change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/sound/soc/codecs/ssm2602.c
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@@ -53,6 +53,18 @@
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 	{ .reg = 0x09, .def = 0x0000 }
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 };
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+/*
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+ * ssm2602 register patch
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+ * Workaround for playback distortions after power up: activates digital
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+ * core, and then powers on output, DAC, and whole chip at the same time
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+ */
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+
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+static const struct reg_sequence ssm2602_patch[] = {
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+	{ SSM2602_ACTIVE, 0x01 },
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+	{ SSM2602_PWR,    0x07 },
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+	{ SSM2602_RESET,  0x00 },
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+};
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+
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 /*Appending several "None"s just for OSS mixer use*/
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 static const char *ssm2602_input_select[] = {
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@@ -589,6 +601,9 @@
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 		return ret;
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 	}
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+	regmap_register_patch(ssm2602->regmap, ssm2602_patch,
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+			      ARRAY_SIZE(ssm2602_patch));
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+
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 	/* set the update bits */
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 	regmap_update_bits(ssm2602->regmap, SSM2602_LINVOL,
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 			    LINVOL_LRIN_BOTH, LINVOL_LRIN_BOTH);