18 files changed, 300 insertions, 189 deletions

diff --git a/sound/soc/codecs/pcm512x-i2c.c b/sound/soc/codecs/pcm512x-i2c.c
index d0547fa275fc..dcdfac0ffeb1 100644
--- a/sound/soc/codecs/pcm512x-i2c.c
+++ b/sound/soc/codecs/pcm512x-i2c.c
@@ -46,6 +46,8 @@ static int pcm512x_i2c_remove(struct i2c_client *i2c)
 static const struct i2c_device_id pcm512x_i2c_id[] = {
         { "pcm5121", },
         { "pcm5122", },
+        { "pcm5141", },
+        { "pcm5142", },
         { }
 };
 MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id);
@@ -53,6 +55,8 @@ MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id);
 static const struct of_device_id pcm512x_of_match[] = {
         { .compatible = "ti,pcm5121", },
         { .compatible = "ti,pcm5122", },
+        { .compatible = "ti,pcm5141", },
+        { .compatible = "ti,pcm5142", },
         { }
 };
 MODULE_DEVICE_TABLE(of, pcm512x_of_match);
diff --git a/sound/soc/codecs/pcm512x-spi.c b/sound/soc/codecs/pcm512x-spi.c
index f297058c0038..7b64a9cef704 100644
--- a/sound/soc/codecs/pcm512x-spi.c
+++ b/sound/soc/codecs/pcm512x-spi.c
@@ -43,6 +43,8 @@ static int pcm512x_spi_remove(struct spi_device *spi)
 static const struct spi_device_id pcm512x_spi_id[] = {
         { "pcm5121", },
         { "pcm5122", },
+        { "pcm5141", },
+        { "pcm5142", },
         { },
 };
 MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
@@ -50,6 +52,8 @@ MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
 static const struct of_device_id pcm512x_of_match[] = {
         { .compatible = "ti,pcm5121", },
         { .compatible = "ti,pcm5122", },
+        { .compatible = "ti,pcm5141", },
+        { .compatible = "ti,pcm5142", },
         { }
 };
 MODULE_DEVICE_TABLE(of, pcm512x_of_match);
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 8a0833de1665..0a027bc94399 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -14,10 +14,12 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
+#include <linux/pm_runtime.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/acpi.h>
 #include <linux/spi/spi.h>
+#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -2188,6 +2190,13 @@ static int rt5670_set_dai_sysclk(struct snd_soc_dai *dai,
         if (freq == rt5670->sysclk && clk_id == rt5670->sysclk_src)
                 return 0;
 
+        if (rt5670->pdata.jd_mode) {
+                if (clk_id == RT5670_SCLK_S_PLL1)
+                        snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL1");
+                else
+                        snd_soc_dapm_disable_pin(&codec->dapm, "PLL1");
+                snd_soc_dapm_sync(&codec->dapm);
+        }
         switch (clk_id) {
         case RT5670_SCLK_S_MCLK:
                 reg_val |= RT5670_SCLK_SRC_MCLK;
@@ -2549,6 +2558,17 @@ static struct acpi_device_id rt5670_acpi_match[] = {
 MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);
 #endif
 
+static const struct dmi_system_id dmi_platform_intel_braswell[] = {
+        {
+                .ident = "Intel Braswell",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+                        DMI_MATCH(DMI_BOARD_NAME, "Braswell CRB"),
+                },
+        },
+        {}
+};
+
 static int rt5670_i2c_probe(struct i2c_client *i2c,
                     const struct i2c_device_id *id)
 {
@@ -2568,6 +2588,12 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
         if (pdata)
                 rt5670->pdata = *pdata;
 
+        if (dmi_check_system(dmi_platform_intel_braswell)) {
+                rt5670->pdata.dmic_en = true;
+                rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
+                rt5670->pdata.jd_mode = 1;
+        }
+
         rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);
         if (IS_ERR(rt5670->regmap)) {
                 ret = PTR_ERR(rt5670->regmap);
@@ -2609,6 +2635,10 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
         }
 
         if (rt5670->pdata.jd_mode) {
+                regmap_update_bits(rt5670->regmap, RT5670_GLB_CLK,
+                                   RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_RCCLK);
+                rt5670->sysclk = 0;
+                rt5670->sysclk_src = RT5670_SCLK_S_RCCLK;
                 regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG1,
                                    RT5670_PWR_MB, RT5670_PWR_MB);
                 regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG2,
@@ -2716,18 +2746,26 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
 
         }
 
+        pm_runtime_enable(&i2c->dev);
+        pm_request_idle(&i2c->dev);
+
         ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5670,
                         rt5670_dai, ARRAY_SIZE(rt5670_dai));
         if (ret < 0)
                 goto err;
 
+        pm_runtime_put(&i2c->dev);
+
         return 0;
 err:
+        pm_runtime_disable(&i2c->dev);
+
         return ret;
 }
 
 static int rt5670_i2c_remove(struct i2c_client *i2c)
 {
+        pm_runtime_disable(&i2c->dev);
         snd_soc_unregister_codec(&i2c->dev);
 
         return 0;
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 918ada9738b0..d27630accf03 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -922,6 +922,97 @@ static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
                 return 0;
 }
 
+static int is_using_asrc(struct snd_soc_dapm_widget *source,
+                         struct snd_soc_dapm_widget *sink)
+{
+        unsigned int reg, shift, val;
+
+        if (source->reg == RT5677_ASRC_1) {
+                switch (source->shift) {
+                case 12:
+                        reg = RT5677_ASRC_4;
+                        shift = 0;
+                        break;
+                case 13:
+                        reg = RT5677_ASRC_4;
+                        shift = 4;
+                        break;
+                case 14:
+                        reg = RT5677_ASRC_4;
+                        shift = 8;
+                        break;
+                case 15:
+                        reg = RT5677_ASRC_4;
+                        shift = 12;
+                        break;
+                default:
+                        return 0;
+                }
+        } else {
+                switch (source->shift) {
+                case 0:
+                        reg = RT5677_ASRC_6;
+                        shift = 8;
+                        break;
+                case 1:
+                        reg = RT5677_ASRC_6;
+                        shift = 12;
+                        break;
+                case 2:
+                        reg = RT5677_ASRC_5;
+                        shift = 0;
+                        break;
+                case 3:
+                        reg = RT5677_ASRC_5;
+                        shift = 4;
+                        break;
+                case 4:
+                        reg = RT5677_ASRC_5;
+                        shift = 8;
+                        break;
+                case 5:
+                        reg = RT5677_ASRC_5;
+                        shift = 12;
+                        break;
+                case 12:
+                        reg = RT5677_ASRC_3;
+                        shift = 0;
+                        break;
+                case 13:
+                        reg = RT5677_ASRC_3;
+                        shift = 4;
+                        break;
+                case 14:
+                        reg = RT5677_ASRC_3;
+                        shift = 12;
+                        break;
+                default:
+                        return 0;
+                }
+        }
+
+        val = (snd_soc_read(source->codec, reg) >> shift) & 0xf;
+        switch (val) {
+        case 1 ... 6:
+                return 1;
+        default:
+                return 0;
+        }
+
+}
+
+static int can_use_asrc(struct snd_soc_dapm_widget *source,
+                         struct snd_soc_dapm_widget *sink)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+        struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
+
+        if (rt5677->sysclk > rt5677->lrck[RT5677_AIF1] * 384)
+                return 1;
+
+        return 0;
+}
+
 /* Digital Mixer */
 static const struct snd_kcontrol_new rt5677_sto1_adc_l_mix[] = {
         SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO1_ADC_MIXER,
@@ -2226,6 +2317,45 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
                 0, rt5677_set_pll2_event, SND_SOC_DAPM_PRE_PMU |
                 SND_SOC_DAPM_POST_PMU),
 
+        /* ASRC */
+        SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5677_ASRC_1, 0, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5677_ASRC_1, 1, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("I2S3 ASRC", 1, RT5677_ASRC_1, 2, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("I2S4 ASRC", 1, RT5677_ASRC_1, 3, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("DAC STO ASRC", 1, RT5677_ASRC_2, 14, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("DAC MONO2 L ASRC", 1, RT5677_ASRC_2, 13, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DAC MONO2 R ASRC", 1, RT5677_ASRC_2, 12, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DAC MONO3 L ASRC", 1, RT5677_ASRC_1, 15, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DAC MONO3 R ASRC", 1, RT5677_ASRC_1, 14, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DAC MONO4 L ASRC", 1, RT5677_ASRC_1, 13, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DAC MONO4 R ASRC", 1, RT5677_ASRC_1, 12, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DMIC STO1 ASRC", 1, RT5677_ASRC_2, 11, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DMIC STO2 ASRC", 1, RT5677_ASRC_2, 10, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DMIC STO3 ASRC", 1, RT5677_ASRC_2, 9, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DMIC STO4 ASRC", 1, RT5677_ASRC_2, 8, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DMIC MONO L ASRC", 1, RT5677_ASRC_2, 7, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("DMIC MONO R ASRC", 1, RT5677_ASRC_2, 6, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5677_ASRC_2, 5, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("ADC STO2 ASRC", 1, RT5677_ASRC_2, 4, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("ADC STO3 ASRC", 1, RT5677_ASRC_2, 3, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("ADC STO4 ASRC", 1, RT5677_ASRC_2, 2, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("ADC MONO L ASRC", 1, RT5677_ASRC_2, 1, 0, NULL,
+                0),
+        SND_SOC_DAPM_SUPPLY_S("ADC MONO R ASRC", 1, RT5677_ASRC_2, 0, 0, NULL,
+                0),
+
         /* Input Side */
         /* micbias */
         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5677_PWR_ANLG2, RT5677_PWR_MB1_BIT,
@@ -2656,10 +2786,18 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
         /* DAC Mixer */
         SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5677_PWR_DIG2,
                 RT5677_PWR_DAC_S1F_BIT, 0, NULL, 0),
-        SND_SOC_DAPM_SUPPLY("dac mono left filter", RT5677_PWR_DIG2,
+        SND_SOC_DAPM_SUPPLY("dac mono2 left filter", RT5677_PWR_DIG2,
                 RT5677_PWR_DAC_M2F_L_BIT, 0, NULL, 0),
-        SND_SOC_DAPM_SUPPLY("dac mono right filter", RT5677_PWR_DIG2,
+        SND_SOC_DAPM_SUPPLY("dac mono2 right filter", RT5677_PWR_DIG2,
                 RT5677_PWR_DAC_M2F_R_BIT, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("dac mono3 left filter", RT5677_PWR_DIG2,
+                RT5677_PWR_DAC_M3F_L_BIT, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("dac mono3 right filter", RT5677_PWR_DIG2,
+                RT5677_PWR_DAC_M3F_R_BIT, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("dac mono4 left filter", RT5677_PWR_DIG2,
+                RT5677_PWR_DAC_M4F_L_BIT, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("dac mono4 right filter", RT5677_PWR_DIG2,
+                RT5677_PWR_DAC_M4F_R_BIT, 0, NULL, 0),
 
         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
                 rt5677_sto1_dac_l_mix, ARRAY_SIZE(rt5677_sto1_dac_l_mix)),
@@ -2732,6 +2870,31 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
 };
 
 static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
+        { "Stereo1 DMIC Mux", NULL, "DMIC STO1 ASRC", can_use_asrc },
+        { "Stereo2 DMIC Mux", NULL, "DMIC STO2 ASRC", can_use_asrc },
+        { "Stereo3 DMIC Mux", NULL, "DMIC STO3 ASRC", can_use_asrc },
+        { "Stereo4 DMIC Mux", NULL, "DMIC STO4 ASRC", can_use_asrc },
+        { "Mono DMIC L Mux", NULL, "DMIC MONO L ASRC", can_use_asrc },
+        { "Mono DMIC R Mux", NULL, "DMIC MONO R ASRC", can_use_asrc },
+        { "I2S1", NULL, "I2S1 ASRC", can_use_asrc},
+        { "I2S2", NULL, "I2S2 ASRC", can_use_asrc},
+        { "I2S3", NULL, "I2S3 ASRC", can_use_asrc},
+        { "I2S4", NULL, "I2S4 ASRC", can_use_asrc},
+
+        { "dac stereo1 filter", NULL, "DAC STO ASRC", is_using_asrc },
+        { "dac mono2 left filter", NULL, "DAC MONO2 L ASRC", is_using_asrc },
+        { "dac mono2 right filter", NULL, "DAC MONO2 R ASRC", is_using_asrc },
+        { "dac mono3 left filter", NULL, "DAC MONO3 L ASRC", is_using_asrc },
+        { "dac mono3 right filter", NULL, "DAC MONO3 R ASRC", is_using_asrc },
+        { "dac mono4 left filter", NULL, "DAC MONO4 L ASRC", is_using_asrc },
+        { "dac mono4 right filter", NULL, "DAC MONO4 R ASRC", is_using_asrc },
+        { "adc stereo1 filter", NULL, "ADC STO1 ASRC", is_using_asrc },
+        { "adc stereo2 filter", NULL, "ADC STO2 ASRC", is_using_asrc },
+        { "adc stereo3 filter", NULL, "ADC STO3 ASRC", is_using_asrc },
+        { "adc stereo4 filter", NULL, "ADC STO4 ASRC", is_using_asrc },
+        { "adc mono left filter", NULL, "ADC MONO L ASRC", is_using_asrc },
+        { "adc mono right filter", NULL, "ADC MONO R ASRC", is_using_asrc },
+
         { "DMIC1", NULL, "DMIC L1" },
         { "DMIC1", NULL, "DMIC R1" },
         { "DMIC2", NULL, "DMIC L2" },
@@ -2862,8 +3025,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
 
         { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" },
         { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" },
-        { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll },
-
         { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" },
         { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" },
         { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll },
@@ -2884,8 +3045,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
 
         { "Stereo2 ADC MIXL", NULL, "Stereo2 ADC LR Mux" },
         { "Stereo2 ADC MIXL", NULL, "adc stereo2 filter" },
-        { "adc stereo2 filter", NULL, "PLL1", is_sys_clk_from_pll },
-
         { "Stereo2 ADC MIXR", NULL, "Sto2 ADC MIXR" },
         { "Stereo2 ADC MIXR", NULL, "adc stereo2 filter" },
         { "adc stereo2 filter", NULL, "PLL1", is_sys_clk_from_pll },
@@ -2900,8 +3059,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
 
         { "Stereo3 ADC MIXL", NULL, "Sto3 ADC MIXL" },
         { "Stereo3 ADC MIXL", NULL, "adc stereo3 filter" },
-        { "adc stereo3 filter", NULL, "PLL1", is_sys_clk_from_pll },
-
         { "Stereo3 ADC MIXR", NULL, "Sto3 ADC MIXR" },
         { "Stereo3 ADC MIXR", NULL, "adc stereo3 filter" },
         { "adc stereo3 filter", NULL, "PLL1", is_sys_clk_from_pll },
@@ -2916,8 +3073,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
 
         { "Stereo4 ADC MIXL", NULL, "Sto4 ADC MIXL" },
         { "Stereo4 ADC MIXL", NULL, "adc stereo4 filter" },
-        { "adc stereo4 filter", NULL, "PLL1", is_sys_clk_from_pll },
-
         { "Stereo4 ADC MIXR", NULL, "Sto4 ADC MIXR" },
         { "Stereo4 ADC MIXR", NULL, "adc stereo4 filter" },
         { "adc stereo4 filter", NULL, "PLL1", is_sys_clk_from_pll },
@@ -3466,10 +3621,8 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
 
         { "DAC1 MIXL", "Stereo ADC Switch", "ADDA1 Mux" },
         { "DAC1 MIXL", "DAC1 Switch", "DAC1 Mux" },
-        { "DAC1 MIXL", NULL, "dac stereo1 filter" },
         { "DAC1 MIXR", "Stereo ADC Switch", "ADDA1 Mux" },
         { "DAC1 MIXR", "DAC1 Switch", "DAC1 Mux" },
-        { "DAC1 MIXR", NULL, "dac stereo1 filter" },
 
         { "DAC1 FS", NULL, "DAC1 MIXL" },
         { "DAC1 FS", NULL, "DAC1 MIXR" },
@@ -3536,35 +3689,46 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
         { "Stereo DAC MIXR", "DAC2 R Switch", "DAC2 R Mux" },
         { "Stereo DAC MIXR", "DAC1 L Switch", "DAC1 MIXL" },
         { "Stereo DAC MIXR", NULL, "dac stereo1 filter" },
+        { "dac stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll },
 
         { "Mono DAC MIXL", "ST L Switch", "Sidetone Mux" },
         { "Mono DAC MIXL", "DAC1 L Switch", "DAC1 MIXL" },
         { "Mono DAC MIXL", "DAC2 L Switch", "DAC2 L Mux" },
         { "Mono DAC MIXL", "DAC2 R Switch", "DAC2 R Mux" },
-        { "Mono DAC MIXL", NULL, "dac mono left filter" },
+        { "Mono DAC MIXL", NULL, "dac mono2 left filter" },
+        { "dac mono2 left filter", NULL, "PLL1", is_sys_clk_from_pll },
         { "Mono DAC MIXR", "ST R Switch", "Sidetone Mux" },
         { "Mono DAC MIXR", "DAC1 R Switch", "DAC1 MIXR" },
         { "Mono DAC MIXR", "DAC2 R Switch", "DAC2 R Mux" },
         { "Mono DAC MIXR", "DAC2 L Switch", "DAC2 L Mux" },
-        { "Mono DAC MIXR", NULL, "dac mono right filter" },
+        { "Mono DAC MIXR", NULL, "dac mono2 right filter" },
+        { "dac mono2 right filter", NULL, "PLL1", is_sys_clk_from_pll },
 
         { "DD1 MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" },
         { "DD1 MIXL", "Mono DAC Mix L Switch", "Mono DAC MIXL" },
         { "DD1 MIXL", "DAC3 L Switch", "DAC3 L Mux" },
         { "DD1 MIXL", "DAC3 R Switch", "DAC3 R Mux" },
+        { "DD1 MIXL", NULL, "dac mono3 left filter" },
+        { "dac mono3 left filter", NULL, "PLL1", is_sys_clk_from_pll },
         { "DD1 MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" },
         { "DD1 MIXR", "Mono DAC Mix R Switch", "Mono DAC MIXR" },
         { "DD1 MIXR", "DAC3 L Switch", "DAC3 L Mux" },
         { "DD1 MIXR", "DAC3 R Switch", "DAC3 R Mux" },
+        { "DD1 MIXR", NULL, "dac mono3 right filter" },
+        { "dac mono3 right filter", NULL, "PLL1", is_sys_clk_from_pll },
 
         { "DD2 MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" },
         { "DD2 MIXL", "Mono DAC Mix L Switch", "Mono DAC MIXL" },
         { "DD2 MIXL", "DAC4 L Switch", "DAC4 L Mux" },
         { "DD2 MIXL", "DAC4 R Switch", "DAC4 R Mux" },
+        { "DD2 MIXL", NULL, "dac mono4 left filter" },
+        { "dac mono4 left filter", NULL, "PLL1", is_sys_clk_from_pll },
         { "DD2 MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" },
         { "DD2 MIXR", "Mono DAC Mix R Switch", "Mono DAC MIXR" },
         { "DD2 MIXR", "DAC4 L Switch", "DAC4 L Mux" },
         { "DD2 MIXR", "DAC4 R Switch", "DAC4 R Mux" },
+        { "DD2 MIXR", NULL, "dac mono4 right filter" },
+        { "dac mono4 right filter", NULL, "PLL1", is_sys_clk_from_pll },
 
         { "Stereo DAC MIX", NULL, "Stereo DAC MIXL" },
         { "Stereo DAC MIX", NULL, "Stereo DAC MIXR" },
@@ -3586,11 +3750,8 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
         { "DAC3 SRC Mux", "DD MIX2L", "DD2 MIXL" },
 
         { "DAC 1", NULL, "DAC12 SRC Mux" },
-        { "DAC 1", NULL, "PLL1", is_sys_clk_from_pll },
         { "DAC 2", NULL, "DAC12 SRC Mux" },
-        { "DAC 2", NULL, "PLL1", is_sys_clk_from_pll },
         { "DAC 3", NULL, "DAC3 SRC Mux" },
-        { "DAC 3", NULL, "PLL1", is_sys_clk_from_pll },
 
         { "PDM1 L Mux", "STO1 DAC MIX", "Stereo DAC MIXL" },
         { "PDM1 L Mux", "MONO DAC MIX", "Mono DAC MIXL" },
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index f6847fdd6ddd..eb0a1644ba11 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -323,7 +323,7 @@ static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = {
         SND_SOC_DAPM_OUTPUT("ROUT2"),
         SND_SOC_DAPM_OUTPUT("MONO1"),
         SND_SOC_DAPM_OUTPUT("OUT3"),
-        SND_SOC_DAPM_OUTPUT("VREF"),
+        SND_SOC_DAPM_VMID("VREF"),
 
         SND_SOC_DAPM_INPUT("LINPUT1"),
         SND_SOC_DAPM_INPUT("LINPUT2"),
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index 8d18bbda661b..06d3a34ac90a 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -335,13 +335,47 @@ static int dw_i2s_resume(struct snd_soc_dai *dai)
 #define dw_i2s_resume   NULL
 #endif
 
+static void dw_configure_dai_by_pd(struct dw_i2s_dev *dev,
+                                   struct snd_soc_dai_driver *dw_i2s_dai,
+                                   struct resource *res,
+                                   const struct i2s_platform_data *pdata)
+{
+        /* Set DMA slaves info */
+
+        dev->play_dma_data.data = pdata->play_dma_data;
+        dev->capture_dma_data.data = pdata->capture_dma_data;
+        dev->play_dma_data.addr = res->start + I2S_TXDMA;
+        dev->capture_dma_data.addr = res->start + I2S_RXDMA;
+        dev->play_dma_data.max_burst = 16;
+        dev->capture_dma_data.max_burst = 16;
+        dev->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+        dev->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+        dev->play_dma_data.filter = pdata->filter;
+        dev->capture_dma_data.filter = pdata->filter;
+
+        if (pdata->cap & DWC_I2S_PLAY) {
+                dev_dbg(dev->dev, " designware: play supported\n");
+                dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM;
+                dw_i2s_dai->playback.channels_max = pdata->channel;
+                dw_i2s_dai->playback.formats = pdata->snd_fmts;
+                dw_i2s_dai->playback.rates = pdata->snd_rates;
+        }
+
+        if (pdata->cap & DWC_I2S_RECORD) {
+                dev_dbg(dev->dev, "designware: record supported\n");
+                dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM;
+                dw_i2s_dai->capture.channels_max = pdata->channel;
+                dw_i2s_dai->capture.formats = pdata->snd_fmts;
+                dw_i2s_dai->capture.rates = pdata->snd_rates;
+        }
+}
+
 static int dw_i2s_probe(struct platform_device *pdev)
 {
         const struct i2s_platform_data *pdata = pdev->dev.platform_data;
         struct dw_i2s_dev *dev;
         struct resource *res;
         int ret;
-        unsigned int cap;
         struct snd_soc_dai_driver *dw_i2s_dai;
 
         if (!pdata) {
@@ -356,44 +390,23 @@ static int dw_i2s_probe(struct platform_device *pdev)
         }
 
         dw_i2s_dai = devm_kzalloc(&pdev->dev, sizeof(*dw_i2s_dai), GFP_KERNEL);
-        if (!dw_i2s_dai) {
-                dev_err(&pdev->dev, "mem allocation failed for dai driver\n");
+        if (!dw_i2s_dai)
                 return -ENOMEM;
-        }
 
         dw_i2s_dai->ops = &dw_i2s_dai_ops;
         dw_i2s_dai->suspend = dw_i2s_suspend;
         dw_i2s_dai->resume = dw_i2s_resume;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res) {
-                dev_err(&pdev->dev, "no i2s resource defined\n");
-                return -ENODEV;
-        }
-
         dev->i2s_base = devm_ioremap_resource(&pdev->dev, res);
-        if (IS_ERR(dev->i2s_base)) {
-                dev_err(&pdev->dev, "ioremap fail for i2s_region\n");
+        if (IS_ERR(dev->i2s_base))
                 return PTR_ERR(dev->i2s_base);
-        }
-
-        cap = pdata->cap;
-        dev->capability = cap;
-        dev->i2s_clk_cfg = pdata->i2s_clk_cfg;
-
-        /* Set DMA slaves info */
 
-        dev->play_dma_data.data = pdata->play_dma_data;
-        dev->capture_dma_data.data = pdata->capture_dma_data;
-        dev->play_dma_data.addr = res->start + I2S_TXDMA;
-        dev->capture_dma_data.addr = res->start + I2S_RXDMA;
-        dev->play_dma_data.max_burst = 16;
-        dev->capture_dma_data.max_burst = 16;
-        dev->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-        dev->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-        dev->play_dma_data.filter = pdata->filter;
-        dev->capture_dma_data.filter = pdata->filter;
+        dev->dev = &pdev->dev;
+        dw_configure_dai_by_pd(dev, dw_i2s_dai, res, pdata);
 
+        dev->capability = pdata->cap;
+        dev->i2s_clk_cfg = pdata->i2s_clk_cfg;
         dev->clk = clk_get(&pdev->dev, NULL);
         if (IS_ERR(dev->clk))
                 return  PTR_ERR(dev->clk);
@@ -402,23 +415,6 @@ static int dw_i2s_probe(struct platform_device *pdev)
         if (ret < 0)
                 goto err_clk_put;
 
-        if (cap & DWC_I2S_PLAY) {
-                dev_dbg(&pdev->dev, " designware: play supported\n");
-                dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM;
-                dw_i2s_dai->playback.channels_max = pdata->channel;
-                dw_i2s_dai->playback.formats = pdata->snd_fmts;
-                dw_i2s_dai->playback.rates = pdata->snd_rates;
-        }
-
-        if (cap & DWC_I2S_RECORD) {
-                dev_dbg(&pdev->dev, "designware: record supported\n");
-                dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM;
-                dw_i2s_dai->capture.channels_max = pdata->channel;
-                dw_i2s_dai->capture.formats = pdata->snd_fmts;
-                dw_i2s_dai->capture.rates = pdata->snd_rates;
-        }
-
-        dev->dev = &pdev->dev;
         dev_set_drvdata(&pdev->dev, dev);
         ret = snd_soc_register_component(&pdev->dev, &dw_i2s_component,
                                          dw_i2s_dai, 1);
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index f86de1211b96..c0813f546d1f 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -46,7 +46,7 @@ config SND_SOC_INTEL_BAYTRAIL
 
 config SND_SOC_INTEL_HASWELL_MACH
         tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
-        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \\
+        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \
                    I2C_DESIGNWARE_PLATFORM
         select SND_SOC_INTEL_HASWELL
         select SND_SOC_RT5640
@@ -76,7 +76,7 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
 
 config SND_SOC_INTEL_BROADWELL_MACH
         tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
-        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \\
+        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \
                    I2C_DESIGNWARE_PLATFORM
         select SND_SOC_INTEL_HASWELL
         select SND_COMPRESS_OFFLOAD
diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c
index eef0c56ec32e..59308629043e 100644
--- a/sound/soc/intel/bytcr_dpcm_rt5640.c
+++ b/sound/soc/intel/bytcr_dpcm_rt5640.c
@@ -215,7 +215,6 @@ static int snd_byt_mc_probe(struct platform_device *pdev)
 
 static struct platform_driver snd_byt_mc_driver = {
         .driver = {
-                .owner = THIS_MODULE,
                 .name = "bytt100_rt5640",
                 .pm = &snd_soc_pm_ops,
         },
diff --git a/sound/soc/intel/cht_bsw_rt5672.c b/sound/soc/intel/cht_bsw_rt5672.c
index 9b8b561171b7..a406c6104897 100644
--- a/sound/soc/intel/cht_bsw_rt5672.c
+++ b/sound/soc/intel/cht_bsw_rt5672.c
@@ -270,7 +270,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 
 static struct platform_driver snd_cht_mc_driver = {
         .driver = {
-                .owner = THIS_MODULE,
                 .name = "cht-bsw-rt5672",
                 .pm = &snd_soc_pm_ops,
         },
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index b3f9489794a6..a2ae2c5f2e9f 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -497,6 +497,7 @@ struct sst_module *sst_module_new(struct sst_fw *sst_fw,
         sst_module->sst_fw = sst_fw;
         sst_module->scratch_size = template->scratch_size;
         sst_module->persistent_size = template->persistent_size;
+        sst_module->entry = template->entry;
 
         INIT_LIST_HEAD(&sst_module->block_list);
         INIT_LIST_HEAD(&sst_module->runtime_list);
diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c
index 2ac72eb5e75d..c3fbcdec6a15 100644
--- a/sound/soc/intel/sst/sst_acpi.c
+++ b/sound/soc/intel/sst/sst_acpi.c
@@ -245,7 +245,7 @@ static struct sst_machines *sst_acpi_find_machine(
         return NULL;
 }
 
-int sst_acpi_probe(struct platform_device *pdev)
+static int sst_acpi_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
         int ret = 0;
@@ -332,7 +332,7 @@ do_sst_cleanup:
 * This function is called by OS when a device is unloaded
 * This frees the interrupt etc
 */
-int sst_acpi_remove(struct platform_device *pdev)
+static int sst_acpi_remove(struct platform_device *pdev)
 {
         struct intel_sst_drv *ctx;
 
@@ -366,7 +366,6 @@ MODULE_DEVICE_TABLE(acpi, sst_acpi_ids);
 static struct platform_driver sst_acpi_driver = {
         .driver = {
                 .name                   = "intel_sst_acpi",
-                .owner                  = THIS_MODULE,
                 .acpi_match_table       = ACPI_PTR(sst_acpi_ids),
                 .pm                     = &intel_sst_pm,
         },
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index 3f9ac7dbdc80..ccfb41c22e53 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -393,7 +393,6 @@ static int omap_hdmi_audio_remove(struct platform_device *pdev)
 static struct platform_driver hdmi_audio_driver = {
         .driver = {
                 .name = DRV_NAME,
-                .owner = THIS_MODULE,
         },
         .probe = omap_hdmi_audio_probe,
         .remove = omap_hdmi_audio_remove,
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index d7d5fb20ea6f..a6d680acd907 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -352,7 +352,6 @@ static int spitz_remove(struct platform_device *pdev)
 static struct platform_driver spitz_driver = {
         .driver         = {
                 .name   = "spitz-audio",
-                .owner  = THIS_MODULE,
                 .pm     = &snd_soc_pm_ops,
         },
         .probe          = spitz_probe,
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index dcc26eda0539..acb5be53bfb4 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -247,6 +247,10 @@ static int rockchip_i2s_hw_params(struct snd_pcm_substream *substream,
 
         regmap_update_bits(i2s->regmap, I2S_TXCR, I2S_TXCR_VDW_MASK, val);
         regmap_update_bits(i2s->regmap, I2S_RXCR, I2S_RXCR_VDW_MASK, val);
+        regmap_update_bits(i2s->regmap, I2S_DMACR, I2S_DMACR_TDL_MASK,
+                           I2S_DMACR_TDL(16));
+        regmap_update_bits(i2s->regmap, I2S_DMACR, I2S_DMACR_RDL_MASK,
+                           I2S_DMACR_RDL(16));
 
         return 0;
 }
diff --git a/sound/soc/samsung/arndale_rt5631.c b/sound/soc/samsung/arndale_rt5631.c
index 1e2b61ca8db2..8bf2e2c4bafb 100644
--- a/sound/soc/samsung/arndale_rt5631.c
+++ b/sound/soc/samsung/arndale_rt5631.c
@@ -135,7 +135,6 @@ MODULE_DEVICE_TABLE(of, samsung_arndale_rt5631_of_match);
 static struct platform_driver arndale_audio_driver = {
         .driver = {
                 .name   = "arndale-audio",
-                .owner  = THIS_MODULE,
                 .pm = &snd_soc_pm_ops,
                 .of_match_table = of_match_ptr(samsung_arndale_rt5631_of_match),
         },
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 2c62620abca6..c024962ba500 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1626,9 +1626,6 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                 }
         }
 
-        if (card->fully_routed)
-                snd_soc_dapm_auto_nc_pins(card);
-
         snd_soc_dapm_new_widgets(card);
 
         ret = snd_card_register(card->snd_card);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index c5136bb1f982..ea496842ee83 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2279,6 +2279,9 @@ static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w)
 
         switch (w->id) {
         case snd_soc_dapm_input:
+                /* On a fully routed card a input is never a source */
+                if (w->dapm->card->fully_routed)
+                        break;
                 w->is_source = 1;
                 list_for_each_entry(p, &w->sources, list_sink) {
                         if (p->source->id == snd_soc_dapm_micbias ||
@@ -2291,6 +2294,9 @@ static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w)
                 }
                 break;
         case snd_soc_dapm_output:
+                /* On a fully routed card a output is never a sink */
+                if (w->dapm->card->fully_routed)
+                        break;
                 w->is_sink = 1;
                 list_for_each_entry(p, &w->sinks, list_source) {
                         if (p->sink->id == snd_soc_dapm_spk ||
@@ -3085,16 +3091,24 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
 
         switch (w->id) {
         case snd_soc_dapm_mic:
-        case snd_soc_dapm_input:
                 w->is_source = 1;
                 w->power_check = dapm_generic_check_power;
                 break;
+        case snd_soc_dapm_input:
+                if (!dapm->card->fully_routed)
+                        w->is_source = 1;
+                w->power_check = dapm_generic_check_power;
+                break;
         case snd_soc_dapm_spk:
         case snd_soc_dapm_hp:
-        case snd_soc_dapm_output:
                 w->is_sink = 1;
                 w->power_check = dapm_generic_check_power;
                 break;
+        case snd_soc_dapm_output:
+                if (!dapm->card->fully_routed)
+                        w->is_sink = 1;
+                w->power_check = dapm_generic_check_power;
+                break;
         case snd_soc_dapm_vmid:
         case snd_soc_dapm_siggen:
                 w->is_source = 1;
@@ -3809,93 +3823,6 @@ int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
 EXPORT_SYMBOL_GPL(snd_soc_dapm_ignore_suspend);
 
 /**
- * dapm_is_external_path() - Checks if a path is a external path
- * @card: The card the path belongs to
- * @path: The path to check
- *
- * Returns true if the path is either between two different DAPM contexts or
- * between two external pins of the same DAPM context. Otherwise returns
- * false.
- */
-static bool dapm_is_external_path(struct snd_soc_card *card,
-        struct snd_soc_dapm_path *path)
-{
-        dev_dbg(card->dev,
-                "... Path %s(id:%d dapm:%p) - %s(id:%d dapm:%p)\n",
-                path->source->name, path->source->id, path->source->dapm,
-                path->sink->name, path->sink->id, path->sink->dapm);
-
-        /* Connection between two different DAPM contexts */
-        if (path->source->dapm != path->sink->dapm)
-                return true;
-
-        /* Loopback connection from external pin to external pin */
-        if (path->sink->id == snd_soc_dapm_input) {
-                switch (path->source->id) {
-                case snd_soc_dapm_output:
-                case snd_soc_dapm_micbias:
-                        return true;
-                default:
-                        break;
-                }
-        }
-
-        return false;
-}
-
-static bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card,
-                                              struct snd_soc_dapm_widget *w)
-{
-        struct snd_soc_dapm_path *p;
-
-        list_for_each_entry(p, &w->sources, list_sink) {
-                if (dapm_is_external_path(card, p))
-                        return true;
-        }
-
-        list_for_each_entry(p, &w->sinks, list_source) {
-                if (dapm_is_external_path(card, p))
-                        return true;
-        }
-
-        return false;
-}
-
-/**
- * snd_soc_dapm_auto_nc_pins - call snd_soc_dapm_nc_pin for unused pins
- * @card: The card whose pins should be processed
- *
- * Automatically call snd_soc_dapm_nc_pin() for any external pins in the card
- * which are unused. Pins are used if they are connected externally to a
- * component, whether that be to some other device, or a loop-back connection to
- * the component itself.
- */
-void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card)
-{
-        struct snd_soc_dapm_widget *w;
-
-        dev_dbg(card->dev, "ASoC: Auto NC: DAPMs: card:%p\n", &card->dapm);
-
-        list_for_each_entry(w, &card->widgets, list) {
-                switch (w->id) {
-                case snd_soc_dapm_input:
-                case snd_soc_dapm_output:
-                case snd_soc_dapm_micbias:
-                        dev_dbg(card->dev, "ASoC: Auto NC: Checking widget %s\n",
-                                w->name);
-                        if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
-                                dev_dbg(card->dev,
-                                        "... Not in map; disabling\n");
-                                snd_soc_dapm_nc_pin(w->dapm, w->name);
-                        }
-                        break;
-                default:
-                        break;
-                }
-        }
-}
-
-/**
  * snd_soc_dapm_free - free dapm resources
  * @dapm: DAPM context
  *
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index eb87d96e2cf0..6b0136e7cb88 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -301,34 +301,18 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
         return symmetry;
 }
 
-/*
- * List of sample sizes that might go over the bus for parameter
- * application.  There ought to be a wildcard sample size for things
- * like the DAC/ADC resolution to use but there isn't right now.
- */
-static int sample_sizes[] = {
-        24, 32,
-};
-
 static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        int ret, i;
+        int ret;
 
         if (!bits)
                 return;
 
-        for (i = 0; i < ARRAY_SIZE(sample_sizes); i++) {
-                if (bits >= sample_sizes[i])
-                        continue;
-
-                ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0,
-                                                   sample_sizes[i], bits);
-                if (ret != 0)
-                        dev_warn(rtd->dev,
-                                 "ASoC: Failed to set MSB %d/%d: %d\n",
-                                 bits, sample_sizes[i], ret);
-        }
+        ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 0, bits);
+        if (ret != 0)
+                dev_warn(rtd->dev, "ASoC: Failed to set MSB %d: %d\n",
+                                 bits, ret);
 }
 
 static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)
@@ -746,7 +730,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
                                                               codec_dai);
                         if (ret < 0) {
                                 dev_err(codec_dai->dev,
-                                        "ASoC: DAI prepare error: %d\n", ret);
+                                        "ASoC: codec DAI prepare error: %d\n",
+                                        ret);
                                 goto out;
                         }
                 }
@@ -755,8 +740,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
         if (cpu_dai->driver->ops && cpu_dai->driver->ops->prepare) {
                 ret = cpu_dai->driver->ops->prepare(substream, cpu_dai);
                 if (ret < 0) {
-                        dev_err(cpu_dai->dev, "ASoC: DAI prepare error: %d\n",
-                                ret);
+                        dev_err(cpu_dai->dev,
+                                "ASoC: cpu DAI prepare error: %d\n", ret);
                         goto out;
                 }
         }