Merge branch 'for-2.6.36' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into for-2.6.37

Trivial overlap with the removal of the local revision variable.

Conflicts:
	sound/soc/codecs/wm8994.c

9 files changed, 58 insertions, 20 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 13608bd2e791..db8155edfcd7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6303,8 +6303,9 @@ S:	Supported
 F:      drivers/input/touchscreen/*wm97*
 F:      include/linux/wm97xx.h
 
-WOLFSON MICROELECTRONICS PMIC DRIVERS
+WOLFSON MICROELECTRONICS DRIVERS
 M:      Mark Brown <broonie@opensource.wolfsonmicro.com>
+M:      Ian Lartey <ian@opensource.wolfsonmicro.com>
 T:      git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
 W:      http://opensource.wolfsonmicro.com/node/8
 S:      Supported
@@ -6319,8 +6320,8 @@ F:	drivers/watchdog/wm83*_wdt.c
 F:      include/linux/mfd/wm831x/
 F:      include/linux/mfd/wm8350/
 F:      include/linux/mfd/wm8400*
-F:      sound/soc/codecs/wm8350.*
-F:      sound/soc/codecs/wm8400.*
+F:      include/sound/wm????.h
+F:      sound/soc/codecs/wm*
 
 X.25 NETWORK LAYER
 M:      Andrew Hendry <andrew.hendry@gmail.com>
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index 8ef25025f3dc..3abeeddc67d3 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -105,13 +105,18 @@ config SND_BF5XX_RESET_GPIO_NUM
           Set the correct GPIO for RESET the sound chip.
 
 config SND_BF5XX_SOC_AD1980
-        tristate "SoC AD1980/1 Audio support for BF5xx"
+        tristate "SoC AD1980/1 Audio support for BF5xx (Obsolete)"
         depends on SND_BF5XX_AC97
         select SND_BF5XX_SOC_AC97
         select SND_SOC_AD1980
         help
           Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
 
+          Warning:
+          Because Analog Devices Inc. discontinued the ad1980 sound chip since
+          Sep. 2009, this ad1980 driver is not maintained, tested and supported
+          by ADI now.
+
 config SND_BF5XX_SOC_SPORT
         tristate
 
diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c
index a31bdf656fce..d57c9c9c9883 100644
--- a/sound/soc/blackfin/bf5xx-ad1980.c
+++ b/sound/soc/blackfin/bf5xx-ad1980.c
@@ -26,6 +26,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+/*
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
+ */
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/device.h>
@@ -104,5 +112,5 @@ module_exit(bf5xx_board_exit);
 
 /* Module information */
 MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board");
+MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board (Obsolete)");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 1371afac657b..81a444049936 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -11,6 +11,14 @@
  *  option) any later version.
  */
 
+/*
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
+ */
+
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -283,6 +291,6 @@ static void __exit ad1980_exit(void)
 }
 module_exit(ad1980_exit);
 
-MODULE_DESCRIPTION("ASoC ad1980 driver");
+MODULE_DESCRIPTION("ASoC ad1980 driver (Obsolete)");
 MODULE_AUTHOR("Roy Huang, Cliff Cai");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1980.h b/sound/soc/codecs/ad1980.h
index 29b5a8750926..eb0af44ad3df 100644
--- a/sound/soc/codecs/ad1980.h
+++ b/sound/soc/codecs/ad1980.h
@@ -1,5 +1,11 @@
 /*
  * ad1980.h  --  ad1980 Soc Audio driver
+ *
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
  */
 
 #ifndef _AD1980_H
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index d66db4bf11e4..af4517ed2964 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -260,9 +260,9 @@ SOC_DOUBLE("DAC2 Invert Switch", WM8580_DAC_CONTROL4,  2, 3, 1, 0),
 SOC_DOUBLE("DAC3 Invert Switch", WM8580_DAC_CONTROL4,  4, 5, 1, 0),
 
 SOC_SINGLE("DAC ZC Switch", WM8580_DAC_CONTROL5, 5, 1, 0),
-SOC_SINGLE("DAC1 Switch", WM8580_DAC_CONTROL5, 0, 1, 0),
-SOC_SINGLE("DAC2 Switch", WM8580_DAC_CONTROL5, 1, 1, 0),
-SOC_SINGLE("DAC3 Switch", WM8580_DAC_CONTROL5, 2, 1, 0),
+SOC_SINGLE("DAC1 Switch", WM8580_DAC_CONTROL5, 0, 1, 1),
+SOC_SINGLE("DAC2 Switch", WM8580_DAC_CONTROL5, 1, 1, 1),
+SOC_SINGLE("DAC3 Switch", WM8580_DAC_CONTROL5, 2, 1, 1),
 
 SOC_DOUBLE("Capture Switch", WM8580_ADC_CONTROL1, 0, 1, 1, 1),
 SOC_SINGLE("Capture High-Pass Filter Switch", WM8580_ADC_CONTROL1, 4, 1, 0),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 7823f92413f3..76a066e908ed 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -94,6 +94,7 @@ struct wm8994_priv {
 
         struct wm8994_micdet micdet[2];
 
+        int revision;
         struct wm8994_pdata *pdata;
 };
 
@@ -3073,6 +3074,8 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
 static int wm8994_set_bias_level(struct snd_soc_codec *codec,
                                  enum snd_soc_bias_level level)
 {
+        struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
         switch (level) {
         case SND_SOC_BIAS_ON:
                 break;
@@ -3085,11 +3088,16 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 
         case SND_SOC_BIAS_STANDBY:
                 if (codec->bias_level == SND_SOC_BIAS_OFF) {
-                        /* Tweak DC servo configuration for improved
-                         * performance. */
-                        snd_soc_write(codec, 0x102, 0x3);
-                        snd_soc_write(codec, 0x56, 0x3);
-                        snd_soc_write(codec, 0x102, 0);
+                        /* Tweak DC servo and DSP configuration for
+                         * improved performance. */
+                        if (wm8994->revision < 4) {
+                                /* Tweak DC servo and DSP configuration for
+                                 * improved performance. */
+                                snd_soc_write(codec, 0x102, 0x3);
+                                snd_soc_write(codec, 0x56, 0x3);
+                                snd_soc_write(codec, 0x817, 0);
+                                snd_soc_write(codec, 0x102, 0);
+                        }
 
                         /* Discharge LINEOUT1 & 2 */
                         snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
@@ -3859,7 +3867,7 @@ static irqreturn_t wm8994_mic_irq(int irq, void *data)
 static int wm8994_codec_probe(struct snd_soc_codec *codec)
 {
         struct wm8994_priv *wm8994;
-        int ret, i, rev;
+        int ret, i;
 
         codec->control_data = dev_get_drvdata(codec->dev->parent);
 
@@ -3889,8 +3897,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                         wm8994->reg_cache[i] = 0;
 
         /* Set revision-specific configuration */
-        rev = snd_soc_read(codec, WM8994_CHIP_REVISION);
-        switch (rev) {
+        wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
+        switch (wm8994->revision) {
         case 2:
         case 3:
                 wm8994->hubs.dcs_codes = -5;
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 66ba26393c10..642270a635ea 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -42,7 +42,9 @@ config SND_SOC_PHYCORE_AC97
 
 config SND_SOC_EUKREA_TLV320
         tristate "Eukrea TLV320"
-        depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
+        depends on MACH_EUKREA_MBIMX27_BASEBOARD \
+                || MACH_EUKREA_MBIMXSD25_BASEBOARD \
+                || MACH_EUKREA_MBIMXSD35_BASEBOARD
         select SND_SOC_TLV320AIC23
         select SND_MXC_SOC_SSI
         select SND_MXC_SOC_FIQ
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index b856177ea281..12281111f100 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -340,7 +340,7 @@ static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
 static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
                                      unsigned int reg)
 {
-        u16 *cache = codec->reg_cache;
+        u8 *cache = codec->reg_cache;
 
         reg &= 0xff;
         if (reg >= codec->driver->reg_cache_size)
@@ -351,7 +351,7 @@ static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
 static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
                              unsigned int value)
 {
-        u16 *cache = codec->reg_cache;
+        u8 *cache = codec->reg_cache;
         u8 data[3];
         int ret;