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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/codecs/wm8974.c
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@@ -1,18 +1,14 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * wm8974.c  --  WM8974 ALSA Soc Audio driver
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  *
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  * Copyright 2006-2009 Wolfson Microelectronics PLC.
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  *
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  * Author: Liam Girdwood <Liam.Girdwood@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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 #include <linux/clk.h>
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 #include <linux/module.h>
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-#include <linux/moduleparam.h>
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 #include <linux/kernel.h>
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 #include <linux/init.h>
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 #include <linux/delay.h>
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@@ -192,7 +188,7 @@
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 /* Boost mixer */
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 static const struct snd_kcontrol_new wm8974_boost_mixer[] = {
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-SOC_DAPM_SINGLE("Aux Switch", WM8974_INPPGA, 6, 1, 0),
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+SOC_DAPM_SINGLE("Aux Switch", WM8974_INPPGA, 6, 1, 1),
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 };
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 /* Input PGA */
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@@ -201,14 +197,6 @@
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 SOC_DAPM_SINGLE("MicN Switch", WM8974_INPUT, 1, 1, 0),
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 SOC_DAPM_SINGLE("MicP Switch", WM8974_INPUT, 0, 1, 0),
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 };
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-
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-/* AUX Input boost vol */
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-static const struct snd_kcontrol_new wm8974_aux_boost_controls =
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-SOC_DAPM_SINGLE("Aux Volume", WM8974_ADCBOOST, 0, 7, 0);
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-
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-/* Mic Input boost vol */
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-static const struct snd_kcontrol_new wm8974_mic_boost_controls =
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-SOC_DAPM_SINGLE("Mic Volume", WM8974_ADCBOOST, 4, 7, 0);
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 static const struct snd_soc_dapm_widget wm8974_dapm_widgets[] = {
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 SND_SOC_DAPM_MIXER("Speaker Mixer", WM8974_POWER3, 2, 0,
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@@ -332,11 +320,11 @@
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 	if (freq_in == 0 || freq_out == 0) {
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 		/* Clock CODEC directly from MCLK */
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-		reg = snd_soc_component_read32(component, WM8974_CLOCK);
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+		reg = snd_soc_component_read(component, WM8974_CLOCK);
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 		snd_soc_component_write(component, WM8974_CLOCK, reg & 0x0ff);
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 		/* Turn off PLL */
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-		reg = snd_soc_component_read32(component, WM8974_POWER1);
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+		reg = snd_soc_component_read(component, WM8974_POWER1);
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 		snd_soc_component_write(component, WM8974_POWER1, reg & 0x1df);
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 		return 0;
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 	}
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@@ -347,11 +335,11 @@
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 	snd_soc_component_write(component, WM8974_PLLK1, pll_div.k >> 18);
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 	snd_soc_component_write(component, WM8974_PLLK2, (pll_div.k >> 9) & 0x1ff);
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 	snd_soc_component_write(component, WM8974_PLLK3, pll_div.k & 0x1ff);
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-	reg = snd_soc_component_read32(component, WM8974_POWER1);
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+	reg = snd_soc_component_read(component, WM8974_POWER1);
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 	snd_soc_component_write(component, WM8974_POWER1, reg | 0x020);
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 	/* Run CODEC from PLL instead of MCLK */
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-	reg = snd_soc_component_read32(component, WM8974_CLOCK);
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+	reg = snd_soc_component_read(component, WM8974_CLOCK);
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 	snd_soc_component_write(component, WM8974_CLOCK, reg | 0x100);
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 	return 0;
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@@ -368,15 +356,15 @@
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 	switch (div_id) {
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 	case WM8974_OPCLKDIV:
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-		reg = snd_soc_component_read32(component, WM8974_GPIO) & 0x1cf;
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+		reg = snd_soc_component_read(component, WM8974_GPIO) & 0x1cf;
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 		snd_soc_component_write(component, WM8974_GPIO, reg | div);
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 		break;
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 	case WM8974_MCLKDIV:
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-		reg = snd_soc_component_read32(component, WM8974_CLOCK) & 0x11f;
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+		reg = snd_soc_component_read(component, WM8974_CLOCK) & 0x11f;
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 		snd_soc_component_write(component, WM8974_CLOCK, reg | div);
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 		break;
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 	case WM8974_BCLKDIV:
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-		reg = snd_soc_component_read32(component, WM8974_CLOCK) & 0x1e3;
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+		reg = snd_soc_component_read(component, WM8974_CLOCK) & 0x1e3;
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 		snd_soc_component_write(component, WM8974_CLOCK, reg | div);
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 		break;
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 	default:
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@@ -464,7 +452,7 @@
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 {
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 	struct snd_soc_component *component = codec_dai->component;
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 	u16 iface = 0;
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-	u16 clk = snd_soc_component_read32(component, WM8974_CLOCK) & 0x1fe;
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+	u16 clk = snd_soc_component_read(component, WM8974_CLOCK) & 0x1fe;
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 	/* set master/slave audio interface */
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 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
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@@ -488,6 +476,10 @@
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 		iface |= 0x0008;
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 		break;
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 	case SND_SOC_DAIFMT_DSP_A:
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+		if ((fmt & SND_SOC_DAIFMT_INV_MASK) == SND_SOC_DAIFMT_IB_IF ||
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+		    (fmt & SND_SOC_DAIFMT_INV_MASK) == SND_SOC_DAIFMT_NB_IF) {
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+			return -EINVAL;
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+		}
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 		iface |= 0x00018;
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 		break;
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 	default:
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@@ -522,8 +514,8 @@
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 {
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 	struct snd_soc_component *component = dai->component;
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 	struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);
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-	u16 iface = snd_soc_component_read32(component, WM8974_IFACE) & 0x19f;
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-	u16 adn = snd_soc_component_read32(component, WM8974_ADD) & 0x1f1;
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+	u16 iface = snd_soc_component_read(component, WM8974_IFACE) & 0x19f;
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+	u16 adn = snd_soc_component_read(component, WM8974_ADD) & 0x1f1;
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 	int err;
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 	priv->fs = params_rate(params);
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@@ -573,10 +565,10 @@
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 	return 0;
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 }
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-static int wm8974_mute(struct snd_soc_dai *dai, int mute)
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+static int wm8974_mute(struct snd_soc_dai *dai, int mute, int direction)
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 {
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 	struct snd_soc_component *component = dai->component;
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-	u16 mute_reg = snd_soc_component_read32(component, WM8974_DAC) & 0xffbf;
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+	u16 mute_reg = snd_soc_component_read(component, WM8974_DAC) & 0xffbf;
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 	if (mute)
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 		snd_soc_component_write(component, WM8974_DAC, mute_reg | 0x40);
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@@ -589,7 +581,7 @@
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 static int wm8974_set_bias_level(struct snd_soc_component *component,
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 	enum snd_soc_bias_level level)
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 {
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-	u16 power1 = snd_soc_component_read32(component, WM8974_POWER1) & ~0x3;
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+	u16 power1 = snd_soc_component_read(component, WM8974_POWER1) & ~0x3;
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 	switch (level) {
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 	case SND_SOC_BIAS_ON:
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@@ -628,7 +620,7 @@
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 {
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 	struct snd_soc_component *component = dai->component;
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 	struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);
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-	u16 power1 = snd_soc_component_read32(component, WM8974_POWER1);
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+	u16 power1 = snd_soc_component_read(component, WM8974_POWER1);
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 	clk_prepare_enable(priv->mclk_in);
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 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
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@@ -644,7 +636,7 @@
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 {
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 	struct snd_soc_component *component = dai->component;
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 	struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);
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-	u16 power1 = snd_soc_component_read32(component, WM8974_POWER1);
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+	u16 power1 = snd_soc_component_read(component, WM8974_POWER1);
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 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
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 		power1 &= ~0x10;
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@@ -660,13 +652,14 @@
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 static const struct snd_soc_dai_ops wm8974_ops = {
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 	.hw_params = wm8974_pcm_hw_params,
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-	.digital_mute = wm8974_mute,
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+	.mute_stream = wm8974_mute,
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 	.set_fmt = wm8974_set_dai_fmt,
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 	.set_clkdiv = wm8974_set_dai_clkdiv,
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 	.set_pll = wm8974_set_dai_pll,
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 	.set_sysclk = wm8974_set_dai_sysclk,
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 	.startup = wm8974_startup,
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 	.shutdown = wm8974_shutdown,
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+	.no_capture_mute = 1,
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 };
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 static struct snd_soc_dai_driver wm8974_dai = {