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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/codecs/wm8900.c
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@@ -1,13 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * wm8900.c  --  WM8900 ALSA Soc Audio driver
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  *
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  * Copyright 2007, 2008 Wolfson Microelectronics PLC.
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  *
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  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * TODO:
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  *  - Tristating.
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@@ -225,7 +222,7 @@
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 			   struct snd_kcontrol *kcontrol, int event)
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 {
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 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
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-	u16 hpctl1 = snd_soc_component_read32(component, WM8900_REG_HPCTL1);
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+	u16 hpctl1 = snd_soc_component_read(component, WM8900_REG_HPCTL1);
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 	switch (event) {
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 	case SND_SOC_DAPM_PRE_PMU:
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@@ -446,12 +443,6 @@
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 };
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-static const struct snd_kcontrol_new wm8900_dapm_loutput2_control =
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-SOC_DAPM_SINGLE("LINEOUT2L Switch", WM8900_REG_POWER3, 6, 1, 0);
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-
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-static const struct snd_kcontrol_new wm8900_dapm_routput2_control =
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-SOC_DAPM_SINGLE("LINEOUT2R Switch", WM8900_REG_POWER3, 5, 1, 0);
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-
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 static const struct snd_kcontrol_new wm8900_loutmix_controls[] = {
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 SOC_DAPM_SINGLE("LINPUT3 Bypass Switch", WM8900_REG_LOUTMIXCTL1, 7, 1, 0),
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 SOC_DAPM_SINGLE("AUX Bypass Switch", WM8900_REG_AUXOUT_CTL, 7, 1, 0),
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@@ -638,7 +629,7 @@
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 	struct snd_soc_component *component = dai->component;
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 	u16 reg;
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-	reg = snd_soc_component_read32(component, WM8900_REG_AUDIO1) & ~0x60;
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+	reg = snd_soc_component_read(component, WM8900_REG_AUDIO1) & ~0x60;
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 	switch (params_width(params)) {
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 	case 16:
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@@ -659,7 +650,7 @@
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 	snd_soc_component_write(component, WM8900_REG_AUDIO1, reg);
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 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
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-		reg = snd_soc_component_read32(component, WM8900_REG_DACCTRL);
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+		reg = snd_soc_component_read(component, WM8900_REG_DACCTRL);
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 		if (params_rate(params) <= 24000)
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 			reg |= WM8900_REG_DACCTRL_DAC_SB_FILT;
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@@ -869,10 +860,10 @@
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 	struct snd_soc_component *component = codec_dai->component;
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 	unsigned int clocking1, aif1, aif3, aif4;
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-	clocking1 = snd_soc_component_read32(component, WM8900_REG_CLOCKING1);
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-	aif1 = snd_soc_component_read32(component, WM8900_REG_AUDIO1);
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-	aif3 = snd_soc_component_read32(component, WM8900_REG_AUDIO3);
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-	aif4 = snd_soc_component_read32(component, WM8900_REG_AUDIO4);
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+	clocking1 = snd_soc_component_read(component, WM8900_REG_CLOCKING1);
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+	aif1 = snd_soc_component_read(component, WM8900_REG_AUDIO1);
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+	aif3 = snd_soc_component_read(component, WM8900_REG_AUDIO3);
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+	aif4 = snd_soc_component_read(component, WM8900_REG_AUDIO4);
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 	/* set master/slave audio interface */
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 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
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@@ -976,12 +967,12 @@
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 	return 0;
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 }
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-static int wm8900_digital_mute(struct snd_soc_dai *codec_dai, int mute)
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+static int wm8900_mute(struct snd_soc_dai *codec_dai, int mute, int direction)
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 {
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 	struct snd_soc_component *component = codec_dai->component;
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 	u16 reg;
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-	reg = snd_soc_component_read32(component, WM8900_REG_DACCTRL);
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+	reg = snd_soc_component_read(component, WM8900_REG_DACCTRL);
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 	if (mute)
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 		reg |= WM8900_REG_DACCTRL_MUTE;
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@@ -1006,7 +997,8 @@
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 	.set_clkdiv	= wm8900_set_dai_clkdiv,
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 	.set_pll	= wm8900_set_dai_pll,
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 	.set_fmt	= wm8900_set_dai_fmt,
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-	.digital_mute	= wm8900_digital_mute,
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+	.mute_stream	= wm8900_mute,
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+	.no_capture_mute = 1,
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 };
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 static struct snd_soc_dai_driver wm8900_dai = {
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@@ -1077,7 +1069,7 @@
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 				     WM8900_REG_POWER1_BIAS_ENA | 0x1);
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 		}
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-		reg = snd_soc_component_read32(component, WM8900_REG_POWER1);
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+		reg = snd_soc_component_read(component, WM8900_REG_POWER1);
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 		snd_soc_component_write(component, WM8900_REG_POWER1,
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 			     (reg & WM8900_REG_POWER1_FLL_ENA) |
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 			     WM8900_REG_POWER1_BIAS_ENA | 0x1);
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@@ -1088,7 +1080,7 @@
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 	case SND_SOC_BIAS_OFF:
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 		/* Startup bias enable */
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-		reg = snd_soc_component_read32(component, WM8900_REG_POWER1);
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+		reg = snd_soc_component_read(component, WM8900_REG_POWER1);
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 		snd_soc_component_write(component, WM8900_REG_POWER1,
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 			     reg & WM8900_REG_POWER1_STARTUP_BIAS_ENA);
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 		snd_soc_component_write(component, WM8900_REG_ADDCTL,
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@@ -1179,7 +1171,7 @@
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 {
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 	int reg;
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-	reg = snd_soc_component_read32(component, WM8900_REG_ID);
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+	reg = snd_soc_component_read(component, WM8900_REG_ID);
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 	if (reg != 0x8900) {
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 		dev_err(component->dev, "Device is not a WM8900 - ID %x\n", reg);
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 		return -ENODEV;