Merge remote-tracking branch 'linux-fslc/4.9-1.0.x-imx' into toradex_4.9-1.0.x-imx-next

31 files changed, 485 insertions, 139 deletions

diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c
index 89ac5f5a93eb..7ae46c2647d4 100644
--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -349,7 +349,7 @@ static int atmel_classd_codec_dai_digital_mute(struct snd_soc_dai *codec_dai,
 }
 
 #define CLASSD_ACLK_RATE_11M2896_MPY_8 (112896 * 100 * 8)
-#define CLASSD_ACLK_RATE_12M288_MPY_8  (12228 * 1000 * 8)
+#define CLASSD_ACLK_RATE_12M288_MPY_8  (12288 * 1000 * 8)
 
 static struct {
 	int rate;
diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c
index 439aa3ff1f99..79dcb1e34baa 100644
--- a/sound/soc/codecs/adau17x1.c
+++ b/sound/soc/codecs/adau17x1.c
@@ -91,6 +91,27 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
+static int adau17x1_adc_fixup(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct adau *adau = snd_soc_codec_get_drvdata(codec);
+
+	/*
+	 * If we are capturing, toggle the ADOSR bit in Converter Control 0 to
+	 * avoid losing SNR (workaround from ADI). This must be done after
+	 * the ADC(s) have been enabled. According to the data sheet, it is
+	 * normally illegal to set this bit when the sampling rate is 96 kHz,
+	 * but according to ADI it is acceptable for this workaround.
+	 */
+	regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0,
+		ADAU17X1_CONVERTER0_ADOSR, ADAU17X1_CONVERTER0_ADOSR);
+	regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0,
+		ADAU17X1_CONVERTER0_ADOSR, 0);
+
+	return 0;
+}
+
 static const char * const adau17x1_mono_stereo_text[] = {
 	"Stereo",
 	"Mono Left Channel (L+R)",
@@ -122,7 +143,8 @@ static const struct snd_soc_dapm_widget adau17x1_dapm_widgets[] = {
 	SND_SOC_DAPM_MUX("Right DAC Mode Mux", SND_SOC_NOPM, 0, 0,
 		&adau17x1_dac_mode_mux),
 
-	SND_SOC_DAPM_ADC("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0),
+	SND_SOC_DAPM_ADC_E("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0,
+			   adau17x1_adc_fixup, SND_SOC_DAPM_POST_PMU),
 	SND_SOC_DAPM_ADC("Right Decimator", NULL, ADAU17X1_ADC_CONTROL, 1, 0),
 	SND_SOC_DAPM_DAC("Left DAC", NULL, ADAU17X1_DAC_CONTROL0, 0, 0),
 	SND_SOC_DAPM_DAC("Right DAC", NULL, ADAU17X1_DAC_CONTROL0, 1, 0),
diff --git a/sound/soc/codecs/adau17x1.h b/sound/soc/codecs/adau17x1.h
index bf04b7efee40..db350035fad7 100644
--- a/sound/soc/codecs/adau17x1.h
+++ b/sound/soc/codecs/adau17x1.h
@@ -129,5 +129,7 @@ bool adau17x1_has_dsp(struct adau *adau);
 
 #define ADAU17X1_CONVERTER0_CONVSR_MASK		0x7
 
+#define ADAU17X1_CONVERTER0_ADOSR		BIT(3)
+
 
 #endif
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 8c0f3b89b5bc..e78b5f055f25 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -498,7 +498,7 @@ static int cs4271_reset(struct snd_soc_codec *codec)
 	struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
 
 	if (gpio_is_valid(cs4271->gpio_nreset)) {
-		gpio_set_value(cs4271->gpio_nreset, 0);
+		gpio_direction_output(cs4271->gpio_nreset, 0);
 		mdelay(1);
 		gpio_set_value(cs4271->gpio_nreset, 1);
 		mdelay(1);
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index e643be91d762..f9f2737c4ad2 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -1928,7 +1928,8 @@ static void nau8825_fll_apply(struct nau8825 *nau8825,
 			NAU8825_FLL_INTEGER_MASK, fll_param->fll_int);
 	/* FLL pre-scaler */
 	regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL4,
-			NAU8825_FLL_REF_DIV_MASK, fll_param->clk_ref_div);
+			NAU8825_FLL_REF_DIV_MASK,
+			fll_param->clk_ref_div << NAU8825_FLL_REF_DIV_SFT);
 	/* select divided VCO input */
 	regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL5,
 		NAU8825_FLL_CLK_SW_MASK, NAU8825_FLL_CLK_SW_REF);
diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h
index 1c63e2abafa9..574d6f936135 100644
--- a/sound/soc/codecs/nau8825.h
+++ b/sound/soc/codecs/nau8825.h
@@ -129,7 +129,8 @@
 #define NAU8825_FLL_CLK_SRC_FS			(0x3 << NAU8825_FLL_CLK_SRC_SFT)
 
 /* FLL4 (0x07) */
-#define NAU8825_FLL_REF_DIV_MASK		(0x3 << 10)
+#define NAU8825_FLL_REF_DIV_SFT	10
+#define NAU8825_FLL_REF_DIV_MASK	(0x3 << NAU8825_FLL_REF_DIV_SFT)
 
 /* FLL5 (0x08) */
 #define NAU8825_FLL_PDB_DAC_EN		(0x1 << 15)
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 9c365a7f758d..7899a2cdeb42 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -1108,6 +1108,13 @@ static const struct dmi_system_id force_combo_jack_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
 		}
 	},
+	{
+		.ident = "Thinkpad Helix 2nd",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix 2nd")
+		}
+	},
 
 	{ }
 };
diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index f24b7cfd3a89..e024800213f5 100644
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -395,14 +395,14 @@ static const char * const rt5514_dmic_src[] = {
 	"DMIC1", "DMIC2"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5514_stereo1_dmic_enum, RT5514_DIG_SOURCE_CTRL,
 	RT5514_AD0_DMIC_INPUT_SEL_SFT, rt5514_dmic_src);
 
 static const struct snd_kcontrol_new rt5514_sto1_dmic_mux =
 	SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5514_stereo1_dmic_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5514_stereo2_dmic_enum, RT5514_DIG_SOURCE_CTRL,
 	RT5514_AD1_DMIC_INPUT_SEL_SFT, rt5514_dmic_src);
 
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 10c2a564a715..1ac96ef9ee20 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3833,6 +3833,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 		}
 	}
 
+	regmap_update_bits(rt5645->regmap, RT5645_ADDA_CLK1,
+		RT5645_I2S_PD1_MASK, RT5645_I2S_PD1_2);
+
 	if (rt5645->pdata.jd_invert) {
 		regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
 			RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index db54550aed60..635818fcda00 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -1150,28 +1150,28 @@ static const char * const rt5659_data_select[] = {
 	"L/R", "R/L", "L/L", "R/R"
 };
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum,
 	RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT01_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum,
 	RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT23_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum,
 	RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT45_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum,
 	RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT67_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum,
 	RT5659_DIG_INF23_DATA, RT5659_IF2_DAC_SEL_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum,
 	RT5659_DIG_INF23_DATA, RT5659_IF2_ADC_SEL_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum,
 	RT5659_DIG_INF23_DATA, RT5659_IF3_DAC_SEL_SFT, rt5659_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum,
 	RT5659_DIG_INF23_DATA, RT5659_IF3_ADC_SEL_SFT, rt5659_data_select);
 
 static const struct snd_kcontrol_new rt5659_if1_01_adc_swap_mux =
@@ -1207,31 +1207,31 @@ static unsigned int rt5659_asrc_clk_map_values[] = {
 	0, 1, 2, 3, 5, 6,
 };
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_da_sto_asrc_enum, RT5659_ASRC_2, RT5659_DA_STO_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_da_monol_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_L_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_da_monor_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_R_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_ad_sto1_asrc_enum, RT5659_ASRC_2, RT5659_AD_STO1_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_ad_sto2_asrc_enum, RT5659_ASRC_3, RT5659_AD_STO2_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_ad_monol_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_L_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
 	rt5659_ad_monor_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_R_T_SFT, 0x7,
 	rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
 
@@ -1930,14 +1930,14 @@ static const char * const rt5659_dac2_src[] = {
 	"IF1 DAC2", "IF2 DAC", "IF3 DAC", "Mono ADC MIX"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_dac_l2_enum, RT5659_DAC_CTRL,
 	RT5659_DAC_L2_SEL_SFT, rt5659_dac2_src);
 
 static const struct snd_kcontrol_new rt5659_dac_l2_mux =
 	SOC_DAPM_ENUM("DAC L2 Source", rt5659_dac_l2_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_dac_r2_enum, RT5659_DAC_CTRL,
 	RT5659_DAC_R2_SEL_SFT, rt5659_dac2_src);
 
@@ -1951,7 +1951,7 @@ static const char * const rt5659_sto1_adc1_src[] = {
 	"DAC MIX", "ADC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_sto1_adc1_enum, RT5659_STO1_ADC_MIXER,
 	RT5659_STO1_ADC1_SRC_SFT, rt5659_sto1_adc1_src);
 
@@ -1964,7 +1964,7 @@ static const char * const rt5659_sto1_adc_src[] = {
 	"ADC1", "ADC2"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_sto1_adc_enum, RT5659_STO1_ADC_MIXER,
 	RT5659_STO1_ADC_SRC_SFT, rt5659_sto1_adc_src);
 
@@ -1977,7 +1977,7 @@ static const char * const rt5659_sto1_adc2_src[] = {
 	"DAC MIX", "DMIC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_sto1_adc2_enum, RT5659_STO1_ADC_MIXER,
 	RT5659_STO1_ADC2_SRC_SFT, rt5659_sto1_adc2_src);
 
@@ -1990,7 +1990,7 @@ static const char * const rt5659_sto1_dmic_src[] = {
 	"DMIC1", "DMIC2"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_sto1_dmic_enum, RT5659_STO1_ADC_MIXER,
 	RT5659_STO1_DMIC_SRC_SFT, rt5659_sto1_dmic_src);
 
@@ -2004,7 +2004,7 @@ static const char * const rt5659_mono_adc_l2_src[] = {
 	"Mono DAC MIXL", "DMIC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_adc_l2_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_ADC_L2_SRC_SFT, rt5659_mono_adc_l2_src);
 
@@ -2018,7 +2018,7 @@ static const char * const rt5659_mono_adc_l1_src[] = {
 	"Mono DAC MIXL", "ADC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_adc_l1_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_ADC_L1_SRC_SFT, rt5659_mono_adc_l1_src);
 
@@ -2031,14 +2031,14 @@ static const char * const rt5659_mono_adc_src[] = {
 	"ADC1 L", "ADC1 R", "ADC2 L", "ADC2 R"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_adc_l_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_ADC_L_SRC_SFT, rt5659_mono_adc_src);
 
 static const struct snd_kcontrol_new rt5659_mono_adc_l_mux =
 	SOC_DAPM_ENUM("Mono ADC L Source", rt5659_mono_adc_l_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_adcr_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_ADC_R_SRC_SFT, rt5659_mono_adc_src);
 
@@ -2051,7 +2051,7 @@ static const char * const rt5659_mono_dmic_l_src[] = {
 	"DMIC1 L", "DMIC2 L"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_dmic_l_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_DMIC_L_SRC_SFT, rt5659_mono_dmic_l_src);
 
@@ -2064,7 +2064,7 @@ static const char * const rt5659_mono_adc_r2_src[] = {
 	"Mono DAC MIXR", "DMIC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_adc_r2_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_ADC_R2_SRC_SFT, rt5659_mono_adc_r2_src);
 
@@ -2077,7 +2077,7 @@ static const char * const rt5659_mono_adc_r1_src[] = {
 	"Mono DAC MIXR", "ADC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_adc_r1_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_ADC_R1_SRC_SFT, rt5659_mono_adc_r1_src);
 
@@ -2090,7 +2090,7 @@ static const char * const rt5659_mono_dmic_r_src[] = {
 	"DMIC1 R", "DMIC2 R"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_mono_dmic_r_enum, RT5659_MONO_ADC_MIXER,
 	RT5659_MONO_DMIC_R_SRC_SFT, rt5659_mono_dmic_r_src);
 
@@ -2104,14 +2104,14 @@ static const char * const rt5659_dac1_src[] = {
 	"IF1 DAC1", "IF2 DAC", "IF3 DAC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_dac_r1_enum, RT5659_AD_DA_MIXER,
 	RT5659_DAC1_R_SEL_SFT, rt5659_dac1_src);
 
 static const struct snd_kcontrol_new rt5659_dac_r1_mux =
 	SOC_DAPM_ENUM("DAC R1 Source", rt5659_dac_r1_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_dac_l1_enum, RT5659_AD_DA_MIXER,
 	RT5659_DAC1_L_SEL_SFT, rt5659_dac1_src);
 
@@ -2124,14 +2124,14 @@ static const char * const rt5659_dig_dac_mix_src[] = {
 	"Stereo DAC Mixer", "Mono DAC Mixer"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_dig_dac_mixl_enum, RT5659_DIG_MIXER,
 	RT5659_DAC_MIX_L_SFT, rt5659_dig_dac_mix_src);
 
 static const struct snd_kcontrol_new rt5659_dig_dac_mixl_mux =
 	SOC_DAPM_ENUM("DAC Digital Mixer L Source", rt5659_dig_dac_mixl_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_dig_dac_mixr_enum, RT5659_DIG_MIXER,
 	RT5659_DAC_MIX_R_SFT, rt5659_dig_dac_mix_src);
 
@@ -2144,14 +2144,14 @@ static const char * const rt5659_alg_dac1_src[] = {
 	"DAC", "Stereo DAC Mixer"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_alg_dac_l1_enum, RT5659_A_DAC_MUX,
 	RT5659_A_DACL1_SFT, rt5659_alg_dac1_src);
 
 static const struct snd_kcontrol_new rt5659_alg_dac_l1_mux =
 	SOC_DAPM_ENUM("Analog DACL1 Source", rt5659_alg_dac_l1_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_alg_dac_r1_enum, RT5659_A_DAC_MUX,
 	RT5659_A_DACR1_SFT, rt5659_alg_dac1_src);
 
@@ -2164,14 +2164,14 @@ static const char * const rt5659_alg_dac2_src[] = {
 	"Stereo DAC Mixer", "Mono DAC Mixer"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_alg_dac_l2_enum, RT5659_A_DAC_MUX,
 	RT5659_A_DACL2_SFT, rt5659_alg_dac2_src);
 
 static const struct snd_kcontrol_new rt5659_alg_dac_l2_mux =
 	SOC_DAPM_ENUM("Analog DAC L2 Source", rt5659_alg_dac_l2_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_alg_dac_r2_enum, RT5659_A_DAC_MUX,
 	RT5659_A_DACR2_SFT, rt5659_alg_dac2_src);
 
@@ -2184,7 +2184,7 @@ static const char * const rt5659_if2_adc_in_src[] = {
 	"IF_ADC1", "IF_ADC2", "DAC_REF", "IF_ADC3"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_if2_adc_in_enum, RT5659_DIG_INF23_DATA,
 	RT5659_IF2_ADC_IN_SFT, rt5659_if2_adc_in_src);
 
@@ -2197,7 +2197,7 @@ static const char * const rt5659_if3_adc_in_src[] = {
 	"IF_ADC1", "IF_ADC2", "DAC_REF", "Stereo2_ADC_L/R"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_if3_adc_in_enum, RT5659_DIG_INF23_DATA,
 	RT5659_IF3_ADC_IN_SFT, rt5659_if3_adc_in_src);
 
@@ -2210,14 +2210,14 @@ static const char * const rt5659_pdm_src[] = {
 	"Mono DAC", "Stereo DAC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_pdm_l_enum, RT5659_PDM_OUT_CTRL,
 	RT5659_PDM1_L_SFT, rt5659_pdm_src);
 
 static const struct snd_kcontrol_new rt5659_pdm_l_mux =
 	SOC_DAPM_ENUM("PDM L Source", rt5659_pdm_l_enum);
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_pdm_r_enum, RT5659_PDM_OUT_CTRL,
 	RT5659_PDM1_R_SFT, rt5659_pdm_src);
 
@@ -2230,7 +2230,7 @@ static const char * const rt5659_spdif_src[] = {
 	"IF1_DAC1", "IF1_DAC2", "IF2_DAC", "IF3_DAC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_spdif_enum, RT5659_SPDIF_CTRL,
 	RT5659_SPDIF_SEL_SFT, rt5659_spdif_src);
 
@@ -2250,7 +2250,7 @@ static const char * const rt5659_rx_adc_data_src[] = {
 	"NUL:AD2:DAC:AD1", "NUL:DAC:DAC:AD2", "NUL:DAC:AD2:DAC"
 };
 
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
 	rt5659_rx_adc_data_enum, RT5659_TDM_CTRL_2,
 	RT5659_ADCDAT_SRC_SFT, rt5659_rx_adc_data_src);
 
diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c
index 9f0933ced804..e396b7680fa1 100644
--- a/sound/soc/codecs/rt5660.c
+++ b/sound/soc/codecs/rt5660.c
@@ -526,10 +526,10 @@ static const char * const rt5660_data_select[] = {
 	"L/R", "R/L", "L/L", "R/R"
 };
 
-static const SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
+static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
 	RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select);
 
-static const SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
 	RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select);
 
 static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux =
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 49caf1393aeb..fdc14e50d3b9 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -2813,6 +2813,8 @@ MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id);
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id rt5670_acpi_match[] = {
 	{ "10EC5670", 0},
+	{ "10EC5672", 0},
+	{ "10EC5640", 0}, /* quirk */
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 5a8d96ec058c..fe45a16a5142 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -126,6 +126,16 @@ static const struct reg_default aic3x_reg[] = {
 	{ 108, 0x00 }, { 109, 0x00 },
 };
 
+static bool aic3x_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case AIC3X_RESET:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static const struct regmap_config aic3x_regmap = {
 	.reg_bits = 8,
 	.val_bits = 8,
@@ -133,6 +143,9 @@ static const struct regmap_config aic3x_regmap = {
 	.max_register = DAC_ICC_ADJ,
 	.reg_defaults = aic3x_reg,
 	.num_reg_defaults = ARRAY_SIZE(aic3x_reg),
+
+	.volatile_reg = aic3x_volatile_reg,
+
 	.cache_type = REGCACHE_RBTREE,
 };
 
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index b943dde8dbe5..757af795cebd 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -789,7 +789,10 @@ static int wm_coeff_put(struct snd_kcontrol *kctl,
 
 	mutex_lock(&ctl->dsp->pwr_lock);
 
-	memcpy(ctl->cache, p, ctl->len);
+	if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
+		ret = -EPERM;
+	else
+		memcpy(ctl->cache, p, ctl->len);
 
 	ctl->set = 1;
 	if (ctl->enabled && ctl->dsp->running)
@@ -816,6 +819,8 @@ static int wm_coeff_tlv_put(struct snd_kcontrol *kctl,
 		ctl->set = 1;
 		if (ctl->enabled && ctl->dsp->running)
 			ret = wm_coeff_write_control(ctl, ctl->cache, size);
+		else if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
+			ret = -EPERM;
 	}
 
 	mutex_unlock(&ctl->dsp->pwr_lock);
@@ -1360,7 +1365,7 @@ static int wm_adsp_load(struct wm_adsp *dsp)
 	const struct wmfw_region *region;
 	const struct wm_adsp_region *mem;
 	const char *region_name;
-	char *file, *text;
+	char *file, *text = NULL;
 	struct wm_adsp_buf *buf;
 	unsigned int reg;
 	int regions = 0;
@@ -1521,10 +1526,21 @@ static int wm_adsp_load(struct wm_adsp *dsp)
 			 regions, le32_to_cpu(region->len), offset,
 			 region_name);
 
+		if ((pos + le32_to_cpu(region->len) + sizeof(*region)) >
+		    firmware->size) {
+			adsp_err(dsp,
+				 "%s.%d: %s region len %d bytes exceeds file length %zu\n",
+				 file, regions, region_name,
+				 le32_to_cpu(region->len), firmware->size);
+			ret = -EINVAL;
+			goto out_fw;
+		}
+
 		if (text) {
 			memcpy(text, region->data, le32_to_cpu(region->len));
 			adsp_info(dsp, "%s: %s\n", file, text);
 			kfree(text);
+			text = NULL;
 		}
 
 		if (reg) {
@@ -1569,6 +1585,7 @@ out_fw:
 	regmap_async_complete(regmap);
 	wm_adsp_buf_free(&buf_list);
 	release_firmware(firmware);
+	kfree(text);
 out:
 	kfree(file);
 
@@ -2049,6 +2066,17 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
 		}
 
 		if (reg) {
+			if ((pos + le32_to_cpu(blk->len) + sizeof(*blk)) >
+			    firmware->size) {
+				adsp_err(dsp,
+					 "%s.%d: %s region len %d bytes exceeds file length %zu\n",
+					 file, blocks, region_name,
+					 le32_to_cpu(blk->len),
+					 firmware->size);
+				ret = -EINVAL;
+				goto out_fw;
+			}
+
 			buf = wm_adsp_buf_alloc(blk->data,
 						le32_to_cpu(blk->len),
 						&buf_list);
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 2f487874237f..9cd9da6ef0b5 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -227,6 +227,12 @@ struct fsl_ssi_soc_data {
  * @dbg_stats: Debugging statistics
  *
  * @soc: SoC specific data
+ *
+ * @fifo_watermark: the FIFO watermark setting.  Notifies DMA when
+ *             there are @fifo_watermark or fewer words in TX fifo or
+ *             @fifo_watermark or more empty words in RX fifo.
+ * @dma_maxburst: max number of words to transfer in one go.  So far,
+ *             this is always the same as fifo_watermark.
  */
 struct fsl_ssi_private {
 	struct regmap *regs;
@@ -266,6 +272,9 @@ struct fsl_ssi_private {
 
 	const struct fsl_ssi_soc_data *soc;
 	struct device *dev;
+
+	u32 fifo_watermark;
+	u32 dma_maxburst;
 };
 
 /*
@@ -1069,21 +1078,7 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev,
 	regmap_write(regs, CCSR_SSI_SRCR, srcr);
 	regmap_write(regs, CCSR_SSI_SCR, scr);
 
-	/*
-	 * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't
-	 * use FIFO 1. We program the transmit water to signal a DMA transfer
-	 * if there are only two (or fewer) elements left in the FIFO. Two
-	 * elements equals one frame (left channel, right channel). This value,
-	 * however, depends on the depth of the transmit buffer.
-	 *
-	 * We set the watermark on the same level as the DMA burstsize.  For
-	 * fiq it is probably better to use the biggest possible watermark
-	 * size.
-	 */
-	if (ssi_private->use_dma)
-		wm = ssi_private->fifo_depth - 2;
-	else
-		wm = ssi_private->fifo_depth;
+	wm = ssi_private->fifo_watermark;
 
 	regmap_write(regs, CCSR_SSI_SFCSR,
 			CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) |
@@ -1392,12 +1387,8 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev,
 		dev_dbg(&pdev->dev, "could not get baud clock: %ld\n",
 			 PTR_ERR(ssi_private->baudclk));
 
-	/*
-	 * We have burstsize be "fifo_depth - 2" to match the SSI
-	 * watermark setting in fsl_ssi_startup().
-	 */
-	ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2;
-	ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2;
+	ssi_private->dma_params_tx.maxburst = ssi_private->dma_maxburst;
+	ssi_private->dma_params_rx.maxburst = ssi_private->dma_maxburst;
 	ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0;
 	ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0;
 
@@ -1565,6 +1556,47 @@ static int fsl_ssi_probe(struct platform_device *pdev)
                 /* Older 8610 DTs didn't have the fifo-depth property */
 		ssi_private->fifo_depth = 8;
 
+	/*
+	 * Set the watermark for transmit FIFO 0 and receive FIFO 0. We don't
+	 * use FIFO 1 but set the watermark appropriately nontheless.
+	 * We program the transmit water to signal a DMA transfer
+	 * if there are N elements left in the FIFO. For chips with 15-deep
+	 * FIFOs, set watermark to 8.  This allows the SSI to operate at a
+	 * high data rate without channel slipping. Behavior is unchanged
+	 * for the older chips with a fifo depth of only 8.  A value of 4
+	 * might be appropriate for the older chips, but is left at
+	 * fifo_depth-2 until sombody has a chance to test.
+	 *
+	 * We set the watermark on the same level as the DMA burstsize.  For
+	 * fiq it is probably better to use the biggest possible watermark
+	 * size.
+	 */
+	switch (ssi_private->fifo_depth) {
+	case 15:
+		/*
+		 * 2 samples is not enough when running at high data
+		 * rates (like 48kHz @ 16 bits/channel, 16 channels)
+		 * 8 seems to split things evenly and leave enough time
+		 * for the DMA to fill the FIFO before it's over/under
+		 * run.
+		 */
+		ssi_private->fifo_watermark = 8;
+		ssi_private->dma_maxburst = 8;
+		break;
+	case 8:
+	default:
+		/*
+		 * maintain old behavior for older chips.
+		 * Keeping it the same because I don't have an older
+		 * board to test with.
+		 * I suspect this could be changed to be something to
+		 * leave some more space in the fifo.
+		 */
+		ssi_private->fifo_watermark = ssi_private->fifo_depth - 2;
+		ssi_private->dma_maxburst = ssi_private->fifo_depth - 2;
+		break;
+	}
+
 	pm_runtime_enable(&pdev->dev);
 
 	dev_set_drvdata(&pdev->dev, ssi_private);
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index fd5d1e091038..e18fe9d6f08f 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -33,11 +33,9 @@ config SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_SST_MATCH if ACPI
 	depends on (X86 || COMPILE_TEST)
 
-# firmware stuff depends DW_DMAC_CORE; since there is no depends-on from
-# the reverse selection, each machine driver needs to select
-# SND_SOC_INTEL_SST_FIRMWARE carefully depending on DW_DMAC_CORE
 config SND_SOC_INTEL_SST_FIRMWARE
 	tristate
+	select DW_DMAC_CORE
 
 config SND_SOC_INTEL_SST_ACPI
 	tristate
@@ -47,16 +45,18 @@ config SND_SOC_INTEL_SST_MATCH
 
 config SND_SOC_INTEL_HASWELL
 	tristate
+	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_SST_FIRMWARE
 
 config SND_SOC_INTEL_BAYTRAIL
 	tristate
+	select SND_SOC_INTEL_SST
+	select SND_SOC_INTEL_SST_FIRMWARE
 
 config SND_SOC_INTEL_HASWELL_MACH
 	tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
 	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
-	depends on DW_DMAC_CORE
-	select SND_SOC_INTEL_SST
+	depends on DMADEVICES
 	select SND_SOC_INTEL_HASWELL
 	select SND_SOC_RT5640
 	help
@@ -99,9 +99,8 @@ config SND_SOC_INTEL_BXT_RT298_MACH
 config SND_SOC_INTEL_BYT_RT5640_MACH
 	tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
 	depends on X86_INTEL_LPSS && I2C
-	depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n)
-	select SND_SOC_INTEL_SST
-	select SND_SOC_INTEL_SST_FIRMWARE
+	depends on DMADEVICES
+	depends on SND_SST_IPC_ACPI = n
 	select SND_SOC_INTEL_BAYTRAIL
 	select SND_SOC_RT5640
 	help
@@ -112,9 +111,8 @@ config SND_SOC_INTEL_BYT_RT5640_MACH
 config SND_SOC_INTEL_BYT_MAX98090_MACH
 	tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
 	depends on X86_INTEL_LPSS && I2C
-	depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n)
-	select SND_SOC_INTEL_SST
-	select SND_SOC_INTEL_SST_FIRMWARE
+	depends on DMADEVICES
+	depends on SND_SST_IPC_ACPI = n
 	select SND_SOC_INTEL_BAYTRAIL
 	select SND_SOC_MAX98090
 	help
@@ -123,9 +121,8 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
 
 config SND_SOC_INTEL_BDW_RT5677_MACH
 	tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec"
-	depends on X86_INTEL_LPSS && GPIOLIB && I2C && DW_DMAC
-	depends on DW_DMAC_CORE=y
-	select SND_SOC_INTEL_SST
+	depends on X86_INTEL_LPSS && GPIOLIB && I2C
+	depends on DMADEVICES
 	select SND_SOC_INTEL_HASWELL
 	select SND_SOC_RT5677
 	help
@@ -134,10 +131,8 @@ config SND_SOC_INTEL_BDW_RT5677_MACH
 
 config SND_SOC_INTEL_BROADWELL_MACH
 	tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
-	depends on X86_INTEL_LPSS && I2C && DW_DMAC && \
-		   I2C_DESIGNWARE_PLATFORM
-	depends on DW_DMAC_CORE
-	select SND_SOC_INTEL_SST
+	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
+	depends on DMADEVICES
 	select SND_SOC_INTEL_HASWELL
 	select SND_SOC_RT286
 	help
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 0a88537ca58a..0bfa68862460 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -400,6 +400,7 @@ static int sst_acpi_remove(struct platform_device *pdev)
 static unsigned long cht_machine_id;
 
 #define CHT_SURFACE_MACH 1
+#define BYT_THINKPAD_10  2
 
 static int cht_surface_quirk_cb(const struct dmi_system_id *id)
 {
@@ -407,6 +408,23 @@ static int cht_surface_quirk_cb(const struct dmi_system_id *id)
 	return 1;
 }
 
+static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id)
+{
+	cht_machine_id = BYT_THINKPAD_10;
+	return 1;
+}
+
+
+static const struct dmi_system_id byt_table[] = {
+	{
+		.callback = byt_thinkpad10_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "20C3001VHH"),
+		},
+	},
+	{ }
+};
 
 static const struct dmi_system_id cht_table[] = {
 	{
@@ -424,6 +442,10 @@ static struct sst_acpi_mach cht_surface_mach = {
 	"10EC5640", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
 								&chv_platform_data };
 
+static struct sst_acpi_mach byt_thinkpad_10 = {
+	"10EC5640", "cht-bsw-rt5672", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
+	                                                        &byt_rvp_platform_data };
+
 static struct sst_acpi_mach *cht_quirk(void *arg)
 {
 	struct sst_acpi_mach *mach = arg;
@@ -436,8 +458,21 @@ static struct sst_acpi_mach *cht_quirk(void *arg)
 		return mach;
 }
 
+static struct sst_acpi_mach *byt_quirk(void *arg)
+{
+	struct sst_acpi_mach *mach = arg;
+
+	dmi_check_system(byt_table);
+
+	if (cht_machine_id == BYT_THINKPAD_10)
+		return &byt_thinkpad_10;
+	else
+		return mach;
+}
+
+
 static struct sst_acpi_mach sst_acpi_bytcr[] = {
-	{"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
+	{"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", byt_quirk,
 						&byt_rvp_platform_data },
 	{"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
 						&byt_rvp_platform_data },
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index bff77a1f27fc..c17f262f0834 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -57,9 +57,7 @@ struct byt_rt5640_private {
 	struct clk *mclk;
 };
 
-static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP |
-					BYT_RT5640_DMIC_EN |
-					BYT_RT5640_MCLK_EN;
+static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
 
 static void log_quirks(struct device *dev)
 {
@@ -144,7 +142,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		 * for Jack detection and button press
 		 */
 		ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
-					     0,
+					     48000 * 512,
 					     SND_SOC_CLOCK_IN);
 		if (!ret) {
 			if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk)
@@ -389,6 +387,16 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 						 BYT_RT5640_SSP0_AIF1),
 
 	},
+	{
+		.callback = byt_rt5640_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+		},
+		.driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP |
+						 BYT_RT5640_MCLK_EN |
+						 BYT_RT5640_SSP0_AIF1),
+
+	},
 	{}
 };
 
@@ -613,7 +621,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.codec_name = "snd-soc-dummy",
 		.platform_name = "sst-mfld-platform",
-		.ignore_suspend = 1,
+		.nonatomic = true,
 		.dynamic = 1,
 		.dpcm_playback = 1,
 		.dpcm_capture = 1,
@@ -626,7 +634,6 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.codec_name = "snd-soc-dummy",
 		.platform_name = "sst-mfld-platform",
-		.ignore_suspend = 1,
 		.nonatomic = true,
 		.dynamic = 1,
 		.dpcm_playback = 1,
@@ -653,6 +660,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
 						| SND_SOC_DAIFMT_CBS_CFS,
 		.be_hw_params_fixup = byt_rt5640_codec_fixup,
 		.ignore_suspend = 1,
+		.nonatomic = true,
 		.dpcm_playback = 1,
 		.dpcm_capture = 1,
 		.init = byt_rt5640_init,
@@ -738,6 +746,13 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 		if (res_info->acpi_ipc_irq_index == 0) {
 			byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
 		}
+
+		/* change defaults for Baytrail-CR capture */
+		byt_rt5640_quirk |= BYT_RT5640_IN1_MAP;
+		byt_rt5640_quirk |= BYT_RT5640_DIFF_MIC;
+	} else {
+		byt_rt5640_quirk |= (BYT_RT5640_DMIC1_MAP |
+				BYT_RT5640_DMIC_EN);
 	}
 
 	/* check quirks before creating card */
@@ -792,7 +807,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 static struct platform_driver snd_byt_rt5640_mc_driver = {
 	.driver = {
 		.name = "bytcr_rt5640",
-		.pm = &snd_soc_pm_ops,
 	},
 	.probe = snd_byt_rt5640_mc_probe,
 };
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 35f591eab3c9..ae49f8199e45 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -235,7 +235,6 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.codec_name = "snd-soc-dummy",
 		.platform_name = "sst-mfld-platform",
-		.ignore_suspend = 1,
 		.nonatomic = true,
 		.dynamic = 1,
 		.dpcm_playback = 1,
@@ -249,7 +248,6 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.codec_name = "snd-soc-dummy",
 		.platform_name = "sst-mfld-platform",
-		.ignore_suspend = 1,
 		.nonatomic = true,
 		.dynamic = 1,
 		.dpcm_playback = 1,
@@ -319,7 +317,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 static struct platform_driver snd_byt_rt5651_mc_driver = {
 	.driver = {
 		.name = "bytcr_rt5651",
-		.pm = &snd_soc_pm_ops,
 	},
 	.probe = snd_byt_rt5651_mc_probe,
 };
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 16c94c45ce50..90525614c20a 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -24,6 +24,9 @@
 #include <linux/acpi.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <asm/cpu_device_id.h>
+#include <asm/platform_sst_audio.h>
+#include <linux/clk.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -45,6 +48,7 @@ struct cht_mc_private {
 	struct snd_soc_jack jack;
 	struct cht_acpi_card *acpi_card;
 	char codec_name[16];
+	struct clk *mclk;
 };
 
 static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
@@ -65,6 +69,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_soc_dapm_context *dapm = w->dapm;
 	struct snd_soc_card *card = dapm->card;
 	struct snd_soc_dai *codec_dai;
+	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
 	int ret;
 
 	codec_dai = cht_get_codec_dai(card);
@@ -73,19 +78,30 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		return -EIO;
 	}
 
-	if (!SND_SOC_DAPM_EVENT_OFF(event))
-		return 0;
+	if (SND_SOC_DAPM_EVENT_ON(event)) {
+		if (ctx->mclk) {
+			ret = clk_prepare_enable(ctx->mclk);
+			if (ret < 0) {
+				dev_err(card->dev,
+					"could not configure MCLK state");
+				return ret;
+			}
+		}
+	} else {
+		/* Set codec sysclk source to its internal clock because codec PLL will
+		 * be off when idle and MCLK will also be off when codec is
+		 * runtime suspended. Codec needs clock for jack detection and button
+		 * press. MCLK is turned off with clock framework or ACPI.
+		 */
+		ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK,
+					48000 * 512, SND_SOC_CLOCK_IN);
+		if (ret < 0) {
+			dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
+			return ret;
+		}
 
-	/* Set codec sysclk source to its internal clock because codec PLL will
-	 * be off when idle and MCLK will also be off by ACPI when codec is
-	 * runtime suspended. Codec needs clock for jack detection and button
-	 * press.
-	 */
-	ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK,
-			0, SND_SOC_CLOCK_IN);
-	if (ret < 0) {
-		dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
-		return ret;
+		if (ctx->mclk)
+			clk_disable_unprepare(ctx->mclk);
 	}
 
 	return 0;
@@ -97,7 +113,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
 	SND_SOC_DAPM_MIC("Int Mic", NULL),
 	SND_SOC_DAPM_SPK("Ext Spk", NULL),
 	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
-			platform_clock_control, SND_SOC_DAPM_POST_PMD),
+			platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 };
 
 static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
@@ -225,6 +241,26 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
 
 	rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack);
 
+	if (ctx->mclk) {
+		/*
+		 * The firmware might enable the clock at
+		 * boot (this information may or may not
+		 * be reflected in the enable clock register).
+		 * To change the rate we must disable the clock
+		 * first to cover these cases. Due to common
+		 * clock framework restrictions that do not allow
+		 * to disable a clock that has not been enabled,
+		 * we need to enable the clock first.
+		 */
+		ret = clk_prepare_enable(ctx->mclk);
+		if (!ret)
+			clk_disable_unprepare(ctx->mclk);
+
+		ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
+
+		if (ret)
+			dev_err(runtime->dev, "unable to set MCLK rate\n");
+	}
 	return ret;
 }
 
@@ -349,6 +385,18 @@ static struct cht_acpi_card snd_soc_cards[] = {
 
 static char cht_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
 
+static bool is_valleyview(void)
+{
+	static const struct x86_cpu_id cpu_ids[] = {
+		{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
+		{}
+	};
+
+	if (!x86_match_cpu(cpu_ids))
+		return false;
+	return true;
+}
+
 static int snd_cht_mc_probe(struct platform_device *pdev)
 {
 	int ret_val = 0;
@@ -358,22 +406,32 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	struct sst_acpi_mach *mach;
 	const char *i2c_name = NULL;
 	int dai_index = 0;
+	bool found = false;
 
 	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
 	if (!drv)
 		return -ENOMEM;
 
+	mach = (&pdev->dev)->platform_data;
+
 	for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) {
-		if (acpi_dev_found(snd_soc_cards[i].codec_id)) {
+		if (acpi_dev_found(snd_soc_cards[i].codec_id) &&
+			(!strncmp(snd_soc_cards[i].codec_id, mach->id, 8))) {
 			dev_dbg(&pdev->dev,
 				"found codec %s\n", snd_soc_cards[i].codec_id);
 			card = snd_soc_cards[i].soc_card;
 			drv->acpi_card = &snd_soc_cards[i];
+			found = true;
 			break;
 		}
 	}
+
+	if (!found) {
+		dev_err(&pdev->dev, "No matching HID found in supported list\n");
+		return -ENODEV;
+	}
+
 	card->dev = &pdev->dev;
-	mach = card->dev->platform_data;
 	sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id);
 
 	/* set correct codec name */
@@ -391,6 +449,16 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		cht_dailink[dai_index].codec_name = cht_rt5640_codec_name;
 	}
 
+	if (is_valleyview()) {
+		drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+		if (IS_ERR(drv->mclk)) {
+			dev_err(&pdev->dev,
+				"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
+				PTR_ERR(drv->mclk));
+			return PTR_ERR(drv->mclk);
+		}
+	}
+
 	snd_soc_card_set_drvdata(card, drv);
 	ret_val = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret_val) {
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index 8fc3178bc79c..b30bd384c8d3 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -515,6 +515,9 @@ EXPORT_SYMBOL_GPL(skl_sst_init_fw);
 
 void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
 {
+
+	if (ctx->dsp->fw)
+		release_firmware(ctx->dsp->fw);
 	skl_clear_module_table(ctx->dsp);
 	skl_freeup_uuid_list(ctx);
 	skl_ipc_free(&ctx->ipc);
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index b5b1934d8550..bef8a4546c12 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -448,7 +448,7 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w)
 			if (bc->set_params != SKL_PARAM_INIT)
 				continue;
 
-			mconfig->formats_config.caps = (u32 *)&bc->params;
+			mconfig->formats_config.caps = (u32 *)bc->params;
 			mconfig->formats_config.caps_size = bc->size;
 
 			break;
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 05cf809cf9e1..d7013bde6f45 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -13,7 +13,7 @@ config SND_SOC_MT2701
 
 config SND_SOC_MT2701_CS42448
 	tristate "ASoc Audio driver for MT2701 with CS42448 codec"
-	depends on SND_SOC_MT2701
+	depends on SND_SOC_MT2701 && I2C
 	select SND_SOC_CS42XX8_I2C
 	select SND_SOC_BT_SCO
 	help
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index f18141098b50..91b444db575e 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -978,10 +978,8 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod,
 		return -ENOMEM;
 
 	ret = snd_ctl_add(card, kctrl);
-	if (ret < 0) {
-		snd_ctl_free_one(kctrl);
+	if (ret < 0)
 		return ret;
-	}
 
 	cfg->update = update;
 	cfg->card = card;
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index bf7b52fce597..ff093edccea9 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -68,7 +68,8 @@ out:
 static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
-	struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream;
+	struct snd_pcm_substream *fe_substream =
+		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
 	struct snd_soc_dpcm *dpcm;
 	struct snd_soc_dapm_widget_list *list;
@@ -414,7 +415,8 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 					struct snd_compr_params *params)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
-	struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream;
+	struct snd_pcm_substream *fe_substream =
+		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
 	int ret = 0, stream;
 
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c0bbcd903261..4e3de566809c 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2076,6 +2076,9 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card)
 	list_for_each_entry(rtd, &card->rtd_list, list)
 		flush_delayed_work(&rtd->delayed_work);
 
+	/* free the ALSA card at first; this syncs with pending operations */
+	snd_card_free(card->snd_card);
+
 	/* remove and free each DAI */
 	soc_remove_dai_links(card);
 	soc_remove_pcm_runtimes(card);
@@ -2090,9 +2093,7 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card)
 	if (card->remove)
 		card->remove(card);
 
-	snd_card_free(card->snd_card);
 	return 0;
-
 }
 
 /* removes a socdev */
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 3bbe32ee4630..6780eba55ec2 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -358,6 +358,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
 				snd_soc_dapm_new_control_unlocked(widget->dapm,
 				&template);
 			kfree(name);
+			if (IS_ERR(data->widget)) {
+				ret = PTR_ERR(data->widget);
+				goto err_data;
+			}
 			if (!data->widget) {
 				ret = -ENOMEM;
 				goto err_data;
@@ -392,6 +396,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
 			data->widget = snd_soc_dapm_new_control_unlocked(
 						widget->dapm, &template);
 			kfree(name);
+			if (IS_ERR(data->widget)) {
+				ret = PTR_ERR(data->widget);
+				goto err_data;
+			}
 			if (!data->widget) {
 				ret = -ENOMEM;
 				goto err_data;
@@ -3311,11 +3319,22 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
 
 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
 	w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+	/* Do not nag about probe deferrals */
+	if (IS_ERR(w)) {
+		int ret = PTR_ERR(w);
+
+		if (ret != -EPROBE_DEFER)
+			dev_err(dapm->dev,
+				"ASoC: Failed to create DAPM control %s (%d)\n",
+				widget->name, ret);
+		goto out_unlock;
+	}
 	if (!w)
 		dev_err(dapm->dev,
 			"ASoC: Failed to create DAPM control %s\n",
 			widget->name);
 
+out_unlock:
 	mutex_unlock(&dapm->card->dapm_mutex);
 	return w;
 }
@@ -3338,6 +3357,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
 		w->regulator = devm_regulator_get(dapm->dev, w->name);
 		if (IS_ERR(w->regulator)) {
 			ret = PTR_ERR(w->regulator);
+			if (ret == -EPROBE_DEFER)
+				return ERR_PTR(ret);
 			dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
 				w->name, ret);
 			return NULL;
@@ -3356,6 +3377,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
 		w->clk = devm_clk_get(dapm->dev, w->name);
 		if (IS_ERR(w->clk)) {
 			ret = PTR_ERR(w->clk);
+			if (ret == -EPROBE_DEFER)
+				return ERR_PTR(ret);
 			dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
 				w->name, ret);
 			return NULL;
@@ -3474,6 +3497,16 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
 	for (i = 0; i < num; i++) {
 		w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+		if (IS_ERR(w)) {
+			ret = PTR_ERR(w);
+			/* Do not nag about probe deferrals */
+			if (ret == -EPROBE_DEFER)
+				break;
+			dev_err(dapm->dev,
+				"ASoC: Failed to create DAPM control %s (%d)\n",
+				widget->name, ret);
+			break;
+		}
 		if (!w) {
 			dev_err(dapm->dev,
 				"ASoC: Failed to create DAPM control %s\n",
@@ -3750,6 +3783,15 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
 	dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
 
 	w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template);
+	if (IS_ERR(w)) {
+		ret = PTR_ERR(w);
+		/* Do not nag about probe deferrals */
+		if (ret != -EPROBE_DEFER)
+			dev_err(card->dev,
+				"ASoC: Failed to create %s widget (%d)\n",
+				link_name, ret);
+		goto outfree_kcontrol_news;
+	}
 	if (!w) {
 		dev_err(card->dev, "ASoC: Failed to create %s widget\n",
 			link_name);
@@ -3801,6 +3843,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
 			template.name);
 
 		w = snd_soc_dapm_new_control_unlocked(dapm, &template);
+		if (IS_ERR(w)) {
+			int ret = PTR_ERR(w);
+
+			/* Do not nag about probe deferrals */
+			if (ret != -EPROBE_DEFER)
+				dev_err(dapm->dev,
+				"ASoC: Failed to create %s widget (%d)\n",
+				dai->driver->playback.stream_name, ret);
+			return ret;
+		}
 		if (!w) {
 			dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
 				dai->driver->playback.stream_name);
@@ -3820,6 +3872,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
 			template.name);
 
 		w = snd_soc_dapm_new_control_unlocked(dapm, &template);
+		if (IS_ERR(w)) {
+			int ret = PTR_ERR(w);
+
+			/* Do not nag about probe deferrals */
+			if (ret != -EPROBE_DEFER)
+				dev_err(dapm->dev,
+				"ASoC: Failed to create %s widget (%d)\n",
+				dai->driver->playback.stream_name, ret);
+			return ret;
+		}
 		if (!w) {
 			dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
 				dai->driver->capture.stream_name);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 70f8eab7331e..7f0e36dc50aa 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -181,6 +181,10 @@ int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir,
 		dev_dbg(be->dev, "ASoC: BE %s event %d dir %d\n",
 				be->dai_link->name, event, dir);
 
+		if ((event == SND_SOC_DAPM_STREAM_STOP) &&
+		    (be->dpcm[dir].users >= 1))
+			continue;
+
 		snd_soc_dapm_stream_event(be, dir, event);
 	}
 
@@ -2227,9 +2231,11 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 		fe->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
 		break;
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PAUSED;
+		break;
 	}
 
 out:
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 6b05047a4134..8a758c994506 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1473,6 +1473,15 @@ widget:
 		widget = snd_soc_dapm_new_control(dapm, &template);
 	else
 		widget = snd_soc_dapm_new_control_unlocked(dapm, &template);
+	if (IS_ERR(widget)) {
+		ret = PTR_ERR(widget);
+		/* Do not nag about probe deferrals */
+		if (ret != -EPROBE_DEFER)
+			dev_err(tplg->dev,
+				"ASoC: failed to create widget %s controls (%d)\n",
+				w->name, ret);
+		goto hdr_err;
+	}
 	if (widget == NULL) {
 		dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n",
 			w->name);
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index 687a8f83dbe5..15c92400cea4 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -14,9 +14,11 @@
 #include <linux/clk.h>
 #include <linux/dmaengine.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
+#include <linux/reset.h>
 
 #include <sound/dmaengine_pcm.h>
 #include <sound/pcm_params.h>
@@ -92,6 +94,7 @@ struct sun4i_i2s {
 	struct clk	*bus_clk;
 	struct clk	*mod_clk;
 	struct regmap	*regmap;
+	struct reset_control *rst;
 
 	struct snd_dmaengine_dai_dma_data	playback_dma_data;
 };
@@ -585,9 +588,22 @@ static int sun4i_i2s_runtime_suspend(struct device *dev)
 	return 0;
 }
 
+struct sun4i_i2s_quirks {
+	bool has_reset;
+};
+
+static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = {
+	.has_reset	= false,
+};
+
+static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = {
+	.has_reset	= true,
+};
+
 static int sun4i_i2s_probe(struct platform_device *pdev)
 {
 	struct sun4i_i2s *i2s;
+	const struct sun4i_i2s_quirks *quirks;
 	struct resource *res;
 	void __iomem *regs;
 	int irq, ret;
@@ -608,6 +624,12 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
 		return irq;
 	}
 
+	quirks = of_device_get_match_data(&pdev->dev);
+	if (!quirks) {
+		dev_err(&pdev->dev, "Failed to determine the quirks to use\n");
+		return -ENODEV;
+	}
+
 	i2s->bus_clk = devm_clk_get(&pdev->dev, "apb");
 	if (IS_ERR(i2s->bus_clk)) {
 		dev_err(&pdev->dev, "Can't get our bus clock\n");
@@ -626,7 +648,24 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "Can't get our mod clock\n");
 		return PTR_ERR(i2s->mod_clk);
 	}
-	
+
+	if (quirks->has_reset) {
+		i2s->rst = devm_reset_control_get(&pdev->dev, NULL);
+		if (IS_ERR(i2s->rst)) {
+			dev_err(&pdev->dev, "Failed to get reset control\n");
+			return PTR_ERR(i2s->rst);
+		}
+	}
+
+	if (!IS_ERR(i2s->rst)) {
+		ret = reset_control_deassert(i2s->rst);
+		if (ret) {
+			dev_err(&pdev->dev,
+				"Failed to deassert the reset control\n");
+			return -EINVAL;
+		}
+	}
+
 	i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG;
 	i2s->playback_dma_data.maxburst = 4;
 
@@ -658,23 +697,37 @@ err_suspend:
 		sun4i_i2s_runtime_suspend(&pdev->dev);
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
+	if (!IS_ERR(i2s->rst))
+		reset_control_assert(i2s->rst);
 
 	return ret;
 }
 
 static int sun4i_i2s_remove(struct platform_device *pdev)
 {
+	struct sun4i_i2s *i2s = dev_get_drvdata(&pdev->dev);
+
 	snd_dmaengine_pcm_unregister(&pdev->dev);
 
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		sun4i_i2s_runtime_suspend(&pdev->dev);
 
+	if (!IS_ERR(i2s->rst))
+		reset_control_assert(i2s->rst);
+
 	return 0;
 }
 
 static const struct of_device_id sun4i_i2s_match[] = {
-	{ .compatible = "allwinner,sun4i-a10-i2s", },
+	{
+		.compatible = "allwinner,sun4i-a10-i2s",
+		.data = &sun4i_a10_i2s_quirks,
+	},
+	{
+		.compatible = "allwinner,sun6i-a31-i2s",
+		.data = &sun6i_a31_i2s_quirks,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, sun4i_i2s_match);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 88fbb3a1e660..048de15d6937 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -403,14 +403,6 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = {
 	.name = "spdif",
 };
 
-static const struct snd_soc_dapm_widget dit_widgets[] = {
-	SND_SOC_DAPM_OUTPUT("spdif-out"),
-};
-
-static const struct snd_soc_dapm_route dit_routes[] = {
-	{ "spdif-out", NULL, "Playback" },
-};
-
 static const struct of_device_id sun4i_spdif_of_match[] = {
 	{ .compatible = "allwinner,sun4i-a10-spdif", },
 	{ .compatible = "allwinner,sun6i-a31-spdif", },