add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/sound/soc/codecs/rk817_codec.c
..
..
@@ -286,10 +286,10 @@
286
286
 	{RK817_CODEC_AREF_RTCFG1, 0x40},
287
287
 	{RK817_CODEC_DDAC_POPD_DACST, 0x02},
288
288
 	/* APLL */
289
-	{RK817_CODEC_APLL_CFG0, 0x04},
289
+	/* {RK817_CODEC_APLL_CFG0, 0x04}, */
290
290
 	{RK817_CODEC_APLL_CFG1, 0x58},
291
291
 	{RK817_CODEC_APLL_CFG2, 0x2d},
292
-	{RK817_CODEC_APLL_CFG4, 0xa5},
292
+	/* {RK817_CODEC_APLL_CFG4, 0xa5}, */
293
293
 	{RK817_CODEC_APLL_CFG5, 0x00},
294
294
 
295
295
 	{RK817_CODEC_DI2S_RXCMD_TSD, 0x00},
..
..
@@ -324,10 +324,10 @@
324
324
 	{RK817_CODEC_AREF_RTCFG1, 0x40},
325
325
 	{RK817_CODEC_DADC_SR_ACL0, 0x02},
326
326
 	/* {RK817_CODEC_DTOP_DIGEN_CLKE, 0xff}, */
327
-	{RK817_CODEC_APLL_CFG0, 0x04},
327
+	/* {RK817_CODEC_APLL_CFG0, 0x04}, */
328
328
 	{RK817_CODEC_APLL_CFG1, 0x58},
329
329
 	{RK817_CODEC_APLL_CFG2, 0x2d},
330
-	{RK817_CODEC_APLL_CFG4, 0xa5},
330
+	/* {RK817_CODEC_APLL_CFG4, 0xa5}, */
331
331
 	{RK817_CODEC_APLL_CFG5, 0x00},
332
332
 
333
333
 	/*{RK817_CODEC_DI2S_RXCMD_TSD, 0x00},*/
..
..
@@ -378,12 +378,16 @@
378
378
 						playback_power_up_list[i].value);
379
379
 		}
380
380
 
381
-		/* Re-configure APLL CFG0/4 if (chip_ver <= 0x4) */
381
+		/* configure APLL CFG0/4 */
382
382
 		if (rk817->chip_ver <= 0x4) {
383
383
 			DBG("%s (%d): SMIC TudorAG and previous versions\n",
384
384
 			    __func__, __LINE__);
385
385
 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x0c);
386
386
 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0x95);
387
+		} else {
388
+			DBG("%s: SMIC TudorAG version later\n", __func__);
389
+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x04);
390
+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0xa5);
387
391
 		}
388
392
 
389
393
 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
..
..
@@ -405,16 +409,20 @@
405
409
 						capture_power_up_list[i].value);
406
410
 		}
407
411
 
408
-		/* Re-configure APLL CFG0/4 if (chip_ver <= 0x4) */
412
+		/* configure APLL CFG0/4 */
409
413
 		if (rk817->chip_ver <= 0x4) {
410
414
 			DBG("%s (%d): SMIC TudorAG and previous versions\n",
411
415
 			    __func__, __LINE__);
412
416
 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x0c);
413
417
 			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0x95);
418
+		} else {
419
+			DBG("%s: SMIC TudorAG version later\n", __func__);
420
+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG0, 0x04);
421
+			snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0xa5);
414
422
 		}
415
423
 
416
424
 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
417
-					      ADC_DIG_CLK_MASK, DAC_DIG_CLK_DIS);
425
+					      ADC_DIG_CLK_MASK, ADC_DIG_CLK_DIS);
418
426
 		usleep_range(2000, 2500);
419
427
 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
420
428
 					      ADC_DIG_CLK_MASK, ADC_DIG_CLK_EN);
..
..
@@ -1026,7 +1034,7 @@
1026
1034
 	return 0;
1027
1035
 }
1028
1036
 
1029
-static int rk817_digital_mute(struct snd_soc_dai *dai, int mute)
1037
+static int rk817_digital_mute_dac(struct snd_soc_dai *dai, int mute, int stream)
1030
1038
 {
1031
1039
 	struct snd_soc_component *component = dai->component;
1032
1040
 	struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
..
..
@@ -1048,7 +1056,11 @@
1048
1056
 					      DAC_DIG_CLK_EN, DAC_DIG_CLK_DIS);
1049
1057
 		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
1050
1058
 					      DAC_DIG_CLK_EN, DAC_DIG_CLK_EN);
1059
+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
1060
+					      I2SRX_EN_MASK, I2SRX_DIS);
1051
1061
 	} else {
1062
+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
1063
+					      I2SRX_EN_MASK, I2SRX_EN);
1052
1064
 		snd_soc_component_update_bits(component,
1053
1065
 					      RK817_CODEC_DDAC_MUTE_MIXCTL,
1054
1066
 					      DACMT_ENABLE, DACMT_DISABLE);
..
..
@@ -1098,6 +1110,28 @@
1098
1110
 	return 0;
1099
1111
 }
1100
1112
 
1113
+static int rk817_digital_mute_adc(struct snd_soc_dai *dai, int mute, int stream)
1114
+{
1115
+	struct snd_soc_component *component = dai->component;
1116
+
1117
+	if (mute)
1118
+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
1119
+					      I2STX_EN_MASK, I2STX_DIS);
1120
+	else
1121
+		snd_soc_component_update_bits(component, RK817_CODEC_DTOP_DIGEN_CLKE,
1122
+					      I2STX_EN_MASK, I2STX_EN);
1123
+
1124
+	return 0;
1125
+}
1126
+
1127
+static int rk817_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
1128
+{
1129
+	if (stream == SNDRV_PCM_STREAM_PLAYBACK)
1130
+		return rk817_digital_mute_dac(dai, mute, stream);
1131
+	else
1132
+		return rk817_digital_mute_adc(dai, mute, stream);
1133
+}
1134
+
1101
1135
 #define RK817_PLAYBACK_RATES (SNDRV_PCM_RATE_8000 |\
1102
1136
 			      SNDRV_PCM_RATE_16000 |	\
1103
1137
 			      SNDRV_PCM_RATE_32000 |	\
..
..
@@ -1140,7 +1174,7 @@
1140
1174
 	.hw_params	= rk817_hw_params,
1141
1175
 	.set_fmt	= rk817_set_dai_fmt,
1142
1176
 	.set_sysclk	= rk817_set_dai_sysclk,
1143
-	.digital_mute	= rk817_digital_mute,
1177
+	.mute_stream	= rk817_digital_mute,
1144
1178
 	.shutdown	= rk817_codec_shutdown,
1145
1179
 };
1146
1180
 
..
..
@@ -1224,14 +1258,14 @@
1224
1258
 	rk817->playback_path = OFF;
1225
1259
 	rk817->capture_path = MIC_OFF;
1226
1260
 
1227
-	chip_name = snd_soc_component_read32(component, RK817_PMIC_CHIP_NAME);
1228
-	chip_ver = snd_soc_component_read32(component, RK817_PMIC_CHIP_VER);
1261
+	chip_name = snd_soc_component_read(component, RK817_PMIC_CHIP_NAME);
1262
+	chip_ver = snd_soc_component_read(component, RK817_PMIC_CHIP_VER);
1229
1263
 	rk817->chip_ver = (chip_ver & 0x0f);
1230
1264
 	dev_info(component->dev, "%s: chip_name:0x%x, chip_ver:0x%x\n", __func__, chip_name, chip_ver);
1231
1265
 
1266
+	/* always enable mclk, and will disable mclk in rk817_remove */
1232
1267
 	clk_prepare_enable(rk817->mclk);
1233
1268
 	rk817_reset(component);
1234
-	clk_disable_unprepare(rk817->mclk);
1235
1269
 	mutex_init(&rk817->clk_lock);
1236
1270
 	rk817->clk_capture = 0;
1237
1271
 	rk817->clk_playback = 0;
..
..
@@ -1256,6 +1290,7 @@
1256
1290
 	rk817_codec_power_down(component, RK817_CODEC_ALL);
1257
1291
 	snd_soc_component_exit_regmap(component);
1258
1292
 	mutex_destroy(&rk817->clk_lock);
1293
+	clk_disable_unprepare(rk817->mclk);
1259
1294
 	mdelay(10);
1260
1295
 
1261
1296
 }