10 files changed, 60 insertions, 89 deletions

diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 22de13727641..60843a275abd 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -83,10 +83,17 @@ EXPORT_SYMBOL(ssc_free);
 
 static struct atmel_ssc_platform_data at91rm9200_config = {
         .use_dma = 0,
+        .has_fslen_ext = 0,
+};
+
+static struct atmel_ssc_platform_data at91sam9rl_config = {
+        .use_dma = 0,
+        .has_fslen_ext = 1,
 };
 
 static struct atmel_ssc_platform_data at91sam9g45_config = {
         .use_dma = 1,
+        .has_fslen_ext = 1,
 };
 
 static const struct platform_device_id atmel_ssc_devtypes[] = {
@@ -94,6 +101,9 @@ static const struct platform_device_id atmel_ssc_devtypes[] = {
                 .name = "at91rm9200_ssc",
                 .driver_data = (unsigned long) &at91rm9200_config,
         }, {
+                .name = "at91sam9rl_ssc",
+                .driver_data = (unsigned long) &at91sam9rl_config,
+        }, {
                 .name = "at91sam9g45_ssc",
                 .driver_data = (unsigned long) &at91sam9g45_config,
         }, {
@@ -107,6 +117,9 @@ static const struct of_device_id atmel_ssc_dt_ids[] = {
                 .compatible = "atmel,at91rm9200-ssc",
                 .data = &at91rm9200_config,
         }, {
+                .compatible = "atmel,at91sam9rl-ssc",
+                .data = &at91sam9rl_config,
+        }, {
                 .compatible = "atmel,at91sam9g45-ssc",
                 .data = &at91sam9g45_config,
         }, {
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 571a12ebb018..7c0f6549898b 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -7,6 +7,7 @@
 
 struct atmel_ssc_platform_data {
         int                     use_dma;
+        int                     has_fslen_ext;
 };
 
 struct ssc_device {
@@ -71,6 +72,12 @@ void ssc_free(struct ssc_device *ssc);
 #define SSC_RFMR_DATNB_OFFSET                    8
 #define SSC_RFMR_FSEDGE_SIZE                     1
 #define SSC_RFMR_FSEDGE_OFFSET                  24
+/*
+ * The FSLEN_EXT exist on at91sam9rl, at91sam9g10,
+ * at91sam9g20, and at91sam9g45 and newer SoCs
+ */
+#define SSC_RFMR_FSLEN_EXT_SIZE                  4
+#define SSC_RFMR_FSLEN_EXT_OFFSET               28
 #define SSC_RFMR_FSLEN_SIZE                      4
 #define SSC_RFMR_FSLEN_OFFSET                   16
 #define SSC_RFMR_FSOS_SIZE                       4
@@ -109,6 +116,12 @@ void ssc_free(struct ssc_device *ssc);
 #define SSC_TFMR_FSDEN_OFFSET                   23
 #define SSC_TFMR_FSEDGE_SIZE                     1
 #define SSC_TFMR_FSEDGE_OFFSET                  24
+/*
+ * The FSLEN_EXT exist on at91sam9rl, at91sam9g10,
+ * at91sam9g20, and at91sam9g45 and newer SoCs
+ */
+#define SSC_TFMR_FSLEN_EXT_SIZE                  4
+#define SSC_TFMR_FSLEN_EXT_OFFSET               28
 #define SSC_TFMR_FSLEN_SIZE                      4
 #define SSC_TFMR_FSLEN_OFFSET                   16
 #define SSC_TFMR_FSOS_SIZE                       3
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index de433cfd044c..f403f399808a 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -347,6 +347,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
         u32 tfmr, rfmr, tcmr, rcmr;
         int start_event;
         int ret;
+        int fslen, fslen_ext;
 
         /*
          * Currently, there is only one set of dma params for
@@ -388,18 +389,6 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
         }
 
         /*
-         * The SSC only supports up to 16-bit samples in I2S format, due
-         * to the size of the Frame Mode Register FSLEN field.
-         */
-        if ((ssc_p->daifmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_I2S
-                && bits > 16) {
-                printk(KERN_WARNING
-                                "atmel_ssc_dai: sample size %d "
-                                "is too large for I2S\n", bits);
-                return -EINVAL;
-        }
-
-        /*
          * Compute SSC register settings.
          */
         switch (ssc_p->daifmt
@@ -413,6 +402,17 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
                  * from the MCK divider, and the BCLK signal
                  * is output on the SSC TK line.
                  */
+
+                if (bits > 16 && !ssc->pdata->has_fslen_ext) {
+                        dev_err(dai->dev,
+                                "sample size %d is too large for SSC device\n",
+                                bits);
+                        return -EINVAL;
+                }
+
+                fslen_ext = (bits - 1) / 16;
+                fslen = (bits - 1) % 16;
+
                 rcmr =    SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period)
                         | SSC_BF(RCMR_STTDLY, START_DELAY)
                         | SSC_BF(RCMR_START, SSC_START_FALLING_RF)
@@ -420,9 +420,10 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
                         | SSC_BF(RCMR_CKO, SSC_CKO_NONE)
                         | SSC_BF(RCMR_CKS, SSC_CKS_DIV);
 
-                rfmr =    SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+                rfmr =    SSC_BF(RFMR_FSLEN_EXT, fslen_ext)
+                        | SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
                         | SSC_BF(RFMR_FSOS, SSC_FSOS_NEGATIVE)
-                        | SSC_BF(RFMR_FSLEN, (bits - 1))
+                        | SSC_BF(RFMR_FSLEN, fslen)
                         | SSC_BF(RFMR_DATNB, (channels - 1))
                         | SSC_BIT(RFMR_MSBF)
                         | SSC_BF(RFMR_LOOP, 0)
@@ -435,10 +436,11 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
                         | SSC_BF(TCMR_CKO, SSC_CKO_CONTINUOUS)
                         | SSC_BF(TCMR_CKS, SSC_CKS_DIV);
 
-                tfmr =    SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+                tfmr =    SSC_BF(TFMR_FSLEN_EXT, fslen_ext)
+                        | SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
                         | SSC_BF(TFMR_FSDEN, 0)
                         | SSC_BF(TFMR_FSOS, SSC_FSOS_NEGATIVE)
-                        | SSC_BF(TFMR_FSLEN, (bits - 1))
+                        | SSC_BF(TFMR_FSLEN, fslen)
                         | SSC_BF(TFMR_DATNB, (channels - 1))
                         | SSC_BIT(TFMR_MSBF)
                         | SSC_BF(TFMR_DATDEF, 0)
diff --git a/sound/soc/atmel/atmel_wm8904.c b/sound/soc/atmel/atmel_wm8904.c
index b4e36901a40b..4052268ce462 100644
--- a/sound/soc/atmel/atmel_wm8904.c
+++ b/sound/soc/atmel/atmel_wm8904.c
@@ -18,10 +18,6 @@
 #include "../codecs/wm8904.h"
 #include "atmel_ssc_dai.h"
 
-#define MCLK_RATE 32768
-
-static struct clk *mclk;
-
 static const struct snd_soc_dapm_widget atmel_asoc_wm8904_dapm_widgets[] = {
         SND_SOC_DAPM_HP("Headphone Jack", NULL),
         SND_SOC_DAPM_MIC("Mic", NULL),
@@ -61,26 +57,6 @@ static struct snd_soc_ops atmel_asoc_wm8904_ops = {
         .hw_params = atmel_asoc_wm8904_hw_params,
 };
 
-static int atmel_set_bias_level(struct snd_soc_card *card,
-                struct snd_soc_dapm_context *dapm,
-                enum snd_soc_bias_level level)
-{
-        if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
-                switch (level) {
-                case SND_SOC_BIAS_PREPARE:
-                        clk_prepare_enable(mclk);
-                        break;
-                case SND_SOC_BIAS_OFF:
-                        clk_disable_unprepare(mclk);
-                        break;
-                default:
-                        break;
-                }
-        }
-
-        return 0;
-};
-
 static struct snd_soc_dai_link atmel_asoc_wm8904_dailink = {
         .name = "WM8904",
         .stream_name = "WM8904 PCM",
@@ -94,7 +70,6 @@ static struct snd_soc_dai_link atmel_asoc_wm8904_dailink = {
 static struct snd_soc_card atmel_asoc_wm8904_card = {
         .name = "atmel_asoc_wm8904",
         .owner = THIS_MODULE,
-        .set_bias_level = atmel_set_bias_level,
         .dai_link = &atmel_asoc_wm8904_dailink,
         .num_links = 1,
         .dapm_widgets = atmel_asoc_wm8904_dapm_widgets,
@@ -153,7 +128,6 @@ static int atmel_asoc_wm8904_probe(struct platform_device *pdev)
 {
         struct snd_soc_card *card = &atmel_asoc_wm8904_card;
         struct snd_soc_dai_link *dailink = &atmel_asoc_wm8904_dailink;
-        struct clk *clk_src;
         int id, ret;
 
         card->dev = &pdev->dev;
@@ -170,30 +144,6 @@ static int atmel_asoc_wm8904_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        mclk = clk_get(NULL, "pck0");
-        if (IS_ERR(mclk)) {
-                dev_err(&pdev->dev, "failed to get pck0\n");
-                ret = PTR_ERR(mclk);
-                goto err_set_audio;
-        }
-
-        clk_src = clk_get(NULL, "clk32k");
-        if (IS_ERR(clk_src)) {
-                dev_err(&pdev->dev, "failed to get clk32k\n");
-                ret = PTR_ERR(clk_src);
-                goto err_set_audio;
-        }
-
-        ret = clk_set_parent(mclk, clk_src);
-        clk_put(clk_src);
-        if (ret != 0) {
-                dev_err(&pdev->dev, "failed to set MCLK parent\n");
-                goto err_set_audio;
-        }
-
-        dev_info(&pdev->dev, "setting pck0 to %dHz\n", MCLK_RATE);
-        clk_set_rate(mclk, MCLK_RATE);
-
         ret = snd_soc_register_card(card);
         if (ret) {
                 dev_err(&pdev->dev, "snd_soc_register_card failed\n");
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 071fc77f2f06..969167d8b71e 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -399,15 +399,15 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
                               CS42L52_MASTERB_VOL, 0, 0x34, 0xE4, hl_tlv),
 
         SOC_DOUBLE_R_SX_TLV("Headphone Volume", CS42L52_HPA_VOL,
-                              CS42L52_HPB_VOL, 0, 0x34, 0xCC, hpd_tlv),
+                              CS42L52_HPB_VOL, 0, 0x34, 0xC0, hpd_tlv),
 
         SOC_ENUM("Headphone Analog Gain", hp_gain_enum),
 
         SOC_DOUBLE_R_SX_TLV("Speaker Volume", CS42L52_SPKA_VOL,
-                              CS42L52_SPKB_VOL, 0, 0x1, 0xff, hl_tlv),
+                              CS42L52_SPKB_VOL, 0, 0x40, 0xC0, hl_tlv),
 
         SOC_DOUBLE_R_SX_TLV("Bypass Volume", CS42L52_PASSTHRUA_VOL,
-                              CS42L52_PASSTHRUB_VOL, 6, 0x18, 0x90, pga_tlv),
+                              CS42L52_PASSTHRUB_VOL, 0, 0x88, 0x90, pga_tlv),
 
         SOC_DOUBLE("Bypass Mute", CS42L52_MISC_CTL, 4, 5, 1, 0),
 
@@ -417,10 +417,10 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
         SOC_ENUM("MIC Bias Level", mic_bias_level_enum),
 
         SOC_DOUBLE_R_SX_TLV("ADC Volume", CS42L52_ADCA_VOL,
-                              CS42L52_ADCB_VOL, 7, 0x80, 0xA0, ipd_tlv),
+                              CS42L52_ADCB_VOL, 0, 0xA0, 0x78, ipd_tlv),
         SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume",
                              CS42L52_ADCA_MIXER_VOL, CS42L52_ADCB_MIXER_VOL,
-                                6, 0x7f, 0x19, ipd_tlv),
+                                0, 0x19, 0x7F, ipd_tlv),
 
         SOC_DOUBLE("ADC Switch", CS42L52_ADC_MISC_CTL, 0, 1, 1, 0),
 
@@ -428,11 +428,11 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
                      CS42L52_ADCB_MIXER_VOL, 7, 1, 1),
 
         SOC_DOUBLE_R_SX_TLV("PGA Volume", CS42L52_PGAA_CTL,
-                            CS42L52_PGAB_CTL, 0, 0x28, 0x30, pga_tlv),
+                            CS42L52_PGAB_CTL, 0, 0x28, 0x24, pga_tlv),
 
         SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume",
                             CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL,
-                                0, 0x7f, 0x19, mix_tlv),
+                                0, 0x19, 0x7f, mix_tlv),
         SOC_DOUBLE_R("PCM Mixer Switch",
                      CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL, 7, 1, 1),
 
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 8e68ef5de849..24fbffee09ea 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -421,15 +421,15 @@ static const struct soc_enum ng_delay_enum =
 static const struct snd_kcontrol_new cs42l56_snd_controls[] = {
 
         SOC_DOUBLE_R_SX_TLV("Master Volume", CS42L56_MASTER_A_VOLUME,
-                              CS42L56_MASTER_B_VOLUME, 0, 0x34, 0xfd, adv_tlv),
+                              CS42L56_MASTER_B_VOLUME, 0, 0x34, 0xE4, adv_tlv),
         SOC_DOUBLE("Master Mute Switch", CS42L56_DSP_MUTE_CTL, 0, 1, 1, 1),
 
         SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume", CS42L56_ADCA_MIX_VOLUME,
-                              CS42L56_ADCB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv),
+                              CS42L56_ADCB_MIX_VOLUME, 0, 0x88, 0x90, hl_tlv),
         SOC_DOUBLE("ADC Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 6, 7, 1, 1),
 
         SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume", CS42L56_PCMA_MIX_VOLUME,
-                              CS42L56_PCMB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv),
+                              CS42L56_PCMB_MIX_VOLUME, 0, 0x88, 0x90, hl_tlv),
         SOC_DOUBLE("PCM Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 4, 5, 1, 1),
 
         SOC_SINGLE_TLV("Analog Advisory Volume",
@@ -438,16 +438,16 @@ static const struct snd_kcontrol_new cs42l56_snd_controls[] = {
                           CS42L56_DIGINPUT_ADV_VOLUME, 0, 0x00, 1, adv_tlv),
 
         SOC_DOUBLE_R_SX_TLV("PGA Volume", CS42L56_PGAA_MUX_VOLUME,
-                              CS42L56_PGAB_MUX_VOLUME, 0, 0x34, 0xfd, pga_tlv),
+                              CS42L56_PGAB_MUX_VOLUME, 0, 0x34, 0x24, pga_tlv),
         SOC_DOUBLE_R_TLV("ADC Volume", CS42L56_ADCA_ATTENUATOR,
                               CS42L56_ADCB_ATTENUATOR, 0, 0x00, 1, adc_tlv),
         SOC_DOUBLE("ADC Mute Switch", CS42L56_MISC_ADC_CTL, 2, 3, 1, 1),
         SOC_DOUBLE("ADC Boost Switch", CS42L56_GAIN_BIAS_CTL, 3, 2, 1, 1),
 
         SOC_DOUBLE_R_SX_TLV("Headphone Volume", CS42L56_HPA_VOLUME,
-                              CS42L56_HPB_VOLUME, 0, 0x44, 0x55, hl_tlv),
+                              CS42L56_HPB_VOLUME, 0, 0x84, 0x48, hl_tlv),
         SOC_DOUBLE_R_SX_TLV("LineOut Volume", CS42L56_LOA_VOLUME,
-                              CS42L56_LOB_VOLUME, 0, 0x44, 0x55, hl_tlv),
+                              CS42L56_LOB_VOLUME, 0, 0x84, 0x48, hl_tlv),
 
         SOC_SINGLE_TLV("Bass Shelving Volume", CS42L56_TONE_CTL,
                         0, 0x00, 1, tone_tlv),
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index ae3717992d56..8658194f50bf 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -401,7 +401,7 @@ static const struct snd_kcontrol_new cs42l73_snd_controls[] = {
                         CS42L73_LOBAVOL, 0, 0x41, 0x4B, hpaloa_tlv),
 
         SOC_DOUBLE_R_SX_TLV("Input PGA Analog Volume", CS42L73_MICAPREPGAAVOL,
-                        CS42L73_MICBPREPGABVOL, 5, 0x34,
+                        CS42L73_MICBPREPGABVOL, 0, 0x34,
                         0x24, micpga_tlv),
 
         SOC_DOUBLE_R("MIC Preamp Switch", CS42L73_MICAPREPGAAVOL,
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 69e12a311ba2..6ab157065353 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -344,17 +344,16 @@ static void twl4030_init_chip(struct snd_soc_codec *codec)
 static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable)
 {
         struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
-        int status = -1;
 
         if (enable) {
                 twl4030->apll_enabled++;
                 if (twl4030->apll_enabled == 1)
-                        status = twl4030_audio_enable_resource(
+                        twl4030_audio_enable_resource(
                                                         TWL4030_AUDIO_RES_APLL);
         } else {
                 twl4030->apll_enabled--;
                 if (!twl4030->apll_enabled)
-                        status = twl4030_audio_disable_resource(
+                        twl4030_audio_disable_resource(
                                                         TWL4030_AUDIO_RES_APLL);
         }
 }
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 392285edb595..d9e634c55e81 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1341,21 +1341,18 @@ int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,
 {
         struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);
         struct wm8350 *wm8350 = priv->wm8350;
-        int irq;
         int ena;
 
         switch (which) {
         case WM8350_JDL:
                 priv->hpl.jack = jack;
                 priv->hpl.report = report;
-                irq = WM8350_IRQ_CODEC_JCK_DET_L;
                 ena = WM8350_JDL_ENA;
                 break;
 
         case WM8350_JDR:
                 priv->hpr.jack = jack;
                 priv->hpr.report = report;
-                irq = WM8350_IRQ_CODEC_JCK_DET_R;
                 ena = WM8350_JDR_ENA;
                 break;
 
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index 9304a91b8403..f16ff4f56923 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -620,15 +620,12 @@ static int bg_event(struct snd_soc_dapm_widget *w,
 static int cp_event(struct snd_soc_dapm_widget *w,
                     struct snd_kcontrol *kcontrol, int event)
 {
-        int ret = 0;
-
         switch (event) {
         case SND_SOC_DAPM_POST_PMU:
                 msleep(5);
                 break;
         default:
                 WARN(1, "Invalid event %d\n", event);
-                ret = -EINVAL;
         }
 
         return 0;