kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 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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@@ -405,12 +409,16 @@
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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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@@ -1230,9 +1238,9 @@
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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 +1265,7 @@
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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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 }