Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (214 commits)
  ALSA: hda - Add pin-fix for HP dc5750
  ALSA: als4000: Fix potentially invalid DMA mode setup
  ALSA: als4000: enable burst mode
  ALSA: hda - Fix initial capsrc selection in patch_alc269()
  ASoC: TWL4030: Capture route runtime DAPM ordering fix
  ALSA: hda - Add PC-beep whitelist for an Intel board
  ALSA: hda - More relax for pending period handling
  ALSA: hda - Define AC_FMT_* constants
  ALSA: hda - Fix beep frequency on IDT 92HD73xx and 92HD71Bxx codecs
  ALSA: hda - Add support for HDMI HBR passthrough
  ALSA: hda - Set Stream Type in Stream Format according to AES0
  ALSA: hda - Fix Thinkpad X300 so SPDIF is not exposed
  ALSA: hda - FIX to not expose SPDIF on Thinkpad X301, since it does not have the ability to use SPDIF
  ASoC: wm9081: fix resource reclaim in wm9081_register error path
  ASoC: wm8978: fix a memory leak if a wm8978_register fail
  ASoC: wm8974: fix a memory leak if another WM8974 is registered
  ASoC: wm8961: fix resource reclaim in wm8961_register error path
  ASoC: wm8955: fix resource reclaim in wm8955_register error path
  ASoC: wm8940: fix a memory leak if wm8940_register return error
  ASoC: wm8904: fix resource reclaim in wm8904_register error path
  ...

6 files changed, 171 insertions, 10 deletions

diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 252defea93b..52dac5e3874 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -1,4 +1,4 @@
-config SND_IMX_SOC
+menuconfig SND_IMX_SOC
         tristate "SoC Audio for Freescale i.MX CPUs"
         depends on ARCH_MXC
         select SND_PCM
@@ -8,14 +8,12 @@ config SND_IMX_SOC
           Say Y or M if you want to add support for codecs attached to
           the i.MX SSI interface.
 
-config SND_MXC_SOC_SSI
-        tristate
+if SND_IMX_SOC
 
 config SND_MXC_SOC_WM1133_EV1
         tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted"
-        depends on SND_IMX_SOC && MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
+        depends on MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
         select SND_SOC_WM8350
-        select SND_MXC_SOC_SSI
         help
           Enable support for audio on the i.MX31ADS with the WM1133-EV1
           PMIC board with WM8835x fitted.
@@ -23,8 +21,17 @@ config SND_MXC_SOC_WM1133_EV1
 config SND_SOC_PHYCORE_AC97
         tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards"
         depends on MACH_PCM043 || MACH_PCA100
-        select SND_MXC_SOC_SSI
         select SND_SOC_WM9712
         help
           Say Y if you want to add support for SoC audio on Phytec phyCORE
           and phyCARD boards in AC97 mode
+
+config SND_SOC_EUKREA_TLV320
+        tristate "Eukrea TLV320"
+        depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
+        select SND_SOC_TLV320AIC23
+        help
+          Enable I2S based access to the TLV320AIC23B codec attached
+          to the SSI interface
+
+endif   # SND_IMX_SOC
diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile
index 2d203635ac1..7bc57baf2b0 100644
--- a/sound/soc/imx/Makefile
+++ b/sound/soc/imx/Makefile
@@ -8,8 +8,10 @@ endif
 obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o
 
 # i.MX Machine Support
+snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
 snd-soc-phycore-ac97-objs := phycore-ac97.o
 snd-soc-wm1133-ev1-objs := wm1133-ev1.o
 
+obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
 obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
 obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o
diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
new file mode 100644
index 00000000000..f15dfbdc47e
--- /dev/null
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -0,0 +1,137 @@
+/*
+ * eukrea-tlv320.c  --  SoC audio for eukrea_cpuimxXX in I2S mode
+ *
+ * Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com>
+ *
+ * based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+ * which is Copyright 2009 Simtec Electronics
+ * and on sound/soc/imx/phycore-ac97.c which is
+ * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ * 
+ *  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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <asm/mach-types.h>
+
+#include "../codecs/tlv320aic23.h"
+#include "imx-ssi.h"
+
+#define CODEC_CLOCK 12000000
+
+static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
+                            struct snd_pcm_hw_params *params)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        int ret;
+
+        ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+                                  SND_SOC_DAIFMT_NB_NF |
+                                  SND_SOC_DAIFMT_CBM_CFM);
+        if (ret) {
+                pr_err("%s: failed set cpu dai format\n", __func__);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+                                  SND_SOC_DAIFMT_NB_NF |
+                                  SND_SOC_DAIFMT_CBM_CFM);
+        if (ret) {
+                pr_err("%s: failed set codec dai format\n", __func__);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_sysclk(codec_dai, 0,
+                                     CODEC_CLOCK, SND_SOC_CLOCK_OUT);
+        if (ret) {
+                pr_err("%s: failed setting codec sysclk\n", __func__);
+                return ret;
+        }
+        snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
+
+        ret = snd_soc_dai_set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0,
+                                SND_SOC_CLOCK_IN);
+        if (ret) {
+                pr_err("can't set CPU system clock IMX_SSP_SYS_CLK\n");
+                return ret;
+        }
+
+        return 0;
+}
+
+static struct snd_soc_ops eukrea_tlv320_snd_ops = {
+        .hw_params      = eukrea_tlv320_hw_params,
+};
+
+static struct snd_soc_dai_link eukrea_tlv320_dai = {
+        .name           = "tlv320aic23",
+        .stream_name    = "TLV320AIC23",
+        .codec_dai      = &tlv320aic23_dai,
+        .ops            = &eukrea_tlv320_snd_ops,
+};
+
+static struct snd_soc_card eukrea_tlv320 = {
+        .name           = "cpuimx-audio",
+        .platform       = &imx_soc_platform,
+        .dai_link       = &eukrea_tlv320_dai,
+        .num_links      = 1,
+};
+
+static struct snd_soc_device eukrea_tlv320_snd_devdata = {
+        .card           = &eukrea_tlv320,
+        .codec_dev      = &soc_codec_dev_tlv320aic23,
+};
+
+static struct platform_device *eukrea_tlv320_snd_device;
+
+static int __init eukrea_tlv320_init(void)
+{
+        int ret;
+
+        if (!machine_is_eukrea_cpuimx27() && !machine_is_eukrea_cpuimx25sd()
+                && !machine_is_eukrea_cpuimx35sd())
+                /* return happy. We might run on a totally different machine */
+                return 0;
+
+        eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
+        if (!eukrea_tlv320_snd_device)
+                return -ENOMEM;
+
+        eukrea_tlv320_dai.cpu_dai = &imx_ssi_pcm_dai[0];
+
+        platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320_snd_devdata);
+        eukrea_tlv320_snd_devdata.dev = &eukrea_tlv320_snd_device->dev;
+        ret = platform_device_add(eukrea_tlv320_snd_device);
+
+        if (ret) {
+                printk(KERN_ERR "ASoC: Platform device allocation failed\n");
+                platform_device_put(eukrea_tlv320_snd_device);
+        }
+
+        return ret;
+}
+
+static void __exit eukrea_tlv320_exit(void)
+{
+        platform_device_unregister(eukrea_tlv320_snd_device);
+}
+
+module_init(eukrea_tlv320_init);
+module_exit(eukrea_tlv320_exit);
+
+MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>");
+MODULE_DESCRIPTION("CPUIMX ALSA SoC driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 05f19c9284f..0a595da4811 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -292,12 +292,16 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
         int ret;
 
         iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
+        if (iprtd == NULL)
+                return -ENOMEM;
         runtime->private_data = iprtd;
 
         ret = snd_pcm_hw_constraint_integer(substream->runtime,
                         SNDRV_PCM_HW_PARAM_PERIODS);
-        if (ret < 0)
+        if (ret < 0) {
+                kfree(iprtd);
                 return ret;
+        }
 
         snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
         return 0;
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index 6b518e07eea..b2bf27282cd 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -192,6 +192,8 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
         int ret;
 
         iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
+        if (iprtd == NULL)
+                return -ENOMEM;
         runtime->private_data = iprtd;
 
         iprtd->substream = substream;
@@ -202,8 +204,10 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
 
         ret = snd_pcm_hw_constraint_integer(substream->runtime,
                         SNDRV_PCM_HW_PARAM_PERIODS);
-        if (ret < 0)
+        if (ret < 0) {
+                kfree(iprtd);
                 return ret;
+        }
 
         snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
         return 0;
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 4fd13d0791b..a11daa1e905 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -83,8 +83,6 @@ static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,
 /*
  * SSI DAI format configuration.
  * Should only be called when port is inactive (i.e. SSIEN = 0).
- * Note: We don't use the I2S modes but instead manually configure the
- * SSI for I2S because the I2S mode is only a register preset.
  */
 static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 {
@@ -99,6 +97,10 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
                 /* data on rising edge of bclk, frame low 1clk before data */
                 strcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0;
                 scr |= SSI_SCR_NET;
+                if (ssi->flags & IMX_SSI_USE_I2S_SLAVE) {
+                        scr &= ~SSI_I2S_MODE_MASK;
+                        scr |= SSI_SCR_I2S_MODE_SLAVE;
+                }
                 break;
         case SND_SOC_DAIFMT_LEFT_J:
                 /* data on rising edge of bclk, frame high with data */
@@ -143,6 +145,11 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 
         strcr |= SSI_STCR_TFEN0;
 
+        if (ssi->flags & IMX_SSI_NET)
+                scr |= SSI_SCR_NET;
+        if (ssi->flags & IMX_SSI_SYN)
+                scr |= SSI_SCR_SYN;
+
         writel(strcr, ssi->base + SSI_STCR);
         writel(strcr, ssi->base + SSI_SRCR);
         writel(scr, ssi->base + SSI_SCR);