Merge tag 'asoc-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.8

Very quiet release for ASoC really:

- Standardisation of the logging.
- DT and dmaengine support for Atmel.
- Support for Wolfson ADSP cores.
- New drivers for Freescale/iVeia P1022 and Maxim MAX98090.

301 files changed, 7775 insertions, 2751 deletions

diff --git a/CREDITS b/CREDITS
index d8fe12a9421f..2346b09ca8bb 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1823,6 +1823,11 @@ S: Kattreinstr 38
 S: D-64295
 S: Germany
 
+N: Avi Kivity
+E: avi.kivity@gmail.com
+D: Kernel-based Virtual Machine (KVM)
+S: Ra'annana, Israel
+
 N: Andi Kleen
 E: andi@firstfloor.org
 U: http://www.halobates.de
diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
new file mode 100644
index 000000000000..38e51ad2e07e
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
@@ -0,0 +1,15 @@
+* Atmel SSC driver.
+
+Required properties:
+- compatible: "atmel,at91rm9200-ssc" or "atmel,at91sam9g45-ssc"
+        - atmel,at91rm9200-ssc: support pdc transfer
+        - atmel,at91sam9g45-ssc: support dma transfer
+- reg: Should contain SSC registers location and length
+- interrupts: Should contain SSC interrupt
+
+Example:
+ssc0: ssc@fffbc000 {
+        compatible = "atmel,at91rm9200-ssc";
+        reg = <0xfffbc000 0x4000>;
+        interrupts = <14 4 5>;
+};
diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt
index bc9549529014..c79bab025369 100644
--- a/Documentation/devicetree/bindings/net/mdio-gpio.txt
+++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt
@@ -8,9 +8,16 @@ gpios property as described in section VIII.1 in the following order:
 
 MDC, MDIO.
 
+Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases"
+node.
+
 Example:
 
-mdio {
+aliases {
+        mdio-gpio0 = <&mdio0>;
+};
+
+mdio0: mdio {
         compatible = "virtual,mdio-gpio";
         #address-cells = <1>;
         #size-cells = <0>;
diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt
new file mode 100644
index 000000000000..b902ee39cf89
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4104.txt
@@ -0,0 +1,22 @@
+AK4104 S/PDIF transmitter
+
+This device supports SPI mode only.
+
+Required properties:
+
+  - compatible : "asahi-kasei,ak4104"
+
+  - reg : The chip select number on the SPI bus
+
+Optional properties:
+
+  - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
+                 deasserted before communication to the device starts.
+
+Example:
+
+spdif: ak4104@0 {
+        compatible = "asahi-kasei,ak4104";
+        reg = <0>;
+        spi-max-frequency = <5000000>;
+};
diff --git a/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt b/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
new file mode 100644
index 000000000000..9c5a9947b64d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
@@ -0,0 +1,26 @@
+* Atmel at91sam9g20ek wm8731 audio complex
+
+Required properties:
+  - compatible: "atmel,at91sam9g20ek-wm8731-audio"
+  - atmel,model: The user-visible name of this sound complex.
+  - atmel,audio-routing: A list of the connections between audio components.
+  - atmel,ssc-controller: The phandle of the SSC controller
+  - atmel,audio-codec: The phandle of the WM8731 audio codec
+Optional properties:
+  - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
+
+Example:
+sound {
+        compatible = "atmel,at91sam9g20ek-wm8731-audio";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+        atmel,model = "wm8731 @ AT91SAMG20EK";
+
+        atmel,audio-routing =
+                "Ext Spk", "LHPOUT",
+                "Int MIC", "MICIN";
+
+        atmel,ssc-controller = <&ssc0>;
+        atmel,audio-codec = <&wm8731>;
+};
diff --git a/Documentation/devicetree/bindings/sound/cs4271.txt b/Documentation/devicetree/bindings/sound/cs4271.txt
index c81b5fd5a5bc..a850fb9c88ea 100644
--- a/Documentation/devicetree/bindings/sound/cs4271.txt
+++ b/Documentation/devicetree/bindings/sound/cs4271.txt
@@ -18,6 +18,8 @@ Optional properties:
 
  - reset-gpio:  a GPIO spec to define which pin is connected to the chip's
                 !RESET pin
+ - cirrus,amuteb-eq-bmutec:     When given, the Codec's AMUTEB=BMUTEC flag
+                                is enabled.
 
 Examples:
 
diff --git a/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt b/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
index 65dec876cb2d..fd40c852d7c7 100644
--- a/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
+++ b/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
@@ -12,7 +12,7 @@ Required properties:
 
 Optional properties:
 - ti,dmic: phandle for the OMAP dmic node if the machine have it connected
-- ti,jack_detection: Need to be set to <1> if the board capable to detect jack
+- ti,jack_detection: Need to be present if the board capable to detect jack
   insertion, removal.
 
 Available audio endpoints for the audio-routing table:
@@ -59,7 +59,7 @@ sound {
         compatible = "ti,abe-twl6040";
         ti,model = "SDP4430";
 
-        ti,jack-detection = <1>;
+        ti,jack-detection;
         ti,mclk-freq = <38400000>;
 
         ti,mcpdm = <&mcpdm>;
diff --git a/Documentation/networking/vxlan.txt b/Documentation/networking/vxlan.txt
index 5b34b762d7d5..6d993510f091 100644
--- a/Documentation/networking/vxlan.txt
+++ b/Documentation/networking/vxlan.txt
@@ -32,7 +32,7 @@ no entry is in the forwarding table.
   # ip link delete vxlan0
 
 3. Show vxlan info
-  # ip -d show vxlan0
+  # ip -d link show vxlan0
 
 It is possible to create, destroy and display the vxlan
 forwarding table using the new bridge command.
@@ -41,7 +41,7 @@ forwarding table using the new bridge command.
   # bridge fdb add to 00:17:42:8a:b4:05 dst 192.19.0.2 dev vxlan0
 
 2. Delete forwarding table entry
-  # bridge fdb delete 00:17:42:8a:b4:05
+  # bridge fdb delete 00:17:42:8a:b4:05 dev vxlan0
 
 3. Show forwarding table
   # bridge fdb show dev vxlan0
diff --git a/MAINTAINERS b/MAINTAINERS
index bb0b27db673f..9386a63ea8f6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -526,17 +526,17 @@ F:	drivers/video/geode/
 F:      arch/x86/include/asm/geode.h
 
 AMD IOMMU (AMD-VI)
-M:      Joerg Roedel <joerg.roedel@amd.com>
+M:      Joerg Roedel <joro@8bytes.org>
 L:      iommu@lists.linux-foundation.org
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
-S:      Supported
+S:      Maintained
 F:      drivers/iommu/amd_iommu*.[ch]
 F:      include/linux/amd-iommu.h
 
 AMD MICROCODE UPDATE SUPPORT
-M:      Andreas Herrmann <andreas.herrmann3@amd.com>
+M:      Andreas Herrmann <herrmann.der.user@googlemail.com>
 L:      amd64-microcode@amd64.org
-S:      Supported
+S:      Maintained
 F:      arch/x86/kernel/microcode_amd.c
 
 AMS (Apple Motion Sensor) DRIVER
@@ -841,6 +841,14 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 F:      arch/arm/mach-sa1100/jornada720.c
 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
 
+ARM/IGEP MACHINE SUPPORT
+M:      Enric Balletbo i Serra <eballetbo@gmail.com>
+M:      Javier Martinez Canillas <javier@dowhile0.org>
+L:      linux-omap@vger.kernel.org
+L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:      Maintained
+F:      arch/arm/mach-omap2/board-igep0020.c
+
 ARM/INCOME PXA270 SUPPORT
 M:      Marek Vasut <marek.vasut@gmail.com>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -2708,10 +2716,10 @@ F:	include/linux/edac.h
 
 EDAC-AMD64
 M:      Doug Thompson <dougthompson@xmission.com>
-M:      Borislav Petkov <borislav.petkov@amd.com>
+M:      Borislav Petkov <bp@alien8.de>
 L:      linux-edac@vger.kernel.org
 W:      bluesmoke.sourceforge.net
-S:      Supported
+S:      Maintained
 F:      drivers/edac/amd64_edac*
 
 EDAC-E752X
@@ -3753,7 +3761,7 @@ S:	Maintained
 F:      drivers/platform/x86/ideapad-laptop.c
 
 IDE/ATAPI DRIVERS
-M:      Borislav Petkov <petkovbb@gmail.com>
+M:      Borislav Petkov <bp@alien8.de>
 L:      linux-ide@vger.kernel.org
 S:      Maintained
 F:      Documentation/cdrom/ide-cd
@@ -4280,8 +4288,8 @@ F:	include/linux/lockd/
 F:      include/linux/sunrpc/
 
 KERNEL VIRTUAL MACHINE (KVM)
-M:      Avi Kivity <avi@redhat.com>
 M:      Marcelo Tosatti <mtosatti@redhat.com>
+M:      Gleb Natapov <gleb@redhat.com>
 L:      kvm@vger.kernel.org
 W:      http://kvm.qumranet.com
 S:      Supported
@@ -5413,7 +5421,7 @@ S:	Maintained
 F:      sound/drivers/opl4/
 
 OPROFILE
-M:      Robert Richter <robert.richter@amd.com>
+M:      Robert Richter <rric@kernel.org>
 L:      oprofile-list@lists.sf.net
 S:      Maintained
 F:      arch/*/include/asm/oprofile*.h
@@ -8198,7 +8206,7 @@ F:	drivers/platform/x86
 
 X86 MCE INFRASTRUCTURE
 M:      Tony Luck <tony.luck@intel.com>
-M:      Borislav Petkov <bp@amd64.org>
+M:      Borislav Petkov <bp@alien8.de>
 L:      linux-edac@vger.kernel.org
 S:      Maintained
 F:      arch/x86/kernel/cpu/mcheck/*
diff --git a/Makefile b/Makefile
index 9f6ca124e890..3d2fc460b22f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 7
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Terrified Chipmunk
 
 # *DOCUMENTATION*
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 1e6956a90608..14db93e4c8a8 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -445,7 +445,7 @@ struct procfs_args {
  * unhappy with OSF UFS. [CHECKME]
  */
 static int
-osf_ufs_mount(char *dirname, struct ufs_args __user *args, int flags)
+osf_ufs_mount(const char *dirname, struct ufs_args __user *args, int flags)
 {
         int retval;
         struct cdfs_args tmp;
@@ -465,7 +465,7 @@ osf_ufs_mount(char *dirname, struct ufs_args __user *args, int flags)
 }
 
 static int
-osf_cdfs_mount(char *dirname, struct cdfs_args __user *args, int flags)
+osf_cdfs_mount(const char *dirname, struct cdfs_args __user *args, int flags)
 {
         int retval;
         struct cdfs_args tmp;
@@ -485,7 +485,7 @@ osf_cdfs_mount(char *dirname, struct cdfs_args __user *args, int flags)
 }
 
 static int
-osf_procfs_mount(char *dirname, struct procfs_args __user *args, int flags)
+osf_procfs_mount(const char *dirname, struct procfs_args __user *args, int flags)
 {
         struct procfs_args tmp;
 
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index d410581a5a85..aaa42d8d4f88 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -29,6 +29,7 @@
                 tcb0 = &tcb0;
                 tcb1 = &tcb1;
                 i2c0 = &i2c0;
+                ssc0 = &ssc0;
         };
         cpus {
                 cpu@0 {
@@ -212,6 +213,13 @@
                                 status = "disabled";
                         };
 
+                        ssc0: ssc@fffbc000 {
+                                compatible = "atmel,at91rm9200-ssc";
+                                reg = <0xfffbc000 0x4000>;
+                                interrupts = <14 4 5>;
+                                status = "disable";
+                        };
+
                         adc0: adc@fffe0000 {
                                 compatible = "atmel,at91sam9260-adc";
                                 reg = <0xfffe0000 0x100>;
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index 3e6e5c1abbf3..3b721ee59b10 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -25,6 +25,8 @@
                 gpio4 = &pioE;
                 tcb0 = &tcb0;
                 i2c0 = &i2c0;
+                ssc0 = &ssc0;
+                ssc1 = &ssc1;
         };
         cpus {
                 cpu@0 {
@@ -173,6 +175,20 @@
                                 status = "disabled";
                         };
 
+                        ssc0: ssc@fff98000 {
+                                compatible = "atmel,at91rm9200-ssc";
+                                reg = <0xfff98000 0x4000>;
+                                interrupts = <16 4 5>;
+                                status = "disable";
+                        };
+
+                        ssc1: ssc@fff9c000 {
+                                compatible = "atmel,at91rm9200-ssc";
+                                reg = <0xfff9c000 0x4000>;
+                                interrupts = <17 4 5>;
+                                status = "disable";
+                        };
+
                         macb0: ethernet@fffbc000 {
                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
                                 reg = <0xfffbc000 0x100>;
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index e6391a4e6649..2dcec8de759f 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -30,6 +30,16 @@
 
         ahb {
                 apb {
+                        pinctrl@fffff400 {
+                                board {
+                                        pinctrl_pck0_as_mck: pck0_as_mck {
+                                                atmel,pins =
+                                                        <2 1 0x2 0x0>;  /* PC1 periph B */
+                                        };
+
+                                };
+                        };
+
                         dbgu: serial@fffff200 {
                                 status = "okay";
                         };
@@ -51,6 +61,11 @@
                                 atmel,vbus-gpio = <&pioC 5 0>;
                                 status = "okay";
                         };
+
+                        ssc0: ssc@fffbc000 {
+                                status = "okay";
+                                pinctrl-0 = <&pinctrl_ssc0_tx>;
+                        };
                 };
 
                 nand0: nand@40000000 {
@@ -114,7 +129,7 @@
                         reg = <0x50>;
                 };
 
-                wm8731@1b {
+                wm8731: wm8731@1b {
                         compatible = "wm8731";
                         reg = <0x1b>;
                 };
@@ -139,4 +154,19 @@
                         gpio-key,wakeup;
                 };
         };
+
+        sound {
+                compatible = "atmel,at91sam9g20ek-wm8731-audio";
+                pinctrl-names = "default";
+                pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+                atmel,model = "wm8731 @ AT91SAMG20EK";
+
+                atmel,audio-routing =
+                        "Ext Spk", "LHPOUT",
+                        "Int Mic", "MICIN";
+
+                atmel,ssc-controller = <&ssc0>;
+                atmel,audio-codec = <&wm8731>;
+        };
 };
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 3add030d61f8..acfa207162ff 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -31,6 +31,8 @@
                 tcb1 = &tcb1;
                 i2c0 = &i2c0;
                 i2c1 = &i2c1;
+                ssc0 = &ssc0;
+                ssc1 = &ssc1;
         };
         cpus {
                 cpu@0 {
@@ -226,6 +228,20 @@
                                 status = "disabled";
                         };
 
+                        ssc0: ssc@fff9c000 {
+                                compatible = "atmel,at91sam9g45-ssc";
+                                reg = <0xfff9c000 0x4000>;
+                                interrupts = <16 4 5>;
+                                status = "disable";
+                        };
+
+                        ssc1: ssc@fffa0000 {
+                                compatible = "atmel,at91sam9g45-ssc";
+                                reg = <0xfffa0000 0x4000>;
+                                interrupts = <17 4 5>;
+                                status = "disable";
+                        };
+
                         adc0: adc@fffb0000 {
                                 compatible = "atmel,at91sam9260-adc";
                                 reg = <0xfffb0000 0x100>;
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 03fc136421c5..69667d0ac347 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -30,6 +30,7 @@
                 i2c0 = &i2c0;
                 i2c1 = &i2c1;
                 i2c2 = &i2c2;
+                ssc0 = &ssc0;
         };
         cpus {
                 cpu@0 {
@@ -87,6 +88,13 @@
                                 interrupts = <1 4 7>;
                         };
 
+                        ssc0: ssc@f0010000 {
+                                compatible = "atmel,at91sam9g45-ssc";
+                                reg = <0xf0010000 0x4000>;
+                                interrupts = <28 4 5>;
+                                status = "disable";
+                        };
+
                         tcb0: timer@f8008000 {
                                 compatible = "atmel,at91sam9x5-tcb";
                                 reg = <0xf8008000 0x100>;
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 5269825194a8..af47c75db513 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -184,9 +184,12 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
         CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
         CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffd0000.ssc", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffd4000.ssc", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffd8000.ssc", &ssc2_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk),
         /* fake hclk clock */
         CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 3cee0e6ea7c3..9e76427aaec2 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -752,7 +752,7 @@ static struct resource ssc0_resources[] = {
 };
 
 static struct platform_device at91rm9200_ssc0_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc0_dmamask,
@@ -794,7 +794,7 @@ static struct resource ssc1_resources[] = {
 };
 
 static struct platform_device at91rm9200_ssc1_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 1,
         .dev    = {
                 .dma_mask               = &ssc1_dmamask,
@@ -836,7 +836,7 @@ static struct resource ssc2_resources[] = {
 };
 
 static struct platform_device at91rm9200_ssc2_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 2,
         .dev    = {
                 .dma_mask               = &ssc2_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index f8202615f4a8..a41eb3d23f68 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -210,7 +210,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
         CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
         CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk),
         /* more usart lookup table for DT entries */
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 414bd855fb0c..e67cfa2acbe0 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -742,7 +742,7 @@ static struct resource ssc_resources[] = {
 };
 
 static struct platform_device at91sam9260_ssc_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 04295c04b3e0..7fcbe0583342 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -174,9 +174,12 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
         CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
         CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc2_clk),
         CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk),
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index cd604aad8e96..a27d9dd0faa4 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -706,7 +706,7 @@ static struct resource ssc0_resources[] = {
 };
 
 static struct platform_device at91sam9261_ssc0_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc0_dmamask,
@@ -748,7 +748,7 @@ static struct resource ssc1_resources[] = {
 };
 
 static struct platform_device at91sam9261_ssc1_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 1,
         .dev    = {
                 .dma_mask               = &ssc1_dmamask,
@@ -790,7 +790,7 @@ static struct resource ssc2_resources[] = {
 };
 
 static struct platform_device at91sam9261_ssc2_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 2,
         .dev    = {
                 .dma_mask               = &ssc2_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index d6f9c23927c4..c0f4c8c1f4ed 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -186,8 +186,10 @@ static struct clk *periph_clocks[] __initdata = {
 static struct clk_lookup periph_clocks_lookups[] = {
         /* One additional fake clock for macb_hclk */
         CLKDEV_CON_ID("hclk", &macb_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
         CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
         CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
         CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 9c61e59a2104..8215839f2d54 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1199,7 +1199,7 @@ static struct resource ssc0_resources[] = {
 };
 
 static struct platform_device at91sam9263_ssc0_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc0_dmamask,
@@ -1241,7 +1241,7 @@ static struct resource ssc1_resources[] = {
 };
 
 static struct platform_device at91sam9263_ssc1_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 1,
         .dev    = {
                 .dma_mask               = &ssc1_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 84af1b506d92..a4282d3742bf 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -239,8 +239,10 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tcb0_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi0_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.1", &twi1_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.0", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffa0000.ssc", &ssc1_clk),
         CLKDEV_CON_DEV_ID(NULL, "atmel-trng", &trng_clk),
         CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
         CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index fcd233cb33d2..d26474a97fec 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1459,7 +1459,7 @@ static struct resource ssc0_resources[] = {
 };
 
 static struct platform_device at91sam9g45_ssc0_device = {
-        .name   = "ssc",
+        .name   = "at91sam9g45_ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc0_dmamask,
@@ -1501,7 +1501,7 @@ static struct resource ssc1_resources[] = {
 };
 
 static struct platform_device at91sam9g45_ssc1_device = {
-        .name   = "ssc",
+        .name   = "at91sam9g45_ssc",
         .id     = 1,
         .dev    = {
                 .dma_mask               = &ssc1_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 72e908412222..b683fdc699f1 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -184,8 +184,10 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
         CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
         CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
-        CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc0_clk),
+        CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc1_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi0_clk),
         CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.1", &twi1_clk),
         CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 5047bdc92adf..b656110e8afe 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -832,7 +832,7 @@ static struct resource ssc0_resources[] = {
 };
 
 static struct platform_device at91sam9rl_ssc0_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc0_dmamask,
@@ -874,7 +874,7 @@ static struct resource ssc1_resources[] = {
 };
 
 static struct platform_device at91sam9rl_ssc1_device = {
-        .name   = "ssc",
+        .name   = "at91rm9200_ssc",
         .id     = 1,
         .dev    = {
                 .dma_mask               = &ssc1_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index e5035380dcbc..18fbbb27f97f 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -231,6 +231,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
         CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
         CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
+        CLKDEV_CON_DEV_ID("pclk", "f0010000.ssc", &ssc_clk),
         CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
         CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
         CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk),
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 3ab2b86a3762..ebdbf42c02c1 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -353,6 +353,16 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
         },
 };
 
+static struct platform_device sam9g20ek_audio_device = {
+        .name   = "at91sam9g20ek-audio",
+        .id     = -1,
+};
+
+static void __init ek_add_device_audio(void)
+{
+        platform_device_register(&sam9g20ek_audio_device);
+}
+
 
 static void __init ek_board_init(void)
 {
@@ -394,6 +404,7 @@ static void __init ek_board_init(void)
         at91_set_B_periph(AT91_PIN_PC1, 0);
         /* SSC (for WM8731) */
         at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
+        ek_add_device_audio();
 }
 
 MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 32ee3f895967..d9bc3fa7bb22 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -762,16 +762,19 @@ static u8 da850_iis_serializer_direction[] = {
 };
 
 static struct snd_platform_data da850_evm_snd_data = {
-        .tx_dma_offset  = 0x2000,
-        .rx_dma_offset  = 0x2000,
-        .op_mode        = DAVINCI_MCASP_IIS_MODE,
-        .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
-        .tdm_slots      = 2,
-        .serial_dir     = da850_iis_serializer_direction,
-        .asp_chan_q     = EVENTQ_0,
-        .version        = MCASP_VERSION_2,
-        .txnumevt       = 1,
-        .rxnumevt       = 1,
+        .tx_dma_offset          = 0x2000,
+        .rx_dma_offset          = 0x2000,
+        .op_mode                = DAVINCI_MCASP_IIS_MODE,
+        .num_serializer         = ARRAY_SIZE(da850_iis_serializer_direction),
+        .tdm_slots              = 2,
+        .serial_dir             = da850_iis_serializer_direction,
+        .asp_chan_q             = EVENTQ_0,
+        .ram_chan_q             = EVENTQ_1,
+        .version                = MCASP_VERSION_2,
+        .txnumevt               = 1,
+        .rxnumevt               = 1,
+        .sram_size_playback     = SZ_8K,
+        .sram_size_capture      = SZ_8K,
 };
 
 static const short da850_evm_mcasp_pins[] __initconst = {
@@ -1509,6 +1512,7 @@ static __init void da850_evm_init(void)
                 pr_warning("da850_evm_init: mcasp mux setup failed: %d\n",
                                 ret);
 
+        da850_evm_snd_data.sram_pool = sram_get_gen_pool();
         da8xx_register_mcasp(0, &da850_evm_snd_data);
 
         ret = davinci_cfg_reg_list(da850_lcdcntl_pins);
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index cd0c8b1e1ecf..14e9947bad6e 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -713,8 +713,7 @@ static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type,
                 break;
         case VPBE_ENC_CUSTOM_TIMINGS:
                 if (pclock <= 27000000) {
-                        v |= DM644X_VPSS_MUXSEL_PLL2_MODE |
-                             DM644X_VPSS_DACCLKEN;
+                        v |= DM644X_VPSS_DACCLKEN;
                         writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
                 } else {
                         /*
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index 21d568b3b149..87e07d6fc615 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -275,6 +275,9 @@ static int __init exynos_dma_init(void)
                 exynos_pdma1_pdata.nr_valid_peri =
                         ARRAY_SIZE(exynos4210_pdma1_peri);
                 exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri;
+
+                if (samsung_rev() == EXYNOS4210_REV_0)
+                        exynos_mdma1_device.res.start = EXYNOS4_PA_S_MDMA1;
         } else if (soc_is_exynos4212() || soc_is_exynos4412()) {
                 exynos_pdma0_pdata.nr_valid_peri =
                         ARRAY_SIZE(exynos4212_pdma0_peri);
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 8480849affb9..ed4da4544cd2 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -90,6 +90,7 @@
 
 #define EXYNOS4_PA_MDMA0                0x10810000
 #define EXYNOS4_PA_MDMA1                0x12850000
+#define EXYNOS4_PA_S_MDMA1              0x12840000
 #define EXYNOS4_PA_PDMA0                0x12680000
 #define EXYNOS4_PA_PDMA1                0x12690000
 #define EXYNOS5_PA_MDMA0                0x10800000
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 48d5e41dfbfa..378590694447 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -580,6 +580,11 @@ static void __init igep_wlan_bt_init(void)
         } else
                 return;
 
+        /* Make sure that the GPIO pins are muxed correctly */
+        omap_mux_init_gpio(igep_wlan_bt_gpios[0].gpio, OMAP_PIN_OUTPUT);
+        omap_mux_init_gpio(igep_wlan_bt_gpios[1].gpio, OMAP_PIN_OUTPUT);
+        omap_mux_init_gpio(igep_wlan_bt_gpios[2].gpio, OMAP_PIN_OUTPUT);
+
         err = gpio_request_array(igep_wlan_bt_gpios,
                                  ARRAY_SIZE(igep_wlan_bt_gpios));
         if (err) {
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
index 48daac2581b4..84551f205e46 100644
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -64,30 +64,36 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
         struct spi_board_info *spi_bi = &ads7846_spi_board_info;
         int err;
 
-        err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
-        if (err) {
-                pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
-                return;
-        }
+        /*
+         * If a board defines get_pendown_state() function, request the pendown
+         * GPIO and set the GPIO debounce time.
+         * If a board does not define the get_pendown_state() function, then
+         * the ads7846 driver will setup the pendown GPIO itself.
+         */
+        if (board_pdata && board_pdata->get_pendown_state) {
+                err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
+                if (err) {
+                        pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
+                        return;
+                }
 
-        if (gpio_debounce)
-                gpio_set_debounce(gpio_pendown, gpio_debounce);
+                if (gpio_debounce)
+                        gpio_set_debounce(gpio_pendown, gpio_debounce);
+
+                gpio_export(gpio_pendown, 0);
+        }
 
         spi_bi->bus_num = bus_num;
         spi_bi->irq     = gpio_to_irq(gpio_pendown);
 
+        ads7846_config.gpio_pendown = gpio_pendown;
+
         if (board_pdata) {
                 board_pdata->gpio_pendown = gpio_pendown;
+                board_pdata->gpio_pendown_debounce = gpio_debounce;
                 spi_bi->platform_data = board_pdata;
-                if (board_pdata->get_pendown_state)
-                        gpio_export(gpio_pendown, 0);
-        } else {
-                ads7846_config.gpio_pendown = gpio_pendown;
         }
 
-        if (!board_pdata || (board_pdata && !board_pdata->get_pendown_state))
-                gpio_free(gpio_pendown);
-
         spi_register_board_info(&ads7846_spi_board_info, 1);
 }
 #else
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 44c42057b61c..a256135d8e48 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -73,6 +73,7 @@ void __init omap4_pmic_init(const char *pmic_type,
 {
         /* PMIC part*/
         omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
+        omap_mux_init_signal("fref_clk0_out.sys_drm_msecure", OMAP_PIN_OUTPUT);
         omap_pmic_init(1, 400, pmic_type, 7 + OMAP44XX_IRQ_GIC_START, pmic_data);
 
         /* Register additional devices on i2c1 bus if needed */
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index a5683a84c6ee..6013831a043e 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -26,12 +26,14 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
+#include <linux/i2c-omap.h>
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 
 #include <mach/irqs.h>
 #include <plat/i2c.h>
+#include <plat/omap-pm.h>
 #include <plat/omap_device.h>
 
 #define OMAP_I2C_SIZE           0x3f
@@ -127,6 +129,16 @@ static inline int omap1_i2c_add_bus(int bus_id)
 
 
 #ifdef CONFIG_ARCH_OMAP2PLUS
+/*
+ * XXX This function is a temporary compatibility wrapper - only
+ * needed until the I2C driver can be converted to call
+ * omap_pm_set_max_dev_wakeup_lat() and handle a return code.
+ */
+static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t)
+{
+        omap_pm_set_max_mpu_wakeup_lat(dev, t);
+}
+
 static inline int omap2_i2c_add_bus(int bus_id)
 {
         int l;
@@ -158,6 +170,15 @@ static inline int omap2_i2c_add_bus(int bus_id)
         dev_attr = (struct omap_i2c_dev_attr *)oh->dev_attr;
         pdata->flags = dev_attr->flags;
 
+        /*
+         * When waiting for completion of a i2c transfer, we need to
+         * set a wake up latency constraint for the MPU. This is to
+         * ensure quick enough wakeup from idle, when transfer
+         * completes.
+         * Only omap3 has support for constraints
+         */
+        if (cpu_is_omap34xx())
+                pdata->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat;
         pdev = omap_device_build(name, bus_id, oh, pdata,
                         sizeof(struct omap_i2c_bus_platform_data),
                         NULL, 0, 0);
diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h
index 67e489d8d1bd..2df26b57c26a 100644
--- a/arch/m68k/include/asm/signal.h
+++ b/arch/m68k/include/asm/signal.h
@@ -41,7 +41,7 @@ struct k_sigaction {
 static inline void sigaddset(sigset_t *set, int _sig)
 {
         asm ("bfset %0{%1,#1}"
-                : "+od" (*set)
+                : "+o" (*set)
                 : "id" ((_sig - 1) ^ 31)
                 : "cc");
 }
@@ -49,7 +49,7 @@ static inline void sigaddset(sigset_t *set, int _sig)
 static inline void sigdelset(sigset_t *set, int _sig)
 {
         asm ("bfclr %0{%1,#1}"
-                : "+od" (*set)
+                : "+o" (*set)
                 : "id" ((_sig - 1) ^ 31)
                 : "cc");
 }
@@ -65,7 +65,7 @@ static inline int __gen_sigismember(sigset_t *set, int _sig)
         int ret;
         asm ("bfextu %1{%2,#1},%0"
                 : "=d" (ret)
-                : "od" (*set), "id" ((_sig-1) ^ 31)
+                : "o" (*set), "id" ((_sig-1) ^ 31)
                 : "cc");
         return ret;
 }
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a53f8ec37aac..290dc6a1d7a3 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -79,7 +79,7 @@ static struct resource data_resource = { .name = "Kernel data", };
 void __init add_memory_region(phys_t start, phys_t size, long type)
 {
         int x = boot_mem_map.nr_map;
-        struct boot_mem_map_entry *prev = boot_mem_map.map + x - 1;
+        int i;
 
         /* Sanity check */
         if (start + size < start) {
@@ -88,15 +88,29 @@ void __init add_memory_region(phys_t start, phys_t size, long type)
         }
 
         /*
-         * Try to merge with previous entry if any.  This is far less than
-         * perfect but is sufficient for most real world cases.
+         * Try to merge with existing entry, if any.
          */
-        if (x && prev->addr + prev->size == start && prev->type == type) {
-                prev->size += size;
+        for (i = 0; i < boot_mem_map.nr_map; i++) {
+                struct boot_mem_map_entry *entry = boot_mem_map.map + i;
+                unsigned long top;
+
+                if (entry->type != type)
+                        continue;
+
+                if (start + size < entry->addr)
+                        continue;                       /* no overlap */
+
+                if (entry->addr + entry->size < start)
+                        continue;                       /* no overlap */
+
+                top = max(entry->addr + entry->size, start + size);
+                entry->addr = min(entry->addr, start);
+                entry->size = top - entry->addr;
+
                 return;
         }
 
-        if (x == BOOT_MEM_MAP_MAX) {
+        if (boot_mem_map.nr_map == BOOT_MEM_MAP_MAX) {
                 pr_err("Ooops! Too many entries in the memory map!\n");
                 return;
         }
diff --git a/arch/mips/lib/mips-atomic.c b/arch/mips/lib/mips-atomic.c
index e091430dbeb1..cd160be3ce4d 100644
--- a/arch/mips/lib/mips-atomic.c
+++ b/arch/mips/lib/mips-atomic.c
@@ -56,7 +56,7 @@ __asm__(
         "       .set    pop                                             \n"
         "       .endm                                                   \n");
 
-void arch_local_irq_disable(void)
+notrace void arch_local_irq_disable(void)
 {
         preempt_disable();
         __asm__ __volatile__(
@@ -93,7 +93,7 @@ __asm__(
         "       .set    pop                                             \n"
         "       .endm                                                   \n");
 
-unsigned long arch_local_irq_save(void)
+notrace unsigned long arch_local_irq_save(void)
 {
         unsigned long flags;
         preempt_disable();
@@ -135,7 +135,7 @@ __asm__(
         "       .set    pop                                             \n"
         "       .endm                                                   \n");
 
-void arch_local_irq_restore(unsigned long flags)
+notrace void arch_local_irq_restore(unsigned long flags)
 {
         unsigned long __tmp1;
 
@@ -159,7 +159,7 @@ void arch_local_irq_restore(unsigned long flags)
 EXPORT_SYMBOL(arch_local_irq_restore);
 
 
-void __arch_local_irq_restore(unsigned long flags)
+notrace void __arch_local_irq_restore(unsigned long flags)
 {
         unsigned long __tmp1;
 
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index fd49aeda9eb8..5dede04f2f3e 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -65,7 +65,8 @@ put_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz)
 {
         compat_sigset_t s;
 
-        if (sz != sizeof *set) panic("put_sigset32()");
+        if (sz != sizeof *set)
+                return -EINVAL;
         sigset_64to32(&s, set);
 
         return copy_to_user(up, &s, sizeof s);
@@ -77,7 +78,8 @@ get_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz)
         compat_sigset_t s;
         int r;
 
-        if (sz != sizeof *set) panic("put_sigset32()");
+        if (sz != sizeof *set)
+                return -EINVAL;
 
         if ((r = copy_from_user(&s, up, sz)) == 0) {
                 sigset_32to64(set, &s);
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 7426e40699bd..f76c10863c62 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -73,6 +73,8 @@ static unsigned long get_shared_area(struct address_space *mapping,
         struct vm_area_struct *vma;
         int offset = mapping ? get_offset(mapping) : 0;
 
+        offset = (offset + (pgoff << PAGE_SHIFT)) & 0x3FF000;
+
         addr = DCACHE_ALIGN(addr - offset) + offset;
 
         for (vma = find_vma(current->mm, addr); ; vma = vma->vm_next) {
diff --git a/arch/powerpc/boot/dts/mpc5200b.dtsi b/arch/powerpc/boot/dts/mpc5200b.dtsi
index 7ab286ab5300..39ed65a44c5f 100644
--- a/arch/powerpc/boot/dts/mpc5200b.dtsi
+++ b/arch/powerpc/boot/dts/mpc5200b.dtsi
@@ -231,6 +231,12 @@
                         interrupts = <2 7 0>;
                 };
 
+                sclpc@3c00 {
+                        compatible = "fsl,mpc5200-lpbfifo";
+                        reg = <0x3c00 0x60>;
+                        interrupts = <2 23 0>;
+                };
+
                 i2c@3d00 {
                         #address-cells = <1>;
                         #size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/o2d.dtsi b/arch/powerpc/boot/dts/o2d.dtsi
index 3444eb8f0ade..24f668039295 100644
--- a/arch/powerpc/boot/dts/o2d.dtsi
+++ b/arch/powerpc/boot/dts/o2d.dtsi
@@ -86,12 +86,6 @@
                                 reg = <0>;
                         };
                 };
-
-                sclpc@3c00 {
-                        compatible = "fsl,mpc5200-lpbfifo";
-                        reg = <0x3c00 0x60>;
-                        interrupts = <3 23 0>;
-                };
         };
 
         localbus {
diff --git a/arch/powerpc/boot/dts/pcm030.dts b/arch/powerpc/boot/dts/pcm030.dts
index 9e354997eb7e..96512c058033 100644
--- a/arch/powerpc/boot/dts/pcm030.dts
+++ b/arch/powerpc/boot/dts/pcm030.dts
@@ -59,7 +59,7 @@
                         #gpio-cells = <2>;
                 };
 
-                psc@2000 { /* PSC1 in ac97 mode */
+                audioplatform: psc@2000 { /* PSC1 in ac97 mode */
                         compatible = "mpc5200b-psc-ac97","fsl,mpc5200b-psc-ac97";
                         cell-index = <0>;
                 };
@@ -134,4 +134,9 @@
         localbus {
                 status = "disabled";
         };
+
+        sound {
+                compatible = "phytec,pcm030-audio-fabric";
+                asoc-platform = <&audioplatform>;
+        };
 };
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 8520b58a5e9a..b89ef65392dc 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -372,10 +372,11 @@ static int mpc52xx_irqhost_map(struct irq_domain *h, unsigned int virq,
         case MPC52xx_IRQ_L1_MAIN: irqchip = &mpc52xx_main_irqchip; break;
         case MPC52xx_IRQ_L1_PERP: irqchip = &mpc52xx_periph_irqchip; break;
         case MPC52xx_IRQ_L1_SDMA: irqchip = &mpc52xx_sdma_irqchip; break;
-        default:
-                pr_err("%s: invalid irq: virq=%i, l1=%i, l2=%i\n",
-                       __func__, virq, l1irq, l2irq);
-                return -EINVAL;
+        case MPC52xx_IRQ_L1_CRIT:
+                pr_warn("%s: Critical IRQ #%d is unsupported! Nopping it.\n",
+                        __func__, l2irq);
+                irq_set_chip(virq, &no_irq_chip);
+                return 0;
         }
 
         irq_set_chip_and_handler(virq, irqchip, handle_level_irq);
diff --git a/arch/powerpc/platforms/pseries/eeh_pe.c b/arch/powerpc/platforms/pseries/eeh_pe.c
index 797cd181dc3f..d16c8ded1084 100644
--- a/arch/powerpc/platforms/pseries/eeh_pe.c
+++ b/arch/powerpc/platforms/pseries/eeh_pe.c
@@ -449,7 +449,7 @@ int eeh_rmv_from_parent_pe(struct eeh_dev *edev, int purge_pe)
                         if (list_empty(&pe->edevs)) {
                                 cnt = 0;
                                 list_for_each_entry(child, &pe->child_list, child) {
-                                        if (!(pe->type & EEH_PE_INVALID)) {
+                                        if (!(child->type & EEH_PE_INVALID)) {
                                                 cnt++;
                                                 break;
                                         }
diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c
index d19f4977c834..e5b084723131 100644
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -220,7 +220,8 @@ static struct device_node *find_pe_dn(struct pci_dev *dev, int *total)
 
         /* Get the top level device in the PE */
         edev = of_node_to_eeh_dev(dn);
-        edev = list_first_entry(&edev->pe->edevs, struct eeh_dev, list);
+        if (edev->pe)
+                edev = list_first_entry(&edev->pe->edevs, struct eeh_dev, list);
         dn = eeh_dev_to_of_node(edev);
         if (!dn)
                 return NULL;
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h
index f93003123bce..67c62578d170 100644
--- a/arch/sparc/include/asm/prom.h
+++ b/arch/sparc/include/asm/prom.h
@@ -63,10 +63,13 @@ extern char *of_console_options;
 extern void irq_trans_init(struct device_node *dp);
 extern char *build_path_component(struct device_node *dp);
 
-/* SPARC has a local implementation */
+/* SPARC has local implementations */
 extern int of_address_to_resource(struct device_node *dev, int index,
                                   struct resource *r);
 #define of_address_to_resource of_address_to_resource
 
+void __iomem *of_iomap(struct device_node *node, int index);
+#define of_iomap of_iomap
+
 #endif /* __KERNEL__ */
 #endif /* _SPARC_PROM_H */
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 867de2f8189c..689e1ba62809 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -295,9 +295,7 @@ void do_rt_sigreturn(struct pt_regs *regs)
                 err |= restore_fpu_state(regs, fpu_save);
 
         err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t));
-        err |= do_sigaltstack(&sf->stack, NULL, (unsigned long)sf);
-
-        if (err)
+        if (err || do_sigaltstack(&sf->stack, NULL, (unsigned long)sf) == -EFAULT)
                 goto segv;
 
         err |= __get_user(rwin_save, &sf->rwin_save);
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index c760e073963e..e87b0cac14b5 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b/arch/x86/boot/compressed/eboot.c
@@ -12,6 +12,8 @@
 #include <asm/setup.h>
 #include <asm/desc.h>
 
+#undef memcpy                   /* Use memcpy from misc.c */
+
 #include "eboot.h"
 
 static efi_system_table_t *sys_table;
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 2a017441b8b2..8c132a625b94 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -476,6 +476,3 @@ die:
 setup_corrupt:
         .byte   7
         .string "No setup signature found...\n"
-
-        .data
-dummy:  .long   0
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index dcfde52979c3..19f16ebaf4fa 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -205,21 +205,14 @@ static inline bool user_64bit_mode(struct pt_regs *regs)
 }
 #endif
 
-/*
- * X86_32 CPUs don't save ss and esp if the CPU is already in kernel mode
- * when it traps.  The previous stack will be directly underneath the saved
- * registers, and 'sp/ss' won't even have been saved. Thus the '&regs->sp'.
- *
- * This is valid only for kernel mode traps.
- */
-static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
-{
 #ifdef CONFIG_X86_32
-        return (unsigned long)(&regs->sp);
+extern unsigned long kernel_stack_pointer(struct pt_regs *regs);
 #else
+static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
+{
         return regs->sp;
-#endif
 }
+#endif
 
 #define GET_IP(regs) ((regs)->ip)
 #define GET_FP(regs) ((regs)->bp)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index f7e98a2c0d12..1b7d1656a042 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -631,6 +631,20 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
                 }
         }
 
+        /*
+         * The way access filter has a performance penalty on some workloads.
+         * Disable it on the affected CPUs.
+         */
+        if ((c->x86 == 0x15) &&
+            (c->x86_model >= 0x02) && (c->x86_model < 0x20)) {
+                u64 val;
+
+                if (!rdmsrl_safe(0xc0011021, &val) && !(val & 0x1E)) {
+                        val |= 0x1E;
+                        wrmsrl_safe(0xc0011021, val);
+                }
+        }
+
         cpu_detect_cache_sizes(c);
 
         /* Multi core CPU? */
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 698b6ec12e0f..1ac581f38dfa 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -6,7 +6,7 @@
  *
  *  Written by Jacob Shin - AMD, Inc.
  *
- *  Support: borislav.petkov@amd.com
+ *  Maintained by: Borislav Petkov <bp@alien8.de>
  *
  *  April 2006
  *     - added support for AMD Family 0x10 processors
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index 5f88abf07e9c..4f9a3cbfc4a3 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -285,34 +285,39 @@ void cmci_clear(void)
         raw_spin_unlock_irqrestore(&cmci_discover_lock, flags);
 }
 
+static long cmci_rediscover_work_func(void *arg)
+{
+        int banks;
+
+        /* Recheck banks in case CPUs don't all have the same */
+        if (cmci_supported(&banks))
+                cmci_discover(banks);
+
+        return 0;
+}
+
 /*
  * After a CPU went down cycle through all the others and rediscover
  * Must run in process context.
  */
 void cmci_rediscover(int dying)
 {
-        int banks;
-        int cpu;
-        cpumask_var_t old;
+        int cpu, banks;
 
         if (!cmci_supported(&banks))
                 return;
-        if (!alloc_cpumask_var(&old, GFP_KERNEL))
-                return;
-        cpumask_copy(old, &current->cpus_allowed);
 
         for_each_online_cpu(cpu) {
                 if (cpu == dying)
                         continue;
-                if (set_cpus_allowed_ptr(current, cpumask_of(cpu)))
+
+                if (cpu == smp_processor_id()) {
+                        cmci_rediscover_work_func(NULL);
                         continue;
-                /* Recheck banks in case CPUs don't all have the same */
-                if (cmci_supported(&banks))
-                        cmci_discover(banks);
-        }
+                }
 
-        set_cpus_allowed_ptr(current, old);
-        free_cpumask_var(old);
+                work_on_cpu(cpu, cmci_rediscover_work_func, NULL);
+        }
 }
 
 /*
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index b51b2c7ee51f..1328fe49a3f1 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -995,8 +995,8 @@ END(interrupt)
          */
         .p2align CONFIG_X86_L1_CACHE_SHIFT
 common_interrupt:
-        ASM_CLAC
         XCPT_FRAME
+        ASM_CLAC
         addq $-0x80,(%rsp)              /* Adjust vector to [-256,-1] range */
         interrupt do_IRQ
         /* 0(%rsp): old_rsp-ARGOFFSET */
@@ -1135,8 +1135,8 @@ END(common_interrupt)
  */
 .macro apicinterrupt num sym do_sym
 ENTRY(\sym)
-        ASM_CLAC
         INTR_FRAME
+        ASM_CLAC
         pushq_cfi $~(\num)
 .Lcommon_\sym:
         interrupt \do_sym
@@ -1190,8 +1190,8 @@ apicinterrupt IRQ_WORK_VECTOR \
  */
 .macro zeroentry sym do_sym
 ENTRY(\sym)
-        ASM_CLAC
         INTR_FRAME
+        ASM_CLAC
         PARAVIRT_ADJUST_EXCEPTION_FRAME
         pushq_cfi $-1           /* ORIG_RAX: no syscall to restart */
         subq $ORIG_RAX-R15, %rsp
@@ -1208,8 +1208,8 @@ END(\sym)
 
 .macro paranoidzeroentry sym do_sym
 ENTRY(\sym)
-        ASM_CLAC
         INTR_FRAME
+        ASM_CLAC
         PARAVIRT_ADJUST_EXCEPTION_FRAME
         pushq_cfi $-1           /* ORIG_RAX: no syscall to restart */
         subq $ORIG_RAX-R15, %rsp
@@ -1227,8 +1227,8 @@ END(\sym)
 #define INIT_TSS_IST(x) PER_CPU_VAR(init_tss) + (TSS_ist + ((x) - 1) * 8)
 .macro paranoidzeroentry_ist sym do_sym ist
 ENTRY(\sym)
-        ASM_CLAC
         INTR_FRAME
+        ASM_CLAC
         PARAVIRT_ADJUST_EXCEPTION_FRAME
         pushq_cfi $-1           /* ORIG_RAX: no syscall to restart */
         subq $ORIG_RAX-R15, %rsp
@@ -1247,8 +1247,8 @@ END(\sym)
 
 .macro errorentry sym do_sym
 ENTRY(\sym)
-        ASM_CLAC
         XCPT_FRAME
+        ASM_CLAC
         PARAVIRT_ADJUST_EXCEPTION_FRAME
         subq $ORIG_RAX-R15, %rsp
         CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
@@ -1266,8 +1266,8 @@ END(\sym)
         /* error code is on the stack already */
 .macro paranoiderrorentry sym do_sym
 ENTRY(\sym)
-        ASM_CLAC
         XCPT_FRAME
+        ASM_CLAC
         PARAVIRT_ADJUST_EXCEPTION_FRAME
         subq $ORIG_RAX-R15, %rsp
         CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 7720ff5a9ee2..efdec7cd8e01 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -8,8 +8,8 @@
  *  Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
  *
  *  Maintainers:
- *  Andreas Herrmann <andreas.herrmann3@amd.com>
- *  Borislav Petkov <borislav.petkov@amd.com>
+ *  Andreas Herrmann <herrmann.der.user@googlemail.com>
+ *  Borislav Petkov <bp@alien8.de>
  *
  *  This driver allows to upgrade microcode on F10h AMD
  *  CPUs and later.
@@ -190,6 +190,7 @@ static unsigned int verify_patch_size(int cpu, u32 patch_size,
 #define F1XH_MPB_MAX_SIZE 2048
 #define F14H_MPB_MAX_SIZE 1824
 #define F15H_MPB_MAX_SIZE 4096
+#define F16H_MPB_MAX_SIZE 3458
 
         switch (c->x86) {
         case 0x14:
@@ -198,6 +199,9 @@ static unsigned int verify_patch_size(int cpu, u32 patch_size,
         case 0x15:
                 max_size = F15H_MPB_MAX_SIZE;
                 break;
+        case 0x16:
+                max_size = F16H_MPB_MAX_SIZE;
+                break;
         default:
                 max_size = F1XH_MPB_MAX_SIZE;
                 break;
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index b00b33a18390..5e0596b0632e 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -22,6 +22,7 @@
 #include <linux/perf_event.h>
 #include <linux/hw_breakpoint.h>
 #include <linux/rcupdate.h>
+#include <linux/module.h>
 
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
@@ -166,6 +167,35 @@ static inline bool invalid_selector(u16 value)
 
 #define FLAG_MASK               FLAG_MASK_32
 
+/*
+ * X86_32 CPUs don't save ss and esp if the CPU is already in kernel mode
+ * when it traps.  The previous stack will be directly underneath the saved
+ * registers, and 'sp/ss' won't even have been saved. Thus the '&regs->sp'.
+ *
+ * Now, if the stack is empty, '&regs->sp' is out of range. In this
+ * case we try to take the previous stack. To always return a non-null
+ * stack pointer we fall back to regs as stack if no previous stack
+ * exists.
+ *
+ * This is valid only for kernel mode traps.
+ */
+unsigned long kernel_stack_pointer(struct pt_regs *regs)
+{
+        unsigned long context = (unsigned long)regs & ~(THREAD_SIZE - 1);
+        unsigned long sp = (unsigned long)&regs->sp;
+        struct thread_info *tinfo;
+
+        if (context == (sp & ~(THREAD_SIZE - 1)))
+                return sp;
+
+        tinfo = (struct thread_info *)context;
+        if (tinfo->previous_esp)
+                return tinfo->previous_esp;
+
+        return (unsigned long)regs;
+}
+EXPORT_SYMBOL_GPL(kernel_stack_pointer);
+
 static unsigned long *pt_regs_access(struct pt_regs *regs, unsigned long regno)
 {
         BUILD_BUG_ON(offsetof(struct pt_regs, bx) != 0);
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 0777f042e400..60f926cd8b0e 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -197,7 +197,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
         }
 
         if (end == TLB_FLUSH_ALL || tlb_flushall_shift == -1
-                                        || vmflag == VM_HUGETLB) {
+                                        || vmflag & VM_HUGETLB) {
                 local_flush_tlb();
                 goto flush_all;
         }
diff --git a/arch/x86/pci/ce4100.c b/arch/x86/pci/ce4100.c
index 41bd2a2d2c50..b914e20b5a00 100644
--- a/arch/x86/pci/ce4100.c
+++ b/arch/x86/pci/ce4100.c
@@ -115,6 +115,16 @@ static void sata_revid_read(struct sim_dev_reg *reg, u32 *value)
         reg_read(reg, value);
 }
 
+static void reg_noirq_read(struct sim_dev_reg *reg, u32 *value)
+{
+        unsigned long flags;
+
+        raw_spin_lock_irqsave(&pci_config_lock, flags);
+        /* force interrupt pin value to 0 */
+        *value = reg->sim_reg.value & 0xfff00ff;
+        raw_spin_unlock_irqrestore(&pci_config_lock, flags);
+}
+
 static struct sim_dev_reg bus1_fixups[] = {
         DEFINE_REG(2, 0, 0x10, (16*MB), reg_init, reg_read, reg_write)
         DEFINE_REG(2, 0, 0x14, (256), reg_init, reg_read, reg_write)
@@ -144,6 +154,7 @@ static struct sim_dev_reg bus1_fixups[] = {
         DEFINE_REG(11, 5, 0x10, (64*KB), reg_init, reg_read, reg_write)
         DEFINE_REG(11, 6, 0x10, (256), reg_init, reg_read, reg_write)
         DEFINE_REG(11, 7, 0x10, (64*KB), reg_init, reg_read, reg_write)
+        DEFINE_REG(11, 7, 0x3c, 256, reg_init, reg_noirq_read, reg_write)
         DEFINE_REG(12, 0, 0x10, (128*KB), reg_init, reg_read, reg_write)
         DEFINE_REG(12, 0, 0x14, (256), reg_init, reg_read, reg_write)
         DEFINE_REG(12, 1, 0x10, (1024), reg_init, reg_read, reg_write)
@@ -161,8 +172,10 @@ static struct sim_dev_reg bus1_fixups[] = {
         DEFINE_REG(16, 0, 0x10, (64*KB), reg_init, reg_read, reg_write)
         DEFINE_REG(16, 0, 0x14, (64*MB), reg_init, reg_read, reg_write)
         DEFINE_REG(16, 0, 0x18, (64*MB), reg_init, reg_read, reg_write)
+        DEFINE_REG(16, 0, 0x3c, 256, reg_init, reg_noirq_read, reg_write)
         DEFINE_REG(17, 0, 0x10, (128*KB), reg_init, reg_read, reg_write)
         DEFINE_REG(18, 0, 0x10, (1*KB), reg_init, reg_read, reg_write)
+        DEFINE_REG(18, 0, 0x3c, 256, reg_init, reg_noirq_read, reg_write)
 };
 
 static void __init init_sim_regs(void)
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 4c61b52191eb..92525cb8e54c 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -21,12 +21,25 @@
 #include <asm/i8259.h>
 #include <asm/io.h>
 #include <asm/io_apic.h>
+#include <asm/emergency-restart.h>
 
 static int ce4100_i8042_detect(void)
 {
         return 0;
 }
 
+/*
+ * The CE4100 platform has an internal 8051 Microcontroller which is
+ * responsible for signaling to the external Power Management Unit the
+ * intention to reset, reboot or power off the system. This 8051 device has
+ * its command register mapped at I/O port 0xcf9 and the value 0x4 is used
+ * to power off the system.
+ */
+static void ce4100_power_off(void)
+{
+        outb(0x4, 0xcf9);
+}
+
 #ifdef CONFIG_SERIAL_8250
 
 static unsigned int mem_serial_in(struct uart_port *p, int offset)
@@ -139,8 +152,19 @@ void __init x86_ce4100_early_setup(void)
         x86_init.mpparse.find_smp_config = x86_init_noop;
         x86_init.pci.init = ce4100_pci_init;
 
+        /*
+         * By default, the reboot method is ACPI which is supported by the
+         * CE4100 bootloader CEFDK using FADT.ResetReg Address and ResetValue
+         * the bootloader will however issue a system power off instead of
+         * reboot. By using BOOT_KBD we ensure proper system reboot as
+         * expected.
+         */
+        reboot_type = BOOT_KBD;
+
 #ifdef CONFIG_X86_IO_APIC
         x86_init.pci.init_irq = sdv_pci_init;
         x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
 #endif
+
+        pm_power_off = ce4100_power_off;
 }
diff --git a/block/blk-exec.c b/block/blk-exec.c
index 8b6dc5bd4dd0..f71eac35c1b9 100644
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -52,11 +52,17 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
                            rq_end_io_fn *done)
 {
         int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK;
+        bool is_pm_resume;
 
         WARN_ON(irqs_disabled());
 
         rq->rq_disk = bd_disk;
         rq->end_io = done;
+        /*
+         * need to check this before __blk_run_queue(), because rq can
+         * be freed before that returns.
+         */
+        is_pm_resume = rq->cmd_type == REQ_TYPE_PM_RESUME;
 
         spin_lock_irq(q->queue_lock);
 
@@ -71,7 +77,7 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
         __elv_add_request(q, rq, where);
         __blk_run_queue(q);
         /* the queue is stopped so it won't be run */
-        if (rq->cmd_type == REQ_TYPE_PM_RESUME)
+        if (is_pm_resume)
                 q->request_fn(q);
         spin_unlock_irq(q->queue_lock);
 }
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index b1ae48054dc5..b7078afddb74 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -238,7 +238,7 @@ static int __devexit ahci_remove(struct platform_device *pdev)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int ahci_suspend(struct device *dev)
 {
         struct ahci_platform_data *pdata = dev_get_platdata(dev);
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index fd9ecf74e631..5b0ba3f20edc 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -1105,10 +1105,15 @@ static int ata_acpi_bind_device(struct ata_port *ap, struct scsi_device *sdev,
         struct acpi_device *acpi_dev;
         struct acpi_device_power_state *states;
 
-        if (ap->flags & ATA_FLAG_ACPI_SATA)
-                ata_dev = &ap->link.device[sdev->channel];
-        else
+        if (ap->flags & ATA_FLAG_ACPI_SATA) {
+                if (!sata_pmp_attached(ap))
+                        ata_dev = &ap->link.device[sdev->id];
+                else
+                        ata_dev = &ap->pmp_link[sdev->channel].device[sdev->id];
+        }
+        else {
                 ata_dev = &ap->link.device[sdev->id];
+        }
 
         *handle = ata_dev_acpi_handle(ata_dev);
 
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3cc7096cfda7..f46fbd3bd3fb 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2942,6 +2942,10 @@ const struct ata_timing *ata_timing_find_mode(u8 xfer_mode)
 
         if (xfer_mode == t->mode)
                 return t;
+
+        WARN_ONCE(true, "%s: unable to find timing for xfer_mode 0x%x\n",
+                        __func__, xfer_mode);
+
         return NULL;
 }
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index e3bda074fa12..a6df6a351d6e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1052,6 +1052,8 @@ static void ata_scsi_sdev_config(struct scsi_device *sdev)
 {
         sdev->use_10_for_rw = 1;
         sdev->use_10_for_ms = 1;
+        sdev->no_report_opcodes = 1;
+        sdev->no_write_same = 1;
 
         /* Schedule policy is determined by ->qc_defer() callback and
          * it needs to see every deferred qc.  Set dev_blocked to 1 to
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index 26201ebef3ca..371fd2c698b7 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -317,6 +317,12 @@ static int cf_init(struct arasan_cf_dev *acdev)
                 return ret;
         }
 
+        ret = clk_set_rate(acdev->clk, 166000000);
+        if (ret) {
+                dev_warn(acdev->host->dev, "clock set rate failed");
+                return ret;
+        }
+
         spin_lock_irqsave(&acdev->host->lock, flags);
         /* configure CF interface clock */
         writel((pdata->cf_if_clk <= CF_IF_CLK_200M) ? pdata->cf_if_clk :
@@ -908,7 +914,7 @@ static int __devexit arasan_cf_remove(struct platform_device *pdev)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int arasan_cf_suspend(struct device *dev)
 {
         struct ata_host *host = dev_get_drvdata(dev);
diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c
index 0d7c4c2cd26f..400bf1c3e982 100644
--- a/drivers/ata/sata_highbank.c
+++ b/drivers/ata/sata_highbank.c
@@ -260,7 +260,7 @@ static const struct of_device_id ahci_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ahci_of_match);
 
-static int __init ahci_highbank_probe(struct platform_device *pdev)
+static int __devinit ahci_highbank_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
         struct ahci_host_priv *hpriv;
@@ -378,7 +378,7 @@ static int __devexit ahci_highbank_remove(struct platform_device *pdev)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int ahci_highbank_suspend(struct device *dev)
 {
         struct ata_host *host = dev_get_drvdata(dev);
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 44a4256533e1..08608de87e4e 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -142,6 +142,39 @@ static int k2_sata_scr_write(struct ata_link *link,
         return 0;
 }
 
+static int k2_sata_softreset(struct ata_link *link,
+                             unsigned int *class, unsigned long deadline)
+{
+        u8 dmactl;
+        void __iomem *mmio = link->ap->ioaddr.bmdma_addr;
+
+        dmactl = readb(mmio + ATA_DMA_CMD);
+
+        /* Clear the start bit */
+        if (dmactl & ATA_DMA_START) {
+                dmactl &= ~ATA_DMA_START;
+                writeb(dmactl, mmio + ATA_DMA_CMD);
+        }
+
+        return ata_sff_softreset(link, class, deadline);
+}
+
+static int k2_sata_hardreset(struct ata_link *link,
+                             unsigned int *class, unsigned long deadline)
+{
+        u8 dmactl;
+        void __iomem *mmio = link->ap->ioaddr.bmdma_addr;
+
+        dmactl = readb(mmio + ATA_DMA_CMD);
+
+        /* Clear the start bit */
+        if (dmactl & ATA_DMA_START) {
+                dmactl &= ~ATA_DMA_START;
+                writeb(dmactl, mmio + ATA_DMA_CMD);
+        }
+
+        return sata_sff_hardreset(link, class, deadline);
+}
 
 static void k2_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
@@ -346,6 +379,8 @@ static struct scsi_host_template k2_sata_sht = {
 
 static struct ata_port_operations k2_sata_ops = {
         .inherits               = &ata_bmdma_port_ops,
+        .softreset              = k2_sata_softreset,
+        .hardreset              = k2_sata_hardreset,
         .sff_tf_load            = k2_sata_tf_load,
         .sff_tf_read            = k2_sata_tf_read,
         .sff_check_status       = k2_stat_check_status,
diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index 74a67e0019a2..fbbd4ed2edf2 100644
--- a/drivers/base/power/qos.c
+++ b/drivers/base/power/qos.c
@@ -451,7 +451,7 @@ int dev_pm_qos_add_ancestor_request(struct device *dev,
         if (ancestor)
                 error = dev_pm_qos_add_request(ancestor, req, value);
 
-        if (error)
+        if (error < 0)
                 req->dev = NULL;
 
         return error;
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 80f9ab9c3aa4..ac869d28d5ba 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -120,6 +120,8 @@ int _regmap_write(struct regmap *map, unsigned int reg,
 
 struct regmap_range_node {
         struct rb_node node;
+        const char *name;
+        struct regmap *map;
 
         unsigned int range_min;
         unsigned int range_max;
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index bb1ff175b962..f4b9dd01c981 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -56,15 +56,15 @@ static const struct file_operations regmap_name_fops = {
         .llseek = default_llseek,
 };
 
-static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
-                                    size_t count, loff_t *ppos)
+static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from,
+                                   unsigned int to, char __user *user_buf,
+                                   size_t count, loff_t *ppos)
 {
         int reg_len, val_len, tot_len;
         size_t buf_pos = 0;
         loff_t p = 0;
         ssize_t ret;
         int i;
-        struct regmap *map = file->private_data;
         char *buf;
         unsigned int val;
 
@@ -80,7 +80,7 @@ static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
         val_len = 2 * map->format.val_bytes;
         tot_len = reg_len + val_len + 3;      /* : \n */
 
-        for (i = 0; i <= map->max_register; i += map->reg_stride) {
+        for (i = from; i <= to; i += map->reg_stride) {
                 if (!regmap_readable(map, i))
                         continue;
 
@@ -95,7 +95,7 @@ static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
 
                         /* Format the register */
                         snprintf(buf + buf_pos, count - buf_pos, "%.*x: ",
-                                 reg_len, i);
+                                 reg_len, i - from);
                         buf_pos += reg_len + 2;
 
                         /* Format the value, write all X if we can't read */
@@ -126,6 +126,15 @@ out:
         return ret;
 }
 
+static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
+                                    size_t count, loff_t *ppos)
+{
+        struct regmap *map = file->private_data;
+
+        return regmap_read_debugfs(map, 0, map->max_register, user_buf,
+                                   count, ppos);
+}
+
 #undef REGMAP_ALLOW_WRITE_DEBUGFS
 #ifdef REGMAP_ALLOW_WRITE_DEBUGFS
 /*
@@ -174,6 +183,22 @@ static const struct file_operations regmap_map_fops = {
         .llseek = default_llseek,
 };
 
+static ssize_t regmap_range_read_file(struct file *file, char __user *user_buf,
+                                      size_t count, loff_t *ppos)
+{
+        struct regmap_range_node *range = file->private_data;
+        struct regmap *map = range->map;
+
+        return regmap_read_debugfs(map, range->range_min, range->range_max,
+                                   user_buf, count, ppos);
+}
+
+static const struct file_operations regmap_range_fops = {
+        .open = simple_open,
+        .read = regmap_range_read_file,
+        .llseek = default_llseek,
+};
+
 static ssize_t regmap_access_read_file(struct file *file,
                                        char __user *user_buf, size_t count,
                                        loff_t *ppos)
@@ -244,6 +269,9 @@ static const struct file_operations regmap_access_fops = {
 
 void regmap_debugfs_init(struct regmap *map, const char *name)
 {
+        struct rb_node *next;
+        struct regmap_range_node *range_node;
+
         if (name) {
                 map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s",
                                               dev_name(map->dev), name);
@@ -276,6 +304,18 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
                 debugfs_create_bool("cache_bypass", 0400, map->debugfs,
                                     &map->cache_bypass);
         }
+
+        next = rb_first(&map->range_tree);
+        while (next) {
+                range_node = rb_entry(next, struct regmap_range_node, node);
+
+                if (range_node->name)
+                        debugfs_create_file(range_node->name, 0400,
+                                            map->debugfs, range_node,
+                                            &regmap_range_fops);
+
+                next = rb_next(&range_node->node);
+        }
 }
 
 void regmap_debugfs_exit(struct regmap *map)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 52069d29ff12..96253cd949e9 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -519,20 +519,38 @@ struct regmap *regmap_init(struct device *dev,
         }
 
         map->range_tree = RB_ROOT;
-        for (i = 0; i < config->n_ranges; i++) {
+        for (i = 0; i < config->num_ranges; i++) {
                 const struct regmap_range_cfg *range_cfg = &config->ranges[i];
                 struct regmap_range_node *new;
 
                 /* Sanity check */
-                if (range_cfg->range_max < range_cfg->range_min ||
-                    range_cfg->range_max > map->max_register ||
-                    range_cfg->selector_reg > map->max_register ||
-                    range_cfg->window_len == 0)
+                if (range_cfg->range_max < range_cfg->range_min) {
+                        dev_err(map->dev, "Invalid range %d: %d < %d\n", i,
+                                range_cfg->range_max, range_cfg->range_min);
                         goto err_range;
+                }
+
+                if (range_cfg->range_max > map->max_register) {
+                        dev_err(map->dev, "Invalid range %d: %d > %d\n", i,
+                                range_cfg->range_max, map->max_register);
+                        goto err_range;
+                }
+
+                if (range_cfg->selector_reg > map->max_register) {
+                        dev_err(map->dev,
+                                "Invalid range %d: selector out of map\n", i);
+                        goto err_range;
+                }
+
+                if (range_cfg->window_len == 0) {
+                        dev_err(map->dev, "Invalid range %d: window_len 0\n",
+                                i);
+                        goto err_range;
+                }
 
                 /* Make sure, that this register range has no selector
                    or data window within its boundary */
-                for (j = 0; j < config->n_ranges; j++) {
+                for (j = 0; j < config->num_ranges; j++) {
                         unsigned sel_reg = config->ranges[j].selector_reg;
                         unsigned win_min = config->ranges[j].window_start;
                         unsigned win_max = win_min +
@@ -540,11 +558,17 @@ struct regmap *regmap_init(struct device *dev,
 
                         if (range_cfg->range_min <= sel_reg &&
                             sel_reg <= range_cfg->range_max) {
+                                dev_err(map->dev,
+                                        "Range %d: selector for %d in window\n",
+                                        i, j);
                                 goto err_range;
                         }
 
                         if (!(win_max < range_cfg->range_min ||
                               win_min > range_cfg->range_max)) {
+                                dev_err(map->dev,
+                                        "Range %d: window for %d in window\n",
+                                        i, j);
                                 goto err_range;
                         }
                 }
@@ -555,6 +579,8 @@ struct regmap *regmap_init(struct device *dev,
                         goto err_range;
                 }
 
+                new->map = map;
+                new->name = range_cfg->name;
                 new->range_min = range_cfg->range_min;
                 new->range_max = range_cfg->range_max;
                 new->selector_reg = range_cfg->selector_reg;
@@ -564,6 +590,7 @@ struct regmap *regmap_init(struct device *dev,
                 new->window_len = range_cfg->window_len;
 
                 if (_regmap_range_add(map, new) == false) {
+                        dev_err(map->dev, "Failed to add range %d\n", i);
                         kfree(new);
                         goto err_range;
                 }
@@ -579,7 +606,7 @@ struct regmap *regmap_init(struct device *dev,
         }
 
         ret = regcache_init(map, config);
-        if (ret < 0)
+        if (ret != 0)
                 goto err_range;
 
         regmap_debugfs_init(map, config->name);
@@ -738,59 +765,57 @@ struct regmap *dev_get_regmap(struct device *dev, const char *name)
 EXPORT_SYMBOL_GPL(dev_get_regmap);
 
 static int _regmap_select_page(struct regmap *map, unsigned int *reg,
+                               struct regmap_range_node *range,
                                unsigned int val_num)
 {
-        struct regmap_range_node *range;
         void *orig_work_buf;
         unsigned int win_offset;
         unsigned int win_page;
         bool page_chg;
         int ret;
 
-        range = _regmap_range_lookup(map, *reg);
-        if (range) {
-                win_offset = (*reg - range->range_min) % range->window_len;
-                win_page = (*reg - range->range_min) / range->window_len;
-
-                if (val_num > 1) {
-                        /* Bulk write shouldn't cross range boundary */
-                        if (*reg + val_num - 1 > range->range_max)
-                                return -EINVAL;
+        win_offset = (*reg - range->range_min) % range->window_len;
+        win_page = (*reg - range->range_min) / range->window_len;
 
-                        /* ... or single page boundary */
-                        if (val_num > range->window_len - win_offset)
-                                return -EINVAL;
-                }
+        if (val_num > 1) {
+                /* Bulk write shouldn't cross range boundary */
+                if (*reg + val_num - 1 > range->range_max)
+                        return -EINVAL;
 
-                /* It is possible to have selector register inside data window.
-                   In that case, selector register is located on every page and
-                   it needs no page switching, when accessed alone. */
-                if (val_num > 1 ||
-                    range->window_start + win_offset != range->selector_reg) {
-                        /* Use separate work_buf during page switching */
-                        orig_work_buf = map->work_buf;
-                        map->work_buf = map->selector_work_buf;
+                /* ... or single page boundary */
+                if (val_num > range->window_len - win_offset)
+                        return -EINVAL;
+        }
 
-                        ret = _regmap_update_bits(map, range->selector_reg,
-                                        range->selector_mask,
-                                        win_page << range->selector_shift,
-                                        &page_chg);
+        /* It is possible to have selector register inside data window.
+           In that case, selector register is located on every page and
+           it needs no page switching, when accessed alone. */
+        if (val_num > 1 ||
+            range->window_start + win_offset != range->selector_reg) {
+                /* Use separate work_buf during page switching */
+                orig_work_buf = map->work_buf;
+                map->work_buf = map->selector_work_buf;
 
-                        map->work_buf = orig_work_buf;
+                ret = _regmap_update_bits(map, range->selector_reg,
+                                          range->selector_mask,
+                                          win_page << range->selector_shift,
+                                          &page_chg);
 
-                        if (ret < 0)
-                                return ret;
-                }
+                map->work_buf = orig_work_buf;
 
-                *reg = range->window_start + win_offset;
+                if (ret != 0)
+                        return ret;
         }
 
+        *reg = range->window_start + win_offset;
+
         return 0;
 }
 
 static int _regmap_raw_write(struct regmap *map, unsigned int reg,
                              const void *val, size_t val_len)
 {
+        struct regmap_range_node *range;
         u8 *u8 = map->work_buf;
         void *buf;
         int ret = -ENOTSUPP;
@@ -825,9 +850,35 @@ static int _regmap_raw_write(struct regmap *map, unsigned int reg,
                 }
         }
 
-        ret = _regmap_select_page(map, &reg, val_len / map->format.val_bytes);
-        if (ret < 0)
-                return ret;
+        range = _regmap_range_lookup(map, reg);
+        if (range) {
+                int val_num = val_len / map->format.val_bytes;
+                int win_offset = (reg - range->range_min) % range->window_len;
+                int win_residue = range->window_len - win_offset;
+
+                /* If the write goes beyond the end of the window split it */
+                while (val_num > win_residue) {
+                        dev_dbg(map->dev, "Writing window %d/%d\n",
+                                win_residue, val_len / map->format.val_bytes);
+                        ret = _regmap_raw_write(map, reg, val, win_residue *
+                                                map->format.val_bytes);
+                        if (ret != 0)
+                                return ret;
+
+                        reg += win_residue;
+                        val_num -= win_residue;
+                        val += win_residue * map->format.val_bytes;
+                        val_len -= win_residue * map->format.val_bytes;
+
+                        win_offset = (reg - range->range_min) %
+                                range->window_len;
+                        win_residue = range->window_len - win_offset;
+                }
+
+                ret = _regmap_select_page(map, &reg, range, val_num);
+                if (ret != 0)
+                        return ret;
+        }
 
         map->format.format_reg(map->work_buf, reg, map->reg_shift);
 
@@ -876,6 +927,7 @@ static int _regmap_raw_write(struct regmap *map, unsigned int reg,
 int _regmap_write(struct regmap *map, unsigned int reg,
                   unsigned int val)
 {
+        struct regmap_range_node *range;
         int ret;
         BUG_ON(!map->format.format_write && !map->format.format_val);
 
@@ -897,9 +949,12 @@ int _regmap_write(struct regmap *map, unsigned int reg,
         trace_regmap_reg_write(map->dev, reg, val);
 
         if (map->format.format_write) {
-                ret = _regmap_select_page(map, &reg, 1);
-                if (ret < 0)
-                        return ret;
+                range = _regmap_range_lookup(map, reg);
+                if (range) {
+                        ret = _regmap_select_page(map, &reg, range, 1);
+                        if (ret != 0)
+                                return ret;
+                }
 
                 map->format.format_write(map, reg, val);
 
@@ -1055,12 +1110,17 @@ EXPORT_SYMBOL_GPL(regmap_bulk_write);
 static int _regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
                             unsigned int val_len)
 {
+        struct regmap_range_node *range;
         u8 *u8 = map->work_buf;
         int ret;
 
-        ret = _regmap_select_page(map, &reg, val_len / map->format.val_bytes);
-        if (ret < 0)
-                return ret;
+        range = _regmap_range_lookup(map, reg);
+        if (range) {
+                ret = _regmap_select_page(map, &reg, range,
+                                          val_len / map->format.val_bytes);
+                if (ret != 0)
+                        return ret;
+        }
 
         map->format.format_reg(map->work_buf, reg, map->reg_shift);
 
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 3804a0af3ef1..9fe4f1865558 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -935,7 +935,7 @@ aoe_end_request(struct aoedev *d, struct request *rq, int fastfail)
 
         /* cf. http://lkml.org/lkml/2006/10/31/28 */
         if (!fastfail)
-                q->request_fn(q);
+                __blk_run_queue(q);
 }
 
 static void
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 1c49d7173966..2ddd64a9ffde 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4330,6 +4330,7 @@ out_unreg_region:
 out_unreg_blkdev:
         unregister_blkdev(FLOPPY_MAJOR, "fd");
 out_put_disk:
+        destroy_workqueue(floppy_wq);
         for (drive = 0; drive < N_DRIVE; drive++) {
                 if (!disks[drive])
                         break;
@@ -4340,7 +4341,6 @@ out_put_disk:
                 }
                 put_disk(disks[drive]);
         }
-        destroy_workqueue(floppy_wq);
         return err;
 }
 
@@ -4555,6 +4555,8 @@ static void __exit floppy_module_exit(void)
         unregister_blkdev(FLOPPY_MAJOR, "fd");
         platform_driver_unregister(&floppy_driver);
 
+        destroy_workqueue(floppy_wq);
+
         for (drive = 0; drive < N_DRIVE; drive++) {
                 del_timer_sync(&motor_off_timer[drive]);
 
@@ -4578,7 +4580,6 @@ static void __exit floppy_module_exit(void)
 
         cancel_delayed_work_sync(&fd_timeout);
         cancel_delayed_work_sync(&fd_timer);
-        destroy_workqueue(floppy_wq);
 
         if (atomic_read(&usage_count))
                 floppy_release_irq_and_dma();
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index adc6f36564cf..9694dd99bbbc 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -559,7 +559,7 @@ static void mtip_timeout_function(unsigned long int data)
         struct mtip_cmd *command;
         int tag, cmdto_cnt = 0;
         unsigned int bit, group;
-        unsigned int num_command_slots = port->dd->slot_groups * 32;
+        unsigned int num_command_slots;
         unsigned long to, tagaccum[SLOTBITS_IN_LONGS];
 
         if (unlikely(!port))
@@ -572,6 +572,7 @@ static void mtip_timeout_function(unsigned long int data)
         }
         /* clear the tag accumulator */
         memset(tagaccum, 0, SLOTBITS_IN_LONGS * sizeof(long));
+        num_command_slots = port->dd->slot_groups * 32;
 
         for (tag = 0; tag < num_command_slots; tag++) {
                 /*
@@ -2218,8 +2219,8 @@ static int exec_drive_taskfile(struct driver_data *dd,
                 fis.device);
 
         /* check for erase mode support during secure erase.*/
-        if ((fis.command == ATA_CMD_SEC_ERASE_UNIT)
-                                        && (outbuf[0] & MTIP_SEC_ERASE_MODE)) {
+        if ((fis.command == ATA_CMD_SEC_ERASE_UNIT) && outbuf &&
+                                        (outbuf[0] & MTIP_SEC_ERASE_MODE)) {
                 erasemode = 1;
         }
 
@@ -2439,7 +2440,7 @@ static int mtip_hw_ioctl(struct driver_data *dd, unsigned int cmd,
  * return value
  *      None
  */
-static void mtip_hw_submit_io(struct driver_data *dd, sector_t start,
+static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector,
                               int nsect, int nents, int tag, void *callback,
                               void *data, int dir)
 {
@@ -2447,6 +2448,7 @@ static void mtip_hw_submit_io(struct driver_data *dd, sector_t start,
         struct mtip_port *port = dd->port;
         struct mtip_cmd *command = &port->commands[tag];
         int dma_dir = (dir == READ) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+        u64 start = sector;
 
         /* Map the scatter list for DMA access */
         nents = dma_map_sg(&dd->pdev->dev, command->sg, nents, dma_dir);
@@ -2465,8 +2467,12 @@ static void mtip_hw_submit_io(struct driver_data *dd, sector_t start,
         fis->opts        = 1 << 7;
         fis->command     =
                 (dir == READ ? ATA_CMD_FPDMA_READ : ATA_CMD_FPDMA_WRITE);
-        *((unsigned int *) &fis->lba_low) = (start & 0xFFFFFF);
-        *((unsigned int *) &fis->lba_low_ex) = ((start >> 24) & 0xFFFFFF);
+        fis->lba_low     = start & 0xFF;
+        fis->lba_mid     = (start >> 8) & 0xFF;
+        fis->lba_hi      = (start >> 16) & 0xFF;
+        fis->lba_low_ex  = (start >> 24) & 0xFF;
+        fis->lba_mid_ex  = (start >> 32) & 0xFF;
+        fis->lba_hi_ex   = (start >> 40) & 0xFF;
         fis->device      = 1 << 6;
         fis->features    = nsect & 0xFF;
         fis->features_ex = (nsect >> 8) & 0xFF;
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h
index 5f4a917bd8bb..b1742640556a 100644
--- a/drivers/block/mtip32xx/mtip32xx.h
+++ b/drivers/block/mtip32xx/mtip32xx.h
@@ -34,7 +34,7 @@
 #define PCIE_CONFIG_EXT_DEVICE_CONTROL_OFFSET   0x48
 
 /* check for erase mode support during secure erase */
-#define MTIP_SEC_ERASE_MODE     0x3
+#define MTIP_SEC_ERASE_MODE     0x2
 
 /* # of times to retry timed out/failed IOs */
 #define MTIP_MAX_RETRIES        2
@@ -155,14 +155,14 @@ enum {
         MTIP_DDF_REBUILD_FAILED_BIT = 8,
 };
 
-__packed struct smart_attr{
+struct smart_attr {
         u8 attr_id;
         u16 flags;
         u8 cur;
         u8 worst;
         u32 data;
         u8 res[3];
-};
+} __packed;
 
 /* Register Frame Information Structure (FIS), host to device. */
 struct host_to_dev_fis {
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 8d4804732bac..8c4139647efc 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -33,7 +33,7 @@
  *              detection. The mods to Rev F required more family
  *              information detection.
  *
- *      Changes/Fixes by Borislav Petkov <borislav.petkov@amd.com>:
+ *      Changes/Fixes by Borislav Petkov <bp@alien8.de>:
  *              - misc fixes and code cleanups
  *
  * This module is based on the following documents
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
index 6c86f6e54558..351945fa2ecd 100644
--- a/drivers/edac/edac_stub.c
+++ b/drivers/edac/edac_stub.c
@@ -5,7 +5,7 @@
  *
  * 2007 (c) MontaVista Software, Inc.
  * 2010 (c) Advanced Micro Devices Inc.
- *          Borislav Petkov <borislav.petkov@amd.com>
+ *          Borislav Petkov <bp@alien8.de>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c
index 66b5151c1080..2ae78f20cc28 100644
--- a/drivers/edac/mce_amd_inj.c
+++ b/drivers/edac/mce_amd_inj.c
@@ -6,7 +6,7 @@
  * This file may be distributed under the terms of the GNU General Public
  * License version 2.
  *
- * Copyright (c) 2010:  Borislav Petkov <borislav.petkov@amd.com>
+ * Copyright (c) 2010:  Borislav Petkov <bp@alien8.de>
  *                      Advanced Micro Devices Inc.
  */
 
@@ -168,6 +168,6 @@ module_init(edac_init_mce_inject);
 module_exit(edac_exit_mce_inject);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Borislav Petkov <borislav.petkov@amd.com>");
+MODULE_AUTHOR("Borislav Petkov <bp@alien8.de>");
 MODULE_AUTHOR("AMD Inc.");
 MODULE_DESCRIPTION("MCE injection facility for testing MCE decoding");
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 1162d6b3bf85..bb1b392f5cda 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1546,6 +1546,8 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
         struct sbp2_logical_unit *lu = sdev->hostdata;
 
         sdev->use_10_for_rw = 1;
+        sdev->no_report_opcodes = 1;
+        sdev->no_write_same = 1;
 
         if (sbp2_param_exclusive_login)
                 sdev->manage_start_stop = 1;
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f11d8e3b4041..47150f5ded04 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -466,7 +466,7 @@ config GPIO_ADP5588_IRQ
 
 config GPIO_ADNP
         tristate "Avionic Design N-bit GPIO expander"
-        depends on I2C && OF
+        depends on I2C && OF_GPIO
         help
           This option enables support for N GPIOs found on Avionic Design
           I2C GPIO expanders. The register space will be extended by powers
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index 0f425189de11..ce1c84760076 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -77,7 +77,7 @@ struct mcp23s08_driver_data {
 
 /*----------------------------------------------------------------------*/
 
-#ifdef CONFIG_I2C
+#if IS_ENABLED(CONFIG_I2C)
 
 static int mcp23008_read(struct mcp23s08 *mcp, unsigned reg)
 {
@@ -399,7 +399,7 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
                 break;
 #endif /* CONFIG_SPI_MASTER */
 
-#ifdef CONFIG_I2C
+#if IS_ENABLED(CONFIG_I2C)
         case MCP_TYPE_008:
                 mcp->ops = &mcp23008_ops;
                 mcp->chip.ngpio = 8;
@@ -473,7 +473,7 @@ fail:
 
 /*----------------------------------------------------------------------*/
 
-#ifdef CONFIG_I2C
+#if IS_ENABLED(CONFIG_I2C)
 
 static int __devinit mcp230xx_probe(struct i2c_client *client,
                                     const struct i2c_device_id *id)
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index cf7afb9eb61a..be65c0451ad5 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -92,6 +92,11 @@ static inline void __iomem *mvebu_gpioreg_out(struct mvebu_gpio_chip *mvchip)
         return mvchip->membase + GPIO_OUT_OFF;
 }
 
+static inline void __iomem *mvebu_gpioreg_blink(struct mvebu_gpio_chip *mvchip)
+{
+        return mvchip->membase + GPIO_BLINK_EN_OFF;
+}
+
 static inline void __iomem *mvebu_gpioreg_io_conf(struct mvebu_gpio_chip *mvchip)
 {
         return mvchip->membase + GPIO_IO_CONF_OFF;
@@ -206,6 +211,23 @@ static int mvebu_gpio_get(struct gpio_chip *chip, unsigned pin)
         return (u >> pin) & 1;
 }
 
+static void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value)
+{
+        struct mvebu_gpio_chip *mvchip =
+                container_of(chip, struct mvebu_gpio_chip, chip);
+        unsigned long flags;
+        u32 u;
+
+        spin_lock_irqsave(&mvchip->lock, flags);
+        u = readl_relaxed(mvebu_gpioreg_blink(mvchip));
+        if (value)
+                u |= 1 << pin;
+        else
+                u &= ~(1 << pin);
+        writel_relaxed(u, mvebu_gpioreg_blink(mvchip));
+        spin_unlock_irqrestore(&mvchip->lock, flags);
+}
+
 static int mvebu_gpio_direction_input(struct gpio_chip *chip, unsigned pin)
 {
         struct mvebu_gpio_chip *mvchip =
@@ -244,6 +266,7 @@ static int mvebu_gpio_direction_output(struct gpio_chip *chip, unsigned pin,
         if (ret)
                 return ret;
 
+        mvebu_gpio_blink(chip, pin, 0);
         mvebu_gpio_set(chip, pin, value);
 
         spin_lock_irqsave(&mvchip->lock, flags);
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
index 05a909a17cee..15b182c84ce8 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
@@ -49,13 +49,7 @@ nv50_disp_intr_vblank(struct nv50_disp_priv *priv, int crtc)
                 if (chan->vblank.crtc != crtc)
                         continue;
 
-                if (nv_device(priv)->chipset == 0x50) {
-                        nv_wr32(priv, 0x001704, chan->vblank.channel);
-                        nv_wr32(priv, 0x001710, 0x80000000 | chan->vblank.ctxdma);
-                        bar->flush(bar);
-                        nv_wr32(priv, 0x001570, chan->vblank.offset);
-                        nv_wr32(priv, 0x001574, chan->vblank.value);
-                } else {
+                if (nv_device(priv)->chipset >= 0xc0) {
                         nv_wr32(priv, 0x001718, 0x80000000 | chan->vblank.channel);
                         bar->flush(bar);
                         nv_wr32(priv, 0x06000c,
@@ -63,6 +57,17 @@ nv50_disp_intr_vblank(struct nv50_disp_priv *priv, int crtc)
                         nv_wr32(priv, 0x060010,
                                 lower_32_bits(chan->vblank.offset));
                         nv_wr32(priv, 0x060014, chan->vblank.value);
+                } else {
+                        nv_wr32(priv, 0x001704, chan->vblank.channel);
+                        nv_wr32(priv, 0x001710, 0x80000000 | chan->vblank.ctxdma);
+                        bar->flush(bar);
+                        if (nv_device(priv)->chipset == 0x50) {
+                                nv_wr32(priv, 0x001570, chan->vblank.offset);
+                                nv_wr32(priv, 0x001574, chan->vblank.value);
+                        } else {
+                                nv_wr32(priv, 0x060010, chan->vblank.offset);
+                                nv_wr32(priv, 0x060014, chan->vblank.value);
+                        }
                 }
 
                 list_del(&chan->vblank.head);
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c b/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c
index e45035efb8ca..7bbb1e1b7a8d 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c
@@ -669,21 +669,27 @@ nv40_grctx_fill(struct nouveau_device *device, struct nouveau_gpuobj *mem)
                            });
 }
 
-void
+int
 nv40_grctx_init(struct nouveau_device *device, u32 *size)
 {
-        u32 ctxprog[256], i;
+        u32 *ctxprog = kmalloc(256 * 4, GFP_KERNEL), i;
         struct nouveau_grctx ctx = {
                 .device = device,
                 .mode = NOUVEAU_GRCTX_PROG,
                 .data = ctxprog,
-                .ctxprog_max = ARRAY_SIZE(ctxprog)
+                .ctxprog_max = 256,
         };
 
+        if (!ctxprog)
+                return -ENOMEM;
+
         nv40_grctx_generate(&ctx);
 
         nv_wr32(device, 0x400324, 0);
         for (i = 0; i < ctx.ctxprog_len; i++)
                 nv_wr32(device, 0x400328, ctxprog[i]);
         *size = ctx.ctxvals_pos * 4;
+
+        kfree(ctxprog);
+        return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
index 425001204a89..cc6574eeb80e 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
@@ -346,7 +346,9 @@ nv40_graph_init(struct nouveau_object *object)
                 return ret;
 
         /* generate and upload context program */
-        nv40_grctx_init(nv_device(priv), &priv->size);
+        ret = nv40_grctx_init(nv_device(priv), &priv->size);
+        if (ret)
+                return ret;
 
         /* No context present currently */
         nv_wr32(priv, NV40_PGRAPH_CTXCTL_CUR, 0x00000000);
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.h b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.h
index d2ac975afc2e..7da35a4e7970 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.h
@@ -15,7 +15,7 @@ nv44_graph_class(void *priv)
         return !(0x0baf & (1 << (device->chipset & 0x0f)));
 }
 
-void nv40_grctx_init(struct nouveau_device *, u32 *size);
+int  nv40_grctx_init(struct nouveau_device *, u32 *size);
 void nv40_grctx_fill(struct nouveau_device *, struct nouveau_gpuobj *);
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/core/include/core/object.h b/drivers/gpu/drm/nouveau/core/include/core/object.h
index 818feabbf4a0..486f1a9217fd 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/object.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/object.h
@@ -175,14 +175,18 @@ nv_mo32(void *obj, u32 addr, u32 mask, u32 data)
         return temp;
 }
 
-static inline bool
-nv_strncmp(void *obj, u32 addr, u32 len, const char *str)
+static inline int
+nv_memcmp(void *obj, u32 addr, const char *str, u32 len)
 {
+        unsigned char c1, c2;
+
         while (len--) {
-                if (nv_ro08(obj, addr++) != *(str++))
-                        return false;
+                c1 = nv_ro08(obj, addr++);
+                c2 = *(str++);
+                if (c1 != c2)
+                        return c1 - c2;
         }
-        return true;
+        return 0;
 }
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/clock.h b/drivers/gpu/drm/nouveau/core/include/subdev/clock.h
index 39e73b91d360..41b7a6a76f19 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/clock.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/clock.h
@@ -54,6 +54,7 @@ int nv04_clock_pll_calc(struct nouveau_clock *, struct nvbios_pll *,
                         int clk, struct nouveau_pll_vals *);
 int nv04_clock_pll_prog(struct nouveau_clock *, u32 reg1,
                         struct nouveau_pll_vals *);
-
+int nva3_clock_pll_calc(struct nouveau_clock *, struct nvbios_pll *,
+                        int clk, struct nouveau_pll_vals *);
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
index 7d750382a833..c51197157749 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
@@ -64,7 +64,7 @@ dcb_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
                 }
         } else
         if (*ver >= 0x15) {
-                if (!nv_strncmp(bios, dcb - 7, 7, "DEV_REC")) {
+                if (!nv_memcmp(bios, dcb - 7, "DEV_REC", 7)) {
                         u16 i2c = nv_ro16(bios, dcb + 2);
                         *hdr = 4;
                         *cnt = (i2c - dcb) / 10;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
index cc8d7d162d7c..9068c98b96f6 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
@@ -66,6 +66,24 @@ nva3_clock_pll_set(struct nouveau_clock *clk, u32 type, u32 freq)
         return ret;
 }
 
+int
+nva3_clock_pll_calc(struct nouveau_clock *clock, struct nvbios_pll *info,
+                    int clk, struct nouveau_pll_vals *pv)
+{
+        int ret, N, M, P;
+
+        ret = nva3_pll_calc(clock, info, clk, &N, NULL, &M, &P);
+
+        if (ret > 0) {
+                pv->refclk = info->refclk;
+                pv->N1 = N;
+                pv->M1 = M;
+                pv->log2P = P;
+        }
+        return ret;
+}
+
+
 static int
 nva3_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
                 struct nouveau_oclass *oclass, void *data, u32 size,
@@ -80,6 +98,7 @@ nva3_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
                 return ret;
 
         priv->base.pll_set = nva3_clock_pll_set;
+        priv->base.pll_calc = nva3_clock_pll_calc;
         return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/clock/nvc0.c
index 5ccce0b17bf3..f6962c9b6c36 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/clock/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/clock/nvc0.c
@@ -79,6 +79,7 @@ nvc0_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
                 return ret;
 
         priv->base.pll_set = nvc0_clock_pll_set;
+        priv->base.pll_calc = nva3_clock_pll_calc;
         return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index cc79c796afee..cbf1fc60a386 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -241,6 +241,10 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
 
         if (unlikely(!abi16))
                 return -ENOMEM;
+
+        if (!drm->channel)
+                return nouveau_abi16_put(abi16, -ENODEV);
+
         client = nv_client(abi16->client);
 
         if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 0910125cbbc3..8503b2ea570a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -129,7 +129,8 @@ nouveau_accel_init(struct nouveau_drm *drm)
 
         /* initialise synchronisation routines */
         if      (device->card_type < NV_10) ret = nv04_fence_create(drm);
-        else if (device->chipset   <  0x84) ret = nv10_fence_create(drm);
+        else if (device->card_type < NV_50) ret = nv10_fence_create(drm);
+        else if (device->chipset   <  0x84) ret = nv50_fence_create(drm);
         else if (device->card_type < NV_C0) ret = nv84_fence_create(drm);
         else                                ret = nvc0_fence_create(drm);
         if (ret) {
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index af31f829f4a8..219942c660d7 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1330,6 +1330,8 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
                                         break;
                                 udelay(1);
                         }
+                } else {
+                        save->crtc_enabled[i] = false;
                 }
         }
 
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c
index 10ea17a6b2a6..42433344cb1b 100644
--- a/drivers/gpu/drm/radeon/radeon_agp.c
+++ b/drivers/gpu/drm/radeon/radeon_agp.c
@@ -69,9 +69,12 @@ static struct radeon_agpmode_quirk radeon_agpmode_quirk_list[] = {
         /* Intel 82830 830 Chipset Host Bridge / Mobility M6 LY Needs AGPMode 2 (fdo #17360)*/
         { PCI_VENDOR_ID_INTEL, 0x3575, PCI_VENDOR_ID_ATI, 0x4c59,
                 PCI_VENDOR_ID_DELL, 0x00e3, 2},
-        /* Intel 82852/82855 host bridge / Mobility FireGL 9000 R250 Needs AGPMode 1 (lp #296617) */
+        /* Intel 82852/82855 host bridge / Mobility FireGL 9000 RV250 Needs AGPMode 1 (lp #296617) */
         { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4c66,
                 PCI_VENDOR_ID_DELL, 0x0149, 1},
+        /* Intel 82855PM host bridge / Mobility FireGL 9000 RV250 Needs AGPMode 1 for suspend/resume */
+        { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x4c66,
+                PCI_VENDOR_ID_IBM, 0x0531, 1},
         /* Intel 82852/82855 host bridge / Mobility 9600 M10 RV350 Needs AGPMode 1 (deb #467460) */
         { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4e50,
                 0x1025, 0x0061, 1},
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index aa59a254be2c..c02bf208084f 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -39,6 +39,7 @@
 #define AT91_TWI_STOP           0x0002  /* Send a Stop Condition */
 #define AT91_TWI_MSEN           0x0004  /* Master Transfer Enable */
 #define AT91_TWI_SVDIS          0x0020  /* Slave Transfer Disable */
+#define AT91_TWI_QUICK          0x0040  /* SMBus quick command */
 #define AT91_TWI_SWRST          0x0080  /* Software Reset */
 
 #define AT91_TWI_MMR            0x0004  /* Master Mode Register */
@@ -212,7 +213,11 @@ static int at91_do_twi_transfer(struct at91_twi_dev *dev)
 
         INIT_COMPLETION(dev->cmd_complete);
         dev->transfer_status = 0;
-        if (dev->msg->flags & I2C_M_RD) {
+
+        if (!dev->buf_len) {
+                at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_QUICK);
+                at91_twi_write(dev, AT91_TWI_IER, AT91_TWI_TXCOMP);
+        } else if (dev->msg->flags & I2C_M_RD) {
                 unsigned start_flags = AT91_TWI_START;
 
                 if (at91_twi_read(dev, AT91_TWI_SR) & AT91_TWI_RXRDY) {
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 286ca1917820..0670da79ee5e 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -287,12 +287,14 @@ read_init_dma_fail:
 select_init_dma_fail:
         dma_unmap_sg(i2c->dev, &i2c->sg_io[0], 1, DMA_TO_DEVICE);
 select_init_pio_fail:
+        dmaengine_terminate_all(i2c->dmach);
         return -EINVAL;
 
 /* Write failpath. */
 write_init_dma_fail:
         dma_unmap_sg(i2c->dev, i2c->sg_io, 2, DMA_TO_DEVICE);
 write_init_pio_fail:
+        dmaengine_terminate_all(i2c->dmach);
         return -EINVAL;
 }
 
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index db31eaed6ea5..3525c9e62cb0 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -43,7 +43,6 @@
 #include <linux/slab.h>
 #include <linux/i2c-omap.h>
 #include <linux/pm_runtime.h>
-#include <linux/pm_qos.h>
 
 /* I2C controller revisions */
 #define OMAP_I2C_OMAP1_REV_2            0x20
@@ -187,8 +186,9 @@ struct omap_i2c_dev {
         int                     reg_shift;      /* bit shift for I2C register addresses */
         struct completion       cmd_complete;
         struct resource         *ioarea;
-        u32                     latency;        /* maximum MPU wkup latency */
-        struct pm_qos_request   pm_qos_request;
+        u32                     latency;        /* maximum mpu wkup latency */
+        void                    (*set_mpu_wkup_lat)(struct device *dev,
+                                                    long latency);
         u32                     speed;          /* Speed of bus in kHz */
         u32                     dtrev;          /* extra revision from DT */
         u32                     flags;
@@ -494,7 +494,9 @@ static void omap_i2c_resize_fifo(struct omap_i2c_dev *dev, u8 size, bool is_rx)
                 dev->b_hw = 1; /* Enable hardware fixes */
 
         /* calculate wakeup latency constraint for MPU */
-        dev->latency = (1000000 * dev->threshold) / (1000 * dev->speed / 8);
+        if (dev->set_mpu_wkup_lat != NULL)
+                dev->latency = (1000000 * dev->threshold) /
+                        (1000 * dev->speed / 8);
 }
 
 /*
@@ -522,6 +524,9 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap,
         dev->buf = msg->buf;
         dev->buf_len = msg->len;
 
+        /* make sure writes to dev->buf_len are ordered */
+        barrier();
+
         omap_i2c_write_reg(dev, OMAP_I2C_CNT_REG, dev->buf_len);
 
         /* Clear the FIFO Buffers */
@@ -579,7 +584,6 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap,
          */
         timeout = wait_for_completion_timeout(&dev->cmd_complete,
                                                 OMAP_I2C_TIMEOUT);
-        dev->buf_len = 0;
         if (timeout == 0) {
                 dev_err(dev->dev, "controller timed out\n");
                 omap_i2c_init(dev);
@@ -629,16 +633,8 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
         if (r < 0)
                 goto out;
 
-        /*
-         * When waiting for completion of a i2c transfer, we need to
-         * set a wake up latency constraint for the MPU. This is to
-         * ensure quick enough wakeup from idle, when transfer
-         * completes.
-         */
-        if (dev->latency)
-                pm_qos_add_request(&dev->pm_qos_request,
-                                   PM_QOS_CPU_DMA_LATENCY,
-                                   dev->latency);
+        if (dev->set_mpu_wkup_lat != NULL)
+                dev->set_mpu_wkup_lat(dev->dev, dev->latency);
 
         for (i = 0; i < num; i++) {
                 r = omap_i2c_xfer_msg(adap, &msgs[i], (i == (num - 1)));
@@ -646,8 +642,8 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
                         break;
         }
 
-        if (dev->latency)
-                pm_qos_remove_request(&dev->pm_qos_request);
+        if (dev->set_mpu_wkup_lat != NULL)
+                dev->set_mpu_wkup_lat(dev->dev, -1);
 
         if (r == 0)
                 r = num;
@@ -1104,6 +1100,7 @@ omap_i2c_probe(struct platform_device *pdev)
         } else if (pdata != NULL) {
                 dev->speed = pdata->clkrate;
                 dev->flags = pdata->flags;
+                dev->set_mpu_wkup_lat = pdata->set_mpu_wkup_lat;
                 dev->dtrev = pdata->rev;
         }
 
@@ -1159,8 +1156,9 @@ omap_i2c_probe(struct platform_device *pdev)
                         dev->b_hw = 1; /* Enable hardware fixes */
 
                 /* calculate wakeup latency constraint for MPU */
-                dev->latency = (1000000 * dev->fifo_size) /
-                               (1000 * dev->speed / 8);
+                if (dev->set_mpu_wkup_lat != NULL)
+                        dev->latency = (1000000 * dev->fifo_size) /
+                                       (1000 * dev->speed / 8);
         }
 
         /* reset ASAP, clearing any IRQs */
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 3e0335f1fc60..9d902725bac9 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -806,6 +806,7 @@ static int s3c24xx_i2c_parse_dt_gpio(struct s3c24xx_i2c *i2c)
                         dev_err(i2c->dev, "invalid gpio[%d]: %d\n", idx, gpio);
                         goto free_gpio;
                 }
+                i2c->gpios[idx] = gpio;
 
                 ret = gpio_request(gpio, "i2c-bus");
                 if (ret) {
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index c0ec7d42c3be..1abbc170d8b7 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -26,10 +26,14 @@ static void copy_abs(struct input_dev *dev, unsigned int dst, unsigned int src)
  * input_mt_init_slots() - initialize MT input slots
  * @dev: input device supporting MT events and finger tracking
  * @num_slots: number of slots used by the device
+ * @flags: mt tasks to handle in core
  *
  * This function allocates all necessary memory for MT slot handling
  * in the input device, prepares the ABS_MT_SLOT and
  * ABS_MT_TRACKING_ID events for use and sets up appropriate buffers.
+ * Depending on the flags set, it also performs pointer emulation and
+ * frame synchronization.
+ *
  * May be called repeatedly. Returns -EINVAL if attempting to
  * reinitialize with a different number of slots.
  */
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7c0f1ecfdd7a..104a7c3153c0 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -72,6 +72,16 @@ config INPUT_AD714X_SPI
           To compile this driver as a module, choose M here: the
           module will be called ad714x-spi.
 
+config INPUT_ARIZONA_HAPTICS
+        tristate "Arizona haptics support"
+        depends on MFD_ARIZONA && SND_SOC
+        select INPUT_FF_MEMLESS
+        help
+          Say Y to enable support for the haptics module in Arizona CODECs.
+
+          To compile this driver as a module, choose M here: the
+          module will be called arizona-haptics.
+
 config INPUT_BMA150
         tristate "BMA150/SMB380 acceleration sensor support"
         depends on I2C
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 83fe6f5b77d1..5ea769eda999 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_INPUT_ADXL34X)		+= adxl34x.o
 obj-$(CONFIG_INPUT_ADXL34X_I2C)         += adxl34x-i2c.o
 obj-$(CONFIG_INPUT_ADXL34X_SPI)         += adxl34x-spi.o
 obj-$(CONFIG_INPUT_APANEL)              += apanel.o
+obj-$(CONFIG_INPUT_ARIZONA_HAPTICS)     += arizona-haptics.o
 obj-$(CONFIG_INPUT_ATI_REMOTE2)         += ati_remote2.o
 obj-$(CONFIG_INPUT_ATLAS_BTNS)          += atlas_btns.o
 obj-$(CONFIG_INPUT_BFIN_ROTARY)         += bfin_rotary.o
diff --git a/drivers/input/misc/arizona-haptics.c b/drivers/input/misc/arizona-haptics.c
new file mode 100644
index 000000000000..7a04f54ef961
--- /dev/null
+++ b/drivers/input/misc/arizona-haptics.c
@@ -0,0 +1,255 @@
+/*
+ * Arizona haptics driver
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include <linux/mfd/arizona/core.h>
+#include <linux/mfd/arizona/pdata.h>
+#include <linux/mfd/arizona/registers.h>
+
+struct arizona_haptics {
+        struct arizona *arizona;
+        struct input_dev *input_dev;
+        struct work_struct work;
+
+        struct mutex mutex;
+        u8 intensity;
+};
+
+static void arizona_haptics_work(struct work_struct *work)
+{
+        struct arizona_haptics *haptics = container_of(work,
+                                                       struct arizona_haptics,
+                                                       work);
+        struct arizona *arizona = haptics->arizona;
+        struct mutex *dapm_mutex = &arizona->dapm->card->dapm_mutex;
+        int ret;
+
+        if (!haptics->arizona->dapm) {
+                dev_err(arizona->dev, "No DAPM context\n");
+                return;
+        }
+
+        if (haptics->intensity) {
+                ret = regmap_update_bits(arizona->regmap,
+                                         ARIZONA_HAPTICS_PHASE_2_INTENSITY,
+                                         ARIZONA_PHASE2_INTENSITY_MASK,
+                                         haptics->intensity);
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to set intensity: %d\n",
+                                ret);
+                        return;
+                }
+
+                /* This enable sequence will be a noop if already enabled */
+                ret = regmap_update_bits(arizona->regmap,
+                                         ARIZONA_HAPTICS_CONTROL_1,
+                                         ARIZONA_HAP_CTRL_MASK,
+                                         1 << ARIZONA_HAP_CTRL_SHIFT);
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to start haptics: %d\n",
+                                ret);
+                        return;
+                }
+
+                mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+                ret = snd_soc_dapm_enable_pin(arizona->dapm, "HAPTICS");
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to start HAPTICS: %d\n",
+                                ret);
+                        mutex_unlock(dapm_mutex);
+                        return;
+                }
+
+                ret = snd_soc_dapm_sync(arizona->dapm);
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
+                                ret);
+                        mutex_unlock(dapm_mutex);
+                        return;
+                }
+
+                mutex_unlock(dapm_mutex);
+
+        } else {
+                /* This disable sequence will be a noop if already enabled */
+                mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+                ret = snd_soc_dapm_disable_pin(arizona->dapm, "HAPTICS");
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to disable HAPTICS: %d\n",
+                                ret);
+                        mutex_unlock(dapm_mutex);
+                        return;
+                }
+
+                ret = snd_soc_dapm_sync(arizona->dapm);
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
+                                ret);
+                        mutex_unlock(dapm_mutex);
+                        return;
+                }
+
+                mutex_unlock(dapm_mutex);
+
+                ret = regmap_update_bits(arizona->regmap,
+                                         ARIZONA_HAPTICS_CONTROL_1,
+                                         ARIZONA_HAP_CTRL_MASK,
+                                         1 << ARIZONA_HAP_CTRL_SHIFT);
+                if (ret != 0) {
+                        dev_err(arizona->dev, "Failed to stop haptics: %d\n",
+                                ret);
+                        return;
+                }
+        }
+}
+
+static int arizona_haptics_play(struct input_dev *input, void *data,
+                                struct ff_effect *effect)
+{
+        struct arizona_haptics *haptics = input_get_drvdata(input);
+        struct arizona *arizona = haptics->arizona;
+
+        if (!arizona->dapm) {
+                dev_err(arizona->dev, "No DAPM context\n");
+                return -EBUSY;
+        }
+
+        if (effect->u.rumble.strong_magnitude) {
+                /* Scale the magnitude into the range the device supports */
+                if (arizona->pdata.hap_act) {
+                        haptics->intensity =
+                                effect->u.rumble.strong_magnitude >> 9;
+                        if (effect->direction < 0x8000)
+                                haptics->intensity += 0x7f;
+                } else {
+                        haptics->intensity =
+                                effect->u.rumble.strong_magnitude >> 8;
+                }
+        } else {
+                haptics->intensity = 0;
+        }
+
+        schedule_work(&haptics->work);
+
+        return 0;
+}
+
+static void arizona_haptics_close(struct input_dev *input)
+{
+        struct arizona_haptics *haptics = input_get_drvdata(input);
+        struct mutex *dapm_mutex = &haptics->arizona->dapm->card->dapm_mutex;
+
+        cancel_work_sync(&haptics->work);
+
+        mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+        if (haptics->arizona->dapm)
+                snd_soc_dapm_disable_pin(haptics->arizona->dapm, "HAPTICS");
+
+        mutex_unlock(dapm_mutex);
+}
+
+static int arizona_haptics_probe(struct platform_device *pdev)
+{
+        struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
+        struct arizona_haptics *haptics;
+        int ret;
+
+        haptics = devm_kzalloc(&pdev->dev, sizeof(*haptics), GFP_KERNEL);
+        if (!haptics)
+                return -ENOMEM;
+
+        haptics->arizona = arizona;
+
+        ret = regmap_update_bits(arizona->regmap, ARIZONA_HAPTICS_CONTROL_1,
+                                 ARIZONA_HAP_ACT, arizona->pdata.hap_act);
+        if (ret != 0) {
+                dev_err(arizona->dev, "Failed to set haptics actuator: %d\n",
+                        ret);
+                return ret;
+        }
+
+        INIT_WORK(&haptics->work, arizona_haptics_work);
+
+        haptics->input_dev = input_allocate_device();
+        if (haptics->input_dev == NULL) {
+                dev_err(arizona->dev, "Failed to allocate input device\n");
+                return -ENOMEM;
+        }
+
+        input_set_drvdata(haptics->input_dev, haptics);
+
+        haptics->input_dev->name = "arizona:haptics";
+        haptics->input_dev->dev.parent = pdev->dev.parent;
+        haptics->input_dev->close = arizona_haptics_close;
+        __set_bit(FF_RUMBLE, haptics->input_dev->ffbit);
+
+        ret = input_ff_create_memless(haptics->input_dev, NULL,
+                                      arizona_haptics_play);
+        if (ret < 0) {
+                dev_err(arizona->dev, "input_ff_create_memless() failed: %d\n",
+                        ret);
+                goto err_ialloc;
+        }
+
+        ret = input_register_device(haptics->input_dev);
+        if (ret < 0) {
+                dev_err(arizona->dev, "couldn't register input device: %d\n",
+                        ret);
+                goto err_iff;
+        }
+
+        platform_set_drvdata(pdev, haptics);
+
+        return 0;
+
+err_iff:
+        if (haptics->input_dev)
+                input_ff_destroy(haptics->input_dev);
+err_ialloc:
+        input_free_device(haptics->input_dev);
+
+        return ret;
+}
+
+static int arizona_haptics_remove(struct platform_device *pdev)
+{
+        struct arizona_haptics *haptics = platform_get_drvdata(pdev);
+
+        input_unregister_device(haptics->input_dev);
+
+        return 0;
+}
+
+static struct platform_driver arizona_haptics_driver = {
+        .probe          = arizona_haptics_probe,
+        .remove         = arizona_haptics_remove,
+        .driver         = {
+                .name   = "arizona-haptics",
+                .owner  = THIS_MODULE,
+        },
+};
+module_platform_driver(arizona_haptics_driver);
+
+MODULE_ALIAS("platform:arizona-haptics");
+MODULE_DESCRIPTION("Arizona haptics driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 8f02e3d0e712..4c842c320c2e 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -12,8 +12,8 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #define MOUSEDEV_MINOR_BASE     32
-#define MOUSEDEV_MINORS         32
-#define MOUSEDEV_MIX            31
+#define MOUSEDEV_MINORS         31
+#define MOUSEDEV_MIX            63
 
 #include <linux/sched.h>
 #include <linux/slab.h>
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index f02028ec3db6..78e5d9ab0ba7 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -955,7 +955,8 @@ static int ads7846_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume);
 
-static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads7846 *ts)
+static int __devinit ads7846_setup_pendown(struct spi_device *spi,
+                                           struct ads7846 *ts)
 {
         struct ads7846_platform_data *pdata = spi->dev.platform_data;
         int err;
@@ -981,6 +982,9 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads784
 
                 ts->gpio_pendown = pdata->gpio_pendown;
 
+                if (pdata->gpio_pendown_debounce)
+                        gpio_set_debounce(pdata->gpio_pendown,
+                                          pdata->gpio_pendown_debounce);
         } else {
                 dev_err(&spi->dev, "no get_pendown_state nor gpio_pendown?\n");
                 return -EINVAL;
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index d4a4cd445cab..0badfa48b32b 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4108,7 +4108,7 @@ static void swap_pci_ref(struct pci_dev **from, struct pci_dev *to)
 static int intel_iommu_add_device(struct device *dev)
 {
         struct pci_dev *pdev = to_pci_dev(dev);
-        struct pci_dev *bridge, *dma_pdev;
+        struct pci_dev *bridge, *dma_pdev = NULL;
         struct iommu_group *group;
         int ret;
 
@@ -4122,7 +4122,7 @@ static int intel_iommu_add_device(struct device *dev)
                         dma_pdev = pci_get_domain_bus_and_slot(
                                                 pci_domain_nr(pdev->bus),
                                                 bridge->subordinate->number, 0);
-                else
+                if (!dma_pdev)
                         dma_pdev = pci_dev_get(bridge);
         } else
                 dma_pdev = pci_dev_get(pdev);
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index a649f146d17b..c0f7a4266263 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -1054,6 +1054,7 @@ static int smmu_debugfs_stats_show(struct seq_file *s, void *v)
                         stats[i], val, offs);
         }
         seq_printf(s, "\n");
+        dput(dent);
 
         return 0;
 }
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 02db9183ca01..77e6eff41cae 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -740,8 +740,14 @@ static void rq_completed(struct mapped_device *md, int rw, int run_queue)
         if (!md_in_flight(md))
                 wake_up(&md->wait);
 
+        /*
+         * Run this off this callpath, as drivers could invoke end_io while
+         * inside their request_fn (and holding the queue lock). Calling
+         * back into ->request_fn() could deadlock attempting to grab the
+         * queue lock again.
+         */
         if (run_queue)
-                blk_run_queue(md->queue);
+                blk_run_queue_async(md->queue);
 
         /*
          * dm_put() must be at the end of this function. See the comment above
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 9ab768acfb62..61200717687b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1817,10 +1817,10 @@ retry:
                         memset(bbp, 0xff, PAGE_SIZE);
 
                         for (i = 0 ; i < bb->count ; i++) {
-                                u64 internal_bb = *p++;
+                                u64 internal_bb = p[i];
                                 u64 store_bb = ((BB_OFFSET(internal_bb) << 10)
                                                 | BB_LEN(internal_bb));
-                                *bbp++ = cpu_to_le64(store_bb);
+                                bbp[i] = cpu_to_le64(store_bb);
                         }
                         bb->changed = 0;
                         if (read_seqretry(&bb->lock, seq))
@@ -5294,7 +5294,7 @@ void md_stop_writes(struct mddev *mddev)
 }
 EXPORT_SYMBOL_GPL(md_stop_writes);
 
-void md_stop(struct mddev *mddev)
+static void __md_stop(struct mddev *mddev)
 {
         mddev->ready = 0;
         mddev->pers->stop(mddev);
@@ -5304,6 +5304,18 @@ void md_stop(struct mddev *mddev)
         mddev->pers = NULL;
         clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
 }
+
+void md_stop(struct mddev *mddev)
+{
+        /* stop the array and free an attached data structures.
+         * This is called from dm-raid
+         */
+        __md_stop(mddev);
+        bitmap_destroy(mddev);
+        if (mddev->bio_set)
+                bioset_free(mddev->bio_set);
+}
+
 EXPORT_SYMBOL_GPL(md_stop);
 
 static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
@@ -5364,7 +5376,7 @@ static int do_md_stop(struct mddev * mddev, int mode,
                         set_disk_ro(disk, 0);
 
                 __md_stop_writes(mddev);
-                md_stop(mddev);
+                __md_stop(mddev);
                 mddev->queue->merge_bvec_fn = NULL;
                 mddev->queue->backing_dev_info.congested_fn = NULL;
 
@@ -7936,9 +7948,9 @@ int md_is_badblock(struct badblocks *bb, sector_t s, int sectors,
                    sector_t *first_bad, int *bad_sectors)
 {
         int hi;
-        int lo = 0;
+        int lo;
         u64 *p = bb->page;
-        int rv = 0;
+        int rv;
         sector_t target = s + sectors;
         unsigned seq;
 
@@ -7953,7 +7965,8 @@ int md_is_badblock(struct badblocks *bb, sector_t s, int sectors,
 
 retry:
         seq = read_seqbegin(&bb->lock);
-
+        lo = 0;
+        rv = 0;
         hi = bb->count;
 
         /* Binary search between lo and hi for 'target'
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index d1295aff4173..0d5d0ff2c0f7 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -499,7 +499,7 @@ static void raid10_end_write_request(struct bio *bio, int error)
          */
         one_write_done(r10_bio);
         if (dec_rdev)
-                rdev_dec_pending(conf->mirrors[dev].rdev, conf->mddev);
+                rdev_dec_pending(rdev, conf->mddev);
 }
 
 /*
@@ -1334,18 +1334,21 @@ retry_write:
                         blocked_rdev = rrdev;
                         break;
                 }
+                if (rdev && (test_bit(Faulty, &rdev->flags)
+                             || test_bit(Unmerged, &rdev->flags)))
+                        rdev = NULL;
                 if (rrdev && (test_bit(Faulty, &rrdev->flags)
                               || test_bit(Unmerged, &rrdev->flags)))
                         rrdev = NULL;
 
                 r10_bio->devs[i].bio = NULL;
                 r10_bio->devs[i].repl_bio = NULL;
-                if (!rdev || test_bit(Faulty, &rdev->flags) ||
-                    test_bit(Unmerged, &rdev->flags)) {
+
+                if (!rdev && !rrdev) {
                         set_bit(R10BIO_Degraded, &r10_bio->state);
                         continue;
                 }
-                if (test_bit(WriteErrorSeen, &rdev->flags)) {
+                if (rdev && test_bit(WriteErrorSeen, &rdev->flags)) {
                         sector_t first_bad;
                         sector_t dev_sector = r10_bio->devs[i].addr;
                         int bad_sectors;
@@ -1387,8 +1390,10 @@ retry_write:
                                         max_sectors = good_sectors;
                         }
                 }
-                r10_bio->devs[i].bio = bio;
-                atomic_inc(&rdev->nr_pending);
+                if (rdev) {
+                        r10_bio->devs[i].bio = bio;
+                        atomic_inc(&rdev->nr_pending);
+                }
                 if (rrdev) {
                         r10_bio->devs[i].repl_bio = bio;
                         atomic_inc(&rrdev->nr_pending);
@@ -1444,69 +1449,71 @@ retry_write:
         for (i = 0; i < conf->copies; i++) {
                 struct bio *mbio;
                 int d = r10_bio->devs[i].devnum;
-                if (!r10_bio->devs[i].bio)
-                        continue;
+                if (r10_bio->devs[i].bio) {
+                        struct md_rdev *rdev = conf->mirrors[d].rdev;
+                        mbio = bio_clone_mddev(bio, GFP_NOIO, mddev);
+                        md_trim_bio(mbio, r10_bio->sector - bio->bi_sector,
+                                    max_sectors);
+                        r10_bio->devs[i].bio = mbio;
+
+                        mbio->bi_sector = (r10_bio->devs[i].addr+
+                                           choose_data_offset(r10_bio,
+                                                              rdev));
+                        mbio->bi_bdev = rdev->bdev;
+                        mbio->bi_end_io = raid10_end_write_request;
+                        mbio->bi_rw = WRITE | do_sync | do_fua | do_discard;
+                        mbio->bi_private = r10_bio;
 
-                mbio = bio_clone_mddev(bio, GFP_NOIO, mddev);
-                md_trim_bio(mbio, r10_bio->sector - bio->bi_sector,
-                            max_sectors);
-                r10_bio->devs[i].bio = mbio;
+                        atomic_inc(&r10_bio->remaining);
 
-                mbio->bi_sector = (r10_bio->devs[i].addr+
-                                   choose_data_offset(r10_bio,
-                                                      conf->mirrors[d].rdev));
-                mbio->bi_bdev = conf->mirrors[d].rdev->bdev;
-                mbio->bi_end_io = raid10_end_write_request;
-                mbio->bi_rw = WRITE | do_sync | do_fua | do_discard;
-                mbio->bi_private = r10_bio;
+                        cb = blk_check_plugged(raid10_unplug, mddev,
+                                               sizeof(*plug));
+                        if (cb)
+                                plug = container_of(cb, struct raid10_plug_cb,
+                                                    cb);
+                        else
+                                plug = NULL;
+                        spin_lock_irqsave(&conf->device_lock, flags);
+                        if (plug) {
+                                bio_list_add(&plug->pending, mbio);
+                                plug->pending_cnt++;
+                        } else {
+                                bio_list_add(&conf->pending_bio_list, mbio);
+                                conf->pending_count++;
+                        }
+                        spin_unlock_irqrestore(&conf->device_lock, flags);
+                        if (!plug)
+                                md_wakeup_thread(mddev->thread);
+                }
 
-                atomic_inc(&r10_bio->remaining);
+                if (r10_bio->devs[i].repl_bio) {
+                        struct md_rdev *rdev = conf->mirrors[d].replacement;
+                        if (rdev == NULL) {
+                                /* Replacement just got moved to main 'rdev' */
+                                smp_mb();
+                                rdev = conf->mirrors[d].rdev;
+                        }
+                        mbio = bio_clone_mddev(bio, GFP_NOIO, mddev);
+                        md_trim_bio(mbio, r10_bio->sector - bio->bi_sector,
+                                    max_sectors);
+                        r10_bio->devs[i].repl_bio = mbio;
+
+                        mbio->bi_sector = (r10_bio->devs[i].addr +
+                                           choose_data_offset(
+                                                   r10_bio, rdev));
+                        mbio->bi_bdev = rdev->bdev;
+                        mbio->bi_end_io = raid10_end_write_request;
+                        mbio->bi_rw = WRITE | do_sync | do_fua | do_discard;
+                        mbio->bi_private = r10_bio;
 
-                cb = blk_check_plugged(raid10_unplug, mddev, sizeof(*plug));
-                if (cb)
-                        plug = container_of(cb, struct raid10_plug_cb, cb);
-                else
-                        plug = NULL;
-                spin_lock_irqsave(&conf->device_lock, flags);
-                if (plug) {
-                        bio_list_add(&plug->pending, mbio);
-                        plug->pending_cnt++;
-                } else {
+                        atomic_inc(&r10_bio->remaining);
+                        spin_lock_irqsave(&conf->device_lock, flags);
                         bio_list_add(&conf->pending_bio_list, mbio);
                         conf->pending_count++;
+                        spin_unlock_irqrestore(&conf->device_lock, flags);
+                        if (!mddev_check_plugged(mddev))
+                                md_wakeup_thread(mddev->thread);
                 }
-                spin_unlock_irqrestore(&conf->device_lock, flags);
-                if (!plug)
-                        md_wakeup_thread(mddev->thread);
-
-                if (!r10_bio->devs[i].repl_bio)
-                        continue;
-
-                mbio = bio_clone_mddev(bio, GFP_NOIO, mddev);
-                md_trim_bio(mbio, r10_bio->sector - bio->bi_sector,
-                            max_sectors);
-                r10_bio->devs[i].repl_bio = mbio;
-
-                /* We are actively writing to the original device
-                 * so it cannot disappear, so the replacement cannot
-                 * become NULL here
-                 */
-                mbio->bi_sector = (r10_bio->devs[i].addr +
-                                   choose_data_offset(
-                                           r10_bio,
-                                           conf->mirrors[d].replacement));
-                mbio->bi_bdev = conf->mirrors[d].replacement->bdev;
-                mbio->bi_end_io = raid10_end_write_request;
-                mbio->bi_rw = WRITE | do_sync | do_fua | do_discard;
-                mbio->bi_private = r10_bio;
-
-                atomic_inc(&r10_bio->remaining);
-                spin_lock_irqsave(&conf->device_lock, flags);
-                bio_list_add(&conf->pending_bio_list, mbio);
-                conf->pending_count++;
-                spin_unlock_irqrestore(&conf->device_lock, flags);
-                if (!mddev_check_plugged(mddev))
-                        md_wakeup_thread(mddev->thread);
         }
 
         /* Don't remove the bias on 'remaining' (one_write_done) until
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index c5439dce0295..a4502686e7a8 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2774,10 +2774,12 @@ static void handle_stripe_clean_event(struct r5conf *conf,
                         dev = &sh->dev[i];
                         if (!test_bit(R5_LOCKED, &dev->flags) &&
                             (test_bit(R5_UPTODATE, &dev->flags) ||
-                             test_and_clear_bit(R5_Discard, &dev->flags))) {
+                             test_bit(R5_Discard, &dev->flags))) {
                                 /* We can return any write requests */
                                 struct bio *wbi, *wbi2;
                                 pr_debug("Return write for disc %d\n", i);
+                                if (test_and_clear_bit(R5_Discard, &dev->flags))
+                                        clear_bit(R5_UPTODATE, &dev->flags);
                                 wbi = dev->written;
                                 dev->written = NULL;
                                 while (wbi && wbi->bi_sector <
@@ -2795,7 +2797,8 @@ static void handle_stripe_clean_event(struct r5conf *conf,
                                          !test_bit(STRIPE_DEGRADED, &sh->state),
                                                 0);
                         }
-                }
+                } else if (test_bit(R5_Discard, &sh->dev[i].flags))
+                        clear_bit(R5_Discard, &sh->dev[i].flags);
 
         if (test_and_clear_bit(STRIPE_FULL_WRITE, &sh->state))
                 if (atomic_dec_and_test(&conf->pending_full_writes))
@@ -3490,40 +3493,6 @@ static void handle_stripe(struct stripe_head *sh)
                         handle_failed_sync(conf, sh, &s);
         }
 
-        /*
-         * might be able to return some write requests if the parity blocks
-         * are safe, or on a failed drive
-         */
-        pdev = &sh->dev[sh->pd_idx];
-        s.p_failed = (s.failed >= 1 && s.failed_num[0] == sh->pd_idx)
-                || (s.failed >= 2 && s.failed_num[1] == sh->pd_idx);
-        qdev = &sh->dev[sh->qd_idx];
-        s.q_failed = (s.failed >= 1 && s.failed_num[0] == sh->qd_idx)
-                || (s.failed >= 2 && s.failed_num[1] == sh->qd_idx)
-                || conf->level < 6;
-
-        if (s.written &&
-            (s.p_failed || ((test_bit(R5_Insync, &pdev->flags)
-                             && !test_bit(R5_LOCKED, &pdev->flags)
-                             && (test_bit(R5_UPTODATE, &pdev->flags) ||
-                                 test_bit(R5_Discard, &pdev->flags))))) &&
-            (s.q_failed || ((test_bit(R5_Insync, &qdev->flags)
-                             && !test_bit(R5_LOCKED, &qdev->flags)
-                             && (test_bit(R5_UPTODATE, &qdev->flags) ||
-                                 test_bit(R5_Discard, &qdev->flags))))))
-                handle_stripe_clean_event(conf, sh, disks, &s.return_bi);
-
-        /* Now we might consider reading some blocks, either to check/generate
-         * parity, or to satisfy requests
-         * or to load a block that is being partially written.
-         */
-        if (s.to_read || s.non_overwrite
-            || (conf->level == 6 && s.to_write && s.failed)
-            || (s.syncing && (s.uptodate + s.compute < disks))
-            || s.replacing
-            || s.expanding)
-                handle_stripe_fill(sh, &s, disks);
-
         /* Now we check to see if any write operations have recently
          * completed
          */
@@ -3561,6 +3530,40 @@ static void handle_stripe(struct stripe_head *sh)
                         s.dec_preread_active = 1;
         }
 
+        /*
+         * might be able to return some write requests if the parity blocks
+         * are safe, or on a failed drive
+         */
+        pdev = &sh->dev[sh->pd_idx];
+        s.p_failed = (s.failed >= 1 && s.failed_num[0] == sh->pd_idx)
+                || (s.failed >= 2 && s.failed_num[1] == sh->pd_idx);
+        qdev = &sh->dev[sh->qd_idx];
+        s.q_failed = (s.failed >= 1 && s.failed_num[0] == sh->qd_idx)
+                || (s.failed >= 2 && s.failed_num[1] == sh->qd_idx)
+                || conf->level < 6;
+
+        if (s.written &&
+            (s.p_failed || ((test_bit(R5_Insync, &pdev->flags)
+                             && !test_bit(R5_LOCKED, &pdev->flags)
+                             && (test_bit(R5_UPTODATE, &pdev->flags) ||
+                                 test_bit(R5_Discard, &pdev->flags))))) &&
+            (s.q_failed || ((test_bit(R5_Insync, &qdev->flags)
+                             && !test_bit(R5_LOCKED, &qdev->flags)
+                             && (test_bit(R5_UPTODATE, &qdev->flags) ||
+                                 test_bit(R5_Discard, &qdev->flags))))))
+                handle_stripe_clean_event(conf, sh, disks, &s.return_bi);
+
+        /* Now we might consider reading some blocks, either to check/generate
+         * parity, or to satisfy requests
+         * or to load a block that is being partially written.
+         */
+        if (s.to_read || s.non_overwrite
+            || (conf->level == 6 && s.to_write && s.failed)
+            || (s.syncing && (s.uptodate + s.compute < disks))
+            || s.replacing
+            || s.expanding)
+                handle_stripe_fill(sh, &s, disks);
+
         /* Now to consider new write requests and what else, if anything
          * should be read.  We do not handle new writes when:
          * 1/ A 'write' operation (copy+xor) is already in flight.
@@ -5529,6 +5532,10 @@ static int run(struct mddev *mddev)
                  * discard data disk but write parity disk
                  */
                 stripe = stripe * PAGE_SIZE;
+                /* Round up to power of 2, as discard handling
+                 * currently assumes that */
+                while ((stripe-1) & stripe)
+                        stripe = (stripe | (stripe-1)) + 1;
                 mddev->queue->limits.discard_alignment = stripe;
                 mddev->queue->limits.discard_granularity = stripe;
                 /*
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 1b48f2094806..75619711a9e7 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -272,6 +272,7 @@ static struct mfd_cell early_devs[] = {
 static struct mfd_cell wm5102_devs[] = {
         { .name = "arizona-extcon" },
         { .name = "arizona-gpio" },
+        { .name = "arizona-haptics" },
         { .name = "arizona-micsupp" },
         { .name = "arizona-pwm" },
         { .name = "wm5102-codec" },
@@ -280,6 +281,7 @@ static struct mfd_cell wm5102_devs[] = {
 static struct mfd_cell wm5110_devs[] = {
         { .name = "arizona-extcon" },
         { .name = "arizona-gpio" },
+        { .name = "arizona-haptics" },
         { .name = "arizona-micsupp" },
         { .name = "arizona-pwm" },
         { .name = "wm5110-codec" },
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 8fefc961ec06..45a20c573aa3 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -401,13 +401,19 @@ static const __devinitconst struct reg_default wm1811_reva_patch[] = {
  */
 static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
 {
-        struct wm8994_pdata *pdata = wm8994->dev->platform_data;
+        struct wm8994_pdata *pdata;
         struct regmap_config *regmap_config;
         const struct reg_default *regmap_patch = NULL;
         const char *devname;
         int ret, i, patch_regs;
         int pulls = 0;
 
+        if (dev_get_platdata(wm8994->dev)) {
+                pdata = dev_get_platdata(wm8994->dev);
+                wm8994->pdata = *pdata;
+        }
+        pdata = &wm8994->pdata;
+
         dev_set_drvdata(wm8994->dev, wm8994);
 
         /* Add the on-chip regulators first for bootstrapping */
@@ -604,24 +610,21 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
                 }
         }
 
-        if (pdata) {
-                wm8994->irq_base = pdata->irq_base;
-                wm8994->gpio_base = pdata->gpio_base;
-
-                /* GPIO configuration is only applied if it's non-zero */
-                for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
-                        if (pdata->gpio_defaults[i]) {
-                                wm8994_set_bits(wm8994, WM8994_GPIO_1 + i,
-                                                0xffff,
-                                                pdata->gpio_defaults[i]);
-                        }
+        wm8994->irq_base = pdata->irq_base;
+        wm8994->gpio_base = pdata->gpio_base;
+
+        /* GPIO configuration is only applied if it's non-zero */
+        for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
+                if (pdata->gpio_defaults[i]) {
+                        wm8994_set_bits(wm8994, WM8994_GPIO_1 + i,
+                                        0xffff, pdata->gpio_defaults[i]);
                 }
+        }
 
-                wm8994->ldo_ena_always_driven = pdata->ldo_ena_always_driven;
+        wm8994->ldo_ena_always_driven = pdata->ldo_ena_always_driven;
 
-                if (pdata->spkmode_pu)
-                        pulls |= WM8994_SPKMODE_PU;
-        }
+        if (pdata->spkmode_pu)
+                pulls |= WM8994_SPKMODE_PU;
 
         /* Disable unneeded pulls */
         wm8994_set_bits(wm8994, WM8994_PULL_CONTROL_2,
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 5bb187781074..d07a9eda7fff 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -18,6 +18,8 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 
+#include <linux/of.h>
+
 /* Serialize access to ssc_list and user count */
 static DEFINE_SPINLOCK(user_lock);
 static LIST_HEAD(ssc_list);
@@ -29,7 +31,13 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
 
         spin_lock(&user_lock);
         list_for_each_entry(ssc, &ssc_list, list) {
-                if (ssc->pdev->id == ssc_num) {
+                if (ssc->pdev->dev.of_node) {
+                        if (of_alias_get_id(ssc->pdev->dev.of_node, "ssc")
+                                == ssc_num) {
+                                ssc_valid = 1;
+                                break;
+                        }
+                } else if (ssc->pdev->id == ssc_num) {
                         ssc_valid = 1;
                         break;
                 }
@@ -68,39 +76,93 @@ void ssc_free(struct ssc_device *ssc)
 }
 EXPORT_SYMBOL(ssc_free);
 
-static int __init ssc_probe(struct platform_device *pdev)
+static struct atmel_ssc_platform_data at91rm9200_config = {
+        .use_dma = 0,
+};
+
+static struct atmel_ssc_platform_data at91sam9g45_config = {
+        .use_dma = 1,
+};
+
+static const struct platform_device_id atmel_ssc_devtypes[] = {
+        {
+                .name = "at91rm9200_ssc",
+                .driver_data = (unsigned long) &at91rm9200_config,
+        }, {
+                .name = "at91sam9g45_ssc",
+                .driver_data = (unsigned long) &at91sam9g45_config,
+        }, {
+                /* sentinel */
+        }
+};
+
+#ifdef CONFIG_OF
+static const struct of_device_id atmel_ssc_dt_ids[] = {
+        {
+                .compatible = "atmel,at91rm9200-ssc",
+                .data = &at91rm9200_config,
+        }, {
+                .compatible = "atmel,at91sam9g45-ssc",
+                .data = &at91sam9g45_config,
+        }, {
+                /* sentinel */
+        }
+};
+MODULE_DEVICE_TABLE(of, atmel_ssc_dt_ids);
+#endif
+
+static inline const struct atmel_ssc_platform_data * __init
+        atmel_ssc_get_driver_data(struct platform_device *pdev)
+{
+        if (pdev->dev.of_node) {
+                const struct of_device_id *match;
+                match = of_match_node(atmel_ssc_dt_ids, pdev->dev.of_node);
+                if (match == NULL)
+                        return NULL;
+                return match->data;
+        }
+
+        return (struct atmel_ssc_platform_data *)
+                platform_get_device_id(pdev)->driver_data;
+}
+
+static int ssc_probe(struct platform_device *pdev)
 {
-        int retval = 0;
         struct resource *regs;
         struct ssc_device *ssc;
+        const struct atmel_ssc_platform_data *plat_dat;
 
-        ssc = kzalloc(sizeof(struct ssc_device), GFP_KERNEL);
+        ssc = devm_kzalloc(&pdev->dev, sizeof(struct ssc_device), GFP_KERNEL);
         if (!ssc) {
                 dev_dbg(&pdev->dev, "out of memory\n");
-                retval = -ENOMEM;
-                goto out;
+                return -ENOMEM;
         }
 
+        ssc->pdev = pdev;
+
+        plat_dat = atmel_ssc_get_driver_data(pdev);
+        if (!plat_dat)
+                return -ENODEV;
+        ssc->pdata = (struct atmel_ssc_platform_data *)plat_dat;
+
         regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!regs) {
                 dev_dbg(&pdev->dev, "no mmio resource defined\n");
-                retval = -ENXIO;
-                goto out_free;
+                return -ENXIO;
         }
 
-        ssc->clk = clk_get(&pdev->dev, "pclk");
-        if (IS_ERR(ssc->clk)) {
-                dev_dbg(&pdev->dev, "no pclk clock defined\n");
-                retval = -ENXIO;
-                goto out_free;
-        }
-
-        ssc->pdev = pdev;
-        ssc->regs = ioremap(regs->start, resource_size(regs));
+        ssc->regs = devm_request_and_ioremap(&pdev->dev, regs);
         if (!ssc->regs) {
                 dev_dbg(&pdev->dev, "ioremap failed\n");
-                retval = -EINVAL;
-                goto out_clk;
+                return -EINVAL;
+        }
+
+        ssc->phybase = regs->start;
+
+        ssc->clk = devm_clk_get(&pdev->dev, "pclk");
+        if (IS_ERR(ssc->clk)) {
+                dev_dbg(&pdev->dev, "no pclk clock defined\n");
+                return -ENXIO;
         }
 
         /* disable all interrupts */
@@ -112,8 +174,7 @@ static int __init ssc_probe(struct platform_device *pdev)
         ssc->irq = platform_get_irq(pdev, 0);
         if (!ssc->irq) {
                 dev_dbg(&pdev->dev, "could not get irq\n");
-                retval = -ENXIO;
-                goto out_unmap;
+                return -ENXIO;
         }
 
         spin_lock(&user_lock);
@@ -125,16 +186,7 @@ static int __init ssc_probe(struct platform_device *pdev)
         dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
                         ssc->regs, ssc->irq);
 
-        goto out;
-
-out_unmap:
-        iounmap(ssc->regs);
-out_clk:
-        clk_put(ssc->clk);
-out_free:
-        kfree(ssc);
-out:
-        return retval;
+        return 0;
 }
 
 static int __devexit ssc_remove(struct platform_device *pdev)
@@ -142,34 +194,23 @@ static int __devexit ssc_remove(struct platform_device *pdev)
         struct ssc_device *ssc = platform_get_drvdata(pdev);
 
         spin_lock(&user_lock);
-        iounmap(ssc->regs);
-        clk_put(ssc->clk);
         list_del(&ssc->list);
-        kfree(ssc);
         spin_unlock(&user_lock);
 
         return 0;
 }
 
 static struct platform_driver ssc_driver = {
-        .remove         = __devexit_p(ssc_remove),
         .driver         = {
                 .name           = "ssc",
                 .owner          = THIS_MODULE,
+                .of_match_table = of_match_ptr(atmel_ssc_dt_ids),
         },
+        .id_table       = atmel_ssc_devtypes,
+        .probe          = ssc_probe,
+        .remove         = __devexit_p(ssc_remove),
 };
-
-static int __init ssc_init(void)
-{
-        return platform_driver_probe(&ssc_driver, ssc_probe);
-}
-module_init(ssc_init);
-
-static void __exit ssc_exit(void)
-{
-        platform_driver_unregister(&ssc_driver);
-}
-module_exit(ssc_exit);
+module_platform_driver(ssc_driver);
 
 MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
 MODULE_DESCRIPTION("SSC driver for Atmel AVR32 and AT91");
diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 8f52fc858e48..5a5cd2ace4a6 100644
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -240,7 +240,7 @@ static int parse_cmdline(char *devname, char *szstart, char *szlength)
 
         if (*(szlength) != '+') {
                 devlength = simple_strtoul(szlength, &buffer, 0);
-                devlength = handle_unit(devlength, buffer) - devstart;
+                devlength = handle_unit(devlength, buffer);
                 if (devlength < devstart)
                         goto err_out;
 
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index ec6841d8e956..1a03b7f673ce 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2983,13 +2983,15 @@ static void nand_decode_ext_id(struct mtd_info *mtd, struct nand_chip *chip,
         /*
          * Field definitions are in the following datasheets:
          * Old style (4,5 byte ID): Samsung K9GAG08U0M (p.32)
-         * New style   (6 byte ID): Samsung K9GAG08U0F (p.44)
+         * New Samsung (6 byte ID): Samsung K9GAG08U0F (p.44)
          * Hynix MLC   (6 byte ID): Hynix H27UBG8T2B (p.22)
          *
-         * Check for ID length, cell type, and Hynix/Samsung ID to decide what
-         * to do.
+         * Check for ID length, non-zero 6th byte, cell type, and Hynix/Samsung
+         * ID to decide what to do.
          */
-        if (id_len == 6 && id_data[0] == NAND_MFR_SAMSUNG) {
+        if (id_len == 6 && id_data[0] == NAND_MFR_SAMSUNG &&
+                        (chip->cellinfo & NAND_CI_CELLTYPE_MSK) &&
+                        id_data[5] != 0x00) {
                 /* Calc pagesize */
                 mtd->writesize = 2048 << (extid & 0x03);
                 extid >>= 2;
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 64be8f0848b0..d9127e2ed808 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -121,7 +121,7 @@ static int parse_ofoldpart_partitions(struct mtd_info *master,
         nr_parts = plen / sizeof(part[0]);
 
         *pparts = kzalloc(nr_parts * sizeof(*(*pparts)), GFP_KERNEL);
-        if (!pparts)
+        if (!*pparts)
                 return -ENOMEM;
 
         names = of_get_property(dp, "partition-names", &plen);
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 7153e0d27101..b3f41f200622 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -3694,7 +3694,7 @@ static int flexonenand_check_blocks_erased(struct mtd_info *mtd, int start, int
  * flexonenand_set_boundary     - Writes the SLC boundary
  * @param mtd                   - mtd info structure
  */
-int flexonenand_set_boundary(struct mtd_info *mtd, int die,
+static int flexonenand_set_boundary(struct mtd_info *mtd, int die,
                                     int boundary, int lock)
 {
         struct onenand_chip *this = mtd->priv;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index b2530b002125..5f5b69f37d2e 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1379,6 +1379,8 @@ static void bond_compute_features(struct bonding *bond)
         struct net_device *bond_dev = bond->dev;
         netdev_features_t vlan_features = BOND_VLAN_FEATURES;
         unsigned short max_hard_header_len = ETH_HLEN;
+        unsigned int gso_max_size = GSO_MAX_SIZE;
+        u16 gso_max_segs = GSO_MAX_SEGS;
         int i;
         unsigned int flags, dst_release_flag = IFF_XMIT_DST_RELEASE;
 
@@ -1394,11 +1396,16 @@ static void bond_compute_features(struct bonding *bond)
                 dst_release_flag &= slave->dev->priv_flags;
                 if (slave->dev->hard_header_len > max_hard_header_len)
                         max_hard_header_len = slave->dev->hard_header_len;
+
+                gso_max_size = min(gso_max_size, slave->dev->gso_max_size);
+                gso_max_segs = min(gso_max_segs, slave->dev->gso_max_segs);
         }
 
 done:
         bond_dev->vlan_features = vlan_features;
         bond_dev->hard_header_len = max_hard_header_len;
+        bond_dev->gso_max_segs = gso_max_segs;
+        netif_set_gso_max_size(bond_dev, gso_max_size);
 
         flags = bond_dev->priv_flags & ~IFF_XMIT_DST_RELEASE;
         bond_dev->priv_flags = flags | dst_release_flag;
diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c
index d04911d33b64..47618e505355 100644
--- a/drivers/net/ethernet/8390/ne.c
+++ b/drivers/net/ethernet/8390/ne.c
@@ -813,6 +813,7 @@ static int __init ne_drv_probe(struct platform_device *pdev)
                 dev->irq = irq[this_dev];
                 dev->mem_end = bad[this_dev];
         }
+        SET_NETDEV_DEV(dev, &pdev->dev);
         err = do_ne_probe(dev);
         if (err) {
                 free_netdev(dev);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index bd1fd3d87c24..01611b33a93d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9545,10 +9545,13 @@ static int __devinit bnx2x_prev_unload_common(struct bnx2x *bp)
  */
 static void __devinit bnx2x_prev_interrupted_dmae(struct bnx2x *bp)
 {
-        u32 val = REG_RD(bp, PGLUE_B_REG_PGLUE_B_INT_STS);
-        if (val & PGLUE_B_PGLUE_B_INT_STS_REG_WAS_ERROR_ATTN) {
-                BNX2X_ERR("was error bit was found to be set in pglueb upon startup. Clearing");
-                REG_WR(bp, PGLUE_B_REG_WAS_ERROR_PF_7_0_CLR, 1 << BP_FUNC(bp));
+        if (!CHIP_IS_E1x(bp)) {
+                u32 val = REG_RD(bp, PGLUE_B_REG_PGLUE_B_INT_STS);
+                if (val & PGLUE_B_PGLUE_B_INT_STS_REG_WAS_ERROR_ATTN) {
+                        BNX2X_ERR("was error bit was found to be set in pglueb upon startup. Clearing");
+                        REG_WR(bp, PGLUE_B_REG_WAS_ERROR_PF_7_0_CLR,
+                               1 << BP_FUNC(bp));
+                }
         }
 }
 
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 1c818254b7be..b01f83a044c4 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -979,17 +979,6 @@ static void cp_init_hw (struct cp_private *cp)
         cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
         cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4)));
 
-        cpw32_f(HiTxRingAddr, 0);
-        cpw32_f(HiTxRingAddr + 4, 0);
-
-        ring_dma = cp->ring_dma;
-        cpw32_f(RxRingAddr, ring_dma & 0xffffffff);
-        cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16);
-
-        ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE;
-        cpw32_f(TxRingAddr, ring_dma & 0xffffffff);
-        cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16);
-
         cp_start_hw(cp);
         cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */
 
@@ -1003,6 +992,17 @@ static void cp_init_hw (struct cp_private *cp)
 
         cpw8(Config5, cpr8(Config5) & PMEStatus);
 
+        cpw32_f(HiTxRingAddr, 0);
+        cpw32_f(HiTxRingAddr + 4, 0);
+
+        ring_dma = cp->ring_dma;
+        cpw32_f(RxRingAddr, ring_dma & 0xffffffff);
+        cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16);
+
+        ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE;
+        cpw32_f(TxRingAddr, ring_dma & 0xffffffff);
+        cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16);
+
         cpw16(MultiIntr, 0);
 
         cpw8_f(Cfg9346, Cfg9346_Lock);
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index fb9f6b38511f..edf5edb13140 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -2479,7 +2479,7 @@ static int sis900_resume(struct pci_dev *pci_dev)
         netif_start_queue(net_dev);
 
         /* Workaround for EDB */
-        sis900_set_mode(ioaddr, HW_SPEED_10_MBPS, FDX_CAPABLE_HALF_SELECTED);
+        sis900_set_mode(sis_priv, HW_SPEED_10_MBPS, FDX_CAPABLE_HALF_SELECTED);
 
         /* Enable all known interrupts by setting the interrupt mask. */
         sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE);
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 77e6db9dcfed..a788501e978e 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -894,6 +894,8 @@ out:
         return IRQ_HANDLED;
 }
 
+static void axienet_dma_err_handler(unsigned long data);
+
 /**
  * axienet_open - Driver open routine.
  * @ndev:       Pointer to net_device structure
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index 98934bdf6acf..477d6729b17f 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -1102,10 +1102,12 @@ static int init_queues(struct port *port)
 {
         int i;
 
-        if (!ports_open)
-                if (!(dma_pool = dma_pool_create(DRV_NAME, NULL,
-                                                 POOL_ALLOC_SIZE, 32, 0)))
+        if (!ports_open) {
+                dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev,
+                                           POOL_ALLOC_SIZE, 32, 0);
+                if (!dma_pool)
                         return -ENOMEM;
+        }
 
         if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL,
                                               &port->desc_tab_phys)))
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 5039f08f5a5b..43e9ab4f4d7e 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -222,7 +222,7 @@ static void sirdev_config_fsm(struct work_struct *work)
                         break;
 
                 case SIRDEV_STATE_DONGLE_SPEED:
-                        if (dev->dongle_drv->reset) {
+                        if (dev->dongle_drv->set_speed) {
                                 ret = dev->dongle_drv->set_speed(dev, fsm->param);
                                 if (ret < 0) {
                                         fsm->result = ret;
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 899274f2f9b1..2ed1140df3e9 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -185,17 +185,20 @@ static int __devinit mdio_gpio_probe(struct platform_device *pdev)
 {
         struct mdio_gpio_platform_data *pdata;
         struct mii_bus *new_bus;
-        int ret;
+        int ret, bus_id;
 
-        if (pdev->dev.of_node)
+        if (pdev->dev.of_node) {
                 pdata = mdio_gpio_of_get_data(pdev);
-        else
+                bus_id = of_alias_get_id(pdev->dev.of_node, "mdio-gpio");
+        } else {
                 pdata = pdev->dev.platform_data;
+                bus_id = pdev->id;
+        }
 
         if (!pdata)
                 return -ENODEV;
 
-        new_bus = mdio_gpio_bus_init(&pdev->dev, pdata, pdev->id);
+        new_bus = mdio_gpio_bus_init(&pdev->dev, pdata, bus_id);
         if (!new_bus)
                 return -ENODEV;
 
diff --git a/drivers/net/team/team_mode_broadcast.c b/drivers/net/team/team_mode_broadcast.c
index 9db0171e9366..c5db428e73fa 100644
--- a/drivers/net/team/team_mode_broadcast.c
+++ b/drivers/net/team/team_mode_broadcast.c
@@ -29,8 +29,8 @@ static bool bc_transmit(struct team *team, struct sk_buff *skb)
                         if (last) {
                                 skb2 = skb_clone(skb, GFP_ATOMIC);
                                 if (skb2) {
-                                        ret = team_dev_queue_xmit(team, last,
-                                                                  skb2);
+                                        ret = !team_dev_queue_xmit(team, last,
+                                                                   skb2);
                                         if (!sum_ret)
                                                 sum_ret = ret;
                                 }
@@ -39,7 +39,7 @@ static bool bc_transmit(struct team *team, struct sk_buff *skb)
                 }
         }
         if (last) {
-                ret = team_dev_queue_xmit(team, last, skb);
+                ret = !team_dev_queue_xmit(team, last, skb);
                 if (!sum_ret)
                         sum_ret = ret;
         }
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 3f575afd8cfc..e9a3da588e95 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -969,10 +969,12 @@ static int init_hdlc_queues(struct port *port)
 {
         int i;
 
-        if (!ports_open)
-                if (!(dma_pool = dma_pool_create(DRV_NAME, NULL,
-                                                 POOL_ALLOC_SIZE, 32, 0)))
+        if (!ports_open) {
+                dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev,
+                                           POOL_ALLOC_SIZE, 32, 0);
+                if (!dma_pool)
                         return -ENOMEM;
+        }
 
         if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL,
                                               &port->desc_tab_phys)))
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8e1559aba495..1829b445d0b0 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1456,7 +1456,7 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
         switch (type) {
         case ATH9K_RESET_POWER_ON:
                 ret = ath9k_hw_set_reset_power_on(ah);
-                if (!ret)
+                if (ret)
                         ah->reset_power_on = true;
                 break;
         case ATH9K_RESET_WARM:
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index fa4d1b8cd9f6..2d9eee93c743 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -1354,6 +1354,20 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
         vif_priv->ctx = ctx;
         ctx->vif = vif;
 
+        /*
+         * In SNIFFER device type, the firmware reports the FCS to
+         * the host, rather than snipping it off. Unfortunately,
+         * mac80211 doesn't (yet) provide a per-packet flag for
+         * this, so that we have to set the hardware flag based
+         * on the interfaces added. As the monitor interface can
+         * only be present by itself, and will be removed before
+         * other interfaces are added, this is safe.
+         */
+        if (vif->type == NL80211_IFTYPE_MONITOR)
+                priv->hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS;
+        else
+                priv->hw->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS;
+
         err = iwl_setup_interface(priv, ctx);
         if (!err || reset)
                 goto out;
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 105e3af3c621..79a4ddc002d3 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -480,20 +480,12 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo,
 void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id)
 {
         struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-        u16 rd_ptr, wr_ptr;
-        int n_bd = trans_pcie->txq[txq_id].q.n_bd;
 
         if (!test_and_clear_bit(txq_id, trans_pcie->queue_used)) {
                 WARN_ONCE(1, "queue %d not used", txq_id);
                 return;
         }
 
-        rd_ptr = iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq_id)) & (n_bd - 1);
-        wr_ptr = iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id));
-
-        WARN_ONCE(rd_ptr != wr_ptr, "queue %d isn't empty: [%d,%d]",
-                  txq_id, rd_ptr, wr_ptr);
-
         iwl_txq_set_inactive(trans, txq_id);
         IWL_DEBUG_TX_QUEUES(trans, "Deactivate queue %d\n", txq_id);
 }
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 8d465107f52b..ae9010ed58de 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -890,9 +890,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
                 return;
         }
         cmd_node = adapter->curr_cmd;
-        if (cmd_node->wait_q_enabled)
-                adapter->cmd_wait_q.status = -ETIMEDOUT;
-
         if (cmd_node) {
                 adapter->dbg.timeout_cmd_id =
                         adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index];
@@ -938,6 +935,14 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
 
                 dev_err(adapter->dev, "ps_mode=%d ps_state=%d\n",
                         adapter->ps_mode, adapter->ps_state);
+
+                if (cmd_node->wait_q_enabled) {
+                        adapter->cmd_wait_q.status = -ETIMEDOUT;
+                        wake_up_interruptible(&adapter->cmd_wait_q.wait);
+                        mwifiex_cancel_pending_ioctl(adapter);
+                        /* reset cmd_sent flag to unblock new commands */
+                        adapter->cmd_sent = false;
+                }
         }
         if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
                 mwifiex_init_fw_complete(adapter);
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index fc8a9bfa1248..82cf0fa2d9f6 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -161,7 +161,6 @@ static int mwifiex_sdio_suspend(struct device *dev)
         struct sdio_mmc_card *card;
         struct mwifiex_adapter *adapter;
         mmc_pm_flag_t pm_flag = 0;
-        int hs_actived = 0;
         int i;
         int ret = 0;
 
@@ -188,12 +187,14 @@ static int mwifiex_sdio_suspend(struct device *dev)
         adapter = card->adapter;
 
         /* Enable the Host Sleep */
-        hs_actived = mwifiex_enable_hs(adapter);
-        if (hs_actived) {
-                pr_debug("cmd: suspend with MMC_PM_KEEP_POWER\n");
-                ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+        if (!mwifiex_enable_hs(adapter)) {
+                dev_err(adapter->dev, "cmd: failed to suspend\n");
+                return -EFAULT;
         }
 
+        dev_dbg(adapter->dev, "cmd: suspend with MMC_PM_KEEP_POWER\n");
+        ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+
         /* Indicate device suspended */
         adapter->is_suspended = true;
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 9970c2b1b199..b7e6607e6b6d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -297,6 +297,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
         /*=== Customer ID ===*/
         /****** 8188CU ********/
         {RTL_USB_DEVICE(0x050d, 0x1102, rtl92cu_hal_cfg)}, /*Belkin - Edimax*/
+        {RTL_USB_DEVICE(0x050d, 0x11f2, rtl92cu_hal_cfg)}, /*Belkin - ISY*/
         {RTL_USB_DEVICE(0x06f8, 0xe033, rtl92cu_hal_cfg)}, /*Hercules - Edimax*/
         {RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/
         {RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index caa011008cd0..fc24eb9b3948 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -452,29 +452,85 @@ static void xennet_make_frags(struct sk_buff *skb, struct net_device *dev,
         /* Grant backend access to each skb fragment page. */
         for (i = 0; i < frags; i++) {
                 skb_frag_t *frag = skb_shinfo(skb)->frags + i;
+                struct page *page = skb_frag_page(frag);
 
-                tx->flags |= XEN_NETTXF_more_data;
+                len = skb_frag_size(frag);
+                offset = frag->page_offset;
 
-                id = get_id_from_freelist(&np->tx_skb_freelist, np->tx_skbs);
-                np->tx_skbs[id].skb = skb_get(skb);
-                tx = RING_GET_REQUEST(&np->tx, prod++);
-                tx->id = id;
-                ref = gnttab_claim_grant_reference(&np->gref_tx_head);
-                BUG_ON((signed short)ref < 0);
+                /* Data must not cross a page boundary. */
+                BUG_ON(len + offset > PAGE_SIZE<<compound_order(page));
 
-                mfn = pfn_to_mfn(page_to_pfn(skb_frag_page(frag)));
-                gnttab_grant_foreign_access_ref(ref, np->xbdev->otherend_id,
-                                                mfn, GNTMAP_readonly);
+                /* Skip unused frames from start of page */
+                page += offset >> PAGE_SHIFT;
+                offset &= ~PAGE_MASK;
 
-                tx->gref = np->grant_tx_ref[id] = ref;
-                tx->offset = frag->page_offset;
-                tx->size = skb_frag_size(frag);
-                tx->flags = 0;
+                while (len > 0) {
+                        unsigned long bytes;
+
+                        BUG_ON(offset >= PAGE_SIZE);
+
+                        bytes = PAGE_SIZE - offset;
+                        if (bytes > len)
+                                bytes = len;
+
+                        tx->flags |= XEN_NETTXF_more_data;
+
+                        id = get_id_from_freelist(&np->tx_skb_freelist,
+                                                  np->tx_skbs);
+                        np->tx_skbs[id].skb = skb_get(skb);
+                        tx = RING_GET_REQUEST(&np->tx, prod++);
+                        tx->id = id;
+                        ref = gnttab_claim_grant_reference(&np->gref_tx_head);
+                        BUG_ON((signed short)ref < 0);
+
+                        mfn = pfn_to_mfn(page_to_pfn(page));
+                        gnttab_grant_foreign_access_ref(ref,
+                                                        np->xbdev->otherend_id,
+                                                        mfn, GNTMAP_readonly);
+
+                        tx->gref = np->grant_tx_ref[id] = ref;
+                        tx->offset = offset;
+                        tx->size = bytes;
+                        tx->flags = 0;
+
+                        offset += bytes;
+                        len -= bytes;
+
+                        /* Next frame */
+                        if (offset == PAGE_SIZE && len) {
+                                BUG_ON(!PageCompound(page));
+                                page++;
+                                offset = 0;
+                        }
+                }
         }
 
         np->tx.req_prod_pvt = prod;
 }
 
+/*
+ * Count how many ring slots are required to send the frags of this
+ * skb. Each frag might be a compound page.
+ */
+static int xennet_count_skb_frag_slots(struct sk_buff *skb)
+{
+        int i, frags = skb_shinfo(skb)->nr_frags;
+        int pages = 0;
+
+        for (i = 0; i < frags; i++) {
+                skb_frag_t *frag = skb_shinfo(skb)->frags + i;
+                unsigned long size = skb_frag_size(frag);
+                unsigned long offset = frag->page_offset;
+
+                /* Skip unused frames from start of page */
+                offset &= ~PAGE_MASK;
+
+                pages += PFN_UP(offset + size);
+        }
+
+        return pages;
+}
+
 static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         unsigned short id;
@@ -487,23 +543,23 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
         grant_ref_t ref;
         unsigned long mfn;
         int notify;
-        int frags = skb_shinfo(skb)->nr_frags;
+        int slots;
         unsigned int offset = offset_in_page(data);
         unsigned int len = skb_headlen(skb);
         unsigned long flags;
 
-        frags += DIV_ROUND_UP(offset + len, PAGE_SIZE);
-        if (unlikely(frags > MAX_SKB_FRAGS + 1)) {
-                printk(KERN_ALERT "xennet: skb rides the rocket: %d frags\n",
-                       frags);
-                dump_stack();
+        slots = DIV_ROUND_UP(offset + len, PAGE_SIZE) +
+                xennet_count_skb_frag_slots(skb);
+        if (unlikely(slots > MAX_SKB_FRAGS + 1)) {
+                net_alert_ratelimited(
+                        "xennet: skb rides the rocket: %d slots\n", slots);
                 goto drop;
         }
 
         spin_lock_irqsave(&np->tx_lock, flags);
 
         if (unlikely(!netif_carrier_ok(dev) ||
-                     (frags > 1 && !xennet_can_sg(dev)) ||
+                     (slots > 1 && !xennet_can_sg(dev)) ||
                      netif_needs_gso(skb, netif_skb_features(skb)))) {
                 spin_unlock_irqrestore(&np->tx_lock, flags);
                 goto drop;
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 97c440a8cd61..30ae18a03a9c 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -698,13 +698,14 @@ static void pn533_wq_cmd(struct work_struct *work)
 
         cmd = list_first_entry(&dev->cmd_queue, struct pn533_cmd, queue);
 
+        list_del(&cmd->queue);
+
         mutex_unlock(&dev->cmd_lock);
 
         __pn533_send_cmd_frame_async(dev, cmd->out_frame, cmd->in_frame,
                                      cmd->in_frame_len, cmd->cmd_complete,
                                      cmd->arg, cmd->flags);
 
-        list_del(&cmd->queue);
         kfree(cmd);
 }
 
@@ -1678,11 +1679,14 @@ static void pn533_deactivate_target(struct nfc_dev *nfc_dev,
 static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
                                                 u8 *params, int params_len)
 {
-        struct pn533_cmd_jump_dep *cmd;
         struct pn533_cmd_jump_dep_response *resp;
         struct nfc_target nfc_target;
         u8 target_gt_len;
         int rc;
+        struct pn533_cmd_jump_dep *cmd = (struct pn533_cmd_jump_dep *)arg;
+        u8 active = cmd->active;
+
+        kfree(arg);
 
         if (params_len == -ENOENT) {
                 nfc_dev_dbg(&dev->interface->dev, "");
@@ -1704,7 +1708,6 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
         }
 
         resp = (struct pn533_cmd_jump_dep_response *) params;
-        cmd = (struct pn533_cmd_jump_dep *) arg;
         rc = resp->status & PN533_CMD_RET_MASK;
         if (rc != PN533_CMD_RET_SUCCESS) {
                 nfc_dev_err(&dev->interface->dev,
@@ -1734,7 +1737,7 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
         if (rc == 0)
                 rc = nfc_dep_link_is_up(dev->nfc_dev,
                                                 dev->nfc_dev->targets[0].idx,
-                                                !cmd->active, NFC_RF_INITIATOR);
+                                                !active, NFC_RF_INITIATOR);
 
         return 0;
 }
@@ -1819,12 +1822,8 @@ static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
         rc = pn533_send_cmd_frame_async(dev, dev->out_frame, dev->in_frame,
                                 dev->in_maxlen, pn533_in_dep_link_up_complete,
                                 cmd, GFP_KERNEL);
-        if (rc)
-                goto out;
-
-
-out:
-        kfree(cmd);
+        if (rc < 0)
+                kfree(cmd);
 
         return rc;
 }
@@ -2078,8 +2077,12 @@ error:
 static int pn533_tm_send_complete(struct pn533 *dev, void *arg,
                                   u8 *params, int params_len)
 {
+        struct sk_buff *skb_out = arg;
+
         nfc_dev_dbg(&dev->interface->dev, "%s", __func__);
 
+        dev_kfree_skb(skb_out);
+
         if (params_len < 0) {
                 nfc_dev_err(&dev->interface->dev,
                             "Error %d when sending data",
@@ -2117,7 +2120,7 @@ static int pn533_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb)
 
         rc = pn533_send_cmd_frame_async(dev, out_frame, dev->in_frame,
                                         dev->in_maxlen, pn533_tm_send_complete,
-                                        NULL, GFP_KERNEL);
+                                        skb, GFP_KERNEL);
         if (rc) {
                 nfc_dev_err(&dev->interface->dev,
                             "Error %d when trying to send data", rc);
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index d96caefd914a..aeecf0f72cad 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -178,7 +178,7 @@ config PINCTRL_COH901
           ports of 8 GPIO pins each.
 
 config PINCTRL_SAMSUNG
-        bool "Samsung pinctrl driver"
+        bool
         depends on OF && GPIOLIB
         select PINMUX
         select PINCONF
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index c1bafc3f3fb1..9594ab62702b 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -1972,7 +1972,7 @@ sci_io_request_frame_handler(struct isci_request *ireq,
                                                                       frame_index,
                                                                       (void **)&frame_buffer);
 
-                        sci_controller_copy_sata_response(&ireq->stp.req,
+                        sci_controller_copy_sata_response(&ireq->stp.rsp,
                                                                frame_header,
                                                                frame_buffer);
 
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 2936b447cae9..2c0d0ec8150b 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -55,6 +55,7 @@
 #include <linux/cpu.h>
 #include <linux/mutex.h>
 #include <linux/async.h>
+#include <asm/unaligned.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -1062,6 +1063,50 @@ int scsi_get_vpd_page(struct scsi_device *sdev, u8 page, unsigned char *buf,
 EXPORT_SYMBOL_GPL(scsi_get_vpd_page);
 
 /**
+ * scsi_report_opcode - Find out if a given command opcode is supported
+ * @sdev:       scsi device to query
+ * @buffer:     scratch buffer (must be at least 20 bytes long)
+ * @len:        length of buffer
+ * @opcode:     opcode for command to look up
+ *
+ * Uses the REPORT SUPPORTED OPERATION CODES to look up the given
+ * opcode. Returns 0 if RSOC fails or if the command opcode is
+ * unsupported. Returns 1 if the device claims to support the command.
+ */
+int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
+                       unsigned int len, unsigned char opcode)
+{
+        unsigned char cmd[16];
+        struct scsi_sense_hdr sshdr;
+        int result;
+
+        if (sdev->no_report_opcodes || sdev->scsi_level < SCSI_SPC_3)
+                return 0;
+
+        memset(cmd, 0, 16);
+        cmd[0] = MAINTENANCE_IN;
+        cmd[1] = MI_REPORT_SUPPORTED_OPERATION_CODES;
+        cmd[2] = 1;             /* One command format */
+        cmd[3] = opcode;
+        put_unaligned_be32(len, &cmd[6]);
+        memset(buffer, 0, len);
+
+        result = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buffer, len,
+                                  &sshdr, 30 * HZ, 3, NULL);
+
+        if (result && scsi_sense_valid(&sshdr) &&
+            sshdr.sense_key == ILLEGAL_REQUEST &&
+            (sshdr.asc == 0x20 || sshdr.asc == 0x24) && sshdr.ascq == 0x00)
+                return 0;
+
+        if ((buffer[1] & 3) == 3) /* Command supported */
+                return 1;
+
+        return 0;
+}
+EXPORT_SYMBOL(scsi_report_opcode);
+
+/**
  * scsi_device_get  -  get an additional reference to a scsi_device
  * @sdev:       device to get a reference to
  *
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index da36a3a81a9e..9032e910bca3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -900,11 +900,23 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
                                 action = ACTION_FAIL;
                                 error = -EILSEQ;
                         /* INVALID COMMAND OPCODE or INVALID FIELD IN CDB */
-                        } else if ((sshdr.asc == 0x20 || sshdr.asc == 0x24) &&
-                                   (cmd->cmnd[0] == UNMAP ||
-                                    cmd->cmnd[0] == WRITE_SAME_16 ||
-                                    cmd->cmnd[0] == WRITE_SAME)) {
-                                description = "Discard failure";
+                        } else if (sshdr.asc == 0x20 || sshdr.asc == 0x24) {
+                                switch (cmd->cmnd[0]) {
+                                case UNMAP:
+                                        description = "Discard failure";
+                                        break;
+                                case WRITE_SAME:
+                                case WRITE_SAME_16:
+                                        if (cmd->cmnd[1] & 0x8)
+                                                description = "Discard failure";
+                                        else
+                                                description =
+                                                        "Write same failure";
+                                        break;
+                                default:
+                                        description = "Invalid command failure";
+                                        break;
+                                }
                                 action = ACTION_FAIL;
                                 error = -EREMOTEIO;
                         } else
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 12f6fdfc1147..352bc77b7c88 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -99,6 +99,7 @@ MODULE_ALIAS_SCSI_DEVICE(TYPE_RBC);
 #endif
 
 static void sd_config_discard(struct scsi_disk *, unsigned int);
+static void sd_config_write_same(struct scsi_disk *);
 static int  sd_revalidate_disk(struct gendisk *);
 static void sd_unlock_native_capacity(struct gendisk *disk);
 static int  sd_probe(struct device *);
@@ -395,6 +396,45 @@ sd_store_max_medium_access_timeouts(struct device *dev,
         return err ? err : count;
 }
 
+static ssize_t
+sd_show_write_same_blocks(struct device *dev, struct device_attribute *attr,
+                          char *buf)
+{
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
+
+        return snprintf(buf, 20, "%u\n", sdkp->max_ws_blocks);
+}
+
+static ssize_t
+sd_store_write_same_blocks(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
+{
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
+        struct scsi_device *sdp = sdkp->device;
+        unsigned long max;
+        int err;
+
+        if (!capable(CAP_SYS_ADMIN))
+                return -EACCES;
+
+        if (sdp->type != TYPE_DISK)
+                return -EINVAL;
+
+        err = kstrtoul(buf, 10, &max);
+
+        if (err)
+                return err;
+
+        if (max == 0)
+                sdp->no_write_same = 1;
+        else if (max <= SD_MAX_WS16_BLOCKS)
+                sdkp->max_ws_blocks = max;
+
+        sd_config_write_same(sdkp);
+
+        return count;
+}
+
 static struct device_attribute sd_disk_attrs[] = {
         __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
                sd_store_cache_type),
@@ -410,6 +450,8 @@ static struct device_attribute sd_disk_attrs[] = {
         __ATTR(thin_provisioning, S_IRUGO, sd_show_thin_provisioning, NULL),
         __ATTR(provisioning_mode, S_IRUGO|S_IWUSR, sd_show_provisioning_mode,
                sd_store_provisioning_mode),
+        __ATTR(max_write_same_blocks, S_IRUGO|S_IWUSR,
+               sd_show_write_same_blocks, sd_store_write_same_blocks),
         __ATTR(max_medium_access_timeouts, S_IRUGO|S_IWUSR,
                sd_show_max_medium_access_timeouts,
                sd_store_max_medium_access_timeouts),
@@ -561,19 +603,23 @@ static void sd_config_discard(struct scsi_disk *sdkp, unsigned int mode)
                 return;
 
         case SD_LBP_UNMAP:
-                max_blocks = min_not_zero(sdkp->max_unmap_blocks, 0xffffffff);
+                max_blocks = min_not_zero(sdkp->max_unmap_blocks,
+                                          (u32)SD_MAX_WS16_BLOCKS);
                 break;
 
         case SD_LBP_WS16:
-                max_blocks = min_not_zero(sdkp->max_ws_blocks, 0xffffffff);
+                max_blocks = min_not_zero(sdkp->max_ws_blocks,
+                                          (u32)SD_MAX_WS16_BLOCKS);
                 break;
 
         case SD_LBP_WS10:
-                max_blocks = min_not_zero(sdkp->max_ws_blocks, (u32)0xffff);
+                max_blocks = min_not_zero(sdkp->max_ws_blocks,
+                                          (u32)SD_MAX_WS10_BLOCKS);
                 break;
 
         case SD_LBP_ZERO:
-                max_blocks = min_not_zero(sdkp->max_ws_blocks, (u32)0xffff);
+                max_blocks = min_not_zero(sdkp->max_ws_blocks,
+                                          (u32)SD_MAX_WS10_BLOCKS);
                 q->limits.discard_zeroes_data = 1;
                 break;
         }
@@ -583,29 +629,26 @@ static void sd_config_discard(struct scsi_disk *sdkp, unsigned int mode)
 }
 
 /**
- * scsi_setup_discard_cmnd - unmap blocks on thinly provisioned device
+ * sd_setup_discard_cmnd - unmap blocks on thinly provisioned device
  * @sdp: scsi device to operate one
  * @rq: Request to prepare
  *
  * Will issue either UNMAP or WRITE SAME(16) depending on preference
  * indicated by target device.
  **/
-static int scsi_setup_discard_cmnd(struct scsi_device *sdp, struct request *rq)
+static int sd_setup_discard_cmnd(struct scsi_device *sdp, struct request *rq)
 {
         struct scsi_disk *sdkp = scsi_disk(rq->rq_disk);
-        struct bio *bio = rq->bio;
-        sector_t sector = bio->bi_sector;
-        unsigned int nr_sectors = bio_sectors(bio);
+        sector_t sector = blk_rq_pos(rq);
+        unsigned int nr_sectors = blk_rq_sectors(rq);
+        unsigned int nr_bytes = blk_rq_bytes(rq);
         unsigned int len;
         int ret;
         char *buf;
         struct page *page;
 
-        if (sdkp->device->sector_size == 4096) {
-                sector >>= 3;
-                nr_sectors >>= 3;
-        }
-
+        sector >>= ilog2(sdp->sector_size) - 9;
+        nr_sectors >>= ilog2(sdp->sector_size) - 9;
         rq->timeout = SD_TIMEOUT;
 
         memset(rq->cmd, 0, rq->cmd_len);
@@ -660,6 +703,7 @@ static int scsi_setup_discard_cmnd(struct scsi_device *sdp, struct request *rq)
         blk_add_request_payload(rq, page, len);
         ret = scsi_setup_blk_pc_cmnd(sdp, rq);
         rq->buffer = page_address(page);
+        rq->__data_len = nr_bytes;
 
 out:
         if (ret != BLKPREP_OK) {
@@ -669,6 +713,83 @@ out:
         return ret;
 }
 
+static void sd_config_write_same(struct scsi_disk *sdkp)
+{
+        struct request_queue *q = sdkp->disk->queue;
+        unsigned int logical_block_size = sdkp->device->sector_size;
+        unsigned int blocks = 0;
+
+        if (sdkp->device->no_write_same) {
+                sdkp->max_ws_blocks = 0;
+                goto out;
+        }
+
+        /* Some devices can not handle block counts above 0xffff despite
+         * supporting WRITE SAME(16). Consequently we default to 64k
+         * blocks per I/O unless the device explicitly advertises a
+         * bigger limit.
+         */
+        if (sdkp->max_ws_blocks == 0)
+                sdkp->max_ws_blocks = SD_MAX_WS10_BLOCKS;
+
+        if (sdkp->ws16 || sdkp->max_ws_blocks > SD_MAX_WS10_BLOCKS)
+                blocks = min_not_zero(sdkp->max_ws_blocks,
+                                      (u32)SD_MAX_WS16_BLOCKS);
+        else
+                blocks = min_not_zero(sdkp->max_ws_blocks,
+                                      (u32)SD_MAX_WS10_BLOCKS);
+
+out:
+        blk_queue_max_write_same_sectors(q, blocks * (logical_block_size >> 9));
+}
+
+/**
+ * sd_setup_write_same_cmnd - write the same data to multiple blocks
+ * @sdp: scsi device to operate one
+ * @rq: Request to prepare
+ *
+ * Will issue either WRITE SAME(10) or WRITE SAME(16) depending on
+ * preference indicated by target device.
+ **/
+static int sd_setup_write_same_cmnd(struct scsi_device *sdp, struct request *rq)
+{
+        struct scsi_disk *sdkp = scsi_disk(rq->rq_disk);
+        struct bio *bio = rq->bio;
+        sector_t sector = blk_rq_pos(rq);
+        unsigned int nr_sectors = blk_rq_sectors(rq);
+        unsigned int nr_bytes = blk_rq_bytes(rq);
+        int ret;
+
+        if (sdkp->device->no_write_same)
+                return BLKPREP_KILL;
+
+        BUG_ON(bio_offset(bio) || bio_iovec(bio)->bv_len != sdp->sector_size);
+
+        sector >>= ilog2(sdp->sector_size) - 9;
+        nr_sectors >>= ilog2(sdp->sector_size) - 9;
+
+        rq->__data_len = sdp->sector_size;
+        rq->timeout = SD_WRITE_SAME_TIMEOUT;
+        memset(rq->cmd, 0, rq->cmd_len);
+
+        if (sdkp->ws16 || sector > 0xffffffff || nr_sectors > 0xffff) {
+                rq->cmd_len = 16;
+                rq->cmd[0] = WRITE_SAME_16;
+                put_unaligned_be64(sector, &rq->cmd[2]);
+                put_unaligned_be32(nr_sectors, &rq->cmd[10]);
+        } else {
+                rq->cmd_len = 10;
+                rq->cmd[0] = WRITE_SAME;
+                put_unaligned_be32(sector, &rq->cmd[2]);
+                put_unaligned_be16(nr_sectors, &rq->cmd[7]);
+        }
+
+        ret = scsi_setup_blk_pc_cmnd(sdp, rq);
+        rq->__data_len = nr_bytes;
+
+        return ret;
+}
+
 static int scsi_setup_flush_cmnd(struct scsi_device *sdp, struct request *rq)
 {
         rq->timeout = SD_FLUSH_TIMEOUT;
@@ -712,7 +833,10 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
          * block PC requests to make life easier.
          */
         if (rq->cmd_flags & REQ_DISCARD) {
-                ret = scsi_setup_discard_cmnd(sdp, rq);
+                ret = sd_setup_discard_cmnd(sdp, rq);
+                goto out;
+        } else if (rq->cmd_flags & REQ_WRITE_SAME) {
+                ret = sd_setup_write_same_cmnd(sdp, rq);
                 goto out;
         } else if (rq->cmd_flags & REQ_FLUSH) {
                 ret = scsi_setup_flush_cmnd(sdp, rq);
@@ -1482,12 +1606,21 @@ static int sd_done(struct scsi_cmnd *SCpnt)
         unsigned int good_bytes = result ? 0 : scsi_bufflen(SCpnt);
         struct scsi_sense_hdr sshdr;
         struct scsi_disk *sdkp = scsi_disk(SCpnt->request->rq_disk);
+        struct request *req = SCpnt->request;
         int sense_valid = 0;
         int sense_deferred = 0;
         unsigned char op = SCpnt->cmnd[0];
+        unsigned char unmap = SCpnt->cmnd[1] & 8;
 
-        if ((SCpnt->request->cmd_flags & REQ_DISCARD) && !result)
-                scsi_set_resid(SCpnt, 0);
+        if (req->cmd_flags & REQ_DISCARD || req->cmd_flags & REQ_WRITE_SAME) {
+                if (!result) {
+                        good_bytes = blk_rq_bytes(req);
+                        scsi_set_resid(SCpnt, 0);
+                } else {
+                        good_bytes = 0;
+                        scsi_set_resid(SCpnt, blk_rq_bytes(req));
+                }
+        }
 
         if (result) {
                 sense_valid = scsi_command_normalize_sense(SCpnt, &sshdr);
@@ -1536,9 +1669,25 @@ static int sd_done(struct scsi_cmnd *SCpnt)
                 if (sshdr.asc == 0x10)  /* DIX: Host detected corruption */
                         good_bytes = sd_completed_bytes(SCpnt);
                 /* INVALID COMMAND OPCODE or INVALID FIELD IN CDB */
-                if ((sshdr.asc == 0x20 || sshdr.asc == 0x24) &&
-                    (op == UNMAP || op == WRITE_SAME_16 || op == WRITE_SAME))
-                        sd_config_discard(sdkp, SD_LBP_DISABLE);
+                if (sshdr.asc == 0x20 || sshdr.asc == 0x24) {
+                        switch (op) {
+                        case UNMAP:
+                                sd_config_discard(sdkp, SD_LBP_DISABLE);
+                                break;
+                        case WRITE_SAME_16:
+                        case WRITE_SAME:
+                                if (unmap)
+                                        sd_config_discard(sdkp, SD_LBP_DISABLE);
+                                else {
+                                        sdkp->device->no_write_same = 1;
+                                        sd_config_write_same(sdkp);
+
+                                        good_bytes = 0;
+                                        req->__data_len = blk_rq_bytes(req);
+                                        req->cmd_flags |= REQ_QUIET;
+                                }
+                        }
+                }
                 break;
         default:
                 break;
@@ -2374,9 +2523,7 @@ static void sd_read_block_limits(struct scsi_disk *sdkp)
         if (buffer[3] == 0x3c) {
                 unsigned int lba_count, desc_count;
 
-                sdkp->max_ws_blocks =
-                        (u32) min_not_zero(get_unaligned_be64(&buffer[36]),
-                                           (u64)0xffffffff);
+                sdkp->max_ws_blocks = (u32)get_unaligned_be64(&buffer[36]);
 
                 if (!sdkp->lbpme)
                         goto out;
@@ -2469,6 +2616,13 @@ static void sd_read_block_provisioning(struct scsi_disk *sdkp)
         kfree(buffer);
 }
 
+static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer)
+{
+        if (scsi_report_opcode(sdkp->device, buffer, SD_BUF_SIZE,
+                               WRITE_SAME_16))
+                sdkp->ws16 = 1;
+}
+
 static int sd_try_extended_inquiry(struct scsi_device *sdp)
 {
         /*
@@ -2528,6 +2682,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
                 sd_read_write_protect_flag(sdkp, buffer);
                 sd_read_cache_type(sdkp, buffer);
                 sd_read_app_tag_own(sdkp, buffer);
+                sd_read_write_same(sdkp, buffer);
         }
 
         sdkp->first_scan = 0;
@@ -2545,6 +2700,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
         blk_queue_flush(sdkp->disk->queue, flush);
 
         set_capacity(disk, sdkp->capacity);
+        sd_config_write_same(sdkp);
         kfree(buffer);
 
  out:
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 47c52a6d733c..74a1e4ca5401 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -14,6 +14,7 @@
 #define SD_TIMEOUT              (30 * HZ)
 #define SD_MOD_TIMEOUT          (75 * HZ)
 #define SD_FLUSH_TIMEOUT        (60 * HZ)
+#define SD_WRITE_SAME_TIMEOUT   (120 * HZ)
 
 /*
  * Number of allowed retries
@@ -39,6 +40,11 @@ enum {
 };
 
 enum {
+        SD_MAX_WS10_BLOCKS = 0xffff,
+        SD_MAX_WS16_BLOCKS = 0x7fffff,
+};
+
+enum {
         SD_LBP_FULL = 0,        /* Full logical block provisioning */
         SD_LBP_UNMAP,           /* Use UNMAP command */
         SD_LBP_WS16,            /* Use WRITE SAME(16) with UNMAP bit */
@@ -77,6 +83,7 @@ struct scsi_disk {
         unsigned        lbpws : 1;
         unsigned        lbpws10 : 1;
         unsigned        lbpvpd : 1;
+        unsigned        ws16 : 1;
 };
 #define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev)
 
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index a3d54366afcc..92f35abee92d 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -186,6 +186,12 @@ static int slave_configure(struct scsi_device *sdev)
                 /* Some devices don't handle VPD pages correctly */
                 sdev->skip_vpd_pages = 1;
 
+                /* Do not attempt to use REPORT SUPPORTED OPERATION CODES */
+                sdev->no_report_opcodes = 1;
+
+                /* Do not attempt to use WRITE SAME */
+                sdev->no_write_same = 1;
+
                 /* Some disks return the total number of blocks in response
                  * to READ CAPACITY rather than the highest block number.
                  * If this device makes that mistake, tell the sd driver. */
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index d64ac3842884..bee92846cfab 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -365,11 +365,20 @@ struct platform_device *dsi_get_dsidev_from_id(int module)
         struct omap_dss_output *out;
         enum omap_dss_output_id id;
 
-        id = module == 0 ? OMAP_DSS_OUTPUT_DSI1 : OMAP_DSS_OUTPUT_DSI2;
+        switch (module) {
+        case 0:
+                id = OMAP_DSS_OUTPUT_DSI1;
+                break;
+        case 1:
+                id = OMAP_DSS_OUTPUT_DSI2;
+                break;
+        default:
+                return NULL;
+        }
 
         out = omap_dss_get_output(id);
 
-        return out->pdev;
+        return out ? out->pdev : NULL;
 }
 
 static inline void dsi_write_reg(struct platform_device *dsidev,
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 2ab1c3e96553..5f6eea801b06 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -697,11 +697,15 @@ static int dss_get_clocks(void)
 
         dss.dss_clk = clk;
 
-        clk = clk_get(NULL, dss.feat->clk_name);
-        if (IS_ERR(clk)) {
-                DSSERR("Failed to get %s\n", dss.feat->clk_name);
-                r = PTR_ERR(clk);
-                goto err;
+        if (dss.feat->clk_name) {
+                clk = clk_get(NULL, dss.feat->clk_name);
+                if (IS_ERR(clk)) {
+                        DSSERR("Failed to get %s\n", dss.feat->clk_name);
+                        r = PTR_ERR(clk);
+                        goto err;
+                }
+        } else {
+                clk = NULL;
         }
 
         dss.dpll4_m4_ck = clk;
@@ -805,10 +809,10 @@ static int __init dss_init_features(struct device *dev)
 
         if (cpu_is_omap24xx())
                 src = &omap24xx_dss_feats;
-        else if (cpu_is_omap34xx())
-                src = &omap34xx_dss_feats;
         else if (cpu_is_omap3630())
                 src = &omap3630_dss_feats;
+        else if (cpu_is_omap34xx())
+                src = &omap34xx_dss_feats;
         else if (cpu_is_omap44xx())
                 src = &omap44xx_dss_feats;
         else if (soc_is_omap54xx())
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index a48a7dd75b33..8c9b8b3b7f77 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -644,8 +644,10 @@ static void hdmi_dump_regs(struct seq_file *s)
 {
         mutex_lock(&hdmi.lock);
 
-        if (hdmi_runtime_get())
+        if (hdmi_runtime_get()) {
+                mutex_unlock(&hdmi.lock);
                 return;
+        }
 
         hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
         hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s);
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c
index 606b89f12351..d630b26a005c 100644
--- a/drivers/video/omap2/omapfb/omapfb-ioctl.c
+++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c
@@ -787,7 +787,7 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg)
 
         case OMAPFB_WAITFORVSYNC:
                 DBG("ioctl WAITFORVSYNC\n");
-                if (!display && !display->output && !display->output->manager) {
+                if (!display || !display->output || !display->output->manager) {
                         r = -EINVAL;
                         break;
                 }
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 8adb9cc267f9..71f5c459b088 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -361,13 +361,13 @@ static long privcmd_ioctl_mmap_batch(void __user *udata, int version)
         down_write(&mm->mmap_sem);
 
         vma = find_vma(mm, m.addr);
-        ret = -EINVAL;
         if (!vma ||
             vma->vm_ops != &privcmd_vm_ops ||
             (m.addr != vma->vm_start) ||
             ((m.addr + (nr_pages << PAGE_SHIFT)) != vma->vm_end) ||
             !privcmd_enforce_singleshot_mapping(vma)) {
                 up_write(&mm->mmap_sem);
+                ret = -EINVAL;
                 goto out;
         }
 
@@ -383,12 +383,16 @@ static long privcmd_ioctl_mmap_batch(void __user *udata, int version)
 
         up_write(&mm->mmap_sem);
 
-        if (state.global_error && (version == 1)) {
-                /* Write back errors in second pass. */
-                state.user_mfn = (xen_pfn_t *)m.arr;
-                state.err      = err_array;
-                ret = traverse_pages(m.num, sizeof(xen_pfn_t),
-                                     &pagelist, mmap_return_errors_v1, &state);
+        if (version == 1) {
+                if (state.global_error) {
+                        /* Write back errors in second pass. */
+                        state.user_mfn = (xen_pfn_t *)m.arr;
+                        state.err      = err_array;
+                        ret = traverse_pages(m.num, sizeof(xen_pfn_t),
+                                             &pagelist, mmap_return_errors_v1, &state);
+                } else
+                        ret = 0;
+
         } else if (version == 2) {
                 ret = __copy_to_user(m.err, err_array, m.num * sizeof(int));
                 if (ret)
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 7320a66e958f..22548f56197b 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -2101,8 +2101,9 @@ int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
         end = start + (range->len >> sb->s_blocksize_bits) - 1;
         minlen = range->minlen >> sb->s_blocksize_bits;
 
-        if (unlikely(minlen > EXT3_BLOCKS_PER_GROUP(sb)) ||
-            unlikely(start >= max_blks))
+        if (minlen > EXT3_BLOCKS_PER_GROUP(sb) ||
+            start >= max_blks ||
+            range->len < sb->s_blocksize)
                 return -EINVAL;
         if (end >= max_blks)
                 end = max_blks - 1;
diff --git a/fs/file.c b/fs/file.c
index 708d997a7748..7cb71b992603 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -685,7 +685,6 @@ void do_close_on_exec(struct files_struct *files)
         struct fdtable *fdt;
 
         /* exec unshares first */
-        BUG_ON(atomic_read(&files->count) != 1);
         spin_lock(&files->file_lock);
         for (i = 0; ; i++) {
                 unsigned long set;
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 60ef3fb707ff..1506673c087e 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -138,33 +138,39 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
         struct page *pg;
         struct inode *inode = mapping->host;
         struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
+        struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
+        struct jffs2_raw_inode ri;
+        uint32_t alloc_len = 0;
         pgoff_t index = pos >> PAGE_CACHE_SHIFT;
         uint32_t pageofs = index << PAGE_CACHE_SHIFT;
         int ret = 0;
 
+        jffs2_dbg(1, "%s()\n", __func__);
+
+        if (pageofs > inode->i_size) {
+                ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
+                                          ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
+                if (ret)
+                        return ret;
+        }
+
+        mutex_lock(&f->sem);
         pg = grab_cache_page_write_begin(mapping, index, flags);
-        if (!pg)
+        if (!pg) {
+                if (alloc_len)
+                        jffs2_complete_reservation(c);
+                mutex_unlock(&f->sem);
                 return -ENOMEM;
+        }
         *pagep = pg;
 
-        jffs2_dbg(1, "%s()\n", __func__);
-
-        if (pageofs > inode->i_size) {
+        if (alloc_len) {
                 /* Make new hole frag from old EOF to new page */
-                struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
-                struct jffs2_raw_inode ri;
                 struct jffs2_full_dnode *fn;
-                uint32_t alloc_len;
 
                 jffs2_dbg(1, "Writing new hole frag 0x%x-0x%x between current EOF and new page\n",
                           (unsigned int)inode->i_size, pageofs);
 
-                ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
-                                          ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
-                if (ret)
-                        goto out_page;
-
-                mutex_lock(&f->sem);
                 memset(&ri, 0, sizeof(ri));
 
                 ri.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
@@ -191,7 +197,6 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
                 if (IS_ERR(fn)) {
                         ret = PTR_ERR(fn);
                         jffs2_complete_reservation(c);
-                        mutex_unlock(&f->sem);
                         goto out_page;
                 }
                 ret = jffs2_add_full_dnode_to_inode(c, f, fn);
@@ -206,12 +211,10 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
                         jffs2_mark_node_obsolete(c, fn->raw);
                         jffs2_free_full_dnode(fn);
                         jffs2_complete_reservation(c);
-                        mutex_unlock(&f->sem);
                         goto out_page;
                 }
                 jffs2_complete_reservation(c);
                 inode->i_size = pageofs;
-                mutex_unlock(&f->sem);
         }
 
         /*
@@ -220,18 +223,18 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
          * case of a short-copy.
          */
         if (!PageUptodate(pg)) {
-                mutex_lock(&f->sem);
                 ret = jffs2_do_readpage_nolock(inode, pg);
-                mutex_unlock(&f->sem);
                 if (ret)
                         goto out_page;
         }
+        mutex_unlock(&f->sem);
         jffs2_dbg(1, "end write_begin(). pg->flags %lx\n", pg->flags);
         return ret;
 
 out_page:
         unlock_page(pg);
         page_cache_release(pg);
+        mutex_unlock(&f->sem);
         return ret;
 }
 
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 721d692fa8d4..6fcaeb8c902e 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -258,7 +258,8 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
         if (ret)
                 goto out_close_fd;
 
-        fd_install(fd, f);
+        if (fd != FAN_NOFD)
+                fd_install(fd, f);
         return fanotify_event_metadata.event_len;
 
 out_close_fd:
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index f27f01a98aa2..d83736fbc26c 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1782,8 +1782,9 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
 
         BUG_ON(!th->t_trans_id);
 
-        dquot_initialize(inode);
+        reiserfs_write_unlock(inode->i_sb);
         err = dquot_alloc_inode(inode);
+        reiserfs_write_lock(inode->i_sb);
         if (err)
                 goto out_end_trans;
         if (!dir->i_nlink) {
@@ -1979,8 +1980,10 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
 
       out_end_trans:
         journal_end(th, th->t_super, th->t_blocks_allocated);
+        reiserfs_write_unlock(inode->i_sb);
         /* Drop can be outside and it needs more credits so it's better to have it outside */
         dquot_drop(inode);
+        reiserfs_write_lock(inode->i_sb);
         inode->i_flags |= S_NOQUOTA;
         make_bad_inode(inode);
 
@@ -3103,10 +3106,9 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
         /* must be turned off for recursive notify_change calls */
         ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID);
 
-        depth = reiserfs_write_lock_once(inode->i_sb);
         if (is_quota_modification(inode, attr))
                 dquot_initialize(inode);
-
+        depth = reiserfs_write_lock_once(inode->i_sb);
         if (attr->ia_valid & ATTR_SIZE) {
                 /* version 2 items will be caught by the s_maxbytes check
                  ** done for us in vmtruncate
@@ -3170,7 +3172,9 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
                 error = journal_begin(&th, inode->i_sb, jbegin_count);
                 if (error)
                         goto out;
+                reiserfs_write_unlock_once(inode->i_sb, depth);
                 error = dquot_transfer(inode, attr);
+                depth = reiserfs_write_lock_once(inode->i_sb);
                 if (error) {
                         journal_end(&th, inode->i_sb, jbegin_count);
                         goto out;
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index f8afa4b162b8..2f40a4c70a4d 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -1968,7 +1968,9 @@ int reiserfs_paste_into_item(struct reiserfs_transaction_handle *th, struct tree
                        key2type(&(key->on_disk_key)));
 #endif
 
+        reiserfs_write_unlock(inode->i_sb);
         retval = dquot_alloc_space_nodirty(inode, pasted_size);
+        reiserfs_write_lock(inode->i_sb);
         if (retval) {
                 pathrelse(search_path);
                 return retval;
@@ -2061,9 +2063,11 @@ int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
                                "reiserquota insert_item(): allocating %u id=%u type=%c",
                                quota_bytes, inode->i_uid, head2type(ih));
 #endif
+                reiserfs_write_unlock(inode->i_sb);
                 /* We can't dirty inode here. It would be immediately written but
                  * appropriate stat item isn't inserted yet... */
                 retval = dquot_alloc_space_nodirty(inode, quota_bytes);
+                reiserfs_write_lock(inode->i_sb);
                 if (retval) {
                         pathrelse(path);
                         return retval;
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 1078ae179993..418bdc3a57da 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -298,7 +298,9 @@ static int finish_unfinished(struct super_block *s)
                         retval = remove_save_link_only(s, &save_link_key, 0);
                         continue;
                 }
+                reiserfs_write_unlock(s);
                 dquot_initialize(inode);
+                reiserfs_write_lock(s);
 
                 if (truncate && S_ISDIR(inode->i_mode)) {
                         /* We got a truncate request for a dir which is impossible.
@@ -1335,7 +1337,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
                                 kfree(qf_names[i]);
 #endif
                 err = -EINVAL;
-                goto out_err;
+                goto out_unlock;
         }
 #ifdef CONFIG_QUOTA
         handle_quota_files(s, qf_names, &qfmt);
@@ -1379,7 +1381,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
         if (blocks) {
                 err = reiserfs_resize(s, blocks);
                 if (err != 0)
-                        goto out_err;
+                        goto out_unlock;
         }
 
         if (*mount_flags & MS_RDONLY) {
@@ -1389,9 +1391,15 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
                         /* it is read-only already */
                         goto out_ok;
 
+                /*
+                 * Drop write lock. Quota will retake it when needed and lock
+                 * ordering requires calling dquot_suspend() without it.
+                 */
+                reiserfs_write_unlock(s);
                 err = dquot_suspend(s, -1);
                 if (err < 0)
                         goto out_err;
+                reiserfs_write_lock(s);
 
                 /* try to remount file system with read-only permissions */
                 if (sb_umount_state(rs) == REISERFS_VALID_FS
@@ -1401,7 +1409,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
 
                 err = journal_begin(&th, s, 10);
                 if (err)
-                        goto out_err;
+                        goto out_unlock;
 
                 /* Mounting a rw partition read-only. */
                 reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1);
@@ -1416,7 +1424,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
 
                 if (reiserfs_is_journal_aborted(journal)) {
                         err = journal->j_errno;
-                        goto out_err;
+                        goto out_unlock;
                 }
 
                 handle_data_mode(s, mount_options);
@@ -1425,7 +1433,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
                 s->s_flags &= ~MS_RDONLY;       /* now it is safe to call journal_begin */
                 err = journal_begin(&th, s, 10);
                 if (err)
-                        goto out_err;
+                        goto out_unlock;
 
                 /* Mount a partition which is read-only, read-write */
                 reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1);
@@ -1442,10 +1450,16 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
         SB_JOURNAL(s)->j_must_wait = 1;
         err = journal_end(&th, s, 10);
         if (err)
-                goto out_err;
+                goto out_unlock;
 
         if (!(*mount_flags & MS_RDONLY)) {
+                /*
+                 * Drop write lock. Quota will retake it when needed and lock
+                 * ordering requires calling dquot_resume() without it.
+                 */
+                reiserfs_write_unlock(s);
                 dquot_resume(s, -1);
+                reiserfs_write_lock(s);
                 finish_unfinished(s);
                 reiserfs_xattr_init(s, *mount_flags);
         }
@@ -1455,9 +1469,10 @@ out_ok:
         reiserfs_write_unlock(s);
         return 0;
 
+out_unlock:
+        reiserfs_write_unlock(s);
 out_err:
         kfree(new_opts);
-        reiserfs_write_unlock(s);
         return err;
 }
 
@@ -2095,13 +2110,15 @@ static int reiserfs_write_dquot(struct dquot *dquot)
                           REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb));
         if (ret)
                 goto out;
+        reiserfs_write_unlock(dquot->dq_sb);
         ret = dquot_commit(dquot);
+        reiserfs_write_lock(dquot->dq_sb);
         err =
             journal_end(&th, dquot->dq_sb,
                         REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb));
         if (!ret && err)
                 ret = err;
-      out:
+out:
         reiserfs_write_unlock(dquot->dq_sb);
         return ret;
 }
@@ -2117,13 +2134,15 @@ static int reiserfs_acquire_dquot(struct dquot *dquot)
                           REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb));
         if (ret)
                 goto out;
+        reiserfs_write_unlock(dquot->dq_sb);
         ret = dquot_acquire(dquot);
+        reiserfs_write_lock(dquot->dq_sb);
         err =
             journal_end(&th, dquot->dq_sb,
                         REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb));
         if (!ret && err)
                 ret = err;
-      out:
+out:
         reiserfs_write_unlock(dquot->dq_sb);
         return ret;
 }
@@ -2137,19 +2156,21 @@ static int reiserfs_release_dquot(struct dquot *dquot)
         ret =
             journal_begin(&th, dquot->dq_sb,
                           REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb));
+        reiserfs_write_unlock(dquot->dq_sb);
         if (ret) {
                 /* Release dquot anyway to avoid endless cycle in dqput() */
                 dquot_release(dquot);
                 goto out;
         }
         ret = dquot_release(dquot);
+        reiserfs_write_lock(dquot->dq_sb);
         err =
             journal_end(&th, dquot->dq_sb,
                         REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb));
         if (!ret && err)
                 ret = err;
-      out:
         reiserfs_write_unlock(dquot->dq_sb);
+out:
         return ret;
 }
 
@@ -2174,11 +2195,13 @@ static int reiserfs_write_info(struct super_block *sb, int type)
         ret = journal_begin(&th, sb, 2);
         if (ret)
                 goto out;
+        reiserfs_write_unlock(sb);
         ret = dquot_commit_info(sb, type);
+        reiserfs_write_lock(sb);
         err = journal_end(&th, sb, 2);
         if (!ret && err)
                 ret = err;
-      out:
+out:
         reiserfs_write_unlock(sb);
         return ret;
 }
@@ -2203,8 +2226,11 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
         struct reiserfs_transaction_handle th;
         int opt = type == USRQUOTA ? REISERFS_USRQUOTA : REISERFS_GRPQUOTA;
 
-        if (!(REISERFS_SB(sb)->s_mount_opt & (1 << opt)))
-                return -EINVAL;
+        reiserfs_write_lock(sb);
+        if (!(REISERFS_SB(sb)->s_mount_opt & (1 << opt))) {
+                err = -EINVAL;
+                goto out;
+        }
 
         /* Quotafile not on the same filesystem? */
         if (path->dentry->d_sb != sb) {
@@ -2246,8 +2272,10 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
                 if (err)
                         goto out;
         }
-        err = dquot_quota_on(sb, type, format_id, path);
+        reiserfs_write_unlock(sb);
+        return dquot_quota_on(sb, type, format_id, path);
 out:
+        reiserfs_write_unlock(sb);
         return err;
 }
 
@@ -2320,7 +2348,9 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
                 tocopy = sb->s_blocksize - offset < towrite ?
                     sb->s_blocksize - offset : towrite;
                 tmp_bh.b_state = 0;
+                reiserfs_write_lock(sb);
                 err = reiserfs_get_block(inode, blk, &tmp_bh, GET_BLOCK_CREATE);
+                reiserfs_write_unlock(sb);
                 if (err)
                         goto out;
                 if (offset || tocopy != sb->s_blocksize)
@@ -2336,10 +2366,12 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
                 flush_dcache_page(bh->b_page);
                 set_buffer_uptodate(bh);
                 unlock_buffer(bh);
+                reiserfs_write_lock(sb);
                 reiserfs_prepare_for_journal(sb, bh, 1);
                 journal_mark_dirty(current->journal_info, sb, bh);
                 if (!journal_quota)
                         reiserfs_add_ordered_list(inode, bh);
+                reiserfs_write_unlock(sb);
                 brelse(bh);
                 offset = 0;
                 towrite -= tocopy;
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index e562dd43f41f..e57e2daa357c 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -481,11 +481,17 @@ static inline int bio_add_buffer(struct bio *bio, struct buffer_head *bh)
  *
  * The fix is two passes across the ioend list - one to start writeback on the
  * buffer_heads, and then submit them for I/O on the second pass.
+ *
+ * If @fail is non-zero, it means that we have a situation where some part of
+ * the submission process has failed after we have marked paged for writeback
+ * and unlocked them. In this situation, we need to fail the ioend chain rather
+ * than submit it to IO. This typically only happens on a filesystem shutdown.
  */
 STATIC void
 xfs_submit_ioend(
         struct writeback_control *wbc,
-        xfs_ioend_t             *ioend)
+        xfs_ioend_t             *ioend,
+        int                     fail)
 {
         xfs_ioend_t             *head = ioend;
         xfs_ioend_t             *next;
@@ -506,6 +512,18 @@ xfs_submit_ioend(
                 next = ioend->io_list;
                 bio = NULL;
 
+                /*
+                 * If we are failing the IO now, just mark the ioend with an
+                 * error and finish it. This will run IO completion immediately
+                 * as there is only one reference to the ioend at this point in
+                 * time.
+                 */
+                if (fail) {
+                        ioend->io_error = -fail;
+                        xfs_finish_ioend(ioend);
+                        continue;
+                }
+
                 for (bh = ioend->io_buffer_head; bh; bh = bh->b_private) {
 
                         if (!bio) {
@@ -1060,7 +1078,18 @@ xfs_vm_writepage(
 
         xfs_start_page_writeback(page, 1, count);
 
-        if (ioend && imap_valid) {
+        /* if there is no IO to be submitted for this page, we are done */
+        if (!ioend)
+                return 0;
+
+        ASSERT(iohead);
+
+        /*
+         * Any errors from this point onwards need tobe reported through the IO
+         * completion path as we have marked the initial page as under writeback
+         * and unlocked it.
+         */
+        if (imap_valid) {
                 xfs_off_t               end_index;
 
                 end_index = imap.br_startoff + imap.br_blockcount;
@@ -1079,20 +1108,15 @@ xfs_vm_writepage(
                                   wbc, end_index);
         }
 
-        if (iohead) {
-                /*
-                 * Reserve log space if we might write beyond the on-disk
-                 * inode size.
-                 */
-                if (ioend->io_type != XFS_IO_UNWRITTEN &&
-                    xfs_ioend_is_append(ioend)) {
-                        err = xfs_setfilesize_trans_alloc(ioend);
-                        if (err)
-                                goto error;
-                }
 
-                xfs_submit_ioend(wbc, iohead);
-        }
+        /*
+         * Reserve log space if we might write beyond the on-disk inode size.
+         */
+        err = 0;
+        if (ioend->io_type != XFS_IO_UNWRITTEN && xfs_ioend_is_append(ioend))
+                err = xfs_setfilesize_trans_alloc(ioend);
+
+        xfs_submit_ioend(wbc, iohead, err);
 
         return 0;
 
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index d330111ca738..70eec1829776 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -1291,6 +1291,7 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
         leaf2 = blk2->bp->b_addr;
         ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
         ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
+        ASSERT(leaf2->hdr.count == 0);
         args = state->args;
 
         trace_xfs_attr_leaf_rebalance(args);
@@ -1361,6 +1362,7 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
                  * I assert that since all callers pass in an empty
                  * second buffer, this code should never execute.
                  */
+                ASSERT(0);
 
                 /*
                  * Figure the total bytes to be added to the destination leaf.
@@ -1422,10 +1424,24 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
                         args->index2 = 0;
                         args->blkno2 = blk2->blkno;
                 } else {
+                        /*
+                         * On a double leaf split, the original attr location
+                         * is already stored in blkno2/index2, so don't
+                         * overwrite it overwise we corrupt the tree.
+                         */
                         blk2->index = blk1->index
                                     - be16_to_cpu(leaf1->hdr.count);
-                        args->index = args->index2 = blk2->index;
-                        args->blkno = args->blkno2 = blk2->blkno;
+                        args->index = blk2->index;
+                        args->blkno = blk2->blkno;
+                        if (!state->extravalid) {
+                                /*
+                                 * set the new attr location to match the old
+                                 * one and let the higher level split code
+                                 * decide where in the leaf to place it.
+                                 */
+                                args->index2 = blk2->index;
+                                args->blkno2 = blk2->blkno;
+                        }
                 }
         } else {
                 ASSERT(state->inleaf == 1);
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 933b7930b863..4b0b8dd1b7b0 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1197,9 +1197,14 @@ xfs_buf_bio_end_io(
 {
         xfs_buf_t               *bp = (xfs_buf_t *)bio->bi_private;
 
-        xfs_buf_ioerror(bp, -error);
+        /*
+         * don't overwrite existing errors - otherwise we can lose errors on
+         * buffers that require multiple bios to complete.
+         */
+        if (!bp->b_error)
+                xfs_buf_ioerror(bp, -error);
 
-        if (!error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))
+        if (!bp->b_error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))
                 invalidate_kernel_vmap_range(bp->b_addr, xfs_buf_vmap_len(bp));
 
         _xfs_buf_ioend(bp, 1);
@@ -1279,6 +1284,11 @@ next_chunk:
                 if (size)
                         goto next_chunk;
         } else {
+                /*
+                 * This is guaranteed not to be the last io reference count
+                 * because the caller (xfs_buf_iorequest) holds a count itself.
+                 */
+                atomic_dec(&bp->b_io_remaining);
                 xfs_buf_ioerror(bp, EIO);
                 bio_put(bio);
         }
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index af1cbaf535ed..c5c35e629426 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -210,6 +210,7 @@
         {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 4eb31752e2b7..deb0ae58b99b 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -5,10 +5,16 @@
 #include <linux/list.h>
 #include <linux/io.h>
 
+struct atmel_ssc_platform_data {
+        int                     use_dma;
+};
+
 struct ssc_device {
         struct list_head        list;
+        resource_size_t         phybase;
         void __iomem            *regs;
         struct platform_device  *pdev;
+        struct atmel_ssc_platform_data *pdata;
         struct clk              *clk;
         int                     user;
         int                     irq;
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
index df804ba73e0b..92a0dc75bc74 100644
--- a/include/linux/i2c-omap.h
+++ b/include/linux/i2c-omap.h
@@ -34,6 +34,7 @@ struct omap_i2c_bus_platform_data {
         u32             clkrate;
         u32             rev;
         u32             flags;
+        void            (*set_mpu_wkup_lat)(struct device *dev, long set);
 };
 
 #endif
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index dd231ac0bb1f..a580363a7d29 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -78,6 +78,8 @@ enum arizona_type {
 
 #define ARIZONA_NUM_IRQ                   50
 
+struct snd_soc_dapm_context;
+
 struct arizona {
         struct regmap *regmap;
         struct device *dev;
@@ -98,6 +100,8 @@ struct arizona {
 
         struct mutex clk_lock;
         int clk32k_ref;
+
+        struct snd_soc_dapm_context *dapm;
 };
 
 int arizona_clk32k_enable(struct arizona *arizona);
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 7ab442905a57..8b1d1daaae16 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -62,6 +62,9 @@
 
 #define ARIZONA_MAX_OUTPUT 6
 
+#define ARIZONA_HAP_ACT_ERM 0
+#define ARIZONA_HAP_ACT_LRA 2
+
 #define ARIZONA_MAX_PDM_SPK 2
 
 struct regulator_init_data;
@@ -114,6 +117,9 @@ struct arizona_pdata {
 
         /** PDM speaker format */
         unsigned int spk_fmt[ARIZONA_MAX_PDM_SPK];
+
+        /** Haptic actuator type */
+        unsigned int hap_act;
 };
 
 #endif
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 1f173306bf05..ae5c249530b4 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -19,6 +19,8 @@
 #include <linux/interrupt.h>
 #include <linux/regmap.h>
 
+#include <linux/mfd/wm8994/pdata.h>
+
 enum wm8994_type {
         WM8994 = 0,
         WM8958 = 1,
@@ -55,6 +57,8 @@ struct regulator_bulk_data;
 struct wm8994 {
         struct mutex irq_lock;
 
+        struct wm8994_pdata pdata;
+
         enum wm8994_type type;
         int revision;
         int cust_id;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index fc87be4fdc25..8e21a094836d 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -176,6 +176,11 @@ struct wm8994_pdata {
         unsigned int lineout1fb:1;
         unsigned int lineout2fb:1;
 
+        /* Delay between detecting a jack and starting microphone
+         * detect (specified in ms)
+         */
+        int micdet_delay;
+
         /* IRQ for microphone detection if brought out directly as a
          * signal.
          */
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index e20e3af68fb6..0506eb53519b 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -42,10 +42,12 @@ static inline struct device_node *of_find_matching_node_by_address(
 {
         return NULL;
 }
+#ifndef of_iomap
 static inline void __iomem *of_iomap(struct device_node *device, int index)
 {
         return NULL;
 }
+#endif
 static inline const __be32 *of_get_address(struct device_node *dev, int index,
                                         u64 *size, unsigned int *flags)
 {
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index aa9875f77c40..88272591a895 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -38,12 +38,6 @@ struct samsung_i2s {
 #define QUIRK_NEED_RSTCLR       (1 << 3)
         /* Quirks of the I2S controller */
         u32 quirks;
-
-        /*
-         * Array of clock names that can be used to generate I2S signals.
-         * Also corresponds to clocks of I2SMOD[10]
-         */
-        const char **src_clk;
         dma_addr_t idma_addr;
 };
 
diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h
index d0c5825876f8..f3d6e4f20962 100644
--- a/include/linux/platform_data/davinci_asp.h
+++ b/include/linux/platform_data/davinci_asp.h
@@ -16,6 +16,8 @@
 #ifndef __DAVINCI_ASP_H
 #define __DAVINCI_ASP_H
 
+#include <linux/genalloc.h>
+
 struct snd_platform_data {
         u32 tx_dma_offset;
         u32 rx_dma_offset;
@@ -30,6 +32,7 @@ struct snd_platform_data {
         unsigned enable_channel_combine:1;
         unsigned sram_size_playback;
         unsigned sram_size_capture;
+        struct gen_pool *sram_pool;
 
         /*
          * If McBSP peripheral gets the clock from an external pin,
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index e3bcc3f4dcb8..9f228d7f7ac4 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -133,7 +133,7 @@ struct regmap_config {
         enum regmap_endian val_format_endian;
 
         const struct regmap_range_cfg *ranges;
-        unsigned int n_ranges;
+        unsigned int num_ranges;
 };
 
 /**
@@ -142,6 +142,8 @@ struct regmap_config {
  *     1. page selector register update;
  *     2. access through data window registers.
  *
+ * @name: Descriptive name for diagnostics
+ *
  * @range_min: Address of the lowest register address in virtual range.
  * @range_max: Address of the highest register in virtual range.
  *
@@ -153,6 +155,8 @@ struct regmap_config {
  * @window_len: Number of registers in data window.
  */
 struct regmap_range_cfg {
+        const char *name;
+
         /* Registers of virtual address range */
         unsigned int range_min;
         unsigned int range_max;
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index c64de9dd7631..2f694f3846a9 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -46,8 +46,9 @@ struct ads7846_platform_data {
         u16     debounce_rep;           /* additional consecutive good readings
                                          * required after the first two */
         int     gpio_pendown;           /* the GPIO used to decide the pendown
-                                         * state if get_pendown_state == NULL
-                                         */
+                                         * state if get_pendown_state == NULL */
+        int     gpio_pendown_debounce;  /* platform specific debounce time for
+                                         * the gpio_pendown */
         int     (*get_pendown_state)(void);
         int     (*filter_init)  (const struct ads7846_platform_data *pdata,
                                  void **filter_data);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6f0ba01afe73..63445ede48bb 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1351,7 +1351,7 @@ struct xfrm6_tunnel {
 };
 
 extern void xfrm_init(void);
-extern void xfrm4_init(int rt_hash_size);
+extern void xfrm4_init(void);
 extern int xfrm_state_init(struct net *net);
 extern void xfrm_state_fini(struct net *net);
 extern void xfrm4_state_init(void);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 88fae8d20154..55367b04dc94 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -135,6 +135,8 @@ struct scsi_device {
                                      * because we did a bus reset. */
         unsigned use_10_for_rw:1; /* first try 10-byte read / write */
         unsigned use_10_for_ms:1; /* first try 10-byte mode sense/select */
+        unsigned no_report_opcodes:1;   /* no REPORT SUPPORTED OPERATION CODES */
+        unsigned no_write_same:1;       /* no WRITE SAME command */
         unsigned skip_ms_page_8:1;      /* do not use MODE SENSE page 0x08 */
         unsigned skip_ms_page_3f:1;     /* do not use MODE SENSE page 0x3f */
         unsigned skip_vpd_pages:1;      /* do not read VPD pages */
@@ -362,6 +364,8 @@ extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout,
                                 int retries, struct scsi_sense_hdr *sshdr);
 extern int scsi_get_vpd_page(struct scsi_device *, u8 page, unsigned char *buf,
                              int buf_len);
+extern int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
+                              unsigned int len, unsigned char opcode);
 extern int scsi_device_set_state(struct scsi_device *sdev,
                                  enum scsi_device_state state);
 extern struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type,
diff --git a/include/sound/cs4271.h b/include/sound/cs4271.h
index 50a059e7d116..6d9e15ed1dcf 100644
--- a/include/sound/cs4271.h
+++ b/include/sound/cs4271.h
@@ -19,6 +19,7 @@
 
 struct cs4271_platform_data {
         int gpio_nreset;        /* GPIO driving Reset pin, if any */
+        int amutec_eq_bmutec:1; /* flag to enable AMUTEC=BMUTEC */
 };
 
 #endif /* __CS4271_H */
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index 906010344dd7..cc1c919c6436 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -26,6 +26,7 @@
  * A:  inversion
  * B:  format mode
  * C:  chip specific
+ * D:  clock selecter if master mode
  */
 
 /* A: clock inversion */
@@ -44,6 +45,11 @@
 #define SH_FSI_OPTION_MASK      0x00000F00
 #define SH_FSI_ENABLE_STREAM_MODE       (1 << 8) /* for 16bit data */
 
+/* D:  clock selecter if master mode */
+#define SH_FSI_CLK_MASK         0x0000F000
+#define SH_FSI_CLK_EXTERNAL     (0 << 12)
+#define SH_FSI_CLK_CPG          (1 << 12) /* FSIxCK + FSI-DIV */
+
 /*
  * set_rate return value
  *
diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h
index c009f70b4029..24e5d991f148 100644
--- a/include/sound/tlv320aic32x4.h
+++ b/include/sound/tlv320aic32x4.h
@@ -26,6 +26,7 @@ struct aic32x4_pdata {
         u32 power_cfg;
         u32 micpga_routing;
         bool swapdacs;
+        int rstn_gpio;
 };
 
 #endif
diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h
index 678ce4f1e124..095ab157a521 100644
--- a/lib/mpi/longlong.h
+++ b/lib/mpi/longlong.h
@@ -641,7 +641,14 @@ do { \
         **************  MIPS  *****************
         ***************************************/
 #if defined(__mips__) && W_TYPE_SIZE == 32
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7
+#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#define umul_ppmm(w1, w0, u, v)                 \
+do {                                            \
+        UDItype __ll = (UDItype)(u) * (v);      \
+        w1 = __ll >> 32;                        \
+        w0 = __ll;                              \
+} while (0)
+#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7
 #define umul_ppmm(w1, w0, u, v) \
         __asm__ ("multu %2,%3" \
         : "=l" ((USItype)(w0)), \
@@ -666,7 +673,15 @@ do { \
         **************  MIPS/64  **************
         ***************************************/
 #if (defined(__mips) && __mips >= 3) && W_TYPE_SIZE == 64
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7
+#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#define umul_ppmm(w1, w0, u, v) \
+do {                                                                    \
+        typedef unsigned int __ll_UTItype __attribute__((mode(TI)));    \
+        __ll_UTItype __ll = (__ll_UTItype)(u) * (v);                    \
+        w1 = __ll >> 64;                                                \
+        w0 = __ll;                                                      \
+} while (0)
+#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7
 #define umul_ppmm(w1, w0, u, v) \
         __asm__ ("dmultu %2,%3" \
         : "=l" ((UDItype)(w0)), \
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7bb35ac0964a..bcb72c6e2b2d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1405,7 +1405,7 @@ int capture_free_page(struct page *page, int alloc_order, int migratetype)
 
         mt = get_pageblock_migratetype(page);
         if (unlikely(mt != MIGRATE_ISOLATE))
-                __mod_zone_freepage_state(zone, -(1UL << order), mt);
+                __mod_zone_freepage_state(zone, -(1UL << alloc_order), mt);
 
         if (alloc_order != order)
                 expand(zone, page, alloc_order, order,
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index bcf02f608cbf..017a8bacfb27 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -429,6 +429,17 @@ static struct attribute_group netstat_group = {
         .name  = "statistics",
         .attrs  = netstat_attrs,
 };
+
+#if IS_ENABLED(CONFIG_WIRELESS_EXT) || IS_ENABLED(CONFIG_CFG80211)
+static struct attribute *wireless_attrs[] = {
+        NULL
+};
+
+static struct attribute_group wireless_group = {
+        .name = "wireless",
+        .attrs = wireless_attrs,
+};
+#endif
 #endif /* CONFIG_SYSFS */
 
 #ifdef CONFIG_RPS
@@ -1409,6 +1420,15 @@ int netdev_register_kobject(struct net_device *net)
                 groups++;
 
         *groups++ = &netstat_group;
+
+#if IS_ENABLED(CONFIG_WIRELESS_EXT) || IS_ENABLED(CONFIG_CFG80211)
+        if (net->ieee80211_ptr)
+                *groups++ = &wireless_group;
+#if IS_ENABLED(CONFIG_WIRELESS_EXT)
+        else if (net->wireless_handlers)
+                *groups++ = &wireless_group;
+#endif
+#endif
 #endif /* CONFIG_SYSFS */
 
         error = device_add(dev);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index a8c651216fa6..df251424d816 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1785,6 +1785,7 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
         if (dev_out->flags & IFF_LOOPBACK)
                 flags |= RTCF_LOCAL;
 
+        do_cache = true;
         if (type == RTN_BROADCAST) {
                 flags |= RTCF_BROADCAST | RTCF_LOCAL;
                 fi = NULL;
@@ -1793,6 +1794,8 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
                 if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr,
                                      fl4->flowi4_proto))
                         flags &= ~RTCF_LOCAL;
+                else
+                        do_cache = false;
                 /* If multicast route do not exist use
                  * default one, but do not gateway in this case.
                  * Yes, it is hack.
@@ -1802,8 +1805,8 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
         }
 
         fnhe = NULL;
-        do_cache = fi != NULL;
-        if (fi) {
+        do_cache &= fi != NULL;
+        if (do_cache) {
                 struct rtable __rcu **prth;
                 struct fib_nh *nh = &FIB_RES_NH(*res);
 
@@ -2597,7 +2600,7 @@ int __init ip_rt_init(void)
                 pr_err("Unable to create route proc files\n");
 #ifdef CONFIG_XFRM
         xfrm_init();
-        xfrm4_init(ip_rt_max_size);
+        xfrm4_init();
 #endif
         rtnl_register(PF_INET, RTM_GETROUTE, inet_rtm_getroute, NULL, NULL);
 
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 05c5ab8d983c..3be0ac2c1920 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -279,19 +279,8 @@ static void __exit xfrm4_policy_fini(void)
         xfrm_policy_unregister_afinfo(&xfrm4_policy_afinfo);
 }
 
-void __init xfrm4_init(int rt_max_size)
+void __init xfrm4_init(void)
 {
-        /*
-         * Select a default value for the gc_thresh based on the main route
-         * table hash size.  It seems to me the worst case scenario is when
-         * we have ipsec operating in transport mode, in which we create a
-         * dst_entry per socket.  The xfrm gc algorithm starts trying to remove
-         * entries at gc_thresh, and prevents new allocations as 2*gc_thresh
-         * so lets set an initial xfrm gc_thresh value at the rt_max_size/2.
-         * That will let us store an ipsec connection per route table entry,
-         * and start cleaning when were 1/2 full
-         */
-        xfrm4_dst_ops.gc_thresh = rt_max_size/2;
         dst_entries_init(&xfrm4_dst_ops);
 
         xfrm4_state_init();
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index c4f934176cab..30647857a375 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -252,6 +252,7 @@ struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu)
                 return NULL;
         dst->ops->update_pmtu(dst, sk, NULL, mtu);
 
-        return inet6_csk_route_socket(sk, &fl6);
+        dst = inet6_csk_route_socket(sk, &fl6);
+        return IS_ERR(dst) ? NULL : dst;
 }
 EXPORT_SYMBOL_GPL(inet6_csk_update_pmtu);
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index bf87c70ac6c5..c21e33d1abd0 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1151,10 +1151,6 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata)
 
         mutex_lock(&sdata->u.ibss.mtx);
 
-        sdata->u.ibss.state = IEEE80211_IBSS_MLME_SEARCH;
-        memset(sdata->u.ibss.bssid, 0, ETH_ALEN);
-        sdata->u.ibss.ssid_len = 0;
-
         active_ibss = ieee80211_sta_active_ibss(sdata);
 
         if (!active_ibss && !is_zero_ether_addr(ifibss->bssid)) {
@@ -1175,6 +1171,10 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata)
                 }
         }
 
+        ifibss->state = IEEE80211_IBSS_MLME_SEARCH;
+        memset(ifibss->bssid, 0, ETH_ALEN);
+        ifibss->ssid_len = 0;
+
         sta_info_flush(sdata->local, sdata);
 
         spin_lock_bh(&ifibss->incomplete_lock);
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index ec3dba5dcd62..5c0b78528e55 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -173,6 +173,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
                 return adtfn(set, &nip, timeout, flags);
         }
 
+        ip_to = ip;
         if (tb[IPSET_ATTR_IP_TO]) {
                 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
                 if (ret)
@@ -185,8 +186,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
                 if (!cidr || cidr > 32)
                         return -IPSET_ERR_INVALID_CIDR;
                 ip_set_mask_from_to(ip, ip_to, cidr);
-        } else
-                ip_to = ip;
+        }
 
         hosts = h->netmask == 32 ? 1 : 2 << (32 - h->netmask - 1);
 
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index 0171f7502fa5..6283351f4eeb 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -162,7 +162,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
         const struct ip_set_hash *h = set->data;
         ipset_adtfn adtfn = set->variant->adt[adt];
         struct hash_ipport4_elem data = { };
-        u32 ip, ip_to = 0, p = 0, port, port_to;
+        u32 ip, ip_to, p = 0, port, port_to;
         u32 timeout = h->timeout;
         bool with_ports = false;
         int ret;
@@ -210,7 +210,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
                 return ip_set_eexist(ret, flags) ? 0 : ret;
         }
 
-        ip = ntohl(data.ip);
+        ip_to = ip = ntohl(data.ip);
         if (tb[IPSET_ATTR_IP_TO]) {
                 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
                 if (ret)
@@ -223,8 +223,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
                 if (!cidr || cidr > 32)
                         return -IPSET_ERR_INVALID_CIDR;
                 ip_set_mask_from_to(ip, ip_to, cidr);
-        } else
-                ip_to = ip;
+        }
 
         port_to = port = ntohs(data.port);
         if (with_ports && tb[IPSET_ATTR_PORT_TO]) {
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 6344ef551ec8..6a21271c8d5a 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -166,7 +166,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
         const struct ip_set_hash *h = set->data;
         ipset_adtfn adtfn = set->variant->adt[adt];
         struct hash_ipportip4_elem data = { };
-        u32 ip, ip_to = 0, p = 0, port, port_to;
+        u32 ip, ip_to, p = 0, port, port_to;
         u32 timeout = h->timeout;
         bool with_ports = false;
         int ret;
@@ -218,7 +218,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
                 return ip_set_eexist(ret, flags) ? 0 : ret;
         }
 
-        ip = ntohl(data.ip);
+        ip_to = ip = ntohl(data.ip);
         if (tb[IPSET_ATTR_IP_TO]) {
                 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
                 if (ret)
@@ -231,8 +231,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
                 if (!cidr || cidr > 32)
                         return -IPSET_ERR_INVALID_CIDR;
                 ip_set_mask_from_to(ip, ip_to, cidr);
-        } else
-                ip_to = ip;
+        }
 
         port_to = port = ntohs(data.port);
         if (with_ports && tb[IPSET_ATTR_PORT_TO]) {
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index cb71f9a774e7..2d5cd4ee30eb 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -215,8 +215,8 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
         const struct ip_set_hash *h = set->data;
         ipset_adtfn adtfn = set->variant->adt[adt];
         struct hash_ipportnet4_elem data = { .cidr = HOST_MASK - 1 };
-        u32 ip, ip_to = 0, p = 0, port, port_to;
-        u32 ip2_from = 0, ip2_to, ip2_last, ip2;
+        u32 ip, ip_to, p = 0, port, port_to;
+        u32 ip2_from, ip2_to, ip2_last, ip2;
         u32 timeout = h->timeout;
         bool with_ports = false;
         u8 cidr;
@@ -286,6 +286,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
                 return ip_set_eexist(ret, flags) ? 0 : ret;
         }
 
+        ip_to = ip;
         if (tb[IPSET_ATTR_IP_TO]) {
                 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
                 if (ret)
@@ -306,6 +307,8 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
                 if (port > port_to)
                         swap(port, port_to);
         }
+
+        ip2_to = ip2_from;
         if (tb[IPSET_ATTR_IP2_TO]) {
                 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2_TO], &ip2_to);
                 if (ret)
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index 8847b4d8be06..701c88a20fea 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -41,7 +41,8 @@ MODULE_DESCRIPTION("cttimeout: Extended Netfilter Connection Tracking timeout tu
 static LIST_HEAD(cttimeout_list);
 
 static const struct nla_policy cttimeout_nla_policy[CTA_TIMEOUT_MAX+1] = {
-        [CTA_TIMEOUT_NAME]      = { .type = NLA_NUL_STRING },
+        [CTA_TIMEOUT_NAME]      = { .type = NLA_NUL_STRING,
+                                    .len  = CTNL_TIMEOUT_NAME_MAX - 1},
         [CTA_TIMEOUT_L3PROTO]   = { .type = NLA_U16 },
         [CTA_TIMEOUT_L4PROTO]   = { .type = NLA_U8 },
         [CTA_TIMEOUT_DATA]      = { .type = NLA_NESTED },
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index cc10d073c338..9e8f4b2801f6 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -1210,7 +1210,7 @@ int nfc_llcp_register_device(struct nfc_dev *ndev)
         local->remote_miu = LLCP_DEFAULT_MIU;
         local->remote_lto = LLCP_DEFAULT_LTO;
 
-        list_add(&llcp_devices, &local->list);
+        list_add(&local->list, &llcp_devices);
 
         return 0;
 }
diff --git a/scripts/sign-file b/scripts/sign-file
index 87ca59d36e7e..974a20b661b7 100755
--- a/scripts/sign-file
+++ b/scripts/sign-file
@@ -156,12 +156,12 @@ sub asn1_extract($$@)
 
         if ($l == 0x1) {
             $len = unpack("C", substr(${$cursor->[2]}, $cursor->[0], 1));
-        } elsif ($l = 0x2) {
+        } elsif ($l == 0x2) {
             $len = unpack("n", substr(${$cursor->[2]}, $cursor->[0], 2));
-        } elsif ($l = 0x3) {
+        } elsif ($l == 0x3) {
             $len = unpack("C", substr(${$cursor->[2]}, $cursor->[0], 1)) << 16;
             $len = unpack("n", substr(${$cursor->[2]}, $cursor->[0] + 1, 2));
-        } elsif ($l = 0x4) {
+        } elsif ($l == 0x4) {
             $len = unpack("N", substr(${$cursor->[2]}, $cursor->[0], 4));
         } else {
             die $x509, ": ", $cursor->[0], ": ASN.1 element too long (", $l, ")\n";
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 28f911cdd7c7..c5454c0477c3 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -174,7 +174,8 @@ static void sel_netnode_insert(struct sel_netnode *node)
         if (sel_netnode_hash[idx].size == SEL_NETNODE_HASH_BKT_LIMIT) {
                 struct sel_netnode *tail;
                 tail = list_entry(
-                        rcu_dereference(sel_netnode_hash[idx].list.prev),
+                        rcu_dereference_protected(sel_netnode_hash[idx].list.prev,
+                                                  lockdep_is_held(&sel_netnode_lock)),
                         struct sel_netnode, list);
                 list_del_rcu(&tail->list);
                 kfree_rcu(tail, rcu);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index d05bcbb61077..c5d0472aaba4 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -95,6 +95,7 @@ int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset)
 EXPORT_SYMBOL_HDA(snd_hda_delete_codec_preset);
 
 #ifdef CONFIG_PM
+#define codec_in_pm(codec)      ((codec)->in_pm)
 static void hda_power_work(struct work_struct *work);
 static void hda_keep_power_on(struct hda_codec *codec);
 #define hda_codec_is_power_on(codec)    ((codec)->power_on)
@@ -104,6 +105,7 @@ static inline void hda_call_pm_notify(struct hda_bus *bus, bool power_up)
                 bus->ops.pm_notify(bus, power_up);
 }
 #else
+#define codec_in_pm(codec)      0
 static inline void hda_keep_power_on(struct hda_codec *codec) {}
 #define hda_codec_is_power_on(codec)    1
 #define hda_call_pm_notify(bus, state) {}
@@ -228,7 +230,7 @@ static int codec_exec_verb(struct hda_codec *codec, unsigned int cmd,
         }
         mutex_unlock(&bus->cmd_mutex);
         snd_hda_power_down(codec);
-        if (!codec->in_pm && res && *res == -1 && bus->rirb_error) {
+        if (!codec_in_pm(codec) && res && *res == -1 && bus->rirb_error) {
                 if (bus->response_reset) {
                         snd_printd("hda_codec: resetting BUS due to "
                                    "fatal communication error\n");
@@ -238,7 +240,7 @@ static int codec_exec_verb(struct hda_codec *codec, unsigned int cmd,
                 goto again;
         }
         /* clear reset-flag when the communication gets recovered */
-        if (!err || codec->in_pm)
+        if (!err || codec_in_pm(codec))
                 bus->response_reset = 0;
         return err;
 }
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index 72b09cfd3dc3..d1b691bf8e2d 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -6,6 +6,14 @@ config SND_ATMEL_SOC
           the ATMEL SSC interface. You will also need
           to select the audio interfaces to support below.
 
+config SND_ATMEL_SOC_PDC
+        tristate
+        depends on SND_ATMEL_SOC
+
+config SND_ATMEL_SOC_DMA
+        tristate
+        depends on SND_ATMEL_SOC
+
 config SND_ATMEL_SOC_SSC
         tristate
         depends on SND_ATMEL_SOC
@@ -16,8 +24,8 @@ config SND_ATMEL_SOC_SSC
 
 config SND_AT91_SOC_SAM9G20_WM8731
         tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
-        depends on ATMEL_SSC && ARCH_AT91SAM9G20 && SND_ATMEL_SOC && \
-                   AT91_PROGRAMMABLE_CLOCKS
+        depends on ATMEL_SSC && SND_ATMEL_SOC && AT91_PROGRAMMABLE_CLOCKS
+        select SND_ATMEL_SOC_PDC
         select SND_ATMEL_SOC_SSC
         select SND_SOC_WM8731
         help
@@ -27,6 +35,7 @@ config SND_AT91_SOC_SAM9G20_WM8731
 config SND_AT91_SOC_AFEB9260
         tristate "SoC Audio support for AFEB9260 board"
         depends on ATMEL_SSC && ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC
+        select SND_ATMEL_SOC_PDC
         select SND_ATMEL_SOC_SSC
         select SND_SOC_TLV320AIC23
         help
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile
index a5c0bf19da78..41967ccb6f41 100644
--- a/sound/soc/atmel/Makefile
+++ b/sound/soc/atmel/Makefile
@@ -1,8 +1,12 @@
 # AT91 Platform Support
 snd-soc-atmel-pcm-objs := atmel-pcm.o
+snd-soc-atmel-pcm-pdc-objs := atmel-pcm-pdc.o
+snd-soc-atmel-pcm-dma-objs := atmel-pcm-dma.o
 snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o
 
 obj-$(CONFIG_SND_ATMEL_SOC) += snd-soc-atmel-pcm.o
+obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
+obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
 obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
 
 # AT91 Machine Support
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
new file mode 100644
index 000000000000..30184a4a147a
--- /dev/null
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -0,0 +1,240 @@
+/*
+ * atmel-pcm-dma.c  --  ALSA PCM DMA support for the Atmel SoC.
+ *
+ *  Copyright (C) 2012 Atmel
+ *
+ * Author: Bo Shen <voice.shen@atmel.com>
+ *
+ * Based on atmel-pcm by:
+ * Sedji Gaouaou <sedji.gaouaou@atmel.com>
+ * Copyright 2008 Atmel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+#include <linux/atmel-ssc.h>
+#include <linux/platform_data/dma-atmel.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
+
+#include "atmel-pcm.h"
+
+/*--------------------------------------------------------------------------*\
+ * Hardware definition
+\*--------------------------------------------------------------------------*/
+static const struct snd_pcm_hardware atmel_pcm_dma_hardware = {
+        .info                   = SNDRV_PCM_INFO_MMAP |
+                                  SNDRV_PCM_INFO_MMAP_VALID |
+                                  SNDRV_PCM_INFO_INTERLEAVED |
+                                  SNDRV_PCM_INFO_RESUME |
+                                  SNDRV_PCM_INFO_PAUSE,
+        .formats                = SNDRV_PCM_FMTBIT_S16_LE,
+        .period_bytes_min       = 256,          /* lighting DMA overhead */
+        .period_bytes_max       = 2 * 0xffff,   /* if 2 bytes format */
+        .periods_min            = 8,
+        .periods_max            = 1024,         /* no limit */
+        .buffer_bytes_max       = ATMEL_SSC_DMABUF_SIZE,
+};
+
+/**
+ * atmel_pcm_dma_irq: SSC interrupt handler for DMAENGINE enabled SSC
+ *
+ * We use DMAENGINE to send/receive data to/from SSC so this ISR is only to
+ * check if any overrun occured.
+ */
+static void atmel_pcm_dma_irq(u32 ssc_sr,
+        struct snd_pcm_substream *substream)
+{
+        struct atmel_pcm_dma_params *prtd;
+
+        prtd = snd_dmaengine_pcm_get_data(substream);
+
+        if (ssc_sr & prtd->mask->ssc_error) {
+                if (snd_pcm_running(substream))
+                        pr_warn("atmel-pcm: buffer %s on %s (SSC_SR=%#x)\n",
+                                substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+                                ? "underrun" : "overrun", prtd->name,
+                                ssc_sr);
+
+                /* stop RX and capture: will be enabled again at restart */
+                ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_disable);
+                snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+
+                /* now drain RHR and read status to remove xrun condition */
+                ssc_readx(prtd->ssc->regs, SSC_RHR);
+                ssc_readx(prtd->ssc->regs, SSC_SR);
+        }
+}
+
+/*--------------------------------------------------------------------------*\
+ * DMAENGINE operations
+\*--------------------------------------------------------------------------*/
+static bool filter(struct dma_chan *chan, void *slave)
+{
+        struct at_dma_slave *sl = slave;
+
+        if (sl->dma_dev == chan->device->dev) {
+                chan->private = sl;
+                return true;
+        } else {
+                return false;
+        }
+}
+
+static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream,
+        struct snd_pcm_hw_params *params)
+{
+        struct atmel_pcm_dma_params *prtd;
+        struct ssc_device *ssc;
+        struct dma_chan *dma_chan;
+        struct dma_slave_config slave_config;
+        int ret;
+
+        prtd = snd_dmaengine_pcm_get_data(substream);
+        ssc = prtd->ssc;
+
+        ret = snd_hwparams_to_dma_slave_config(substream, params,
+                        &slave_config);
+        if (ret) {
+                pr_err("atmel-pcm: hwparams to dma slave configure failed\n");
+                return ret;
+        }
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                slave_config.dst_addr = (dma_addr_t)ssc->phybase + SSC_THR;
+                slave_config.dst_maxburst = 1;
+        } else {
+                slave_config.src_addr = (dma_addr_t)ssc->phybase + SSC_RHR;
+                slave_config.src_maxburst = 1;
+        }
+
+        slave_config.device_fc = false;
+
+        dma_chan = snd_dmaengine_pcm_get_chan(substream);
+        if (dmaengine_slave_config(dma_chan, &slave_config)) {
+                pr_err("atmel-pcm: failed to configure dma channel\n");
+                ret = -EBUSY;
+                return ret;
+        }
+
+        return 0;
+}
+
+static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
+        struct snd_pcm_hw_params *params)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct atmel_pcm_dma_params *prtd;
+        struct ssc_device *ssc;
+        struct at_dma_slave *sdata = NULL;
+        int ret;
+
+        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+
+        prtd = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+        ssc = prtd->ssc;
+        if (ssc->pdev)
+                sdata = ssc->pdev->dev.platform_data;
+
+        ret = snd_dmaengine_pcm_open(substream, filter, sdata);
+        if (ret) {
+                pr_err("atmel-pcm: dmaengine pcm open failed\n");
+                return -EINVAL;
+        }
+
+        snd_dmaengine_pcm_set_data(substream, prtd);
+
+        ret = atmel_pcm_configure_dma(substream, params);
+        if (ret) {
+                pr_err("atmel-pcm: failed to configure dmai\n");
+                goto err;
+        }
+
+        prtd->dma_intr_handler = atmel_pcm_dma_irq;
+
+        return 0;
+err:
+        snd_dmaengine_pcm_close(substream);
+        return ret;
+}
+
+static int atmel_pcm_dma_prepare(struct snd_pcm_substream *substream)
+{
+        struct atmel_pcm_dma_params *prtd;
+
+        prtd = snd_dmaengine_pcm_get_data(substream);
+
+        ssc_writex(prtd->ssc->regs, SSC_IER, prtd->mask->ssc_error);
+        ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_enable);
+
+        return 0;
+}
+
+static int atmel_pcm_open(struct snd_pcm_substream *substream)
+{
+        snd_soc_set_runtime_hwparams(substream, &atmel_pcm_dma_hardware);
+
+        return 0;
+}
+
+static int atmel_pcm_close(struct snd_pcm_substream *substream)
+{
+        snd_dmaengine_pcm_close(substream);
+
+        return 0;
+}
+
+static struct snd_pcm_ops atmel_pcm_ops = {
+        .open           = atmel_pcm_open,
+        .close          = atmel_pcm_close,
+        .ioctl          = snd_pcm_lib_ioctl,
+        .hw_params      = atmel_pcm_hw_params,
+        .prepare        = atmel_pcm_dma_prepare,
+        .trigger        = snd_dmaengine_pcm_trigger,
+        .pointer        = snd_dmaengine_pcm_pointer_no_residue,
+        .mmap           = atmel_pcm_mmap,
+};
+
+static struct snd_soc_platform_driver atmel_soc_platform = {
+        .ops            = &atmel_pcm_ops,
+        .pcm_new        = atmel_pcm_new,
+        .pcm_free       = atmel_pcm_free,
+};
+
+int atmel_pcm_dma_platform_register(struct device *dev)
+{
+        return snd_soc_register_platform(dev, &atmel_soc_platform);
+}
+EXPORT_SYMBOL(atmel_pcm_dma_platform_register);
+
+void atmel_pcm_dma_platform_unregister(struct device *dev)
+{
+        snd_soc_unregister_platform(dev);
+}
+EXPORT_SYMBOL(atmel_pcm_dma_platform_unregister);
+
+MODULE_AUTHOR("Bo Shen <voice.shen@atmel.com>");
+MODULE_DESCRIPTION("Atmel DMA based PCM module");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c
new file mode 100644
index 000000000000..6a293c713a38
--- /dev/null
+++ b/sound/soc/atmel/atmel-pcm-pdc.c
@@ -0,0 +1,401 @@
+/*
+ * atmel-pcm.c  --  ALSA PCM interface for the Atmel atmel SoC.
+ *
+ *  Copyright (C) 2005 SAN People
+ *  Copyright (C) 2008 Atmel
+ *
+ * Authors: Sedji Gaouaou <sedji.gaouaou@atmel.com>
+ *
+ * Based on at91-pcm. by:
+ * Frank Mandarino <fmandarino@endrelia.com>
+ * Copyright 2006 Endrelia Technologies Inc.
+ *
+ * Based on pxa2xx-pcm.c by:
+ *
+ * Author:      Nicolas Pitre
+ * Created:     Nov 30, 2004
+ * Copyright:   (C) 2004 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/atmel_pdc.h>
+#include <linux/atmel-ssc.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "atmel-pcm.h"
+
+
+/*--------------------------------------------------------------------------*\
+ * Hardware definition
+\*--------------------------------------------------------------------------*/
+/* TODO: These values were taken from the AT91 platform driver, check
+ *       them against real values for AT32
+ */
+static const struct snd_pcm_hardware atmel_pcm_hardware = {
+        .info                   = SNDRV_PCM_INFO_MMAP |
+                                  SNDRV_PCM_INFO_MMAP_VALID |
+                                  SNDRV_PCM_INFO_INTERLEAVED |
+                                  SNDRV_PCM_INFO_PAUSE,
+        .formats                = SNDRV_PCM_FMTBIT_S16_LE,
+        .period_bytes_min       = 32,
+        .period_bytes_max       = 8192,
+        .periods_min            = 2,
+        .periods_max            = 1024,
+        .buffer_bytes_max       = ATMEL_SSC_DMABUF_SIZE,
+};
+
+
+/*--------------------------------------------------------------------------*\
+ * Data types
+\*--------------------------------------------------------------------------*/
+struct atmel_runtime_data {
+        struct atmel_pcm_dma_params *params;
+        dma_addr_t dma_buffer;          /* physical address of dma buffer */
+        dma_addr_t dma_buffer_end;      /* first address beyond DMA buffer */
+        size_t period_size;
+
+        dma_addr_t period_ptr;          /* physical address of next period */
+
+        /* PDC register save */
+        u32 pdc_xpr_save;
+        u32 pdc_xcr_save;
+        u32 pdc_xnpr_save;
+        u32 pdc_xncr_save;
+};
+
+/*--------------------------------------------------------------------------*\
+ * ISR
+\*--------------------------------------------------------------------------*/
+static void atmel_pcm_dma_irq(u32 ssc_sr,
+        struct snd_pcm_substream *substream)
+{
+        struct atmel_runtime_data *prtd = substream->runtime->private_data;
+        struct atmel_pcm_dma_params *params = prtd->params;
+        static int count;
+
+        count++;
+
+        if (ssc_sr & params->mask->ssc_endbuf) {
+                pr_warn("atmel-pcm: buffer %s on %s (SSC_SR=%#x, count=%d)\n",
+                                substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+                                ? "underrun" : "overrun",
+                                params->name, ssc_sr, count);
+
+                /* re-start the PDC */
+                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+                           params->mask->pdc_disable);
+                prtd->period_ptr += prtd->period_size;
+                if (prtd->period_ptr >= prtd->dma_buffer_end)
+                        prtd->period_ptr = prtd->dma_buffer;
+
+                ssc_writex(params->ssc->regs, params->pdc->xpr,
+                           prtd->period_ptr);
+                ssc_writex(params->ssc->regs, params->pdc->xcr,
+                           prtd->period_size / params->pdc_xfer_size);
+                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+                           params->mask->pdc_enable);
+        }
+
+        if (ssc_sr & params->mask->ssc_endx) {
+                /* Load the PDC next pointer and counter registers */
+                prtd->period_ptr += prtd->period_size;
+                if (prtd->period_ptr >= prtd->dma_buffer_end)
+                        prtd->period_ptr = prtd->dma_buffer;
+
+                ssc_writex(params->ssc->regs, params->pdc->xnpr,
+                           prtd->period_ptr);
+                ssc_writex(params->ssc->regs, params->pdc->xncr,
+                           prtd->period_size / params->pdc_xfer_size);
+        }
+
+        snd_pcm_period_elapsed(substream);
+}
+
+
+/*--------------------------------------------------------------------------*\
+ * PCM operations
+\*--------------------------------------------------------------------------*/
+static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
+        struct snd_pcm_hw_params *params)
+{
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        struct atmel_runtime_data *prtd = runtime->private_data;
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+
+        /* this may get called several times by oss emulation
+         * with different params */
+
+        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+        runtime->dma_bytes = params_buffer_bytes(params);
+
+        prtd->params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+        prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
+
+        prtd->dma_buffer = runtime->dma_addr;
+        prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;
+        prtd->period_size = params_period_bytes(params);
+
+        pr_debug("atmel-pcm: "
+                "hw_params: DMA for %s initialized "
+                "(dma_bytes=%u, period_size=%u)\n",
+                prtd->params->name,
+                runtime->dma_bytes,
+                prtd->period_size);
+        return 0;
+}
+
+static int atmel_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+        struct atmel_runtime_data *prtd = substream->runtime->private_data;
+        struct atmel_pcm_dma_params *params = prtd->params;
+
+        if (params != NULL) {
+                ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
+                           params->mask->pdc_disable);
+                prtd->params->dma_intr_handler = NULL;
+        }
+
+        return 0;
+}
+
+static int atmel_pcm_prepare(struct snd_pcm_substream *substream)
+{
+        struct atmel_runtime_data *prtd = substream->runtime->private_data;
+        struct atmel_pcm_dma_params *params = prtd->params;
+
+        ssc_writex(params->ssc->regs, SSC_IDR,
+                   params->mask->ssc_endx | params->mask->ssc_endbuf);
+        ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+                   params->mask->pdc_disable);
+        return 0;
+}
+
+static int atmel_pcm_trigger(struct snd_pcm_substream *substream,
+        int cmd)
+{
+        struct snd_pcm_runtime *rtd = substream->runtime;
+        struct atmel_runtime_data *prtd = rtd->private_data;
+        struct atmel_pcm_dma_params *params = prtd->params;
+        int ret = 0;
+
+        pr_debug("atmel-pcm:buffer_size = %ld,"
+                "dma_area = %p, dma_bytes = %u\n",
+                rtd->buffer_size, rtd->dma_area, rtd->dma_bytes);
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                prtd->period_ptr = prtd->dma_buffer;
+
+                ssc_writex(params->ssc->regs, params->pdc->xpr,
+                           prtd->period_ptr);
+                ssc_writex(params->ssc->regs, params->pdc->xcr,
+                           prtd->period_size / params->pdc_xfer_size);
+
+                prtd->period_ptr += prtd->period_size;
+                ssc_writex(params->ssc->regs, params->pdc->xnpr,
+                           prtd->period_ptr);
+                ssc_writex(params->ssc->regs, params->pdc->xncr,
+                           prtd->period_size / params->pdc_xfer_size);
+
+                pr_debug("atmel-pcm: trigger: "
+                        "period_ptr=%lx, xpr=%u, "
+                        "xcr=%u, xnpr=%u, xncr=%u\n",
+                        (unsigned long)prtd->period_ptr,
+                        ssc_readx(params->ssc->regs, params->pdc->xpr),
+                        ssc_readx(params->ssc->regs, params->pdc->xcr),
+                        ssc_readx(params->ssc->regs, params->pdc->xnpr),
+                        ssc_readx(params->ssc->regs, params->pdc->xncr));
+
+                ssc_writex(params->ssc->regs, SSC_IER,
+                           params->mask->ssc_endx | params->mask->ssc_endbuf);
+                ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
+                           params->mask->pdc_enable);
+
+                pr_debug("sr=%u imr=%u\n",
+                        ssc_readx(params->ssc->regs, SSC_SR),
+                        ssc_readx(params->ssc->regs, SSC_IER));
+                break;          /* SNDRV_PCM_TRIGGER_START */
+
+        case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+                           params->mask->pdc_disable);
+                break;
+
+        case SNDRV_PCM_TRIGGER_RESUME:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+                           params->mask->pdc_enable);
+                break;
+
+        default:
+                ret = -EINVAL;
+        }
+
+        return ret;
+}
+
+static snd_pcm_uframes_t atmel_pcm_pointer(
+        struct snd_pcm_substream *substream)
+{
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        struct atmel_runtime_data *prtd = runtime->private_data;
+        struct atmel_pcm_dma_params *params = prtd->params;
+        dma_addr_t ptr;
+        snd_pcm_uframes_t x;
+
+        ptr = (dma_addr_t) ssc_readx(params->ssc->regs, params->pdc->xpr);
+        x = bytes_to_frames(runtime, ptr - prtd->dma_buffer);
+
+        if (x == runtime->buffer_size)
+                x = 0;
+
+        return x;
+}
+
+static int atmel_pcm_open(struct snd_pcm_substream *substream)
+{
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        struct atmel_runtime_data *prtd;
+        int ret = 0;
+
+        snd_soc_set_runtime_hwparams(substream, &atmel_pcm_hardware);
+
+        /* ensure that buffer size is a multiple of period size */
+        ret = snd_pcm_hw_constraint_integer(runtime,
+                                                SNDRV_PCM_HW_PARAM_PERIODS);
+        if (ret < 0)
+                goto out;
+
+        prtd = kzalloc(sizeof(struct atmel_runtime_data), GFP_KERNEL);
+        if (prtd == NULL) {
+                ret = -ENOMEM;
+                goto out;
+        }
+        runtime->private_data = prtd;
+
+ out:
+        return ret;
+}
+
+static int atmel_pcm_close(struct snd_pcm_substream *substream)
+{
+        struct atmel_runtime_data *prtd = substream->runtime->private_data;
+
+        kfree(prtd);
+        return 0;
+}
+
+static struct snd_pcm_ops atmel_pcm_ops = {
+        .open           = atmel_pcm_open,
+        .close          = atmel_pcm_close,
+        .ioctl          = snd_pcm_lib_ioctl,
+        .hw_params      = atmel_pcm_hw_params,
+        .hw_free        = atmel_pcm_hw_free,
+        .prepare        = atmel_pcm_prepare,
+        .trigger        = atmel_pcm_trigger,
+        .pointer        = atmel_pcm_pointer,
+        .mmap           = atmel_pcm_mmap,
+};
+
+
+/*--------------------------------------------------------------------------*\
+ * ASoC platform driver
+\*--------------------------------------------------------------------------*/
+#ifdef CONFIG_PM
+static int atmel_pcm_suspend(struct snd_soc_dai *dai)
+{
+        struct snd_pcm_runtime *runtime = dai->runtime;
+        struct atmel_runtime_data *prtd;
+        struct atmel_pcm_dma_params *params;
+
+        if (!runtime)
+                return 0;
+
+        prtd = runtime->private_data;
+        params = prtd->params;
+
+        /* disable the PDC and save the PDC registers */
+
+        ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
+
+        prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
+        prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
+        prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr);
+        prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr);
+
+        return 0;
+}
+
+static int atmel_pcm_resume(struct snd_soc_dai *dai)
+{
+        struct snd_pcm_runtime *runtime = dai->runtime;
+        struct atmel_runtime_data *prtd;
+        struct atmel_pcm_dma_params *params;
+
+        if (!runtime)
+                return 0;
+
+        prtd = runtime->private_data;
+        params = prtd->params;
+
+        /* restore the PDC registers and enable the PDC */
+        ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save);
+        ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save);
+        ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
+        ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
+
+        ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
+        return 0;
+}
+#else
+#define atmel_pcm_suspend       NULL
+#define atmel_pcm_resume        NULL
+#endif
+
+static struct snd_soc_platform_driver atmel_soc_platform = {
+        .ops            = &atmel_pcm_ops,
+        .pcm_new        = atmel_pcm_new,
+        .pcm_free       = atmel_pcm_free,
+        .suspend        = atmel_pcm_suspend,
+        .resume         = atmel_pcm_resume,
+};
+
+int atmel_pcm_pdc_platform_register(struct device *dev)
+{
+        return snd_soc_register_platform(dev, &atmel_soc_platform);
+}
+EXPORT_SYMBOL(atmel_pcm_pdc_platform_register);
+
+void atmel_pcm_pdc_platform_unregister(struct device *dev)
+{
+        snd_soc_unregister_platform(dev);
+}
+EXPORT_SYMBOL(atmel_pcm_pdc_platform_unregister);
+
+MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>");
+MODULE_DESCRIPTION("Atmel PCM module");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 9b84f985770e..e99f1811300a 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -32,80 +32,25 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
-#include <linux/atmel_pdc.h>
-#include <linux/atmel-ssc.h>
-
-#include <sound/core.h>
 #include <sound/pcm.h>
-#include <sound/pcm_params.h>
 #include <sound/soc.h>
-
 #include "atmel-pcm.h"
 
-
-/*--------------------------------------------------------------------------*\
- * Hardware definition
-\*--------------------------------------------------------------------------*/
-/* TODO: These values were taken from the AT91 platform driver, check
- *       them against real values for AT32
- */
-static const struct snd_pcm_hardware atmel_pcm_hardware = {
-        .info                   = SNDRV_PCM_INFO_MMAP |
-                                  SNDRV_PCM_INFO_MMAP_VALID |
-                                  SNDRV_PCM_INFO_INTERLEAVED |
-                                  SNDRV_PCM_INFO_PAUSE,
-        .formats                = SNDRV_PCM_FMTBIT_S16_LE,
-        .period_bytes_min       = 32,
-        .period_bytes_max       = 8192,
-        .periods_min            = 2,
-        .periods_max            = 1024,
-        .buffer_bytes_max       = 32 * 1024,
-};
-
-
-/*--------------------------------------------------------------------------*\
- * Data types
-\*--------------------------------------------------------------------------*/
-struct atmel_runtime_data {
-        struct atmel_pcm_dma_params *params;
-        dma_addr_t dma_buffer;          /* physical address of dma buffer */
-        dma_addr_t dma_buffer_end;      /* first address beyond DMA buffer */
-        size_t period_size;
-
-        dma_addr_t period_ptr;          /* physical address of next period */
-
-        /* PDC register save */
-        u32 pdc_xpr_save;
-        u32 pdc_xcr_save;
-        u32 pdc_xnpr_save;
-        u32 pdc_xncr_save;
-};
-
-
-/*--------------------------------------------------------------------------*\
- * Helper functions
-\*--------------------------------------------------------------------------*/
 static int atmel_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
         int stream)
 {
         struct snd_pcm_substream *substream = pcm->streams[stream].substream;
         struct snd_dma_buffer *buf = &substream->dma_buffer;
-        size_t size = atmel_pcm_hardware.buffer_bytes_max;
+        size_t size = ATMEL_SSC_DMABUF_SIZE;
 
         buf->dev.type = SNDRV_DMA_TYPE_DEV;
         buf->dev.dev = pcm->card->dev;
         buf->private_data = NULL;
         buf->area = dma_alloc_coherent(pcm->card->dev, size,
-                                          &buf->addr, GFP_KERNEL);
-        pr_debug("atmel-pcm:"
-                "preallocate_dma_buffer: area=%p, addr=%p, size=%d\n",
-                (void *) buf->area,
-                (void *) buf->addr,
-                size);
+                        &buf->addr, GFP_KERNEL);
+        pr_debug("atmel-pcm: alloc dma buffer: area=%p, addr=%p, size=%d\n",
+                        (void *)buf->area, (void *)buf->addr, size);
 
         if (!buf->area)
                 return -ENOMEM;
@@ -113,258 +58,19 @@ static int atmel_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
         buf->bytes = size;
         return 0;
 }
-/*--------------------------------------------------------------------------*\
- * ISR
-\*--------------------------------------------------------------------------*/
-static void atmel_pcm_dma_irq(u32 ssc_sr,
-        struct snd_pcm_substream *substream)
-{
-        struct atmel_runtime_data *prtd = substream->runtime->private_data;
-        struct atmel_pcm_dma_params *params = prtd->params;
-        static int count;
-
-        count++;
-
-        if (ssc_sr & params->mask->ssc_endbuf) {
-                pr_warning("atmel-pcm: buffer %s on %s"
-                                " (SSC_SR=%#x, count=%d)\n",
-                                substream->stream == SNDRV_PCM_STREAM_PLAYBACK
-                                ? "underrun" : "overrun",
-                                params->name, ssc_sr, count);
-
-                /* re-start the PDC */
-                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
-                           params->mask->pdc_disable);
-                prtd->period_ptr += prtd->period_size;
-                if (prtd->period_ptr >= prtd->dma_buffer_end)
-                        prtd->period_ptr = prtd->dma_buffer;
-
-                ssc_writex(params->ssc->regs, params->pdc->xpr,
-                           prtd->period_ptr);
-                ssc_writex(params->ssc->regs, params->pdc->xcr,
-                           prtd->period_size / params->pdc_xfer_size);
-                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
-                           params->mask->pdc_enable);
-        }
-
-        if (ssc_sr & params->mask->ssc_endx) {
-                /* Load the PDC next pointer and counter registers */
-                prtd->period_ptr += prtd->period_size;
-                if (prtd->period_ptr >= prtd->dma_buffer_end)
-                        prtd->period_ptr = prtd->dma_buffer;
-
-                ssc_writex(params->ssc->regs, params->pdc->xnpr,
-                           prtd->period_ptr);
-                ssc_writex(params->ssc->regs, params->pdc->xncr,
-                           prtd->period_size / params->pdc_xfer_size);
-        }
-
-        snd_pcm_period_elapsed(substream);
-}
-
-
-/*--------------------------------------------------------------------------*\
- * PCM operations
-\*--------------------------------------------------------------------------*/
-static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
-        struct snd_pcm_hw_params *params)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct atmel_runtime_data *prtd = runtime->private_data;
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-
-        /* this may get called several times by oss emulation
-         * with different params */
-
-        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-        runtime->dma_bytes = params_buffer_bytes(params);
-
-        prtd->params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-        prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
-
-        prtd->dma_buffer = runtime->dma_addr;
-        prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;
-        prtd->period_size = params_period_bytes(params);
-
-        pr_debug("atmel-pcm: "
-                "hw_params: DMA for %s initialized "
-                "(dma_bytes=%u, period_size=%u)\n",
-                prtd->params->name,
-                runtime->dma_bytes,
-                prtd->period_size);
-        return 0;
-}
-
-static int atmel_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-        struct atmel_runtime_data *prtd = substream->runtime->private_data;
-        struct atmel_pcm_dma_params *params = prtd->params;
-
-        if (params != NULL) {
-                ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
-                           params->mask->pdc_disable);
-                prtd->params->dma_intr_handler = NULL;
-        }
-
-        return 0;
-}
-
-static int atmel_pcm_prepare(struct snd_pcm_substream *substream)
-{
-        struct atmel_runtime_data *prtd = substream->runtime->private_data;
-        struct atmel_pcm_dma_params *params = prtd->params;
-
-        ssc_writex(params->ssc->regs, SSC_IDR,
-                   params->mask->ssc_endx | params->mask->ssc_endbuf);
-        ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
-                   params->mask->pdc_disable);
-        return 0;
-}
-
-static int atmel_pcm_trigger(struct snd_pcm_substream *substream,
-        int cmd)
-{
-        struct snd_pcm_runtime *rtd = substream->runtime;
-        struct atmel_runtime_data *prtd = rtd->private_data;
-        struct atmel_pcm_dma_params *params = prtd->params;
-        int ret = 0;
-
-        pr_debug("atmel-pcm:buffer_size = %ld,"
-                "dma_area = %p, dma_bytes = %u\n",
-                rtd->buffer_size, rtd->dma_area, rtd->dma_bytes);
-
-        switch (cmd) {
-        case SNDRV_PCM_TRIGGER_START:
-                prtd->period_ptr = prtd->dma_buffer;
-
-                ssc_writex(params->ssc->regs, params->pdc->xpr,
-                           prtd->period_ptr);
-                ssc_writex(params->ssc->regs, params->pdc->xcr,
-                           prtd->period_size / params->pdc_xfer_size);
-
-                prtd->period_ptr += prtd->period_size;
-                ssc_writex(params->ssc->regs, params->pdc->xnpr,
-                           prtd->period_ptr);
-                ssc_writex(params->ssc->regs, params->pdc->xncr,
-                           prtd->period_size / params->pdc_xfer_size);
-
-                pr_debug("atmel-pcm: trigger: "
-                        "period_ptr=%lx, xpr=%u, "
-                        "xcr=%u, xnpr=%u, xncr=%u\n",
-                        (unsigned long)prtd->period_ptr,
-                        ssc_readx(params->ssc->regs, params->pdc->xpr),
-                        ssc_readx(params->ssc->regs, params->pdc->xcr),
-                        ssc_readx(params->ssc->regs, params->pdc->xnpr),
-                        ssc_readx(params->ssc->regs, params->pdc->xncr));
-
-                ssc_writex(params->ssc->regs, SSC_IER,
-                           params->mask->ssc_endx | params->mask->ssc_endbuf);
-                ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
-                           params->mask->pdc_enable);
-
-                pr_debug("sr=%u imr=%u\n",
-                        ssc_readx(params->ssc->regs, SSC_SR),
-                        ssc_readx(params->ssc->regs, SSC_IER));
-                break;          /* SNDRV_PCM_TRIGGER_START */
-
-        case SNDRV_PCM_TRIGGER_STOP:
-        case SNDRV_PCM_TRIGGER_SUSPEND:
-        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
-                           params->mask->pdc_disable);
-                break;
-
-        case SNDRV_PCM_TRIGGER_RESUME:
-        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
-                           params->mask->pdc_enable);
-                break;
-
-        default:
-                ret = -EINVAL;
-        }
 
-        return ret;
-}
-
-static snd_pcm_uframes_t atmel_pcm_pointer(
-        struct snd_pcm_substream *substream)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct atmel_runtime_data *prtd = runtime->private_data;
-        struct atmel_pcm_dma_params *params = prtd->params;
-        dma_addr_t ptr;
-        snd_pcm_uframes_t x;
-
-        ptr = (dma_addr_t) ssc_readx(params->ssc->regs, params->pdc->xpr);
-        x = bytes_to_frames(runtime, ptr - prtd->dma_buffer);
-
-        if (x == runtime->buffer_size)
-                x = 0;
-
-        return x;
-}
-
-static int atmel_pcm_open(struct snd_pcm_substream *substream)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct atmel_runtime_data *prtd;
-        int ret = 0;
-
-        snd_soc_set_runtime_hwparams(substream, &atmel_pcm_hardware);
-
-        /* ensure that buffer size is a multiple of period size */
-        ret = snd_pcm_hw_constraint_integer(runtime,
-                                                SNDRV_PCM_HW_PARAM_PERIODS);
-        if (ret < 0)
-                goto out;
-
-        prtd = kzalloc(sizeof(struct atmel_runtime_data), GFP_KERNEL);
-        if (prtd == NULL) {
-                ret = -ENOMEM;
-                goto out;
-        }
-        runtime->private_data = prtd;
-
- out:
-        return ret;
-}
-
-static int atmel_pcm_close(struct snd_pcm_substream *substream)
-{
-        struct atmel_runtime_data *prtd = substream->runtime->private_data;
-
-        kfree(prtd);
-        return 0;
-}
-
-static int atmel_pcm_mmap(struct snd_pcm_substream *substream,
+int atmel_pcm_mmap(struct snd_pcm_substream *substream,
         struct vm_area_struct *vma)
 {
         return remap_pfn_range(vma, vma->vm_start,
                        substream->dma_buffer.addr >> PAGE_SHIFT,
                        vma->vm_end - vma->vm_start, vma->vm_page_prot);
 }
+EXPORT_SYMBOL_GPL(atmel_pcm_mmap);
 
-static struct snd_pcm_ops atmel_pcm_ops = {
-        .open           = atmel_pcm_open,
-        .close          = atmel_pcm_close,
-        .ioctl          = snd_pcm_lib_ioctl,
-        .hw_params      = atmel_pcm_hw_params,
-        .hw_free        = atmel_pcm_hw_free,
-        .prepare        = atmel_pcm_prepare,
-        .trigger        = atmel_pcm_trigger,
-        .pointer        = atmel_pcm_pointer,
-        .mmap           = atmel_pcm_mmap,
-};
-
-
-/*--------------------------------------------------------------------------*\
- * ASoC platform driver
-\*--------------------------------------------------------------------------*/
 static u64 atmel_pcm_dmamask = DMA_BIT_MASK(32);
 
-static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
+int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
         struct snd_card *card = rtd->card->snd_card;
         struct snd_pcm *pcm = rtd->pcm;
@@ -376,6 +82,7 @@ static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
                 card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
         if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
+                pr_debug("atmel-pcm: allocating PCM playback DMA buffer\n");
                 ret = atmel_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK);
                 if (ret)
@@ -383,8 +90,7 @@ static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
         }
 
         if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-                pr_debug("atmel-pcm:"
-                                "Allocating PCM capture DMA buffer\n");
+                pr_debug("atmel-pcm: allocating PCM capture DMA buffer\n");
                 ret = atmel_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE);
                 if (ret)
@@ -393,8 +99,9 @@ static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
  out:
         return ret;
 }
+EXPORT_SYMBOL_GPL(atmel_pcm_new);
 
-static void atmel_pcm_free_dma_buffers(struct snd_pcm *pcm)
+void atmel_pcm_free(struct snd_pcm *pcm)
 {
         struct snd_pcm_substream *substream;
         struct snd_dma_buffer *buf;
@@ -413,89 +120,5 @@ static void atmel_pcm_free_dma_buffers(struct snd_pcm *pcm)
                 buf->area = NULL;
         }
 }
+EXPORT_SYMBOL_GPL(atmel_pcm_free);
 
-#ifdef CONFIG_PM
-static int atmel_pcm_suspend(struct snd_soc_dai *dai)
-{
-        struct snd_pcm_runtime *runtime = dai->runtime;
-        struct atmel_runtime_data *prtd;
-        struct atmel_pcm_dma_params *params;
-
-        if (!runtime)
-                return 0;
-
-        prtd = runtime->private_data;
-        params = prtd->params;
-
-        /* disable the PDC and save the PDC registers */
-
-        ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
-
-        prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
-        prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
-        prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr);
-        prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr);
-
-        return 0;
-}
-
-static int atmel_pcm_resume(struct snd_soc_dai *dai)
-{
-        struct snd_pcm_runtime *runtime = dai->runtime;
-        struct atmel_runtime_data *prtd;
-        struct atmel_pcm_dma_params *params;
-
-        if (!runtime)
-                return 0;
-
-        prtd = runtime->private_data;
-        params = prtd->params;
-
-        /* restore the PDC registers and enable the PDC */
-        ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save);
-        ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save);
-        ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
-        ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
-
-        ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
-        return 0;
-}
-#else
-#define atmel_pcm_suspend       NULL
-#define atmel_pcm_resume        NULL
-#endif
-
-static struct snd_soc_platform_driver atmel_soc_platform = {
-        .ops            = &atmel_pcm_ops,
-        .pcm_new        = atmel_pcm_new,
-        .pcm_free       = atmel_pcm_free_dma_buffers,
-        .suspend        = atmel_pcm_suspend,
-        .resume         = atmel_pcm_resume,
-};
-
-static int __devinit atmel_soc_platform_probe(struct platform_device *pdev)
-{
-        return snd_soc_register_platform(&pdev->dev, &atmel_soc_platform);
-}
-
-static int __devexit atmel_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
-}
-
-static struct platform_driver atmel_pcm_driver = {
-        .driver = {
-                        .name = "atmel-pcm-audio",
-                        .owner = THIS_MODULE,
-        },
-
-        .probe = atmel_soc_platform_probe,
-        .remove = __devexit_p(atmel_soc_platform_remove),
-};
-
-module_platform_driver(atmel_pcm_driver);
-
-MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>");
-MODULE_DESCRIPTION("Atmel PCM module");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/atmel/atmel-pcm.h b/sound/soc/atmel/atmel-pcm.h
index 5e0a95e64329..bb45d20e7250 100644
--- a/sound/soc/atmel/atmel-pcm.h
+++ b/sound/soc/atmel/atmel-pcm.h
@@ -36,6 +36,8 @@
 
 #include <linux/atmel-ssc.h>
 
+#define ATMEL_SSC_DMABUF_SIZE   (64 * 1024)
+
 /*
  * Registers and status bits that are required by the PCM driver.
  */
@@ -50,6 +52,7 @@ struct atmel_pdc_regs {
 struct atmel_ssc_mask {
         u32     ssc_enable;             /* SSC recv/trans enable */
         u32     ssc_disable;            /* SSC recv/trans disable */
+        u32     ssc_error;              /* SSC error conditions */
         u32     ssc_endx;               /* SSC ENDTX or ENDRX */
         u32     ssc_endbuf;             /* SSC TXBUFE or RXBUFF */
         u32     pdc_enable;             /* PDC recv/trans enable */
@@ -80,4 +83,35 @@ struct atmel_pcm_dma_params {
 #define ssc_readx(base, reg)            (__raw_readl((base) + (reg)))
 #define ssc_writex(base, reg, value)    __raw_writel((value), (base) + (reg))
 
+int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd);
+void atmel_pcm_free(struct snd_pcm *pcm);
+int atmel_pcm_mmap(struct snd_pcm_substream *substream,
+                struct vm_area_struct *vma);
+
+#ifdef CONFIG_SND_ATMEL_SOC_PDC
+int atmel_pcm_pdc_platform_register(struct device *dev);
+void atmel_pcm_pdc_platform_unregister(struct device *dev);
+#else
+static inline int atmel_pcm_pdc_platform_register(struct device *dev)
+{
+        return 0;
+}
+static inline void atmel_pcm_pdc_platform_unregister(struct device *dev)
+{
+}
+#endif
+
+#ifdef CONFIG_SND_ATMEL_SOC_DMA
+int atmel_pcm_dma_platform_register(struct device *dev);
+void atmel_pcm_dma_platform_unregister(struct device *dev);
+#else
+static inline int atmel_pcm_dma_platform_register(struct device *dev)
+{
+        return 0;
+}
+static inline void atmel_pcm_dma_platform_unregister(struct device *dev)
+{
+}
+#endif
+
 #endif /* _ATMEL_PCM_H */
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 354341ec0f42..1c7663422054 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -48,11 +48,7 @@
 #include "atmel_ssc_dai.h"
 
 
-#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20)
-#define NUM_SSC_DEVICES         1
-#else
 #define NUM_SSC_DEVICES         3
-#endif
 
 /*
  * SSC PDC registers required by the PCM DMA engine.
@@ -107,7 +103,6 @@ static struct atmel_pcm_dma_params ssc_dma_params[NUM_SSC_DEVICES][2] = {
         .pdc            = &pdc_rx_reg,
         .mask           = &ssc_rx_mask,
         } },
-#if NUM_SSC_DEVICES == 3
         {{
         .name           = "SSC1 PCM out",
         .pdc            = &pdc_tx_reg,
@@ -128,7 +123,6 @@ static struct atmel_pcm_dma_params ssc_dma_params[NUM_SSC_DEVICES][2] = {
         .pdc            = &pdc_rx_reg,
         .mask           = &ssc_rx_mask,
         } },
-#endif
 };
 
 
@@ -139,7 +133,6 @@ static struct atmel_ssc_info ssc_info[NUM_SSC_DEVICES] = {
         .dir_mask       = SSC_DIR_MASK_UNUSED,
         .initialized    = 0,
         },
-#if NUM_SSC_DEVICES == 3
         {
         .name           = "ssc1",
         .lock           = __SPIN_LOCK_UNLOCKED(ssc_info[1].lock),
@@ -152,7 +145,6 @@ static struct atmel_ssc_info ssc_info[NUM_SSC_DEVICES] = {
         .dir_mask       = SSC_DIR_MASK_UNUSED,
         .initialized    = 0,
         },
-#endif
 };
 
 
@@ -690,27 +682,9 @@ static int atmel_ssc_resume(struct snd_soc_dai *cpu_dai)
 static int atmel_ssc_probe(struct snd_soc_dai *dai)
 {
         struct atmel_ssc_info *ssc_p = &ssc_info[dai->id];
-        int ret = 0;
 
         snd_soc_dai_set_drvdata(dai, ssc_p);
 
-        /*
-         * Request SSC device
-         */
-        ssc_p->ssc = ssc_request(dai->id);
-        if (IS_ERR(ssc_p->ssc)) {
-                printk(KERN_ERR "ASoC: Failed to request SSC %d\n", dai->id);
-                ret = PTR_ERR(ssc_p->ssc);
-        }
-
-        return ret;
-}
-
-static int atmel_ssc_remove(struct snd_soc_dai *dai)
-{
-        struct atmel_ssc_info *ssc_p = snd_soc_dai_get_drvdata(dai);
-
-        ssc_free(ssc_p->ssc);
         return 0;
 }
 
@@ -728,30 +702,8 @@ static const struct snd_soc_dai_ops atmel_ssc_dai_ops = {
         .set_clkdiv     = atmel_ssc_set_dai_clkdiv,
 };
 
-static struct snd_soc_dai_driver atmel_ssc_dai[NUM_SSC_DEVICES] = {
-        {
-                .name = "atmel-ssc-dai.0",
-                .probe = atmel_ssc_probe,
-                .remove = atmel_ssc_remove,
-                .suspend = atmel_ssc_suspend,
-                .resume = atmel_ssc_resume,
-                .playback = {
-                        .channels_min = 1,
-                        .channels_max = 2,
-                        .rates = ATMEL_SSC_RATES,
-                        .formats = ATMEL_SSC_FORMATS,},
-                .capture = {
-                        .channels_min = 1,
-                        .channels_max = 2,
-                        .rates = ATMEL_SSC_RATES,
-                        .formats = ATMEL_SSC_FORMATS,},
-                .ops = &atmel_ssc_dai_ops,
-        },
-#if NUM_SSC_DEVICES == 3
-        {
-                .name = "atmel-ssc-dai.1",
+static struct snd_soc_dai_driver atmel_ssc_dai = {
                 .probe = atmel_ssc_probe,
-                .remove = atmel_ssc_remove,
                 .suspend = atmel_ssc_suspend,
                 .resume = atmel_ssc_resume,
                 .playback = {
@@ -765,50 +717,50 @@ static struct snd_soc_dai_driver atmel_ssc_dai[NUM_SSC_DEVICES] = {
                         .rates = ATMEL_SSC_RATES,
                         .formats = ATMEL_SSC_FORMATS,},
                 .ops = &atmel_ssc_dai_ops,
-        },
-        {
-                .name = "atmel-ssc-dai.2",
-                .probe = atmel_ssc_probe,
-                .remove = atmel_ssc_remove,
-                .suspend = atmel_ssc_suspend,
-                .resume = atmel_ssc_resume,
-                .playback = {
-                        .channels_min = 1,
-                        .channels_max = 2,
-                        .rates = ATMEL_SSC_RATES,
-                        .formats = ATMEL_SSC_FORMATS,},
-                .capture = {
-                        .channels_min = 1,
-                        .channels_max = 2,
-                        .rates = ATMEL_SSC_RATES,
-                        .formats = ATMEL_SSC_FORMATS,},
-                .ops = &atmel_ssc_dai_ops,
-        },
-#endif
 };
 
-static __devinit int asoc_ssc_probe(struct platform_device *pdev)
+static int asoc_ssc_init(struct device *dev)
 {
-        BUG_ON(pdev->id < 0);
-        BUG_ON(pdev->id >= ARRAY_SIZE(atmel_ssc_dai));
-        return snd_soc_register_dai(&pdev->dev, &atmel_ssc_dai[pdev->id]);
-}
+        struct platform_device *pdev = to_platform_device(dev);
+        struct ssc_device *ssc = platform_get_drvdata(pdev);
+        int ret;
+
+        ret = snd_soc_register_dai(dev, &atmel_ssc_dai);
+        if (ret) {
+                dev_err(dev, "Could not register DAI: %d\n", ret);
+                goto err;
+        }
+
+        if (ssc->pdata->use_dma)
+                ret = atmel_pcm_dma_platform_register(dev);
+        else
+                ret = atmel_pcm_pdc_platform_register(dev);
+
+        if (ret) {
+                dev_err(dev, "Could not register PCM: %d\n", ret);
+                goto err_unregister_dai;
+        };
 
-static int __devexit asoc_ssc_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_dai(&pdev->dev);
         return 0;
+
+err_unregister_dai:
+        snd_soc_unregister_dai(dev);
+err:
+        return ret;
 }
 
-static struct platform_driver asoc_ssc_driver = {
-        .driver = {
-                        .name = "atmel-ssc-dai",
-                        .owner = THIS_MODULE,
-        },
+static void asoc_ssc_exit(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct ssc_device *ssc = platform_get_drvdata(pdev);
 
-        .probe = asoc_ssc_probe,
-        .remove = __devexit_p(asoc_ssc_remove),
-};
+        if (ssc->pdata->use_dma)
+                atmel_pcm_dma_platform_unregister(dev);
+        else
+                atmel_pcm_pdc_platform_unregister(dev);
+
+        snd_soc_unregister_dai(dev);
+}
 
 /**
  * atmel_ssc_set_audio - Allocate the specified SSC for audio use.
@@ -816,50 +768,32 @@ static struct platform_driver asoc_ssc_driver = {
 int atmel_ssc_set_audio(int ssc_id)
 {
         struct ssc_device *ssc;
-        static struct platform_device *dma_pdev;
-        struct platform_device *ssc_pdev;
         int ret;
 
-        if (ssc_id < 0 || ssc_id >= ARRAY_SIZE(atmel_ssc_dai))
-                return -EINVAL;
-
-        /* Allocate a dummy device for DMA if we don't have one already */
-        if (!dma_pdev) {
-                dma_pdev = platform_device_alloc("atmel-pcm-audio", -1);
-                if (!dma_pdev)
-                        return -ENOMEM;
-
-                ret = platform_device_add(dma_pdev);
-                if (ret < 0) {
-                        platform_device_put(dma_pdev);
-                        dma_pdev = NULL;
-                        return ret;
-                }
-        }
-
-        ssc_pdev = platform_device_alloc("atmel-ssc-dai", ssc_id);
-        if (!ssc_pdev)
-                return -ENOMEM;
-
         /* If we can grab the SSC briefly to parent the DAI device off it */
         ssc = ssc_request(ssc_id);
-        if (IS_ERR(ssc))
-                pr_warn("Unable to parent ASoC SSC DAI on SSC: %ld\n",
+        if (IS_ERR(ssc)) {
+                pr_err("Unable to parent ASoC SSC DAI on SSC: %ld\n",
                         PTR_ERR(ssc));
-        else {
-                ssc_pdev->dev.parent = &(ssc->pdev->dev);
-                ssc_free(ssc);
+                return PTR_ERR(ssc);
+        } else {
+                ssc_info[ssc_id].ssc = ssc;
         }
 
-        ret = platform_device_add(ssc_pdev);
-        if (ret < 0)
-                platform_device_put(ssc_pdev);
+        ret = asoc_ssc_init(&ssc->pdev->dev);
 
         return ret;
 }
 EXPORT_SYMBOL_GPL(atmel_ssc_set_audio);
 
-module_platform_driver(asoc_ssc_driver);
+void atmel_ssc_put_audio(int ssc_id)
+{
+        struct ssc_device *ssc = ssc_info[ssc_id].ssc;
+
+        ssc_free(ssc);
+        asoc_ssc_exit(&ssc->pdev->dev);
+}
+EXPORT_SYMBOL_GPL(atmel_ssc_put_audio);
 
 /* Module information */
 MODULE_AUTHOR("Sedji Gaouaou, sedji.gaouaou@atmel.com, www.atmel.com");
diff --git a/sound/soc/atmel/atmel_ssc_dai.h b/sound/soc/atmel/atmel_ssc_dai.h
index 5d4f0f9b4d9a..b1f08d511495 100644
--- a/sound/soc/atmel/atmel_ssc_dai.h
+++ b/sound/soc/atmel/atmel_ssc_dai.h
@@ -117,6 +117,7 @@ struct atmel_ssc_info {
         struct atmel_ssc_state ssc_state;
 };
 
-int atmel_ssc_set_audio(int ssc);
+int atmel_ssc_set_audio(int ssc_id);
+void atmel_ssc_put_audio(int ssc_id);
 
 #endif /* _AT91_SSC_DAI_H */
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index c88351488f45..0744610e53dd 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -38,6 +38,8 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 
+#include <linux/pinctrl/consumer.h>
+
 #include <linux/atmel-ssc.h>
 
 #include <sound/core.h>
@@ -179,10 +181,10 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
 static struct snd_soc_dai_link at91sam9g20ek_dai = {
         .name = "WM8731",
         .stream_name = "WM8731 PCM",
-        .cpu_dai_name = "atmel-ssc-dai.0",
+        .cpu_dai_name = "at91rm9200_ssc.0",
         .codec_dai_name = "wm8731-hifi",
         .init = at91sam9g20ek_wm8731_init,
-        .platform_name = "atmel-pcm-audio",
+        .platform_name = "at91rm9200_ssc.0",
         .codec_name = "wm8731.0-001b",
         .ops = &at91sam9g20ek_ops,
 };
@@ -195,20 +197,31 @@ static struct snd_soc_card snd_soc_at91sam9g20ek = {
         .set_bias_level = at91sam9g20ek_set_bias_level,
 };
 
-static struct platform_device *at91sam9g20ek_snd_device;
-
-static int __init at91sam9g20ek_init(void)
+static int __devinit at91sam9g20ek_audio_probe(struct platform_device *pdev)
 {
+        struct device_node *np = pdev->dev.of_node;
+        struct device_node *codec_np, *cpu_np;
         struct clk *pllb;
+        struct snd_soc_card *card = &snd_soc_at91sam9g20ek;
+        struct pinctrl *pinctrl;
         int ret;
 
-        if (!(machine_is_at91sam9g20ek() || machine_is_at91sam9g20ek_2mmc()))
-                return -ENODEV;
+        pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+        if (IS_ERR(pinctrl)) {
+                dev_err(&pdev->dev, "Failed to request pinctrl for mck\n");
+                return PTR_ERR(pinctrl);
+        }
+
+        if (!np) {
+                if (!(machine_is_at91sam9g20ek() ||
+                        machine_is_at91sam9g20ek_2mmc()))
+                        return -ENODEV;
+        }
 
         ret = atmel_ssc_set_audio(0);
-        if (ret != 0) {
-                pr_err("Failed to set SSC 0 for audio: %d\n", ret);
-                return ret;
+        if (ret) {
+                dev_err(&pdev->dev, "ssc channel is not valid\n");
+                return -EINVAL;
         }
 
         /*
@@ -236,45 +249,92 @@ static int __init at91sam9g20ek_init(void)
 
         clk_set_rate(mclk, MCLK_RATE);
 
-        at91sam9g20ek_snd_device = platform_device_alloc("soc-audio", -1);
-        if (!at91sam9g20ek_snd_device) {
-                printk(KERN_ERR "ASoC: Platform device allocation failed\n");
-                ret = -ENOMEM;
-                goto err_mclk;
+        card->dev = &pdev->dev;
+
+        /* Parse device node info */
+        if (np) {
+                ret = snd_soc_of_parse_card_name(card, "atmel,model");
+                if (ret)
+                        goto err;
+
+                ret = snd_soc_of_parse_audio_routing(card,
+                        "atmel,audio-routing");
+                if (ret)
+                        goto err;
+
+                /* Parse codec info */
+                at91sam9g20ek_dai.codec_name = NULL;
+                codec_np = of_parse_phandle(np, "atmel,audio-codec", 0);
+                if (!codec_np) {
+                        dev_err(&pdev->dev, "codec info missing\n");
+                        return -EINVAL;
+                }
+                at91sam9g20ek_dai.codec_of_node = codec_np;
+
+                /* Parse dai and platform info */
+                at91sam9g20ek_dai.cpu_dai_name = NULL;
+                at91sam9g20ek_dai.platform_name = NULL;
+                cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0);
+                if (!cpu_np) {
+                        dev_err(&pdev->dev, "dai and pcm info missing\n");
+                        return -EINVAL;
+                }
+                at91sam9g20ek_dai.cpu_of_node = cpu_np;
+                at91sam9g20ek_dai.platform_of_node = cpu_np;
+
+                of_node_put(codec_np);
+                of_node_put(cpu_np);
         }
 
-        platform_set_drvdata(at91sam9g20ek_snd_device,
-                        &snd_soc_at91sam9g20ek);
-
-        ret = platform_device_add(at91sam9g20ek_snd_device);
+        ret = snd_soc_register_card(card);
         if (ret) {
-                printk(KERN_ERR "ASoC: Platform device allocation failed\n");
-                goto err_device_add;
+                printk(KERN_ERR "ASoC: snd_soc_register_card() failed\n");
         }
 
         return ret;
 
-err_device_add:
-        platform_device_put(at91sam9g20ek_snd_device);
 err_mclk:
         clk_put(mclk);
         mclk = NULL;
 err:
+        atmel_ssc_put_audio(0);
         return ret;
 }
 
-static void __exit at91sam9g20ek_exit(void)
+static int __devexit at91sam9g20ek_audio_remove(struct platform_device *pdev)
 {
-        platform_device_unregister(at91sam9g20ek_snd_device);
-        at91sam9g20ek_snd_device = NULL;
+        struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+        atmel_ssc_put_audio(0);
+        snd_soc_unregister_card(card);
         clk_put(mclk);
         mclk = NULL;
+
+        return 0;
 }
 
-module_init(at91sam9g20ek_init);
-module_exit(at91sam9g20ek_exit);
+#ifdef CONFIG_OF
+static const struct of_device_id at91sam9g20ek_wm8731_dt_ids[] = {
+        { .compatible = "atmel,at91sam9g20ek-wm8731-audio", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, at91sam9g20ek_wm8731_dt_ids);
+#endif
+
+static struct platform_driver at91sam9g20ek_audio_driver = {
+        .driver = {
+                .name   = "at91sam9g20ek-audio",
+                .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(at91sam9g20ek_wm8731_dt_ids),
+        },
+        .probe  = at91sam9g20ek_audio_probe,
+        .remove = __devexit_p(at91sam9g20ek_audio_remove),
+};
+
+module_platform_driver(at91sam9g20ek_audio_driver);
 
 /* Module information */
 MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>");
 MODULE_DESCRIPTION("ALSA SoC AT91SAM9G20EK_WM8731");
+MODULE_ALIAS("platform:at91sam9g20ek-audio");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index b92759a39361..3a847828932a 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -44,6 +44,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_LM4857 if I2C
         select SND_SOC_LM49453 if I2C
         select SND_SOC_MAX98088 if I2C
+        select SND_SOC_MAX98090 if I2C
         select SND_SOC_MAX98095 if I2C
         select SND_SOC_MAX9850 if I2C
         select SND_SOC_MAX9768 if I2C
@@ -54,6 +55,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_PCM3008
         select SND_SOC_RT5631 if I2C
         select SND_SOC_SGTL5000 if I2C
+        select SND_SOC_SI476X if MFD_SI476X_CORE
         select SND_SOC_SN95031 if INTEL_SCU_IPC
         select SND_SOC_SPDIF
         select SND_SOC_SSM2602 if SND_SOC_I2C_AND_SPI
@@ -146,6 +148,13 @@ config SND_SOC_WM_HUBS
         default y if SND_SOC_WM8993=y || SND_SOC_WM8994=y
         default m if SND_SOC_WM8993=m || SND_SOC_WM8994=m
 
+config SND_SOC_WM_ADSP
+        tristate
+        default y if SND_SOC_WM5102=y
+        default y if SND_SOC_WM2200=y
+        default m if SND_SOC_WM5102=m
+        default m if SND_SOC_WM2200=m
+
 config SND_SOC_AB8500_CODEC
         tristate
 
@@ -229,6 +238,7 @@ config SND_SOC_CX20442
         tristate
 
 config SND_SOC_JZ4740_CODEC
+        select REGMAP_MMIO
         tristate
 
 config SND_SOC_L3
@@ -258,6 +268,9 @@ config SND_SOC_LM49453
 config SND_SOC_MAX98088
        tristate
 
+config SND_SOC_MAX98090
+       tristate
+
 config SND_SOC_MAX98095
        tristate
 
@@ -277,6 +290,9 @@ config SND_SOC_RT5631
 config SND_SOC_SGTL5000
         tristate
 
+config SND_SOC_SI476X
+        tristate
+
 config SND_SOC_SIGMADSP
         tristate
         select CRC32
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 9bd4d95aab4f..f6e8e36cceb7 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -34,6 +34,7 @@ snd-soc-lm4857-objs := lm4857.o
 snd-soc-lm49453-objs := lm49453.o
 snd-soc-max9768-objs := max9768.o
 snd-soc-max98088-objs := max98088.o
+snd-soc-max98090-objs := max98090.o
 snd-soc-max98095-objs := max98095.o
 snd-soc-max9850-objs := max9850.o
 snd-soc-mc13783-objs := mc13783.o
@@ -45,6 +46,7 @@ snd-soc-sgtl5000-objs := sgtl5000.o
 snd-soc-alc5623-objs := alc5623.o
 snd-soc-alc5632-objs := alc5632.o
 snd-soc-sigmadsp-objs := sigmadsp.o
+snd-soc-si476x-objs := si476x.o
 snd-soc-sn95031-objs := sn95031.o
 snd-soc-spdif-tx-objs := spdif_transciever.o
 snd-soc-spdif-rx-objs := spdif_receiver.o
@@ -62,6 +64,7 @@ snd-soc-twl6040-objs := twl6040.o
 snd-soc-uda134x-objs := uda134x.o
 snd-soc-uda1380-objs := uda1380.o
 snd-soc-wl1273-objs := wl1273.o
+snd-soc-wm-adsp-objs := wm_adsp.o
 snd-soc-wm0010-objs := wm0010.o
 snd-soc-wm1250-ev1-objs := wm1250-ev1.o
 snd-soc-wm2000-objs := wm2000.o
@@ -155,6 +158,7 @@ obj-$(CONFIG_SND_SOC_LM4857)	+= snd-soc-lm4857.o
 obj-$(CONFIG_SND_SOC_LM49453)   += snd-soc-lm49453.o
 obj-$(CONFIG_SND_SOC_MAX9768)   += snd-soc-max9768.o
 obj-$(CONFIG_SND_SOC_MAX98088)  += snd-soc-max98088.o
+obj-$(CONFIG_SND_SOC_MAX98090)  += snd-soc-max98090.o
 obj-$(CONFIG_SND_SOC_MAX98095)  += snd-soc-max98095.o
 obj-$(CONFIG_SND_SOC_MAX9850)   += snd-soc-max9850.o
 obj-$(CONFIG_SND_SOC_MC13783)   += snd-soc-mc13783.o
@@ -164,6 +168,7 @@ obj-$(CONFIG_SND_SOC_PCM3008)	+= snd-soc-pcm3008.o
 obj-$(CONFIG_SND_SOC_RT5631)    += snd-soc-rt5631.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o
 obj-$(CONFIG_SND_SOC_SIGMADSP)  += snd-soc-sigmadsp.o
+obj-$(CONFIG_SND_SOC_SI476X)    += snd-soc-si476x.o
 obj-$(CONFIG_SND_SOC_SN95031)   +=snd-soc-sn95031.o
 obj-$(CONFIG_SND_SOC_SPDIF)     += snd-soc-spdif-rx.o snd-soc-spdif-tx.o
 obj-$(CONFIG_SND_SOC_SSM2602)   += snd-soc-ssm2602.o
@@ -229,6 +234,7 @@ obj-$(CONFIG_SND_SOC_WM9090)	+= snd-soc-wm9090.o
 obj-$(CONFIG_SND_SOC_WM9705)    += snd-soc-wm9705.o
 obj-$(CONFIG_SND_SOC_WM9712)    += snd-soc-wm9712.o
 obj-$(CONFIG_SND_SOC_WM9713)    += snd-soc-wm9713.o
+obj-$(CONFIG_SND_SOC_WM_ADSP)   += snd-soc-wm-adsp.o
 obj-$(CONFIG_SND_SOC_WM_HUBS)   += snd-soc-wm-hubs.o
 
 # Amp
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index af547490b4f7..4d96090db662 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2356,7 +2356,7 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
         return 0;
 }
 
-struct snd_soc_dai_driver ab8500_codec_dai[] = {
+static struct snd_soc_dai_driver ab8500_codec_dai[] = {
         {
                 .name = "ab8500-codec-dai.0",
                 .id = 0,
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 31d4483245d0..4b11b82b2273 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -15,6 +15,8 @@
 #include <sound/soc.h>
 #include <sound/initval.h>
 #include <linux/spi/spi.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
 #include <sound/asoundef.h>
 
 /* AK4104 registers addresses */
@@ -98,14 +100,32 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream,
         val = 0;
 
         switch (params_rate(params)) {
+        case 22050:
+                val |= IEC958_AES3_CON_FS_22050;
+                break;
+        case 24000:
+                val |= IEC958_AES3_CON_FS_24000;
+                break;
+        case 32000:
+                val |= IEC958_AES3_CON_FS_32000;
+                break;
         case 44100:
                 val |= IEC958_AES3_CON_FS_44100;
                 break;
         case 48000:
                 val |= IEC958_AES3_CON_FS_48000;
                 break;
-        case 32000:
-                val |= IEC958_AES3_CON_FS_32000;
+        case 88200:
+                val |= IEC958_AES3_CON_FS_88200;
+                break;
+        case 96000:
+                val |= IEC958_AES3_CON_FS_96000;
+                break;
+        case 176400:
+                val |= IEC958_AES3_CON_FS_176400;
+                break;
+        case 192000:
+                val |= IEC958_AES3_CON_FS_192000;
                 break;
         default:
                 dev_err(codec->dev, "unsupported sampling rate\n");
@@ -186,6 +206,7 @@ static const struct regmap_config ak4104_regmap = {
 
 static int ak4104_spi_probe(struct spi_device *spi)
 {
+        struct device_node *np = spi->dev.of_node;
         struct ak4104_private *ak4104;
         unsigned int val;
         int ret;
@@ -201,49 +222,59 @@ static int ak4104_spi_probe(struct spi_device *spi)
         if (ak4104 == NULL)
                 return -ENOMEM;
 
-        ak4104->regmap = regmap_init_spi(spi, &ak4104_regmap);
+        ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);
         if (IS_ERR(ak4104->regmap)) {
                 ret = PTR_ERR(ak4104->regmap);
                 return ret;
         }
 
+        if (np) {
+                enum of_gpio_flags flags;
+                int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);
+
+                if (gpio_is_valid(gpio)) {
+                        ret = devm_gpio_request_one(&spi->dev, gpio,
+                                     flags & OF_GPIO_ACTIVE_LOW ?
+                                        GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
+                                     "ak4104 reset");
+                        if (ret < 0)
+                                return ret;
+                }
+        }
+
         /* read the 'reserved' register - according to the datasheet, it
          * should contain 0x5b. Not a good way to verify the presence of
          * the device, but there is no hardware ID register. */
         ret = regmap_read(ak4104->regmap, AK4104_REG_RESERVED, &val);
         if (ret != 0)
-                goto err;
-        if (val != AK4104_RESERVED_VAL) {
-                ret = -ENODEV;
-                goto err;
-        }
+                return ret;
+        if (val != AK4104_RESERVED_VAL)
+                return -ENODEV;
 
         spi_set_drvdata(spi, ak4104);
 
         ret = snd_soc_register_codec(&spi->dev,
                         &soc_codec_device_ak4104, &ak4104_dai, 1);
-        if (ret != 0)
-                goto err;
-
-        return 0;
-
-err:
-        regmap_exit(ak4104->regmap);
         return ret;
 }
 
 static int __devexit ak4104_spi_remove(struct spi_device *spi)
 {
-        struct ak4104_private *ak4101 = spi_get_drvdata(spi);
-        regmap_exit(ak4101->regmap);
         snd_soc_unregister_codec(&spi->dev);
         return 0;
 }
 
+static const struct of_device_id ak4104_of_match[] = {
+        { .compatible = "asahi-kasei,ak4104", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, ak4104_of_match);
+
 static struct spi_driver ak4104_spi_driver = {
         .driver  = {
                 .name   = DRV_NAME,
                 .owner  = THIS_MODULE,
+                .of_match_table = ak4104_of_match,
         },
         .probe  = ak4104_spi_probe,
         .remove = __devexit_p(ak4104_spi_remove),
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 618fdc30f73e..fc5581063b2d 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -447,7 +447,7 @@ static __devinit int ak4535_i2c_probe(struct i2c_client *i2c,
         if (ak4535 == NULL)
                 return -ENOMEM;
 
-        ak4535->regmap = regmap_init_i2c(i2c, &ak4535_regmap);
+        ak4535->regmap = devm_regmap_init_i2c(i2c, &ak4535_regmap);
         if (IS_ERR(ak4535->regmap)) {
                 ret = PTR_ERR(ak4535->regmap);
                 dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
@@ -458,18 +458,13 @@ static __devinit int ak4535_i2c_probe(struct i2c_client *i2c,
 
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_ak4535, &ak4535_dai, 1);
-        if (ret != 0)
-                regmap_exit(ak4535->regmap);
 
         return ret;
 }
 
 static __devexit int ak4535_i2c_remove(struct i2c_client *client)
 {
-        struct ak4535_priv *ak4535 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(ak4535->regmap);
         return 0;
 }
 
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index b3e24f289421..546466abb77f 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -194,12 +194,6 @@ static const struct snd_soc_dapm_route ak4642_intercon[] = {
         {"LINEOUT Mixer", "DACL", "DAC"},
 };
 
-/* codec private data */
-struct ak4642_priv {
-        unsigned int sysclk;
-        enum snd_soc_control_type control_type;
-};
-
 /*
  * ak4642 register cache
  */
@@ -468,10 +462,9 @@ static int ak4642_resume(struct snd_soc_codec *codec)
 
 static int ak4642_probe(struct snd_soc_codec *codec)
 {
-        struct ak4642_priv *ak4642 = snd_soc_codec_get_drvdata(codec);
         int ret;
 
-        ret = snd_soc_codec_set_cache_io(codec, 8, 8, ak4642->control_type);
+        ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
         if (ret < 0) {
                 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
                 return ret;
@@ -523,21 +516,9 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4648 = {
 static __devinit int ak4642_i2c_probe(struct i2c_client *i2c,
                                       const struct i2c_device_id *id)
 {
-        struct ak4642_priv *ak4642;
-        int ret;
-
-        ak4642 = devm_kzalloc(&i2c->dev, sizeof(struct ak4642_priv),
-                              GFP_KERNEL);
-        if (!ak4642)
-                return -ENOMEM;
-
-        i2c_set_clientdata(i2c, ak4642);
-        ak4642->control_type = SND_SOC_I2C;
-
-        ret =  snd_soc_register_codec(&i2c->dev,
+        return snd_soc_register_codec(&i2c->dev,
                                 (struct snd_soc_codec_driver *)id->driver_data,
                                 &ak4642_dai, 1);
-        return ret;
 }
 
 static __devexit int ak4642_i2c_remove(struct i2c_client *client)
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 054967d8bac2..87cfaa3a6f0e 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -380,6 +380,18 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
         case 49152000:
                 val |= 3 << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
+        case 67737600:
+        case 73728000:
+                val |= 4 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                break;
+        case 90316800:
+        case 98304000:
+                val |= 5 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                break;
+        case 135475200:
+        case 147456000:
+                val |= 6 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                break;
         default:
                 return -EINVAL;
         }
@@ -925,6 +937,9 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
         bool ena;
         int ret;
 
+        if (fll->fref == Fref && fll->fout == Fout)
+                return 0;
+
         ret = regmap_read(arizona->regmap, fll->base + 1, &reg);
         if (ret != 0) {
                 arizona_fll_err(fll, "Failed to read current state: %d\n",
@@ -970,6 +985,9 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
                 if (ena)
                         pm_runtime_put_autosuspend(arizona->dev);
 
+                fll->fref = Fref;
+                fll->fout = Fout;
+
                 return 0;
         }
 
@@ -1002,6 +1020,9 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
         if (ret == 0)
                 arizona_fll_warn(fll, "Timed out waiting for lock\n");
 
+        fll->fref = Fref;
+        fll->fout = Fout;
+
         return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_set_fll);
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 36ec64946120..84c415d335bd 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -17,6 +17,8 @@
 
 #include <sound/soc.h>
 
+#include "wm_adsp.h"
+
 #define ARIZONA_CLK_SYSCLK         1
 #define ARIZONA_CLK_ASYNCCLK       2
 #define ARIZONA_CLK_OPCLK          3
@@ -46,15 +48,18 @@
 #define ARIZONA_MIXER_VOL_SHIFT                 1
 #define ARIZONA_MIXER_VOL_WIDTH                 7
 
-#define ARIZONA_MAX_DAI 3
+#define ARIZONA_MAX_DAI  4
+#define ARIZONA_MAX_ADSP 4
 
 struct arizona;
+struct wm_adsp;
 
 struct arizona_dai_priv {
         int clk;
 };
 
 struct arizona_priv {
+        struct wm_adsp adsp[ARIZONA_MAX_ADSP];
         struct arizona *arizona;
         int sysclk;
         int asyncclk;
@@ -89,19 +94,30 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
         const struct snd_kcontrol_new name##_mux =      \
                 SOC_DAPM_VALUE_ENUM("Route", name##_enum)
 
+#define ARIZONA_MUX_ENUMS(name, base_reg) \
+        static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
+        static ARIZONA_MUX_CTL_DECL(name)
+
 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
-        static ARIZONA_MUX_ENUM_DECL(name##_in1_enum, base_reg);      \
-        static ARIZONA_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2);  \
-        static ARIZONA_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4);  \
-        static ARIZONA_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6);  \
-        static ARIZONA_MUX_CTL_DECL(name##_in1); \
-        static ARIZONA_MUX_CTL_DECL(name##_in2); \
-        static ARIZONA_MUX_CTL_DECL(name##_in3); \
-        static ARIZONA_MUX_CTL_DECL(name##_in4)
+        ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
+        ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
+        ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
+        ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
+
+#define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
+        ARIZONA_MUX_ENUMS(name##_aux1, base_reg);       \
+        ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);   \
+        ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);  \
+        ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);  \
+        ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);  \
+        ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
 
 #define ARIZONA_MUX(name, ctrl) \
         SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 
+#define ARIZONA_MUX_WIDGETS(name, name_str) \
+        ARIZONA_MUX(name_str " Input", &name##_mux)
+
 #define ARIZONA_MIXER_WIDGETS(name, name_str)   \
         ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
         ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
@@ -109,6 +125,19 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
         ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 
+#define ARIZONA_DSP_WIDGETS(name, name_str) \
+        ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
+        ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
+        ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
+        ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
+        ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
+        ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
+        ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
+        ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
+
+#define ARIZONA_MUX_ROUTES(name) \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Input")
+
 #define ARIZONA_MIXER_ROUTES(widget, name) \
         { widget, NULL, name " Mixer" },         \
         { name " Mixer", NULL, name " Input 1" }, \
@@ -120,6 +149,22 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
         ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
         ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
 
+#define ARIZONA_DSP_ROUTES(name) \
+        { name, NULL, name " Aux 1" }, \
+        { name, NULL, name " Aux 2" }, \
+        { name, NULL, name " Aux 3" }, \
+        { name, NULL, name " Aux 4" }, \
+        { name, NULL, name " Aux 5" }, \
+        { name, NULL, name " Aux 6" }, \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
+        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
+        ARIZONA_MIXER_ROUTES(name, name "L"), \
+        ARIZONA_MIXER_ROUTES(name, name "R")
+
 extern const struct soc_enum arizona_lhpf1_mode;
 extern const struct soc_enum arizona_lhpf2_mode;
 extern const struct soc_enum arizona_lhpf3_mode;
@@ -146,6 +191,8 @@ struct arizona_fll {
         unsigned int vco_mult;
         struct completion lock;
         struct completion ok;
+        unsigned int fref;
+        unsigned int fout;
 
         char lock_name[ARIZONA_FLL_NAME_LEN];
         char clock_ok_name[ARIZONA_FLL_NAME_LEN];
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index e3f0a7f3131e..6ad3878db8fc 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -474,15 +474,25 @@ static int cs4271_probe(struct snd_soc_codec *codec)
         struct cs4271_platform_data *cs4271plat = codec->dev->platform_data;
         int ret;
         int gpio_nreset = -EINVAL;
+        int amutec_eq_bmutec = 0;
 
 #ifdef CONFIG_OF
-        if (of_match_device(cs4271_dt_ids, codec->dev))
+        if (of_match_device(cs4271_dt_ids, codec->dev)) {
                 gpio_nreset = of_get_named_gpio(codec->dev->of_node,
                                                 "reset-gpio", 0);
+
+                if (!of_get_property(codec->dev->of_node,
+                                     "cirrus,amutec-eq-bmutec", NULL))
+                        amutec_eq_bmutec = 1;
+        }
 #endif
 
-        if (cs4271plat && gpio_is_valid(cs4271plat->gpio_nreset))
-                gpio_nreset = cs4271plat->gpio_nreset;
+        if (cs4271plat) {
+                if (gpio_is_valid(cs4271plat->gpio_nreset))
+                        gpio_nreset = cs4271plat->gpio_nreset;
+
+                amutec_eq_bmutec = cs4271plat->amutec_eq_bmutec;
+        }
 
         if (gpio_nreset >= 0)
                 if (devm_gpio_request(codec->dev, gpio_nreset, "CS4271 Reset"))
@@ -528,6 +538,11 @@ static int cs4271_probe(struct snd_soc_codec *codec)
         /* Power-up sequence requires 85 uS */
         udelay(85);
 
+        if (amutec_eq_bmutec)
+                snd_soc_update_bits(codec, CS4271_MODE2,
+                                    CS4271_MODE2_MUTECAEQUB,
+                                    CS4271_MODE2_MUTECAEQUB);
+
         return snd_soc_add_codec_controls(codec, cs4271_snd_controls,
                 ARRAY_SIZE(cs4271_snd_controls));
 }
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index af5db7080519..ab1ee5b734db 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -1231,7 +1231,7 @@ static int __devinit da7210_i2c_probe(struct i2c_client *i2c,
 
         i2c_set_clientdata(i2c, da7210);
 
-        da7210->regmap = regmap_init_i2c(i2c, &da7210_regmap_config_i2c);
+        da7210->regmap = devm_regmap_init_i2c(i2c, &da7210_regmap_config_i2c);
         if (IS_ERR(da7210->regmap)) {
                 ret = PTR_ERR(da7210->regmap);
                 dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
@@ -1245,24 +1245,15 @@ static int __devinit da7210_i2c_probe(struct i2c_client *i2c,
 
         ret =  snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_da7210, &da7210_dai, 1);
-        if (ret < 0) {
+        if (ret < 0)
                 dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
-                goto err_regmap;
-        }
-        return ret;
-
-err_regmap:
-        regmap_exit(da7210->regmap);
 
         return ret;
 }
 
 static int __devexit da7210_i2c_remove(struct i2c_client *client)
 {
-        struct da7210_priv *da7210 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(da7210->regmap);
         return 0;
 }
 
diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
index f379b085c392..d3a6de2e757b 100644
--- a/sound/soc/codecs/da9055.c
+++ b/sound/soc/codecs/da9055.c
@@ -173,6 +173,7 @@
 #define DA9055_AIF_FORMAT_I2S_MODE      (0 << 0)
 #define DA9055_AIF_FORMAT_LEFT_J        (1 << 0)
 #define DA9055_AIF_FORMAT_RIGHT_J       (2 << 0)
+#define DA9055_AIF_FORMAT_DSP           (3 << 0)
 #define DA9055_AIF_WORD_S16_LE          (0 << 2)
 #define DA9055_AIF_WORD_S20_3LE         (1 << 2)
 #define DA9055_AIF_WORD_S24_LE          (2 << 2)
@@ -752,6 +753,17 @@ static const struct snd_kcontrol_new da9055_dapm_mixoutr_controls[] = {
                         6, 1, 0),
 };
 
+/* Headphone Output Enable */
+static const struct snd_kcontrol_new da9055_dapm_hp_l_control =
+SOC_DAPM_SINGLE("Switch", DA9055_HP_L_CTRL, 3, 1, 0);
+
+static const struct snd_kcontrol_new da9055_dapm_hp_r_control =
+SOC_DAPM_SINGLE("Switch", DA9055_HP_R_CTRL, 3, 1, 0);
+
+/* Lineout Output Enable */
+static const struct snd_kcontrol_new da9055_dapm_lineout_control =
+SOC_DAPM_SINGLE("Switch", DA9055_LINE_CTRL, 3, 1, 0);
+
 /* DAPM widgets */
 static const struct snd_soc_dapm_widget da9055_dapm_widgets[] = {
         /* Input Side */
@@ -816,6 +828,14 @@ static const struct snd_soc_dapm_widget da9055_dapm_widgets[] = {
                            &da9055_dapm_mixoutr_controls[0],
                            ARRAY_SIZE(da9055_dapm_mixoutr_controls)),
 
+        /* Output Enable Switches */
+        SND_SOC_DAPM_SWITCH("Headphone Left Enable", SND_SOC_NOPM, 0, 0,
+                            &da9055_dapm_hp_l_control),
+        SND_SOC_DAPM_SWITCH("Headphone Right Enable", SND_SOC_NOPM, 0, 0,
+                            &da9055_dapm_hp_r_control),
+        SND_SOC_DAPM_SWITCH("Lineout Enable", SND_SOC_NOPM, 0, 0,
+                            &da9055_dapm_lineout_control),
+
         /* Output PGAs */
         SND_SOC_DAPM_PGA("MIXOUT Left", DA9055_MIXOUT_L_CTRL, 7, 0, NULL, 0),
         SND_SOC_DAPM_PGA("MIXOUT Right", DA9055_MIXOUT_R_CTRL, 7, 0, NULL, 0),
@@ -901,17 +921,20 @@ static const struct snd_soc_dapm_route da9055_audio_map[] = {
         {"Out Mixer Right", "DAC Right Switch", "DAC Right"},
 
         {"MIXOUT Left", NULL, "Out Mixer Left"},
-        {"Headphone Left", NULL, "MIXOUT Left"},
+        {"Headphone Left Enable", "Switch", "MIXOUT Left"},
+        {"Headphone Left", NULL, "Headphone Left Enable"},
         {"Headphone Left", NULL, "Charge Pump"},
         {"HPL", NULL, "Headphone Left"},
 
         {"MIXOUT Right", NULL, "Out Mixer Right"},
-        {"Headphone Right", NULL, "MIXOUT Right"},
+        {"Headphone Right Enable", "Switch", "MIXOUT Right"},
+        {"Headphone Right", NULL, "Headphone Right Enable"},
         {"Headphone Right", NULL, "Charge Pump"},
         {"HPR", NULL, "Headphone Right"},
 
         {"MIXOUT Right", NULL, "Out Mixer Right"},
-        {"Lineout", NULL, "MIXOUT Right"},
+        {"Lineout Enable", "Switch", "MIXOUT Right"},
+        {"Lineout", NULL, "Lineout Enable"},
         {"LINE", NULL, "Lineout"},
 };
 
@@ -1175,6 +1198,9 @@ static int da9055_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
         case SND_SOC_DAIFMT_RIGHT_J:
                 aif_ctrl = DA9055_AIF_FORMAT_RIGHT_J;
                 break;
+        case SND_SOC_DAIFMT_DSP_A:
+                aif_ctrl = DA9055_AIF_FORMAT_DSP;
+                break;
         default:
                 return -EINVAL;
         }
@@ -1390,8 +1416,7 @@ static int da9055_probe(struct snd_soc_codec *codec)
                             DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN);
 
         /*
-         * There are two separate control bits for input and output mixers as
-         * well as headphone and line outs.
+         * There are two separate control bits for input and output mixers.
          * One to enable corresponding amplifier and other to enable its
          * output. As amplifier bits are related to power control, they are
          * being managed by DAPM while other (non power related) bits are
@@ -1407,14 +1432,6 @@ static int da9055_probe(struct snd_soc_codec *codec)
         snd_soc_update_bits(codec, DA9055_MIXOUT_R_CTRL,
                             DA9055_MIXOUT_R_MIX_EN, DA9055_MIXOUT_R_MIX_EN);
 
-        snd_soc_update_bits(codec, DA9055_HP_L_CTRL,
-                            DA9055_HP_L_AMP_OE, DA9055_HP_L_AMP_OE);
-        snd_soc_update_bits(codec, DA9055_HP_R_CTRL,
-                            DA9055_HP_R_AMP_OE, DA9055_HP_R_AMP_OE);
-
-        snd_soc_update_bits(codec, DA9055_LINE_CTRL,
-                            DA9055_LINE_AMP_OE, DA9055_LINE_AMP_OE);
-
         /* Set this as per your system configuration */
         snd_soc_write(codec, DA9055_PLL_CTRL, DA9055_PLL_INDIV_10_20_MHZ);
 
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index 85d9cabe6d55..9ad1da36887e 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/io.h>
+#include <linux/regmap.h>
 
 #include <linux/delay.h>
 
@@ -24,9 +25,10 @@
 #include <sound/pcm_params.h>
 #include <sound/initval.h>
 #include <sound/soc.h>
+#include <sound/tlv.h>
 
 #define JZ4740_REG_CODEC_1 0x0
-#define JZ4740_REG_CODEC_2 0x1
+#define JZ4740_REG_CODEC_2 0x4
 
 #define JZ4740_CODEC_1_LINE_ENABLE BIT(29)
 #define JZ4740_CODEC_1_MIC_ENABLE BIT(28)
@@ -67,43 +69,36 @@
 #define JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET     4
 #define JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET   0
 
-static const uint32_t jz4740_codec_regs[] = {
-        0x021b2302, 0x00170803,
+static const struct reg_default jz4740_codec_reg_defaults[] = {
+        { JZ4740_REG_CODEC_1, 0x021b2302 },
+        { JZ4740_REG_CODEC_2, 0x00170803 },
 };
 
 struct jz4740_codec {
-        void __iomem *base;
-        struct resource *mem;
+        struct regmap *regmap;
 };
 
-static unsigned int jz4740_codec_read(struct snd_soc_codec *codec,
-        unsigned int reg)
-{
-        struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
-        return readl(jz4740_codec->base + (reg << 2));
-}
-
-static int jz4740_codec_write(struct snd_soc_codec *codec, unsigned int reg,
-        unsigned int val)
-{
-        struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
-        u32 *cache = codec->reg_cache;
-
-        cache[reg] = val;
-        writel(val, jz4740_codec->base + (reg << 2));
+static const unsigned int jz4740_mic_tlv[] = {
+        TLV_DB_RANGE_HEAD(2),
+        0, 2, TLV_DB_SCALE_ITEM(0, 600, 0),
+        3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0),
+};
 
-        return 0;
-}
+static const DECLARE_TLV_DB_SCALE(jz4740_out_tlv, 0, 200, 0);
+static const DECLARE_TLV_DB_SCALE(jz4740_in_tlv, -3450, 150, 0);
 
 static const struct snd_kcontrol_new jz4740_codec_controls[] = {
-        SOC_SINGLE("Master Playback Volume", JZ4740_REG_CODEC_2,
-                        JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0),
-        SOC_SINGLE("Master Capture Volume", JZ4740_REG_CODEC_2,
-                        JZ4740_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0),
+        SOC_SINGLE_TLV("Master Playback Volume", JZ4740_REG_CODEC_2,
+                        JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0,
+                        jz4740_out_tlv),
+        SOC_SINGLE_TLV("Master Capture Volume", JZ4740_REG_CODEC_2,
+                        JZ4740_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0,
+                        jz4740_in_tlv),
         SOC_SINGLE("Master Playback Switch", JZ4740_REG_CODEC_1,
                         JZ4740_CODEC_1_HEADPHONE_DISABLE_OFFSET, 1, 1),
-        SOC_SINGLE("Mic Capture Volume", JZ4740_REG_CODEC_2,
-                        JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0),
+        SOC_SINGLE_TLV("Mic Capture Volume", JZ4740_REG_CODEC_2,
+                        JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0,
+                        jz4740_mic_tlv),
 };
 
 static const struct snd_kcontrol_new jz4740_codec_output_controls[] = {
@@ -163,8 +158,8 @@ static const struct snd_soc_dapm_route jz4740_codec_dapm_routes[] = {
 static int jz4740_codec_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
 {
+        struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(dai->codec);
         uint32_t val;
-        struct snd_soc_codec *codec = dai->codec;
 
         switch (params_rate(params)) {
         case 8000:
@@ -200,7 +195,7 @@ static int jz4740_codec_hw_params(struct snd_pcm_substream *substream,
 
         val <<= JZ4740_CODEC_2_SAMPLE_RATE_OFFSET;
 
-        snd_soc_update_bits(codec, JZ4740_REG_CODEC_2,
+        regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_2,
                                 JZ4740_CODEC_2_SAMPLE_RATE_MASK, val);
 
         return 0;
@@ -230,25 +225,23 @@ static struct snd_soc_dai_driver jz4740_codec_dai = {
         .symmetric_rates = 1,
 };
 
-static void jz4740_codec_wakeup(struct snd_soc_codec *codec)
+static void jz4740_codec_wakeup(struct regmap *regmap)
 {
-        int i;
-        uint32_t *cache = codec->reg_cache;
-
-        snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+        regmap_update_bits(regmap, JZ4740_REG_CODEC_1,
                 JZ4740_CODEC_1_RESET, JZ4740_CODEC_1_RESET);
         udelay(2);
 
-        snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+        regmap_update_bits(regmap, JZ4740_REG_CODEC_1,
                 JZ4740_CODEC_1_SUSPEND | JZ4740_CODEC_1_RESET, 0);
 
-        for (i = 0; i < ARRAY_SIZE(jz4740_codec_regs); ++i)
-                jz4740_codec_write(codec, i, cache[i]);
+        regcache_sync(regmap);
 }
 
 static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
         enum snd_soc_bias_level level)
 {
+        struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
+        struct regmap *regmap = jz4740_codec->regmap;
         unsigned int mask;
         unsigned int value;
 
@@ -261,12 +254,12 @@ static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
                                 JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
                 value = 0;
 
-                snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+                regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value);
                 break;
         case SND_SOC_BIAS_STANDBY:
                 /* The only way to clear the suspend flag is to reset the codec */
                 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
-                        jz4740_codec_wakeup(codec);
+                        jz4740_codec_wakeup(regmap);
 
                 mask = JZ4740_CODEC_1_VREF_DISABLE |
                         JZ4740_CODEC_1_VREF_AMP_DISABLE |
@@ -275,13 +268,14 @@ static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
                         JZ4740_CODEC_1_VREF_AMP_DISABLE |
                         JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
 
-                snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+                regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value);
                 break;
         case SND_SOC_BIAS_OFF:
                 mask = JZ4740_CODEC_1_SUSPEND;
                 value = JZ4740_CODEC_1_SUSPEND;
 
-                snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+                regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value);
+                regcache_mark_dirty(regmap);
                 break;
         default:
                 break;
@@ -294,7 +288,9 @@ static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
 
 static int jz4740_codec_dev_probe(struct snd_soc_codec *codec)
 {
-        snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+        struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
+
+        regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_1,
                         JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE);
 
         jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -331,12 +327,7 @@ static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = {
         .remove = jz4740_codec_dev_remove,
         .suspend = jz4740_codec_suspend,
         .resume = jz4740_codec_resume,
-        .read = jz4740_codec_read,
-        .write = jz4740_codec_write,
         .set_bias_level = jz4740_codec_set_bias_level,
-        .reg_cache_default      = jz4740_codec_regs,
-        .reg_word_size = sizeof(u32),
-        .reg_cache_size = 2,
 
         .controls = jz4740_codec_controls,
         .num_controls = ARRAY_SIZE(jz4740_codec_controls),
@@ -346,11 +337,23 @@ static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = {
         .num_dapm_routes = ARRAY_SIZE(jz4740_codec_dapm_routes),
 };
 
+static const struct regmap_config jz4740_codec_regmap_config = {
+        .reg_bits = 32,
+        .reg_stride = 4,
+        .val_bits = 32,
+        .max_register = JZ4740_REG_CODEC_2,
+
+        .reg_defaults = jz4740_codec_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(jz4740_codec_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+};
+
 static int __devinit jz4740_codec_probe(struct platform_device *pdev)
 {
         int ret;
         struct jz4740_codec *jz4740_codec;
         struct resource *mem;
+        void __iomem *base;
 
         jz4740_codec = devm_kzalloc(&pdev->dev, sizeof(*jz4740_codec),
                                     GFP_KERNEL);
@@ -358,56 +361,29 @@ static int __devinit jz4740_codec_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!mem) {
-                dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
-                ret = -ENOENT;
-                goto err_out;
-        }
-
-        mem = request_mem_region(mem->start, resource_size(mem), pdev->name);
-        if (!mem) {
-                dev_err(&pdev->dev, "Failed to request mmio memory region\n");
-                ret = -EBUSY;
-                goto err_out;
-        }
+        base = devm_request_and_ioremap(&pdev->dev, mem);
+        if (!base)
+                return -EBUSY;
 
-        jz4740_codec->base = ioremap(mem->start, resource_size(mem));
-        if (!jz4740_codec->base) {
-                dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
-                ret = -EBUSY;
-                goto err_release_mem_region;
-        }
-        jz4740_codec->mem = mem;
+        jz4740_codec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+                                            &jz4740_codec_regmap_config);
+        if (IS_ERR(jz4740_codec->regmap))
+                return PTR_ERR(jz4740_codec->regmap);
 
         platform_set_drvdata(pdev, jz4740_codec);
 
         ret = snd_soc_register_codec(&pdev->dev,
                         &soc_codec_dev_jz4740_codec, &jz4740_codec_dai, 1);
-        if (ret) {
+        if (ret)
                 dev_err(&pdev->dev, "Failed to register codec\n");
-                goto err_iounmap;
-        }
 
-        return 0;
-
-err_iounmap:
-        iounmap(jz4740_codec->base);
-err_release_mem_region:
-        release_mem_region(mem->start, resource_size(mem));
-err_out:
         return ret;
 }
 
 static int __devexit jz4740_codec_remove(struct platform_device *pdev)
 {
-        struct jz4740_codec *jz4740_codec = platform_get_drvdata(pdev);
-        struct resource *mem = jz4740_codec->mem;
-
         snd_soc_unregister_codec(&pdev->dev);
 
-        iounmap(jz4740_codec->base);
-        release_mem_region(mem->start, resource_size(mem));
-
         platform_set_drvdata(pdev, NULL);
 
         return 0;
diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index 99b0a9dcff34..096b6aa87f0f 100644
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -1497,7 +1497,7 @@ static __devinit int lm49453_i2c_probe(struct i2c_client *i2c,
 
         i2c_set_clientdata(i2c, lm49453);
 
-        lm49453->regmap = regmap_init_i2c(i2c, &lm49453_regmap_config);
+        lm49453->regmap = devm_regmap_init_i2c(i2c, &lm49453_regmap_config);
         if (IS_ERR(lm49453->regmap)) {
                 ret = PTR_ERR(lm49453->regmap);
                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
@@ -1508,21 +1508,15 @@ static __devinit int lm49453_i2c_probe(struct i2c_client *i2c,
         ret =  snd_soc_register_codec(&i2c->dev,
                                       &soc_codec_dev_lm49453,
                                       lm49453_dai, ARRAY_SIZE(lm49453_dai));
-        if (ret < 0) {
+        if (ret < 0)
                 dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
-                regmap_exit(lm49453->regmap);
-                return ret;
-        }
 
         return ret;
 }
 
 static int __devexit lm49453_i2c_remove(struct i2c_client *client)
 {
-        struct lm49453_priv *lm49453 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(lm49453->regmap);
         return 0;
 }
 
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c
index 17b3ec2d05cb..a777de6a1b23 100644
--- a/sound/soc/codecs/max9768.c
+++ b/sound/soc/codecs/max9768.c
@@ -187,7 +187,7 @@ static int __devinit max9768_i2c_probe(struct i2c_client *client,
 
         i2c_set_clientdata(client, max9768);
 
-        max9768->regmap = regmap_init_i2c(client, &max9768_i2c_regmap_config);
+        max9768->regmap = devm_regmap_init_i2c(client, &max9768_i2c_regmap_config);
         if (IS_ERR(max9768->regmap)) {
                 err = PTR_ERR(max9768->regmap);
                 goto err_gpio_free;
@@ -195,12 +195,10 @@ static int __devinit max9768_i2c_probe(struct i2c_client *client,
 
         err = snd_soc_register_codec(&client->dev, &max9768_codec_driver, NULL, 0);
         if (err)
-                goto err_regmap_free;
+                goto err_gpio_free;
 
         return 0;
 
- err_regmap_free:
-        regmap_exit(max9768->regmap);
  err_gpio_free:
         if (gpio_is_valid(max9768->shdn_gpio))
                 gpio_free(max9768->shdn_gpio);
@@ -215,7 +213,6 @@ static int __devexit max9768_i2c_remove(struct i2c_client *client)
         struct max9768 *max9768 = i2c_get_clientdata(client);
 
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(max9768->regmap);
 
         if (gpio_is_valid(max9768->shdn_gpio))
                 gpio_free(max9768->shdn_gpio);
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index 3264a5169306..b858264235c4 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -2098,13 +2098,13 @@ static const struct i2c_device_id max98088_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, max98088_i2c_id);
 
 static struct i2c_driver max98088_i2c_driver = {
-       .driver = {
-               .name = "max98088",
-               .owner = THIS_MODULE,
-       },
-       .probe  = max98088_i2c_probe,
-       .remove = __devexit_p(max98088_i2c_remove),
-       .id_table = max98088_i2c_id,
+        .driver = {
+                .name = "max98088",
+                .owner = THIS_MODULE,
+        },
+        .probe  = max98088_i2c_probe,
+        .remove = max98088_i2c_remove,
+        .id_table = max98088_i2c_id,
 };
 
 module_i2c_driver(max98088_i2c_driver);
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
new file mode 100644
index 000000000000..c9772ca3da4f
--- /dev/null
+++ b/sound/soc/codecs/max98090.c
@@ -0,0 +1,577 @@
+/*
+ * max98090.c -- MAX98090 ALSA SoC Audio driver
+ * based on Rev0p8 datasheet
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * Based on
+ *
+ * max98095.c
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * https://github.com/hardkernel/linux/commit/\
+ *      3417d7166b17113b3b33b0a337c74d1c7cc313df#sound/soc/codecs/max98090.c
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+/*
+ *
+ * MAX98090 Registers Definition
+ *
+ */
+
+/* RESET / STATUS / INTERRUPT REGISTERS */
+#define MAX98090_0x00_SW_RESET          0x00
+#define MAX98090_0x01_INT_STS           0x01
+#define MAX98090_0x02_JACK_STS          0x02
+#define MAX98090_0x03_INT_MASK          0x03
+
+/* QUICK SETUP REGISTERS */
+#define MAX98090_0x04_SYS_CLK           0x04
+#define MAX98090_0x05_SAMPLE_RATE       0x05
+#define MAX98090_0x06_DAI_IF            0x06
+#define MAX98090_0x07_DAC_PATH          0x07
+#define MAX98090_0x08_MIC_TO_ADC        0x08
+#define MAX98090_0x09_LINE_TO_ADC       0x09
+#define MAX98090_0x0A_ANALOG_MIC_LOOP   0x0A
+#define MAX98090_0x0B_ANALOG_LINE_LOOP  0x0B
+
+/* ANALOG INPUT CONFIGURATION REGISTERS */
+#define MAX98090_0x0D_INPUT_CONFIG      0x0D
+#define MAX98090_0x0E_LINE_IN_LVL       0x0E
+#define MAX98090_0x0F_LINI_IN_CFG       0x0F
+#define MAX98090_0x10_MIC1_IN_LVL       0x10
+#define MAX98090_0x11_MIC2_IN_LVL       0x11
+
+/* MICROPHONE CONFIGURATION REGISTERS  */
+#define MAX98090_0x12_MIC_BIAS_VOL      0x12
+#define MAX98090_0x13_DIGITAL_MIC_CFG   0x13
+#define MAX98090_0x14_DIGITAL_MIC_MODE  0x14
+
+/* ADC PATH AND CONFIGURATION REGISTERS */
+#define MAX98090_0x15_L_ADC_MIX         0x15
+#define MAX98090_0x16_R_ADC_MIX         0x16
+#define MAX98090_0x17_L_ADC_LVL         0x17
+#define MAX98090_0x18_R_ADC_LVL         0x18
+#define MAX98090_0x19_ADC_BIQUAD_LVL    0x19
+#define MAX98090_0x1A_ADC_SIDETONE      0x1A
+
+/* CLOCK CONFIGURATION REGISTERS */
+#define MAX98090_0x1B_SYS_CLK           0x1B
+#define MAX98090_0x1C_CLK_MODE          0x1C
+#define MAX98090_0x1D_ANY_CLK1          0x1D
+#define MAX98090_0x1E_ANY_CLK2          0x1E
+#define MAX98090_0x1F_ANY_CLK3          0x1F
+#define MAX98090_0x20_ANY_CLK4          0x20
+#define MAX98090_0x21_MASTER_MODE       0x21
+
+/* INTERFACE CONTROL REGISTERS */
+#define MAX98090_0x22_DAI_IF_FMT        0x22
+#define MAX98090_0x23_DAI_TDM_FMT1      0x23
+#define MAX98090_0x24_DAI_TDM_FMT2      0x24
+#define MAX98090_0x25_DAI_IO_CFG        0x25
+#define MAX98090_0x26_FILTER_CFG        0x26
+#define MAX98090_0x27_DAI_PLAYBACK_LVL  0x27
+#define MAX98090_0x28_EQ_PLAYBACK_LVL   0x28
+
+/* HEADPHONE CONTROL REGISTERS */
+#define MAX98090_0x29_L_HP_MIX          0x29
+#define MAX98090_0x2A_R_HP_MIX          0x2A
+#define MAX98090_0x2B_HP_CTR            0x2B
+#define MAX98090_0x2C_L_HP_VOL          0x2C
+#define MAX98090_0x2D_R_HP_VOL          0x2D
+
+/* SPEAKER CONFIGURATION REGISTERS */
+#define MAX98090_0x2E_L_SPK_MIX         0x2E
+#define MAX98090_0x2F_R_SPK_MIX         0x2F
+#define MAX98090_0x30_SPK_CTR           0x30
+#define MAX98090_0x31_L_SPK_VOL         0x31
+#define MAX98090_0x32_R_SPK_VOL         0x32
+
+/* ALC CONFIGURATION REGISTERS */
+#define MAX98090_0x33_ALC_TIMING        0x33
+#define MAX98090_0x34_ALC_COMPRESSOR    0x34
+#define MAX98090_0x35_ALC_EXPANDER      0x35
+#define MAX98090_0x36_ALC_GAIN          0x36
+
+/* RECEIVER AND LINE_OUTPUT REGISTERS */
+#define MAX98090_0x37_RCV_LOUT_L_MIX    0x37
+#define MAX98090_0x38_RCV_LOUT_L_CNTL   0x38
+#define MAX98090_0x39_RCV_LOUT_L_VOL    0x39
+#define MAX98090_0x3A_LOUT_R_MIX        0x3A
+#define MAX98090_0x3B_LOUT_R_CNTL       0x3B
+#define MAX98090_0x3C_LOUT_R_VOL        0x3C
+
+/* JACK DETECT AND ENABLE REGISTERS */
+#define MAX98090_0x3D_JACK_DETECT       0x3D
+#define MAX98090_0x3E_IN_ENABLE         0x3E
+#define MAX98090_0x3F_OUT_ENABLE        0x3F
+#define MAX98090_0x40_LVL_CTR           0x40
+#define MAX98090_0x41_DSP_FILTER_ENABLE 0x41
+
+/* BIAS AND POWER MODE CONFIGURATION REGISTERS */
+#define MAX98090_0x42_BIAS_CTR          0x42
+#define MAX98090_0x43_DAC_CTR           0x43
+#define MAX98090_0x44_ADC_CTR           0x44
+#define MAX98090_0x45_DEV_SHUTDOWN      0x45
+
+/* REVISION ID REGISTER */
+#define MAX98090_0xFF_REV_ID            0xFF
+
+#define MAX98090_REG_MAX_CACHED         0x45
+#define MAX98090_REG_END                0xFF
+
+/*
+ *
+ * MAX98090 Registers Bit Fields
+ *
+ */
+
+/* MAX98090_0x06_DAI_IF */
+#define MAX98090_DAI_IF_MASK            0x3F
+#define MAX98090_RJ_M                   (1 << 5)
+#define MAX98090_RJ_S                   (1 << 4)
+#define MAX98090_LJ_M                   (1 << 3)
+#define MAX98090_LJ_S                   (1 << 2)
+#define MAX98090_I2S_M                  (1 << 1)
+#define MAX98090_I2S_S                  (1 << 0)
+
+/* MAX98090_0x45_DEV_SHUTDOWN */
+#define MAX98090_SHDNRUN                (1 << 7)
+
+/* codec private data */
+struct max98090_priv {
+        struct regmap *regmap;
+};
+
+static const struct reg_default max98090_reg_defaults[] = {
+        /* RESET / STATUS / INTERRUPT REGISTERS */
+        {MAX98090_0x00_SW_RESET,                0x00},
+        {MAX98090_0x01_INT_STS,                 0x00},
+        {MAX98090_0x02_JACK_STS,                0x00},
+        {MAX98090_0x03_INT_MASK,                0x04},
+
+        /* QUICK SETUP REGISTERS */
+        {MAX98090_0x04_SYS_CLK,                 0x00},
+        {MAX98090_0x05_SAMPLE_RATE,             0x00},
+        {MAX98090_0x06_DAI_IF,                  0x00},
+        {MAX98090_0x07_DAC_PATH,                0x00},
+        {MAX98090_0x08_MIC_TO_ADC,              0x00},
+        {MAX98090_0x09_LINE_TO_ADC,             0x00},
+        {MAX98090_0x0A_ANALOG_MIC_LOOP,         0x00},
+        {MAX98090_0x0B_ANALOG_LINE_LOOP,        0x00},
+
+        /* ANALOG INPUT CONFIGURATION REGISTERS */
+        {MAX98090_0x0D_INPUT_CONFIG,            0x00},
+        {MAX98090_0x0E_LINE_IN_LVL,             0x1B},
+        {MAX98090_0x0F_LINI_IN_CFG,             0x00},
+        {MAX98090_0x10_MIC1_IN_LVL,             0x11},
+        {MAX98090_0x11_MIC2_IN_LVL,             0x11},
+
+        /* MICROPHONE CONFIGURATION REGISTERS  */
+        {MAX98090_0x12_MIC_BIAS_VOL,            0x00},
+        {MAX98090_0x13_DIGITAL_MIC_CFG,         0x00},
+        {MAX98090_0x14_DIGITAL_MIC_MODE,        0x00},
+
+        /* ADC PATH AND CONFIGURATION REGISTERS */
+        {MAX98090_0x15_L_ADC_MIX,               0x00},
+        {MAX98090_0x16_R_ADC_MIX,               0x00},
+        {MAX98090_0x17_L_ADC_LVL,               0x03},
+        {MAX98090_0x18_R_ADC_LVL,               0x03},
+        {MAX98090_0x19_ADC_BIQUAD_LVL,          0x00},
+        {MAX98090_0x1A_ADC_SIDETONE,            0x00},
+
+        /* CLOCK CONFIGURATION REGISTERS */
+        {MAX98090_0x1B_SYS_CLK,                 0x00},
+        {MAX98090_0x1C_CLK_MODE,                0x00},
+        {MAX98090_0x1D_ANY_CLK1,                0x00},
+        {MAX98090_0x1E_ANY_CLK2,                0x00},
+        {MAX98090_0x1F_ANY_CLK3,                0x00},
+        {MAX98090_0x20_ANY_CLK4,                0x00},
+        {MAX98090_0x21_MASTER_MODE,             0x00},
+
+        /* INTERFACE CONTROL REGISTERS */
+        {MAX98090_0x22_DAI_IF_FMT,              0x00},
+        {MAX98090_0x23_DAI_TDM_FMT1,            0x00},
+        {MAX98090_0x24_DAI_TDM_FMT2,            0x00},
+        {MAX98090_0x25_DAI_IO_CFG,              0x00},
+        {MAX98090_0x26_FILTER_CFG,              0x80},
+        {MAX98090_0x27_DAI_PLAYBACK_LVL,        0x00},
+        {MAX98090_0x28_EQ_PLAYBACK_LVL,         0x00},
+
+        /* HEADPHONE CONTROL REGISTERS */
+        {MAX98090_0x29_L_HP_MIX,                0x00},
+        {MAX98090_0x2A_R_HP_MIX,                0x00},
+        {MAX98090_0x2B_HP_CTR,                  0x00},
+        {MAX98090_0x2C_L_HP_VOL,                0x1A},
+        {MAX98090_0x2D_R_HP_VOL,                0x1A},
+
+        /* SPEAKER CONFIGURATION REGISTERS */
+        {MAX98090_0x2E_L_SPK_MIX,               0x00},
+        {MAX98090_0x2F_R_SPK_MIX,               0x00},
+        {MAX98090_0x30_SPK_CTR,                 0x00},
+        {MAX98090_0x31_L_SPK_VOL,               0x2C},
+        {MAX98090_0x32_R_SPK_VOL,               0x2C},
+
+        /* ALC CONFIGURATION REGISTERS */
+        {MAX98090_0x33_ALC_TIMING,              0x00},
+        {MAX98090_0x34_ALC_COMPRESSOR,          0x00},
+        {MAX98090_0x35_ALC_EXPANDER,            0x00},
+        {MAX98090_0x36_ALC_GAIN,                0x00},
+
+        /* RECEIVER AND LINE_OUTPUT REGISTERS */
+        {MAX98090_0x37_RCV_LOUT_L_MIX,          0x00},
+        {MAX98090_0x38_RCV_LOUT_L_CNTL,         0x00},
+        {MAX98090_0x39_RCV_LOUT_L_VOL,          0x15},
+        {MAX98090_0x3A_LOUT_R_MIX,              0x00},
+        {MAX98090_0x3B_LOUT_R_CNTL,             0x00},
+        {MAX98090_0x3C_LOUT_R_VOL,              0x15},
+
+        /* JACK DETECT AND ENABLE REGISTERS */
+        {MAX98090_0x3D_JACK_DETECT,             0x00},
+        {MAX98090_0x3E_IN_ENABLE,               0x00},
+        {MAX98090_0x3F_OUT_ENABLE,              0x00},
+        {MAX98090_0x40_LVL_CTR,                 0x00},
+        {MAX98090_0x41_DSP_FILTER_ENABLE,       0x00},
+
+        /* BIAS AND POWER MODE CONFIGURATION REGISTERS */
+        {MAX98090_0x42_BIAS_CTR,                0x00},
+        {MAX98090_0x43_DAC_CTR,                 0x00},
+        {MAX98090_0x44_ADC_CTR,                 0x06},
+        {MAX98090_0x45_DEV_SHUTDOWN,            0x00},
+};
+
+static const unsigned int max98090_hp_tlv[] = {
+        TLV_DB_RANGE_HEAD(5),
+        0x0,    0x6,    TLV_DB_SCALE_ITEM(-6700, 400, 0),
+        0x7,    0xE,    TLV_DB_SCALE_ITEM(-4000, 300, 0),
+        0xF,    0x15,   TLV_DB_SCALE_ITEM(-1700, 200, 0),
+        0x16,   0x1B,   TLV_DB_SCALE_ITEM(-400, 100, 0),
+        0x1C,   0x1F,   TLV_DB_SCALE_ITEM(150, 50, 0),
+};
+
+static struct snd_kcontrol_new max98090_snd_controls[] = {
+        SOC_DOUBLE_R_TLV("Headphone Volume", MAX98090_0x2C_L_HP_VOL,
+                         MAX98090_0x2D_R_HP_VOL, 0, 31, 0, max98090_hp_tlv),
+};
+
+/* Left HeadPhone Mixer Switch */
+static struct snd_kcontrol_new max98090_left_hp_mixer_controls[] = {
+        SOC_DAPM_SINGLE("DACR Switch", MAX98090_0x29_L_HP_MIX, 1, 1, 0),
+        SOC_DAPM_SINGLE("DACL Switch", MAX98090_0x29_L_HP_MIX, 0, 1, 0),
+};
+
+/* Right HeadPhone Mixer Switch */
+static struct snd_kcontrol_new max98090_right_hp_mixer_controls[] = {
+        SOC_DAPM_SINGLE("DACR Switch", MAX98090_0x2A_R_HP_MIX, 1, 1, 0),
+        SOC_DAPM_SINGLE("DACL Switch", MAX98090_0x2A_R_HP_MIX, 0, 1, 0),
+};
+
+static struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
+        /* Output */
+        SND_SOC_DAPM_OUTPUT("HPL"),
+        SND_SOC_DAPM_OUTPUT("HPR"),
+
+        /* PGA */
+        SND_SOC_DAPM_PGA("HPL Out", MAX98090_0x3F_OUT_ENABLE, 7, 0, NULL, 0),
+        SND_SOC_DAPM_PGA("HPR Out", MAX98090_0x3F_OUT_ENABLE, 6, 0, NULL, 0),
+
+        /* Mixer */
+        SND_SOC_DAPM_MIXER("HPL Mixer", SND_SOC_NOPM, 0, 0,
+                           max98090_left_hp_mixer_controls,
+                           ARRAY_SIZE(max98090_left_hp_mixer_controls)),
+
+        SND_SOC_DAPM_MIXER("HPR Mixer", SND_SOC_NOPM, 0, 0,
+                           max98090_right_hp_mixer_controls,
+                           ARRAY_SIZE(max98090_right_hp_mixer_controls)),
+
+        /* DAC */
+        SND_SOC_DAPM_DAC("DACL", "Hifi Playback", MAX98090_0x3F_OUT_ENABLE, 0, 0),
+        SND_SOC_DAPM_DAC("DACR", "Hifi Playback", MAX98090_0x3F_OUT_ENABLE, 1, 0),
+};
+
+static struct snd_soc_dapm_route max98090_audio_map[] = {
+        /* Output */
+        {"HPL", NULL, "HPL Out"},
+        {"HPR", NULL, "HPR Out"},
+
+        /* PGA */
+        {"HPL Out", NULL, "HPL Mixer"},
+        {"HPR Out", NULL, "HPR Mixer"},
+
+        /* Mixer*/
+        {"HPL Mixer", "DACR Switch", "DACR"},
+        {"HPL Mixer", "DACL Switch", "DACL"},
+
+        {"HPR Mixer", "DACR Switch", "DACR"},
+        {"HPR Mixer", "DACL Switch", "DACL"},
+};
+
+static bool max98090_volatile(struct device *dev, unsigned int reg)
+{
+        if ((reg == MAX98090_0x01_INT_STS)      ||
+            (reg == MAX98090_0x02_JACK_STS)     ||
+            (reg >  MAX98090_REG_MAX_CACHED))
+                return true;
+
+        return false;
+}
+
+static int max98090_dai_hw_params(struct snd_pcm_substream *substream,
+                struct snd_pcm_hw_params *params,
+                struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        unsigned int val;
+
+        switch (params_rate(params)) {
+        case 96000:
+                val = 1 << 5;
+                break;
+        case 32000:
+                val = 1 << 4;
+                break;
+        case 48000:
+                val = 1 << 3;
+                break;
+        case 44100:
+                val = 1 << 2;
+                break;
+        case 16000:
+                val = 1 << 1;
+                break;
+        case 8000:
+                val = 1 << 0;
+                break;
+        default:
+                dev_err(codec->dev, "unsupported rate\n");
+                return -EINVAL;
+        }
+        snd_soc_update_bits(codec, MAX98090_0x05_SAMPLE_RATE, 0x03F, val);
+
+        return 0;
+}
+
+static int max98090_dai_set_sysclk(struct snd_soc_dai *dai,
+                int clk_id, unsigned int freq, int dir)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        unsigned int val;
+
+        snd_soc_update_bits(codec, MAX98090_0x45_DEV_SHUTDOWN,
+                            MAX98090_SHDNRUN, 0);
+
+        switch (freq) {
+        case 26000000:
+                val = 1 << 7;
+                break;
+        case 19200000:
+                val = 1 << 6;
+                break;
+        case 13000000:
+                val = 1 << 5;
+                break;
+        case 12288000:
+                val = 1 << 4;
+                break;
+        case 12000000:
+                val = 1 << 3;
+                break;
+        case 11289600:
+                val = 1 << 2;
+                break;
+        default:
+                dev_err(codec->dev, "Invalid master clock frequency\n");
+                return -EINVAL;
+        }
+        snd_soc_update_bits(codec, MAX98090_0x04_SYS_CLK, 0xFD, val);
+
+        snd_soc_update_bits(codec, MAX98090_0x45_DEV_SHUTDOWN,
+                            MAX98090_SHDNRUN, MAX98090_SHDNRUN);
+
+        dev_dbg(dai->dev, "sysclk is %uHz\n", freq);
+
+        return 0;
+}
+
+static int max98090_dai_set_fmt(struct snd_soc_dai *dai,
+                                unsigned int fmt)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        int is_master;
+        u8 val;
+
+        /* master/slave mode */
+        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+        case SND_SOC_DAIFMT_CBM_CFM:
+                is_master = 1;
+                break;
+        case SND_SOC_DAIFMT_CBS_CFS:
+                is_master = 0;
+                break;
+        default:
+                dev_err(codec->dev, "unsupported clock\n");
+                return -EINVAL;
+        }
+
+        /* format */
+        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+        case SND_SOC_DAIFMT_I2S:
+                val = (is_master) ? MAX98090_I2S_M : MAX98090_I2S_S;
+                break;
+        case SND_SOC_DAIFMT_RIGHT_J:
+                val = (is_master) ? MAX98090_RJ_M : MAX98090_RJ_S;
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                val = (is_master) ? MAX98090_LJ_M : MAX98090_LJ_S;
+                break;
+        default:
+                dev_err(codec->dev, "unsupported format\n");
+                return -EINVAL;
+        }
+        snd_soc_update_bits(codec, MAX98090_0x06_DAI_IF,
+                            MAX98090_DAI_IF_MASK, val);
+
+        return 0;
+}
+
+#define MAX98090_RATES SNDRV_PCM_RATE_8000_96000
+#define MAX98090_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
+
+static struct snd_soc_dai_ops max98090_dai_ops = {
+        .set_sysclk     = max98090_dai_set_sysclk,
+        .set_fmt        = max98090_dai_set_fmt,
+        .hw_params      = max98090_dai_hw_params,
+};
+
+static struct snd_soc_dai_driver max98090_dai = {
+        .name = "max98090-Hifi",
+        .playback = {
+                .stream_name    = "Playback",
+                .channels_min   = 1,
+                .channels_max   = 2,
+                .rates          = MAX98090_RATES,
+                .formats        = MAX98090_FORMATS,
+        },
+        .ops = &max98090_dai_ops,
+};
+
+static int max98090_probe(struct snd_soc_codec *codec)
+{
+        struct max98090_priv *priv = snd_soc_codec_get_drvdata(codec);
+        struct device *dev = codec->dev;
+        int ret;
+
+        codec->control_data = priv->regmap;
+        ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
+        if (ret < 0) {
+                dev_err(dev, "Failed to set cache I/O: %d\n", ret);
+                return ret;
+        }
+
+        /* Device active */
+        snd_soc_update_bits(codec, MAX98090_0x45_DEV_SHUTDOWN,
+                            MAX98090_SHDNRUN, MAX98090_SHDNRUN);
+
+        return 0;
+}
+
+static int max98090_remove(struct snd_soc_codec *codec)
+{
+        return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_max98090 = {
+        .probe                  = max98090_probe,
+        .remove                 = max98090_remove,
+        .controls               = max98090_snd_controls,
+        .num_controls           = ARRAY_SIZE(max98090_snd_controls),
+        .dapm_widgets           = max98090_dapm_widgets,
+        .num_dapm_widgets       = ARRAY_SIZE(max98090_dapm_widgets),
+        .dapm_routes            = max98090_audio_map,
+        .num_dapm_routes        = ARRAY_SIZE(max98090_audio_map),
+};
+
+static const struct regmap_config max98090_regmap = {
+        .reg_bits               = 8,
+        .val_bits               = 8,
+        .max_register           = MAX98090_REG_END,
+        .volatile_reg           = max98090_volatile,
+        .cache_type             = REGCACHE_RBTREE,
+        .reg_defaults           = max98090_reg_defaults,
+        .num_reg_defaults       = ARRAY_SIZE(max98090_reg_defaults),
+};
+
+static int max98090_i2c_probe(struct i2c_client *i2c,
+                              const struct i2c_device_id *id)
+{
+        struct max98090_priv *priv;
+        struct device *dev = &i2c->dev;
+        unsigned int val;
+        int ret;
+
+        priv = devm_kzalloc(dev, sizeof(struct max98090_priv),
+                            GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
+
+        priv->regmap = devm_regmap_init_i2c(i2c, &max98090_regmap);
+        if (IS_ERR(priv->regmap)) {
+                ret = PTR_ERR(priv->regmap);
+                dev_err(dev, "Failed to init regmap: %d\n", ret);
+                return ret;
+        }
+
+        i2c_set_clientdata(i2c, priv);
+
+        ret = regmap_read(priv->regmap, MAX98090_0xFF_REV_ID, &val);
+        if (ret < 0) {
+                dev_err(dev, "Failed to read device revision: %d\n", ret);
+                return ret;
+        }
+        dev_info(dev, "revision 0x%02x\n", val);
+
+        ret = snd_soc_register_codec(dev,
+                                     &soc_codec_dev_max98090,
+                                     &max98090_dai, 1);
+
+        return ret;
+}
+
+static int max98090_i2c_remove(struct i2c_client *client)
+{
+        snd_soc_unregister_codec(&client->dev);
+        return 0;
+}
+
+static const struct i2c_device_id max98090_i2c_id[] = {
+        { "max98090", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, max98090_i2c_id);
+
+static struct i2c_driver max98090_i2c_driver = {
+        .driver = {
+                .name = "max98090",
+                .owner = THIS_MODULE,
+        },
+        .probe          = max98090_i2c_probe,
+        .remove         = max98090_i2c_remove,
+        .id_table       = max98090_i2c_id,
+};
+module_i2c_driver(max98090_i2c_driver);
+
+MODULE_DESCRIPTION("ALSA SoC MAX98090 driver");
+MODULE_AUTHOR("Peter Hsiang, Kuninori Morimoto");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 960d0e93cce9..d6ca615489ee 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -1382,7 +1382,7 @@ static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
                                         timesofbclk);
         if (coeff < 0) {
                 dev_err(codec->dev, "Fail to get coeff\n");
-                return -EINVAL;
+                return coeff;
         }
 
         switch (params_format(params)) {
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
new file mode 100644
index 000000000000..38145ba74db8
--- /dev/null
+++ b/sound/soc/codecs/si476x.c
@@ -0,0 +1,255 @@
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+
+#include <linux/i2c.h>
+
+#include <linux/mfd/si476x-core.h>
+
+enum si476x_audio_registers {
+        SI476X_DIGITAL_IO_OUTPUT_FORMAT         = 0x0203,
+        SI476X_DIGITAL_IO_OUTPUT_SAMPLE_RATE    = 0x0202,
+};
+
+enum si476x_digital_io_output_format {
+        SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT       = 11,
+        SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT     = 8,
+};
+
+#define SI476X_DIGITAL_IO_OUTPUT_WIDTH_MASK     ((0b111 << SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT) | \
+                                                  (0b111 << SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT))
+#define SI476X_DIGITAL_IO_OUTPUT_FORMAT_MASK    (0b1111110)
+
+enum si476x_daudio_formats {
+        SI476X_DAUDIO_MODE_I2S          = (0x0 << 1),
+        SI476X_DAUDIO_MODE_DSP_A        = (0x6 << 1),
+        SI476X_DAUDIO_MODE_DSP_B        = (0x7 << 1),
+        SI476X_DAUDIO_MODE_LEFT_J       = (0x8 << 1),
+        SI476X_DAUDIO_MODE_RIGHT_J      = (0x9 << 1),
+
+        SI476X_DAUDIO_MODE_IB           = (1 << 5),
+        SI476X_DAUDIO_MODE_IF           = (1 << 6),
+};
+
+enum si476x_pcm_format {
+        SI476X_PCM_FORMAT_S8            = 2,
+        SI476X_PCM_FORMAT_S16_LE        = 4,
+        SI476X_PCM_FORMAT_S20_3LE       = 5,
+        SI476X_PCM_FORMAT_S24_LE        = 6,
+};
+
+static unsigned int si476x_codec_read(struct snd_soc_codec *codec,
+                                      unsigned int reg)
+{
+        int err;
+        struct si476x_core *core = codec->control_data;
+
+        si476x_core_lock(core);
+        err = si476x_core_cmd_get_property(core, reg);
+        si476x_core_unlock(core);
+
+        return err;
+}
+
+static int si476x_codec_write(struct snd_soc_codec *codec,
+                              unsigned int reg, unsigned int val)
+{
+        int err;
+        struct si476x_core *core = codec->control_data;
+
+        si476x_core_lock(core);
+        err = si476x_core_cmd_set_property(core, reg, val);
+        si476x_core_unlock(core);
+
+        return err;
+}
+
+static int si476x_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
+                                    unsigned int fmt)
+{
+        int err;
+        u16 format = 0;
+
+        if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
+                return -EINVAL;
+
+        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_DSP_A:
+                format |= SI476X_DAUDIO_MODE_DSP_A;
+                break;
+        case SND_SOC_DAIFMT_DSP_B:
+                format |= SI476X_DAUDIO_MODE_DSP_B;
+                break;
+        case SND_SOC_DAIFMT_I2S:
+                format |= SI476X_DAUDIO_MODE_I2S;
+                break;
+        case SND_SOC_DAIFMT_RIGHT_J:
+                format |= SI476X_DAUDIO_MODE_RIGHT_J;
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                format |= SI476X_DAUDIO_MODE_LEFT_J;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_DSP_A:
+        case SND_SOC_DAIFMT_DSP_B:
+                switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+                case SND_SOC_DAIFMT_NB_NF:
+                        break;
+                case SND_SOC_DAIFMT_IB_NF:
+                        format |= SI476X_DAUDIO_MODE_IB;
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                break;
+        case SND_SOC_DAIFMT_I2S:
+        case SND_SOC_DAIFMT_RIGHT_J:
+        case SND_SOC_DAIFMT_LEFT_J:
+                switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+                case SND_SOC_DAIFMT_NB_NF:
+                        break;
+                case SND_SOC_DAIFMT_IB_IF:
+                        format |= SI476X_DAUDIO_MODE_IB |
+                                SI476X_DAUDIO_MODE_IF;
+                        break;
+                case SND_SOC_DAIFMT_IB_NF:
+                        format |= SI476X_DAUDIO_MODE_IB;
+                        break;
+                case SND_SOC_DAIFMT_NB_IF:
+                        format |= SI476X_DAUDIO_MODE_IF;
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        err = snd_soc_update_bits(codec_dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
+                                  SI476X_DIGITAL_IO_OUTPUT_FORMAT_MASK,
+                                  format);
+        if (err < 0) {
+                dev_err(codec_dai->codec->dev, "Failed to set output format\n");
+                return err;
+        }
+        
+        return 0;
+}
+
+static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
+                                  struct snd_pcm_hw_params *params,
+                                  struct snd_soc_dai *dai)
+{
+        int rate, width, err;
+
+        rate = params_rate(params);
+        if (rate < 32000 || rate > 48000) {
+                dev_err(dai->codec->dev, "Rate: %d is not supported\n", rate);
+                return -EINVAL;
+        }
+
+        switch (params_format(params)) {
+        case SNDRV_PCM_FORMAT_S8:
+                width = SI476X_PCM_FORMAT_S8;
+        case SNDRV_PCM_FORMAT_S16_LE:
+                width = SI476X_PCM_FORMAT_S16_LE;
+                break;
+        case SNDRV_PCM_FORMAT_S20_3LE:
+                width = SI476X_PCM_FORMAT_S20_3LE;
+                break;
+        case SNDRV_PCM_FORMAT_S24_LE:
+                width = SI476X_PCM_FORMAT_S24_LE;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        err = snd_soc_write(dai->codec, SI476X_DIGITAL_IO_OUTPUT_SAMPLE_RATE,
+                            rate);
+        if (err < 0) {
+                dev_err(dai->codec->dev, "Failed to set sample rate\n");
+                return err;
+        }
+
+        err = snd_soc_update_bits(dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
+                                  SI476X_DIGITAL_IO_OUTPUT_WIDTH_MASK,
+                                  (width << SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT) | 
+                                  (width << SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT));
+        if (err < 0) {
+                dev_err(dai->codec->dev, "Failed to set output width\n");
+                return err;
+        }
+
+        return 0;
+}
+
+static int si476x_codec_probe(struct snd_soc_codec *codec)
+{
+        codec->control_data = i2c_mfd_cell_to_core(codec->dev);
+        return 0;
+}
+
+static struct snd_soc_dai_ops si476x_dai_ops = {
+        .hw_params      = si476x_codec_hw_params,
+        .set_fmt        = si476x_codec_set_dai_fmt,
+};
+
+static struct snd_soc_dai_driver si476x_dai = {
+        .name           = "si476x-codec",
+        .capture        = {
+                .stream_name    = "Capture",
+                .channels_min   = 2,
+                .channels_max   = 2,
+
+                .rates = SNDRV_PCM_RATE_32000 |
+                SNDRV_PCM_RATE_44100 |
+                SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S8 |
+                SNDRV_PCM_FMTBIT_S16_LE |
+                SNDRV_PCM_FMTBIT_S20_3LE |
+                SNDRV_PCM_FMTBIT_S24_LE
+        },
+        .ops            = &si476x_dai_ops,
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_si476x = {
+        .probe  = si476x_codec_probe,
+        .read   = si476x_codec_read,
+        .write  = si476x_codec_write,
+};
+
+static int __devinit si476x_platform_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_si476x,
+                                      &si476x_dai, 1);
+}
+
+static int __devexit si476x_platform_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+        return 0;
+}
+
+MODULE_ALIAS("platform:si476x-codec");
+
+static struct platform_driver si476x_platform_driver = {
+        .driver         = {
+                .name   = "si476x-codec",
+                .owner  = THIS_MODULE,
+        },
+        .probe          = si476x_platform_probe,
+        .remove         = __devexit_p(si476x_platform_remove),
+};
+module_platform_driver(si476x_platform_driver);
+
+MODULE_AUTHOR("Andrey Smirnov <andrey.smirnov@convergeddevices.net>");
+MODULE_DESCRIPTION("ASoC Si4761/64 codec driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index f230292ba96b..e39e08d5d8e4 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
+#include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/cdev.h>
 #include <linux/slab.h>
@@ -65,6 +66,7 @@ struct aic32x4_priv {
         u32 power_cfg;
         u32 micpga_routing;
         bool swapdacs;
+        int rstn_gpio;
 };
 
 /* 0dB min, 1dB steps */
@@ -627,10 +629,20 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
 {
         struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
         u32 tmp_reg;
+        int ret;
 
         codec->hw_write = (hw_write_t) i2c_master_send;
         codec->control_data = aic32x4->control_data;
 
+        if (aic32x4->rstn_gpio >= 0) {
+                ret = devm_gpio_request_one(codec->dev, aic32x4->rstn_gpio,
+                                GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
+                if (ret != 0)
+                        return ret;
+                ndelay(10);
+                gpio_set_value(aic32x4->rstn_gpio, 1);
+        }
+
         snd_soc_write(codec, AIC32X4_RESET, 0x01);
 
         /* Power platform configuration */
@@ -675,6 +687,16 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
                              ARRAY_SIZE(aic32x4_snd_controls));
         aic32x4_add_widgets(codec);
 
+        /*
+         * Workaround: for an unknown reason, the ADC needs to be powered up
+         * and down for the first capture to work properly. It seems related to
+         * a HW BUG or some kind of behavior not documented in the datasheet.
+         */
+        tmp_reg = snd_soc_read(codec, AIC32X4_ADCSETUP);
+        snd_soc_write(codec, AIC32X4_ADCSETUP, tmp_reg |
+                                AIC32X4_LADC_EN | AIC32X4_RADC_EN);
+        snd_soc_write(codec, AIC32X4_ADCSETUP, tmp_reg);
+
         return 0;
 }
 
@@ -713,10 +735,12 @@ static __devinit int aic32x4_i2c_probe(struct i2c_client *i2c,
                 aic32x4->power_cfg = pdata->power_cfg;
                 aic32x4->swapdacs = pdata->swapdacs;
                 aic32x4->micpga_routing = pdata->micpga_routing;
+                aic32x4->rstn_gpio = pdata->rstn_gpio;
         } else {
                 aic32x4->power_cfg = 0;
                 aic32x4->swapdacs = false;
                 aic32x4->micpga_routing = 0;
+                aic32x4->rstn_gpio = -1;
         }
 
         ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/tlv320aic32x4.h b/sound/soc/codecs/tlv320aic32x4.h
index aae2b2440398..35774223fd91 100644
--- a/sound/soc/codecs/tlv320aic32x4.h
+++ b/sound/soc/codecs/tlv320aic32x4.h
@@ -94,6 +94,9 @@
 #define AIC32X4_WORD_LEN_24BITS         0x02
 #define AIC32X4_WORD_LEN_32BITS         0x03
 
+#define AIC32X4_LADC_EN                 (1 << 7)
+#define AIC32X4_RADC_EN                 (1 << 6)
+
 #define AIC32X4_I2S_MODE                0x00
 #define AIC32X4_DSP_MODE                0x01
 #define AIC32X4_RIGHT_JUSTIFIED_MODE    0x02
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 99afc003a084..40256b526259 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -31,6 +31,9 @@
 
 #define DEVICE_ID_WM0010        10
 
+/* We only support v1 of the .dfw INFO record */
+#define INFO_VERSION            1
+
 enum dfw_cmd {
         DFW_CMD_FUSE = 0x01,
         DFW_CMD_CODE_HDR,
@@ -46,6 +49,13 @@ struct dfw_binrec {
         uint8_t data[0];
 } __packed;
 
+struct dfw_inforec {
+        u8 info_version;
+        u8 tool_major_version;
+        u8 tool_minor_version;
+        u8 dsp_target;
+};
+
 struct dfw_pllrec {
         u8 command;
         u32 length:24;
@@ -97,7 +107,6 @@ struct wm0010_priv {
 
         enum wm0010_state state;
         bool boot_failed;
-        int boot_done;
         bool ready;
         bool pll_running;
         int max_spi_freq;
@@ -234,7 +243,7 @@ static void wm0010_boot_xfer_complete(void *data)
                         break;
 
                 case 0x55555555:
-                        if (wm0010->boot_done == 0)
+                        if (wm0010->state < WM0010_STAGE2)
                                 break;
                         dev_err(codec->dev,
                                 "%d: ROM bootloader running in stage 2\n", i);
@@ -321,7 +330,6 @@ static void wm0010_boot_xfer_complete(void *data)
                         break;
         }
 
-        wm0010->boot_done++;
         if (xfer->done)
                 complete(xfer->done);
 }
@@ -334,94 +342,198 @@ static void byte_swap_64(u64 *data_in, u64 *data_out, u32 len)
                 data_out[i] = cpu_to_be64(le64_to_cpu(data_in[i]));
 }
 
-static int wm0010_boot(struct snd_soc_codec *codec)
+static int wm0010_firmware_load(char *name, struct snd_soc_codec *codec)
 {
         struct spi_device *spi = to_spi_device(codec->dev);
         struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
-        unsigned long flags;
         struct list_head xfer_list;
         struct wm0010_boot_xfer *xfer;
         int ret;
         struct completion done;
         const struct firmware *fw;
         const struct dfw_binrec *rec;
-        struct spi_message m;
-        struct spi_transfer t;
-        struct dfw_pllrec pll_rec;
-        u32 *img, *p;
-        u64 *img_swap;
-        u8 *out;
+        const struct dfw_inforec *inforec;
+        u64 *img;
+        u8 *out, dsp;
         u32 len, offset;
-        int i;
 
-        spin_lock_irqsave(&wm0010->irq_lock, flags);
-        if (wm0010->state != WM0010_POWER_OFF)
-                dev_warn(wm0010->dev, "DSP already powered up!\n");
-        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+        INIT_LIST_HEAD(&xfer_list);
 
-        if (wm0010->sysclk > 26000000) {
-                dev_err(codec->dev, "Max DSP clock frequency is 26MHz\n");
-                ret = -ECANCELED;
-                goto err;
+        ret = request_firmware(&fw, name, codec->dev);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to request application: %d\n",
+                        ret);
+                return ret;
         }
 
-        INIT_LIST_HEAD(&xfer_list);
+        rec = (const struct dfw_binrec *)fw->data;
+        inforec = (const struct dfw_inforec *)rec->data;
+        offset = 0;
+        dsp = inforec->dsp_target;
+        wm0010->boot_failed = false;
+        BUG_ON(!list_empty(&xfer_list));
+        init_completion(&done);
 
-        mutex_lock(&wm0010->lock);
-        wm0010->pll_running = false;
+        /* First record should be INFO */
+        if (rec->command != DFW_CMD_INFO) {
+                dev_err(codec->dev, "First record not INFO\r\n");
+                ret = -EINVAL;
+                goto abort;
+        }
 
-        dev_dbg(codec->dev, "max_spi_freq: %d\n", wm0010->max_spi_freq);
+        if (inforec->info_version != INFO_VERSION) {
+                dev_err(codec->dev,
+                        "Unsupported version (%02d) of INFO record\r\n",
+                        inforec->info_version);
+                ret = -EINVAL;
+                goto abort;
+        }
 
-        ret = regulator_bulk_enable(ARRAY_SIZE(wm0010->core_supplies),
-                                    wm0010->core_supplies);
-        if (ret != 0) {
-                dev_err(&spi->dev, "Failed to enable core supplies: %d\n",
-                        ret);
-                mutex_unlock(&wm0010->lock);
-                goto err;
+        dev_dbg(codec->dev, "Version v%02d INFO record found\r\n",
+                inforec->info_version);
+
+        /* Check it's a DSP file */
+        if (dsp != DEVICE_ID_WM0010) {
+                dev_err(codec->dev, "Not a WM0010 firmware file.\r\n");
+                ret = -EINVAL;
+                goto abort;
         }
 
-        ret = regulator_enable(wm0010->dbvdd);
-        if (ret != 0) {
-                dev_err(&spi->dev, "Failed to enable DBVDD: %d\n", ret);
-                goto err_core;
+        /* Skip the info record as we don't need to send it */
+        offset += ((rec->length) + 8);
+        rec = (void *)&rec->data[rec->length];
+
+        while (offset < fw->size) {
+                dev_dbg(codec->dev,
+                        "Packet: command %d, data length = 0x%x\r\n",
+                        rec->command, rec->length);
+                len = rec->length + 8;
+
+                out = kzalloc(len, GFP_KERNEL);
+                if (!out) {
+                        dev_err(codec->dev,
+                                "Failed to allocate RX buffer\n");
+                        ret = -ENOMEM;
+                        goto abort1;
+                }
+
+                img = kzalloc(len, GFP_KERNEL);
+                if (!img) {
+                        dev_err(codec->dev,
+                                "Failed to allocate image buffer\n");
+                        ret = -ENOMEM;
+                        goto abort1;
+                }
+
+                byte_swap_64((u64 *)&rec->command, img, len);
+
+                xfer = kzalloc(sizeof(*xfer), GFP_KERNEL);
+                if (!xfer) {
+                        dev_err(codec->dev, "Failed to allocate xfer\n");
+                        ret = -ENOMEM;
+                        goto abort1;
+                }
+
+                xfer->codec = codec;
+                list_add_tail(&xfer->list, &xfer_list);
+
+                spi_message_init(&xfer->m);
+                xfer->m.complete = wm0010_boot_xfer_complete;
+                xfer->m.context = xfer;
+                xfer->t.tx_buf = img;
+                xfer->t.rx_buf = out;
+                xfer->t.len = len;
+                xfer->t.bits_per_word = 8;
+
+                if (!wm0010->pll_running) {
+                        xfer->t.speed_hz = wm0010->sysclk / 6;
+                } else {
+                        xfer->t.speed_hz = wm0010->max_spi_freq;
+
+                        if (wm0010->board_max_spi_speed &&
+                           (wm0010->board_max_spi_speed < wm0010->max_spi_freq))
+                                        xfer->t.speed_hz = wm0010->board_max_spi_speed;
+                }
+
+                /* Store max usable spi frequency for later use */
+                wm0010->max_spi_freq = xfer->t.speed_hz;
+
+                spi_message_add_tail(&xfer->t, &xfer->m);
+
+                offset += ((rec->length) + 8);
+                rec = (void *)&rec->data[rec->length];
+
+                if (offset >= fw->size) {
+                        dev_dbg(codec->dev, "All transfers scheduled\n");
+                        xfer->done = &done;
+                }
+
+                ret = spi_async(spi, &xfer->m);
+                if (ret != 0) {
+                        dev_err(codec->dev, "Write failed: %d\n", ret);
+                        goto abort1;
+                }
+
+                if (wm0010->boot_failed) {
+                        dev_dbg(codec->dev, "Boot fail!\n");
+                        ret = -EINVAL;
+                        goto abort1;
+                }
         }
 
-        /* Release reset */
-        gpio_set_value_cansleep(wm0010->gpio_reset, !wm0010->gpio_reset_value);
-        spin_lock_irqsave(&wm0010->irq_lock, flags);
-        wm0010->state = WM0010_OUT_OF_RESET;
-        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+        wait_for_completion(&done);
+
+        ret = 0;
+
+abort1:
+        while (!list_empty(&xfer_list)) {
+                xfer = list_first_entry(&xfer_list, struct wm0010_boot_xfer,
+                                        list);
+                kfree(xfer->t.rx_buf);
+                kfree(xfer->t.tx_buf);
+                list_del(&xfer->list);
+                kfree(xfer);
+        }
+
+abort:
+        release_firmware(fw);
+        return ret;
+}
+
+static int wm0010_stage2_load(struct snd_soc_codec *codec)
+{
+        struct spi_device *spi = to_spi_device(codec->dev);
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+        const struct firmware *fw;
+        struct spi_message m;
+        struct spi_transfer t;
+        u32 *img;
+        u8 *out;
+        int i;
+        int ret = 0;
 
-        /* First the bootloader */
         ret = request_firmware(&fw, "wm0010_stage2.bin", codec->dev);
         if (ret != 0) {
                 dev_err(codec->dev, "Failed to request stage2 loader: %d\n",
                         ret);
-                goto abort;
+                return ret;
         }
 
-        if (!wait_for_completion_timeout(&wm0010->boot_completion,
-                                         msecs_to_jiffies(10)))
-                dev_err(codec->dev, "Failed to get interrupt from DSP\n");
-
-        spin_lock_irqsave(&wm0010->irq_lock, flags);
-        wm0010->state = WM0010_BOOTROM;
-        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
-
         dev_dbg(codec->dev, "Downloading %zu byte stage 2 loader\n", fw->size);
 
         /* Copy to local buffer first as vmalloc causes problems for dma */
         img = kzalloc(fw->size, GFP_KERNEL);
         if (!img) {
                 dev_err(codec->dev, "Failed to allocate image buffer\n");
-                goto abort;
+                ret = -ENOMEM;
+                goto abort2;
         }
 
         out = kzalloc(fw->size, GFP_KERNEL);
         if (!out) {
                 dev_err(codec->dev, "Failed to allocate output buffer\n");
-                goto abort;
+                ret = -ENOMEM;
+                goto abort1;
         }
 
         memcpy(img, &fw->data[0], fw->size);
@@ -447,20 +559,97 @@ static int wm0010_boot(struct snd_soc_codec *codec)
         /* Look for errors from the boot ROM */
         for (i = 0; i < fw->size; i++) {
                 if (out[i] != 0x55) {
-                        ret = -EBUSY;
                         dev_err(codec->dev, "Boot ROM error: %x in %d\n",
                                 out[i], i);
                         wm0010_mark_boot_failure(wm0010);
+                        ret = -EBUSY;
                         goto abort;
                 }
         }
-
-        release_firmware(fw);
-        kfree(img);
+abort:
         kfree(out);
+abort1:
+        kfree(img);
+abort2:
+        release_firmware(fw);
+
+        return ret;
+}
+
+static int wm0010_boot(struct snd_soc_codec *codec)
+{
+        struct spi_device *spi = to_spi_device(codec->dev);
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+        unsigned long flags;
+        int ret;
+        const struct firmware *fw;
+        struct spi_message m;
+        struct spi_transfer t;
+        struct dfw_pllrec pll_rec;
+        u32 *p, len;
+        u64 *img_swap;
+        u8 *out;
+        int i;
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        if (wm0010->state != WM0010_POWER_OFF)
+                dev_warn(wm0010->dev, "DSP already powered up!\n");
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        if (wm0010->sysclk > 26000000) {
+                dev_err(codec->dev, "Max DSP clock frequency is 26MHz\n");
+                ret = -ECANCELED;
+                goto err;
+        }
+
+        mutex_lock(&wm0010->lock);
+        wm0010->pll_running = false;
+
+        dev_dbg(codec->dev, "max_spi_freq: %d\n", wm0010->max_spi_freq);
+
+        ret = regulator_bulk_enable(ARRAY_SIZE(wm0010->core_supplies),
+                                    wm0010->core_supplies);
+        if (ret != 0) {
+                dev_err(&spi->dev, "Failed to enable core supplies: %d\n",
+                        ret);
+                mutex_unlock(&wm0010->lock);
+                goto err;
+        }
+
+        ret = regulator_enable(wm0010->dbvdd);
+        if (ret != 0) {
+                dev_err(&spi->dev, "Failed to enable DBVDD: %d\n", ret);
+                goto err_core;
+        }
+
+        /* Release reset */
+        gpio_set_value_cansleep(wm0010->gpio_reset, !wm0010->gpio_reset_value);
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_OUT_OF_RESET;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        /* First the bootloader */
+        ret = request_firmware(&fw, "wm0010_stage2.bin", codec->dev);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to request stage2 loader: %d\n",
+                        ret);
+                goto abort;
+        }
+
+        if (!wait_for_completion_timeout(&wm0010->boot_completion,
+                                         msecs_to_jiffies(20)))
+                dev_err(codec->dev, "Failed to get interrupt from DSP\n");
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_BOOTROM;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        ret = wm0010_stage2_load(codec);
+        if (ret)
+                goto abort;
 
         if (!wait_for_completion_timeout(&wm0010->boot_completion,
-                                         msecs_to_jiffies(10)))
+                                         msecs_to_jiffies(20)))
                 dev_err(codec->dev, "Failed to get interrupt from DSP loader.\n");
 
         spin_lock_irqsave(&wm0010->irq_lock, flags);
@@ -535,110 +724,10 @@ static int wm0010_boot(struct snd_soc_codec *codec)
         } else
                 dev_dbg(codec->dev, "Not enabling DSP PLL.");
 
-        ret = request_firmware(&fw, "wm0010.dfw", codec->dev);
-        if (ret != 0) {
-                dev_err(codec->dev, "Failed to request application: %d\n",
-                        ret);
-                goto abort;
-        }
-
-        rec = (const struct dfw_binrec *)fw->data;
-        offset = 0;
-        wm0010->boot_done = 0;
-        wm0010->boot_failed = false;
-        BUG_ON(!list_empty(&xfer_list));
-        init_completion(&done);
+        ret = wm0010_firmware_load("wm0010.dfw", codec);
 
-        /* First record should be INFO */
-        if (rec->command != DFW_CMD_INFO) {
-                dev_err(codec->dev, "First record not INFO\r\n");
-                goto abort;
-        }
-
-        /* Check it's a 0010 file */
-        if (rec->data[0] != DEVICE_ID_WM0010) {
-                dev_err(codec->dev, "Not a WM0010 firmware file.\r\n");
+        if (ret != 0)
                 goto abort;
-        }
-
-        /* Skip the info record as we don't need to send it */
-        offset += ((rec->length) + 8);
-        rec = (void *)&rec->data[rec->length];
-
-        while (offset < fw->size) {
-                dev_dbg(codec->dev,
-                        "Packet: command %d, data length = 0x%x\r\n",
-                        rec->command, rec->length);
-                len = rec->length + 8;
-
-                out = kzalloc(len, GFP_KERNEL);
-                if (!out) {
-                        dev_err(codec->dev,
-                                "Failed to allocate RX buffer\n");
-                        goto abort;
-                }
-
-                img_swap = kzalloc(len, GFP_KERNEL);
-                if (!img_swap) {
-                        dev_err(codec->dev,
-                                "Failed to allocate image buffer\n");
-                        goto abort;
-                }
-
-                /* We need to re-order for 0010 */
-                byte_swap_64((u64 *)&rec->command, img_swap, len);
-
-                xfer = kzalloc(sizeof(*xfer), GFP_KERNEL);
-                if (!xfer) {
-                        dev_err(codec->dev, "Failed to allocate xfer\n");
-                        goto abort;
-                }
-
-                xfer->codec = codec;
-                list_add_tail(&xfer->list, &xfer_list);
-
-                spi_message_init(&xfer->m);
-                xfer->m.complete = wm0010_boot_xfer_complete;
-                xfer->m.context = xfer;
-                xfer->t.tx_buf = img_swap;
-                xfer->t.rx_buf = out;
-                xfer->t.len = len;
-                xfer->t.bits_per_word = 8;
-
-                if (!wm0010->pll_running) {
-                        xfer->t.speed_hz = wm0010->sysclk / 6;
-                } else {
-                        xfer->t.speed_hz = wm0010->max_spi_freq;
-
-                        if (wm0010->board_max_spi_speed &&
-                           (wm0010->board_max_spi_speed < wm0010->max_spi_freq))
-                                        xfer->t.speed_hz = wm0010->board_max_spi_speed;
-                }
-
-                /* Store max usable spi frequency for later use */
-                wm0010->max_spi_freq = xfer->t.speed_hz;
-
-                spi_message_add_tail(&xfer->t, &xfer->m);
-
-                offset += ((rec->length) + 8);
-                rec = (void *)&rec->data[rec->length];
-
-                if (offset >= fw->size) {
-                        dev_dbg(codec->dev, "All transfers scheduled\n");
-                        xfer->done = &done;
-                }
-
-                ret = spi_async(spi, &xfer->m);
-                if (ret != 0) {
-                        dev_err(codec->dev, "Write failed: %d\n", ret);
-                        goto abort;
-                }
-
-                if (wm0010->boot_failed)
-                        goto abort;
-        }
-
-        wait_for_completion(&done);
 
         spin_lock_irqsave(&wm0010->irq_lock, flags);
         wm0010->state = WM0010_FIRMWARE;
@@ -646,17 +735,6 @@ static int wm0010_boot(struct snd_soc_codec *codec)
 
         mutex_unlock(&wm0010->lock);
 
-        release_firmware(fw);
-
-        while (!list_empty(&xfer_list)) {
-                xfer = list_first_entry(&xfer_list, struct wm0010_boot_xfer,
-                                        list);
-                kfree(xfer->t.rx_buf);
-                kfree(xfer->t.tx_buf);
-                list_del(&xfer->list);
-                kfree(xfer);
-        }
-
         return 0;
 
 abort:
@@ -784,7 +862,6 @@ static irqreturn_t wm0010_irq(int irq, void *data)
         struct wm0010_priv *wm0010 = data;
 
         switch (wm0010->state) {
-        case WM0010_POWER_OFF:
         case WM0010_OUT_OF_RESET:
         case WM0010_BOOTROM:
         case WM0010_STAGE2:
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 683dc43b1d87..02750ab020de 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -646,7 +646,7 @@ static const struct snd_kcontrol_new wm2000_controls[] = {
 static int wm2000_anc_power_event(struct snd_soc_dapm_widget *w,
                                   struct snd_kcontrol *kcontrol, int event)
 {
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct snd_soc_codec *codec = w->codec;
         struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
 
         if (SND_SOC_DAPM_EVENT_ON(event))
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index eab64a193989..ff45b02a9dff 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
+#include <linux/firmware.h>
 #include <linux/gcd.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
@@ -32,6 +33,40 @@
 #include <sound/wm2200.h>
 
 #include "wm2200.h"
+#include "wmfw.h"
+#include "wm_adsp.h"
+
+#define WM2200_DSP_CONTROL_1                   0x00
+#define WM2200_DSP_CONTROL_2                   0x02
+#define WM2200_DSP_CONTROL_3                   0x03
+#define WM2200_DSP_CONTROL_4                   0x04
+#define WM2200_DSP_CONTROL_5                   0x06
+#define WM2200_DSP_CONTROL_6                   0x07
+#define WM2200_DSP_CONTROL_7                   0x08
+#define WM2200_DSP_CONTROL_8                   0x09
+#define WM2200_DSP_CONTROL_9                   0x0A
+#define WM2200_DSP_CONTROL_10                  0x0B
+#define WM2200_DSP_CONTROL_11                  0x0C
+#define WM2200_DSP_CONTROL_12                  0x0D
+#define WM2200_DSP_CONTROL_13                  0x0F
+#define WM2200_DSP_CONTROL_14                  0x10
+#define WM2200_DSP_CONTROL_15                  0x11
+#define WM2200_DSP_CONTROL_16                  0x12
+#define WM2200_DSP_CONTROL_17                  0x13
+#define WM2200_DSP_CONTROL_18                  0x14
+#define WM2200_DSP_CONTROL_19                  0x16
+#define WM2200_DSP_CONTROL_20                  0x17
+#define WM2200_DSP_CONTROL_21                  0x18
+#define WM2200_DSP_CONTROL_22                  0x1A
+#define WM2200_DSP_CONTROL_23                  0x1B
+#define WM2200_DSP_CONTROL_24                  0x1C
+#define WM2200_DSP_CONTROL_25                  0x1E
+#define WM2200_DSP_CONTROL_26                  0x20
+#define WM2200_DSP_CONTROL_27                  0x21
+#define WM2200_DSP_CONTROL_28                  0x22
+#define WM2200_DSP_CONTROL_29                  0x23
+#define WM2200_DSP_CONTROL_30                  0x24
+#define WM2200_DSP_CONTROL_31                  0x26
 
 /* The code assumes DCVDD is generated internally */
 #define WM2200_NUM_CORE_SUPPLIES 2
@@ -49,6 +84,7 @@ struct wm2200_fll {
 
 /* codec private data */
 struct wm2200_priv {
+        struct wm_adsp dsp[2];
         struct regmap *regmap;
         struct device *dev;
         struct snd_soc_codec *codec;
@@ -64,6 +100,72 @@ struct wm2200_priv {
         int sysclk;
 };
 
+#define WM2200_DSP_RANGE_BASE (WM2200_MAX_REGISTER + 1)
+#define WM2200_DSP_SPACING 12288
+
+#define WM2200_DSP1_DM_BASE (WM2200_DSP_RANGE_BASE + (0 * WM2200_DSP_SPACING))
+#define WM2200_DSP1_PM_BASE (WM2200_DSP_RANGE_BASE + (1 * WM2200_DSP_SPACING))
+#define WM2200_DSP1_ZM_BASE (WM2200_DSP_RANGE_BASE + (2 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_DM_BASE (WM2200_DSP_RANGE_BASE + (3 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_PM_BASE (WM2200_DSP_RANGE_BASE + (4 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_ZM_BASE (WM2200_DSP_RANGE_BASE + (5 * WM2200_DSP_SPACING))
+
+static const struct regmap_range_cfg wm2200_ranges[] = {
+        { .name = "DSP1DM", .range_min = WM2200_DSP1_DM_BASE,
+          .range_max = WM2200_DSP1_DM_BASE + 12287,
+          .selector_reg = WM2200_DSP1_CONTROL_3,
+          .selector_mask = WM2200_DSP1_PAGE_BASE_DM_0_MASK,
+          .selector_shift = WM2200_DSP1_PAGE_BASE_DM_0_SHIFT,
+          .window_start = WM2200_DSP1_DM_0, .window_len = 2048, },
+
+        { .name = "DSP1PM", .range_min = WM2200_DSP1_PM_BASE,
+          .range_max = WM2200_DSP1_PM_BASE + 12287,
+          .selector_reg = WM2200_DSP1_CONTROL_2,
+          .selector_mask = WM2200_DSP1_PAGE_BASE_PM_0_MASK,
+          .selector_shift = WM2200_DSP1_PAGE_BASE_PM_0_SHIFT,
+          .window_start = WM2200_DSP1_PM_0, .window_len = 768, },
+
+        { .name = "DSP1ZM", .range_min = WM2200_DSP1_ZM_BASE,
+          .range_max = WM2200_DSP1_ZM_BASE + 2047,
+          .selector_reg = WM2200_DSP1_CONTROL_4,
+          .selector_mask = WM2200_DSP1_PAGE_BASE_ZM_0_MASK,
+          .selector_shift = WM2200_DSP1_PAGE_BASE_ZM_0_SHIFT,
+          .window_start = WM2200_DSP1_ZM_0, .window_len = 1024, },
+
+        { .name = "DSP2DM", .range_min = WM2200_DSP2_DM_BASE,
+          .range_max = WM2200_DSP2_DM_BASE + 4095,
+          .selector_reg = WM2200_DSP2_CONTROL_3,
+          .selector_mask = WM2200_DSP2_PAGE_BASE_DM_0_MASK,
+          .selector_shift = WM2200_DSP2_PAGE_BASE_DM_0_SHIFT,
+          .window_start = WM2200_DSP2_DM_0, .window_len = 2048, },
+
+        { .name = "DSP2PM", .range_min = WM2200_DSP2_PM_BASE,
+          .range_max = WM2200_DSP2_PM_BASE + 11287,
+          .selector_reg = WM2200_DSP2_CONTROL_2,
+          .selector_mask = WM2200_DSP2_PAGE_BASE_PM_0_MASK,
+          .selector_shift = WM2200_DSP2_PAGE_BASE_PM_0_SHIFT,
+          .window_start = WM2200_DSP2_PM_0, .window_len = 768, },
+
+        { .name = "DSP2ZM", .range_min = WM2200_DSP2_ZM_BASE,
+          .range_max = WM2200_DSP2_ZM_BASE + 2047,
+          .selector_reg = WM2200_DSP2_CONTROL_4,
+          .selector_mask = WM2200_DSP2_PAGE_BASE_ZM_0_MASK,
+          .selector_shift = WM2200_DSP2_PAGE_BASE_ZM_0_SHIFT,
+          .window_start = WM2200_DSP2_ZM_0, .window_len = 1024, },
+};
+
+static const struct wm_adsp_region wm2200_dsp1_regions[] = {
+        { .type = WMFW_ADSP1_PM, .base = WM2200_DSP1_PM_BASE },
+        { .type = WMFW_ADSP1_DM, .base = WM2200_DSP1_DM_BASE },
+        { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP1_ZM_BASE },
+};
+
+static const struct wm_adsp_region wm2200_dsp2_regions[] = {
+        { .type = WMFW_ADSP1_PM, .base = WM2200_DSP2_PM_BASE },
+        { .type = WMFW_ADSP1_DM, .base = WM2200_DSP2_DM_BASE },
+        { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP2_ZM_BASE },
+};
+
 static struct reg_default wm2200_reg_defaults[] = {
         { 0x000B, 0x0000 },   /* R11    - Tone Generator 1 */
         { 0x0102, 0x0000 },   /* R258   - Clocking 3 */
@@ -407,6 +509,16 @@ static struct reg_default wm2200_reg_defaults[] = {
 
 static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
 {
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
+                if ((reg >= wm2200_ranges[i].window_start &&
+                     reg <= wm2200_ranges[i].window_start +
+                     wm2200_ranges[i].window_len) ||
+                    (reg >= wm2200_ranges[i].range_min &&
+                     reg <= wm2200_ranges[i].range_max))
+                        return true;
+
         switch (reg) {
         case WM2200_SOFTWARE_RESET:
         case WM2200_DEVICE_REVISION:
@@ -423,6 +535,16 @@ static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
 
 static bool wm2200_readable_register(struct device *dev, unsigned int reg)
 {
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
+                if ((reg >= wm2200_ranges[i].window_start &&
+                     reg <= wm2200_ranges[i].window_start +
+                     wm2200_ranges[i].window_len) ||
+                    (reg >= wm2200_ranges[i].range_min &&
+                     reg <= wm2200_ranges[i].range_max))
+                        return true;
+
         switch (reg) {
         case WM2200_SOFTWARE_RESET:
         case WM2200_DEVICE_REVISION:
@@ -880,7 +1002,7 @@ static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
 static const char *wm2200_mixer_texts[] = {
         "None",
         "Tone Generator",
-        "AEC loopback",
+        "AEC Loopback",
         "IN1L",
         "IN1R",
         "IN2L",
@@ -976,6 +1098,20 @@ static int wm2200_mixer_values[] = {
         static WM2200_MUX_CTL_DECL(name##_in3); \
         static WM2200_MUX_CTL_DECL(name##_in4)
 
+#define WM2200_DSP_ENUMS(name, base_reg) \
+        static WM2200_MUX_ENUM_DECL(name##_aux1_enum, base_reg);     \
+        static WM2200_MUX_ENUM_DECL(name##_aux2_enum, base_reg + 1); \
+        static WM2200_MUX_ENUM_DECL(name##_aux3_enum, base_reg + 2); \
+        static WM2200_MUX_ENUM_DECL(name##_aux4_enum, base_reg + 3); \
+        static WM2200_MUX_ENUM_DECL(name##_aux5_enum, base_reg + 4); \
+        static WM2200_MUX_ENUM_DECL(name##_aux6_enum, base_reg + 5); \
+        static WM2200_MUX_CTL_DECL(name##_aux1); \
+        static WM2200_MUX_CTL_DECL(name##_aux2); \
+        static WM2200_MUX_CTL_DECL(name##_aux3); \
+        static WM2200_MUX_CTL_DECL(name##_aux4); \
+        static WM2200_MUX_CTL_DECL(name##_aux5); \
+        static WM2200_MUX_CTL_DECL(name##_aux6);
+
 static const struct snd_kcontrol_new wm2200_snd_controls[] = {
 SOC_SINGLE("IN1 High Performance Switch", WM2200_IN1L_CONTROL,
            WM2200_IN1_OSR_SHIFT, 1, 0),
@@ -1051,6 +1187,9 @@ WM2200_MIXER_ENUMS(DSP1R, WM2200_DSP1RMIX_INPUT_1_SOURCE);
 WM2200_MIXER_ENUMS(DSP2L, WM2200_DSP2LMIX_INPUT_1_SOURCE);
 WM2200_MIXER_ENUMS(DSP2R, WM2200_DSP2RMIX_INPUT_1_SOURCE);
 
+WM2200_DSP_ENUMS(DSP1, WM2200_DSP1AUX1MIX_INPUT_1_SOURCE);
+WM2200_DSP_ENUMS(DSP2, WM2200_DSP2AUX1MIX_INPUT_1_SOURCE);
+
 WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE);
 WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
 
@@ -1064,8 +1203,19 @@ WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
         WM2200_MUX(name_str " Input 4", &name##_in4_mux), \
         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 
+#define WM2200_DSP_WIDGETS(name, name_str) \
+        WM2200_MIXER_WIDGETS(name##L, name_str "L"), \
+        WM2200_MIXER_WIDGETS(name##R, name_str "R"), \
+        WM2200_MUX(name_str " Aux 1", &name##_aux1_mux), \
+        WM2200_MUX(name_str " Aux 2", &name##_aux2_mux), \
+        WM2200_MUX(name_str " Aux 3", &name##_aux3_mux), \
+        WM2200_MUX(name_str " Aux 4", &name##_aux4_mux), \
+        WM2200_MUX(name_str " Aux 5", &name##_aux5_mux), \
+        WM2200_MUX(name_str " Aux 6", &name##_aux6_mux)
+
 #define WM2200_MIXER_INPUT_ROUTES(name) \
         { name, "Tone Generator", "Tone Generator" }, \
+        { name, "AEC Loopback", "AEC Loopback" }, \
         { name, "IN1L", "IN1L PGA" }, \
         { name, "IN1R", "IN1R PGA" }, \
         { name, "IN2L", "IN2L PGA" }, \
@@ -1106,6 +1256,33 @@ WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
         WM2200_MIXER_INPUT_ROUTES(name " Input 3"), \
         WM2200_MIXER_INPUT_ROUTES(name " Input 4")
 
+#define WM2200_DSP_AUX_ROUTES(name) \
+        { name, NULL, name " Aux 1" }, \
+        { name, NULL, name " Aux 2" }, \
+        { name, NULL, name " Aux 3" }, \
+        { name, NULL, name " Aux 4" }, \
+        { name, NULL, name " Aux 5" }, \
+        { name, NULL, name " Aux 6" }, \
+        WM2200_MIXER_INPUT_ROUTES(name " Aux 1"), \
+        WM2200_MIXER_INPUT_ROUTES(name " Aux 2"), \
+        WM2200_MIXER_INPUT_ROUTES(name " Aux 3"), \
+        WM2200_MIXER_INPUT_ROUTES(name " Aux 4"), \
+        WM2200_MIXER_INPUT_ROUTES(name " Aux 5"), \
+        WM2200_MIXER_INPUT_ROUTES(name " Aux 6")
+
+static const char *wm2200_aec_loopback_texts[] = {
+        "OUT1L", "OUT1R", "OUT2L", "OUT2R",
+};
+
+static const struct soc_enum wm2200_aec_loopback =
+        SOC_ENUM_SINGLE(WM2200_DAC_AEC_CONTROL_1,
+                        WM2200_AEC_LOOPBACK_SRC_SHIFT,
+                        ARRAY_SIZE(wm2200_aec_loopback_texts),
+                        wm2200_aec_loopback_texts);
+
+static const struct snd_kcontrol_new wm2200_aec_loopback_mux =
+        SOC_DAPM_ENUM("AEC Loopback", wm2200_aec_loopback);
+
 static const struct snd_soc_dapm_widget wm2200_dapm_widgets[] = {
 SND_SOC_DAPM_SUPPLY("SYSCLK", WM2200_CLOCKING_3, WM2200_SYSCLK_ENA_SHIFT, 0,
                     NULL, 0),
@@ -1165,8 +1342,8 @@ SND_SOC_DAPM_PGA("LHPF1", WM2200_HPLPF1_1, WM2200_LHPF1_ENA_SHIFT, 0,
 SND_SOC_DAPM_PGA("LHPF2", WM2200_HPLPF2_1, WM2200_LHPF2_ENA_SHIFT, 0,
                  NULL, 0),
 
-SND_SOC_DAPM_PGA_E("DSP1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
-SND_SOC_DAPM_PGA_E("DSP2", SND_SOC_NOPM, 1, 0, NULL, 0, NULL, 0),
+WM_ADSP1("DSP1", 0),
+WM_ADSP1("DSP2", 1),
 
 SND_SOC_DAPM_AIF_OUT("AIF1TX1", "Capture", 0,
                     WM2200_AUDIO_IF_1_22, WM2200_AIF1TX1_ENA_SHIFT, 0),
@@ -1181,6 +1358,9 @@ SND_SOC_DAPM_AIF_OUT("AIF1TX5", "Capture", 4,
 SND_SOC_DAPM_AIF_OUT("AIF1TX6", "Capture", 5,
                     WM2200_AUDIO_IF_1_22, WM2200_AIF1TX6_ENA_SHIFT, 0),
 
+SND_SOC_DAPM_MUX("AEC Loopback", WM2200_DAC_AEC_CONTROL_1,
+                 WM2200_AEC_LOOPBACK_ENA_SHIFT, 0, &wm2200_aec_loopback_mux),
+
 SND_SOC_DAPM_PGA_S("OUT1L", 0, WM2200_OUTPUT_ENABLES,
                    WM2200_OUT1L_ENA_SHIFT, 0, NULL, 0),
 SND_SOC_DAPM_PGA_S("OUT1R", 0, WM2200_OUTPUT_ENABLES,
@@ -1231,10 +1411,8 @@ WM2200_MIXER_WIDGETS(EQR, "EQR"),
 WM2200_MIXER_WIDGETS(LHPF1, "LHPF1"),
 WM2200_MIXER_WIDGETS(LHPF2, "LHPF2"),
 
-WM2200_MIXER_WIDGETS(DSP1L, "DSP1L"),
-WM2200_MIXER_WIDGETS(DSP1R, "DSP1R"),
-WM2200_MIXER_WIDGETS(DSP2L, "DSP2L"),
-WM2200_MIXER_WIDGETS(DSP2R, "DSP2R"),
+WM2200_DSP_WIDGETS(DSP1, "DSP1"),
+WM2200_DSP_WIDGETS(DSP2, "DSP2"),
 
 WM2200_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
 WM2200_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
@@ -1326,11 +1504,19 @@ static const struct snd_soc_dapm_route wm2200_dapm_routes[] = {
         { "SPK", NULL, "OUT2L" },
         { "SPK", NULL, "OUT2R" },
 
+        { "AEC Loopback", "OUT1L", "OUT1L" },
+        { "AEC Loopback", "OUT1R", "OUT1R" },
+        { "AEC Loopback", "OUT2L", "OUT2L" },
+        { "AEC Loopback", "OUT2R", "OUT2R" },
+
         WM2200_MIXER_ROUTES("DSP1", "DSP1L"),
         WM2200_MIXER_ROUTES("DSP1", "DSP1R"),
         WM2200_MIXER_ROUTES("DSP2", "DSP2L"),
         WM2200_MIXER_ROUTES("DSP2", "DSP2R"),
 
+        WM2200_DSP_AUX_ROUTES("DSP1"),
+        WM2200_DSP_AUX_ROUTES("DSP2"),
+
         WM2200_MIXER_ROUTES("OUT1L", "OUT1L"),
         WM2200_MIXER_ROUTES("OUT1R", "OUT1R"),
         WM2200_MIXER_ROUTES("OUT2L", "OUT2L"),
@@ -1968,12 +2154,15 @@ static const struct regmap_config wm2200_regmap = {
         .reg_bits = 16,
         .val_bits = 16,
 
-        .max_register = WM2200_MAX_REGISTER,
+        .max_register = WM2200_MAX_REGISTER + (ARRAY_SIZE(wm2200_ranges) *
+                                               WM2200_DSP_SPACING),
         .reg_defaults = wm2200_reg_defaults,
         .num_reg_defaults = ARRAY_SIZE(wm2200_reg_defaults),
         .volatile_reg = wm2200_volatile_register,
         .readable_reg = wm2200_readable_register,
         .cache_type = REGCACHE_RBTREE,
+        .ranges = wm2200_ranges,
+        .num_ranges = ARRAY_SIZE(wm2200_ranges),
 };
 
 static const unsigned int wm2200_dig_vu[] = {
@@ -2011,14 +2200,30 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
         wm2200->dev = &i2c->dev;
         init_completion(&wm2200->fll_lock);
 
-        wm2200->regmap = regmap_init_i2c(i2c, &wm2200_regmap);
+        wm2200->regmap = devm_regmap_init_i2c(i2c, &wm2200_regmap);
         if (IS_ERR(wm2200->regmap)) {
                 ret = PTR_ERR(wm2200->regmap);
                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
                         ret);
-                goto err;
+                return ret;
+        }
+
+        for (i = 0; i < 2; i++) {
+                wm2200->dsp[i].type = WMFW_ADSP1;
+                wm2200->dsp[i].part = "wm2200";
+                wm2200->dsp[i].num = i + 1;
+                wm2200->dsp[i].dev = &i2c->dev;
+                wm2200->dsp[i].regmap = wm2200->regmap;
         }
 
+        wm2200->dsp[0].base = WM2200_DSP1_CONTROL_1;
+        wm2200->dsp[0].mem = wm2200_dsp1_regions;
+        wm2200->dsp[0].num_mems = ARRAY_SIZE(wm2200_dsp1_regions);
+
+        wm2200->dsp[1].base = WM2200_DSP2_CONTROL_1;
+        wm2200->dsp[1].mem = wm2200_dsp2_regions;
+        wm2200->dsp[1].num_mems = ARRAY_SIZE(wm2200_dsp2_regions);
+
         if (pdata)
                 wm2200->pdata = *pdata;
 
@@ -2027,12 +2232,13 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
         for (i = 0; i < ARRAY_SIZE(wm2200->core_supplies); i++)
                 wm2200->core_supplies[i].supply = wm2200_core_supply_names[i];
 
-        ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm2200->core_supplies),
-                                 wm2200->core_supplies);
+        ret = devm_regulator_bulk_get(&i2c->dev,
+                                      ARRAY_SIZE(wm2200->core_supplies),
+                                      wm2200->core_supplies);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to request core supplies: %d\n",
                         ret);
-                goto err_regmap;
+                return ret;
         }
 
         ret = regulator_bulk_enable(ARRAY_SIZE(wm2200->core_supplies),
@@ -2040,12 +2246,13 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to enable core supplies: %d\n",
                         ret);
-                goto err_core;
+                return ret;
         }
 
         if (wm2200->pdata.ldo_ena) {
-                ret = gpio_request_one(wm2200->pdata.ldo_ena,
-                                       GPIOF_OUT_INIT_HIGH, "WM2200 LDOENA");
+                ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.ldo_ena,
+                                            GPIOF_OUT_INIT_HIGH,
+                                            "WM2200 LDOENA");
                 if (ret < 0) {
                         dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
                                 wm2200->pdata.ldo_ena, ret);
@@ -2055,8 +2262,9 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
         }
 
         if (wm2200->pdata.reset) {
-                ret = gpio_request_one(wm2200->pdata.reset,
-                                       GPIOF_OUT_INIT_HIGH, "WM2200 /RESET");
+                ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.reset,
+                                            GPIOF_OUT_INIT_HIGH,
+                                            "WM2200 /RESET");
                 if (ret < 0) {
                         dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
                                 wm2200->pdata.reset, ret);
@@ -2166,24 +2374,14 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
 err_pm_runtime:
         pm_runtime_disable(&i2c->dev);
 err_reset:
-        if (wm2200->pdata.reset) {
+        if (wm2200->pdata.reset)
                 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
-                gpio_free(wm2200->pdata.reset);
-        }
 err_ldo:
-        if (wm2200->pdata.ldo_ena) {
+        if (wm2200->pdata.ldo_ena)
                 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
-                gpio_free(wm2200->pdata.ldo_ena);
-        }
 err_enable:
         regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
                                wm2200->core_supplies);
-err_core:
-        regulator_bulk_free(ARRAY_SIZE(wm2200->core_supplies),
-                            wm2200->core_supplies);
-err_regmap:
-        regmap_exit(wm2200->regmap);
-err:
         return ret;
 }
 
@@ -2194,17 +2392,10 @@ static __devexit int wm2200_i2c_remove(struct i2c_client *i2c)
         snd_soc_unregister_codec(&i2c->dev);
         if (i2c->irq)
                 free_irq(i2c->irq, wm2200);
-        if (wm2200->pdata.reset) {
+        if (wm2200->pdata.reset)
                 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
-                gpio_free(wm2200->pdata.reset);
-        }
-        if (wm2200->pdata.ldo_ena) {
+        if (wm2200->pdata.ldo_ena)
                 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
-                gpio_free(wm2200->pdata.ldo_ena);
-        }
-        regulator_bulk_free(ARRAY_SIZE(wm2200->core_supplies),
-                            wm2200->core_supplies);
-        regmap_exit(wm2200->regmap);
 
         return 0;
 }
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 7f567585832e..9f57996ff272 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1233,7 +1233,7 @@ static const struct snd_soc_dapm_route wm5100_dapm_routes[] = {
         { "PWM2", NULL, "PWM2 Driver" },
 };
 
-static const __devinitconst struct reg_default wm5100_reva_patches[] = {
+static const struct reg_default wm5100_reva_patches[] = {
         { WM5100_AUDIO_IF_1_10, 0 },
         { WM5100_AUDIO_IF_1_11, 1 },
         { WM5100_AUDIO_IF_1_12, 2 },
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 7394e73fa43c..53793b1849f7 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -31,6 +31,7 @@
 
 #include "arizona.h"
 #include "wm5102.h"
+#include "wm_adsp.h"
 
 struct wm5102_priv {
         struct arizona_priv core;
@@ -42,6 +43,13 @@ static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
 static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
 
+static const struct wm_adsp_region wm5102_dsp1_regions[] = {
+        { .type = WMFW_ADSP2_PM, .base = 0x100000 },
+        { .type = WMFW_ADSP2_ZM, .base = 0x180000 },
+        { .type = WMFW_ADSP2_XM, .base = 0x190000 },
+        { .type = WMFW_ADSP2_YM, .base = 0x1a8000 },
+};
+
 static const struct reg_default wm5102_sysclk_reva_patch[] = {
         { 0x3000, 0x2225 },
         { 0x3001, 0x3a03 },
@@ -687,6 +695,9 @@ ARIZONA_MIXER_CONTROLS("LHPF2", ARIZONA_HPLP2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF3", ARIZONA_HPLP3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF4", ARIZONA_HPLP4MIX_INPUT_1_SOURCE),
 
+ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE),
+
 SOC_ENUM("LHPF1 Mode", arizona_lhpf1_mode),
 SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
 SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode),
@@ -708,14 +719,6 @@ ARIZONA_MIXER_CONTROLS("SPKOUTR", ARIZONA_OUT4RMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("SPKDAT1L", ARIZONA_OUT5LMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("SPKDAT1R", ARIZONA_OUT5RMIX_INPUT_1_SOURCE),
 
-SOC_SINGLE("HPOUT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_1L,
-           ARIZONA_OUT1_OSR_SHIFT, 1, 0),
-SOC_SINGLE("OUT2 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_2L,
-           ARIZONA_OUT2_OSR_SHIFT, 1, 0),
-SOC_SINGLE("EPOUT High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_3L,
-           ARIZONA_OUT3_OSR_SHIFT, 1, 0),
-SOC_SINGLE("Speaker High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_4L,
-           ARIZONA_OUT4_OSR_SHIFT, 1, 0),
 SOC_SINGLE("SPKDAT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_5L,
            ARIZONA_OUT5_OSR_SHIFT, 1, 0),
 
@@ -745,17 +748,6 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L,
                  ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT,
                  0xbf, 0, digital_tlv),
 
-SOC_DOUBLE_R_RANGE_TLV("HPOUT1 Volume", ARIZONA_OUTPUT_PATH_CONFIG_1L,
-                       ARIZONA_OUTPUT_PATH_CONFIG_1R,
-                       ARIZONA_OUT1L_PGA_VOL_SHIFT,
-                       0x34, 0x40, 0, ana_tlv),
-SOC_DOUBLE_R_RANGE_TLV("OUT2 Volume", ARIZONA_OUTPUT_PATH_CONFIG_2L,
-                       ARIZONA_OUTPUT_PATH_CONFIG_2R,
-                       ARIZONA_OUT2L_PGA_VOL_SHIFT,
-                       0x34, 0x40, 0, ana_tlv),
-SOC_SINGLE_RANGE_TLV("EPOUT Volume", ARIZONA_OUTPUT_PATH_CONFIG_3L,
-                     ARIZONA_OUT3L_PGA_VOL_SHIFT, 0x34, 0x40, 0, ana_tlv),
-
 SOC_DOUBLE("SPKDAT1 Switch", ARIZONA_PDM_SPK1_CTRL_1, ARIZONA_SPK1L_MUTE_SHIFT,
            ARIZONA_SPK1R_MUTE_SHIFT, 1, 1),
 
@@ -819,11 +811,15 @@ ARIZONA_MIXER_ENUMS(AIF2TX2, ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX1, ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX2, ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE);
 
-ARIZONA_MIXER_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
+
+ARIZONA_MIXER_ENUMS(DSP1L, ARIZONA_DSP1LMIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(DSP1R, ARIZONA_DSP1RMIX_INPUT_1_SOURCE);
 
+ARIZONA_DSP_AUX_ENUMS(DSP1, ARIZONA_DSP1AUX1MIX_INPUT_1_SOURCE);
 
 static const char *wm5102_aec_loopback_texts[] = {
         "HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "EPOUT",
@@ -864,6 +860,7 @@ SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0, 0),
 
 SND_SOC_DAPM_SIGGEN("TONE"),
 SND_SOC_DAPM_SIGGEN("NOISE"),
+SND_SOC_DAPM_SIGGEN("HAPTICS"),
 
 SND_SOC_DAPM_INPUT("IN1L"),
 SND_SOC_DAPM_INPUT("IN1R"),
@@ -894,9 +891,9 @@ SND_SOC_DAPM_PGA_E("IN3R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN3R_ENA_SHIFT,
 SND_SOC_DAPM_SUPPLY("MICBIAS1", ARIZONA_MIC_BIAS_CTRL_1,
                     ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("MICBIAS2", ARIZONA_MIC_BIAS_CTRL_2,
-                    ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
+                    ARIZONA_MICB2_ENA_SHIFT, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("MICBIAS3", ARIZONA_MIC_BIAS_CTRL_3,
-                    ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
+                    ARIZONA_MICB3_ENA_SHIFT, 0, NULL, 0),
 
 SND_SOC_DAPM_PGA("Noise Generator", ARIZONA_COMFORT_NOISE_GENERATOR,
                  ARIZONA_NOISE_GEN_ENA_SHIFT, 0, NULL, 0),
@@ -996,6 +993,8 @@ SND_SOC_DAPM_AIF_IN("AIF3RX1", NULL, 0,
 SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0,
                     ARIZONA_AIF3_RX_ENABLES, ARIZONA_AIF3RX2_ENA_SHIFT, 0),
 
+ARIZONA_DSP_WIDGETS(DSP1, "DSP1"),
+
 SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
                        ARIZONA_AEC_LOOPBACK_ENA, 0, &wm5102_aec_loopback_mux),
 
@@ -1071,10 +1070,12 @@ ARIZONA_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"),
 ARIZONA_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
 ARIZONA_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
 
-ARIZONA_MIXER_WIDGETS(ASRC1L, "ASRC1L"),
-ARIZONA_MIXER_WIDGETS(ASRC1R, "ASRC1R"),
-ARIZONA_MIXER_WIDGETS(ASRC2L, "ASRC2L"),
-ARIZONA_MIXER_WIDGETS(ASRC2R, "ASRC2R"),
+ARIZONA_MUX_WIDGETS(ASRC1L, "ASRC1L"),
+ARIZONA_MUX_WIDGETS(ASRC1R, "ASRC1R"),
+ARIZONA_MUX_WIDGETS(ASRC2L, "ASRC2L"),
+ARIZONA_MUX_WIDGETS(ASRC2R, "ASRC2R"),
+
+WM_ADSP2("DSP1", 0),
 
 SND_SOC_DAPM_OUTPUT("HPOUT1L"),
 SND_SOC_DAPM_OUTPUT("HPOUT1R"),
@@ -1094,6 +1095,7 @@ SND_SOC_DAPM_OUTPUT("SPKDAT1R"),
         { name, "Noise Generator", "Noise Generator" }, \
         { name, "Tone Generator 1", "Tone Generator 1" }, \
         { name, "Tone Generator 2", "Tone Generator 2" }, \
+        { name, "Haptics", "HAPTICS" }, \
         { name, "AEC", "AEC Loopback" }, \
         { name, "IN1L", "IN1L PGA" }, \
         { name, "IN1R", "IN1R PGA" }, \
@@ -1127,7 +1129,13 @@ SND_SOC_DAPM_OUTPUT("SPKDAT1R"),
         { name, "ASRC1L", "ASRC1L" }, \
         { name, "ASRC1R", "ASRC1R" }, \
         { name, "ASRC2L", "ASRC2L" }, \
-        { name, "ASRC2R", "ASRC2R" }
+        { name, "ASRC2R", "ASRC2R" }, \
+        { name, "DSP1.1", "DSP1" }, \
+        { name, "DSP1.2", "DSP1" }, \
+        { name, "DSP1.3", "DSP1" }, \
+        { name, "DSP1.4", "DSP1" }, \
+        { name, "DSP1.5", "DSP1" }, \
+        { name, "DSP1.6", "DSP1" }
 
 static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
         { "AIF2 Capture", NULL, "DBVDD2" },
@@ -1213,6 +1221,11 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
         { "IN3L PGA", NULL, "IN3L" },
         { "IN3R PGA", NULL, "IN3R" },
 
+        { "ASRC1L", NULL, "ASRC1L Input" },
+        { "ASRC1R", NULL, "ASRC1R Input" },
+        { "ASRC2L", NULL, "ASRC2L Input" },
+        { "ASRC2R", NULL, "ASRC2R Input" },
+
         ARIZONA_MIXER_ROUTES("OUT1L", "HPOUT1L"),
         ARIZONA_MIXER_ROUTES("OUT1R", "HPOUT1R"),
         ARIZONA_MIXER_ROUTES("OUT2L", "HPOUT2L"),
@@ -1255,10 +1268,12 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
         ARIZONA_MIXER_ROUTES("LHPF3", "LHPF3"),
         ARIZONA_MIXER_ROUTES("LHPF4", "LHPF4"),
 
-        ARIZONA_MIXER_ROUTES("ASRC1L", "ASRC1L"),
-        ARIZONA_MIXER_ROUTES("ASRC1R", "ASRC1R"),
-        ARIZONA_MIXER_ROUTES("ASRC2L", "ASRC2L"),
-        ARIZONA_MIXER_ROUTES("ASRC2R", "ASRC2R"),
+        ARIZONA_MUX_ROUTES("ASRC1L"),
+        ARIZONA_MUX_ROUTES("ASRC1R"),
+        ARIZONA_MUX_ROUTES("ASRC2L"),
+        ARIZONA_MUX_ROUTES("ASRC2R"),
+
+        ARIZONA_DSP_ROUTES("DSP1"),
 
         { "AEC Loopback", "HPOUT1L", "OUT1L" },
         { "AEC Loopback", "HPOUT1R", "OUT1R" },
@@ -1377,9 +1392,28 @@ static struct snd_soc_dai_driver wm5102_dai[] = {
 static int wm5102_codec_probe(struct snd_soc_codec *codec)
 {
         struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+        int ret;
 
         codec->control_data = priv->core.arizona->regmap;
-        return snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+
+        ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+        if (ret != 0)
+                return ret;
+
+        snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
+
+        priv->core.arizona->dapm = &codec->dapm;
+
+        return 0;
+}
+
+static int wm5102_codec_remove(struct snd_soc_codec *codec)
+{
+        struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+        priv->core.arizona->dapm = NULL;
+
+        return 0;
 }
 
 #define WM5102_DIG_VU 0x0200
@@ -1406,6 +1440,7 @@ static unsigned int wm5102_digital_vu[] = {
 
 static struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
         .probe = wm5102_codec_probe,
+        .remove = wm5102_codec_remove,
 
         .idle_bias_off = true,
 
@@ -1424,7 +1459,7 @@ static int __devinit wm5102_probe(struct platform_device *pdev)
 {
         struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
         struct wm5102_priv *wm5102;
-        int i;
+        int i, ret;
 
         wm5102 = devm_kzalloc(&pdev->dev, sizeof(struct wm5102_priv),
                               GFP_KERNEL);
@@ -1434,6 +1469,19 @@ static int __devinit wm5102_probe(struct platform_device *pdev)
 
         wm5102->core.arizona = arizona;
 
+        wm5102->core.adsp[0].part = "wm5102";
+        wm5102->core.adsp[0].num = 1;
+        wm5102->core.adsp[0].type = WMFW_ADSP2;
+        wm5102->core.adsp[0].base = ARIZONA_DSP1_CONTROL_1;
+        wm5102->core.adsp[0].dev = arizona->dev;
+        wm5102->core.adsp[0].regmap = arizona->regmap;
+        wm5102->core.adsp[0].mem = wm5102_dsp1_regions;
+        wm5102->core.adsp[0].num_mems = ARRAY_SIZE(wm5102_dsp1_regions);
+
+        ret = wm_adsp2_init(&wm5102->core.adsp[0], true);
+        if (ret != 0)
+                return ret;
+
         for (i = 0; i < ARRAY_SIZE(wm5102->fll); i++)
                 wm5102->fll[i].vco_mult = 1;
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 9211e4192f71..2a075ad00d5b 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -308,10 +308,10 @@ ARIZONA_MIXER_ENUMS(AIF2TX2, ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX1, ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX2, ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE);
 
-ARIZONA_MIXER_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
 
 static const char *wm5110_aec_loopback_texts[] = {
         "HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "HPOUT3L", "HPOUT3R",
@@ -352,6 +352,7 @@ SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0, 0),
 
 SND_SOC_DAPM_SIGGEN("TONE"),
 SND_SOC_DAPM_SIGGEN("NOISE"),
+SND_SOC_DAPM_SIGGEN("HAPTICS"),
 
 SND_SOC_DAPM_INPUT("IN1L"),
 SND_SOC_DAPM_INPUT("IN1R"),
@@ -585,10 +586,10 @@ ARIZONA_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"),
 ARIZONA_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
 ARIZONA_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
 
-ARIZONA_MIXER_WIDGETS(ASRC1L, "ASRC1L"),
-ARIZONA_MIXER_WIDGETS(ASRC1R, "ASRC1R"),
-ARIZONA_MIXER_WIDGETS(ASRC2L, "ASRC2L"),
-ARIZONA_MIXER_WIDGETS(ASRC2R, "ASRC2R"),
+ARIZONA_MUX_WIDGETS(ASRC1L, "ASRC1L"),
+ARIZONA_MUX_WIDGETS(ASRC1R, "ASRC1R"),
+ARIZONA_MUX_WIDGETS(ASRC2L, "ASRC2L"),
+ARIZONA_MUX_WIDGETS(ASRC2R, "ASRC2R"),
 
 SND_SOC_DAPM_OUTPUT("HPOUT1L"),
 SND_SOC_DAPM_OUTPUT("HPOUT1R"),
@@ -610,6 +611,7 @@ SND_SOC_DAPM_OUTPUT("SPKDAT2R"),
         { name, "Noise Generator", "Noise Generator" }, \
         { name, "Tone Generator 1", "Tone Generator 1" }, \
         { name, "Tone Generator 2", "Tone Generator 2" }, \
+        { name, "Haptics", "HAPTICS" }, \
         { name, "AEC", "AEC Loopback" }, \
         { name, "IN1L", "IN1L PGA" }, \
         { name, "IN1R", "IN1R PGA" }, \
@@ -786,10 +788,10 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
         ARIZONA_MIXER_ROUTES("LHPF3", "LHPF3"),
         ARIZONA_MIXER_ROUTES("LHPF4", "LHPF4"),
 
-        ARIZONA_MIXER_ROUTES("ASRC1L", "ASRC1L"),
-        ARIZONA_MIXER_ROUTES("ASRC1R", "ASRC1R"),
-        ARIZONA_MIXER_ROUTES("ASRC2L", "ASRC2L"),
-        ARIZONA_MIXER_ROUTES("ASRC2R", "ASRC2R"),
+        ARIZONA_MUX_ROUTES("ASRC1L"),
+        ARIZONA_MUX_ROUTES("ASRC1R"),
+        ARIZONA_MUX_ROUTES("ASRC2L"),
+        ARIZONA_MUX_ROUTES("ASRC2R"),
 
         { "HPOUT1L", NULL, "OUT1L" },
         { "HPOUT1R", NULL, "OUT1R" },
@@ -902,9 +904,29 @@ static struct snd_soc_dai_driver wm5110_dai[] = {
 static int wm5110_codec_probe(struct snd_soc_codec *codec)
 {
         struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+        int ret;
 
         codec->control_data = priv->core.arizona->regmap;
-        return snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+        priv->core.arizona->dapm = &codec->dapm;
+
+        ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+        if (ret != 0)
+                return ret;
+
+        snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
+
+        priv->core.arizona->dapm = &codec->dapm;
+
+        return 0;
+}
+
+static int wm5110_codec_remove(struct snd_soc_codec *codec)
+{
+        struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+        priv->core.arizona->dapm = NULL;
+
+        return 0;
 }
 
 #define WM5110_DIG_VU 0x0200
@@ -935,6 +957,7 @@ static unsigned int wm5110_digital_vu[] = {
 
 static struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
         .probe = wm5110_codec_probe,
+        .remove = wm5110_codec_remove,
 
         .idle_bias_off = true,
 
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index a4cae060bf26..32b8f0852f6e 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1500,7 +1500,7 @@ static  int wm8350_codec_probe(struct snd_soc_codec *codec)
         for (i = 0; i < ARRAY_SIZE(supply_names); i++)
                 priv->supplies[i].supply = supply_names[i];
 
-        ret = regulator_bulk_get(wm8350->dev, ARRAY_SIZE(priv->supplies),
+        ret = devm_regulator_bulk_get(wm8350->dev, ARRAY_SIZE(priv->supplies),
                                  priv->supplies);
         if (ret != 0)
                 return ret;
@@ -1607,8 +1607,6 @@ static int  wm8350_codec_remove(struct snd_soc_codec *codec)
 
         wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
 
-        regulator_bulk_free(ARRAY_SIZE(priv->supplies), priv->supplies);
-
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 5d277a915f81..262c44082eb0 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -1373,7 +1373,7 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
         codec->control_data = priv->wm8400 = wm8400;
         priv->codec = codec;
 
-        ret = regulator_bulk_get(wm8400->dev,
+        ret = devm_regulator_bulk_get(wm8400->dev,
                                  ARRAY_SIZE(power), &power[0]);
         if (ret != 0) {
                 dev_err(codec->dev, "Failed to get regulators: %d\n", ret);
@@ -1398,15 +1398,9 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
         snd_soc_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
         snd_soc_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
 
-        if (!schedule_work(&priv->work)) {
-                ret = -EINVAL;
-                goto err_regulator;
-        }
+        if (!schedule_work(&priv->work))
+                return -EINVAL;
         return 0;
-
-err_regulator:
-        regulator_bulk_free(ARRAY_SIZE(power), power);
-        return ret;
 }
 
 static int  wm8400_codec_remove(struct snd_soc_codec *codec)
@@ -1417,8 +1411,6 @@ static int  wm8400_codec_remove(struct snd_soc_codec *codec)
         snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1,
                      reg & (~WM8400_CODEC_ENA));
 
-        regulator_bulk_free(ARRAY_SIZE(power), power);
-
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index c12a54e72e89..923e7e1f6704 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -608,10 +608,7 @@ static int wm8510_probe(struct snd_soc_codec *codec)
 /* power down chip */
 static int wm8510_remove(struct snd_soc_codec *codec)
 {
-        struct wm8510_priv *wm8510 = snd_soc_codec_get_drvdata(codec);
-
         wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF);
-        kfree(wm8510);
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 4281a0802138..99b8ebe93424 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -522,7 +522,7 @@ static int wm8741_i2c_probe(struct i2c_client *i2c,
                 return ret;
         }
 
-        wm8741->regmap = regmap_init_i2c(i2c, &wm8741_regmap);
+        wm8741->regmap = devm_regmap_init_i2c(i2c, &wm8741_regmap);
         if (IS_ERR(wm8741->regmap)) {
                 ret = PTR_ERR(wm8741->regmap);
                 dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
@@ -582,7 +582,7 @@ static int __devinit wm8741_spi_probe(struct spi_device *spi)
                 return ret;
         }
 
-        wm8741->regmap = regmap_init_spi(spi, &wm8741_regmap);
+        wm8741->regmap = devm_regmap_init_spi(spi, &wm8741_regmap);
         if (IS_ERR(wm8741->regmap)) {
                 ret = PTR_ERR(wm8741->regmap);
                 dev_err(&spi->dev, "Failed to init regmap: %d\n", ret);
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 89151ca5e776..7665d68c4558 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/regmap.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
 #include <linux/of_device.h>
@@ -34,24 +35,55 @@
  * We can't read the WM8750 register space when we
  * are using 2 wire for device control, so we cache them instead.
  */
-static const u16 wm8750_reg[] = {
-        0x0097, 0x0097, 0x0079, 0x0079,  /*  0 */
-        0x0000, 0x0008, 0x0000, 0x000a,  /*  4 */
-        0x0000, 0x0000, 0x00ff, 0x00ff,  /*  8 */
-        0x000f, 0x000f, 0x0000, 0x0000,  /* 12 */
-        0x0000, 0x007b, 0x0000, 0x0032,  /* 16 */
-        0x0000, 0x00c3, 0x00c3, 0x00c0,  /* 20 */
-        0x0000, 0x0000, 0x0000, 0x0000,  /* 24 */
-        0x0000, 0x0000, 0x0000, 0x0000,  /* 28 */
-        0x0000, 0x0000, 0x0050, 0x0050,  /* 32 */
-        0x0050, 0x0050, 0x0050, 0x0050,  /* 36 */
-        0x0079, 0x0079, 0x0079,          /* 40 */
+static const struct reg_default wm8750_reg_defaults[] = {
+        {  0, 0x0097 },
+        {  1, 0x0097 },
+        {  2, 0x0079 },
+        {  3, 0x0079 },
+        {  4, 0x0000 },
+        {  5, 0x0008 },
+        {  6, 0x0000 },
+        {  7, 0x000a },
+        {  8, 0x0000 },
+        {  9, 0x0000 },
+        { 10, 0x00ff },
+        { 11, 0x00ff },
+        { 12, 0x000f },
+        { 13, 0x000f },
+        { 14, 0x0000 },
+        { 15, 0x0000 },
+        { 16, 0x0000 },
+        { 17, 0x007b },
+        { 18, 0x0000 },
+        { 19, 0x0032 },
+        { 20, 0x0000 },
+        { 21, 0x00c3 },
+        { 22, 0x00c3 },
+        { 23, 0x00c0 },
+        { 24, 0x0000 },
+        { 25, 0x0000 },
+        { 26, 0x0000 },
+        { 27, 0x0000 },
+        { 28, 0x0000 },
+        { 29, 0x0000 },
+        { 30, 0x0000 },
+        { 31, 0x0000 },
+        { 32, 0x0000 },
+        { 33, 0x0000 },
+        { 34, 0x0050 },
+        { 35, 0x0050 },
+        { 36, 0x0050 },
+        { 37, 0x0050 },
+        { 38, 0x0050 },
+        { 39, 0x0050 },
+        { 40, 0x0079 },
+        { 41, 0x0079 },
+        { 42, 0x0079 },
 };
 
 /* codec private data */
 struct wm8750_priv {
         unsigned int sysclk;
-        enum snd_soc_control_type control_type;
 };
 
 #define wm8750_reset(c) snd_soc_write(c, WM8750_RESET, 0)
@@ -668,10 +700,9 @@ static int wm8750_resume(struct snd_soc_codec *codec)
 
 static int wm8750_probe(struct snd_soc_codec *codec)
 {
-        struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec);
         int ret;
 
-        ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8750->control_type);
+        ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
         if (ret < 0) {
                 printk(KERN_ERR "wm8750: failed to set cache I/O: %d\n", ret);
                 return ret;
@@ -711,9 +742,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8750 = {
         .suspend =      wm8750_suspend,
         .resume =       wm8750_resume,
         .set_bias_level = wm8750_set_bias_level,
-        .reg_cache_size = ARRAY_SIZE(wm8750_reg),
-        .reg_word_size = sizeof(u16),
-        .reg_cache_default = wm8750_reg,
 
         .controls = wm8750_snd_controls,
         .num_controls = ARRAY_SIZE(wm8750_snd_controls),
@@ -730,10 +758,21 @@ static const struct of_device_id wm8750_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, wm8750_of_match);
 
+static const struct regmap_config wm8750_regmap = {
+        .reg_bits = 7,
+        .val_bits = 9,
+        .max_register = WM8750_MOUTV,
+
+        .reg_defaults = wm8750_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(wm8750_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+};
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8750_spi_probe(struct spi_device *spi)
 {
         struct wm8750_priv *wm8750;
+        struct regmap *regmap;
         int ret;
 
         wm8750 = devm_kzalloc(&spi->dev, sizeof(struct wm8750_priv),
@@ -741,7 +780,10 @@ static int __devinit wm8750_spi_probe(struct spi_device *spi)
         if (wm8750 == NULL)
                 return -ENOMEM;
 
-        wm8750->control_type = SND_SOC_SPI;
+        regmap = devm_regmap_init_spi(spi, &wm8750_regmap);
+        if (IS_ERR(regmap))
+                return PTR_ERR(regmap);
+
         spi_set_drvdata(spi, wm8750);
 
         ret = snd_soc_register_codec(&spi->dev,
@@ -779,6 +821,7 @@ static __devinit int wm8750_i2c_probe(struct i2c_client *i2c,
                                       const struct i2c_device_id *id)
 {
         struct wm8750_priv *wm8750;
+        struct regmap *regmap;
         int ret;
 
         wm8750 = devm_kzalloc(&i2c->dev, sizeof(struct wm8750_priv),
@@ -787,7 +830,10 @@ static __devinit int wm8750_i2c_probe(struct i2c_client *i2c,
                 return -ENOMEM;
 
         i2c_set_clientdata(i2c, wm8750);
-        wm8750->control_type = SND_SOC_I2C;
+
+        regmap = devm_regmap_init_i2c(i2c, &wm8750_regmap);
+        if (IS_ERR(regmap))
+                return PTR_ERR(regmap);
 
         ret =  snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_wm8750, &wm8750_dai, 1);
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 2e4a775ae560..50a5dc7974e1 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1562,36 +1562,25 @@ static int __devinit wm8753_spi_probe(struct spi_device *spi)
 
         spi_set_drvdata(spi, wm8753);
 
-        wm8753->regmap = regmap_init_spi(spi, &wm8753_regmap);
+        wm8753->regmap = devm_regmap_init_spi(spi, &wm8753_regmap);
         if (IS_ERR(wm8753->regmap)) {
                 ret = PTR_ERR(wm8753->regmap);
                 dev_err(&spi->dev, "Failed to allocate register map: %d\n",
                         ret);
-                goto err;
+                return ret;
         }
 
         ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8753,
                                      wm8753_dai, ARRAY_SIZE(wm8753_dai));
-        if (ret != 0) {
+        if (ret != 0)
                 dev_err(&spi->dev, "Failed to register CODEC: %d\n", ret);
-                goto err_regmap;
-        }
 
-        return 0;
-
-err_regmap:
-        regmap_exit(wm8753->regmap);
-err:
         return ret;
 }
 
 static int __devexit wm8753_spi_remove(struct spi_device *spi)
 {
-        struct wm8753_priv *wm8753 = spi_get_drvdata(spi);
-
         snd_soc_unregister_codec(&spi->dev);
-        regmap_exit(wm8753->regmap);
-        kfree(wm8753);
         return 0;
 }
 
@@ -1620,35 +1609,25 @@ static __devinit int wm8753_i2c_probe(struct i2c_client *i2c,
 
         i2c_set_clientdata(i2c, wm8753);
 
-        wm8753->regmap = regmap_init_i2c(i2c, &wm8753_regmap);
+        wm8753->regmap = devm_regmap_init_i2c(i2c, &wm8753_regmap);
         if (IS_ERR(wm8753->regmap)) {
                 ret = PTR_ERR(wm8753->regmap);
                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
                         ret);
-                goto err;
+                return ret;
         }
 
         ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8753,
                                      wm8753_dai, ARRAY_SIZE(wm8753_dai));
-        if (ret != 0) {
+        if (ret != 0)
                 dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);
-                goto err_regmap;
-        }
 
-        return 0;
-
-err_regmap:
-        regmap_exit(wm8753->regmap);
-err:
         return ret;
 }
 
 static __devexit int wm8753_i2c_remove(struct i2c_client *client)
 {
-        struct wm8753_priv *wm8753 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(wm8753->regmap);
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index c7c0034d3966..0b690ba875f8 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -17,6 +17,7 @@
 #include <linux/of_device.h>
 #include <linux/pm.h>
 #include <linux/spi/spi.h>
+#include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <sound/core.h>
@@ -35,19 +36,52 @@ static const char *wm8770_supply_names[WM8770_NUM_SUPPLIES] = {
         "DVDD"
 };
 
-static const u16 wm8770_reg_defs[WM8770_CACHEREGNUM] = {
-        0x7f, 0x7f, 0x7f, 0x7f,
-        0x7f, 0x7f, 0x7f, 0x7f,
-        0x7f, 0xff, 0xff, 0xff,
-        0xff, 0xff, 0xff, 0xff,
-        0xff, 0xff, 0, 0x90, 0,
-        0, 0x22, 0x22, 0x3e,
-        0xc, 0xc, 0x100, 0x189,
-        0x189, 0x8770
+static const struct reg_default wm8770_reg_defaults[] = {
+        {  0, 0x7f },
+        {  1, 0x7f },
+        {  2, 0x7f },
+        {  3, 0x7f },
+        {  4, 0x7f },
+        {  5, 0x7f },
+        {  6, 0x7f },
+        {  7, 0x7f },
+        {  8, 0x7f },
+        {  9, 0xff },
+        { 10, 0xff },
+        { 11, 0xff },
+        { 12, 0xff },
+        { 13, 0xff },
+        { 14, 0xff },
+        { 15, 0xff },
+        { 16, 0xff },
+        { 17, 0xff },
+        { 18, 0    },
+        { 19, 0x90 },
+        { 20, 0    },
+        { 21, 0    },
+        { 22, 0x22 },
+        { 23, 0x22 },
+        { 24, 0x3e },
+        { 25, 0xc  },
+        { 26, 0xc  },
+        { 27, 0x100 },
+        { 28, 0x189 },
+        { 29, 0x189 },
+        { 30, 0x8770 },
 };
 
+static bool wm8770_volatile_reg(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case WM8770_RESET:
+                return true;
+        default:
+                return false;
+        }
+}
+
 struct wm8770_priv {
-        enum snd_soc_control_type control_type;
+        struct regmap *regmap;
         struct regulator_bulk_data supplies[WM8770_NUM_SUPPLIES];
         struct notifier_block disable_nb[WM8770_NUM_SUPPLIES];
         struct snd_soc_codec *codec;
@@ -71,7 +105,7 @@ static int wm8770_regulator_event_##n(struct notifier_block *nb, \
         struct wm8770_priv *wm8770 = container_of(nb, struct wm8770_priv, \
                                      disable_nb[n]); \
         if (event & REGULATOR_EVENT_DISABLE) { \
-                wm8770->codec->cache_sync = 1; \
+                regcache_mark_dirty(wm8770->regmap);    \
         } \
         return 0; \
 }
@@ -466,24 +500,6 @@ static int wm8770_set_sysclk(struct snd_soc_dai *dai,
         return 0;
 }
 
-static void wm8770_sync_cache(struct snd_soc_codec *codec)
-{
-        int i;
-        u16 *cache;
-
-        if (!codec->cache_sync)
-                return;
-
-        codec->cache_only = 0;
-        cache = codec->reg_cache;
-        for (i = 0; i < codec->driver->reg_cache_size; i++) {
-                if (i == WM8770_RESET || cache[i] == wm8770_reg_defs[i])
-                        continue;
-                snd_soc_write(codec, i, cache[i]);
-        }
-        codec->cache_sync = 0;
-}
-
 static int wm8770_set_bias_level(struct snd_soc_codec *codec,
                                  enum snd_soc_bias_level level)
 {
@@ -507,7 +523,9 @@ static int wm8770_set_bias_level(struct snd_soc_codec *codec,
                                         ret);
                                 return ret;
                         }
-                        wm8770_sync_cache(codec);
+
+                        regcache_sync(wm8770->regmap);
+
                         /* global powerup */
                         snd_soc_write(codec, WM8770_PWDNCTRL, 0);
                 }
@@ -554,68 +572,25 @@ static struct snd_soc_dai_driver wm8770_dai = {
         .symmetric_rates = 1
 };
 
-#ifdef CONFIG_PM
-static int wm8770_suspend(struct snd_soc_codec *codec)
-{
-        wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
-        return 0;
-}
-
-static int wm8770_resume(struct snd_soc_codec *codec)
-{
-        wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-        return 0;
-}
-#else
-#define wm8770_suspend NULL
-#define wm8770_resume NULL
-#endif
-
 static int wm8770_probe(struct snd_soc_codec *codec)
 {
         struct wm8770_priv *wm8770;
         int ret;
-        int i;
 
         wm8770 = snd_soc_codec_get_drvdata(codec);
         wm8770->codec = codec;
 
-        ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8770->control_type);
+        ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
         if (ret < 0) {
                 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
                 return ret;
         }
 
-        for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++)
-                wm8770->supplies[i].supply = wm8770_supply_names[i];
-
-        ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8770->supplies),
-                                 wm8770->supplies);
-        if (ret) {
-                dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
-                return ret;
-        }
-
-        wm8770->disable_nb[0].notifier_call = wm8770_regulator_event_0;
-        wm8770->disable_nb[1].notifier_call = wm8770_regulator_event_1;
-        wm8770->disable_nb[2].notifier_call = wm8770_regulator_event_2;
-
-        /* This should really be moved into the regulator core */
-        for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++) {
-                ret = regulator_register_notifier(wm8770->supplies[i].consumer,
-                                                  &wm8770->disable_nb[i]);
-                if (ret) {
-                        dev_err(codec->dev,
-                                "Failed to register regulator notifier: %d\n",
-                                ret);
-                }
-        }
-
         ret = regulator_bulk_enable(ARRAY_SIZE(wm8770->supplies),
                                     wm8770->supplies);
         if (ret) {
                 dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
-                goto err_reg_get;
+                return ret;
         }
 
         ret = wm8770_reset(codec);
@@ -624,8 +599,6 @@ static int wm8770_probe(struct snd_soc_codec *codec)
                 goto err_reg_enable;
         }
 
-        wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
         /* latch the volume update bits */
         snd_soc_update_bits(codec, WM8770_MSDIGVOL, 0x100, 0x100);
         snd_soc_update_bits(codec, WM8770_MSALGVOL, 0x100, 0x100);
@@ -641,46 +614,22 @@ static int wm8770_probe(struct snd_soc_codec *codec)
         /* mute all DACs */
         snd_soc_update_bits(codec, WM8770_DACMUTE, 0x10, 0x10);
 
-        snd_soc_add_codec_controls(codec, wm8770_snd_controls,
-                             ARRAY_SIZE(wm8770_snd_controls));
-        snd_soc_dapm_new_controls(&codec->dapm, wm8770_dapm_widgets,
-                                  ARRAY_SIZE(wm8770_dapm_widgets));
-        snd_soc_dapm_add_routes(&codec->dapm, wm8770_intercon,
-                                ARRAY_SIZE(wm8770_intercon));
-        return 0;
-
 err_reg_enable:
         regulator_bulk_disable(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
-err_reg_get:
-        regulator_bulk_free(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
         return ret;
 }
 
-static int wm8770_remove(struct snd_soc_codec *codec)
-{
-        struct wm8770_priv *wm8770;
-        int i;
-
-        wm8770 = snd_soc_codec_get_drvdata(codec);
-        wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
-        for (i = 0; i < ARRAY_SIZE(wm8770->supplies); ++i)
-                regulator_unregister_notifier(wm8770->supplies[i].consumer,
-                                              &wm8770->disable_nb[i]);
-        regulator_bulk_free(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
-        return 0;
-}
-
 static struct snd_soc_codec_driver soc_codec_dev_wm8770 = {
         .probe = wm8770_probe,
-        .remove = wm8770_remove,
-        .suspend = wm8770_suspend,
-        .resume = wm8770_resume,
         .set_bias_level = wm8770_set_bias_level,
         .idle_bias_off = true,
-        .reg_cache_size = ARRAY_SIZE(wm8770_reg_defs),
-        .reg_word_size = sizeof (u16),
-        .reg_cache_default = wm8770_reg_defs
+
+        .controls = wm8770_snd_controls,
+        .num_controls = ARRAY_SIZE(wm8770_snd_controls),
+        .dapm_widgets = wm8770_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(wm8770_dapm_widgets),
+        .dapm_routes = wm8770_intercon,
+        .num_dapm_routes = ARRAY_SIZE(wm8770_intercon),
 };
 
 static const struct of_device_id wm8770_of_match[] = {
@@ -689,17 +638,57 @@ static const struct of_device_id wm8770_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, wm8770_of_match);
 
+static const struct regmap_config wm8770_regmap = {
+        .reg_bits = 7,
+        .val_bits = 9,
+        .max_register = WM8770_RESET,
+
+        .reg_defaults = wm8770_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(wm8770_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+
+        .volatile_reg = wm8770_volatile_reg,
+};
+
 static int __devinit wm8770_spi_probe(struct spi_device *spi)
 {
         struct wm8770_priv *wm8770;
-        int ret;
+        int ret, i;
 
         wm8770 = devm_kzalloc(&spi->dev, sizeof(struct wm8770_priv),
                               GFP_KERNEL);
         if (!wm8770)
                 return -ENOMEM;
 
-        wm8770->control_type = SND_SOC_SPI;
+        for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++)
+                wm8770->supplies[i].supply = wm8770_supply_names[i];
+
+        ret = devm_regulator_bulk_get(&spi->dev, ARRAY_SIZE(wm8770->supplies),
+                                      wm8770->supplies);
+        if (ret) {
+                dev_err(&spi->dev, "Failed to request supplies: %d\n", ret);
+                return ret;
+        }
+
+        wm8770->disable_nb[0].notifier_call = wm8770_regulator_event_0;
+        wm8770->disable_nb[1].notifier_call = wm8770_regulator_event_1;
+        wm8770->disable_nb[2].notifier_call = wm8770_regulator_event_2;
+
+        /* This should really be moved into the regulator core */
+        for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++) {
+                ret = regulator_register_notifier(wm8770->supplies[i].consumer,
+                                                  &wm8770->disable_nb[i]);
+                if (ret) {
+                        dev_err(&spi->dev,
+                                "Failed to register regulator notifier: %d\n",
+                                ret);
+                }
+        }
+
+        wm8770->regmap = devm_regmap_init_spi(spi, &wm8770_regmap);
+        if (IS_ERR(wm8770->regmap))
+                return PTR_ERR(wm8770->regmap);
+
         spi_set_drvdata(spi, wm8770);
 
         ret = snd_soc_register_codec(&spi->dev,
@@ -710,7 +699,15 @@ static int __devinit wm8770_spi_probe(struct spi_device *spi)
 
 static int __devexit wm8770_spi_remove(struct spi_device *spi)
 {
+        struct wm8770_priv *wm8770 = spi_get_drvdata(spi);
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(wm8770->supplies); ++i)
+                regulator_unregister_notifier(wm8770->supplies[i].consumer,
+                                              &wm8770->disable_nb[i]);
+
         snd_soc_unregister_codec(&spi->dev);
+
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index c088020172ab..837bfb51cebf 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -711,7 +711,7 @@ static int __devinit wm8804_spi_probe(struct spi_device *spi)
         if (!wm8804)
                 return -ENOMEM;
 
-        wm8804->regmap = regmap_init_spi(spi, &wm8804_regmap_config);
+        wm8804->regmap = devm_regmap_init_spi(spi, &wm8804_regmap_config);
         if (IS_ERR(wm8804->regmap)) {
                 ret = PTR_ERR(wm8804->regmap);
                 return ret;
@@ -727,9 +727,7 @@ static int __devinit wm8804_spi_probe(struct spi_device *spi)
 
 static int __devexit wm8804_spi_remove(struct spi_device *spi)
 {
-        struct wm8804_priv *wm8804 = spi_get_drvdata(spi);
         snd_soc_unregister_codec(&spi->dev);
-        regmap_exit(wm8804->regmap);
         return 0;
 }
 
@@ -755,7 +753,7 @@ static __devinit int wm8804_i2c_probe(struct i2c_client *i2c,
         if (!wm8804)
                 return -ENOMEM;
 
-        wm8804->regmap = regmap_init_i2c(i2c, &wm8804_regmap_config);
+        wm8804->regmap = devm_regmap_init_i2c(i2c, &wm8804_regmap_config);
         if (IS_ERR(wm8804->regmap)) {
                 ret = PTR_ERR(wm8804->regmap);
                 return ret;
@@ -765,23 +763,12 @@ static __devinit int wm8804_i2c_probe(struct i2c_client *i2c,
 
         ret = snd_soc_register_codec(&i2c->dev,
                                      &soc_codec_dev_wm8804, &wm8804_dai, 1);
-        if (ret != 0)
-                goto err;
-
-        return 0;
-
-err:
-        regmap_exit(wm8804->regmap);
         return ret;
 }
 
 static __devexit int wm8804_i2c_remove(struct i2c_client *i2c)
 {
-        struct wm8804_priv *wm8804 = i2c_get_clientdata(i2c);
-
         snd_soc_unregister_codec(&i2c->dev);
-        regmap_exit(wm8804->regmap);
-
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 2f1c075755b1..7a82b7d28dcd 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -1023,7 +1023,7 @@ static __devinit int wm8955_i2c_probe(struct i2c_client *i2c,
         if (wm8955 == NULL)
                 return -ENOMEM;
 
-        wm8955->regmap = regmap_init_i2c(i2c, &wm8955_regmap);
+        wm8955->regmap = devm_regmap_init_i2c(i2c, &wm8955_regmap);
         if (IS_ERR(wm8955->regmap)) {
                 ret = PTR_ERR(wm8955->regmap);
                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
@@ -1035,22 +1035,13 @@ static __devinit int wm8955_i2c_probe(struct i2c_client *i2c,
 
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_wm8955, &wm8955_dai, 1);
-        if (ret != 0)
-                goto err;
 
         return ret;
-
-err:
-        regmap_exit(wm8955->regmap);
-        return ret;
 }
 
 static __devexit int wm8955_i2c_remove(struct i2c_client *client)
 {
-        struct wm8955_priv *wm8955 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(wm8955->regmap);
 
         return 0;
 }
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 00121ba36597..b0710d817a65 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -195,7 +195,7 @@ ok:
 static void wm8958_dsp_start_mbc(struct snd_soc_codec *codec, int path)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int i;
 
         /* If the DSP is already running then noop */
@@ -210,9 +210,9 @@ static void wm8958_dsp_start_mbc(struct snd_soc_codec *codec, int path)
                             WM8958_DSP2_ENA, WM8958_DSP2_ENA);
 
         /* If we've got user supplied MBC settings use them */
-        if (pdata && pdata->num_mbc_cfgs) {
+        if (control->pdata.num_mbc_cfgs) {
                 struct wm8958_mbc_cfg *cfg
-                        = &pdata->mbc_cfgs[wm8994->mbc_cfg];
+                        = &control->pdata.mbc_cfgs[wm8994->mbc_cfg];
 
                 for (i = 0; i < ARRAY_SIZE(cfg->coeff_regs); i++)
                         snd_soc_write(codec, i + WM8958_MBC_BAND_1_K_1,
@@ -239,7 +239,7 @@ static void wm8958_dsp_start_mbc(struct snd_soc_codec *codec, int path)
 static void wm8958_dsp_start_vss(struct snd_soc_codec *codec, int path)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int i, ena;
 
         if (wm8994->mbc_vss)
@@ -249,26 +249,26 @@ static void wm8958_dsp_start_vss(struct snd_soc_codec *codec, int path)
                             WM8958_DSP2_ENA, WM8958_DSP2_ENA);
 
         /* If we've got user supplied settings use them */
-        if (pdata && pdata->num_mbc_cfgs) {
+        if (control->pdata.num_mbc_cfgs) {
                 struct wm8958_mbc_cfg *cfg
-                        = &pdata->mbc_cfgs[wm8994->mbc_cfg];
+                        = &control->pdata.mbc_cfgs[wm8994->mbc_cfg];
 
                 for (i = 0; i < ARRAY_SIZE(cfg->combined_regs); i++)
                         snd_soc_write(codec, i + 0x2800,
                                       cfg->combined_regs[i]);
         }
 
-        if (pdata && pdata->num_vss_cfgs) {
+        if (control->pdata.num_vss_cfgs) {
                 struct wm8958_vss_cfg *cfg
-                        = &pdata->vss_cfgs[wm8994->vss_cfg];
+                        = &control->pdata.vss_cfgs[wm8994->vss_cfg];
 
                 for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
                         snd_soc_write(codec, i + 0x2600, cfg->regs[i]);
         }
 
-        if (pdata && pdata->num_vss_hpf_cfgs) {
+        if (control->pdata.num_vss_hpf_cfgs) {
                 struct wm8958_vss_hpf_cfg *cfg
-                        = &pdata->vss_hpf_cfgs[wm8994->vss_hpf_cfg];
+                        = &control->pdata.vss_hpf_cfgs[wm8994->vss_hpf_cfg];
 
                 for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
                         snd_soc_write(codec, i + 0x2400, cfg->regs[i]);
@@ -300,7 +300,7 @@ static void wm8958_dsp_start_vss(struct snd_soc_codec *codec, int path)
 static void wm8958_dsp_start_enh_eq(struct snd_soc_codec *codec, int path)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int i;
 
         wm8958_dsp2_fw(codec, "ENH_EQ", wm8994->enh_eq, false);
@@ -309,9 +309,9 @@ static void wm8958_dsp_start_enh_eq(struct snd_soc_codec *codec, int path)
                             WM8958_DSP2_ENA, WM8958_DSP2_ENA);
 
         /* If we've got user supplied settings use them */
-        if (pdata && pdata->num_enh_eq_cfgs) {
+        if (control->pdata.num_enh_eq_cfgs) {
                 struct wm8958_enh_eq_cfg *cfg
-                        = &pdata->enh_eq_cfgs[wm8994->enh_eq_cfg];
+                        = &control->pdata.enh_eq_cfgs[wm8994->enh_eq_cfg];
 
                 for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
                         snd_soc_write(codec, i + 0x2200,
@@ -458,7 +458,7 @@ static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
 {
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int value = ucontrol->value.integer.value[0];
         int reg;
 
@@ -467,7 +467,7 @@ static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
         if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
                 return -EBUSY;
 
-        if (value >= pdata->num_mbc_cfgs)
+        if (value >= control->pdata.num_mbc_cfgs)
                 return -EINVAL;
 
         wm8994->mbc_cfg = value;
@@ -548,7 +548,7 @@ static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol,
 {
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int value = ucontrol->value.integer.value[0];
         int reg;
 
@@ -557,7 +557,7 @@ static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol,
         if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
                 return -EBUSY;
 
-        if (value >= pdata->num_vss_cfgs)
+        if (value >= control->pdata.num_vss_cfgs)
                 return -EINVAL;
 
         wm8994->vss_cfg = value;
@@ -581,7 +581,7 @@ static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol,
 {
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int value = ucontrol->value.integer.value[0];
         int reg;
 
@@ -590,7 +590,7 @@ static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol,
         if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
                 return -EBUSY;
 
-        if (value >= pdata->num_vss_hpf_cfgs)
+        if (value >= control->pdata.num_vss_hpf_cfgs)
                 return -EINVAL;
 
         wm8994->vss_hpf_cfg = value;
@@ -748,7 +748,7 @@ static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol,
 {
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
         int value = ucontrol->value.integer.value[0];
         int reg;
 
@@ -757,7 +757,7 @@ static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol,
         if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
                 return -EBUSY;
 
-        if (value >= pdata->num_enh_eq_cfgs)
+        if (value >= control->pdata.num_enh_eq_cfgs)
                 return -EINVAL;
 
         wm8994->enh_eq_cfg = value;
@@ -883,13 +883,6 @@ static void wm8958_mbc_vss_loaded(const struct firmware *fw, void *context)
                 wm8994->mbc_vss = fw;
                 mutex_unlock(&codec->mutex);
         }
-
-        /* We can't have more than one request outstanding at once so
-         * we daisy chain.
-         */
-        request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
-                                "wm8958_enh_eq.wfw", codec->dev, GFP_KERNEL,
-                                codec, wm8958_enh_eq_loaded);
 }
 
 static void wm8958_mbc_loaded(const struct firmware *fw, void *context)
@@ -897,25 +890,18 @@ static void wm8958_mbc_loaded(const struct firmware *fw, void *context)
         struct snd_soc_codec *codec = context;
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
 
-        if (wm8958_dsp2_fw(codec, "MBC", fw, true) != 0)
-                return;
-
-        mutex_lock(&codec->mutex);
-        wm8994->mbc = fw;
-        mutex_unlock(&codec->mutex);
-
-        /* We can't have more than one request outstanding at once so
-         * we daisy chain.
-         */
-        request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
-                                "wm8958_mbc_vss.wfw", codec->dev, GFP_KERNEL,
-                                codec, wm8958_mbc_vss_loaded);
+        if (fw && (wm8958_dsp2_fw(codec, "MBC", fw, true) == 0)) {
+                mutex_lock(&codec->mutex);
+                wm8994->mbc = fw;
+                mutex_unlock(&codec->mutex);
+        }
 }
 
 void wm8958_dsp2_init(struct snd_soc_codec *codec)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int ret, i;
 
         wm8994->dsp_active = -1;
@@ -932,9 +918,12 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
         request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
                                 "wm8958_mbc.wfw", codec->dev, GFP_KERNEL,
                                 codec, wm8958_mbc_loaded);
-
-        if (!pdata)
-                return;
+        request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+                                "wm8958_mbc_vss.wfw", codec->dev, GFP_KERNEL,
+                                codec, wm8958_mbc_vss_loaded);
+        request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+                                "wm8958_enh_eq.wfw", codec->dev, GFP_KERNEL,
+                                codec, wm8958_enh_eq_loaded);
 
         if (pdata->num_mbc_cfgs) {
                 struct snd_kcontrol_new control[] = {
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index f0f6f6601785..cf09cb625a7b 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -1040,7 +1040,7 @@ static __devinit int wm8960_i2c_probe(struct i2c_client *i2c,
         if (wm8960 == NULL)
                 return -ENOMEM;
 
-        wm8960->regmap = regmap_init_i2c(i2c, &wm8960_regmap);
+        wm8960->regmap = devm_regmap_init_i2c(i2c, &wm8960_regmap);
         if (IS_ERR(wm8960->regmap))
                 return PTR_ERR(wm8960->regmap);
 
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index ce6720073798..8fd38cb4ba48 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3610,7 +3610,7 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
         for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
                 wm8962->supplies[i].supply = wm8962_supply_names[i];
 
-        ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8962->supplies),
+        ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8962->supplies),
                                  wm8962->supplies);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
@@ -3621,10 +3621,10 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
                                     wm8962->supplies);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
-                goto err_get;
+                return ret;
         }
 
-        wm8962->regmap = regmap_init_i2c(i2c, &wm8962_regmap);
+        wm8962->regmap = devm_regmap_init_i2c(i2c, &wm8962_regmap);
         if (IS_ERR(wm8962->regmap)) {
                 ret = PTR_ERR(wm8962->regmap);
                 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
@@ -3641,20 +3641,20 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
         ret = regmap_read(wm8962->regmap, WM8962_SOFTWARE_RESET, &reg);
         if (ret < 0) {
                 dev_err(&i2c->dev, "Failed to read ID register\n");
-                goto err_regmap;
+                goto err_enable;
         }
         if (reg != 0x6243) {
                 dev_err(&i2c->dev,
                         "Device is not a WM8962, ID %x != 0x6243\n", reg);
                 ret = -EINVAL;
-                goto err_regmap;
+                goto err_enable;
         }
 
         ret = regmap_read(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME, &reg);
         if (ret < 0) {
                 dev_err(&i2c->dev, "Failed to read device revision: %d\n",
                         ret);
-                goto err_regmap;
+                goto err_enable;
         }
 
         dev_info(&i2c->dev, "customer id %x revision %c\n",
@@ -3667,7 +3667,7 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
         ret = wm8962_reset(wm8962);
         if (ret < 0) {
                 dev_err(&i2c->dev, "Failed to issue reset\n");
-                goto err_regmap;
+                goto err_enable;
         }
 
         if (pdata && pdata->in4_dc_measure) {
@@ -3686,30 +3686,22 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
         ret = snd_soc_register_codec(&i2c->dev,
                                      &soc_codec_dev_wm8962, &wm8962_dai, 1);
         if (ret < 0)
-                goto err_regmap;
+                goto err_enable;
 
         /* The drivers should power up as needed */
         regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
 
         return 0;
 
-err_regmap:
-        regmap_exit(wm8962->regmap);
 err_enable:
         regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
-err_get:
-        regulator_bulk_free(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
 err:
         return ret;
 }
 
 static __devexit int wm8962_i2c_remove(struct i2c_client *client)
 {
-        struct wm8962_priv *wm8962 = dev_get_drvdata(&client->dev);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(wm8962->regmap);
-        regulator_bulk_free(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index 5ce647758443..70dd27e94514 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/regmap.h>
 #include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -34,7 +35,6 @@ static struct workqueue_struct *wm8971_workq = NULL;
 
 /* codec private data */
 struct wm8971_priv {
-        enum snd_soc_control_type control_type;
         unsigned int sysclk;
 };
 
@@ -43,18 +43,50 @@ struct wm8971_priv {
  * We can't read the WM8971 register space when we
  * are using 2 wire for device control, so we cache them instead.
  */
-static const u16 wm8971_reg[] = {
-        0x0097, 0x0097, 0x0079, 0x0079,  /*  0 */
-        0x0000, 0x0008, 0x0000, 0x000a,  /*  4 */
-        0x0000, 0x0000, 0x00ff, 0x00ff,  /*  8 */
-        0x000f, 0x000f, 0x0000, 0x0000,  /* 12 */
-        0x0000, 0x007b, 0x0000, 0x0032,  /* 16 */
-        0x0000, 0x00c3, 0x00c3, 0x00c0,  /* 20 */
-        0x0000, 0x0000, 0x0000, 0x0000,  /* 24 */
-        0x0000, 0x0000, 0x0000, 0x0000,  /* 28 */
-        0x0000, 0x0000, 0x0050, 0x0050,  /* 32 */
-        0x0050, 0x0050, 0x0050, 0x0050,  /* 36 */
-        0x0079, 0x0079, 0x0079,          /* 40 */
+static const struct reg_default wm8971_reg_defaults[] = {
+        {  0, 0x0097 },
+        {  1, 0x0097 },
+        {  2, 0x0079 },
+        {  3, 0x0079 },
+        {  4, 0x0000 },
+        {  5, 0x0008 },
+        {  6, 0x0000 },
+        {  7, 0x000a },
+        {  8, 0x0000 },
+        {  9, 0x0000 },
+        { 10, 0x00ff },
+        { 11, 0x00ff },
+        { 12, 0x000f },
+        { 13, 0x000f },
+        { 14, 0x0000 },
+        { 15, 0x0000 },
+        { 16, 0x0000 },
+        { 17, 0x007b },
+        { 18, 0x0000 },
+        { 19, 0x0032 },
+        { 20, 0x0000 },
+        { 21, 0x00c3 },
+        { 22, 0x00c3 },
+        { 23, 0x00c0 },
+        { 24, 0x0000 },
+        { 25, 0x0000 },
+        { 26, 0x0000 },
+        { 27, 0x0000 },
+        { 28, 0x0000 },
+        { 29, 0x0000 },
+        { 30, 0x0000 },
+        { 31, 0x0000 },
+        { 32, 0x0000 },
+        { 33, 0x0000 },
+        { 34, 0x0050 },
+        { 35, 0x0050 },
+        { 36, 0x0050 },
+        { 37, 0x0050 },
+        { 38, 0x0050 },
+        { 39, 0x0050 },
+        { 40, 0x0079 },
+        { 41, 0x0079 },
+        { 42, 0x0079 },
 };
 
 #define wm8971_reset(c) snd_soc_write(c, WM8971_RESET, 0)
@@ -613,11 +645,10 @@ static int wm8971_resume(struct snd_soc_codec *codec)
 
 static int wm8971_probe(struct snd_soc_codec *codec)
 {
-        struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);
         int ret = 0;
         u16 reg;
 
-        ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8971->control_type);
+        ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
         if (ret < 0) {
                 printk(KERN_ERR "wm8971: failed to set cache I/O: %d\n", ret);
                 return ret;
@@ -667,9 +698,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8971 = {
         .suspend =      wm8971_suspend,
         .resume =       wm8971_resume,
         .set_bias_level = wm8971_set_bias_level,
-        .reg_cache_size = ARRAY_SIZE(wm8971_reg),
-        .reg_word_size = sizeof(u16),
-        .reg_cache_default = wm8971_reg,
 
         .controls = wm8971_snd_controls,
         .num_controls = ARRAY_SIZE(wm8971_snd_controls),
@@ -679,10 +707,21 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8971 = {
         .num_dapm_routes = ARRAY_SIZE(wm8971_dapm_routes),
 };
 
+static const struct regmap_config wm8971_regmap = {
+        .reg_bits = 7,
+        .val_bits = 9,
+        .max_register = WM8971_MOUTV,
+
+        .reg_defaults = wm8971_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(wm8971_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+};
+
 static __devinit int wm8971_i2c_probe(struct i2c_client *i2c,
                                       const struct i2c_device_id *id)
 {
         struct wm8971_priv *wm8971;
+        struct regmap *regmap;
         int ret;
 
         wm8971 = devm_kzalloc(&i2c->dev, sizeof(struct wm8971_priv),
@@ -690,7 +729,10 @@ static __devinit int wm8971_i2c_probe(struct i2c_client *i2c,
         if (wm8971 == NULL)
                 return -ENOMEM;
 
-        wm8971->control_type = SND_SOC_I2C;
+        regmap = devm_regmap_init_i2c(i2c, &wm8971_regmap);
+        if (IS_ERR(regmap))
+                return PTR_ERR(regmap);
+
         i2c_set_clientdata(i2c, wm8971);
 
         ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index 4c0a8e496131..8c1dac946f62 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -527,9 +527,6 @@ static int wm8978_configure_pll(struct snd_soc_codec *codec)
                         return idx;
 
                 wm8978->mclk_idx = idx;
-
-                /* GPIO1 into default mode as input - before configuring PLL */
-                snd_soc_update_bits(codec, WM8978_GPIO_CONTROL, 7, 0);
         } else {
                 return -EINVAL;
         }
diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index 14f666398d0c..7b3f4097609b 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -1122,33 +1122,22 @@ static int __devinit wm8985_spi_probe(struct spi_device *spi)
 
         spi_set_drvdata(spi, wm8985);
 
-        wm8985->regmap = regmap_init_spi(spi, &wm8985_regmap);
+        wm8985->regmap = devm_regmap_init_spi(spi, &wm8985_regmap);
         if (IS_ERR(wm8985->regmap)) {
                 ret = PTR_ERR(wm8985->regmap);
                 dev_err(&spi->dev, "Failed to allocate register map: %d\n",
                         ret);
-                goto err;
+                return ret;
         }
 
         ret = snd_soc_register_codec(&spi->dev,
                                      &soc_codec_dev_wm8985, &wm8985_dai, 1);
-        if (ret != 0)
-                goto err;
-
-        return 0;
-
-err:
-        regmap_exit(wm8985->regmap);
         return ret;
 }
 
 static int __devexit wm8985_spi_remove(struct spi_device *spi)
 {
-        struct wm8985_priv *wm8985 = spi_get_drvdata(spi);
-
         snd_soc_unregister_codec(&spi->dev);
-        regmap_exit(wm8985->regmap);
-
         return 0;
 }
 
@@ -1175,33 +1164,22 @@ static __devinit int wm8985_i2c_probe(struct i2c_client *i2c,
 
         i2c_set_clientdata(i2c, wm8985);
 
-        wm8985->regmap = regmap_init_i2c(i2c, &wm8985_regmap);
+        wm8985->regmap = devm_regmap_init_i2c(i2c, &wm8985_regmap);
         if (IS_ERR(wm8985->regmap)) {
                 ret = PTR_ERR(wm8985->regmap);
                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
                         ret);
-                goto err;
+                return ret;
         }
 
         ret = snd_soc_register_codec(&i2c->dev,
                                      &soc_codec_dev_wm8985, &wm8985_dai, 1);
-        if (ret != 0)
-                goto err;
-
-        return 0;
-
-err:
-        regmap_exit(wm8985->regmap);
         return ret;
 }
 
 static __devexit int wm8985_i2c_remove(struct i2c_client *i2c)
 {
-        struct wm8985_priv *wm8985 = i2c_get_clientdata(i2c);
-
         snd_soc_unregister_codec(&i2c->dev);
-        regmap_exit(wm8985->regmap);
-
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 1d4c5cf47b06..715788de442e 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -882,7 +882,7 @@ static int __devinit wm8988_spi_probe(struct spi_device *spi)
         if (wm8988 == NULL)
                 return -ENOMEM;
 
-        wm8988->regmap = regmap_init_spi(spi, &wm8988_regmap);
+        wm8988->regmap = devm_regmap_init_spi(spi, &wm8988_regmap);
         if (IS_ERR(wm8988->regmap)) {
                 ret = PTR_ERR(wm8988->regmap);
                 dev_err(&spi->dev, "Failed to init regmap: %d\n", ret);
@@ -893,17 +893,12 @@ static int __devinit wm8988_spi_probe(struct spi_device *spi)
 
         ret = snd_soc_register_codec(&spi->dev,
                         &soc_codec_dev_wm8988, &wm8988_dai, 1);
-        if (ret != 0)
-                regmap_exit(wm8988->regmap);
-
         return ret;
 }
 
 static int __devexit wm8988_spi_remove(struct spi_device *spi)
 {
-        struct wm8988_priv *wm8988 = spi_get_drvdata(spi);
         snd_soc_unregister_codec(&spi->dev);
-        regmap_exit(wm8988->regmap);
         return 0;
 }
 
@@ -931,7 +926,7 @@ static __devinit int wm8988_i2c_probe(struct i2c_client *i2c,
 
         i2c_set_clientdata(i2c, wm8988);
 
-        wm8988->regmap = regmap_init_i2c(i2c, &wm8988_regmap);
+        wm8988->regmap = devm_regmap_init_i2c(i2c, &wm8988_regmap);
         if (IS_ERR(wm8988->regmap)) {
                 ret = PTR_ERR(wm8988->regmap);
                 dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
@@ -940,17 +935,12 @@ static __devinit int wm8988_i2c_probe(struct i2c_client *i2c,
 
         ret =  snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_wm8988, &wm8988_dai, 1);
-        if (ret != 0)
-                regmap_exit(wm8988->regmap);
-
         return ret;
 }
 
 static __devexit int wm8988_i2c_remove(struct i2c_client *client)
 {
-        struct wm8988_priv *wm8988 = i2c_get_clientdata(client);
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(wm8988->regmap);
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 94737a30716b..347a359a7c86 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -1660,7 +1660,7 @@ static __devinit int wm8993_i2c_probe(struct i2c_client *i2c,
         wm8993->dev = &i2c->dev;
         init_completion(&wm8993->fll_lock);
 
-        wm8993->regmap = regmap_init_i2c(i2c, &wm8993_regmap);
+        wm8993->regmap = devm_regmap_init_i2c(i2c, &wm8993_regmap);
         if (IS_ERR(wm8993->regmap)) {
                 ret = PTR_ERR(wm8993->regmap);
                 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
@@ -1672,18 +1672,18 @@ static __devinit int wm8993_i2c_probe(struct i2c_client *i2c,
         for (i = 0; i < ARRAY_SIZE(wm8993->supplies); i++)
                 wm8993->supplies[i].supply = wm8993_supply_names[i];
 
-        ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8993->supplies),
+        ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8993->supplies),
                                  wm8993->supplies);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
-                goto err;
+                return ret;
         }
 
         ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies),
                                     wm8993->supplies);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
-                goto err_get;
+                return ret;
         }
 
         ret = regmap_read(wm8993->regmap, WM8993_SOFTWARE_RESET, &reg);
@@ -1742,10 +1742,6 @@ err_irq:
                 free_irq(i2c->irq, wm8993);
 err_enable:
         regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
-err_get:
-        regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
-err:
-        regmap_exit(wm8993->regmap);
         return ret;
 }
 
@@ -1756,9 +1752,7 @@ static __devexit int wm8993_i2c_remove(struct i2c_client *i2c)
         snd_soc_unregister_codec(&i2c->dev);
         if (i2c->irq)
                 free_irq(i2c->irq, wm8993);
-        regmap_exit(wm8993->regmap);
         regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
-        regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
 
         return 0;
 }
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index b2b2b37131bd..302f69a8ac22 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -110,13 +110,13 @@ static const struct wm8958_micd_rate jackdet_rates[] = {
 static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+        struct wm8994 *control = wm8994->wm8994;
         int best, i, sysclk, val;
         bool idle;
         const struct wm8958_micd_rate *rates;
         int num_rates;
 
-        if (!(wm8994->pdata && wm8994->pdata->micd_rates) &&
-            wm8994->jack_cb != wm8958_default_micdet)
+        if (wm8994->jack_cb != wm8958_default_micdet)
                 return;
 
         idle = !wm8994->jack_mic;
@@ -127,9 +127,9 @@ static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
         else
                 sysclk = wm8994->aifclk[0];
 
-        if (wm8994->pdata && wm8994->pdata->micd_rates) {
-                rates = wm8994->pdata->micd_rates;
-                num_rates = wm8994->pdata->num_micd_rates;
+        if (control->pdata.micd_rates) {
+                rates = control->pdata.micd_rates;
+                num_rates = control->pdata.num_micd_rates;
         } else if (wm8994->jackdet) {
                 rates = jackdet_rates;
                 num_rates = ARRAY_SIZE(jackdet_rates);
@@ -326,7 +326,8 @@ static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
 static void wm8994_set_drc(struct snd_soc_codec *codec, int drc)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int base = wm8994_drc_base[drc];
         int cfg = wm8994->drc_cfg[drc];
         int save, i;
@@ -362,7 +363,8 @@ static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
 {
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int drc = wm8994_get_drc(kcontrol->id.name);
         int value = ucontrol->value.integer.value[0];
 
@@ -394,7 +396,8 @@ static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
 static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int base = wm8994_retune_mobile_base[block];
         int iface, best, best_val, save, i, cfg;
 
@@ -465,7 +468,8 @@ static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
 {
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
         int value = ucontrol->value.integer.value[0];
 
@@ -862,7 +866,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
                                             WM8994_BIAS_SRC |
                                             WM8994_STARTUP_BIAS_ENA |
                                             WM8994_VMID_BUF_ENA |
-                                            (0x3 << WM8994_VMID_RAMP_SHIFT));
+                                            (0x2 << WM8994_VMID_RAMP_SHIFT));
 
                         /* Main bias enable, VMID=2x40k */
                         snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
@@ -870,7 +874,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
                                             WM8994_VMID_SEL_MASK,
                                             WM8994_BIAS_ENA | 0x2);
 
-                        msleep(50);
+                        msleep(300);
 
                         snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
                                             WM8994_VMID_RAMP_MASK |
@@ -939,16 +943,10 @@ static void vmid_dereference(struct snd_soc_codec *codec)
                                     WM8994_BIAS_SRC |
                                     WM8994_VMID_DISCH);
 
-                switch (wm8994->vmid_mode) {
-                case WM8994_VMID_FORCE:
-                        msleep(350);
-                        break;
-                default:
-                        break;
-                }
+                snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
+                                    WM8994_VMID_SEL_MASK, 0);
 
-                snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL,
-                                    WM8994_VROI, WM8994_VROI);
+                msleep(400);
 
                 /* Active discharge */
                 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
@@ -957,17 +955,12 @@ static void vmid_dereference(struct snd_soc_codec *codec)
                                     WM8994_LINEOUT1_DISCH |
                                     WM8994_LINEOUT2_DISCH);
 
-                msleep(150);
-
                 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
                                     WM8994_LINEOUT1N_ENA |
                                     WM8994_LINEOUT1P_ENA |
                                     WM8994_LINEOUT2N_ENA |
                                     WM8994_LINEOUT2P_ENA, 0);
 
-                snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL,
-                                    WM8994_VROI, 0);
-
                 /* Switch off startup biases */
                 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
                                     WM8994_BIAS_SRC |
@@ -976,10 +969,7 @@ static void vmid_dereference(struct snd_soc_codec *codec)
                                     WM8994_VMID_RAMP_MASK, 0);
 
                 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
-                                    WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0);
-
-                snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
-                                    WM8994_VMID_RAMP_MASK, 0);
+                                    WM8994_VMID_SEL_MASK, 0);
         }
 
         pm_runtime_put(codec->dev);
@@ -2277,6 +2267,18 @@ out:
 
         configure_clock(codec);
 
+        /*
+         * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers
+         * for detection.
+         */
+        if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
+                dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
+                snd_soc_update_bits(codec, WM8994_AIF1_RATE,
+                                    WM8994_AIF1CLK_RATE_MASK, 0x1);
+                snd_soc_update_bits(codec, WM8994_AIF2_RATE,
+                                    WM8994_AIF2CLK_RATE_MASK, 0x1);
+        }
+
         return 0;
 }
 
@@ -2365,6 +2367,18 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
 
         configure_clock(codec);
 
+        /*
+         * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers
+         * for detection.
+         */
+        if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
+                dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
+                snd_soc_update_bits(codec, WM8994_AIF1_RATE,
+                                    WM8994_AIF1CLK_RATE_MASK, 0x1);
+                snd_soc_update_bits(codec, WM8994_AIF2_RATE,
+                                    WM8994_AIF2CLK_RATE_MASK, 0x1);
+        }
+
         return 0;
 }
 
@@ -3082,7 +3096,8 @@ static int wm8994_codec_resume(struct snd_soc_codec *codec)
 static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
 {
         struct snd_soc_codec *codec = wm8994->hubs.codec;
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         struct snd_kcontrol_new controls[] = {
                 SOC_ENUM_EXT("AIF1.1 EQ Mode",
                              wm8994->retune_mobile_enum,
@@ -3149,7 +3164,8 @@ static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
 static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
 {
         struct snd_soc_codec *codec = wm8994->hubs.codec;
-        struct wm8994_pdata *pdata = wm8994->pdata;
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int ret, i;
 
         if (!pdata)
@@ -3451,7 +3467,7 @@ static void wm8958_default_micdet(u16 status, void *data)
 
                         mutex_unlock(&wm8994->accdet_lock);
 
-                        if (wm8994->pdata->jd_ext_cap)
+                        if (wm8994->wm8994->pdata.jd_ext_cap)
                                 snd_soc_dapm_disable_pin(&codec->dapm,
                                                          "MICBIAS2");
                 }
@@ -3486,11 +3502,48 @@ static void wm8958_default_micdet(u16 status, void *data)
         }
 }
 
+/* Deferred mic detection to allow for extra settling time */
+static void wm1811_mic_work(struct work_struct *work)
+{
+        struct wm8994_priv *wm8994 = container_of(work, struct wm8994_priv,
+                                                  mic_work.work);
+        struct wm8994 *control = wm8994->wm8994;
+        struct snd_soc_codec *codec = wm8994->hubs.codec;
+
+        pm_runtime_get_sync(codec->dev);
+
+        /* If required for an external cap force MICBIAS on */
+        if (control->pdata.jd_ext_cap) {
+                snd_soc_dapm_force_enable_pin(&codec->dapm,
+                                              "MICBIAS2");
+                snd_soc_dapm_sync(&codec->dapm);
+        }
+
+        mutex_lock(&wm8994->accdet_lock);
+
+        dev_dbg(codec->dev, "Starting mic detection\n");
+
+        /*
+         * Start off measument of microphone impedence to find out
+         * what's actually there.
+         */
+        wm8994->mic_detecting = true;
+        wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
+
+        snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
+                            WM8958_MICD_ENA, WM8958_MICD_ENA);
+
+        mutex_unlock(&wm8994->accdet_lock);
+
+        pm_runtime_put(codec->dev);
+}
+
 static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
 {
         struct wm8994_priv *wm8994 = data;
+        struct wm8994 *control = wm8994->wm8994;
         struct snd_soc_codec *codec = wm8994->hubs.codec;
-        int reg;
+        int reg, delay;
         bool present;
 
         pm_runtime_get_sync(codec->dev);
@@ -3521,18 +3574,14 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
                 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
                                     WM1811_JACKDET_DB, 0);
 
-                /*
-                 * Start off measument of microphone impedence to find
-                 * out what's actually there.
-                 */
-                wm8994->mic_detecting = true;
-                wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
-
-                snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
-                                    WM8958_MICD_ENA, WM8958_MICD_ENA);
+                delay = control->pdata.micdet_delay;
+                schedule_delayed_work(&wm8994->mic_work,
+                                      msecs_to_jiffies(delay));
         } else {
                 dev_dbg(codec->dev, "Jack not detected\n");
 
+                cancel_delayed_work_sync(&wm8994->mic_work);
+
                 snd_soc_update_bits(codec, WM8958_MICBIAS2,
                                     WM8958_MICB2_DISCH, WM8958_MICB2_DISCH);
 
@@ -3549,14 +3598,9 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
 
         mutex_unlock(&wm8994->accdet_lock);
 
-        /* If required for an external cap force MICBIAS on */
-        if (wm8994->pdata->jd_ext_cap) {
-                if (present)
-                        snd_soc_dapm_force_enable_pin(&codec->dapm,
-                                                      "MICBIAS2");
-                else
-                        snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
-        }
+        /* Turn off MICBIAS if it was on for an external cap */
+        if (control->pdata.jd_ext_cap && !present)
+                snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
 
         if (present)
                 snd_soc_jack_report(wm8994->micdet[0].jack,
@@ -3633,8 +3677,8 @@ int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
                 wm8958_micd_set_rate(codec);
 
                 /* Detect microphones and short circuits by default */
-                if (wm8994->pdata->micd_lvl_sel)
-                        micd_lvl_sel = wm8994->pdata->micd_lvl_sel;
+                if (control->pdata.micd_lvl_sel)
+                        micd_lvl_sel = control->pdata.micd_lvl_sel;
                 else
                         micd_lvl_sel = 0x41;
 
@@ -3779,15 +3823,24 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
         snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
 
         mutex_init(&wm8994->accdet_lock);
-        INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
         INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
                           wm1811_jackdet_bootstrap);
 
+        switch (control->type) {
+        case WM8994:
+                INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
+                break;
+        case WM1811:
+                INIT_DELAYED_WORK(&wm8994->mic_work, wm1811_mic_work);
+                break;
+        default:
+                break;
+        }
+
         for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
                 init_completion(&wm8994->fll_locked[i]);
 
-        if (wm8994->pdata && wm8994->pdata->micdet_irq)
-                wm8994->micdet_irq = wm8994->pdata->micdet_irq;
+        wm8994->micdet_irq = control->pdata.micdet_irq;
 
         pm_runtime_enable(codec->dev);
         pm_runtime_idle(codec->dev);
@@ -3800,8 +3853,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
         switch (control->type) {
         case WM8994:
                 /* Single ended line outputs should have VMID on. */
-                if (!wm8994->pdata->lineout1_diff ||
-                    !wm8994->pdata->lineout2_diff)
+                if (!control->pdata.lineout1_diff ||
+                    !control->pdata.lineout2_diff)
                         codec->dapm.idle_bias_off = 0;
 
                 switch (wm8994->revision) {
@@ -3839,20 +3892,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 wm8994->hubs.no_cache_dac_hp_direct = true;
                 wm8994->fll_byp = true;
 
-                switch (control->cust_id) {
-                case 0:
-                case 2:
-                        wm8994->hubs.dcs_codes_l = -9;
-                        wm8994->hubs.dcs_codes_r = -7;
-                        break;
-                case 1:
-                case 3:
-                        wm8994->hubs.dcs_codes_l = -8;
-                        wm8994->hubs.dcs_codes_r = -7;
-                        break;
-                default:
-                        break;
-                }
+                wm8994->hubs.dcs_codes_l = -9;
+                wm8994->hubs.dcs_codes_r = -7;
 
                 snd_soc_update_bits(codec, WM8994_ANALOGUE_HP_1,
                                     WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN);
@@ -4236,7 +4277,6 @@ static int __devinit wm8994_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, wm8994);
 
         wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
-        wm8994->pdata = dev_get_platdata(pdev->dev.parent);
 
         return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
                         wm8994_dai, ARRAY_SIZE(wm8994_dai));
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index ccbce5791e95..3120c0f21d4d 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -143,7 +143,6 @@ struct wm8994_priv {
         int micdet_irq;
 
         int revision;
-        struct wm8994_pdata *pdata;
 
         unsigned int aif1clk_enable:1;
         unsigned int aif2clk_enable:1;
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index 28c89b094c6e..f1a7cf147af0 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -2261,41 +2261,28 @@ static int __devinit wm8995_spi_probe(struct spi_device *spi)
         struct wm8995_priv *wm8995;
         int ret;
 
-        wm8995 = kzalloc(sizeof *wm8995, GFP_KERNEL);
+        wm8995 = devm_kzalloc(&spi->dev, sizeof(*wm8995), GFP_KERNEL);
         if (!wm8995)
                 return -ENOMEM;
 
         spi_set_drvdata(spi, wm8995);
 
-        wm8995->regmap = regmap_init_spi(spi, &wm8995_regmap);
+        wm8995->regmap = devm_regmap_init_spi(spi, &wm8995_regmap);
         if (IS_ERR(wm8995->regmap)) {
                 ret = PTR_ERR(wm8995->regmap);
                 dev_err(&spi->dev, "Failed to register regmap: %d\n", ret);
-                goto err_alloc;
+                return ret;
         }
 
         ret = snd_soc_register_codec(&spi->dev,
                                      &soc_codec_dev_wm8995, wm8995_dai,
                                      ARRAY_SIZE(wm8995_dai));
-        if (ret < 0)
-                goto err_regmap;
-
-        return ret;
-
-err_regmap:
-        regmap_exit(wm8995->regmap);
-err_alloc:
-        kfree(wm8995);
-
         return ret;
 }
 
 static int __devexit wm8995_spi_remove(struct spi_device *spi)
 {
-        struct wm8995_priv *wm8995 = spi_get_drvdata(spi);
         snd_soc_unregister_codec(&spi->dev);
-        regmap_exit(wm8995->regmap);
-        kfree(wm8995);
         return 0;
 }
 
@@ -2316,44 +2303,31 @@ static __devinit int wm8995_i2c_probe(struct i2c_client *i2c,
         struct wm8995_priv *wm8995;
         int ret;
 
-        wm8995 = kzalloc(sizeof *wm8995, GFP_KERNEL);
+        wm8995 = devm_kzalloc(&i2c->dev, sizeof(*wm8995), GFP_KERNEL);
         if (!wm8995)
                 return -ENOMEM;
 
         i2c_set_clientdata(i2c, wm8995);
 
-        wm8995->regmap = regmap_init_i2c(i2c, &wm8995_regmap);
+        wm8995->regmap = devm_regmap_init_i2c(i2c, &wm8995_regmap);
         if (IS_ERR(wm8995->regmap)) {
                 ret = PTR_ERR(wm8995->regmap);
                 dev_err(&i2c->dev, "Failed to register regmap: %d\n", ret);
-                goto err_alloc;
+                return ret;
         }
 
         ret = snd_soc_register_codec(&i2c->dev,
                                      &soc_codec_dev_wm8995, wm8995_dai,
                                      ARRAY_SIZE(wm8995_dai));
-        if (ret < 0) {
+        if (ret < 0)
                 dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);
-                goto err_regmap;
-        }
-
-        return ret;
-
-err_regmap:
-        regmap_exit(wm8995->regmap);
-err_alloc:
-        kfree(wm8995);
 
         return ret;
 }
 
 static __devexit int wm8995_i2c_remove(struct i2c_client *client)
 {
-        struct wm8995_priv *wm8995 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(wm8995->regmap);
-        kfree(wm8995);
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 2de74e1ea225..860144e85e06 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1341,28 +1341,27 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
 
         i2c_set_clientdata(i2c, wm9081);
 
-        wm9081->regmap = regmap_init_i2c(i2c, &wm9081_regmap);
+        wm9081->regmap = devm_regmap_init_i2c(i2c, &wm9081_regmap);
         if (IS_ERR(wm9081->regmap)) {
                 ret = PTR_ERR(wm9081->regmap);
                 dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
-                goto err;
+                return ret;
         }
 
         ret = regmap_read(wm9081->regmap, WM9081_SOFTWARE_RESET, &reg);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to read chip ID: %d\n", ret);
-                goto err_regmap;
+                return ret;
         }
         if (reg != 0x9081) {
                 dev_err(&i2c->dev, "Device is not a WM9081: ID=0x%x\n", reg);
-                ret = -EINVAL;
-                goto err_regmap;
+                return -EINVAL;
         }
 
         ret = wm9081_reset(wm9081->regmap);
         if (ret < 0) {
                 dev_err(&i2c->dev, "Failed to issue reset\n");
-                goto err_regmap;
+                return ret;
         }
 
         if (dev_get_platdata(&i2c->dev))
@@ -1382,23 +1381,14 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_wm9081, &wm9081_dai, 1);
         if (ret < 0)
-                goto err_regmap;
+                return ret;
 
         return 0;
-
-err_regmap:
-        regmap_exit(wm9081->regmap);
-err:
-
-        return ret;
 }
 
 static __devexit int wm9081_i2c_remove(struct i2c_client *client)
 {
-        struct wm9081_priv *wm9081 = i2c_get_clientdata(client);
-
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(wm9081->regmap);
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index c7ddc56175d1..bb55a70a104a 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -628,7 +628,7 @@ static int wm9090_i2c_probe(struct i2c_client *i2c,
                 return -ENOMEM;
         }
 
-        wm9090->regmap = regmap_init_i2c(i2c, &wm9090_regmap);
+        wm9090->regmap = devm_regmap_init_i2c(i2c, &wm9090_regmap);
         if (IS_ERR(wm9090->regmap)) {
                 ret = PTR_ERR(wm9090->regmap);
                 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
@@ -637,16 +637,16 @@ static int wm9090_i2c_probe(struct i2c_client *i2c,
 
         ret = regmap_read(wm9090->regmap, WM9090_SOFTWARE_RESET, &reg);
         if (ret < 0)
-                goto err;
+                return ret;
+
         if (reg != 0x9093) {
                 dev_err(&i2c->dev, "Device is not a WM9090, ID=%x\n", reg);
-                ret = -ENODEV;
-                goto err;
+                return -ENODEV;
         }
 
         ret = regmap_write(wm9090->regmap, WM9090_SOFTWARE_RESET, 0);
         if (ret < 0)
-                goto err;
+                return ret;
 
         if (i2c->dev.platform_data)
                 memcpy(&wm9090->pdata, i2c->dev.platform_data,
@@ -658,23 +658,15 @@ static int wm9090_i2c_probe(struct i2c_client *i2c,
                         &soc_codec_dev_wm9090,  NULL, 0);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);
-                goto err;
+                return ret;
         }
 
         return 0;
-
-err:
-        regmap_exit(wm9090->regmap);
-        return ret;
 }
 
 static int __devexit wm9090_i2c_remove(struct i2c_client *i2c)
 {
-        struct wm9090_priv *wm9090 = i2c_get_clientdata(i2c);
-
         snd_soc_unregister_codec(&i2c->dev);
-        regmap_exit(wm9090->regmap);
-
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
new file mode 100644
index 000000000000..7fdb68ef384e
--- /dev/null
+++ b/sound/soc/codecs/wm_adsp.c
@@ -0,0 +1,666 @@
+/*
+ * wm_adsp.c  --  Wolfson ADSP support
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include <linux/mfd/arizona/registers.h>
+
+#include "wm_adsp.h"
+
+#define adsp_crit(_dsp, fmt, ...) \
+        dev_crit(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_err(_dsp, fmt, ...) \
+        dev_err(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_warn(_dsp, fmt, ...) \
+        dev_warn(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_info(_dsp, fmt, ...) \
+        dev_info(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_dbg(_dsp, fmt, ...) \
+        dev_dbg(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+
+#define ADSP1_CONTROL_1                   0x00
+#define ADSP1_CONTROL_2                   0x02
+#define ADSP1_CONTROL_3                   0x03
+#define ADSP1_CONTROL_4                   0x04
+#define ADSP1_CONTROL_5                   0x06
+#define ADSP1_CONTROL_6                   0x07
+#define ADSP1_CONTROL_7                   0x08
+#define ADSP1_CONTROL_8                   0x09
+#define ADSP1_CONTROL_9                   0x0A
+#define ADSP1_CONTROL_10                  0x0B
+#define ADSP1_CONTROL_11                  0x0C
+#define ADSP1_CONTROL_12                  0x0D
+#define ADSP1_CONTROL_13                  0x0F
+#define ADSP1_CONTROL_14                  0x10
+#define ADSP1_CONTROL_15                  0x11
+#define ADSP1_CONTROL_16                  0x12
+#define ADSP1_CONTROL_17                  0x13
+#define ADSP1_CONTROL_18                  0x14
+#define ADSP1_CONTROL_19                  0x16
+#define ADSP1_CONTROL_20                  0x17
+#define ADSP1_CONTROL_21                  0x18
+#define ADSP1_CONTROL_22                  0x1A
+#define ADSP1_CONTROL_23                  0x1B
+#define ADSP1_CONTROL_24                  0x1C
+#define ADSP1_CONTROL_25                  0x1E
+#define ADSP1_CONTROL_26                  0x20
+#define ADSP1_CONTROL_27                  0x21
+#define ADSP1_CONTROL_28                  0x22
+#define ADSP1_CONTROL_29                  0x23
+#define ADSP1_CONTROL_30                  0x24
+#define ADSP1_CONTROL_31                  0x26
+
+/*
+ * ADSP1 Control 19
+ */
+#define ADSP1_WDMA_BUFFER_LENGTH_MASK     0x00FF  /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+#define ADSP1_WDMA_BUFFER_LENGTH_SHIFT         0  /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+#define ADSP1_WDMA_BUFFER_LENGTH_WIDTH         8  /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+
+
+/*
+ * ADSP1 Control 30
+ */
+#define ADSP1_DBG_CLK_ENA                 0x0008  /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_MASK            0x0008  /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_SHIFT                3  /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_WIDTH                1  /* DSP1_DBG_CLK_ENA */
+#define ADSP1_SYS_ENA                     0x0004  /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_MASK                0x0004  /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_SHIFT                    2  /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_WIDTH                    1  /* DSP1_SYS_ENA */
+#define ADSP1_CORE_ENA                    0x0002  /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_MASK               0x0002  /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_SHIFT                   1  /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_WIDTH                   1  /* DSP1_CORE_ENA */
+#define ADSP1_START                       0x0001  /* DSP1_START */
+#define ADSP1_START_MASK                  0x0001  /* DSP1_START */
+#define ADSP1_START_SHIFT                      0  /* DSP1_START */
+#define ADSP1_START_WIDTH                      1  /* DSP1_START */
+
+#define ADSP2_CONTROL  0
+#define ADSP2_CLOCKING 1
+#define ADSP2_STATUS1  4
+
+/*
+ * ADSP2 Control
+ */
+
+#define ADSP2_MEM_ENA                     0x0010  /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_MASK                0x0010  /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_SHIFT                    4  /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_WIDTH                    1  /* DSP1_MEM_ENA */
+#define ADSP2_SYS_ENA                     0x0004  /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_MASK                0x0004  /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_SHIFT                    2  /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_WIDTH                    1  /* DSP1_SYS_ENA */
+#define ADSP2_CORE_ENA                    0x0002  /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_MASK               0x0002  /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_SHIFT                   1  /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_WIDTH                   1  /* DSP1_CORE_ENA */
+#define ADSP2_START                       0x0001  /* DSP1_START */
+#define ADSP2_START_MASK                  0x0001  /* DSP1_START */
+#define ADSP2_START_SHIFT                      0  /* DSP1_START */
+#define ADSP2_START_WIDTH                      1  /* DSP1_START */
+
+/*
+ * ADSP2 clocking
+ */
+#define ADSP2_CLK_SEL_MASK                0x0007  /* CLK_SEL_ENA */
+#define ADSP2_CLK_SEL_SHIFT                    0  /* CLK_SEL_ENA */
+#define ADSP2_CLK_SEL_WIDTH                    3  /* CLK_SEL_ENA */
+
+/*
+ * ADSP2 Status 1
+ */
+#define ADSP2_RAM_RDY                     0x0001
+#define ADSP2_RAM_RDY_MASK                0x0001
+#define ADSP2_RAM_RDY_SHIFT                    0
+#define ADSP2_RAM_RDY_WIDTH                    1
+
+
+static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
+                                                        int type)
+{
+        int i;
+
+        for (i = 0; i < dsp->num_mems; i++)
+                if (dsp->mem[i].type == type)
+                        return &dsp->mem[i];
+
+        return NULL;
+}
+
+static int wm_adsp_load(struct wm_adsp *dsp)
+{
+        const struct firmware *firmware;
+        struct regmap *regmap = dsp->regmap;
+        unsigned int pos = 0;
+        const struct wmfw_header *header;
+        const struct wmfw_adsp1_sizes *adsp1_sizes;
+        const struct wmfw_adsp2_sizes *adsp2_sizes;
+        const struct wmfw_footer *footer;
+        const struct wmfw_region *region;
+        const struct wm_adsp_region *mem;
+        const char *region_name;
+        char *file, *text;
+        unsigned int reg;
+        int regions = 0;
+        int ret, offset, type, sizes;
+
+        file = kzalloc(PAGE_SIZE, GFP_KERNEL);
+        if (file == NULL)
+                return -ENOMEM;
+
+        snprintf(file, PAGE_SIZE, "%s-dsp%d.wmfw", dsp->part, dsp->num);
+        file[PAGE_SIZE - 1] = '\0';
+
+        ret = request_firmware(&firmware, file, dsp->dev);
+        if (ret != 0) {
+                adsp_err(dsp, "Failed to request '%s'\n", file);
+                goto out;
+        }
+        ret = -EINVAL;
+
+        pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+        if (pos >= firmware->size) {
+                adsp_err(dsp, "%s: file too short, %zu bytes\n",
+                         file, firmware->size);
+                goto out_fw;
+        }
+
+        header = (void*)&firmware->data[0];
+
+        if (memcmp(&header->magic[0], "WMFW", 4) != 0) {
+                adsp_err(dsp, "%s: invalid magic\n", file);
+                goto out_fw;
+        }
+
+        if (header->ver != 0) {
+                adsp_err(dsp, "%s: unknown file format %d\n",
+                         file, header->ver);
+                goto out_fw;
+        }
+
+        if (header->core != dsp->type) {
+                adsp_err(dsp, "%s: invalid core %d != %d\n",
+                         file, header->core, dsp->type);
+                goto out_fw;
+        }
+
+        switch (dsp->type) {
+        case WMFW_ADSP1:
+                pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+                adsp1_sizes = (void *)&(header[1]);
+                footer = (void *)&(adsp1_sizes[1]);
+                sizes = sizeof(*adsp1_sizes);
+
+                adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n",
+                         file, le32_to_cpu(adsp1_sizes->dm),
+                         le32_to_cpu(adsp1_sizes->pm),
+                         le32_to_cpu(adsp1_sizes->zm));
+                break;
+
+        case WMFW_ADSP2:
+                pos = sizeof(*header) + sizeof(*adsp2_sizes) + sizeof(*footer);
+                adsp2_sizes = (void *)&(header[1]);
+                footer = (void *)&(adsp2_sizes[1]);
+                sizes = sizeof(*adsp2_sizes);
+
+                adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n",
+                         file, le32_to_cpu(adsp2_sizes->xm),
+                         le32_to_cpu(adsp2_sizes->ym),
+                         le32_to_cpu(adsp2_sizes->pm),
+                         le32_to_cpu(adsp2_sizes->zm));
+                break;
+
+        default:
+                BUG_ON(NULL == "Unknown DSP type");
+                goto out_fw;
+        }
+
+        if (le32_to_cpu(header->len) != sizeof(*header) +
+            sizes + sizeof(*footer)) {
+                adsp_err(dsp, "%s: unexpected header length %d\n",
+                         file, le32_to_cpu(header->len));
+                goto out_fw;
+        }
+
+        adsp_dbg(dsp, "%s: timestamp %llu\n", file,
+                 le64_to_cpu(footer->timestamp));
+
+        while (pos < firmware->size &&
+               pos - firmware->size > sizeof(*region)) {
+                region = (void *)&(firmware->data[pos]);
+                region_name = "Unknown";
+                reg = 0;
+                text = NULL;
+                offset = le32_to_cpu(region->offset) & 0xffffff;
+                type = be32_to_cpu(region->type) & 0xff;
+                mem = wm_adsp_find_region(dsp, type);
+                
+                switch (type) {
+                case WMFW_NAME_TEXT:
+                        region_name = "Firmware name";
+                        text = kzalloc(le32_to_cpu(region->len) + 1,
+                                       GFP_KERNEL);
+                        break;
+                case WMFW_INFO_TEXT:
+                        region_name = "Information";
+                        text = kzalloc(le32_to_cpu(region->len) + 1,
+                                       GFP_KERNEL);
+                        break;
+                case WMFW_ABSOLUTE:
+                        region_name = "Absolute";
+                        reg = offset;
+                        break;
+                case WMFW_ADSP1_PM:
+                        BUG_ON(!mem);
+                        region_name = "PM";
+                        reg = mem->base + (offset * 3);
+                        break;
+                case WMFW_ADSP1_DM:
+                        BUG_ON(!mem);
+                        region_name = "DM";
+                        reg = mem->base + (offset * 2);
+                        break;
+                case WMFW_ADSP2_XM:
+                        BUG_ON(!mem);
+                        region_name = "XM";
+                        reg = mem->base + (offset * 2);
+                        break;
+                case WMFW_ADSP2_YM:
+                        BUG_ON(!mem);
+                        region_name = "YM";
+                        reg = mem->base + (offset * 2);
+                        break;
+                case WMFW_ADSP1_ZM:
+                        BUG_ON(!mem);
+                        region_name = "ZM";
+                        reg = mem->base + (offset * 2);
+                        break;
+                default:
+                        adsp_warn(dsp,
+                                  "%s.%d: Unknown region type %x at %d(%x)\n",
+                                  file, regions, type, pos, pos);
+                        break;
+                }
+
+                adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file,
+                         regions, le32_to_cpu(region->len), offset,
+                         region_name);
+
+                if (text) {
+                        memcpy(text, region->data, le32_to_cpu(region->len));
+                        adsp_info(dsp, "%s: %s\n", file, text);
+                        kfree(text);
+                }
+
+                if (reg) {
+                        ret = regmap_raw_write(regmap, reg, region->data,
+                                               le32_to_cpu(region->len));
+                        if (ret != 0) {
+                                adsp_err(dsp,
+                                        "%s.%d: Failed to write %d bytes at %d in %s: %d\n",
+                                        file, regions,
+                                        le32_to_cpu(region->len), offset,
+                                        region_name, ret);
+                                goto out_fw;
+                        }
+                }
+
+                pos += le32_to_cpu(region->len) + sizeof(*region);
+                regions++;
+        }
+        
+        if (pos > firmware->size)
+                adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
+                          file, regions, pos - firmware->size);
+
+out_fw:
+        release_firmware(firmware);
+out:
+        kfree(file);
+
+        return ret;
+}
+
+static int wm_adsp_load_coeff(struct wm_adsp *dsp)
+{
+        struct regmap *regmap = dsp->regmap;
+        struct wmfw_coeff_hdr *hdr;
+        struct wmfw_coeff_item *blk;
+        const struct firmware *firmware;
+        const char *region_name;
+        int ret, pos, blocks, type, offset, reg;
+        char *file;
+
+        file = kzalloc(PAGE_SIZE, GFP_KERNEL);
+        if (file == NULL)
+                return -ENOMEM;
+
+        snprintf(file, PAGE_SIZE, "%s-dsp%d.bin", dsp->part, dsp->num);
+        file[PAGE_SIZE - 1] = '\0';
+
+        ret = request_firmware(&firmware, file, dsp->dev);
+        if (ret != 0) {
+                adsp_warn(dsp, "Failed to request '%s'\n", file);
+                ret = 0;
+                goto out;
+        }
+        ret = -EINVAL;
+
+        if (sizeof(*hdr) >= firmware->size) {
+                adsp_err(dsp, "%s: file too short, %zu bytes\n",
+                        file, firmware->size);
+                goto out_fw;
+        }
+
+        hdr = (void*)&firmware->data[0];
+        if (memcmp(hdr->magic, "WMDR", 4) != 0) {
+                adsp_err(dsp, "%s: invalid magic\n", file);
+                return -EINVAL;
+        }
+
+        adsp_dbg(dsp, "%s: v%d.%d.%d\n", file,
+                (le32_to_cpu(hdr->ver) >> 16) & 0xff,
+                (le32_to_cpu(hdr->ver) >>  8) & 0xff,
+                le32_to_cpu(hdr->ver) & 0xff);
+
+        pos = le32_to_cpu(hdr->len);
+
+        blocks = 0;
+        while (pos < firmware->size &&
+               pos - firmware->size > sizeof(*blk)) {
+                blk = (void*)(&firmware->data[pos]);
+
+                type = be32_to_cpu(blk->type) & 0xff;
+                offset = le32_to_cpu(blk->offset) & 0xffffff;
+
+                adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n",
+                         file, blocks, le32_to_cpu(blk->id),
+                         (le32_to_cpu(blk->ver) >> 16) & 0xff,
+                         (le32_to_cpu(blk->ver) >>  8) & 0xff,
+                         le32_to_cpu(blk->ver) & 0xff);
+                adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n",
+                         file, blocks, le32_to_cpu(blk->len), offset, type);
+
+                reg = 0;
+                region_name = "Unknown";
+                switch (type) {
+                case WMFW_NAME_TEXT:
+                case WMFW_INFO_TEXT:
+                        break;
+                case WMFW_ABSOLUTE:
+                        region_name = "register";
+                        reg = offset;
+                        break;
+                default:
+                        adsp_err(dsp, "Unknown region type %x\n", type);
+                        break;
+                }
+
+                if (reg) {
+                        ret = regmap_raw_write(regmap, reg, blk->data,
+                                               le32_to_cpu(blk->len));
+                        if (ret != 0) {
+                                adsp_err(dsp,
+                                        "%s.%d: Failed to write to %x in %s\n",
+                                        file, blocks, reg, region_name);
+                        }
+                }
+
+                pos += le32_to_cpu(blk->len) + sizeof(*blk);
+                blocks++;
+        }
+
+        if (pos > firmware->size)
+                adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
+                          file, blocks, pos - firmware->size);
+
+out_fw:
+        release_firmware(firmware);
+out:
+        kfree(file);
+        return 0;
+}
+
+int wm_adsp1_event(struct snd_soc_dapm_widget *w,
+                   struct snd_kcontrol *kcontrol,
+                   int event)
+{
+        struct snd_soc_codec *codec = w->codec;
+        struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+        struct wm_adsp *dsp = &dsps[w->shift];
+        int ret;
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+                                   ADSP1_SYS_ENA, ADSP1_SYS_ENA);
+
+                ret = wm_adsp_load(dsp);
+                if (ret != 0)
+                        goto err;
+
+                ret = wm_adsp_load_coeff(dsp);
+                if (ret != 0)
+                        goto err;
+
+                /* Start the core running */
+                regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+                                   ADSP1_CORE_ENA | ADSP1_START,
+                                   ADSP1_CORE_ENA | ADSP1_START);
+                break;
+
+        case SND_SOC_DAPM_PRE_PMD:
+                /* Halt the core */
+                regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+                                   ADSP1_CORE_ENA | ADSP1_START, 0);
+
+                regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19,
+                                   ADSP1_WDMA_BUFFER_LENGTH_MASK, 0);
+
+                regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+                                   ADSP1_SYS_ENA, 0);
+                break;
+
+        default:
+                break;
+        }
+
+        return 0;
+
+err:
+        regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+                           ADSP1_SYS_ENA, 0);
+        return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp1_event);
+
+static int wm_adsp2_ena(struct wm_adsp *dsp)
+{
+        unsigned int val;
+        int ret, count;
+
+        ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+                                 ADSP2_SYS_ENA, ADSP2_SYS_ENA);
+        if (ret != 0)
+                return ret;
+
+        /* Wait for the RAM to start, should be near instantaneous */
+        count = 0;
+        do {
+                ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1,
+                                  &val);
+                if (ret != 0)
+                        return ret;
+        } while (!(val & ADSP2_RAM_RDY) && ++count < 10);
+
+        if (!(val & ADSP2_RAM_RDY)) {
+                adsp_err(dsp, "Failed to start DSP RAM\n");
+                return -EBUSY;
+        }
+
+        adsp_dbg(dsp, "RAM ready after %d polls\n", count);
+        adsp_info(dsp, "RAM ready after %d polls\n", count);
+
+        return 0;
+}
+
+int wm_adsp2_event(struct snd_soc_dapm_widget *w,
+                   struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = w->codec;
+        struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+        struct wm_adsp *dsp = &dsps[w->shift];
+        unsigned int val;
+        int ret;
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                if (dsp->dvfs) {
+                        ret = regmap_read(dsp->regmap,
+                                          dsp->base + ADSP2_CLOCKING, &val);
+                        if (ret != 0) {
+                                dev_err(dsp->dev,
+                                        "Failed to read clocking: %d\n", ret);
+                                return ret;
+                        }
+
+                        if ((val & ADSP2_CLK_SEL_MASK) >= 3) {
+                                ret = regulator_enable(dsp->dvfs);
+                                if (ret != 0) {
+                                        dev_err(dsp->dev,
+                                                "Failed to enable supply: %d\n",
+                                                ret);
+                                        return ret;
+                                }
+
+                                ret = regulator_set_voltage(dsp->dvfs,
+                                                            1800000,
+                                                            1800000);
+                                if (ret != 0) {
+                                        dev_err(dsp->dev,
+                                                "Failed to raise supply: %d\n",
+                                                ret);
+                                        return ret;
+                                }
+                        }
+                }
+
+                ret = wm_adsp2_ena(dsp);
+                if (ret != 0)
+                        return ret;
+
+                ret = wm_adsp_load(dsp);
+                if (ret != 0)
+                        goto err;
+
+                ret = wm_adsp_load_coeff(dsp);
+                if (ret != 0)
+                        goto err;
+
+                ret = regmap_update_bits(dsp->regmap,
+                                         dsp->base + ADSP2_CONTROL,
+                                         ADSP2_CORE_ENA | ADSP2_START,
+                                         ADSP2_CORE_ENA | ADSP2_START);
+                if (ret != 0)
+                        goto err;
+                break;
+
+        case SND_SOC_DAPM_PRE_PMD:
+                regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+                                   ADSP2_SYS_ENA | ADSP2_CORE_ENA |
+                                   ADSP2_START, 0);
+
+                if (dsp->dvfs) {
+                        ret = regulator_set_voltage(dsp->dvfs, 1200000,
+                                                    1800000);
+                        if (ret != 0)
+                                dev_warn(dsp->dev,
+                                         "Failed to lower supply: %d\n",
+                                         ret);
+
+                        ret = regulator_disable(dsp->dvfs);
+                        if (ret != 0)
+                                dev_err(dsp->dev,
+                                        "Failed to enable supply: %d\n",
+                                        ret);
+                }
+                break;
+
+        default:
+                break;
+        }
+
+        return 0;
+err:
+        regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+                           ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0);
+        return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_event);
+
+int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
+{
+        int ret;
+
+        if (dvfs) {
+                adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD");
+                if (IS_ERR(adsp->dvfs)) {
+                        ret = PTR_ERR(adsp->dvfs);
+                        dev_err(adsp->dev, "Failed to get DCVDD: %d\n", ret);
+                        return ret;
+                }
+
+                ret = regulator_enable(adsp->dvfs);
+                if (ret != 0) {
+                        dev_err(adsp->dev, "Failed to enable DCVDD: %d\n",
+                                ret);
+                        return ret;
+                }
+
+                ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000);
+                if (ret != 0) {
+                        dev_err(adsp->dev, "Failed to initialise DVFS: %d\n",
+                                ret);
+                        return ret;
+                }
+
+                ret = regulator_disable(adsp->dvfs);
+                if (ret != 0) {
+                        dev_err(adsp->dev, "Failed to disable DCVDD: %d\n",
+                                ret);
+                        return ret;
+                }
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_init);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
new file mode 100644
index 000000000000..ffd29a4609e2
--- /dev/null
+++ b/sound/soc/codecs/wm_adsp.h
@@ -0,0 +1,59 @@
+/*
+ * wm_adsp.h  --  Wolfson ADSP support
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __WM_ADSP_H
+#define __WM_ADSP_H
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include "wmfw.h"
+
+struct regulator;
+
+struct wm_adsp_region {
+        int type;
+        unsigned int base;
+};
+
+struct wm_adsp {
+        const char *part;
+        int num;
+        int type;
+        struct device *dev;
+        struct regmap *regmap;
+
+        int base;
+
+        const struct wm_adsp_region *mem;
+        int num_mems;
+
+        struct regulator *dvfs;
+};
+
+#define WM_ADSP1(wname, num) \
+        { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
+        .shift = num, .event = wm_adsp1_event, \
+        .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+
+#define WM_ADSP2(wname, num) \
+{       .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
+        .shift = num, .event = wm_adsp2_event, \
+        .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+
+int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
+int wm_adsp1_event(struct snd_soc_dapm_widget *w,
+                   struct snd_kcontrol *kcontrol, int event);
+int wm_adsp2_event(struct snd_soc_dapm_widget *w,
+                   struct snd_kcontrol *kcontrol, int event);
+
+#endif
diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h
new file mode 100644
index 000000000000..5632ded67fdd
--- /dev/null
+++ b/sound/soc/codecs/wmfw.h
@@ -0,0 +1,128 @@
+/*
+ * wmfw.h - Wolfson firmware format information
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __WMFW_H
+#define __WMFW_H
+
+#include <linux/types.h>
+
+struct wmfw_header {
+        char magic[4];
+        __le32 len;
+        __le16 rev;
+        u8 core;
+        u8 ver;
+} __packed;
+
+struct wmfw_footer {
+        __le64 timestamp;
+        __le32 checksum;
+} __packed;
+
+struct wmfw_adsp1_sizes {
+        __le32 dm;
+        __le32 pm;
+        __le32 zm;
+} __packed;
+
+struct wmfw_adsp2_sizes {
+        __le32 xm;
+        __le32 ym;
+        __le32 pm;
+        __le32 zm;
+} __packed;
+
+struct wmfw_region {
+        union {
+                __be32 type;
+                __le32 offset;
+        };
+        __le32 len;
+        u8 data[];
+} __packed;
+
+struct wmfw_id_hdr {
+        __be32 core_id;
+        __be32 core_rev;
+        __be32 id;
+        __be32 ver;
+} __packed;
+
+struct wmfw_adsp1_id_hdr {
+        struct wmfw_id_hdr fw;
+        __be32 zm;
+        __be32 dm;
+        __be32 algs;
+} __packed;
+
+struct wmfw_adsp2_id_hdr {
+        struct wmfw_id_hdr fw;
+        __be32 zm;
+        __be32 xm;
+        __be32 ym;
+        __be32 algs;
+} __packed;
+
+struct wmfw_alg_hdr {
+        __be32 id;
+        __be32 ver;
+} __packed;
+
+struct wmfw_adsp1_alg_hdr {
+        struct wmfw_alg_hdr alg;
+        __be32 zm;
+        __be32 dm;
+} __packed;
+
+struct wmfw_adsp2_alg_hdr {
+        struct wmfw_alg_hdr alg;
+        __be32 zm;
+        __be32 xm;
+        __be32 ym;
+} __packed;
+
+struct wmfw_coeff_hdr {
+        u8 magic[4];
+        __le32 len;
+        __le32 ver;
+        u8 data[];
+} __packed;
+
+struct wmfw_coeff_item {
+        union {
+                __be32 type;
+                __le32 offset;
+        };
+        __le32 id;
+        __le32 ver;
+        __le32 sr;
+        __le32 len;
+        u8 data[];
+} __packed;
+
+#define WMFW_ADSP1 1
+#define WMFW_ADSP2 2
+
+#define WMFW_ABSOLUTE  0xf0
+#define WMFW_NAME_TEXT 0xfe
+#define WMFW_INFO_TEXT 0xff
+
+#define WMFW_ADSP1_PM 2
+#define WMFW_ADSP1_DM 3
+#define WMFW_ADSP1_ZM 4
+
+#define WMFW_ADSP2_PM 2
+#define WMFW_ADSP2_ZM 4
+#define WMFW_ADSP2_XM 5
+#define WMFW_ADSP2_YM 6
+
+#endif
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 6fac5af13298..d55e6477bff0 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -71,6 +71,11 @@ static int evm_hw_params(struct snd_pcm_substream *substream,
         if (ret < 0)
                 return ret;
 
+        /* set the CPU system clock */
+        ret = snd_soc_dai_set_sysclk(cpu_dai, 0, sysclk, SND_SOC_CLOCK_OUT);
+        if (ret < 0)
+                return ret;
+
         return 0;
 }
 
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 714e51e5be5b..571559501b0b 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -199,6 +199,7 @@
 #define ACLKXE          BIT(5)
 #define TX_ASYNC        BIT(6)
 #define ACLKXPOL        BIT(7)
+#define ACLKXDIV_MASK   0x1f
 
 /*
  * DAVINCI_MCASP_ACLKRCTL_REG Receive Clock Control Register Bits
@@ -207,6 +208,7 @@
 #define ACLKRE          BIT(5)
 #define RX_ASYNC        BIT(6)
 #define ACLKRPOL        BIT(7)
+#define ACLKRDIV_MASK   0x1f
 
 /*
  * DAVINCI_MCASP_AHCLKXCTL_REG - High Frequency Transmit Clock Control
@@ -215,6 +217,7 @@
 #define AHCLKXDIV(val)  (val)
 #define AHCLKXPOL       BIT(14)
 #define AHCLKXE         BIT(15)
+#define AHCLKXDIV_MASK  0xfff
 
 /*
  * DAVINCI_MCASP_AHCLKRCTL_REG - High Frequency Receive Clock Control
@@ -223,6 +226,7 @@
 #define AHCLKRDIV(val)  (val)
 #define AHCLKRPOL       BIT(14)
 #define AHCLKRE         BIT(15)
+#define AHCLKRDIV_MASK  0xfff
 
 /*
  * DAVINCI_MCASP_XRSRCTL_BASE_REG -  Serializer Control Register Bits
@@ -473,6 +477,23 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
         struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
         void __iomem *base = dev->base;
 
+        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_DSP_B:
+        case SND_SOC_DAIFMT_AC97:
+                mcasp_clr_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
+                mcasp_clr_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+                break;
+        default:
+                /* configure a full-word SYNC pulse (LRCLK) */
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+
+                /* make 1st data bit occur one ACLK cycle after the frame sync */
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, FSXDLY(1));
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, FSRDLY(1));
+                break;
+        }
+
         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
         case SND_SOC_DAIFMT_CBS_CFS:
                 /* codec is clock and frame slave */
@@ -482,8 +503,7 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
                 mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
                 mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
 
-                mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
-                                ACLKX | AHCLKX | AFSX);
+                mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, ACLKX | AFSX);
                 break;
         case SND_SOC_DAIFMT_CBM_CFS:
                 /* codec is clock master and frame slave */
@@ -554,6 +574,50 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
         return 0;
 }
 
+static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
+{
+        struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+        switch (div_id) {
+        case 0:         /* MCLK divider */
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG,
+                               AHCLKXDIV(div - 1), AHCLKXDIV_MASK);
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG,
+                               AHCLKRDIV(div - 1), AHCLKRDIV_MASK);
+                break;
+
+        case 1:         /* BCLK divider */
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_ACLKXCTL_REG,
+                               ACLKXDIV(div - 1), ACLKXDIV_MASK);
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_ACLKRCTL_REG,
+                               ACLKRDIV(div - 1), ACLKRDIV_MASK);
+                break;
+
+        default:
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+static int davinci_mcasp_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+                                    unsigned int freq, int dir)
+{
+        struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+        if (dir == SND_SOC_CLOCK_OUT) {
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXE);
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG, AHCLKRE);
+                mcasp_set_bits(dev->base + DAVINCI_MCASP_PDIR_REG, AHCLKX);
+        } else {
+                mcasp_clr_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXE);
+                mcasp_clr_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG, AHCLKRE);
+                mcasp_clr_bits(dev->base + DAVINCI_MCASP_PDIR_REG, AHCLKX);
+        }
+
+        return 0;
+}
+
 static int davinci_config_channel_size(struct davinci_audio_dev *dev,
                                        int channel_size)
 {
@@ -709,8 +773,6 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
         if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 /* bit stream is MSB first  with no delay */
                 /* DSP_B mode */
-                mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG,
-                                AHCLKXE);
                 mcasp_set_reg(dev->base + DAVINCI_MCASP_TXTDM_REG, mask);
                 mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXORD);
 
@@ -720,14 +782,10 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
                 else
                         printk(KERN_ERR "playback tdm slot %d not supported\n",
                                 dev->tdm_slots);
-
-                mcasp_clr_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
         } else {
                 /* bit stream is MSB first with no delay */
                 /* DSP_B mode */
                 mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, RXORD);
-                mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG,
-                                AHCLKRE);
                 mcasp_set_reg(dev->base + DAVINCI_MCASP_RXTDM_REG, mask);
 
                 if ((dev->tdm_slots >= 2) && (dev->tdm_slots <= 32))
@@ -736,8 +794,6 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
                 else
                         printk(KERN_ERR "capture tdm slot %d not supported\n",
                                 dev->tdm_slots);
-
-                mcasp_clr_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
         }
 }
 
@@ -809,6 +865,14 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
                 word_length = DAVINCI_AUDIO_WORD_16;
                 break;
 
+        case SNDRV_PCM_FORMAT_U24_3LE:
+        case SNDRV_PCM_FORMAT_S24_3LE:
+                dma_params->data_type = 3;
+                word_length = DAVINCI_AUDIO_WORD_24;
+                break;
+
+        case SNDRV_PCM_FORMAT_U24_LE:
+        case SNDRV_PCM_FORMAT_S24_LE:
         case SNDRV_PCM_FORMAT_U32_LE:
         case SNDRV_PCM_FORMAT_S32_LE:
                 dma_params->data_type = 4;
@@ -880,13 +944,18 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
         .trigger        = davinci_mcasp_trigger,
         .hw_params      = davinci_mcasp_hw_params,
         .set_fmt        = davinci_mcasp_set_dai_fmt,
-
+        .set_clkdiv     = davinci_mcasp_set_clkdiv,
+        .set_sysclk     = davinci_mcasp_set_sysclk,
 };
 
 #define DAVINCI_MCASP_PCM_FMTS (SNDRV_PCM_FMTBIT_S8 | \
                                 SNDRV_PCM_FMTBIT_U8 | \
                                 SNDRV_PCM_FMTBIT_S16_LE | \
                                 SNDRV_PCM_FMTBIT_U16_LE | \
+                                SNDRV_PCM_FMTBIT_S24_LE | \
+                                SNDRV_PCM_FMTBIT_U24_LE | \
+                                SNDRV_PCM_FMTBIT_S24_3LE | \
+                                SNDRV_PCM_FMTBIT_U24_3LE | \
                                 SNDRV_PCM_FMTBIT_S32_LE | \
                                 SNDRV_PCM_FMTBIT_U32_LE)
 
@@ -1098,6 +1167,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
         dma_data->asp_chan_q = pdata->asp_chan_q;
         dma_data->ram_chan_q = pdata->ram_chan_q;
+        dma_data->sram_pool = pdata->sram_pool;
         dma_data->sram_size = pdata->sram_size_playback;
         dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
                                                         mem->start);
@@ -1115,6 +1185,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         dma_data = &dev->dma_params[SNDRV_PCM_STREAM_CAPTURE];
         dma_data->asp_chan_q = pdata->asp_chan_q;
         dma_data->ram_chan_q = pdata->ram_chan_q;
+        dma_data->sram_pool = pdata->sram_pool;
         dma_data->sram_size = pdata->sram_size_capture;
         dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
                                                         mem->start);
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 0de9ed6ce038..156f15f55744 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -23,7 +23,7 @@
 
 #include "davinci-pcm.h"
 
-#define DAVINCI_MCASP_RATES     SNDRV_PCM_RATE_8000_96000
+#define DAVINCI_MCASP_RATES     SNDRV_PCM_RATE_8000_192000
 #define DAVINCI_MCASP_I2S_DAI   0
 #define DAVINCI_MCASP_DIT_DAI   1
 
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 93ea3bf567e1..afab81f844ae 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/kernel.h>
+#include <linux/genalloc.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -23,7 +24,6 @@
 #include <sound/soc.h>
 
 #include <asm/dma.h>
-#include <mach/sram.h>
 
 #include "davinci-pcm.h"
 
@@ -67,13 +67,9 @@ static struct snd_pcm_hardware pcm_hardware_playback = {
                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME|
                  SNDRV_PCM_INFO_BATCH),
         .formats = DAVINCI_PCM_FMTBITS,
-        .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
-                  SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
-                  SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
-                  SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
-                  SNDRV_PCM_RATE_KNOT),
+        .rates = SNDRV_PCM_RATE_8000_192000 | SNDRV_PCM_RATE_KNOT,
         .rate_min = 8000,
-        .rate_max = 96000,
+        .rate_max = 192000,
         .channels_min = 2,
         .channels_max = 384,
         .buffer_bytes_max = 128 * 1024,
@@ -90,13 +86,9 @@ static struct snd_pcm_hardware pcm_hardware_capture = {
                  SNDRV_PCM_INFO_PAUSE |
                  SNDRV_PCM_INFO_BATCH),
         .formats = DAVINCI_PCM_FMTBITS,
-        .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
-                  SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
-                  SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
-                  SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
-                  SNDRV_PCM_RATE_KNOT),
+        .rates = SNDRV_PCM_RATE_8000_192000 | SNDRV_PCM_RATE_KNOT,
         .rate_min = 8000,
-        .rate_max = 96000,
+        .rate_max = 192000,
         .channels_min = 2,
         .channels_max = 384,
         .buffer_bytes_max = 128 * 1024,
@@ -259,7 +251,9 @@ static void davinci_pcm_dma_irq(unsigned link, u16 ch_status, void *data)
         }
 }
 
-static int allocate_sram(struct snd_pcm_substream *substream, unsigned size,
+#ifdef CONFIG_GENERIC_ALLOCATOR
+static int allocate_sram(struct snd_pcm_substream *substream,
+                struct gen_pool *sram_pool, unsigned size,
                 struct snd_pcm_hardware *ppcm)
 {
         struct snd_dma_buffer *buf = &substream->dma_buffer;
@@ -271,9 +265,10 @@ static int allocate_sram(struct snd_pcm_substream *substream, unsigned size,
                 return 0;
 
         ppcm->period_bytes_max = size;
-        iram_virt = sram_alloc(size, &iram_phys);
+        iram_virt = (void *)gen_pool_alloc(sram_pool, size);
         if (!iram_virt)
                 goto exit1;
+        iram_phys = gen_pool_virt_to_phys(sram_pool, (unsigned)iram_virt);
         iram_dma = kzalloc(sizeof(*iram_dma), GFP_KERNEL);
         if (!iram_dma)
                 goto exit2;
@@ -285,11 +280,33 @@ static int allocate_sram(struct snd_pcm_substream *substream, unsigned size,
         return 0;
 exit2:
         if (iram_virt)
-                sram_free(iram_virt, size);
+                gen_pool_free(sram_pool, (unsigned)iram_virt, size);
 exit1:
         return -ENOMEM;
 }
 
+static void davinci_free_sram(struct snd_pcm_substream *substream,
+                              struct snd_dma_buffer *iram_dma)
+{
+        struct davinci_runtime_data *prtd = substream->runtime->private_data;
+        struct gen_pool *sram_pool = prtd->params->sram_pool;
+
+        gen_pool_free(sram_pool, (unsigned) iram_dma->area, iram_dma->bytes);
+}
+#else
+static int allocate_sram(struct snd_pcm_substream *substream,
+                struct gen_pool *sram_pool, unsigned size,
+                struct snd_pcm_hardware *ppcm)
+{
+        return 0;
+}
+
+static void davinci_free_sram(struct snd_pcm_substream *substream,
+                              struct snd_dma_buffer *iram_dma)
+{
+}
+#endif
+
 /*
  * Only used with ping/pong.
  * This is called after runtime->dma_addr, period_bytes and data_type are valid
@@ -676,7 +693,7 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream)
 
         ppcm = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
                         &pcm_hardware_playback : &pcm_hardware_capture;
-        allocate_sram(substream, params->sram_size, ppcm);
+        allocate_sram(substream, params->sram_pool, params->sram_size, ppcm);
         snd_soc_set_runtime_hwparams(substream, ppcm);
         /* ensure that buffer size is a multiple of period size */
         ret = snd_pcm_hw_constraint_integer(runtime,
@@ -819,7 +836,7 @@ static void davinci_pcm_free(struct snd_pcm *pcm)
                 buf->area = NULL;
                 iram_dma = buf->private_data;
                 if (iram_dma) {
-                        sram_free(iram_dma->area, iram_dma->bytes);
+                        davinci_free_sram(substream, iram_dma);
                         kfree(iram_dma);
                 }
         }
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index fc4d01cdd8c9..b6ef7039dd09 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -12,6 +12,7 @@
 #ifndef _DAVINCI_PCM_H
 #define _DAVINCI_PCM_H
 
+#include <linux/genalloc.h>
 #include <linux/platform_data/davinci_asp.h>
 #include <mach/edma.h>
 
@@ -20,6 +21,7 @@ struct davinci_pcm_dma_params {
         unsigned short acnt;
         dma_addr_t dma_addr;            /* device physical address for DMA */
         unsigned sram_size;
+        struct gen_pool *sram_pool;     /* SRAM gen_pool for ping pong */
         enum dma_event_q asp_chan_q;    /* event queue number for ASP channel */
         enum dma_event_q ram_chan_q;    /* event queue number for RAM channel */
         unsigned char data_type;        /* xfer data type */
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 4563b28bd625..3b98159d9645 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -46,6 +46,20 @@ config SND_SOC_P1022_DS
           This will also include the Wolfson Microelectronics WM8776 codec
           driver.
 
+config SND_SOC_P1022_RDK
+        tristate "ALSA SoC support for the Freescale / iVeia P1022 RDK board"
+        # I2C is necessary for the WM8960 driver
+        depends on P1022_RDK && I2C
+        select SND_SOC_FSL_SSI
+        select SND_SOC_FSL_UTILS
+        select SND_SOC_POWERPC_DMA
+        select SND_SOC_WM8960
+        default y if P1022_RDK
+        help
+          Say Y if you want to enable audio on the Freescale / iVeia
+          P1022 RDK board.  This will also include the Wolfson
+          Microelectronics WM8960 codec driver.
+
 config SND_SOC_MPC5200_I2S
         tristate "Freescale MPC5200 PSC in I2S mode driver"
         depends on PPC_MPC52xx && PPC_BESTCOMM
@@ -98,12 +112,12 @@ config SND_SOC_IMX_PCM
         tristate
 
 config SND_SOC_IMX_PCM_FIQ
-        tristate
+        bool
         select FIQ
         select SND_SOC_IMX_PCM
 
 config SND_SOC_IMX_PCM_DMA
-        tristate
+        bool
         select SND_SOC_DMAENGINE_PCM
         select SND_SOC_IMX_PCM
 
@@ -112,7 +126,7 @@ config SND_SOC_IMX_AUDMUX
 
 config SND_MXC_SOC_WM1133_EV1
         tristate "Audio on the i.MX31ADS with WM1133-EV1 fitted"
-        depends on MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
+        depends on MACH_MX31ADS_WM1133_EV1
         select SND_SOC_WM8350
         select SND_SOC_IMX_PCM_FIQ
         select SND_SOC_IMX_AUDMUX
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index 5f3cf3f52ea0..afd34794db53 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -6,6 +6,10 @@ obj-$(CONFIG_SND_SOC_MPC8610_HPCD) += snd-soc-mpc8610-hpcd.o
 snd-soc-p1022-ds-objs := p1022_ds.o
 obj-$(CONFIG_SND_SOC_P1022_DS) += snd-soc-p1022-ds.o
 
+# P1022 RDK Machine Support
+snd-soc-p1022-rdk-objs := p1022_rdk.o
+obj-$(CONFIG_SND_SOC_P1022_RDK) += snd-soc-p1022-rdk.o
+
 # Freescale PowerPC SSI/DMA Platform Support
 snd-soc-fsl-ssi-objs := fsl_ssi.o
 snd-soc-fsl-utils-objs := fsl_utils.o
@@ -26,14 +30,18 @@ obj-$(CONFIG_SND_MPC52xx_SOC_EFIKA) += efika-audio-fabric.o
 # i.MX Platform Support
 snd-soc-imx-ssi-objs := imx-ssi.o
 snd-soc-imx-audmux-objs := imx-audmux.o
+snd-soc-imx-pcm-objs := imx-pcm.o
+ifneq ($(CONFIG_SND_SOC_IMX_PCM_FIQ),)
+        snd-soc-imx-pcm-objs += imx-pcm-fiq.o
+endif
+ifneq ($(CONFIG_SND_SOC_IMX_PCM_DMA),)
+        snd-soc-imx-pcm-objs += imx-pcm-dma.o
+endif
 
 obj-$(CONFIG_SND_SOC_IMX_SSI) += snd-soc-imx-ssi.o
 obj-$(CONFIG_SND_SOC_IMX_AUDMUX) += snd-soc-imx-audmux.o
 
 obj-$(CONFIG_SND_SOC_IMX_PCM) += snd-soc-imx-pcm.o
-snd-soc-imx-pcm-y := imx-pcm.o
-snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_FIQ) += imx-pcm-fiq.o
-snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_DMA) += imx-pcm-dma.o
 
 # i.MX Machine Support
 snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
diff --git a/sound/soc/fsl/imx-pcm.c b/sound/soc/fsl/imx-pcm.c
index 93dc360b1777..d5cd9eff3b48 100644
--- a/sound/soc/fsl/imx-pcm.c
+++ b/sound/soc/fsl/imx-pcm.c
@@ -103,3 +103,7 @@ void imx_pcm_free(struct snd_pcm *pcm)
         }
 }
 EXPORT_SYMBOL_GPL(imx_pcm_free);
+
+MODULE_DESCRIPTION("Freescale i.MX PCM driver");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 199408ec4261..3d9b1c427ce9 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -162,6 +162,7 @@ static int __devinit imx_sgtl5000_probe(struct platform_device *pdev)
         if (ret)
                 goto clk_fail;
         data->card.num_links = 1;
+        data->card.owner = THIS_MODULE;
         data->card.dai_link = &data->dai;
         data->card.dapm_widgets = imx_sgtl5000_dapm_widgets;
         data->card.num_dapm_widgets = ARRAY_SIZE(imx_sgtl5000_dapm_widgets);
diff --git a/sound/soc/fsl/p1022_rdk.c b/sound/soc/fsl/p1022_rdk.c
new file mode 100644
index 000000000000..897e32ffdc42
--- /dev/null
+++ b/sound/soc/fsl/p1022_rdk.c
@@ -0,0 +1,392 @@
+/**
+ * Freescale P1022RDK ALSA SoC Machine driver
+ *
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ * Note: in order for audio to work correctly, the output controls need
+ * to be enabled, because they control the clock.  So for playback, for
+ * example:
+ *
+ *      amixer sset 'Left Output Mixer PCM' on
+ *      amixer sset 'Right Output Mixer PCM' on
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/of_device.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <asm/fsl_guts.h>
+
+#include "fsl_dma.h"
+#include "fsl_ssi.h"
+#include "fsl_utils.h"
+
+/* P1022-specific PMUXCR and DMUXCR bit definitions */
+
+#define CCSR_GUTS_PMUXCR_UART0_I2C1_MASK        0x0001c000
+#define CCSR_GUTS_PMUXCR_UART0_I2C1_UART0_SSI   0x00010000
+#define CCSR_GUTS_PMUXCR_UART0_I2C1_SSI         0x00018000
+
+#define CCSR_GUTS_PMUXCR_SSI_DMA_TDM_MASK       0x00000c00
+#define CCSR_GUTS_PMUXCR_SSI_DMA_TDM_SSI        0x00000000
+
+#define CCSR_GUTS_DMUXCR_PAD    1       /* DMA controller/channel set to pad */
+#define CCSR_GUTS_DMUXCR_SSI    2       /* DMA controller/channel set to SSI */
+
+/*
+ * Set the DMACR register in the GUTS
+ *
+ * The DMACR register determines the source of initiated transfers for each
+ * channel on each DMA controller.  Rather than have a bunch of repetitive
+ * macros for the bit patterns, we just have a function that calculates
+ * them.
+ *
+ * guts: Pointer to GUTS structure
+ * co: The DMA controller (0 or 1)
+ * ch: The channel on the DMA controller (0, 1, 2, or 3)
+ * device: The device to set as the target (CCSR_GUTS_DMUXCR_xxx)
+ */
+static inline void guts_set_dmuxcr(struct ccsr_guts __iomem *guts,
+        unsigned int co, unsigned int ch, unsigned int device)
+{
+        unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch));
+
+        clrsetbits_be32(&guts->dmuxcr, 3 << shift, device << shift);
+}
+
+/* There's only one global utilities register */
+static phys_addr_t guts_phys;
+
+/**
+ * machine_data: machine-specific ASoC device data
+ *
+ * This structure contains data for a single sound platform device on an
+ * P1022 RDK.  Some of the data is taken from the device tree.
+ */
+struct machine_data {
+        struct snd_soc_dai_link dai[2];
+        struct snd_soc_card card;
+        unsigned int dai_format;
+        unsigned int codec_clk_direction;
+        unsigned int cpu_clk_direction;
+        unsigned int clk_frequency;
+        unsigned int dma_id[2];         /* 0 = DMA1, 1 = DMA2, etc */
+        unsigned int dma_channel_id[2]; /* 0 = ch 0, 1 = ch 1, etc*/
+        char platform_name[2][DAI_NAME_SIZE]; /* One for each DMA channel */
+};
+
+/**
+ * p1022_rdk_machine_probe: initialize the board
+ *
+ * This function is used to initialize the board-specific hardware.
+ *
+ * Here we program the DMACR and PMUXCR registers.
+ */
+static int p1022_rdk_machine_probe(struct snd_soc_card *card)
+{
+        struct machine_data *mdata =
+                container_of(card, struct machine_data, card);
+        struct ccsr_guts __iomem *guts;
+
+        guts = ioremap(guts_phys, sizeof(struct ccsr_guts));
+        if (!guts) {
+                dev_err(card->dev, "could not map global utilities\n");
+                return -ENOMEM;
+        }
+
+        /* Enable SSI Tx signal */
+        clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_UART0_I2C1_MASK,
+                        CCSR_GUTS_PMUXCR_UART0_I2C1_UART0_SSI);
+
+        /* Enable SSI Rx signal */
+        clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI_DMA_TDM_MASK,
+                        CCSR_GUTS_PMUXCR_SSI_DMA_TDM_SSI);
+
+        /* Enable DMA Channel for SSI */
+        guts_set_dmuxcr(guts, mdata->dma_id[0], mdata->dma_channel_id[0],
+                        CCSR_GUTS_DMUXCR_SSI);
+
+        guts_set_dmuxcr(guts, mdata->dma_id[1], mdata->dma_channel_id[1],
+                        CCSR_GUTS_DMUXCR_SSI);
+
+        iounmap(guts);
+
+        return 0;
+}
+
+/**
+ * p1022_rdk_startup: program the board with various hardware parameters
+ *
+ * This function takes board-specific information, like clock frequencies
+ * and serial data formats, and passes that information to the codec and
+ * transport drivers.
+ */
+static int p1022_rdk_startup(struct snd_pcm_substream *substream)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct machine_data *mdata =
+                container_of(rtd->card, struct machine_data, card);
+        struct device *dev = rtd->card->dev;
+        int ret = 0;
+
+        /* Tell the codec driver what the serial protocol is. */
+        ret = snd_soc_dai_set_fmt(rtd->codec_dai, mdata->dai_format);
+        if (ret < 0) {
+                dev_err(dev, "could not set codec driver audio format (ret=%i)\n",
+                        ret);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_pll(rtd->codec_dai, 0, 0, mdata->clk_frequency,
+                mdata->clk_frequency);
+        if (ret < 0) {
+                dev_err(dev, "could not set codec PLL frequency (ret=%i)\n",
+                        ret);
+                return ret;
+        }
+
+        return 0;
+}
+
+/**
+ * p1022_rdk_machine_remove: Remove the sound device
+ *
+ * This function is called to remove the sound device for one SSI.  We
+ * de-program the DMACR and PMUXCR register.
+ */
+static int p1022_rdk_machine_remove(struct snd_soc_card *card)
+{
+        struct machine_data *mdata =
+                container_of(card, struct machine_data, card);
+        struct ccsr_guts __iomem *guts;
+
+        guts = ioremap(guts_phys, sizeof(struct ccsr_guts));
+        if (!guts) {
+                dev_err(card->dev, "could not map global utilities\n");
+                return -ENOMEM;
+        }
+
+        /* Restore the signal routing */
+        clrbits32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_UART0_I2C1_MASK);
+        clrbits32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI_DMA_TDM_MASK);
+        guts_set_dmuxcr(guts, mdata->dma_id[0], mdata->dma_channel_id[0], 0);
+        guts_set_dmuxcr(guts, mdata->dma_id[1], mdata->dma_channel_id[1], 0);
+
+        iounmap(guts);
+
+        return 0;
+}
+
+/**
+ * p1022_rdk_ops: ASoC machine driver operations
+ */
+static struct snd_soc_ops p1022_rdk_ops = {
+        .startup = p1022_rdk_startup,
+};
+
+/**
+ * p1022_rdk_probe: platform probe function for the machine driver
+ *
+ * Although this is a machine driver, the SSI node is the "master" node with
+ * respect to audio hardware connections.  Therefore, we create a new ASoC
+ * device for each new SSI node that has a codec attached.
+ */
+static int p1022_rdk_probe(struct platform_device *pdev)
+{
+        struct device *dev = pdev->dev.parent;
+        /* ssi_pdev is the platform device for the SSI node that probed us */
+        struct platform_device *ssi_pdev =
+                container_of(dev, struct platform_device, dev);
+        struct device_node *np = ssi_pdev->dev.of_node;
+        struct device_node *codec_np = NULL;
+        struct machine_data *mdata;
+        const u32 *iprop;
+        int ret;
+
+        /* Find the codec node for this SSI. */
+        codec_np = of_parse_phandle(np, "codec-handle", 0);
+        if (!codec_np) {
+                dev_err(dev, "could not find codec node\n");
+                return -EINVAL;
+        }
+
+        mdata = kzalloc(sizeof(struct machine_data), GFP_KERNEL);
+        if (!mdata) {
+                ret = -ENOMEM;
+                goto error_put;
+        }
+
+        mdata->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
+        mdata->dai[0].ops = &p1022_rdk_ops;
+
+        /* ASoC core can match codec with device node */
+        mdata->dai[0].codec_of_node = codec_np;
+
+        /*
+         * We register two DAIs per SSI, one for playback and the other for
+         * capture.  We support codecs that have separate DAIs for both playback
+         * and capture.
+         */
+        memcpy(&mdata->dai[1], &mdata->dai[0], sizeof(struct snd_soc_dai_link));
+
+        /* The DAI names from the codec (snd_soc_dai_driver.name) */
+        mdata->dai[0].codec_dai_name = "wm8960-hifi";
+        mdata->dai[1].codec_dai_name = mdata->dai[0].codec_dai_name;
+
+        /*
+         * Configure the SSI for I2S slave mode.  Older device trees have
+         * an fsl,mode property, but we ignore that since there's really
+         * only one way to configure the SSI.
+         */
+        mdata->dai_format = SND_SOC_DAIFMT_NB_NF |
+                SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM;
+        mdata->codec_clk_direction = SND_SOC_CLOCK_OUT;
+        mdata->cpu_clk_direction = SND_SOC_CLOCK_IN;
+
+        /*
+         * In i2s-slave mode, the codec has its own clock source, so we
+         * need to get the frequency from the device tree and pass it to
+         * the codec driver.
+         */
+        iprop = of_get_property(codec_np, "clock-frequency", NULL);
+        if (!iprop || !*iprop) {
+                dev_err(&pdev->dev, "codec bus-frequency property is missing or invalid\n");
+                ret = -EINVAL;
+                goto error;
+        }
+        mdata->clk_frequency = be32_to_cpup(iprop);
+
+        if (!mdata->clk_frequency) {
+                dev_err(&pdev->dev, "unknown clock frequency\n");
+                ret = -EINVAL;
+                goto error;
+        }
+
+        /* Find the playback DMA channel to use. */
+        mdata->dai[0].platform_name = mdata->platform_name[0];
+        ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma", &mdata->dai[0],
+                                       &mdata->dma_channel_id[0],
+                                       &mdata->dma_id[0]);
+        if (ret) {
+                dev_err(&pdev->dev, "missing/invalid playback DMA phandle (ret=%i)\n",
+                        ret);
+                goto error;
+        }
+
+        /* Find the capture DMA channel to use. */
+        mdata->dai[1].platform_name = mdata->platform_name[1];
+        ret = fsl_asoc_get_dma_channel(np, "fsl,capture-dma", &mdata->dai[1],
+                                       &mdata->dma_channel_id[1],
+                                       &mdata->dma_id[1]);
+        if (ret) {
+                dev_err(&pdev->dev, "missing/invalid capture DMA phandle (ret=%i)\n",
+                        ret);
+                goto error;
+        }
+
+        /* Initialize our DAI data structure.  */
+        mdata->dai[0].stream_name = "playback";
+        mdata->dai[1].stream_name = "capture";
+        mdata->dai[0].name = mdata->dai[0].stream_name;
+        mdata->dai[1].name = mdata->dai[1].stream_name;
+
+        mdata->card.probe = p1022_rdk_machine_probe;
+        mdata->card.remove = p1022_rdk_machine_remove;
+        mdata->card.name = pdev->name; /* The platform driver name */
+        mdata->card.owner = THIS_MODULE;
+        mdata->card.dev = &pdev->dev;
+        mdata->card.num_links = 2;
+        mdata->card.dai_link = mdata->dai;
+
+        /* Register with ASoC */
+        ret = snd_soc_register_card(&mdata->card);
+        if (ret) {
+                dev_err(&pdev->dev, "could not register card (ret=%i)\n", ret);
+                goto error;
+        }
+
+        return 0;
+
+error:
+        kfree(mdata);
+error_put:
+        of_node_put(codec_np);
+        return ret;
+}
+
+/**
+ * p1022_rdk_remove: remove the platform device
+ *
+ * This function is called when the platform device is removed.
+ */
+static int __devexit p1022_rdk_remove(struct platform_device *pdev)
+{
+        struct snd_soc_card *card = platform_get_drvdata(pdev);
+        struct machine_data *mdata =
+                container_of(card, struct machine_data, card);
+
+        snd_soc_unregister_card(card);
+        kfree(mdata);
+
+        return 0;
+}
+
+static struct platform_driver p1022_rdk_driver = {
+        .probe = p1022_rdk_probe,
+        .remove = __devexit_p(p1022_rdk_remove),
+        .driver = {
+                /*
+                 * The name must match 'compatible' property in the device tree,
+                 * in lowercase letters.
+                 */
+                .name = "snd-soc-p1022rdk",
+                .owner = THIS_MODULE,
+        },
+};
+
+/**
+ * p1022_rdk_init: machine driver initialization.
+ *
+ * This function is called when this module is loaded.
+ */
+static int __init p1022_rdk_init(void)
+{
+        struct device_node *guts_np;
+        struct resource res;
+
+        /* Get the physical address of the global utilities registers */
+        guts_np = of_find_compatible_node(NULL, NULL, "fsl,p1022-guts");
+        if (of_address_to_resource(guts_np, 0, &res)) {
+                pr_err("snd-soc-p1022rdk: missing/invalid global utils node\n");
+                of_node_put(guts_np);
+                return -EINVAL;
+        }
+        guts_phys = res.start;
+        of_node_put(guts_np);
+
+        return platform_driver_register(&p1022_rdk_driver);
+}
+
+/**
+ * p1022_rdk_exit: machine driver exit
+ *
+ * This function is called when this driver is unloaded.
+ */
+static void __exit p1022_rdk_exit(void)
+{
+        platform_driver_unregister(&p1022_rdk_driver);
+}
+
+late_initcall(p1022_rdk_init);
+module_exit(p1022_rdk_exit);
+
+MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
+MODULE_DESCRIPTION("Freescale / iVeia P1022 RDK ALSA SoC machine driver");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c
index 4b63ec8eb372..4d261927662f 100644
--- a/sound/soc/fsl/pcm030-audio-fabric.c
+++ b/sound/soc/fsl/pcm030-audio-fabric.c
@@ -29,14 +29,14 @@ struct pcm030_audio_data {
 
 static struct snd_soc_dai_link pcm030_fabric_dai[] = {
 {
-        .name = "AC97",
+        .name = "AC97.0",
         .stream_name = "AC97 Analog",
         .codec_dai_name = "wm9712-hifi",
         .cpu_dai_name = "mpc5200-psc-ac97.0",
         .codec_name = "wm9712-codec",
 },
 {
-        .name = "AC97",
+        .name = "AC97.1",
         .stream_name = "AC97 IEC958",
         .codec_dai_name = "wm9712-aux",
         .cpu_dai_name = "mpc5200-psc-ac97.1",
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index 2ba08148655f..58d5a96b366f 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -22,12 +22,16 @@
 #include "kirkwood.h"
 
 #define KIRKWOOD_RATES \
-        (SNDRV_PCM_RATE_44100 | \
-         SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000)
+        (SNDRV_PCM_RATE_8000_192000 |           \
+         SNDRV_PCM_RATE_CONTINUOUS |            \
+         SNDRV_PCM_RATE_KNOT)
+
 #define KIRKWOOD_FORMATS \
         (SNDRV_PCM_FMTBIT_S16_LE | \
          SNDRV_PCM_FMTBIT_S24_LE | \
-         SNDRV_PCM_FMTBIT_S32_LE)
+         SNDRV_PCM_FMTBIT_S32_LE | \
+         SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE | \
+         SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE)
 
 struct kirkwood_dma_priv {
         struct snd_pcm_substream *play_stream;
@@ -43,10 +47,10 @@ static struct snd_pcm_hardware kirkwood_dma_snd_hw = {
                  SNDRV_PCM_INFO_PAUSE),
         .formats                = KIRKWOOD_FORMATS,
         .rates                  = KIRKWOOD_RATES,
-        .rate_min               = 44100,
-        .rate_max               = 96000,
+        .rate_min               = 8000,
+        .rate_max               = 384000,
         .channels_min           = 1,
-        .channels_max           = 2,
+        .channels_max           = 8,
         .buffer_bytes_max       = KIRKWOOD_SND_MAX_PERIOD_BYTES * KIRKWOOD_SND_MAX_PERIODS,
         .period_bytes_min       = KIRKWOOD_SND_MIN_PERIOD_BYTES,
         .period_bytes_max       = KIRKWOOD_SND_MAX_PERIOD_BYTES,
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 1d5db484d2df..d3629d5927e9 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -99,6 +99,29 @@ static inline void kirkwood_set_dco(void __iomem *io, unsigned long rate)
         } while (value == 0);
 }
 
+static void kirkwood_set_rate(struct snd_soc_dai *dai,
+        struct kirkwood_dma_data *priv, unsigned long rate)
+{
+        uint32_t clks_ctrl;
+
+        if (rate == 44100 || rate == 48000 || rate == 96000) {
+                /* use internal dco for supported rates */
+                dev_dbg(dai->dev, "%s: dco set rate = %lu\n",
+                        __func__, rate);
+                kirkwood_set_dco(priv->io, rate);
+
+                clks_ctrl = KIRKWOOD_MCLK_SOURCE_DCO;
+        } else if (!IS_ERR(priv->extclk)) {
+                /* use optional external clk for other rates */
+                dev_dbg(dai->dev, "%s: extclk set rate = %lu -> %lu\n",
+                        __func__, rate, 256 * rate);
+                clk_set_rate(priv->extclk, 256 * rate);
+
+                clks_ctrl = KIRKWOOD_MCLK_SOURCE_EXTCLK;
+        }
+        writel(clks_ctrl, priv->io + KIRKWOOD_CLOCKS_CTRL);
+}
+
 static int kirkwood_i2s_startup(struct snd_pcm_substream *substream,
                 struct snd_soc_dai *dai)
 {
@@ -113,26 +136,21 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
                                  struct snd_soc_dai *dai)
 {
         struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
-        unsigned int i2s_reg, reg;
-        unsigned long i2s_value, value;
+        uint32_t ctl_play, ctl_rec;
+        unsigned int i2s_reg;
+        unsigned long i2s_value;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 i2s_reg = KIRKWOOD_I2S_PLAYCTL;
-                reg = KIRKWOOD_PLAYCTL;
         } else {
                 i2s_reg = KIRKWOOD_I2S_RECCTL;
-                reg = KIRKWOOD_RECCTL;
         }
 
-        /* set dco conf */
-        kirkwood_set_dco(priv->io, params_rate(params));
+        kirkwood_set_rate(dai, priv, params_rate(params));
 
         i2s_value = readl(priv->io+i2s_reg);
         i2s_value &= ~KIRKWOOD_I2S_CTL_SIZE_MASK;
 
-        value = readl(priv->io+reg);
-        value &= ~KIRKWOOD_PLAYCTL_SIZE_MASK;
-
         /*
          * Size settings in play/rec i2s control regs and play/rec control
          * regs must be the same.
@@ -140,38 +158,57 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
                 i2s_value |= KIRKWOOD_I2S_CTL_SIZE_16;
-                value |= KIRKWOOD_PLAYCTL_SIZE_16_C;
+                ctl_play = KIRKWOOD_PLAYCTL_SIZE_16_C |
+                           KIRKWOOD_PLAYCTL_I2S_EN;
+                ctl_rec = KIRKWOOD_RECCTL_SIZE_16_C |
+                          KIRKWOOD_RECCTL_I2S_EN;
                 break;
         /*
          * doesn't work... S20_3LE != kirkwood 20bit format ?
          *
         case SNDRV_PCM_FORMAT_S20_3LE:
                 i2s_value |= KIRKWOOD_I2S_CTL_SIZE_20;
-                value |= KIRKWOOD_PLAYCTL_SIZE_20;
+                ctl_play = KIRKWOOD_PLAYCTL_SIZE_20 |
+                           KIRKWOOD_PLAYCTL_I2S_EN;
+                ctl_rec = KIRKWOOD_RECCTL_SIZE_20 |
+                          KIRKWOOD_RECCTL_I2S_EN;
                 break;
         */
         case SNDRV_PCM_FORMAT_S24_LE:
                 i2s_value |= KIRKWOOD_I2S_CTL_SIZE_24;
-                value |= KIRKWOOD_PLAYCTL_SIZE_24;
+                ctl_play = KIRKWOOD_PLAYCTL_SIZE_24 |
+                           KIRKWOOD_PLAYCTL_I2S_EN;
+                ctl_rec = KIRKWOOD_RECCTL_SIZE_24 |
+                          KIRKWOOD_RECCTL_I2S_EN;
                 break;
         case SNDRV_PCM_FORMAT_S32_LE:
                 i2s_value |= KIRKWOOD_I2S_CTL_SIZE_32;
-                value |= KIRKWOOD_PLAYCTL_SIZE_32;
+                ctl_play = KIRKWOOD_PLAYCTL_SIZE_32 |
+                           KIRKWOOD_PLAYCTL_I2S_EN;
+                ctl_rec = KIRKWOOD_RECCTL_SIZE_32 |
+                          KIRKWOOD_RECCTL_I2S_EN;
                 break;
         default:
                 return -EINVAL;
         }
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                value &= ~KIRKWOOD_PLAYCTL_MONO_MASK;
                 if (params_channels(params) == 1)
-                        value |= KIRKWOOD_PLAYCTL_MONO_BOTH;
+                        ctl_play |= KIRKWOOD_PLAYCTL_MONO_BOTH;
                 else
-                        value |= KIRKWOOD_PLAYCTL_MONO_OFF;
+                        ctl_play |= KIRKWOOD_PLAYCTL_MONO_OFF;
+
+                priv->ctl_play &= ~(KIRKWOOD_PLAYCTL_MONO_MASK |
+                                    KIRKWOOD_PLAYCTL_I2S_EN |
+                                    KIRKWOOD_PLAYCTL_SPDIF_EN |
+                                    KIRKWOOD_PLAYCTL_SIZE_MASK);
+                priv->ctl_play |= ctl_play;
+        } else {
+                priv->ctl_rec &= ~KIRKWOOD_RECCTL_SIZE_MASK;
+                priv->ctl_rec |= ctl_rec;
         }
 
         writel(i2s_value, priv->io+i2s_reg);
-        writel(value, priv->io+reg);
 
         return 0;
 }
@@ -205,20 +242,18 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
+                /* configure */
+                ctl = priv->ctl_play;
+                value = ctl & ~(KIRKWOOD_PLAYCTL_I2S_EN |
+                                KIRKWOOD_PLAYCTL_SPDIF_EN);
+                writel(value, priv->io + KIRKWOOD_PLAYCTL);
+
+                /* enable interrupts */
                 value = readl(priv->io + KIRKWOOD_INT_MASK);
                 value |= KIRKWOOD_INT_CAUSE_PLAY_BYTES;
                 writel(value, priv->io + KIRKWOOD_INT_MASK);
 
-                /* configure audio & enable i2s playback */
-                ctl &= ~KIRKWOOD_PLAYCTL_BURST_MASK;
-                ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE
-                                | KIRKWOOD_PLAYCTL_SPDIF_EN);
-
-                if (priv->burst == 32)
-                        ctl |= KIRKWOOD_PLAYCTL_BURST_32;
-                else
-                        ctl |= KIRKWOOD_PLAYCTL_BURST_128;
-                ctl |= KIRKWOOD_PLAYCTL_I2S_EN;
+                /* enable playback */
                 writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
                 break;
 
@@ -259,30 +294,24 @@ static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream,
                                 int cmd, struct snd_soc_dai *dai)
 {
         struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
-        unsigned long value;
+        uint32_t ctl, value;
 
         value = readl(priv->io + KIRKWOOD_RECCTL);
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
+                /* configure */
+                ctl = priv->ctl_rec;
+                value = ctl & ~KIRKWOOD_RECCTL_I2S_EN;
+                writel(value, priv->io + KIRKWOOD_RECCTL);
+
+                /* enable interrupts */
                 value = readl(priv->io + KIRKWOOD_INT_MASK);
                 value |= KIRKWOOD_INT_CAUSE_REC_BYTES;
                 writel(value, priv->io + KIRKWOOD_INT_MASK);
 
-                /* configure audio & enable i2s record */
-                value = readl(priv->io + KIRKWOOD_RECCTL);
-                value &= ~KIRKWOOD_RECCTL_BURST_MASK;
-                value &= ~KIRKWOOD_RECCTL_MONO;
-                value &= ~(KIRKWOOD_RECCTL_PAUSE | KIRKWOOD_RECCTL_MUTE
-                        | KIRKWOOD_RECCTL_SPDIF_EN);
-
-                if (priv->burst == 32)
-                        value |= KIRKWOOD_RECCTL_BURST_32;
-                else
-                        value |= KIRKWOOD_RECCTL_BURST_128;
-                value |= KIRKWOOD_RECCTL_I2S_EN;
-
-                writel(value, priv->io + KIRKWOOD_RECCTL);
+                /* enable record */
+                writel(ctl, priv->io + KIRKWOOD_RECCTL);
                 break;
 
         case SNDRV_PCM_TRIGGER_STOP:
@@ -389,90 +418,125 @@ static struct snd_soc_dai_driver kirkwood_i2s_dai = {
                 .channels_min = 1,
                 .channels_max = 2,
                 .rates = KIRKWOOD_I2S_RATES,
-                .formats = KIRKWOOD_I2S_FORMATS,},
+                .formats = KIRKWOOD_I2S_FORMATS,
+        },
         .capture = {
                 .channels_min = 1,
                 .channels_max = 2,
                 .rates = KIRKWOOD_I2S_RATES,
-                .formats = KIRKWOOD_I2S_FORMATS,},
+                .formats = KIRKWOOD_I2S_FORMATS,
+        },
+        .ops = &kirkwood_i2s_dai_ops,
+};
+
+static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk = {
+        .probe = kirkwood_i2s_probe,
+        .remove = kirkwood_i2s_remove,
+        .playback = {
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = SNDRV_PCM_RATE_8000_192000 |
+                         SNDRV_PCM_RATE_CONTINUOUS |
+                         SNDRV_PCM_RATE_KNOT,
+                .formats = KIRKWOOD_I2S_FORMATS,
+        },
+        .capture = {
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = SNDRV_PCM_RATE_8000_192000 |
+                         SNDRV_PCM_RATE_CONTINUOUS |
+                         SNDRV_PCM_RATE_KNOT,
+                .formats = KIRKWOOD_I2S_FORMATS,
+        },
         .ops = &kirkwood_i2s_dai_ops,
 };
 
 static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev)
 {
-        struct resource *mem;
-        struct kirkwood_asoc_platform_data *data =
-                pdev->dev.platform_data;
+        struct kirkwood_asoc_platform_data *data = pdev->dev.platform_data;
+        struct snd_soc_dai_driver *soc_dai = &kirkwood_i2s_dai;
         struct kirkwood_dma_data *priv;
+        struct resource *mem;
         int err;
 
-        priv = kzalloc(sizeof(struct kirkwood_dma_data), GFP_KERNEL);
+        priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
         if (!priv) {
                 dev_err(&pdev->dev, "allocation failed\n");
-                err = -ENOMEM;
-                goto error;
+                return -ENOMEM;
         }
         dev_set_drvdata(&pdev->dev, priv);
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!mem) {
                 dev_err(&pdev->dev, "platform_get_resource failed\n");
-                err = -ENXIO;
-                goto err_alloc;
-        }
-
-        priv->mem = request_mem_region(mem->start, SZ_16K, DRV_NAME);
-        if (!priv->mem) {
-                dev_err(&pdev->dev, "request_mem_region failed\n");
-                err = -EBUSY;
-                goto err_alloc;
+                return -ENXIO;
         }
 
-        priv->io = ioremap(priv->mem->start, SZ_16K);
+        priv->io = devm_request_and_ioremap(&pdev->dev, mem);
         if (!priv->io) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                err = -ENOMEM;
-                goto err_iomem;
+                dev_err(&pdev->dev, "devm_request_and_ioremap failed\n");
+                return -ENOMEM;
         }
 
         priv->irq = platform_get_irq(pdev, 0);
         if (priv->irq <= 0) {
                 dev_err(&pdev->dev, "platform_get_irq failed\n");
-                err = -ENXIO;
-                goto err_ioremap;
+                return -ENXIO;
         }
 
         if (!data) {
                 dev_err(&pdev->dev, "no platform data ?!\n");
-                err = -EINVAL;
-                goto err_ioremap;
+                return -EINVAL;
         }
 
         priv->burst = data->burst;
 
-        priv->clk = clk_get(&pdev->dev, NULL);
+        priv->clk = devm_clk_get(&pdev->dev, NULL);
         if (IS_ERR(priv->clk)) {
                 dev_err(&pdev->dev, "no clock\n");
-                err = PTR_ERR(priv->clk);
-                goto err_ioremap;
+                return PTR_ERR(priv->clk);
+        }
+
+        err = clk_prepare_enable(priv->clk);
+        if (err < 0)
+                return err;
+
+        priv->extclk = clk_get(&pdev->dev, "extclk");
+        if (!IS_ERR(priv->extclk)) {
+                if (priv->extclk == priv->clk) {
+                        clk_put(priv->extclk);
+                        priv->extclk = ERR_PTR(-EINVAL);
+                } else {
+                        dev_info(&pdev->dev, "found external clock\n");
+                        clk_prepare_enable(priv->extclk);
+                        soc_dai = &kirkwood_i2s_dai_extclk;
+                }
+        }
+
+        /* Some sensible defaults - this reflects the powerup values */
+        priv->ctl_play = KIRKWOOD_PLAYCTL_SIZE_24;
+        priv->ctl_rec = KIRKWOOD_RECCTL_SIZE_24;
+
+        /* Select the burst size */
+        if (data->burst == 32) {
+                priv->ctl_play |= KIRKWOOD_PLAYCTL_BURST_32;
+                priv->ctl_rec |= KIRKWOOD_RECCTL_BURST_32;
+        } else {
+                priv->ctl_play |= KIRKWOOD_PLAYCTL_BURST_128;
+                priv->ctl_rec |= KIRKWOOD_RECCTL_BURST_128;
         }
-        clk_prepare_enable(priv->clk);
 
-        err = snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
+        err = snd_soc_register_dai(&pdev->dev, soc_dai);
         if (!err)
                 return 0;
         dev_err(&pdev->dev, "snd_soc_register_dai failed\n");
 
+        if (!IS_ERR(priv->extclk)) {
+                clk_disable_unprepare(priv->extclk);
+                clk_put(priv->extclk);
+        }
         clk_disable_unprepare(priv->clk);
-        clk_put(priv->clk);
-
-err_ioremap:
-        iounmap(priv->io);
-err_iomem:
-        release_mem_region(priv->mem->start, SZ_16K);
-err_alloc:
-        kfree(priv);
-error:
+
         return err;
 }
 
@@ -482,12 +546,11 @@ static __devexit int kirkwood_i2s_dev_remove(struct platform_device *pdev)
 
         snd_soc_unregister_dai(&pdev->dev);
 
+        if (!IS_ERR(priv->extclk)) {
+                clk_disable_unprepare(priv->extclk);
+                clk_put(priv->extclk);
+        }
         clk_disable_unprepare(priv->clk);
-        clk_put(priv->clk);
-
-        iounmap(priv->io);
-        release_mem_region(priv->mem->start, SZ_16K);
-        kfree(priv);
 
         return 0;
 }
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index f9084d83e6bd..4d92637ddb3f 100644
--- a/sound/soc/kirkwood/kirkwood.h
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -77,6 +77,11 @@
 #define KIRKWOOD_DCO_SPCR_STATUS                0x120c
 #define KIRKWOOD_DCO_SPCR_STATUS_DCO_LOCK       (1<<16)
 
+#define KIRKWOOD_CLOCKS_CTRL                    0x1230
+#define KIRKWOOD_MCLK_SOURCE_MASK               (3<<0)
+#define KIRKWOOD_MCLK_SOURCE_DCO                (0<<0)
+#define KIRKWOOD_MCLK_SOURCE_EXTCLK             (3<<0)
+
 #define KIRKWOOD_ERR_CAUSE                      0x1300
 #define KIRKWOOD_ERR_MASK                       0x1304
 
@@ -119,11 +124,13 @@
 #define KIRKWOOD_SND_MAX_PERIOD_BYTES           0x4000
 
 struct kirkwood_dma_data {
-        struct resource *mem;
         void __iomem *io;
+        struct clk *clk;
+        struct clk *extclk;
+        uint32_t ctl_play;
+        uint32_t ctl_rec;
         int irq;
         int burst;
-        struct clk *clk;
 };
 
 #endif
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index c294fbb523fc..b304e375568a 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -229,6 +229,7 @@ int mxs_saif_put_mclk(unsigned int saif_id)
         saif->mclk_in_use = 0;
         return 0;
 }
+EXPORT_SYMBOL_GPL(mxs_saif_put_mclk);
 
 /*
  * Get MCLK and set clock rate, then enable it
@@ -282,6 +283,7 @@ int mxs_saif_get_mclk(unsigned int saif_id, unsigned int mclk,
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(mxs_saif_get_mclk);
 
 /*
  * SAIF DAI format configuration.
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index afb8d4f1bedf..a9a243860428 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -28,8 +28,6 @@
 
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
-#include <plat/cpu.h>
-
 #include "mcbsp.h"
 
 static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
@@ -612,7 +610,7 @@ void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
          * system will refuse to enter idle if the CLKS pin source is not reset
          * back to internal source.
          */
-        if (!cpu_class_is_omap1())
+        if (!mcbsp_omap1())
                 omap2_mcbsp_set_clks_src(mcbsp, MCBSP_CLKS_PRCM_SRC);
 
         spin_lock(&mcbsp->lock);
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index 49a67259ce5a..a89791c239a5 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -26,6 +26,12 @@
 
 #include "omap-pcm.h"
 
+#ifdef CONFIG_ARCH_OMAP1
+#define mcbsp_omap1()   1
+#else
+#define mcbsp_omap1()   0
+#endif
+
 /* McBSP register numbers. Register address offset = num * reg_step */
 enum {
         /* Common registers */
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index a57a4e68dcc6..1d6ea8609d28 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -331,8 +331,8 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
                         num_links = 1;
                 }
 
-                of_property_read_u32(node, "ti,jack-detection",
-                                     &priv->jack_detection);
+                priv->jack_detection = of_property_read_bool(node,
+                                                           "ti,jack-detection");
                 of_property_read_u32(node, "ti,mclk-freq",
                                      &priv->mclk_freq);
                 if (!priv->mclk_freq) {
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index a6ee15747859..09167609c93e 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -34,7 +34,6 @@
 #include <sound/initval.h>
 #include <sound/soc.h>
 
-#include <plat/cpu.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include "mcbsp.h"
 #include "omap-mcbsp.h"
@@ -512,7 +511,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
                 regs->srgr2     |= CLKSM;
                 break;
         case OMAP_MCBSP_SYSCLK_CLKS_FCLK:
-                if (cpu_class_is_omap1()) {
+                if (mcbsp_omap1()) {
                         err = -EINVAL;
                         break;
                 }
@@ -520,7 +519,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
                                                MCBSP_CLKS_PRCM_SRC);
                 break;
         case OMAP_MCBSP_SYSCLK_CLKS_EXT:
-                if (cpu_class_is_omap1()) {
+                if (mcbsp_omap1()) {
                         err = 0;
                         break;
                 }
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 14fbcd30cae5..386bab1f99ab 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -442,7 +442,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
                 ret = -ENODEV;
                 goto err2;
         }
-        clk_enable(s3c_ac97.ac97_clk);
+        clk_prepare_enable(s3c_ac97.ac97_clk);
 
         if (ac97_pdata->cfg_gpio(pdev)) {
                 dev_err(&pdev->dev, "Unable to configure gpio\n");
@@ -468,7 +468,7 @@ err5:
         free_irq(irq_res->start, NULL);
 err4:
 err3:
-        clk_disable(s3c_ac97.ac97_clk);
+        clk_disable_unprepare(s3c_ac97.ac97_clk);
         clk_put(s3c_ac97.ac97_clk);
 err2:
         iounmap(s3c_ac97.regs);
@@ -488,7 +488,7 @@ static __devexit int s3c_ac97_remove(struct platform_device *pdev)
         if (irq_res)
                 free_irq(irq_res->start, NULL);
 
-        clk_disable(s3c_ac97.ac97_clk);
+        clk_disable_unprepare(s3c_ac97.ac97_clk);
         clk_put(s3c_ac97.ac97_clk);
 
         iounmap(s3c_ac97.regs);
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index a2ca1567b9e4..59ffd6c7ee30 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -18,15 +18,6 @@
 #include "../codecs/wm5102.h"
 #include "../codecs/wm9081.h"
 
-/*
- * 44.1kHz based clocks for the SYSCLK domain, use a very high clock
- * to allow all the DSP functionality to be enabled if desired.
- */
-#define SYSCLK_RATE (44100 * 1024)
-
-/* 48kHz based clocks for the ASYNC domain */
-#define ASYNCCLK_RATE (48000 * 512)
-
 /* BCLK2 is fixed at this currently */
 #define BCLK2_RATE (64 * 8000)
 
@@ -36,15 +27,40 @@
  */
 #define MCLK_RATE 24576000
 
-#define WM9081_AUDIO_RATE 44100
-#define WM9081_MCLK_RATE  (WM9081_AUDIO_RATE * 256)
+#define SYS_AUDIO_RATE 44100
+#define SYS_MCLK_RATE  (SYS_AUDIO_RATE * 512)
+
+#define DAI_AP_DSP    0
+#define DAI_DSP_CODEC 1
+#define DAI_CODEC_CP  2
+#define DAI_CODEC_SUB 3
+
+struct bells_drvdata {
+        int sysclk_rate;
+        int asyncclk_rate;
+};
+
+static struct bells_drvdata wm2200_drvdata = {
+        .sysclk_rate = 22579200,
+};
+
+static struct bells_drvdata wm5102_drvdata = {
+        .sysclk_rate = 45158400,
+        .asyncclk_rate = 49152000,
+};
+
+static struct bells_drvdata wm5110_drvdata = {
+        .sysclk_rate = 135475200,
+        .asyncclk_rate = 147456000,
+};
 
 static int bells_set_bias_level(struct snd_soc_card *card,
                                 struct snd_soc_dapm_context *dapm,
                                 enum snd_soc_bias_level level)
 {
-        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
         struct snd_soc_codec *codec = codec_dai->codec;
+        struct bells_drvdata *bells = card->drvdata;
         int ret;
 
         if (dapm->dev != codec_dai->dev)
@@ -52,18 +68,21 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 
         switch (level) {
         case SND_SOC_BIAS_PREPARE:
-                if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
-                        ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
-                                                    ARIZONA_FLL_SRC_MCLK1,
-                                                    MCLK_RATE,
-                                                    SYSCLK_RATE);
-                        if (ret < 0)
-                                pr_err("Failed to start FLL: %d\n", ret);
+                if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
+                        break;
+
+                ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
+                                            ARIZONA_FLL_SRC_MCLK1,
+                                            MCLK_RATE,
+                                            bells->sysclk_rate);
+                if (ret < 0)
+                        pr_err("Failed to start FLL: %d\n", ret);
 
+                if (bells->asyncclk_rate) {
                         ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
                                                     ARIZONA_FLL_SRC_AIF2BCLK,
                                                     BCLK2_RATE,
-                                                    ASYNCCLK_RATE);
+                                                    bells->asyncclk_rate);
                         if (ret < 0)
                                 pr_err("Failed to start FLL: %d\n", ret);
                 }
@@ -80,8 +99,9 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
                                      struct snd_soc_dapm_context *dapm,
                                      enum snd_soc_bias_level level)
 {
-        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
         struct snd_soc_codec *codec = codec_dai->codec;
+        struct bells_drvdata *bells = card->drvdata;
         int ret;
 
         if (dapm->dev != codec_dai->dev)
@@ -95,10 +115,13 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
                         return ret;
                 }
 
-                ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
-                if (ret < 0) {
-                        pr_err("Failed to stop FLL: %d\n", ret);
-                        return ret;
+                if (bells->asyncclk_rate) {
+                        ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+                                                    0, 0, 0);
+                        if (ret < 0) {
+                                pr_err("Failed to stop FLL: %d\n", ret);
+                                return ret;
+                        }
                 }
                 break;
 
@@ -113,56 +136,73 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
 
 static int bells_late_probe(struct snd_soc_card *card)
 {
-        struct snd_soc_codec *codec = card->rtd[0].codec;
-        struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai;
-        struct snd_soc_dai *aif2_dai = card->rtd[1].cpu_dai;
-        struct snd_soc_dai *aif3_dai = card->rtd[2].cpu_dai;
-        struct snd_soc_dai *wm9081_dai = card->rtd[2].codec_dai;
+        struct bells_drvdata *bells = card->drvdata;
+        struct snd_soc_codec *wm0010 = card->rtd[DAI_AP_DSP].codec;
+        struct snd_soc_codec *codec = card->rtd[DAI_DSP_CODEC].codec;
+        struct snd_soc_dai *aif1_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
+        struct snd_soc_dai *aif2_dai;
+        struct snd_soc_dai *aif3_dai;
+        struct snd_soc_dai *wm9081_dai;
         int ret;
 
-        ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+                                       ARIZONA_CLK_SRC_FLL1,
+                                       bells->sysclk_rate,
+                                       SND_SOC_CLOCK_IN);
         if (ret != 0) {
-                dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
+                dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
                 return ret;
         }
 
-        ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
+        ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
         if (ret != 0) {
-                dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
+                dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
                 return ret;
         }
 
-        ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
-        if (ret != 0) {
+        ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+        if (ret != 0)
                 dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
-                return ret;
-        }
 
-        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
-                                       ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE,
+        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
+                                       SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
+        if (ret != 0)
+                dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+
+        if (card->num_rtd == DAI_CODEC_CP)
+                return 0;
+
+        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+                                       ARIZONA_CLK_SRC_FLL2,
+                                       bells->asyncclk_rate,
                                        SND_SOC_CLOCK_IN);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+                dev_err(codec->dev, "Failed to set ASYNCCLK: %d\n", ret);
                 return ret;
         }
 
-        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
-                                       WM9081_MCLK_RATE, SND_SOC_CLOCK_OUT);
+        aif2_dai = card->rtd[DAI_CODEC_CP].cpu_dai;
+
+        ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+                dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
                 return ret;
         }
 
-        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
-                                       ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE,
-                                       SND_SOC_CLOCK_IN);
+        if (card->num_rtd == DAI_CODEC_SUB)
+                return 0;
+
+        aif3_dai = card->rtd[DAI_CODEC_SUB].cpu_dai;
+        wm9081_dai = card->rtd[DAI_CODEC_SUB].codec_dai;
+
+        ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+                dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
                 return ret;
         }
 
         ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
-                                       0, WM9081_MCLK_RATE, 0);
+                                       0, SYS_MCLK_RATE, 0);
         if (ret != 0) {
                 dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
                 return ret;
@@ -181,22 +221,57 @@ static const struct snd_soc_pcm_stream baseband_params = {
 
 static const struct snd_soc_pcm_stream sub_params = {
         .formats = SNDRV_PCM_FMTBIT_S32_LE,
-        .rate_min = WM9081_AUDIO_RATE,
-        .rate_max = WM9081_AUDIO_RATE,
+        .rate_min = SYS_AUDIO_RATE,
+        .rate_max = SYS_AUDIO_RATE,
         .channels_min = 2,
         .channels_max = 2,
 };
 
+static struct snd_soc_dai_link bells_dai_wm2200[] = {
+        {
+                .name = "CPU-DSP",
+                .stream_name = "CPU-DSP",
+                .cpu_dai_name = "samsung-i2s.0",
+                .codec_dai_name = "wm0010-sdi1",
+                .platform_name = "samsung-audio",
+                .codec_name = "spi0.0",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+        },
+        {
+                .name = "DSP-CODEC",
+                .stream_name = "DSP-CODEC",
+                .cpu_dai_name = "wm0010-sdi2",
+                .codec_dai_name = "wm2200",
+                .codec_name = "wm2200.1-003a",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+                .params = &sub_params,
+                .ignore_suspend = 1,
+        },
+};
+
 static struct snd_soc_dai_link bells_dai_wm5102[] = {
         {
-                .name = "CPU",
-                .stream_name = "CPU",
+                .name = "CPU-DSP",
+                .stream_name = "CPU-DSP",
                 .cpu_dai_name = "samsung-i2s.0",
-                .codec_dai_name = "wm5102-aif1",
+                .codec_dai_name = "wm0010-sdi1",
                 .platform_name = "samsung-audio",
+                .codec_name = "spi0.0",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+        },
+        {
+                .name = "DSP-CODEC",
+                .stream_name = "DSP-CODEC",
+                .cpu_dai_name = "wm0010-sdi2",
+                .codec_dai_name = "wm5102-aif1",
                 .codec_name = "wm5102-codec",
                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
                                 | SND_SOC_DAIFMT_CBM_CFM,
+                .params = &sub_params,
+                .ignore_suspend = 1,
         },
         {
                 .name = "Baseband",
@@ -224,14 +299,25 @@ static struct snd_soc_dai_link bells_dai_wm5102[] = {
 
 static struct snd_soc_dai_link bells_dai_wm5110[] = {
         {
-                .name = "CPU",
-                .stream_name = "CPU",
+                .name = "CPU-DSP",
+                .stream_name = "CPU-DSP",
                 .cpu_dai_name = "samsung-i2s.0",
-                .codec_dai_name = "wm5110-aif1",
+                .codec_dai_name = "wm0010-sdi1",
                 .platform_name = "samsung-audio",
+                .codec_name = "spi0.0",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+        },
+        {
+                .name = "DSP-CODEC",
+                .stream_name = "DSP-CODEC",
+                .cpu_dai_name = "wm0010-sdi2",
+                .codec_dai_name = "wm5110-aif1",
                 .codec_name = "wm5110-codec",
                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
                                 | SND_SOC_DAIFMT_CBM_CFM,
+                .params = &sub_params,
+                .ignore_suspend = 1,
         },
         {
                 .name = "Baseband",
@@ -270,6 +356,24 @@ static struct snd_soc_dapm_route bells_routes[] = {
 
 static struct snd_soc_card bells_cards[] = {
         {
+                .name = "Bells WM2200",
+                .owner = THIS_MODULE,
+                .dai_link = bells_dai_wm2200,
+                .num_links = ARRAY_SIZE(bells_dai_wm2200),
+                .codec_conf = bells_codec_conf,
+                .num_configs = ARRAY_SIZE(bells_codec_conf),
+
+                .late_probe = bells_late_probe,
+
+                .dapm_routes = bells_routes,
+                .num_dapm_routes = ARRAY_SIZE(bells_routes),
+
+                .set_bias_level = bells_set_bias_level,
+                .set_bias_level_post = bells_set_bias_level_post,
+
+                .drvdata = &wm2200_drvdata,
+        },
+        {
                 .name = "Bells WM5102",
                 .owner = THIS_MODULE,
                 .dai_link = bells_dai_wm5102,
@@ -284,6 +388,8 @@ static struct snd_soc_card bells_cards[] = {
 
                 .set_bias_level = bells_set_bias_level,
                 .set_bias_level_post = bells_set_bias_level_post,
+
+                .drvdata = &wm5102_drvdata,
         },
         {
                 .name = "Bells WM5110",
@@ -300,6 +406,8 @@ static struct snd_soc_card bells_cards[] = {
 
                 .set_bias_level = bells_set_bias_level,
                 .set_bias_level_post = bells_set_bias_level_post,
+
+                .drvdata = &wm5110_drvdata,
         },
 };
 
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 40b00a13dcd1..aaf57b7caebb 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -49,8 +49,6 @@ struct i2s_dai {
         struct clk *clk;
         /* Clock for generating I2S signals */
         struct clk *op_clk;
-        /* Array of clock names for op_clk */
-        const char **src_clk;
         /* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
         struct i2s_dai *pri_dai;
         /* Pointer to the Secondary_Fifo if it has one, NULL otherwise */
@@ -423,7 +421,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
                         if (i2s->op_clk) {
                                 if ((clk_id && !(mod & MOD_IMS_SYSMUX)) ||
                                         (!clk_id && (mod & MOD_IMS_SYSMUX))) {
-                                        clk_disable(i2s->op_clk);
+                                        clk_disable_unprepare(i2s->op_clk);
                                         clk_put(i2s->op_clk);
                                 } else {
                                         i2s->rclk_srcrate =
@@ -432,9 +430,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
                                 }
                         }
 
-                        i2s->op_clk = clk_get(&i2s->pdev->dev,
-                                                i2s->src_clk[clk_id]);
-                        clk_enable(i2s->op_clk);
+                        if (clk_id)
+                                i2s->op_clk = clk_get(&i2s->pdev->dev,
+                                                "i2s_opclk1");
+                        else
+                                i2s->op_clk = clk_get(&i2s->pdev->dev,
+                                                "i2s_opclk0");
+                        clk_prepare_enable(i2s->op_clk);
                         i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
 
                         /* Over-ride the other's */
@@ -880,7 +882,7 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
                 iounmap(i2s->addr);
                 return -ENOENT;
         }
-        clk_enable(i2s->clk);
+        clk_prepare_enable(i2s->clk);
 
         if (other) {
                 other->addr = i2s->addr;
@@ -922,7 +924,7 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
                 if (i2s->quirks & QUIRK_NEED_RSTCLR)
                         writel(0, i2s->addr + I2SCON);
 
-                clk_disable(i2s->clk);
+                clk_disable_unprepare(i2s->clk);
                 clk_put(i2s->clk);
 
                 iounmap(i2s->addr);
@@ -1067,7 +1069,6 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev)
                 (struct s3c2410_dma_client *)&pri_dai->dma_capture;
         pri_dai->dma_playback.channel = dma_pl_chan;
         pri_dai->dma_capture.channel = dma_cp_chan;
-        pri_dai->src_clk = i2s_cfg->src_clk;
         pri_dai->dma_playback.dma_size = 4;
         pri_dai->dma_capture.dma_size = 4;
         pri_dai->base = regs_base;
@@ -1088,7 +1089,6 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev)
                         (struct s3c2410_dma_client *)&sec_dai->dma_playback;
                 /* Use iDMA always if SysDMA not provided */
                 sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1;
-                sec_dai->src_clk = i2s_cfg->src_clk;
                 sec_dai->dma_playback.dma_size = 4;
                 sec_dai->base = regs_base;
                 sec_dai->quirks = quirks;
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index c86081992dfd..45f4a752d2a0 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -543,7 +543,7 @@ static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev)
                 ret = PTR_ERR(pcm->cclk);
                 goto err1;
         }
-        clk_enable(pcm->cclk);
+        clk_prepare_enable(pcm->cclk);
 
         /* record our pcm structure for later use in the callbacks */
         dev_set_drvdata(&pdev->dev, pcm);
@@ -568,7 +568,7 @@ static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev)
                 ret = -ENOENT;
                 goto err4;
         }
-        clk_enable(pcm->pclk);
+        clk_prepare_enable(pcm->pclk);
 
         s3c_pcm_stereo_in[pdev->id].dma_addr = mem_res->start
                                                         + S3C_PCM_RXFIFO;
@@ -592,14 +592,14 @@ static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev)
         return 0;
 
 err5:
-        clk_disable(pcm->pclk);
+        clk_disable_unprepare(pcm->pclk);
         clk_put(pcm->pclk);
 err4:
         iounmap(pcm->regs);
 err3:
         release_mem_region(mem_res->start, resource_size(mem_res));
 err2:
-        clk_disable(pcm->cclk);
+        clk_disable_unprepare(pcm->cclk);
         clk_put(pcm->cclk);
 err1:
         return ret;
@@ -619,8 +619,8 @@ static __devexit int s3c_pcm_dev_remove(struct platform_device *pdev)
         mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         release_mem_region(mem_res->start, resource_size(mem_res));
 
-        clk_disable(pcm->cclk);
-        clk_disable(pcm->pclk);
+        clk_disable_unprepare(pcm->cclk);
+        clk_disable_unprepare(pcm->pclk);
         clk_put(pcm->pclk);
         clk_put(pcm->cclk);
 
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index bc24c7af02b2..5f3b06d36e9c 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -397,7 +397,7 @@ static __devinit int spdif_probe(struct platform_device *pdev)
                 ret = -ENOENT;
                 goto err0;
         }
-        clk_enable(spdif->pclk);
+        clk_prepare_enable(spdif->pclk);
 
         spdif->sclk = clk_get(&pdev->dev, "sclk_spdif");
         if (IS_ERR(spdif->sclk)) {
@@ -405,7 +405,7 @@ static __devinit int spdif_probe(struct platform_device *pdev)
                 ret = -ENOENT;
                 goto err1;
         }
-        clk_enable(spdif->sclk);
+        clk_prepare_enable(spdif->sclk);
 
         /* Request S/PDIF Register's memory region */
         if (!request_mem_region(mem_res->start,
@@ -444,10 +444,10 @@ err4:
 err3:
         release_mem_region(mem_res->start, resource_size(mem_res));
 err2:
-        clk_disable(spdif->sclk);
+        clk_disable_unprepare(spdif->sclk);
         clk_put(spdif->sclk);
 err1:
-        clk_disable(spdif->pclk);
+        clk_disable_unprepare(spdif->pclk);
         clk_put(spdif->pclk);
 err0:
         return ret;
@@ -466,9 +466,9 @@ static __devexit int spdif_remove(struct platform_device *pdev)
         if (mem_res)
                 release_mem_region(mem_res->start, resource_size(mem_res));
 
-        clk_disable(spdif->sclk);
+        clk_disable_unprepare(spdif->sclk);
         clk_put(spdif->sclk);
-        clk_disable(spdif->pclk);
+        clk_disable_unprepare(spdif->pclk);
         clk_put(spdif->pclk);
 
         return 0;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 9d7f30774a44..a606d0f93d1c 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/workqueue.h>
 #include <sound/soc.h>
+#include <sound/pcm_params.h>
 #include <sound/sh_fsi.h>
 
 /* PortA/PortB register */
@@ -189,6 +190,14 @@ typedef int (*set_rate_func)(struct device *dev, int rate, int enable);
  */
 
 /*
+ *      FSI clock
+ *
+ * FSIxCLK [CPG] (ick) -------> |
+ *                              |-> FSI_DIV (div)-> FSI2
+ * FSIxCK [external] (xck) ---> |
+ */
+
+/*
  *              struct
  */
 
@@ -228,6 +237,20 @@ struct fsi_stream {
         dma_addr_t              dma;
 };
 
+struct fsi_clk {
+        /* see [FSI clock] */
+        struct clk *own;
+        struct clk *xck;
+        struct clk *ick;
+        struct clk *div;
+        int (*set_rate)(struct device *dev,
+                        struct fsi_priv *fsi,
+                        unsigned long rate);
+
+        unsigned long rate;
+        unsigned int count;
+};
+
 struct fsi_priv {
         void __iomem *base;
         struct fsi_master *master;
@@ -236,11 +259,17 @@ struct fsi_priv {
         struct fsi_stream playback;
         struct fsi_stream capture;
 
+        struct fsi_clk clock;
+
         u32 fmt;
 
         int chan_num:16;
         int clk_master:1;
+        int clk_cpg:1;
         int spdif:1;
+        int enable_stream:1;
+        int bit_clk_inv:1;
+        int lr_clk_inv:1;
 
         long rate;
 };
@@ -370,6 +399,11 @@ static int fsi_is_spdif(struct fsi_priv *fsi)
         return fsi->spdif;
 }
 
+static int fsi_is_enable_stream(struct fsi_priv *fsi)
+{
+        return fsi->enable_stream;
+}
+
 static int fsi_is_play(struct snd_pcm_substream *substream)
 {
         return substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
@@ -717,14 +751,335 @@ static void fsi_spdif_clk_ctrl(struct fsi_priv *fsi, int enable)
 /*
  *              clock function
  */
+static int fsi_clk_init(struct device *dev,
+                        struct fsi_priv *fsi,
+                        int xck,
+                        int ick,
+                        int div,
+                        int (*set_rate)(struct device *dev,
+                                        struct fsi_priv *fsi,
+                                        unsigned long rate))
+{
+        struct fsi_clk *clock = &fsi->clock;
+        int is_porta = fsi_is_port_a(fsi);
+
+        clock->xck      = NULL;
+        clock->ick      = NULL;
+        clock->div      = NULL;
+        clock->rate     = 0;
+        clock->count    = 0;
+        clock->set_rate = set_rate;
+
+        clock->own = devm_clk_get(dev, NULL);
+        if (IS_ERR(clock->own))
+                return -EINVAL;
+
+        /* external clock */
+        if (xck) {
+                clock->xck = devm_clk_get(dev, is_porta ? "xcka" : "xckb");
+                if (IS_ERR(clock->xck)) {
+                        dev_err(dev, "can't get xck clock\n");
+                        return -EINVAL;
+                }
+                if (clock->xck == clock->own) {
+                        dev_err(dev, "cpu doesn't support xck clock\n");
+                        return -EINVAL;
+                }
+        }
+
+        /* FSIACLK/FSIBCLK */
+        if (ick) {
+                clock->ick = devm_clk_get(dev,  is_porta ? "icka" : "ickb");
+                if (IS_ERR(clock->ick)) {
+                        dev_err(dev, "can't get ick clock\n");
+                        return -EINVAL;
+                }
+                if (clock->ick == clock->own) {
+                        dev_err(dev, "cpu doesn't support ick clock\n");
+                        return -EINVAL;
+                }
+        }
+
+        /* FSI-DIV */
+        if (div) {
+                clock->div = devm_clk_get(dev,  is_porta ? "diva" : "divb");
+                if (IS_ERR(clock->div)) {
+                        dev_err(dev, "can't get div clock\n");
+                        return -EINVAL;
+                }
+                if (clock->div == clock->own) {
+                        dev_err(dev, "cpu doens't support div clock\n");
+                        return -EINVAL;
+                }
+        }
+
+        return 0;
+}
+
+#define fsi_clk_invalid(fsi) fsi_clk_valid(fsi, 0)
+static void fsi_clk_valid(struct fsi_priv *fsi, unsigned long rate)
+{
+        fsi->clock.rate = rate;
+}
+
+static int fsi_clk_is_valid(struct fsi_priv *fsi)
+{
+        return  fsi->clock.set_rate &&
+                fsi->clock.rate;
+}
+
+static int fsi_clk_enable(struct device *dev,
+                          struct fsi_priv *fsi,
+                          unsigned long rate)
+{
+        struct fsi_clk *clock = &fsi->clock;
+        int ret = -EINVAL;
+
+        if (!fsi_clk_is_valid(fsi))
+                return ret;
+
+        if (0 == clock->count) {
+                ret = clock->set_rate(dev, fsi, rate);
+                if (ret < 0) {
+                        fsi_clk_invalid(fsi);
+                        return ret;
+                }
+
+                if (clock->xck)
+                        clk_enable(clock->xck);
+                if (clock->ick)
+                        clk_enable(clock->ick);
+                if (clock->div)
+                        clk_enable(clock->div);
+
+                clock->count++;
+        }
+
+        return ret;
+}
+
+static int fsi_clk_disable(struct device *dev,
+                            struct fsi_priv *fsi)
+{
+        struct fsi_clk *clock = &fsi->clock;
+
+        if (!fsi_clk_is_valid(fsi))
+                return -EINVAL;
+
+        if (1 == clock->count--) {
+                if (clock->xck)
+                        clk_disable(clock->xck);
+                if (clock->ick)
+                        clk_disable(clock->ick);
+                if (clock->div)
+                        clk_disable(clock->div);
+        }
+
+        return 0;
+}
+
+static int fsi_clk_set_ackbpf(struct device *dev,
+                              struct fsi_priv *fsi,
+                              int ackmd, int bpfmd)
+{
+        u32 data = 0;
+
+        /* check ackmd/bpfmd relationship */
+        if (bpfmd > ackmd) {
+                dev_err(dev, "unsupported rate (%d/%d)\n", ackmd, bpfmd);
+                return -EINVAL;
+        }
+
+        /*  ACKMD */
+        switch (ackmd) {
+        case 512:
+                data |= (0x0 << 12);
+                break;
+        case 256:
+                data |= (0x1 << 12);
+                break;
+        case 128:
+                data |= (0x2 << 12);
+                break;
+        case 64:
+                data |= (0x3 << 12);
+                break;
+        case 32:
+                data |= (0x4 << 12);
+                break;
+        default:
+                dev_err(dev, "unsupported ackmd (%d)\n", ackmd);
+                return -EINVAL;
+        }
+
+        /* BPFMD */
+        switch (bpfmd) {
+        case 32:
+                data |= (0x0 << 8);
+                break;
+        case 64:
+                data |= (0x1 << 8);
+                break;
+        case 128:
+                data |= (0x2 << 8);
+                break;
+        case 256:
+                data |= (0x3 << 8);
+                break;
+        case 512:
+                data |= (0x4 << 8);
+                break;
+        case 16:
+                data |= (0x7 << 8);
+                break;
+        default:
+                dev_err(dev, "unsupported bpfmd (%d)\n", bpfmd);
+                return -EINVAL;
+        }
+
+        dev_dbg(dev, "ACKMD/BPFMD = %d/%d\n", ackmd, bpfmd);
+
+        fsi_reg_mask_set(fsi, CKG1, (ACKMD_MASK | BPFMD_MASK) , data);
+        udelay(10);
+
+        return 0;
+}
+
+static int fsi_clk_set_rate_external(struct device *dev,
+                                     struct fsi_priv *fsi,
+                                     unsigned long rate)
+{
+        struct clk *xck = fsi->clock.xck;
+        struct clk *ick = fsi->clock.ick;
+        unsigned long xrate;
+        int ackmd, bpfmd;
+        int ret = 0;
+
+        /* check clock rate */
+        xrate = clk_get_rate(xck);
+        if (xrate % rate) {
+                dev_err(dev, "unsupported clock rate\n");
+                return -EINVAL;
+        }
+
+        clk_set_parent(ick, xck);
+        clk_set_rate(ick, xrate);
+
+        bpfmd = fsi->chan_num * 32;
+        ackmd = xrate / rate;
+
+        dev_dbg(dev, "external/rate = %ld/%ld\n", xrate, rate);
+
+        ret = fsi_clk_set_ackbpf(dev, fsi, ackmd, bpfmd);
+        if (ret < 0)
+                dev_err(dev, "%s failed", __func__);
+
+        return ret;
+}
+
+static int fsi_clk_set_rate_cpg(struct device *dev,
+                                struct fsi_priv *fsi,
+                                unsigned long rate)
+{
+        struct clk *ick = fsi->clock.ick;
+        struct clk *div = fsi->clock.div;
+        unsigned long target = 0; /* 12288000 or 11289600 */
+        unsigned long actual, cout;
+        unsigned long diff, min;
+        unsigned long best_cout, best_act;
+        int adj;
+        int ackmd, bpfmd;
+        int ret = -EINVAL;
+
+        if (!(12288000 % rate))
+                target = 12288000;
+        if (!(11289600 % rate))
+                target = 11289600;
+        if (!target) {
+                dev_err(dev, "unsupported rate\n");
+                return ret;
+        }
+
+        bpfmd = fsi->chan_num * 32;
+        ackmd = target / rate;
+        ret = fsi_clk_set_ackbpf(dev, fsi, ackmd, bpfmd);
+        if (ret < 0) {
+                dev_err(dev, "%s failed", __func__);
+                return ret;
+        }
+
+        /*
+         * The clock flow is
+         *
+         * [CPG] = cout => [FSI_DIV] = audio => [FSI] => [codec]
+         *
+         * But, it needs to find best match of CPG and FSI_DIV
+         * combination, since it is difficult to generate correct
+         * frequency of audio clock from ick clock only.
+         * Because ick is created from its parent clock.
+         *
+         * target       = rate x [512/256/128/64]fs
+         * cout         = round(target x adjustment)
+         * actual       = cout / adjustment (by FSI-DIV) ~= target
+         * audio        = actual
+         */
+        min = ~0;
+        best_cout = 0;
+        best_act = 0;
+        for (adj = 1; adj < 0xffff; adj++) {
+
+                cout = target * adj;
+                if (cout > 100000000) /* max clock = 100MHz */
+                        break;
+
+                /* cout/actual audio clock */
+                cout    = clk_round_rate(ick, cout);
+                actual  = cout / adj;
+
+                /* find best frequency */
+                diff = abs(actual - target);
+                if (diff < min) {
+                        min             = diff;
+                        best_cout       = cout;
+                        best_act        = actual;
+                }
+        }
+
+        ret = clk_set_rate(ick, best_cout);
+        if (ret < 0) {
+                dev_err(dev, "ick clock failed\n");
+                return -EIO;
+        }
+
+        ret = clk_set_rate(div, clk_round_rate(div, best_act));
+        if (ret < 0) {
+                dev_err(dev, "div clock failed\n");
+                return -EIO;
+        }
+
+        dev_dbg(dev, "ick/div = %ld/%ld\n",
+                clk_get_rate(ick), clk_get_rate(div));
+
+        return ret;
+}
+
 static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi,
                               long rate, int enable)
 {
         set_rate_func set_rate = fsi_get_info_set_rate(fsi);
         int ret;
 
-        if (!set_rate)
-                return 0;
+        /*
+         * CAUTION
+         *
+         * set_rate will be deleted
+         */
+        if (!set_rate) {
+                if (enable)
+                        return fsi_clk_enable(dev, fsi, rate);
+                else
+                        return fsi_clk_disable(dev, fsi);
+        }
 
         ret = set_rate(dev, rate, enable);
         if (ret < 0) /* error */
@@ -792,10 +1147,9 @@ static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi,
  */
 static void fsi_pio_push16(struct fsi_priv *fsi, u8 *_buf, int samples)
 {
-        u32 enable_stream = fsi_get_info_flags(fsi) & SH_FSI_ENABLE_STREAM_MODE;
         int i;
 
-        if (enable_stream) {
+        if (fsi_is_enable_stream(fsi)) {
                 /*
                  * stream mode
                  * see
@@ -953,8 +1307,6 @@ static void fsi_pio_start_stop(struct fsi_priv *fsi, struct fsi_stream *io,
 
 static int fsi_pio_push_init(struct fsi_priv *fsi, struct fsi_stream *io)
 {
-        u32 enable_stream = fsi_get_info_flags(fsi) & SH_FSI_ENABLE_STREAM_MODE;
-
         /*
          * we can use 16bit stream mode
          * when "playback" and "16bit data"
@@ -962,7 +1314,7 @@ static int fsi_pio_push_init(struct fsi_priv *fsi, struct fsi_stream *io)
          * see
          *      fsi_pio_push16()
          */
-        if (enable_stream)
+        if (fsi_is_enable_stream(fsi))
                 io->bus_option = BUSOP_SET(24, PACKAGE_24BITBUS_BACK) |
                                  BUSOP_SET(16, PACKAGE_16BITBUS_STREAM);
         else
@@ -1296,6 +1648,16 @@ static int fsi_hw_startup(struct fsi_priv *fsi,
 
         /* clock inversion (CKG2) */
         data = 0;
+        if (fsi->bit_clk_inv)
+                data |= (1 << 0);
+        if (fsi->lr_clk_inv)
+                data |= (1 << 4);
+        if (fsi_is_clk_master(fsi))
+                data <<= 8;
+        /* FIXME
+         *
+         * SH_FSI_xxx_INV style will be removed
+         */
         if (SH_FSI_LRM_INV & flags)
                 data |= 1 << 12;
         if (SH_FSI_BRM_INV & flags)
@@ -1334,14 +1696,21 @@ static int fsi_hw_startup(struct fsi_priv *fsi,
         /* fifo init */
         fsi_fifo_init(fsi, io, dev);
 
+        /* start master clock */
+        if (fsi_is_clk_master(fsi))
+                return fsi_set_master_clk(dev, fsi, fsi->rate, 1);
+
         return 0;
 }
 
-static void fsi_hw_shutdown(struct fsi_priv *fsi,
+static int fsi_hw_shutdown(struct fsi_priv *fsi,
                             struct device *dev)
 {
+        /* stop master clock */
         if (fsi_is_clk_master(fsi))
-                fsi_set_master_clk(dev, fsi, fsi->rate, 0);
+                return fsi_set_master_clk(dev, fsi, fsi->rate, 0);
+
+        return 0;
 }
 
 static int fsi_dai_startup(struct snd_pcm_substream *substream,
@@ -1349,6 +1718,7 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
 {
         struct fsi_priv *fsi = fsi_get_priv(substream);
 
+        fsi_clk_invalid(fsi);
         fsi->rate = 0;
 
         return 0;
@@ -1359,6 +1729,7 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
 {
         struct fsi_priv *fsi = fsi_get_priv(substream);
 
+        fsi_clk_invalid(fsi);
         fsi->rate = 0;
 }
 
@@ -1372,13 +1743,16 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
                 fsi_stream_init(fsi, io, substream);
-                fsi_hw_startup(fsi, io, dai->dev);
-                ret = fsi_stream_transfer(io);
-                if (0 == ret)
+                if (!ret)
+                        ret = fsi_hw_startup(fsi, io, dai->dev);
+                if (!ret)
+                        ret = fsi_stream_transfer(io);
+                if (!ret)
                         fsi_stream_start(fsi, io);
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
-                fsi_hw_shutdown(fsi, dai->dev);
+                if (!ret)
+                        ret = fsi_hw_shutdown(fsi, dai->dev);
                 fsi_stream_stop(fsi, io);
                 fsi_stream_quit(fsi, io);
                 break;
@@ -1414,7 +1788,6 @@ static int fsi_set_fmt_spdif(struct fsi_priv *fsi)
 
         fsi->fmt = CR_DTMD_SPDIF_PCM | CR_PCM;
         fsi->chan_num = 2;
-        fsi->spdif = 1;
 
         return 0;
 }
@@ -1423,7 +1796,6 @@ static int fsi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
         struct fsi_priv *fsi = fsi_get_priv_frm_dai(dai);
         set_rate_func set_rate = fsi_get_info_set_rate(fsi);
-        u32 flags = fsi_get_info_flags(fsi);
         int ret;
 
         /* set master/slave audio interface */
@@ -1437,23 +1809,50 @@ static int fsi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
                 return -EINVAL;
         }
 
-        if (fsi_is_clk_master(fsi) && !set_rate) {
-                dev_err(dai->dev, "platform doesn't have set_rate\n");
-                return -EINVAL;
-        }
-
-        /* set format */
-        switch (flags & SH_FSI_FMT_MASK) {
-        case SH_FSI_FMT_DAI:
-                ret = fsi_set_fmt_dai(fsi, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
+        /* set clock inversion */
+        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+        case SND_SOC_DAIFMT_NB_IF:
+                fsi->bit_clk_inv = 0;
+                fsi->lr_clk_inv = 1;
                 break;
-        case SH_FSI_FMT_SPDIF:
-                ret = fsi_set_fmt_spdif(fsi);
+        case SND_SOC_DAIFMT_IB_NF:
+                fsi->bit_clk_inv = 1;
+                fsi->lr_clk_inv = 0;
                 break;
+        case SND_SOC_DAIFMT_IB_IF:
+                fsi->bit_clk_inv = 1;
+                fsi->lr_clk_inv = 1;
+                break;
+        case SND_SOC_DAIFMT_NB_NF:
         default:
-                ret = -EINVAL;
+                fsi->bit_clk_inv = 0;
+                fsi->lr_clk_inv = 0;
+                break;
+        }
+
+        if (fsi_is_clk_master(fsi)) {
+                /*
+                 * CAUTION
+                 *
+                 * set_rate will be deleted
+                 */
+                if (set_rate)
+                        dev_warn(dai->dev, "set_rate will be removed soon\n");
+
+                if (fsi->clk_cpg)
+                        fsi_clk_init(dai->dev, fsi, 0, 1, 1,
+                                     fsi_clk_set_rate_cpg);
+                else
+                        fsi_clk_init(dai->dev, fsi, 1, 1, 0,
+                                     fsi_clk_set_rate_external);
         }
 
+        /* set format */
+        if (fsi_is_spdif(fsi))
+                ret = fsi_set_fmt_spdif(fsi);
+        else
+                ret = fsi_set_fmt_dai(fsi, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
+
         return ret;
 }
 
@@ -1462,19 +1861,13 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
                              struct snd_soc_dai *dai)
 {
         struct fsi_priv *fsi = fsi_get_priv(substream);
-        long rate = params_rate(params);
-        int ret;
 
-        if (!fsi_is_clk_master(fsi))
-                return 0;
-
-        ret = fsi_set_master_clk(dai->dev, fsi, rate, 1);
-        if (ret < 0)
-                return ret;
-
-        fsi->rate = rate;
+        if (fsi_is_clk_master(fsi)) {
+                fsi->rate = params_rate(params);
+                fsi_clk_valid(fsi, fsi->rate);
+        }
 
-        return ret;
+        return 0;
 }
 
 static const struct snd_soc_dai_ops fsi_dai_ops = {
@@ -1498,7 +1891,7 @@ static struct snd_pcm_hardware fsi_pcm_hardware = {
         .rates                  = FSI_RATES,
         .rate_min               = 8000,
         .rate_max               = 192000,
-        .channels_min           = 1,
+        .channels_min           = 2,
         .channels_max           = 2,
         .buffer_bytes_max       = 64 * 1024,
         .period_bytes_min       = 32,
@@ -1586,14 +1979,14 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
                 .playback = {
                         .rates          = FSI_RATES,
                         .formats        = FSI_FMTS,
-                        .channels_min   = 1,
-                        .channels_max   = 8,
+                        .channels_min   = 2,
+                        .channels_max   = 2,
                 },
                 .capture = {
                         .rates          = FSI_RATES,
                         .formats        = FSI_FMTS,
-                        .channels_min   = 1,
-                        .channels_max   = 8,
+                        .channels_min   = 2,
+                        .channels_max   = 2,
                 },
                 .ops = &fsi_dai_ops,
         },
@@ -1602,14 +1995,14 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
                 .playback = {
                         .rates          = FSI_RATES,
                         .formats        = FSI_FMTS,
-                        .channels_min   = 1,
-                        .channels_max   = 8,
+                        .channels_min   = 2,
+                        .channels_max   = 2,
                 },
                 .capture = {
                         .rates          = FSI_RATES,
                         .formats        = FSI_FMTS,
-                        .channels_min   = 1,
-                        .channels_max   = 8,
+                        .channels_min   = 2,
+                        .channels_max   = 2,
                 },
                 .ops = &fsi_dai_ops,
         },
@@ -1624,15 +2017,29 @@ static struct snd_soc_platform_driver fsi_soc_platform = {
 /*
  *              platform function
  */
-static void fsi_handler_init(struct fsi_priv *fsi)
+static void fsi_port_info_init(struct fsi_priv *fsi,
+                               struct sh_fsi_port_info *info)
+{
+        if (info->flags & SH_FSI_FMT_SPDIF)
+                fsi->spdif = 1;
+
+        if (info->flags & SH_FSI_CLK_CPG)
+                fsi->clk_cpg = 1;
+
+        if (info->flags & SH_FSI_ENABLE_STREAM_MODE)
+                fsi->enable_stream = 1;
+}
+
+static void fsi_handler_init(struct fsi_priv *fsi,
+                             struct sh_fsi_port_info *info)
 {
         fsi->playback.handler   = &fsi_pio_push_handler; /* default PIO */
         fsi->playback.priv      = fsi;
         fsi->capture.handler    = &fsi_pio_pop_handler;  /* default PIO */
         fsi->capture.priv       = fsi;
 
-        if (fsi->info->tx_id) {
-                fsi->playback.slave.shdma_slave.slave_id = fsi->info->tx_id;
+        if (info->tx_id) {
+                fsi->playback.slave.shdma_slave.slave_id = info->tx_id;
                 fsi->playback.handler = &fsi_dma_push_handler;
         }
 }
@@ -1642,10 +2049,16 @@ static int fsi_probe(struct platform_device *pdev)
         struct fsi_master *master;
         const struct platform_device_id *id_entry;
         struct sh_fsi_platform_info *info = pdev->dev.platform_data;
+        struct sh_fsi_port_info nul_info, *pinfo;
+        struct fsi_priv *fsi;
         struct resource *res;
         unsigned int irq;
         int ret;
 
+        nul_info.flags  = 0;
+        nul_info.tx_id  = 0;
+        nul_info.rx_id  = 0;
+
         id_entry = pdev->id_entry;
         if (!id_entry) {
                 dev_err(&pdev->dev, "unknown fsi device\n");
@@ -1678,22 +2091,28 @@ static int fsi_probe(struct platform_device *pdev)
         spin_lock_init(&master->lock);
 
         /* FSI A setting */
-        master->fsia.base       = master->base;
-        master->fsia.master     = master;
-        master->fsia.info       = &info->port_a;
-        fsi_handler_init(&master->fsia);
-        ret = fsi_stream_probe(&master->fsia, &pdev->dev);
+        pinfo           = (info) ? &info->port_a : &nul_info;
+        fsi             = &master->fsia;
+        fsi->base       = master->base;
+        fsi->master     = master;
+        fsi->info       = pinfo;
+        fsi_port_info_init(fsi, pinfo);
+        fsi_handler_init(fsi, pinfo);
+        ret = fsi_stream_probe(fsi, &pdev->dev);
         if (ret < 0) {
                 dev_err(&pdev->dev, "FSIA stream probe failed\n");
                 return ret;
         }
 
         /* FSI B setting */
-        master->fsib.base       = master->base + 0x40;
-        master->fsib.master     = master;
-        master->fsib.info       = &info->port_b;
-        fsi_handler_init(&master->fsib);
-        ret = fsi_stream_probe(&master->fsib, &pdev->dev);
+        pinfo           = (info) ? &info->port_b : &nul_info;
+        fsi             = &master->fsib;
+        fsi->base       = master->base + 0x40;
+        fsi->master     = master;
+        fsi->info       = pinfo;
+        fsi_port_info_init(fsi, pinfo);
+        fsi_handler_init(fsi, pinfo);
+        ret = fsi_stream_probe(fsi, &pdev->dev);
         if (ret < 0) {
                 dev_err(&pdev->dev, "FSIB stream probe failed\n");
                 goto exit_fsia;
@@ -1702,7 +2121,7 @@ static int fsi_probe(struct platform_device *pdev)
         pm_runtime_enable(&pdev->dev);
         dev_set_drvdata(&pdev->dev, master);
 
-        ret = request_irq(irq, &fsi_interrupt, 0,
+        ret = devm_request_irq(&pdev->dev, irq, &fsi_interrupt, 0,
                           id_entry->name, master);
         if (ret) {
                 dev_err(&pdev->dev, "irq request err\n");
@@ -1712,7 +2131,7 @@ static int fsi_probe(struct platform_device *pdev)
         ret = snd_soc_register_platform(&pdev->dev, &fsi_soc_platform);
         if (ret < 0) {
                 dev_err(&pdev->dev, "cannot snd soc register\n");
-                goto exit_free_irq;
+                goto exit_fsib;
         }
 
         ret = snd_soc_register_dais(&pdev->dev, fsi_soc_dai,
@@ -1726,8 +2145,6 @@ static int fsi_probe(struct platform_device *pdev)
 
 exit_snd_soc:
         snd_soc_unregister_platform(&pdev->dev);
-exit_free_irq:
-        free_irq(irq, master);
 exit_fsib:
         pm_runtime_disable(&pdev->dev);
         fsi_stream_remove(&master->fsib);
@@ -1743,7 +2160,6 @@ static int fsi_remove(struct platform_device *pdev)
 
         master = dev_get_drvdata(&pdev->dev);
 
-        free_irq(master->irq, master);
         pm_runtime_disable(&pdev->dev);
 
         snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai));
@@ -1774,10 +2190,6 @@ static void __fsi_resume(struct fsi_priv *fsi,
                 return;
 
         fsi_hw_startup(fsi, io, dev);
-
-        if (fsi_is_clk_master(fsi) && fsi->rate)
-                fsi_set_master_clk(dev, fsi, fsi->rate, 1);
-
         fsi_stream_start(fsi, io);
 }
 
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 9d56f0218f41..e72f55428f0b 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -88,7 +88,7 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
                 ret = snd_soc_write(codec, i, val);
                 if (ret)
                         return ret;
-                dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",
+                dev_dbg(codec->dev, "ASoC: Synced register %#x, value = %#x\n",
                         i, val);
         }
         return 0;
@@ -156,7 +156,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
 
         /* Fall back to flat compression */
         if (i == ARRAY_SIZE(cache_types)) {
-                dev_warn(codec->dev, "Could not match compress type: %d\n",
+                dev_warn(codec->dev, "ASoC: Could not match compress type: %d\n",
                          codec->compress_type);
                 i = 0;
         }
@@ -166,7 +166,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
 
         if (codec->cache_ops->init) {
                 if (codec->cache_ops->name)
-                        dev_dbg(codec->dev, "Initializing %s cache for %s codec\n",
+                        dev_dbg(codec->dev, "ASoC: Initializing %s cache for %s codec\n",
                                 codec->cache_ops->name, codec->name);
                 return codec->cache_ops->init(codec);
         }
@@ -181,7 +181,7 @@ int snd_soc_cache_exit(struct snd_soc_codec *codec)
 {
         if (codec->cache_ops && codec->cache_ops->exit) {
                 if (codec->cache_ops->name)
-                        dev_dbg(codec->dev, "Destroying %s cache for %s codec\n",
+                        dev_dbg(codec->dev, "ASoC: Destroying %s cache for %s codec\n",
                                 codec->cache_ops->name, codec->name);
                 return codec->cache_ops->exit(codec);
         }
@@ -265,7 +265,7 @@ int snd_soc_cache_sync(struct snd_soc_codec *codec)
                 name = "unknown";
 
         if (codec->cache_ops->name)
-                dev_dbg(codec->dev, "Syncing %s cache for %s codec\n",
+                dev_dbg(codec->dev, "ASoC: Syncing %s cache for %s codec\n",
                         codec->cache_ops->name, codec->name);
         trace_snd_soc_cache_sync(codec, name, "start");
         ret = codec->cache_ops->sync(codec);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 10d21be383f6..9c768bcb98a6 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -271,7 +271,8 @@ static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
         codec->debugfs_codec_root = debugfs_create_dir(codec->name,
                                                        debugfs_card_root);
         if (!codec->debugfs_codec_root) {
-                dev_warn(codec->dev, "Failed to create codec debugfs directory\n");
+                dev_warn(codec->dev, "ASoC: Failed to create codec debugfs"
+                        " directory\n");
                 return;
         }
 
@@ -284,7 +285,8 @@ static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
                                                  codec->debugfs_codec_root,
                                                  codec, &codec_reg_fops);
         if (!codec->debugfs_reg)
-                dev_warn(codec->dev, "Failed to create codec register debugfs file\n");
+                dev_warn(codec->dev, "ASoC: Failed to create codec register"
+                        " debugfs file\n");
 
         snd_soc_dapm_debugfs_init(&codec->dapm, codec->debugfs_codec_root);
 }
@@ -302,7 +304,7 @@ static void soc_init_platform_debugfs(struct snd_soc_platform *platform)
                                                        debugfs_card_root);
         if (!platform->debugfs_platform_root) {
                 dev_warn(platform->dev,
-                        "Failed to create platform debugfs directory\n");
+                        "ASoC: Failed to create platform debugfs directory\n");
                 return;
         }
 
@@ -430,7 +432,7 @@ static void soc_init_card_debugfs(struct snd_soc_card *card)
                                                     &card->pop_time);
         if (!card->debugfs_pop_time)
                 dev_warn(card->dev,
-                       "Failed to create pop time debugfs file\n");
+                       "ASoC: Failed to create pop time debugfs file\n");
 }
 
 static void soc_cleanup_card_debugfs(struct snd_soc_card *card)
@@ -475,7 +477,7 @@ struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
                         !strcmp(card->rtd[i].dai_link->name, dai_link))
                         return card->rtd[i].pcm->streams[stream].substream;
         }
-        dev_dbg(card->dev, "failed to find dai link %s\n", dai_link);
+        dev_dbg(card->dev, "ASoC: failed to find dai link %s\n", dai_link);
         return NULL;
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_dai_substream);
@@ -489,7 +491,7 @@ struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,
                 if (!strcmp(card->rtd[i].dai_link->name, dai_link))
                         return &card->rtd[i];
         }
-        dev_dbg(card->dev, "failed to find rtd %s\n", dai_link);
+        dev_dbg(card->dev, "ASoC: failed to find rtd %s\n", dai_link);
         return NULL;
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_pcm_runtime);
@@ -519,7 +521,7 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec)
                      codec->card->snd_card->number, 0, codec->name);
         err = device_register(&codec->ac97->dev);
         if (err < 0) {
-                snd_printk(KERN_ERR "Can't register ac97 bus\n");
+                dev_err(codec->dev, "ASoC: Can't register ac97 bus\n");
                 codec->ac97->dev.bus = NULL;
                 return err;
         }
@@ -628,7 +630,8 @@ int snd_soc_suspend(struct device *dev)
                                  */
                                 if (codec->dapm.idle_bias_off) {
                                         dev_dbg(codec->dev,
-                                                "idle_bias_off CODEC on over suspend\n");
+                                                "ASoC: idle_bias_off CODEC on"
+                                                " over suspend\n");
                                         break;
                                 }
                         case SND_SOC_BIAS_OFF:
@@ -639,7 +642,8 @@ int snd_soc_suspend(struct device *dev)
                                         regcache_mark_dirty(codec->control_data);
                                 break;
                         default:
-                                dev_dbg(codec->dev, "CODEC is on over suspend\n");
+                                dev_dbg(codec->dev, "ASoC: CODEC is on"
+                                        " over suspend\n");
                                 break;
                         }
                 }
@@ -676,7 +680,7 @@ static void soc_resume_deferred(struct work_struct *work)
          * so userspace apps are blocked from touching us
          */
 
-        dev_dbg(card->dev, "starting resume work\n");
+        dev_dbg(card->dev, "ASoC: starting resume work\n");
 
         /* Bring us up into D2 so that DAPM starts enabling things */
         snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D2);
@@ -708,7 +712,8 @@ static void soc_resume_deferred(struct work_struct *work)
                                 codec->suspended = 0;
                                 break;
                         default:
-                                dev_dbg(codec->dev, "CODEC was on over suspend\n");
+                                dev_dbg(codec->dev, "ASoC: CODEC was on over"
+                                        " suspend\n");
                                 break;
                         }
                 }
@@ -758,7 +763,7 @@ static void soc_resume_deferred(struct work_struct *work)
         if (card->resume_post)
                 card->resume_post(card);
 
-        dev_dbg(card->dev, "resume work completed\n");
+        dev_dbg(card->dev, "ASoC: resume work completed\n");
 
         /* userspace can access us now we are back as we were before */
         snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0);
@@ -790,12 +795,12 @@ int snd_soc_resume(struct device *dev)
                 ac97_control |= cpu_dai->driver->ac97_control;
         }
         if (ac97_control) {
-                dev_dbg(dev, "Resuming AC97 immediately\n");
+                dev_dbg(dev, "ASoC: Resuming AC97 immediately\n");
                 soc_resume_deferred(&card->deferred_resume_work);
         } else {
-                dev_dbg(dev, "Scheduling resume work\n");
+                dev_dbg(dev, "ASoC: Scheduling resume work\n");
                 if (!schedule_work(&card->deferred_resume_work))
-                        dev_err(dev, "resume work item may be lost\n");
+                        dev_err(dev, "ASoC: resume work item may be lost\n");
         }
 
         return 0;
@@ -818,7 +823,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
         struct snd_soc_dai *codec_dai, *cpu_dai;
         const char *platform_name;
 
-        dev_dbg(card->dev, "binding %s at idx %d\n", dai_link->name, num);
+        dev_dbg(card->dev, "ASoC: binding %s at idx %d\n", dai_link->name, num);
 
         /* Find CPU DAI from registered DAIs*/
         list_for_each_entry(cpu_dai, &dai_list, list) {
@@ -836,7 +841,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
         }
 
         if (!rtd->cpu_dai) {
-                dev_err(card->dev, "CPU DAI %s not registered\n",
+                dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",
                         dai_link->cpu_dai_name);
                 return -EPROBE_DEFER;
         }
@@ -867,14 +872,14 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
                 }
 
                 if (!rtd->codec_dai) {
-                        dev_err(card->dev, "CODEC DAI %s not registered\n",
+                        dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
                                 dai_link->codec_dai_name);
                         return -EPROBE_DEFER;
                 }
         }
 
         if (!rtd->codec) {
-                dev_err(card->dev, "CODEC %s not registered\n",
+                dev_err(card->dev, "ASoC: CODEC %s not registered\n",
                         dai_link->codec_name);
                 return -EPROBE_DEFER;
         }
@@ -898,7 +903,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
                 rtd->platform = platform;
         }
         if (!rtd->platform) {
-                dev_err(card->dev, "platform %s not registered\n",
+                dev_err(card->dev, "ASoC: platform %s not registered\n",
                         dai_link->platform_name);
                 return -EPROBE_DEFER;
         }
@@ -915,8 +920,8 @@ static int soc_remove_platform(struct snd_soc_platform *platform)
         if (platform->driver->remove) {
                 ret = platform->driver->remove(platform);
                 if (ret < 0)
-                        pr_err("asoc: failed to remove %s: %d\n",
-                                platform->name, ret);
+                        dev_err(platform->dev, "ASoC: failed to remove %d\n",
+                                ret);
         }
 
         /* Make sure all DAPM widgets are freed */
@@ -937,9 +942,7 @@ static void soc_remove_codec(struct snd_soc_codec *codec)
         if (codec->driver->remove) {
                 err = codec->driver->remove(codec);
                 if (err < 0)
-                        dev_err(codec->dev,
-                                "asoc: failed to remove %s: %d\n",
-                                codec->name, err);
+                        dev_err(codec->dev, "ASoC: failed to remove %d\n", err);
         }
 
         /* Make sure all DAPM widgets are freed */
@@ -971,8 +974,9 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
                 if (codec_dai->driver->remove) {
                         err = codec_dai->driver->remove(codec_dai);
                         if (err < 0)
-                                pr_err("asoc: failed to remove %s: %d\n",
-                                                        codec_dai->name, err);
+                                dev_err(codec_dai->dev,
+                                        "ASoC: failed to remove %s: %d\n",
+                                        codec_dai->name, err);
                 }
                 codec_dai->probed = 0;
                 list_del(&codec_dai->card_list);
@@ -984,8 +988,9 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
                 if (cpu_dai->driver->remove) {
                         err = cpu_dai->driver->remove(cpu_dai);
                         if (err < 0)
-                                pr_err("asoc: failed to remove %s: %d\n",
-                                                        cpu_dai->name, err);
+                                dev_err(cpu_dai->dev,
+                                        "ASoC: failed to remove %s: %d\n",
+                                        cpu_dai->name, err);
                 }
                 cpu_dai->probed = 0;
                 list_del(&cpu_dai->card_list);
@@ -1099,8 +1104,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
                 ret = driver->probe(codec);
                 if (ret < 0) {
                         dev_err(codec->dev,
-                                "asoc: failed to probe CODEC %s: %d\n",
-                                codec->name, ret);
+                                "ASoC: failed to probe CODEC %d\n", ret);
                         goto err_probe;
                 }
         }
@@ -1163,8 +1167,7 @@ static int soc_probe_platform(struct snd_soc_card *card,
                 ret = driver->probe(platform);
                 if (ret < 0) {
                         dev_err(platform->dev,
-                                "asoc: failed to probe platform %s: %d\n",
-                                platform->name, ret);
+                                "ASoC: failed to probe platform %d\n", ret);
                         goto err_probe;
                 }
         }
@@ -1229,7 +1232,7 @@ static int soc_post_component_init(struct snd_soc_card *card,
         else if (dailess && aux_dev->init)
                 ret = aux_dev->init(&codec->dapm);
         if (ret < 0) {
-                dev_err(card->dev, "asoc: failed to init %s: %d\n", name, ret);
+                dev_err(card->dev, "ASoC: failed to init %s: %d\n", name, ret);
                 return ret;
         }
         codec->name_prefix = temp;
@@ -1253,7 +1256,7 @@ static int soc_post_component_init(struct snd_soc_card *card,
         ret = device_add(rtd->dev);
         if (ret < 0) {
                 dev_err(card->dev,
-                        "asoc: failed to register runtime device: %d\n", ret);
+                        "ASoC: failed to register runtime device: %d\n", ret);
                 return ret;
         }
         rtd->dev_registered = 1;
@@ -1262,14 +1265,13 @@ static int soc_post_component_init(struct snd_soc_card *card,
         ret = snd_soc_dapm_sys_add(rtd->dev);
         if (ret < 0)
                 dev_err(codec->dev,
-                        "asoc: failed to add codec dapm sysfs entries: %d\n",
-                        ret);
+                        "ASoC: failed to add codec dapm sysfs entries: %d\n", ret);
 
         /* add codec sysfs entries */
         ret = device_create_file(rtd->dev, &dev_attr_codec_reg);
         if (ret < 0)
                 dev_err(codec->dev,
-                        "asoc: failed to add codec sysfs files: %d\n", ret);
+                        "ASoC: failed to add codec sysfs files: %d\n", ret);
 
 #ifdef CONFIG_DEBUG_FS
         /* add DPCM sysfs entries */
@@ -1278,7 +1280,7 @@ static int soc_post_component_init(struct snd_soc_card *card,
 
         ret = soc_dpcm_debugfs_add(rtd);
         if (ret < 0)
-                dev_err(rtd->dev, "asoc: failed to add dpcm sysfs entries: %d\n", ret);
+                dev_err(rtd->dev, "ASoC: failed to add dpcm sysfs entries: %d\n", ret);
 
 out:
 #endif
@@ -1333,7 +1335,7 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
         struct snd_soc_dapm_widget *play_w, *capture_w;
         int ret;
 
-        dev_dbg(card->dev, "probe %s dai link %d late %d\n",
+        dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
                         card->name, num, order);
 
         /* config components */
@@ -1359,8 +1361,9 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                 if (cpu_dai->driver->probe) {
                         ret = cpu_dai->driver->probe(cpu_dai);
                         if (ret < 0) {
-                                pr_err("asoc: failed to probe CPU DAI %s: %d\n",
-                                                        cpu_dai->name, ret);
+                                dev_err(cpu_dai->dev,
+                                        "ASoC: failed to probe CPU DAI %s: %d\n",
+                                        cpu_dai->name, ret);
                                 module_put(cpu_dai->dev->driver->owner);
                                 return ret;
                         }
@@ -1375,8 +1378,9 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                 if (codec_dai->driver->probe) {
                         ret = codec_dai->driver->probe(codec_dai);
                         if (ret < 0) {
-                                pr_err("asoc: failed to probe CODEC DAI %s: %d\n",
-                                                        codec_dai->name, ret);
+                                dev_err(codec_dai->dev,
+                                        "ASoC: failed to probe CODEC DAI %s: %d\n",
+                                        codec_dai->name, ret);
                                 return ret;
                         }
                 }
@@ -1396,13 +1400,14 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
 
         ret = device_create_file(rtd->dev, &dev_attr_pmdown_time);
         if (ret < 0)
-                pr_warn("asoc: failed to add pmdown_time sysfs:%d\n", ret);
+                dev_warn(rtd->dev, "ASoC: failed to add pmdown_time sysfs: %d\n",
+                        ret);
 
         if (cpu_dai->driver->compress_dai) {
                 /*create compress_device"*/
                 ret = soc_new_compress(rtd, num);
                 if (ret < 0) {
-                        pr_err("asoc: can't create compress %s\n",
+                        dev_err(card->dev, "ASoC: can't create compress %s\n",
                                          dai_link->stream_name);
                         return ret;
                 }
@@ -1412,7 +1417,7 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                         /* create the pcm */
                         ret = soc_new_pcm(rtd, num);
                         if (ret < 0) {
-                                pr_err("asoc: can't create pcm %s :%d\n",
+                                dev_err(card->dev, "ASoC: can't create pcm %s :%d\n",
                                        dai_link->stream_name, ret);
                                 return ret;
                         }
@@ -1424,7 +1429,7 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                                 ret = snd_soc_dapm_new_pcm(card, dai_link->params,
                                                    capture_w, play_w);
                                 if (ret != 0) {
-                                        dev_err(card->dev, "Can't link %s to %s: %d\n",
+                                        dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
                                                 play_w->name, capture_w->name, ret);
                                         return ret;
                                 }
@@ -1436,7 +1441,7 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                                 ret = snd_soc_dapm_new_pcm(card, dai_link->params,
                                                    capture_w, play_w);
                                 if (ret != 0) {
-                                        dev_err(card->dev, "Can't link %s to %s: %d\n",
+                                        dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
                                                 play_w->name, capture_w->name, ret);
                                         return ret;
                                 }
@@ -1473,7 +1478,8 @@ static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
 
                 ret = soc_ac97_dev_register(rtd->codec);
                 if (ret < 0) {
-                        pr_err("asoc: AC97 device register failed:%d\n", ret);
+                        dev_err(rtd->codec->dev,
+                                "ASoC: AC97 device register failed: %d\n", ret);
                         return ret;
                 }
 
@@ -1502,7 +1508,7 @@ static int soc_check_aux_dev(struct snd_soc_card *card, int num)
                         return 0;
         }
 
-        dev_err(card->dev, "%s not registered\n", aux_dev->codec_name);
+        dev_err(card->dev, "ASoC: %s not registered\n", aux_dev->codec_name);
 
         return -EPROBE_DEFER;
 }
@@ -1518,7 +1524,7 @@ static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
                 if (!strcmp(codec->name, aux_dev->codec_name)) {
                         if (codec->probed) {
                                 dev_err(codec->dev,
-                                        "asoc: codec already probed");
+                                        "ASoC: codec already probed");
                                 ret = -EBUSY;
                                 goto out;
                         }
@@ -1526,7 +1532,7 @@ static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
                 }
         }
         /* codec not found */
-        dev_err(card->dev, "asoc: codec %s not found", aux_dev->codec_name);
+        dev_err(card->dev, "ASoC: codec %s not found", aux_dev->codec_name);
         return -EPROBE_DEFER;
 
 found:
@@ -1569,8 +1575,8 @@ static int snd_soc_init_codec_cache(struct snd_soc_codec *codec,
                 codec->compress_type = compress_type;
         ret = snd_soc_cache_init(codec);
         if (ret < 0) {
-                dev_err(codec->dev, "Failed to set cache compression type: %d\n",
-                        ret);
+                dev_err(codec->dev, "ASoC: Failed to set cache compression"
+                        " type: %d\n", ret);
                 return ret;
         }
         codec->cache_init = 1;
@@ -1626,8 +1632,8 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
         ret = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
                         card->owner, 0, &card->snd_card);
         if (ret < 0) {
-                pr_err("asoc: can't create sound card for card %s: %d\n",
-                        card->name, ret);
+                dev_err(card->dev, "ASoC: can't create sound card for"
+                        " card %s: %d\n", card->name, ret);
                 goto base_error;
         }
         card->snd_card->dev = card->dev;
@@ -1663,8 +1669,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                 for (i = 0; i < card->num_links; i++) {
                         ret = soc_probe_link_components(card, i, order);
                         if (ret < 0) {
-                                pr_err("asoc: failed to instantiate card %s: %d\n",
-                                       card->name, ret);
+                                dev_err(card->dev,
+                                        "ASoC: failed to instantiate card %d\n",
+                                        ret);
                                 goto probe_dai_err;
                         }
                 }
@@ -1676,8 +1683,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                 for (i = 0; i < card->num_links; i++) {
                         ret = soc_probe_link_dais(card, i, order);
                         if (ret < 0) {
-                                pr_err("asoc: failed to instantiate card %s: %d\n",
-                                       card->name, ret);
+                                dev_err(card->dev,
+                                        "ASoC: failed to instantiate card %d\n",
+                                        ret);
                                 goto probe_dai_err;
                         }
                 }
@@ -1686,8 +1694,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
         for (i = 0; i < card->num_aux_devs; i++) {
                 ret = soc_probe_aux_dev(card, i);
                 if (ret < 0) {
-                        pr_err("asoc: failed to add auxiliary devices %s: %d\n",
-                               card->name, ret);
+                        dev_err(card->dev,
+                                "ASoC: failed to add auxiliary devices %d\n",
+                                ret);
                         goto probe_aux_dev_err;
                 }
         }
@@ -1712,7 +1721,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                                                   dai_fmt);
                         if (ret != 0 && ret != -ENOTSUPP)
                                 dev_warn(card->rtd[i].codec_dai->dev,
-                                         "Failed to set DAI format: %d\n",
+                                         "ASoC: Failed to set DAI format: %d\n",
                                          ret);
                 }
 
@@ -1723,7 +1732,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                                                   dai_fmt);
                         if (ret != 0 && ret != -ENOTSUPP)
                                 dev_warn(card->rtd[i].cpu_dai->dev,
-                                         "Failed to set DAI format: %d\n",
+                                         "ASoC: Failed to set DAI format: %d\n",
                                          ret);
                 } else if (dai_fmt) {
                         /* Flip the polarity for the "CPU" end */
@@ -1748,7 +1757,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                                                   dai_fmt);
                         if (ret != 0 && ret != -ENOTSUPP)
                                 dev_warn(card->rtd[i].cpu_dai->dev,
-                                         "Failed to set DAI format: %d\n",
+                                         "ASoC: Failed to set DAI format: %d\n",
                                          ret);
                 }
         }
@@ -1775,7 +1784,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
         if (card->late_probe) {
                 ret = card->late_probe(card);
                 if (ret < 0) {
-                        dev_err(card->dev, "%s late_probe() failed: %d\n",
+                        dev_err(card->dev, "ASoC: %s late_probe() failed: %d\n",
                                 card->name, ret);
                         goto probe_aux_dev_err;
                 }
@@ -1789,8 +1798,8 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 
         ret = snd_card_register(card->snd_card);
         if (ret < 0) {
-                pr_err("asoc: failed to register soundcard for %s: %d\n",
-                                                        card->name, ret);
+                dev_err(card->dev, "ASoC: failed to register soundcard %d\n",
+                                ret);
                 goto probe_aux_dev_err;
         }
 
@@ -1799,8 +1808,8 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
         for (i = 0; i < card->num_rtd; i++) {
                 ret = soc_register_ac97_dai_link(&card->rtd[i]);
                 if (ret < 0) {
-                        pr_err("asoc: failed to register AC97 %s: %d\n",
-                                                        card->name, ret);
+                        dev_err(card->dev, "ASoC: failed to register AC97:"
+                                " %d\n", ret);
                         while (--i >= 0)
                                 soc_unregister_ac97_dai_link(card->rtd[i].codec);
                         goto probe_aux_dev_err;
@@ -1846,7 +1855,7 @@ static int soc_probe(struct platform_device *pdev)
                 return -EINVAL;
 
         dev_warn(&pdev->dev,
-                 "ASoC machine %s should use snd_soc_register_card()\n",
+                 "ASoC: machine %s should use snd_soc_register_card()\n",
                  card->name);
 
         /* Bodge while we unpick instantiation */
@@ -1996,7 +2005,7 @@ int snd_soc_platform_read(struct snd_soc_platform *platform,
         unsigned int ret;
 
         if (!platform->driver->read) {
-                dev_err(platform->dev, "platform has no read back\n");
+                dev_err(platform->dev, "ASoC: platform has no read back\n");
                 return -1;
         }
 
@@ -2012,7 +2021,7 @@ int snd_soc_platform_write(struct snd_soc_platform *platform,
                                          unsigned int reg, unsigned int val)
 {
         if (!platform->driver->write) {
-                dev_err(platform->dev, "platform has no write back\n");
+                dev_err(platform->dev, "ASoC: platform has no write back\n");
                 return -1;
         }
 
@@ -2283,7 +2292,8 @@ static int snd_soc_add_controls(struct snd_card *card, struct device *dev,
                 err = snd_ctl_add(card, snd_soc_cnew(control, data,
                                                      control->name, prefix));
                 if (err < 0) {
-                        dev_err(dev, "Failed to add %s: %d\n", control->name, err);
+                        dev_err(dev, "ASoC: Failed to add %s: %d\n",
+                                control->name, err);
                         return err;
                 }
         }
@@ -3534,15 +3544,14 @@ int snd_soc_register_card(struct snd_soc_card *card)
                  * not both or neither.
                  */
                 if (!!link->codec_name == !!link->codec_of_node) {
-                        dev_err(card->dev,
-                                "Neither/both codec name/of_node are set for %s\n",
-                                link->name);
+                        dev_err(card->dev, "ASoC: Neither/both codec"
+                                " name/of_node are set for %s\n", link->name);
                         return -EINVAL;
                 }
                 /* Codec DAI name must be specified */
                 if (!link->codec_dai_name) {
-                        dev_err(card->dev, "codec_dai_name not set for %s\n",
-                                link->name);
+                        dev_err(card->dev, "ASoC: codec_dai_name not"
+                                " set for %s\n", link->name);
                         return -EINVAL;
                 }
 
@@ -3551,8 +3560,8 @@ int snd_soc_register_card(struct snd_soc_card *card)
                  * can be left unspecified, and a dummy platform will be used.
                  */
                 if (link->platform_name && link->platform_of_node) {
-                        dev_err(card->dev,
-                                "Both platform name/of_node are set for %s\n", link->name);
+                        dev_err(card->dev, "ASoC: Both platform name/of_node"
+                                " are set for %s\n", link->name);
                         return -EINVAL;
                 }
 
@@ -3562,9 +3571,8 @@ int snd_soc_register_card(struct snd_soc_card *card)
                  * name alone..
                  */
                 if (link->cpu_name && link->cpu_of_node) {
-                        dev_err(card->dev,
-                                "Neither/both cpu name/of_node are set for %s\n",
-                                link->name);
+                        dev_err(card->dev, "ASoC: Neither/both "
+                                "cpu name/of_node are set for %s\n",link->name);
                         return -EINVAL;
                 }
                 /*
@@ -3573,9 +3581,8 @@ int snd_soc_register_card(struct snd_soc_card *card)
                  */
                 if (!link->cpu_dai_name &&
                     !(link->cpu_name || link->cpu_of_node)) {
-                        dev_err(card->dev,
-                                "Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
-                                link->name);
+                        dev_err(card->dev, "ASoC: Neither cpu_dai_name nor "
+                                "cpu_name/of_node are set for %s\n", link->name);
                         return -EINVAL;
                 }
         }
@@ -3622,7 +3629,7 @@ int snd_soc_unregister_card(struct snd_soc_card *card)
 {
         if (card->instantiated)
                 soc_cleanup_card_resources(card);
-        dev_dbg(card->dev, "Unregistered card '%s'\n", card->name);
+        dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name);
 
         return 0;
 }
@@ -3679,8 +3686,8 @@ static inline char *fmt_multiple_name(struct device *dev,
                 struct snd_soc_dai_driver *dai_drv)
 {
         if (dai_drv->name == NULL) {
-                pr_err("asoc: error - multiple DAI %s registered with no name\n",
-                                dev_name(dev));
+                dev_err(dev, "ASoC: error - multiple DAI %s registered with"
+                                " no name\n", dev_name(dev));
                 return NULL;
         }
 
@@ -3698,7 +3705,7 @@ int snd_soc_register_dai(struct device *dev,
         struct snd_soc_codec *codec;
         struct snd_soc_dai *dai;
 
-        dev_dbg(dev, "dai register %s\n", dev_name(dev));
+        dev_dbg(dev, "ASoC: dai register %s\n", dev_name(dev));
 
         dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL);
         if (dai == NULL)
@@ -3721,7 +3728,7 @@ int snd_soc_register_dai(struct device *dev,
 
         list_for_each_entry(codec, &codec_list, list) {
                 if (codec->dev == dev) {
-                        dev_dbg(dev, "Mapped DAI %s to CODEC %s\n",
+                        dev_dbg(dev, "ASoC: Mapped DAI %s to CODEC %s\n",
                                 dai->name, codec->name);
                         dai->codec = codec;
                         break;
@@ -3735,7 +3742,7 @@ int snd_soc_register_dai(struct device *dev,
 
         mutex_unlock(&client_mutex);
 
-        pr_debug("Registered DAI '%s'\n", dai->name);
+        dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
 
         return 0;
 }
@@ -3761,7 +3768,7 @@ found:
         list_del(&dai->list);
         mutex_unlock(&client_mutex);
 
-        pr_debug("Unregistered DAI '%s'\n", dai->name);
+        dev_dbg(dev, "ASoC: Unregistered DAI '%s'\n", dai->name);
         kfree(dai->name);
         kfree(dai);
 }
@@ -3780,7 +3787,7 @@ int snd_soc_register_dais(struct device *dev,
         struct snd_soc_dai *dai;
         int i, ret = 0;
 
-        dev_dbg(dev, "dai register %s #%Zu\n", dev_name(dev), count);
+        dev_dbg(dev, "ASoC: dai register %s #%Zu\n", dev_name(dev), count);
 
         for (i = 0; i < count; i++) {
 
@@ -3812,8 +3819,8 @@ int snd_soc_register_dais(struct device *dev,
 
                 list_for_each_entry(codec, &codec_list, list) {
                         if (codec->dev == dev) {
-                                dev_dbg(dev, "Mapped DAI %s to CODEC %s\n",
-                                        dai->name, codec->name);
+                                dev_dbg(dev, "ASoC: Mapped DAI %s to "
+                                        "CODEC %s\n", dai->name, codec->name);
                                 dai->codec = codec;
                                 break;
                         }
@@ -3826,7 +3833,7 @@ int snd_soc_register_dais(struct device *dev,
 
                 mutex_unlock(&client_mutex);
 
-                pr_debug("Registered DAI '%s'\n", dai->name);
+                dev_dbg(dai->dev, "ASoC: Registered DAI '%s'\n", dai->name);
         }
 
         return 0;
@@ -3864,7 +3871,7 @@ int snd_soc_register_platform(struct device *dev,
 {
         struct snd_soc_platform *platform;
 
-        dev_dbg(dev, "platform register %s\n", dev_name(dev));
+        dev_dbg(dev, "ASoC: platform register %s\n", dev_name(dev));
 
         platform = kzalloc(sizeof(struct snd_soc_platform), GFP_KERNEL);
         if (platform == NULL)
@@ -3888,7 +3895,7 @@ int snd_soc_register_platform(struct device *dev,
         list_add(&platform->list, &platform_list);
         mutex_unlock(&client_mutex);
 
-        pr_debug("Registered platform '%s'\n", platform->name);
+        dev_dbg(dev, "ASoC: Registered platform '%s'\n", platform->name);
 
         return 0;
 }
@@ -3914,7 +3921,7 @@ found:
         list_del(&platform->list);
         mutex_unlock(&client_mutex);
 
-        pr_debug("Unregistered platform '%s'\n", platform->name);
+        dev_dbg(dev, "ASoC: Unregistered platform '%s'\n", platform->name);
         kfree(platform->name);
         kfree(platform);
 }
@@ -4007,7 +4014,7 @@ int snd_soc_register_codec(struct device *dev,
                 codec->reg_size = reg_size;
                 /* it is necessary to make a copy of the default register cache
                  * because in the case of using a compression type that requires
-                 * the default register cache to be marked as __devinitconst the
+                 * the default register cache to be marked as the
                  * kernel might have freed the array by the time we initialize
                  * the cache.
                  */
@@ -4043,11 +4050,11 @@ int snd_soc_register_codec(struct device *dev,
         if (num_dai) {
                 ret = snd_soc_register_dais(dev, dai_drv, num_dai);
                 if (ret < 0)
-                        dev_err(codec->dev, "Failed to regster DAIs: %d\n",
-                                ret);
+                        dev_err(codec->dev, "ASoC: Failed to regster"
+                                " DAIs: %d\n", ret);
         }
 
-        pr_debug("Registered codec '%s'\n", codec->name);
+        dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n", codec->name);
         return 0;
 
 fail:
@@ -4082,7 +4089,7 @@ found:
         list_del(&codec->list);
         mutex_unlock(&client_mutex);
 
-        pr_debug("Unregistered codec '%s'\n", codec->name);
+        dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n", codec->name);
 
         snd_soc_cache_exit(codec);
         kfree(codec->reg_def_copy);
@@ -4106,7 +4113,7 @@ int snd_soc_of_parse_card_name(struct snd_soc_card *card,
          */
         if (ret < 0 && ret != -EINVAL) {
                 dev_err(card->dev,
-                        "Property '%s' could not be read: %d\n",
+                        "ASoC: Property '%s' could not be read: %d\n",
                         propname, ret);
                 return ret;
         }
@@ -4125,15 +4132,13 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
 
         num_routes = of_property_count_strings(np, propname);
         if (num_routes < 0 || num_routes & 1) {
-                dev_err(card->dev,
-                     "Property '%s' does not exist or its length is not even\n",
-                     propname);
+                dev_err(card->dev, "ASoC: Property '%s' does not exist or its"
+                        " length is not even\n", propname);
                 return -EINVAL;
         }
         num_routes /= 2;
         if (!num_routes) {
-                dev_err(card->dev,
-                        "Property '%s's length is zero\n",
+                dev_err(card->dev, "ASoC: Property '%s's length is zero\n",
                         propname);
                 return -EINVAL;
         }
@@ -4142,7 +4147,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                               GFP_KERNEL);
         if (!routes) {
                 dev_err(card->dev,
-                        "Could not allocate DAPM route table\n");
+                        "ASoC: Could not allocate DAPM route table\n");
                 return -EINVAL;
         }
 
@@ -4150,9 +4155,9 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                 ret = of_property_read_string_index(np, propname,
                         2 * i, &routes[i].sink);
                 if (ret) {
-                        dev_err(card->dev,
-                                "Property '%s' index %d could not be read: %d\n",
-                                propname, 2 * i, ret);
+                        dev_err(card->dev, "ASoC: Property '%s' index %d"
+                                " could not be read: %d\n", propname, 2 * i,
+                                ret);
                         kfree(routes);
                         return -EINVAL;
                 }
@@ -4160,8 +4165,8 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                         (2 * i) + 1, &routes[i].source);
                 if (ret) {
                         dev_err(card->dev,
-                                "Property '%s' index %d could not be read: %d\n",
-                                propname, (2 * i) + 1, ret);
+                                "ASoC: Property '%s' index %d could not be"
+                                " read: %d\n", propname, (2 * i) + 1, ret);
                         kfree(routes);
                         return -EINVAL;
                 }
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 6e35bcae02df..1e36bc81e5af 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -220,7 +220,7 @@ static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg)
         else if (w->platform)
                 return snd_soc_platform_read(w->platform, reg);
 
-        dev_err(w->dapm->dev, "no valid widget read method\n");
+        dev_err(w->dapm->dev, "ASoC: no valid widget read method\n");
         return -1;
 }
 
@@ -231,7 +231,7 @@ static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg, int val)
         else if (w->platform)
                 return snd_soc_platform_write(w->platform, reg, val);
 
-        dev_err(w->dapm->dev, "no valid widget write method\n");
+        dev_err(w->dapm->dev, "ASoC: no valid widget write method\n");
         return -1;
 }
 
@@ -546,7 +546,7 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
                         wlist = kzalloc(wlistsize, GFP_KERNEL);
                         if (wlist == NULL) {
                                 dev_err(dapm->dev,
-                                        "asoc: can't allocate widget list for %s\n",
+                                        "ASoC: can't allocate widget list for %s\n",
                                         w->name);
                                 return -ENOMEM;
                         }
@@ -595,9 +595,9 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
                                                       prefix);
                         ret = snd_ctl_add(card, path->kcontrol);
                         if (ret < 0) {
-                                dev_err(dapm->dev,
-                                        "asoc: failed to add dapm kcontrol %s: %d\n",
-                                        path->long_name, ret);
+                                dev_err(dapm->dev, "ASoC: failed to add widget"
+                                        " %s dapm kcontrol %s: %d\n",
+                                        w->name, path->long_name, ret);
                                 kfree(wlist);
                                 kfree(path->long_name);
                                 path->long_name = NULL;
@@ -626,7 +626,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
 
         if (w->num_kcontrols != 1) {
                 dev_err(dapm->dev,
-                        "asoc: mux %s has incorrect number of controls\n",
+                        "ASoC: mux %s has incorrect number of controls\n",
                         w->name);
                 return -EINVAL;
         }
@@ -645,7 +645,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
         wlist = krealloc(wlist, wlistsize, GFP_KERNEL);
         if (wlist == NULL) {
                 dev_err(dapm->dev,
-                        "asoc: can't allocate widget list for %s\n", w->name);
+                        "ASoC: can't allocate widget list for %s\n", w->name);
                 return -ENOMEM;
         }
         wlist->num_widgets = wlistentries;
@@ -677,7 +677,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
                                         name + prefix_len, prefix);
                 ret = snd_ctl_add(card, kcontrol);
                 if (ret < 0) {
-                        dev_err(dapm->dev, "failed to add kcontrol %s: %d\n",
+                        dev_err(dapm->dev, "ASoC: failed to add kcontrol %s: %d\n",
                                 w->name, ret);
                         kfree(wlist);
                         return ret;
@@ -699,7 +699,7 @@ static int dapm_new_pga(struct snd_soc_dapm_widget *w)
 {
         if (w->num_kcontrols)
                 dev_err(w->dapm->dev,
-                        "asoc: PGA controls not supported: '%s'\n", w->name);
+                        "ASoC: PGA controls not supported: '%s'\n", w->name);
 
         return 0;
 }
@@ -725,7 +725,7 @@ static int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget)
         case SNDRV_CTL_POWER_D3hot:
         case SNDRV_CTL_POWER_D3cold:
                 if (widget->ignore_suspend)
-                        dev_dbg(widget->dapm->dev, "%s ignoring suspend\n",
+                        dev_dbg(widget->dapm->dev, "ASoC: %s ignoring suspend\n",
                                 widget->name);
                 return widget->ignore_suspend;
         default:
@@ -757,14 +757,14 @@ static int dapm_list_add_widget(struct snd_soc_dapm_widget_list **list,
                         wlistentries * sizeof(struct snd_soc_dapm_widget *);
         *list = krealloc(wlist, wlistsize, GFP_KERNEL);
         if (*list == NULL) {
-                dev_err(w->dapm->dev, "can't allocate widget list for %s\n",
+                dev_err(w->dapm->dev, "ASoC: can't allocate widget list for %s\n",
                         w->name);
                 return -ENOMEM;
         }
         wlist = *list;
 
         /* insert the widget */
-        dev_dbg(w->dapm->dev, "added %s in widget list pos %d\n",
+        dev_dbg(w->dapm->dev, "ASoC: added %s in widget list pos %d\n",
                         w->name, wlist->num_widgets);
 
         wlist->widgets[wlist->num_widgets] = w;
@@ -844,7 +844,8 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
                                 int err;
                                 err = dapm_list_add_widget(list, path->sink);
                                 if (err < 0) {
-                                        dev_err(widget->dapm->dev, "could not add widget %s\n",
+                                        dev_err(widget->dapm->dev,
+                                                "ASoC: could not add widget %s\n",
                                                 widget->name);
                                         return con;
                                 }
@@ -943,7 +944,8 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
                                 int err;
                                 err = dapm_list_add_widget(list, path->source);
                                 if (err < 0) {
-                                        dev_err(widget->dapm->dev, "could not add widget %s\n",
+                                        dev_err(widget->dapm->dev,
+                                                "ASoC: could not add widget %s\n",
                                                 widget->name);
                                         return con;
                                 }
@@ -1024,7 +1026,7 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
                         ret = regulator_allow_bypass(w->regulator, true);
                         if (ret != 0)
                                 dev_warn(w->dapm->dev,
-                                         "Failed to bypass %s: %d\n",
+                                         "ASoC: Failed to bypass %s: %d\n",
                                          w->name, ret);
                 }
 
@@ -1034,7 +1036,7 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
                         ret = regulator_allow_bypass(w->regulator, false);
                         if (ret != 0)
                                 dev_warn(w->dapm->dev,
-                                         "Failed to unbypass %s: %d\n",
+                                         "ASoC: Failed to unbypass %s: %d\n",
                                          w->name, ret);
                 }
 
@@ -1253,7 +1255,7 @@ static void dapm_seq_check_event(struct snd_soc_dapm_context *dapm,
                 ret = w->event(w, NULL, event);
                 trace_snd_soc_dapm_widget_event_done(w, event);
                 if (ret < 0)
-                        pr_err("%s: %s event failed: %d\n",
+                        dev_err(dapm->dev, "ASoC: %s: %s event failed: %d\n",
                                ev_name, w->name, ret);
         }
 }
@@ -1402,7 +1404,7 @@ static void dapm_seq_run(struct snd_soc_dapm_context *dapm,
 
                 if (ret < 0)
                         dev_err(w->dapm->dev,
-                                "Failed to apply widget power: %d\n", ret);
+                                "ASoC: Failed to apply widget power: %d\n", ret);
         }
 
         if (!list_empty(&pending))
@@ -1431,20 +1433,21 @@ static void dapm_widget_update(struct snd_soc_dapm_context *dapm)
             (w->event_flags & SND_SOC_DAPM_PRE_REG)) {
                 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG);
                 if (ret != 0)
-                        pr_err("%s DAPM pre-event failed: %d\n",
+                        dev_err(dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n",
                                w->name, ret);
         }
 
         ret = soc_widget_update_bits_locked(w, update->reg, update->mask,
                                   update->val);
         if (ret < 0)
-                pr_err("%s DAPM update failed: %d\n", w->name, ret);
+                dev_err(dapm->dev, "ASoC: %s DAPM update failed: %d\n",
+                        w->name, ret);
 
         if (w->event &&
             (w->event_flags & SND_SOC_DAPM_POST_REG)) {
                 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG);
                 if (ret != 0)
-                        pr_err("%s DAPM post-event failed: %d\n",
+                        dev_err(dapm->dev, "ASoC: %s DAPM post-event failed: %d\n",
                                w->name, ret);
         }
 }
@@ -1466,7 +1469,7 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
                 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY);
                 if (ret != 0)
                         dev_err(d->dev,
-                                "Failed to turn on bias: %d\n", ret);
+                                "ASoC: Failed to turn on bias: %d\n", ret);
         }
 
         /* Prepare for a STADDBY->ON or ON->STANDBY transition */
@@ -1474,7 +1477,7 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
                 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE);
                 if (ret != 0)
                         dev_err(d->dev,
-                                "Failed to prepare bias: %d\n", ret);
+                                "ASoC: Failed to prepare bias: %d\n", ret);
         }
 }
 
@@ -1492,7 +1495,7 @@ static void dapm_post_sequence_async(void *data, async_cookie_t cookie)
              d->target_bias_level == SND_SOC_BIAS_OFF)) {
                 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY);
                 if (ret != 0)
-                        dev_err(d->dev, "Failed to apply standby bias: %d\n",
+                        dev_err(d->dev, "ASoC: Failed to apply standby bias: %d\n",
                                 ret);
         }
 
@@ -1501,7 +1504,8 @@ static void dapm_post_sequence_async(void *data, async_cookie_t cookie)
             d->target_bias_level == SND_SOC_BIAS_OFF) {
                 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_OFF);
                 if (ret != 0)
-                        dev_err(d->dev, "Failed to turn off bias: %d\n", ret);
+                        dev_err(d->dev, "ASoC: Failed to turn off bias: %d\n",
+                                ret);
 
                 if (d->dev)
                         pm_runtime_put(d->dev);
@@ -1512,7 +1516,7 @@ static void dapm_post_sequence_async(void *data, async_cookie_t cookie)
             d->target_bias_level == SND_SOC_BIAS_ON) {
                 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_ON);
                 if (ret != 0)
-                        dev_err(d->dev, "Failed to apply active bias: %d\n",
+                        dev_err(d->dev, "ASoC: Failed to apply active bias: %d\n",
                                 ret);
         }
 }
@@ -1838,7 +1842,7 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
 
         if (!dapm->debugfs_dapm) {
                 dev_warn(dapm->dev,
-                       "Failed to create DAPM debugfs directory\n");
+                       "ASoC: Failed to create DAPM debugfs directory\n");
                 return;
         }
 
@@ -2123,7 +2127,7 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
         struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
 
         if (!w) {
-                dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
+                dev_err(dapm->dev, "ASoC: DAPM unknown pin %s\n", pin);
                 return -EINVAL;
         }
 
@@ -2212,8 +2216,16 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
         if (!wsource)
                 wsource = wtsource;
 
-        if (wsource == NULL || wsink == NULL)
+        if (wsource == NULL) {
+                dev_err(dapm->dev, "ASoC: no source widget found for %s\n",
+                        route->source);
                 return -ENODEV;
+        }
+        if (wsink == NULL) {
+                dev_err(dapm->dev, "ASoC: no sink widget found for %s\n",
+                        route->sink);
+                return -ENODEV;
+        }
 
         path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
         if (!path)
@@ -2308,7 +2320,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
         return 0;
 
 err:
-        dev_warn(dapm->dev, "asoc: no dapm match for %s --> %s --> %s\n",
+        dev_warn(dapm->dev, "ASoC: no dapm match for %s --> %s --> %s\n",
                  source, control, sink);
         kfree(path);
         return ret;
@@ -2325,7 +2337,7 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
 
         if (route->control) {
                 dev_err(dapm->dev,
-                        "Removal of routes with controls not supported\n");
+                        "ASoC: Removal of routes with controls not supported\n");
                 return -EINVAL;
         }
 
@@ -2360,7 +2372,7 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
                 list_del(&path->list_source);
                 kfree(path);
         } else {
-                dev_warn(dapm->dev, "Route %s->%s does not exist\n",
+                dev_warn(dapm->dev, "ASoC: Route %s->%s does not exist\n",
                          source, sink);
         }
 
@@ -2389,8 +2401,10 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
         for (i = 0; i < num; i++) {
                 r = snd_soc_dapm_add_route(dapm, route);
                 if (r < 0) {
-                        dev_err(dapm->dev, "Failed to add route %s->%s\n",
-                                route->source, route->sink);
+                        dev_err(dapm->dev, "ASoC: Failed to add route %s -> %s -> %s\n",
+                                route->source,
+                                route->control ? route->control : "direct",
+                                route->sink);
                         ret = r;
                 }
                 route++;
@@ -2438,19 +2452,19 @@ static int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
         int count = 0;
 
         if (!source) {
-                dev_err(dapm->dev, "Unable to find source %s for weak route\n",
+                dev_err(dapm->dev, "ASoC: Unable to find source %s for weak route\n",
                         route->source);
                 return -ENODEV;
         }
 
         if (!sink) {
-                dev_err(dapm->dev, "Unable to find sink %s for weak route\n",
+                dev_err(dapm->dev, "ASoC: Unable to find sink %s for weak route\n",
                         route->sink);
                 return -ENODEV;
         }
 
         if (route->control || route->connected)
-                dev_warn(dapm->dev, "Ignoring control for weak route %s->%s\n",
+                dev_warn(dapm->dev, "ASoC: Ignoring control for weak route %s->%s\n",
                          route->source, route->sink);
 
         list_for_each_entry(path, &source->sinks, list_source) {
@@ -2461,10 +2475,10 @@ static int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
         }
 
         if (count == 0)
-                dev_err(dapm->dev, "No path found for weak route %s->%s\n",
+                dev_err(dapm->dev, "ASoC: No path found for weak route %s->%s\n",
                         route->source, route->sink);
         if (count > 1)
-                dev_warn(dapm->dev, "%d paths found for weak route %s->%s\n",
+                dev_warn(dapm->dev, "ASoC: %d paths found for weak route %s->%s\n",
                          count, route->source, route->sink);
 
         return 0;
@@ -2601,7 +2615,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
 
         if (snd_soc_volsw_is_stereo(mc))
                 dev_warn(widget->dapm->dev,
-                         "Control '%s' is stereo, which is not supported\n",
+                         "ASoC: Control '%s' is stereo, which is not supported\n",
                          kcontrol->id.name);
 
         ucontrol->value.integer.value[0] =
@@ -2644,7 +2658,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
 
         if (snd_soc_volsw_is_stereo(mc))
                 dev_warn(widget->dapm->dev,
-                         "Control '%s' is stereo, which is not supported\n",
+                         "ASoC: Control '%s' is stereo, which is not supported\n",
                          kcontrol->id.name);
 
         val = (ucontrol->value.integer.value[0] & mask);
@@ -3021,7 +3035,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
                 w->regulator = devm_regulator_get(dapm->dev, w->name);
                 if (IS_ERR(w->regulator)) {
                         ret = PTR_ERR(w->regulator);
-                        dev_err(dapm->dev, "Failed to request %s: %d\n",
+                        dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
                                 w->name, ret);
                         return NULL;
                 }
@@ -3031,7 +3045,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
                 w->clk = devm_clk_get(dapm->dev, w->name);
                 if (IS_ERR(w->clk)) {
                         ret = PTR_ERR(w->clk);
-                        dev_err(dapm->dev, "Failed to request %s: %d\n",
+                        dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
                                 w->name, ret);
                         return NULL;
                 }
@@ -3182,7 +3196,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
         if (config->formats) {
                 fmt = ffs(config->formats) - 1;
         } else {
-                dev_warn(w->dapm->dev, "Invalid format %llx specified\n",
+                dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n",
                          config->formats);
                 fmt = 0;
         }
@@ -3215,7 +3229,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
                                                              params, source);
                         if (ret != 0) {
                                 dev_err(source->dev,
-                                        "hw_params() failed: %d\n", ret);
+                                        "ASoC: hw_params() failed: %d\n", ret);
                                 goto out;
                         }
                 }
@@ -3226,7 +3240,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
                                                            sink);
                         if (ret != 0) {
                                 dev_err(sink->dev,
-                                        "hw_params() failed: %d\n", ret);
+                                        "ASoC: hw_params() failed: %d\n", ret);
                                 goto out;
                         }
                 }
@@ -3235,14 +3249,14 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
         case SND_SOC_DAPM_POST_PMU:
                 ret = snd_soc_dai_digital_mute(sink, 0);
                 if (ret != 0 && ret != -ENOTSUPP)
-                        dev_warn(sink->dev, "Failed to unmute: %d\n", ret);
+                        dev_warn(sink->dev, "ASoC: Failed to unmute: %d\n", ret);
                 ret = 0;
                 break;
 
         case SND_SOC_DAPM_PRE_PMD:
                 ret = snd_soc_dai_digital_mute(sink, 1);
                 if (ret != 0 && ret != -ENOTSUPP)
-                        dev_warn(sink->dev, "Failed to mute: %d\n", ret);
+                        dev_warn(sink->dev, "ASoC: Failed to mute: %d\n", ret);
                 ret = 0;
                 break;
 
@@ -3281,11 +3295,11 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
         template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                 SND_SOC_DAPM_PRE_PMD;
 
-        dev_dbg(card->dev, "adding %s widget\n", link_name);
+        dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
 
         w = snd_soc_dapm_new_control(&card->dapm, &template);
         if (!w) {
-                dev_err(card->dev, "Failed to create %s widget\n",
+                dev_err(card->dev, "ASoC: Failed to create %s widget\n",
                         link_name);
                 return -ENOMEM;
         }
@@ -3319,12 +3333,12 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
                 template.name = dai->driver->playback.stream_name;
                 template.sname = dai->driver->playback.stream_name;
 
-                dev_dbg(dai->dev, "adding %s widget\n",
+                dev_dbg(dai->dev, "ASoC: adding %s widget\n",
                         template.name);
 
                 w = snd_soc_dapm_new_control(dapm, &template);
                 if (!w) {
-                        dev_err(dapm->dev, "Failed to create %s widget\n",
+                        dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
                                 dai->driver->playback.stream_name);
                 }
 
@@ -3337,12 +3351,12 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
                 template.name = dai->driver->capture.stream_name;
                 template.sname = dai->driver->capture.stream_name;
 
-                dev_dbg(dai->dev, "adding %s widget\n",
+                dev_dbg(dai->dev, "ASoC: adding %s widget\n",
                         template.name);
 
                 w = snd_soc_dapm_new_control(dapm, &template);
                 if (!w) {
-                        dev_err(dapm->dev, "Failed to create %s widget\n",
+                        dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
                                 dai->driver->capture.stream_name);
                 }
 
@@ -3518,11 +3532,11 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
         struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
 
         if (!w) {
-                dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
+                dev_err(dapm->dev, "ASoC: unknown pin %s\n", pin);
                 return -EINVAL;
         }
 
-        dev_dbg(w->dapm->dev, "dapm: force enable pin %s\n", pin);
+        dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin);
         w->connected = 1;
         w->force = 1;
         dapm_mark_dirty(w, "force enable");
@@ -3605,7 +3619,7 @@ int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
         struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false);
 
         if (!w) {
-                dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
+                dev_err(dapm->dev, "ASoC: unknown pin %s\n", pin);
                 return -EINVAL;
         }
 
@@ -3664,7 +3678,7 @@ void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
         struct snd_soc_dapm_context *dapm = &codec->dapm;
         struct snd_soc_dapm_widget *w;
 
-        dev_dbg(codec->dev, "Auto NC: DAPMs: card:%p codec:%p\n",
+        dev_dbg(codec->dev, "ASoC: Auto NC: DAPMs: card:%p codec:%p\n",
                 &card->dapm, &codec->dapm);
 
         list_for_each_entry(w, &card->widgets, list) {
@@ -3674,7 +3688,7 @@ void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
                 case snd_soc_dapm_input:
                 case snd_soc_dapm_output:
                 case snd_soc_dapm_micbias:
-                        dev_dbg(codec->dev, "Auto NC: Checking widget %s\n",
+                        dev_dbg(codec->dev, "ASoC: Auto NC: Checking widget %s\n",
                                 w->name);
                         if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
                                 dev_dbg(codec->dev,
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c
index bbc125748a38..111b7d921e89 100644
--- a/sound/soc/soc-dmaengine-pcm.c
+++ b/sound/soc/soc-dmaengine-pcm.c
@@ -317,3 +317,5 @@ int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream)
         return 0;
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close);
+
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 1ab5fe04bfcc..0bb5cccd7766 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -66,7 +66,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
         struct snd_soc_dapm_context *dapm;
         struct snd_soc_jack_pin *pin;
         int enable;
-        int oldstatus;
 
         trace_snd_soc_jack_report(jack, mask, status);
 
@@ -78,8 +77,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
 
         mutex_lock(&jack->mutex);
 
-        oldstatus = jack->status;
-
         jack->status &= ~mask;
         jack->status |= status & mask;
 
@@ -172,12 +169,13 @@ int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
 
         for (i = 0; i < count; i++) {
                 if (!pins[i].pin) {
-                        printk(KERN_ERR "No name for pin %d\n", i);
+                        dev_err(jack->codec->dev, "ASoC: No name for pin %d\n",
+                                i);
                         return -EINVAL;
                 }
                 if (!pins[i].mask) {
-                        printk(KERN_ERR "No mask for pin %d (%s)\n", i,
-                               pins[i].pin);
+                        dev_err(jack->codec->dev, "ASoC: No mask for pin %d"
+                                " (%s)\n", i, pins[i].pin);
                         return -EINVAL;
                 }
 
@@ -297,13 +295,13 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
 
         for (i = 0; i < count; i++) {
                 if (!gpio_is_valid(gpios[i].gpio)) {
-                        printk(KERN_ERR "Invalid gpio %d\n",
+                        dev_err(jack->codec->dev, "ASoC: Invalid gpio %d\n",
                                 gpios[i].gpio);
                         ret = -EINVAL;
                         goto undo;
                 }
                 if (!gpios[i].name) {
-                        printk(KERN_ERR "No name for gpio %d\n",
+                        dev_err(jack->codec->dev, "ASoC: No name for gpio %d\n",
                                 gpios[i].gpio);
                         ret = -EINVAL;
                         goto undo;
@@ -332,7 +330,7 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
                 if (gpios[i].wake) {
                         ret = irq_set_irq_wake(gpio_to_irq(gpios[i].gpio), 1);
                         if (ret != 0)
-                                printk(KERN_ERR
+                                dev_err(jack->codec->dev, "ASoC: "
                                   "Failed to mark GPIO %d as wake source: %d\n",
                                         gpios[i].gpio, ret);
                 }
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ef22d0bd9e9e..5c3ca2a34661 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -43,7 +43,7 @@ static int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir,
 
                 struct snd_soc_pcm_runtime *be = dpcm->be;
 
-                dev_dbg(be->dev, "pm: BE %s event %d dir %d\n",
+                dev_dbg(be->dev, "ASoC: BE %s event %d dir %d\n",
                                 be->dai_link->name, event, dir);
 
                 snd_soc_dapm_stream_event(be, dir, event);
@@ -70,18 +70,19 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream,
          */
         if (!soc_dai->rate) {
                 dev_warn(soc_dai->dev,
-                         "Not enforcing symmetric_rates due to race\n");
+                         "ASoC: Not enforcing symmetric_rates due to race\n");
                 return 0;
         }
 
-        dev_dbg(soc_dai->dev, "Symmetry forces %dHz rate\n", soc_dai->rate);
+        dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %dHz rate\n", soc_dai->rate);
 
         ret = snd_pcm_hw_constraint_minmax(substream->runtime,
                                            SNDRV_PCM_HW_PARAM_RATE,
                                            soc_dai->rate, soc_dai->rate);
         if (ret < 0) {
                 dev_err(soc_dai->dev,
-                        "Unable to apply rate symmetry constraint: %d\n", ret);
+                        "ASoC: Unable to apply rate symmetry constraint: %d\n",
+                        ret);
                 return ret;
         }
 
@@ -118,7 +119,7 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
                                                    sample_sizes[i], bits);
                 if (ret != 0)
                         dev_warn(dai->dev,
-                                 "Failed to set MSB %d/%d: %d\n",
+                                 "ASoC: Failed to set MSB %d/%d: %d\n",
                                  bits, sample_sizes[i], ret);
         }
 }
@@ -149,8 +150,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         if (cpu_dai->driver->ops->startup) {
                 ret = cpu_dai->driver->ops->startup(substream, cpu_dai);
                 if (ret < 0) {
-                        dev_err(cpu_dai->dev, "can't open interface %s: %d\n",
-                                cpu_dai->name, ret);
+                        dev_err(cpu_dai->dev, "ASoC: can't open interface"
+                                " %s: %d\n", cpu_dai->name, ret);
                         goto out;
                 }
         }
@@ -158,8 +159,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         if (platform->driver->ops && platform->driver->ops->open) {
                 ret = platform->driver->ops->open(substream);
                 if (ret < 0) {
-                        dev_err(platform->dev, "can't open platform %s: %d\n",
-                                platform->name, ret);
+                        dev_err(platform->dev, "ASoC: can't open platform"
+                                " %s: %d\n", platform->name, ret);
                         goto platform_err;
                 }
         }
@@ -167,8 +168,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         if (codec_dai->driver->ops->startup) {
                 ret = codec_dai->driver->ops->startup(substream, codec_dai);
                 if (ret < 0) {
-                        dev_err(codec_dai->dev, "can't open codec %s: %d\n",
-                                codec_dai->name, ret);
+                        dev_err(codec_dai->dev, "ASoC: can't open codec"
+                                " %s: %d\n", codec_dai->name, ret);
                         goto codec_dai_err;
                 }
         }
@@ -176,7 +177,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         if (rtd->dai_link->ops && rtd->dai_link->ops->startup) {
                 ret = rtd->dai_link->ops->startup(substream);
                 if (ret < 0) {
-                        pr_err("asoc: %s startup failed: %d\n",
+                        pr_err("ASoC: %s startup failed: %d\n",
                                rtd->dai_link->name, ret);
                         goto machine_err;
                 }
@@ -238,18 +239,18 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         ret = -EINVAL;
         snd_pcm_limit_hw_rates(runtime);
         if (!runtime->hw.rates) {
-                printk(KERN_ERR "asoc: %s <-> %s No matching rates\n",
+                printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n",
                         codec_dai->name, cpu_dai->name);
                 goto config_err;
         }
         if (!runtime->hw.formats) {
-                printk(KERN_ERR "asoc: %s <-> %s No matching formats\n",
+                printk(KERN_ERR "ASoC: %s <-> %s No matching formats\n",
                         codec_dai->name, cpu_dai->name);
                 goto config_err;
         }
         if (!runtime->hw.channels_min || !runtime->hw.channels_max ||
             runtime->hw.channels_min > runtime->hw.channels_max) {
-                printk(KERN_ERR "asoc: %s <-> %s No matching channels\n",
+                printk(KERN_ERR "ASoC: %s <-> %s No matching channels\n",
                                 codec_dai->name, cpu_dai->name);
                 goto config_err;
         }
@@ -270,12 +271,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
                         goto config_err;
         }
 
-        pr_debug("asoc: %s <-> %s info:\n",
+        pr_debug("ASoC: %s <-> %s info:\n",
                         codec_dai->name, cpu_dai->name);
-        pr_debug("asoc: rate mask 0x%x\n", runtime->hw.rates);
-        pr_debug("asoc: min ch %d max ch %d\n", runtime->hw.channels_min,
+        pr_debug("ASoC: rate mask 0x%x\n", runtime->hw.rates);
+        pr_debug("ASoC: min ch %d max ch %d\n", runtime->hw.channels_min,
                  runtime->hw.channels_max);
-        pr_debug("asoc: min rate %d max rate %d\n", runtime->hw.rate_min,
+        pr_debug("ASoC: min rate %d max rate %d\n", runtime->hw.rate_min,
                  runtime->hw.rate_max);
 
 dynamic:
@@ -330,7 +331,7 @@ static void close_delayed_work(struct work_struct *work)
 
         mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-        pr_debug("pop wq checking: %s status: %s waiting: %s\n",
+        dev_dbg(rtd->dev, "ASoC: pop wq checking: %s status: %s waiting: %s\n",
                  codec_dai->driver->playback.stream_name,
                  codec_dai->playback_active ? "active" : "inactive",
                  codec_dai->pop_wait ? "yes" : "no");
@@ -444,7 +445,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
         if (rtd->dai_link->ops && rtd->dai_link->ops->prepare) {
                 ret = rtd->dai_link->ops->prepare(substream);
                 if (ret < 0) {
-                        pr_err("asoc: machine prepare error: %d\n", ret);
+                        dev_err(rtd->card->dev, "ASoC: machine prepare error:"
+                                " %d\n", ret);
                         goto out;
                 }
         }
@@ -452,8 +454,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
         if (platform->driver->ops && platform->driver->ops->prepare) {
                 ret = platform->driver->ops->prepare(substream);
                 if (ret < 0) {
-                        dev_err(platform->dev, "platform prepare error: %d\n",
-                                ret);
+                        dev_err(platform->dev, "ASoC: platform prepare error:"
+                                " %d\n", ret);
                         goto out;
                 }
         }
@@ -461,7 +463,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
         if (codec_dai->driver->ops->prepare) {
                 ret = codec_dai->driver->ops->prepare(substream, codec_dai);
                 if (ret < 0) {
-                        dev_err(codec_dai->dev, "DAI prepare error: %d\n",
+                        dev_err(codec_dai->dev, "ASoC: DAI prepare error: %d\n",
                                 ret);
                         goto out;
                 }
@@ -470,7 +472,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
         if (cpu_dai->driver->ops->prepare) {
                 ret = cpu_dai->driver->ops->prepare(substream, cpu_dai);
                 if (ret < 0) {
-                        dev_err(cpu_dai->dev, "DAI prepare error: %d\n",
+                        dev_err(cpu_dai->dev, "ASoC: DAI prepare error: %d\n",
                                 ret);
                         goto out;
                 }
@@ -512,7 +514,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
         if (rtd->dai_link->ops && rtd->dai_link->ops->hw_params) {
                 ret = rtd->dai_link->ops->hw_params(substream, params);
                 if (ret < 0) {
-                        pr_err("asoc: machine hw_params failed: %d\n", ret);
+                        dev_err(rtd->card->dev, "ASoC: machine hw_params"
+                                " failed: %d\n", ret);
                         goto out;
                 }
         }
@@ -520,8 +523,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
         if (codec_dai->driver->ops->hw_params) {
                 ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai);
                 if (ret < 0) {
-                        dev_err(codec_dai->dev, "can't set %s hw params: %d\n",
-                                codec_dai->name, ret);
+                        dev_err(codec_dai->dev, "ASoC: can't set %s hw params:"
+                                " %d\n", codec_dai->name, ret);
                         goto codec_err;
                 }
         }
@@ -529,7 +532,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
         if (cpu_dai->driver->ops->hw_params) {
                 ret = cpu_dai->driver->ops->hw_params(substream, params, cpu_dai);
                 if (ret < 0) {
-                        dev_err(cpu_dai->dev, "%s hw params failed: %d\n",
+                        dev_err(cpu_dai->dev, "ASoC: %s hw params failed: %d\n",
                                 cpu_dai->name, ret);
                         goto interface_err;
                 }
@@ -538,7 +541,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
         if (platform->driver->ops && platform->driver->ops->hw_params) {
                 ret = platform->driver->ops->hw_params(substream, params);
                 if (ret < 0) {
-                        dev_err(platform->dev, "%s hw params failed: %d\n",
+                        dev_err(platform->dev, "ASoC: %s hw params failed: %d\n",
                                platform->name, ret);
                         goto platform_err;
                 }
@@ -760,7 +763,7 @@ static void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream)
         struct snd_soc_dpcm *dpcm, *d;
 
         list_for_each_entry_safe(dpcm, d, &fe->dpcm[stream].be_clients, list_be) {
-                dev_dbg(fe->dev, "BE %s disconnect check for %s\n",
+                dev_dbg(fe->dev, "ASoC: BE %s disconnect check for %s\n",
                                 stream ? "capture" : "playback",
                                 dpcm->be->dai_link->name);
 
@@ -815,7 +818,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
                 }
         }
 
-        dev_err(card->dev, "can't get %s BE for %s\n",
+        dev_err(card->dev, "ASoC: can't get %s BE for %s\n",
                 stream ? "capture" : "playback", widget->name);
         return NULL;
 }
@@ -866,7 +869,7 @@ static int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
         /* get number of valid DAI paths and their widgets */
         paths = snd_soc_dapm_dai_get_connected_widgets(cpu_dai, stream, &list);
 
-        dev_dbg(fe->dev, "found %d audio %s paths\n", paths,
+        dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths,
                         stream ? "capture" : "playback");
 
         *list_ = list;
@@ -903,7 +906,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
                 if (widget && widget_in_list(list, widget))
                         continue;
 
-                dev_dbg(fe->dev, "pruning %s BE %s for %s\n",
+                dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n",
                         stream ? "capture" : "playback",
                         dpcm->be->dai_link->name, fe->dai_link->name);
                 dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE;
@@ -911,7 +914,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
                 prune++;
         }
 
-        dev_dbg(fe->dev, "found %d old BE paths for pruning\n", prune);
+        dev_dbg(fe->dev, "ASoC: found %d old BE paths for pruning\n", prune);
         return prune;
 }
 
@@ -932,7 +935,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream,
                 /* is there a valid BE rtd for this widget */
                 be = dpcm_get_be(card, list->widgets[i], stream);
                 if (!be) {
-                        dev_err(fe->dev, "no BE found for %s\n",
+                        dev_err(fe->dev, "ASoC: no BE found for %s\n",
                                         list->widgets[i]->name);
                         continue;
                 }
@@ -948,7 +951,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream,
                 /* newly connected FE and BE */
                 err = dpcm_be_connect(fe, be, stream);
                 if (err < 0) {
-                        dev_err(fe->dev, "can't connect %s\n",
+                        dev_err(fe->dev, "ASoC: can't connect %s\n",
                                 list->widgets[i]->name);
                         break;
                 } else if (err == 0) /* already connected */
@@ -959,7 +962,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream,
                 new++;
         }
 
-        dev_dbg(fe->dev, "found %d new BE paths\n", new);
+        dev_dbg(fe->dev, "ASoC: found %d new BE paths\n", new);
         return new;
 }
 
@@ -998,7 +1001,7 @@ static void dpcm_be_dai_startup_unwind(struct snd_soc_pcm_runtime *fe,
                         snd_soc_dpcm_get_substream(be, stream);
 
                 if (be->dpcm[stream].users == 0)
-                        dev_err(be->dev, "no users %s at close - state %d\n",
+                        dev_err(be->dev, "ASoC: no users %s at close - state %d\n",
                                 stream ? "capture" : "playback",
                                 be->dpcm[stream].state);
 
@@ -1032,7 +1035,7 @@ static int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream)
 
                 /* first time the dpcm is open ? */
                 if (be->dpcm[stream].users == DPCM_MAX_BE_USERS)
-                        dev_err(be->dev, "too many users %s at open %d\n",
+                        dev_err(be->dev, "ASoC: too many users %s at open %d\n",
                                 stream ? "capture" : "playback",
                                 be->dpcm[stream].state);
 
@@ -1043,15 +1046,15 @@ static int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream)
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_CLOSE))
                         continue;
 
-                dev_dbg(be->dev, "dpcm: open BE %s\n", be->dai_link->name);
+                dev_dbg(be->dev, "ASoC: open BE %s\n", be->dai_link->name);
 
                 be_substream->runtime = be->dpcm[stream].runtime;
                 err = soc_pcm_open(be_substream);
                 if (err < 0) {
-                        dev_err(be->dev, "BE open failed %d\n", err);
+                        dev_err(be->dev, "ASoC: BE open failed %d\n", err);
                         be->dpcm[stream].users--;
                         if (be->dpcm[stream].users < 0)
-                                dev_err(be->dev, "no users %s at unwind %d\n",
+                                dev_err(be->dev, "ASoC: no users %s at unwind %d\n",
                                         stream ? "capture" : "playback",
                                         be->dpcm[stream].state);
 
@@ -1076,7 +1079,7 @@ unwind:
                         continue;
 
                 if (be->dpcm[stream].users == 0)
-                        dev_err(be->dev, "no users %s at close %d\n",
+                        dev_err(be->dev, "ASoC: no users %s at close %d\n",
                                 stream ? "capture" : "playback",
                                 be->dpcm[stream].state);
 
@@ -1128,16 +1131,16 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
 
         ret = dpcm_be_dai_startup(fe, fe_substream->stream);
         if (ret < 0) {
-                dev_err(fe->dev,"dpcm: failed to start some BEs %d\n", ret);
+                dev_err(fe->dev,"ASoC: failed to start some BEs %d\n", ret);
                 goto be_err;
         }
 
-        dev_dbg(fe->dev, "dpcm: open FE %s\n", fe->dai_link->name);
+        dev_dbg(fe->dev, "ASoC: open FE %s\n", fe->dai_link->name);
 
         /* start the DAI frontend */
         ret = soc_pcm_open(fe_substream);
         if (ret < 0) {
-                dev_err(fe->dev,"dpcm: failed to start FE %d\n", ret);
+                dev_err(fe->dev,"ASoC: failed to start FE %d\n", ret);
                 goto unwind;
         }
 
@@ -1172,7 +1175,7 @@ static int dpcm_be_dai_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
                         continue;
 
                 if (be->dpcm[stream].users == 0)
-                        dev_err(be->dev, "no users %s at close - state %d\n",
+                        dev_err(be->dev, "ASoC: no users %s at close - state %d\n",
                                 stream ? "capture" : "playback",
                                 be->dpcm[stream].state);
 
@@ -1183,7 +1186,7 @@ static int dpcm_be_dai_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN))
                         continue;
 
-                dev_dbg(be->dev, "dpcm: close BE %s\n",
+                dev_dbg(be->dev, "ASoC: close BE %s\n",
                         dpcm->fe->dai_link->name);
 
                 soc_pcm_close(be_substream);
@@ -1204,7 +1207,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream)
         /* shutdown the BEs */
         dpcm_be_dai_shutdown(fe, substream->stream);
 
-        dev_dbg(fe->dev, "dpcm: close FE %s\n", fe->dai_link->name);
+        dev_dbg(fe->dev, "ASoC: close FE %s\n", fe->dai_link->name);
 
         /* now shutdown the frontend */
         soc_pcm_close(substream);
@@ -1243,7 +1246,7 @@ static int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP))
                         continue;
 
-                dev_dbg(be->dev, "dpcm: hw_free BE %s\n",
+                dev_dbg(be->dev, "ASoC: hw_free BE %s\n",
                         dpcm->fe->dai_link->name);
 
                 soc_pcm_hw_free(be_substream);
@@ -1262,12 +1265,12 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
         mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
         fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
 
-        dev_dbg(fe->dev, "dpcm: hw_free FE %s\n", fe->dai_link->name);
+        dev_dbg(fe->dev, "ASoC: hw_free FE %s\n", fe->dai_link->name);
 
         /* call hw_free on the frontend */
         err = soc_pcm_hw_free(substream);
         if (err < 0)
-                dev_err(fe->dev,"dpcm: hw_free FE %s failed\n",
+                dev_err(fe->dev,"ASoC: hw_free FE %s failed\n",
                         fe->dai_link->name);
 
         /* only hw_params backends that are either sinks or sources
@@ -1305,7 +1308,7 @@ static int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE))
                         continue;
 
-                dev_dbg(be->dev, "dpcm: hw_params BE %s\n",
+                dev_dbg(be->dev, "ASoC: hw_params BE %s\n",
                         dpcm->fe->dai_link->name);
 
                 /* copy params for each dpcm */
@@ -1318,7 +1321,7 @@ static int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
                                         &dpcm->hw_params);
                         if (ret < 0) {
                                 dev_err(be->dev,
-                                        "dpcm: hw_params BE fixup failed %d\n",
+                                        "ASoC: hw_params BE fixup failed %d\n",
                                         ret);
                                 goto unwind;
                         }
@@ -1327,7 +1330,7 @@ static int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
                 ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params);
                 if (ret < 0) {
                         dev_err(dpcm->be->dev,
-                                "dpcm: hw_params BE failed %d\n", ret);
+                                "ASoC: hw_params BE failed %d\n", ret);
                         goto unwind;
                 }
 
@@ -1374,18 +1377,18 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
                         sizeof(struct snd_pcm_hw_params));
         ret = dpcm_be_dai_hw_params(fe, substream->stream);
         if (ret < 0) {
-                dev_err(fe->dev,"dpcm: hw_params BE failed %d\n", ret);
+                dev_err(fe->dev,"ASoC: hw_params BE failed %d\n", ret);
                 goto out;
         }
 
-        dev_dbg(fe->dev, "dpcm: hw_params FE %s rate %d chan %x fmt %d\n",
+        dev_dbg(fe->dev, "ASoC: hw_params FE %s rate %d chan %x fmt %d\n",
                         fe->dai_link->name, params_rate(params),
                         params_channels(params), params_format(params));
 
         /* call hw_params on the frontend */
         ret = soc_pcm_hw_params(substream, params);
         if (ret < 0) {
-                dev_err(fe->dev,"dpcm: hw_params FE failed %d\n", ret);
+                dev_err(fe->dev,"ASoC: hw_params FE failed %d\n", ret);
                 dpcm_be_dai_hw_free(fe, stream);
          } else
                 fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS;
@@ -1401,12 +1404,12 @@ static int dpcm_do_trigger(struct snd_soc_dpcm *dpcm,
 {
         int ret;
 
-        dev_dbg(dpcm->be->dev, "dpcm: trigger BE %s cmd %d\n",
+        dev_dbg(dpcm->be->dev, "ASoC: trigger BE %s cmd %d\n",
                         dpcm->fe->dai_link->name, cmd);
 
         ret = soc_pcm_trigger(substream, cmd);
         if (ret < 0)
-                dev_err(dpcm->be->dev,"dpcm: trigger BE failed %d\n", ret);
+                dev_err(dpcm->be->dev,"ASoC: trigger BE failed %d\n", ret);
 
         return ret;
 }
@@ -1517,12 +1520,12 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
         case SND_SOC_DPCM_TRIGGER_PRE:
                 /* call trigger on the frontend before the backend. */
 
-                dev_dbg(fe->dev, "dpcm: pre trigger FE %s cmd %d\n",
+                dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n",
                                 fe->dai_link->name, cmd);
 
                 ret = soc_pcm_trigger(substream, cmd);
                 if (ret < 0) {
-                        dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+                        dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
                         goto out;
                 }
 
@@ -1533,11 +1536,11 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
 
                 ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
                 if (ret < 0) {
-                        dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+                        dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
                         goto out;
                 }
 
-                dev_dbg(fe->dev, "dpcm: post trigger FE %s cmd %d\n",
+                dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n",
                                 fe->dai_link->name, cmd);
 
                 ret = soc_pcm_trigger(substream, cmd);
@@ -1545,17 +1548,17 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
         case SND_SOC_DPCM_TRIGGER_BESPOKE:
                 /* bespoke trigger() - handles both FE and BEs */
 
-                dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd %d\n",
+                dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd %d\n",
                                 fe->dai_link->name, cmd);
 
                 ret = soc_pcm_bespoke_trigger(substream, cmd);
                 if (ret < 0) {
-                        dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+                        dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
                         goto out;
                 }
                 break;
         default:
-                dev_err(fe->dev, "dpcm: invalid trigger cmd %d for %s\n", cmd,
+                dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd,
                                 fe->dai_link->name);
                 ret = -EINVAL;
                 goto out;
@@ -1598,12 +1601,12 @@ static int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream)
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP))
                         continue;
 
-                dev_dbg(be->dev, "dpcm: prepare BE %s\n",
+                dev_dbg(be->dev, "ASoC: prepare BE %s\n",
                         dpcm->fe->dai_link->name);
 
                 ret = soc_pcm_prepare(be_substream);
                 if (ret < 0) {
-                        dev_err(be->dev, "dpcm: backend prepare failed %d\n",
+                        dev_err(be->dev, "ASoC: backend prepare failed %d\n",
                                 ret);
                         break;
                 }
@@ -1620,13 +1623,13 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
 
         mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
 
-        dev_dbg(fe->dev, "dpcm: prepare FE %s\n", fe->dai_link->name);
+        dev_dbg(fe->dev, "ASoC: prepare FE %s\n", fe->dai_link->name);
 
         fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
 
         /* there is no point preparing this FE if there are no BEs */
         if (list_empty(&fe->dpcm[stream].be_clients)) {
-                dev_err(fe->dev, "dpcm: no backend DAIs enabled for %s\n",
+                dev_err(fe->dev, "ASoC: no backend DAIs enabled for %s\n",
                                 fe->dai_link->name);
                 ret = -EINVAL;
                 goto out;
@@ -1639,7 +1642,7 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
         /* call prepare on the frontend */
         ret = soc_pcm_prepare(substream);
         if (ret < 0) {
-                dev_err(fe->dev,"dpcm: prepare FE %s failed\n",
+                dev_err(fe->dev,"ASoC: prepare FE %s failed\n",
                         fe->dai_link->name);
                 goto out;
         }
@@ -1673,33 +1676,33 @@ static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
         enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
         int err;
 
-        dev_dbg(fe->dev, "runtime %s close on FE %s\n",
+        dev_dbg(fe->dev, "ASoC: runtime %s close on FE %s\n",
                         stream ? "capture" : "playback", fe->dai_link->name);
 
         if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) {
                 /* call bespoke trigger - FE takes care of all BE triggers */
-                dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd stop\n",
+                dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd stop\n",
                                 fe->dai_link->name);
 
                 err = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP);
                 if (err < 0)
-                        dev_err(fe->dev,"dpcm: trigger FE failed %d\n", err);
+                        dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
         } else {
-                dev_dbg(fe->dev, "dpcm: trigger FE %s cmd stop\n",
+                dev_dbg(fe->dev, "ASoC: trigger FE %s cmd stop\n",
                         fe->dai_link->name);
 
                 err = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_STOP);
                 if (err < 0)
-                        dev_err(fe->dev,"dpcm: trigger FE failed %d\n", err);
+                        dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
         }
 
         err = dpcm_be_dai_hw_free(fe, stream);
         if (err < 0)
-                dev_err(fe->dev,"dpcm: hw_free FE failed %d\n", err);
+                dev_err(fe->dev,"ASoC: hw_free FE failed %d\n", err);
 
         err = dpcm_be_dai_shutdown(fe, stream);
         if (err < 0)
-                dev_err(fe->dev,"dpcm: shutdown FE failed %d\n", err);
+                dev_err(fe->dev,"ASoC: shutdown FE failed %d\n", err);
 
         /* run the stream event for each BE */
         dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_NOP);
@@ -1715,7 +1718,7 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream)
         enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
         int ret;
 
-        dev_dbg(fe->dev, "runtime %s open on FE %s\n",
+        dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n",
                         stream ? "capture" : "playback", fe->dai_link->name);
 
         /* Only start the BE if the FE is ready */
@@ -1761,22 +1764,22 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream)
 
         if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) {
                 /* call trigger on the frontend - FE takes care of all BE triggers */
-                dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd start\n",
+                dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd start\n",
                                 fe->dai_link->name);
 
                 ret = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START);
                 if (ret < 0) {
-                        dev_err(fe->dev,"dpcm: bespoke trigger FE failed %d\n", ret);
+                        dev_err(fe->dev,"ASoC: bespoke trigger FE failed %d\n", ret);
                         goto hw_free;
                 }
         } else {
-                dev_dbg(fe->dev, "dpcm: trigger FE %s cmd start\n",
+                dev_dbg(fe->dev, "ASoC: trigger FE %s cmd start\n",
                         fe->dai_link->name);
 
                 ret = dpcm_be_dai_trigger(fe, stream,
                                         SNDRV_PCM_TRIGGER_START);
                 if (ret < 0) {
-                        dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+                        dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
                         goto hw_free;
                 }
         }
@@ -1805,7 +1808,7 @@ static int dpcm_run_new_update(struct snd_soc_pcm_runtime *fe, int stream)
         fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;
         ret = dpcm_run_update_startup(fe, stream);
         if (ret < 0)
-                dev_err(fe->dev, "failed to startup some BEs\n");
+                dev_err(fe->dev, "ASoC: failed to startup some BEs\n");
         fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
 
         return ret;
@@ -1818,7 +1821,7 @@ static int dpcm_run_old_update(struct snd_soc_pcm_runtime *fe, int stream)
         fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;
         ret = dpcm_run_update_shutdown(fe, stream);
         if (ret < 0)
-                dev_err(fe->dev, "failed to shutdown some BEs\n");
+                dev_err(fe->dev, "ASoC: failed to shutdown some BEs\n");
         fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
 
         return ret;
@@ -1853,7 +1856,7 @@ int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget)
                         continue;
 
                 /* DAPM sync will call this to update DSP paths */
-                dev_dbg(fe->dev, "DPCM runtime update for FE %s\n",
+                dev_dbg(fe->dev, "ASoC: DPCM runtime update for FE %s\n",
                         fe->dai_link->name);
 
                 /* skip if FE doesn't have playback capability */
@@ -1862,7 +1865,7 @@ int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget)
 
                 paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_PLAYBACK, &list);
                 if (paths < 0) {
-                        dev_warn(fe->dev, "%s no valid %s path\n",
+                        dev_warn(fe->dev, "ASoC: %s no valid %s path\n",
                                         fe->dai_link->name,  "playback");
                         mutex_unlock(&card->mutex);
                         return paths;
@@ -1891,7 +1894,7 @@ capture:
 
                 paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_CAPTURE, &list);
                 if (paths < 0) {
-                        dev_warn(fe->dev, "%s no valid %s path\n",
+                        dev_warn(fe->dev, "ASoC: %s no valid %s path\n",
                                         fe->dai_link->name,  "capture");
                         mutex_unlock(&card->mutex);
                         return paths;
@@ -1934,7 +1937,7 @@ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute)
                 if (be->dai_link->ignore_suspend)
                         continue;
 
-                dev_dbg(be->dev, "BE digital mute %s\n", be->dai_link->name);
+                dev_dbg(be->dev, "ASoC: BE digital mute %s\n", be->dai_link->name);
 
                 if (drv->ops->digital_mute && dai->playback_active)
                                 drv->ops->digital_mute(dai, mute);
@@ -1955,7 +1958,7 @@ static int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream)
         fe->dpcm[stream].runtime = fe_substream->runtime;
 
         if (dpcm_path_get(fe, stream, &list) <= 0) {
-                dev_dbg(fe->dev, "asoc: %s no valid %s route\n",
+                dev_dbg(fe->dev, "ASoC: %s no valid %s route\n",
                         fe->dai_link->name, stream ? "capture" : "playback");
         }
 
@@ -2039,11 +2042,11 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
                         capture, &pcm);
         }
         if (ret < 0) {
-                dev_err(rtd->card->dev, "can't create pcm for %s\n",
+                dev_err(rtd->card->dev, "ASoC: can't create pcm for %s\n",
                         rtd->dai_link->name);
                 return ret;
         }
-        dev_dbg(rtd->card->dev, "registered pcm #%d %s\n",num, new_name);
+        dev_dbg(rtd->card->dev, "ASoC: registered pcm #%d %s\n",num, new_name);
 
         /* DAPM dai link stream work */
         INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work);
@@ -2097,7 +2100,9 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
         if (platform->driver->pcm_new) {
                 ret = platform->driver->pcm_new(rtd);
                 if (ret < 0) {
-                        dev_err(platform->dev, "pcm constructor failed\n");
+                        dev_err(platform->dev,
+                                "ASoC: pcm constructor failed: %d\n",
+                                ret);
                         return ret;
                 }
         }
diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c
index bf99296bce95..49653375970b 100644
--- a/sound/soc/tegra/tegra20_das.c
+++ b/sound/soc/tegra/tegra20_das.c
@@ -210,7 +210,7 @@ static int __devexit tegra20_das_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra20_das_of_match[] __devinitconst = {
+static const struct of_device_id tegra20_das_of_match[] = {
         { .compatible = "nvidia,tegra20-das", },
         {},
 };
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 0832e8afd73c..2ae8af86edbd 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -463,12 +463,12 @@ static int __devexit tegra20_i2s_platform_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra20_i2s_of_match[] __devinitconst = {
+static const struct of_device_id tegra20_i2s_of_match[] = {
         { .compatible = "nvidia,tegra20-i2s", },
         {},
 };
 
-static const struct dev_pm_ops tegra20_i2s_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra20_i2s_pm_ops = {
         SET_RUNTIME_PM_OPS(tegra20_i2s_runtime_suspend,
                            tegra20_i2s_runtime_resume, NULL)
 };
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 3ebc8670ba00..d9641ef7b1ee 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -373,7 +373,7 @@ static int __devexit tegra20_spdif_platform_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct dev_pm_ops tegra20_spdif_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra20_spdif_pm_ops = {
         SET_RUNTIME_PM_OPS(tegra20_spdif_runtime_suspend,
                            tegra20_spdif_runtime_resume, NULL)
 };
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index bf5610122c76..2269170b0df4 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -288,7 +288,7 @@ int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif)
 }
 EXPORT_SYMBOL_GPL(tegra30_ahub_unset_rx_cif_source);
 
-static const char * const configlink_clocks[] __devinitconst = {
+static const char * const configlink_clocks[] = {
         "i2s0",
         "i2s1",
         "i2s2",
@@ -603,12 +603,12 @@ static int __devexit tegra30_ahub_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra30_ahub_of_match[] __devinitconst = {
+static const struct of_device_id tegra30_ahub_of_match[] = {
         { .compatible = "nvidia,tegra30-ahub", },
         {},
 };
 
-static const struct dev_pm_ops tegra30_ahub_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra30_ahub_pm_ops = {
         SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend,
                            tegra30_ahub_runtime_resume, NULL)
 };
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 44184228d1f0..bf0e089e7997 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -508,12 +508,12 @@ static int __devexit tegra30_i2s_platform_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra30_i2s_of_match[] __devinitconst = {
+static const struct of_device_id tegra30_i2s_of_match[] = {
         { .compatible = "nvidia,tegra30-i2s", },
         {},
 };
 
-static const struct dev_pm_ops tegra30_i2s_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra30_i2s_pm_ops = {
         SET_RUNTIME_PM_OPS(tegra30_i2s_runtime_suspend,
                            tegra30_i2s_runtime_resume, NULL)
 };
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index 76cb1b363b71..523795a6e83e 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -242,7 +242,7 @@ static int __devexit tegra_alc5632_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra_alc5632_of_match[] __devinitconst = {
+static const struct of_device_id tegra_alc5632_of_match[] = {
         { .compatible = "nvidia,tegra-audio-alc5632", },
         {},
 };
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index ea9166d5c4eb..effe5b41b5f9 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -200,7 +200,7 @@ static int __devexit tegra_wm8753_driver_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra_wm8753_of_match[] __devinitconst = {
+static const struct of_device_id tegra_wm8753_of_match[] = {
         { .compatible = "nvidia,tegra-audio-wm8753", },
         {},
 };
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index cee13b7bfb94..0f794126fbe4 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -417,7 +417,7 @@ static int __devexit tegra_wm8903_driver_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra_wm8903_of_match[] __devinitconst = {
+static const struct of_device_id tegra_wm8903_of_match[] = {
         { .compatible = "nvidia,tegra-audio-wm8903", },
         {},
 };
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index e69a4f7000d6..4a255a4d0c47 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -195,7 +195,7 @@ static int __devexit tegra_snd_trimslice_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id trimslice_of_match[] __devinitconst = {
+static const struct of_device_id trimslice_of_match[] = {
         { .compatible = "nvidia,tegra-audio-trimslice", },
         {},
 };
diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 54f7e25b6f7d..651a52a95fd7 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -33,7 +33,7 @@ struct snd_soc_dai_link mop500_dai_links[] = {
                 .stream_name = "ab8500_0",
                 .cpu_dai_name = "ux500-msp-i2s.1",
                 .codec_dai_name = "ab8500-codec-dai.0",
-                .platform_name = "ux500-pcm.0",
+                .platform_name = "ux500-msp-i2s.1",
                 .codec_name = "ab8500-codec.0",
                 .init = mop500_ab8500_machine_init,
                 .ops = mop500_ab8500_ops,
@@ -43,7 +43,7 @@ struct snd_soc_dai_link mop500_dai_links[] = {
                 .stream_name = "ab8500_1",
                 .cpu_dai_name = "ux500-msp-i2s.3",
                 .codec_dai_name = "ab8500-codec-dai.1",
-                .platform_name = "ux500-pcm.0",
+                .platform_name = "ux500-msp-i2s.3",
                 .codec_name = "ab8500-codec.0",
                 .init = NULL,
                 .ops = mop500_ab8500_ops,
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index be94bf9bf94f..478b4b60e0cc 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -28,6 +28,7 @@
 
 #include "ux500_msp_i2s.h"
 #include "ux500_msp_dai.h"
+#include "ux500_pcm.h"
 
 static int setup_pcm_multichan(struct snd_soc_dai *dai,
                         struct ux500_msp_config *msp_config)
@@ -398,11 +399,28 @@ static int ux500_msp_dai_startup(struct snd_pcm_substream *substream,
                 return ret;
         }
 
-        /* Enable clock */
-        dev_dbg(dai->dev, "%s: Enabling MSP-clock.\n", __func__);
-        clk_enable(drvdata->clk);
+        /* Prepare and enable clocks */
+        dev_dbg(dai->dev, "%s: Enabling MSP-clocks.\n", __func__);
+        ret = clk_prepare_enable(drvdata->pclk);
+        if (ret) {
+                dev_err(drvdata->msp->dev,
+                        "%s: Failed to prepare/enable pclk!\n", __func__);
+                goto err_pclk;
+        }
 
-        return 0;
+        ret = clk_prepare_enable(drvdata->clk);
+        if (ret) {
+                dev_err(drvdata->msp->dev,
+                        "%s: Failed to prepare/enable clk!\n", __func__);
+                goto err_clk;
+        }
+
+        return ret;
+err_clk:
+        clk_disable_unprepare(drvdata->pclk);
+err_pclk:
+        regulator_disable(drvdata->reg_vape);
+        return ret;
 }
 
 static void ux500_msp_dai_shutdown(struct snd_pcm_substream *substream,
@@ -428,8 +446,9 @@ static void ux500_msp_dai_shutdown(struct snd_pcm_substream *substream,
                         __func__, dai->id, snd_pcm_stream_str(substream));
         }
 
-        /* Disable clock */
-        clk_disable(drvdata->clk);
+        /* Disable and unprepare clocks */
+        clk_disable_unprepare(drvdata->clk);
+        clk_disable_unprepare(drvdata->pclk);
 
         /* Disable regulator */
         ret = regulator_disable(drvdata->reg_vape);
@@ -780,6 +799,14 @@ static int __devinit ux500_msp_drv_probe(struct platform_device *pdev)
         }
         prcmu_qos_add_requirement(PRCMU_QOS_APE_OPP, (char *)pdev->name, 50);
 
+        drvdata->pclk = clk_get(&pdev->dev, "apb_pclk");
+        if (IS_ERR(drvdata->pclk)) {
+                ret = (int)PTR_ERR(drvdata->pclk);
+                dev_err(&pdev->dev, "%s: ERROR: clk_get of pclk failed (%d)!\n",
+                        __func__, ret);
+                goto err_pclk;
+        }
+
         drvdata->clk = clk_get(&pdev->dev, NULL);
         if (IS_ERR(drvdata->clk)) {
                 ret = (int)PTR_ERR(drvdata->clk);
@@ -806,12 +833,23 @@ static int __devinit ux500_msp_drv_probe(struct platform_device *pdev)
                 goto err_init_msp;
         }
 
+        ret = ux500_pcm_register_platform(pdev);
+        if (ret < 0) {
+                dev_err(&pdev->dev,
+                        "Error: %s: Failed to register PCM platform device!\n",
+                        __func__);
+                goto err_reg_plat;
+        }
+
         return 0;
 
+err_reg_plat:
+        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
 err_init_msp:
         clk_put(drvdata->clk);
-
 err_clk:
+        clk_put(drvdata->pclk);
+err_pclk:
         devm_regulator_put(drvdata->reg_vape);
 
         return ret;
@@ -821,12 +859,15 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
 {
         struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
 
+        ux500_pcm_unregister_platform(pdev);
+
         snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
 
         devm_regulator_put(drvdata->reg_vape);
         prcmu_qos_remove_requirement(PRCMU_QOS_APE_OPP, "ux500_msp_i2s");
 
         clk_put(drvdata->clk);
+        clk_put(drvdata->pclk);
 
         ux500_msp_i2s_cleanup_msp(pdev, drvdata->msp);
 
diff --git a/sound/soc/ux500/ux500_msp_dai.h b/sound/soc/ux500/ux500_msp_dai.h
index 98202a34a5dd..9c778d9c3838 100644
--- a/sound/soc/ux500/ux500_msp_dai.h
+++ b/sound/soc/ux500/ux500_msp_dai.h
@@ -69,6 +69,7 @@ struct ux500_msp_i2s_drvdata {
         /* Clocks */
         unsigned int master_clk;
         struct clk *clk;
+        struct clk *pclk;
 
         /* Regulators */
         int vape_opp_constraint;
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 1a04e248453c..894c9f4bb9f6 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -282,7 +282,7 @@ static struct snd_soc_platform_driver ux500_pcm_soc_drv = {
         .pcm_new        = ux500_pcm_new,
 };
 
-static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
+int __devinit ux500_pcm_register_platform(struct platform_device *pdev)
 {
         int ret;
 
@@ -296,23 +296,12 @@ static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(ux500_pcm_register_platform);
 
-static int __devinit ux500_pcm_drv_remove(struct platform_device *pdev)
+int __devexit ux500_pcm_unregister_platform(struct platform_device *pdev)
 {
         snd_soc_unregister_platform(&pdev->dev);
 
         return 0;
 }
-
-static struct platform_driver ux500_pcm_driver = {
-        .driver = {
-                .name = "ux500-pcm",
-                .owner = THIS_MODULE,
-        },
-
-        .probe = ux500_pcm_drv_probe,
-        .remove = __devexit_p(ux500_pcm_drv_remove),
-};
-module_platform_driver(ux500_pcm_driver);
-
-MODULE_LICENSE("GPL v2");
+EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform);
diff --git a/sound/soc/ux500/ux500_pcm.h b/sound/soc/ux500/ux500_pcm.h
index 77ed44d371e9..76d344476afc 100644
--- a/sound/soc/ux500/ux500_pcm.h
+++ b/sound/soc/ux500/ux500_pcm.h
@@ -32,4 +32,7 @@
 #define UX500_PLATFORM_PERIODS_MAX              48
 #define UX500_PLATFORM_BUFFER_BYTES_MAX         (2048 * PAGE_SIZE)
 
+int ux500_pcm_register_platform(struct platform_device *pdev);
+int ux500_pcm_unregister_platform(struct platform_device *pdev);
+
 #endif