add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/sound/soc/codecs/rk817_codec.c
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@@ -286,10 +286,10 @@
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 	{RK817_CODEC_AREF_RTCFG1, 0x40},
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 	{RK817_CODEC_DDAC_POPD_DACST, 0x02},
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 	/* APLL */
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-	{RK817_CODEC_APLL_CFG0, 0x04},
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+	/* {RK817_CODEC_APLL_CFG0, 0x04}, */
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 	{RK817_CODEC_APLL_CFG1, 0x58},
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 	{RK817_CODEC_APLL_CFG2, 0x2d},
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-	{RK817_CODEC_APLL_CFG4, 0xa5},
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+	/* {RK817_CODEC_APLL_CFG4, 0xa5}, */
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 	{RK817_CODEC_APLL_CFG5, 0x00},
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 	{RK817_CODEC_DI2S_RXCMD_TSD, 0x00},
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@@ -324,10 +324,10 @@
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 	{RK817_CODEC_AREF_RTCFG1, 0x40},
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 	{RK817_CODEC_DADC_SR_ACL0, 0x02},
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 	/* {RK817_CODEC_DTOP_DIGEN_CLKE, 0xff}, */
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-	{RK817_CODEC_APLL_CFG0, 0x04},
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+	/* {RK817_CODEC_APLL_CFG0, 0x04}, */
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 	{RK817_CODEC_APLL_CFG1, 0x58},
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 	{RK817_CODEC_APLL_CFG2, 0x2d},
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-	{RK817_CODEC_APLL_CFG4, 0xa5},
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+	/* {RK817_CODEC_APLL_CFG4, 0xa5}, */
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 	{RK817_CODEC_APLL_CFG5, 0x00},
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 	/*{RK817_CODEC_DI2S_RXCMD_TSD, 0x00},*/
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@@ -378,12 +378,16 @@
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 						playback_power_up_list[i].value);
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 		}
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-		/* Re-configure APLL CFG0/4 if (chip_ver <= 0x4) */
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+		/* configure APLL CFG0/4 */
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 		if (rk817->chip_ver <= 0x4) {
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 			DBG("%s (%d): SMIC TudorAG and previous versions\n",
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 			    __func__, __LINE__);
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 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x0c);
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 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0x95);
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+		} else {
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+			DBG("%s: SMIC TudorAG version later\n", __func__);
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+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x04);
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+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0xa5);
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 		}
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 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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@@ -405,16 +409,20 @@
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 						capture_power_up_list[i].value);
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 		}
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-		/* Re-configure APLL CFG0/4 if (chip_ver <= 0x4) */
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+		/* configure APLL CFG0/4 */
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 		if (rk817->chip_ver <= 0x4) {
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 			DBG("%s (%d): SMIC TudorAG and previous versions\n",
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 			    __func__, __LINE__);
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 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x0c);
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 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0x95);
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+		} else {
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+			DBG("%s: SMIC TudorAG version later\n", __func__);
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+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x04);
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+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0xa5);
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 		}
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 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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-					      ADC_DIG_CLK_MASK, DAC_DIG_CLK_DIS);
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+					      ADC_DIG_CLK_MASK, ADC_DIG_CLK_DIS);
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 		usleep_range(2000, 2500);
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 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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 					      ADC_DIG_CLK_MASK, ADC_DIG_CLK_EN);
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@@ -1026,7 +1034,7 @@
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 	return 0;
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 }
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-static int rk817_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
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+static int rk817_digital_mute_dac(struct snd_soc_dai *dai, int mute, int stream)
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 {
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 	struct snd_soc_component *component = dai->component;
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 	struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
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@@ -1048,7 +1056,11 @@
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 					      DAC_DIG_CLK_EN, DAC_DIG_CLK_DIS);
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 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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 					      DAC_DIG_CLK_EN, DAC_DIG_CLK_EN);
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+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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+					      I2SRX_EN_MASK, I2SRX_DIS);
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 	} else {
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+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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+					      I2SRX_EN_MASK, I2SRX_EN);
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 		snd_soc_component_update_bits(component,
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 					      RK817_CODEC_DDAC_MUTE_MIXCTL,
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 					      DACMT_ENABLE, DACMT_DISABLE);
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@@ -1098,6 +1110,28 @@
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 	return 0;
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 }
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+static int rk817_digital_mute_adc(struct snd_soc_dai *dai, int mute, int stream)
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+{
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+	struct snd_soc_component *component = dai->component;
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+
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+	if (mute)
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+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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+					      I2STX_EN_MASK, I2STX_DIS);
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+	else
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+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
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+					      I2STX_EN_MASK, I2STX_EN);
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+
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+	return 0;
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+}
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+
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+static int rk817_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
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+{
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+	if (stream == SNDRV_PCM_STREAM_PLAYBACK)
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+		return rk817_digital_mute_dac(dai, mute, stream);
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+	else
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+		return rk817_digital_mute_adc(dai, mute, stream);
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+}
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+
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 #define RK817_PLAYBACK_RATES (SNDRV_PCM_RATE_8000 |\
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 			      SNDRV_PCM_RATE_16000 |	\
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 			      SNDRV_PCM_RATE_32000 |	\
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@@ -1142,7 +1176,6 @@
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 	.set_sysclk	= rk817_set_dai_sysclk,
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 	.mute_stream	= rk817_digital_mute,
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 	.shutdown	= rk817_codec_shutdown,
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-	.no_capture_mute = 1,
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 };
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 static struct snd_soc_dai_driver rk817_dai[] = {
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@@ -1230,9 +1263,9 @@
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 	rk817->chip_ver = (chip_ver & 0x0f);
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 	dev_info(component->dev, "%s: chip_name:0x%x, chip_ver:0x%x\n", __func__, chip_name, chip_ver);
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+	/* always enable mclk, and will disable mclk in rk817_remove */
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 	clk_prepare_enable(rk817->mclk);
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 	rk817_reset(component);
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-	clk_disable_unprepare(rk817->mclk);
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 	mutex_init(&rk817->clk_lock);
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 	rk817->clk_capture = 0;
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 	rk817->clk_playback = 0;
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@@ -1257,6 +1290,7 @@
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 	rk817_codec_power_down(component, RK817_CODEC_ALL);
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 	snd_soc_component_exit_regmap(component);
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 	mutex_destroy(&rk817->clk_lock);
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+	clk_disable_unprepare(rk817->mclk);
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 	mdelay(10);
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 }