Merge remote-tracking branches 'asoc/topic/rt5640', 'asoc/topic/rt5659', 'asoc/topic...
authorMark Brown <broonie@kernel.org>
Sun, 13 Mar 2016 08:17:47 +0000 (15:17 +0700)
committerMark Brown <broonie@kernel.org>
Sun, 13 Mar 2016 08:17:47 +0000 (15:17 +0700)
Documentation/devicetree/bindings/sound/rt5640.txt
sound/soc/codecs/rt5640.c
sound/soc/codecs/rt5640.h
sound/soc/codecs/rt5659.c
sound/soc/codecs/ssm4567.c
sound/soc/samsung/s3c-i2s-v2.c
sound/soc/samsung/s3c-i2s-v2.h

index 9e62f6e..57fe646 100644 (file)
@@ -12,6 +12,9 @@ Required properties:
 
 Optional properties:
 
+- clocks: The phandle of the master clock to the CODEC
+- clock-names: Should be "mclk"
+
 - realtek,in1-differential
 - realtek,in2-differential
 - realtek,in3-differential
index 11d032c..e8b5ba0 100644 (file)
@@ -1217,11 +1217,14 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
        SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
                rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
        /* DACs */
-       SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1,
-                       RT5640_PWR_DAC_L1_BIT, 0),
-       SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1,
-                       RT5640_PWR_DAC_R1_BIT, 0),
-
+       SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
+                       0, 0),
+       SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
+                       0, 0),
+       SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
+               RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
+       SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
+               RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
        /* SPK/OUT Mixer */
        SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
                0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
@@ -1298,9 +1301,9 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
        SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
                rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
 
-       SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT,
+       SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
                0),
-       SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT,
+       SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
                0),
 
        SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
@@ -1317,6 +1320,10 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
                rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
        SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
                RT5640_PWR_MA_BIT, 0, NULL, 0),
+       SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
+               RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
+       SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
+               RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
 
        SND_SOC_DAPM_OUTPUT("MONOP"),
        SND_SOC_DAPM_OUTPUT("MONON"),
@@ -1328,11 +1335,6 @@ static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
        SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
                rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
 
-       SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1,
-               RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
-       SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1,
-               RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
-
        SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
                0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
        SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
@@ -1493,8 +1495,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
 
        {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
        {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
+       {"DAC MIXL", NULL, "DAC L1 Power"},
        {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
        {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
+       {"DAC MIXR", NULL, "DAC R1 Power"},
 
        {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
        {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
@@ -1507,8 +1511,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
 
        {"DAC L1", NULL, "Stereo DAC MIXL"},
        {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
+       {"DAC L1", NULL, "DAC L1 Power"},
        {"DAC R1", NULL, "Stereo DAC MIXR"},
        {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
+       {"DAC R1", NULL, "DAC R1 Power"},
 
        {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
        {"SPK MIXL", "INL Switch", "INL VOL"},
@@ -1595,8 +1601,9 @@ static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
 
        {"DAC L2 Mux", "IF2", "IF2 DAC L"},
        {"DAC L2 Mux", "Base L/R", "Audio DSP"},
-
+       {"DAC L2 Mux", NULL, "DAC L2 Power"},
        {"DAC R2 Mux", "IF2", "IF2 DAC R"},
+       {"DAC R2 Mux", NULL, "DAC R2 Power"},
 
        {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
        {"Stereo DAC MIXL", "ANC Switch", "ANC"},
@@ -1614,8 +1621,10 @@ static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
 
        {"DAC L2", NULL, "Mono DAC MIXL"},
        {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
+       {"DAC L2", NULL, "DAC L2 Power"},
        {"DAC R2", NULL, "Mono DAC MIXR"},
        {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
+       {"DAC R2", NULL, "DAC R2 Power"},
 
        {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
        {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
@@ -1656,8 +1665,8 @@ static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
        {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
        {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
 
-       {"IF2 DAC L", NULL, "DAC L2 Filter"},
-       {"IF2 DAC R", NULL, "DAC R2 Filter"},
+       {"IF2 DAC L", NULL, "DAC L2 Power"},
+       {"IF2 DAC R", NULL, "DAC R2 Power"},
 };
 
 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
@@ -1880,7 +1889,7 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
        struct snd_soc_codec *codec = dai->codec;
        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
        struct rl6231_pll_code pll_code;
-       int ret, dai_sel;
+       int ret;
 
        if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
            freq_out == rt5640->pll_out)
@@ -1902,21 +1911,12 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
                        RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
                break;
        case RT5640_PLL1_S_BCLK1:
+               snd_soc_update_bits(codec, RT5640_GLB_CLK,
+                       RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
+               break;
        case RT5640_PLL1_S_BCLK2:
-               dai_sel = get_sdp_info(codec, dai->id);
-               if (dai_sel < 0) {
-                       dev_err(codec->dev,
-                               "Failed to get sdp info: %d\n", dai_sel);
-                       return -EINVAL;
-               }
-               if (dai_sel & RT5640_U_IF1) {
-                       snd_soc_update_bits(codec, RT5640_GLB_CLK,
-                               RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
-               }
-               if (dai_sel & RT5640_U_IF2) {
-                       snd_soc_update_bits(codec, RT5640_GLB_CLK,
-                               RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
-               }
+               snd_soc_update_bits(codec, RT5640_GLB_CLK,
+                       RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
                break;
        default:
                dev_err(codec->dev, "Unknown PLL source %d\n", source);
@@ -1949,7 +1949,33 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
                        enum snd_soc_bias_level level)
 {
+       struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
+       int ret;
+
        switch (level) {
+       case SND_SOC_BIAS_ON:
+               break;
+
+       case SND_SOC_BIAS_PREPARE:
+               /*
+                * SND_SOC_BIAS_PREPARE is called while preparing for a
+                * transition to ON or away from ON. If current bias_level
+                * is SND_SOC_BIAS_ON, then it is preparing for a transition
+                * away from ON. Disable the clock in that case, otherwise
+                * enable it.
+                */
+               if (IS_ERR(rt5640->mclk))
+                       break;
+
+               if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
+                       clk_disable_unprepare(rt5640->mclk);
+               } else {
+                       ret = clk_prepare_enable(rt5640->mclk);
+                       if (ret)
+                               return ret;
+               }
+               break;
+
        case SND_SOC_BIAS_STANDBY:
                if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
                        snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
@@ -2088,6 +2114,11 @@ static int rt5640_probe(struct snd_soc_codec *codec)
        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
 
+       /* Check if MCLK provided */
+       rt5640->mclk = devm_clk_get(codec->dev, "mclk");
+       if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
+               return -EPROBE_DEFER;
+
        rt5640->codec = codec;
 
        snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
index 83a7150..1761c3a 100644 (file)
@@ -12,6 +12,7 @@
 #ifndef _RT5640_H
 #define _RT5640_H
 
+#include <linux/clk.h>
 #include <sound/rt5640.h>
 
 /* Info */
@@ -2097,6 +2098,7 @@ struct rt5640_priv {
        struct snd_soc_codec *codec;
        struct rt5640_platform_data pdata;
        struct regmap *regmap;
+       struct clk *mclk;
 
        int sysclk;
        int sysclk_src;
index fb8ea05..1b30914 100644 (file)
@@ -4176,7 +4176,7 @@ static int rt5659_i2c_remove(struct i2c_client *i2c)
        return 0;
 }
 
-void rt5659_i2c_shutdown(struct i2c_client *client)
+static void rt5659_i2c_shutdown(struct i2c_client *client)
 {
        struct rt5659_priv *rt5659 = i2c_get_clientdata(client);
 
index e619d56..080c78e 100644 (file)
@@ -352,6 +352,11 @@ static int ssm4567_set_power(struct ssm4567 *ssm4567, bool enable)
        regcache_cache_only(ssm4567->regmap, !enable);
 
        if (enable) {
+               ret = regmap_write(ssm4567->regmap, SSM4567_REG_SOFT_RESET,
+                       0x00);
+               if (ret)
+                       return ret;
+
                ret = regmap_update_bits(ssm4567->regmap,
                        SSM4567_REG_POWER_CTRL,
                        SSM4567_POWER_SPWDN, 0x00);
index df65c5b..b6ab3fc 100644 (file)
@@ -709,7 +709,7 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
 #endif
 
 int s3c_i2sv2_register_component(struct device *dev, int id,
-                          struct snd_soc_component_driver *cmp_drv,
+                          const struct snd_soc_component_driver *cmp_drv,
                           struct snd_soc_dai_driver *dai_drv)
 {
        struct snd_soc_dai_ops *ops = (struct snd_soc_dai_ops *)dai_drv->ops;
index 90abab3..d068414 100644 (file)
@@ -101,7 +101,7 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
  * soc core.
  */
 extern int s3c_i2sv2_register_component(struct device *dev, int id,
-                                       struct snd_soc_component_driver *cmp_drv,
+                                       const struct snd_soc_component_driver *cmp_drv,
                                        struct snd_soc_dai_driver *dai_drv);
 
 #endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */