ASoC: remove zte zx drivers

The zte zx platform is getting removed, so this driver is no
longer needed.

Cc: Jun Nie <jun.nie@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120162553.21666-3-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 0 insertions, 401 deletions

diff --git a/sound/soc/codecs/zx_aud96p22.c b/sound/soc/codecs/zx_aud96p22.c
deleted file mode 100644
index 16d44efb132d..000000000000
--- a/sound/soc/codecs/zx_aud96p22.c
+++ /dev/null
@@ -1,401 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2017 Sanechips Technology Co., Ltd.
- * Copyright 2017 Linaro Ltd.
- *
- * Author: Baoyou Xie <baoyou.xie@linaro.org>
- */
-
-#include <linux/gpio/consumer.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <linux/regmap.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dai.h>
-#include <sound/tlv.h>
-
-#define AUD96P22_RESET			0x00
-#define RST_DAC_DPZ			BIT(0)
-#define RST_ADC_DPZ			BIT(1)
-#define AUD96P22_I2S1_CONFIG_0		0x03
-#define I2S1_MS_MODE			BIT(3)
-#define I2S1_MODE_MASK			0x7
-#define I2S1_MODE_RIGHT_J		0x0
-#define I2S1_MODE_I2S			0x1
-#define I2S1_MODE_LEFT_J		0x2
-#define AUD96P22_PD_0			0x15
-#define AUD96P22_PD_1			0x16
-#define AUD96P22_PD_3			0x18
-#define AUD96P22_PD_4			0x19
-#define AUD96P22_MUTE_0			0x1d
-#define AUD96P22_MUTE_2			0x1f
-#define AUD96P22_MUTE_4			0x21
-#define AUD96P22_RECVOL_0		0x24
-#define AUD96P22_RECVOL_1		0x25
-#define AUD96P22_PGA1VOL_0		0x26
-#define AUD96P22_PGA1VOL_1		0x27
-#define AUD96P22_LMVOL_0		0x34
-#define AUD96P22_LMVOL_1		0x35
-#define AUD96P22_HS1VOL_0		0x38
-#define AUD96P22_HS1VOL_1		0x39
-#define AUD96P22_PGA1SEL_0		0x47
-#define AUD96P22_PGA1SEL_1		0x48
-#define AUD96P22_LDR1SEL_0		0x59
-#define AUD96P22_LDR1SEL_1		0x60
-#define AUD96P22_LDR2SEL_0		0x5d
-#define AUD96P22_REG_MAX		0xfb
-
-struct aud96p22_priv {
-	struct regmap *regmap;
-};
-
-static int aud96p22_adc_event(struct snd_soc_dapm_widget *w,
-			      struct snd_kcontrol *kcontrol, int event)
-{
-	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
-	struct aud96p22_priv *priv = snd_soc_component_get_drvdata(component);
-	struct regmap *regmap = priv->regmap;
-
-	if (event != SND_SOC_DAPM_POST_PMU)
-		return -EINVAL;
-
-	/* Assert/de-assert the bit to reset ADC data path  */
-	regmap_update_bits(regmap, AUD96P22_RESET, RST_ADC_DPZ, 0);
-	regmap_update_bits(regmap, AUD96P22_RESET, RST_ADC_DPZ, RST_ADC_DPZ);
-
-	return 0;
-}
-
-static int aud96p22_dac_event(struct snd_soc_dapm_widget *w,
-			      struct snd_kcontrol *kcontrol, int event)
-{
-	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
-	struct aud96p22_priv *priv = snd_soc_component_get_drvdata(component);
-	struct regmap *regmap = priv->regmap;
-
-	if (event != SND_SOC_DAPM_POST_PMU)
-		return -EINVAL;
-
-	/* Assert/de-assert the bit to reset DAC data path  */
-	regmap_update_bits(regmap, AUD96P22_RESET, RST_DAC_DPZ, 0);
-	regmap_update_bits(regmap, AUD96P22_RESET, RST_DAC_DPZ, RST_DAC_DPZ);
-
-	return 0;
-}
-
-static const DECLARE_TLV_DB_SCALE(lm_tlv, -11550, 50, 0);
-static const DECLARE_TLV_DB_SCALE(hs_tlv, -3900, 300, 0);
-static const DECLARE_TLV_DB_SCALE(rec_tlv, -9550, 50, 0);
-static const DECLARE_TLV_DB_SCALE(pga_tlv, -1800, 100, 0);
-
-static const struct snd_kcontrol_new aud96p22_snd_controls[] = {
-	/* Volume control */
-	SOC_DOUBLE_R_TLV("Master Playback Volume", AUD96P22_LMVOL_0,
-			 AUD96P22_LMVOL_1, 0, 0xff, 0, lm_tlv),
-	SOC_DOUBLE_R_TLV("Headphone Volume", AUD96P22_HS1VOL_0,
-			 AUD96P22_HS1VOL_1, 0, 0xf, 0, hs_tlv),
-	SOC_DOUBLE_R_TLV("Master Capture Volume", AUD96P22_RECVOL_0,
-			 AUD96P22_RECVOL_1, 0, 0xff, 0, rec_tlv),
-	SOC_DOUBLE_R_TLV("Analogue Capture Volume", AUD96P22_PGA1VOL_0,
-			 AUD96P22_PGA1VOL_1, 0, 0x37, 0, pga_tlv),
-
-	/* Mute control */
-	SOC_DOUBLE("Master Playback Switch", AUD96P22_MUTE_2, 0, 1, 1, 1),
-	SOC_DOUBLE("Headphone Switch", AUD96P22_MUTE_2, 4, 5, 1, 1),
-	SOC_DOUBLE("Line Out Switch", AUD96P22_MUTE_4, 0, 1, 1, 1),
-	SOC_DOUBLE("Speaker Switch", AUD96P22_MUTE_4, 2, 3, 1, 1),
-	SOC_DOUBLE("Master Capture Switch", AUD96P22_MUTE_0, 0, 1, 1, 1),
-	SOC_DOUBLE("Analogue Capture Switch", AUD96P22_MUTE_0, 2, 3, 1, 1),
-};
-
-/* Input mux kcontrols */
-static const unsigned int ain_mux_values[] = {
-	0, 1, 3, 4, 5,
-};
-
-static const char * const ainl_mux_texts[] = {
-	"AINL1 differential",
-	"AINL1 single-ended",
-	"AINL3 single-ended",
-	"AINL2 differential",
-	"AINL2 single-ended",
-};
-
-static const char * const ainr_mux_texts[] = {
-	"AINR1 differential",
-	"AINR1 single-ended",
-	"AINR3 single-ended",
-	"AINR2 differential",
-	"AINR2 single-ended",
-};
-
-static SOC_VALUE_ENUM_SINGLE_DECL(ainl_mux_enum, AUD96P22_PGA1SEL_0,
-				  0, 0x7, ainl_mux_texts, ain_mux_values);
-static SOC_VALUE_ENUM_SINGLE_DECL(ainr_mux_enum, AUD96P22_PGA1SEL_1,
-				  0, 0x7, ainr_mux_texts, ain_mux_values);
-
-static const struct snd_kcontrol_new ainl_mux_kcontrol =
-			SOC_DAPM_ENUM("AINL Mux", ainl_mux_enum);
-static const struct snd_kcontrol_new ainr_mux_kcontrol =
-			SOC_DAPM_ENUM("AINR Mux", ainr_mux_enum);
-
-/* Output mixer kcontrols */
-static const struct snd_kcontrol_new ld1_left_kcontrols[] = {
-	SOC_DAPM_SINGLE("DACL LD1L Switch", AUD96P22_LDR1SEL_0, 0, 1, 0),
-	SOC_DAPM_SINGLE("AINL LD1L Switch", AUD96P22_LDR1SEL_0, 1, 1, 0),
-	SOC_DAPM_SINGLE("AINR LD1L Switch", AUD96P22_LDR1SEL_0, 2, 1, 0),
-};
-
-static const struct snd_kcontrol_new ld1_right_kcontrols[] = {
-	SOC_DAPM_SINGLE("DACR LD1R Switch", AUD96P22_LDR1SEL_1, 8, 1, 0),
-	SOC_DAPM_SINGLE("AINR LD1R Switch", AUD96P22_LDR1SEL_1, 9, 1, 0),
-	SOC_DAPM_SINGLE("AINL LD1R Switch", AUD96P22_LDR1SEL_1, 10, 1, 0),
-};
-
-static const struct snd_kcontrol_new ld2_kcontrols[] = {
-	SOC_DAPM_SINGLE("DACL LD2 Switch", AUD96P22_LDR2SEL_0, 0, 1, 0),
-	SOC_DAPM_SINGLE("AINL LD2 Switch", AUD96P22_LDR2SEL_0, 1, 1, 0),
-	SOC_DAPM_SINGLE("DACR LD2 Switch", AUD96P22_LDR2SEL_0, 2, 1, 0),
-};
-
-static const struct snd_soc_dapm_widget aud96p22_dapm_widgets[] = {
-	/* Overall power bit */
-	SND_SOC_DAPM_SUPPLY("POWER", AUD96P22_PD_0, 0, 0, NULL, 0),
-
-	/* Input pins */
-	SND_SOC_DAPM_INPUT("AINL1P"),
-	SND_SOC_DAPM_INPUT("AINL2P"),
-	SND_SOC_DAPM_INPUT("AINL3"),
-	SND_SOC_DAPM_INPUT("AINL1N"),
-	SND_SOC_DAPM_INPUT("AINL2N"),
-	SND_SOC_DAPM_INPUT("AINR2N"),
-	SND_SOC_DAPM_INPUT("AINR1N"),
-	SND_SOC_DAPM_INPUT("AINR3"),
-	SND_SOC_DAPM_INPUT("AINR2P"),
-	SND_SOC_DAPM_INPUT("AINR1P"),
-
-	/* Input muxes */
-	SND_SOC_DAPM_MUX("AINLMUX", AUD96P22_PD_1, 2, 0, &ainl_mux_kcontrol),
-	SND_SOC_DAPM_MUX("AINRMUX", AUD96P22_PD_1, 3, 0, &ainr_mux_kcontrol),
-
-	/* ADCs */
-	SND_SOC_DAPM_ADC_E("ADCL", "Capture Left", AUD96P22_PD_1, 0, 0,
-			   aud96p22_adc_event, SND_SOC_DAPM_POST_PMU),
-	SND_SOC_DAPM_ADC_E("ADCR", "Capture Right", AUD96P22_PD_1, 1, 0,
-			   aud96p22_adc_event, SND_SOC_DAPM_POST_PMU),
-
-	/* DACs */
-	SND_SOC_DAPM_DAC_E("DACL", "Playback Left", AUD96P22_PD_3, 0, 0,
-			   aud96p22_dac_event, SND_SOC_DAPM_POST_PMU),
-	SND_SOC_DAPM_DAC_E("DACR", "Playback Right", AUD96P22_PD_3, 1, 0,
-			   aud96p22_dac_event, SND_SOC_DAPM_POST_PMU),
-
-	/* Output mixers */
-	SND_SOC_DAPM_MIXER("LD1L", AUD96P22_PD_3, 6, 0, ld1_left_kcontrols,
-			   ARRAY_SIZE(ld1_left_kcontrols)),
-	SND_SOC_DAPM_MIXER("LD1R", AUD96P22_PD_3, 7, 0, ld1_right_kcontrols,
-			   ARRAY_SIZE(ld1_right_kcontrols)),
-	SND_SOC_DAPM_MIXER("LD2", AUD96P22_PD_4, 2, 0, ld2_kcontrols,
-			   ARRAY_SIZE(ld2_kcontrols)),
-
-	/* Headset power switch */
-	SND_SOC_DAPM_SUPPLY("HS1L", AUD96P22_PD_3, 4, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY("HS1R", AUD96P22_PD_3, 5, 0, NULL, 0),
-
-	/* Output pins */
-	SND_SOC_DAPM_OUTPUT("HSOUTL"),
-	SND_SOC_DAPM_OUTPUT("LINEOUTL"),
-	SND_SOC_DAPM_OUTPUT("LINEOUTMP"),
-	SND_SOC_DAPM_OUTPUT("LINEOUTMN"),
-	SND_SOC_DAPM_OUTPUT("LINEOUTR"),
-	SND_SOC_DAPM_OUTPUT("HSOUTR"),
-};
-
-static const struct snd_soc_dapm_route aud96p22_dapm_routes[] = {
-	{ "AINLMUX", "AINL1 differential", "AINL1N" },
-	{ "AINLMUX", "AINL1 single-ended", "AINL1P" },
-	{ "AINLMUX", "AINL3 single-ended", "AINL3" },
-	{ "AINLMUX", "AINL2 differential", "AINL2N" },
-	{ "AINLMUX", "AINL2 single-ended", "AINL2P" },
-
-	{ "AINRMUX", "AINR1 differential", "AINR1N" },
-	{ "AINRMUX", "AINR1 single-ended", "AINR1P" },
-	{ "AINRMUX", "AINR3 single-ended", "AINR3" },
-	{ "AINRMUX", "AINR2 differential", "AINR2N" },
-	{ "AINRMUX", "AINR2 single-ended", "AINR2P" },
-
-	{ "ADCL", NULL, "AINLMUX" },
-	{ "ADCR", NULL, "AINRMUX" },
-
-	{ "ADCL", NULL, "POWER" },
-	{ "ADCR", NULL, "POWER" },
-	{ "DACL", NULL, "POWER" },
-	{ "DACR", NULL, "POWER" },
-
-	{ "LD1L", "DACL LD1L Switch", "DACL" },
-	{ "LD1L", "AINL LD1L Switch", "AINLMUX" },
-	{ "LD1L", "AINR LD1L Switch", "AINRMUX" },
-
-	{ "LD1R", "DACR LD1R Switch", "DACR" },
-	{ "LD1R", "AINR LD1R Switch", "AINRMUX" },
-	{ "LD1R", "AINL LD1R Switch", "AINLMUX" },
-
-	{ "LD2", "DACL LD2 Switch", "DACL" },
-	{ "LD2", "AINL LD2 Switch", "AINLMUX" },
-	{ "LD2", "DACR LD2 Switch", "DACR" },
-
-	{ "HSOUTL", NULL, "LD1L" },
-	{ "HSOUTR", NULL, "LD1R" },
-	{ "HSOUTL", NULL, "HS1L" },
-	{ "HSOUTR", NULL, "HS1R" },
-
-	{ "LINEOUTL", NULL, "LD1L" },
-	{ "LINEOUTR", NULL, "LD1R" },
-
-	{ "LINEOUTMP", NULL, "LD2" },
-	{ "LINEOUTMN", NULL, "LD2" },
-};
-
-static const struct snd_soc_component_driver aud96p22_driver = {
-	.controls		= aud96p22_snd_controls,
-	.num_controls		= ARRAY_SIZE(aud96p22_snd_controls),
-	.dapm_widgets		= aud96p22_dapm_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(aud96p22_dapm_widgets),
-	.dapm_routes		= aud96p22_dapm_routes,
-	.num_dapm_routes	= ARRAY_SIZE(aud96p22_dapm_routes),
-	.idle_bias_on		= 1,
-	.use_pmdown_time	= 1,
-	.endianness		= 1,
-	.non_legacy_dai_naming	= 1,
-};
-
-static int aud96p22_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-{
-	struct aud96p22_priv *priv = snd_soc_component_get_drvdata(dai->component);
-	struct regmap *regmap = priv->regmap;
-	unsigned int val;
-
-	/* Master/slave mode */
-	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBS_CFS:
-		val = 0;
-		break;
-	case SND_SOC_DAIFMT_CBM_CFM:
-		val = I2S1_MS_MODE;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	regmap_update_bits(regmap, AUD96P22_I2S1_CONFIG_0, I2S1_MS_MODE, val);
-
-	/* Audio format */
-	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-	case SND_SOC_DAIFMT_RIGHT_J:
-		val = I2S1_MODE_RIGHT_J;
-		break;
-	case SND_SOC_DAIFMT_I2S:
-		val = I2S1_MODE_I2S;
-		break;
-	case SND_SOC_DAIFMT_LEFT_J:
-		val = I2S1_MODE_LEFT_J;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	regmap_update_bits(regmap, AUD96P22_I2S1_CONFIG_0, I2S1_MODE_MASK, val);
-
-	return 0;
-}
-
-static const struct snd_soc_dai_ops aud96p22_dai_ops = {
-	.set_fmt = aud96p22_set_fmt,
-};
-
-#define AUD96P22_RATES	SNDRV_PCM_RATE_8000_192000
-#define AUD96P22_FORMATS (\
-		SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \
-		SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE)
-
-static struct snd_soc_dai_driver aud96p22_dai = {
-	.name = "aud96p22-dai",
-	.playback = {
-		.stream_name = "Playback",
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = AUD96P22_RATES,
-		.formats = AUD96P22_FORMATS,
-	},
-	.capture = {
-		.stream_name = "Capture",
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = AUD96P22_RATES,
-		.formats = AUD96P22_FORMATS,
-	},
-	.ops = &aud96p22_dai_ops,
-};
-
-static const struct regmap_config aud96p22_regmap = {
-	.reg_bits = 8,
-	.val_bits = 8,
-	.max_register = AUD96P22_REG_MAX,
-	.cache_type = REGCACHE_RBTREE,
-};
-
-static int aud96p22_i2c_probe(struct i2c_client *i2c,
-			      const struct i2c_device_id *id)
-{
-	struct device *dev = &i2c->dev;
-	struct aud96p22_priv *priv;
-	int ret;
-
-	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-	if (priv == NULL)
-		return -ENOMEM;
-
-	priv->regmap = devm_regmap_init_i2c(i2c, &aud96p22_regmap);
-	if (IS_ERR(priv->regmap)) {
-		ret = PTR_ERR(priv->regmap);
-		dev_err(dev, "failed to init i2c regmap: %d\n", ret);
-		return ret;
-	}
-
-	i2c_set_clientdata(i2c, priv);
-
-	ret = devm_snd_soc_register_component(dev, &aud96p22_driver, &aud96p22_dai, 1);
-	if (ret) {
-		dev_err(dev, "failed to register component: %d\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int aud96p22_i2c_remove(struct i2c_client *i2c)
-{
-	return 0;
-}
-
-static const struct of_device_id aud96p22_dt_ids[] = {
-	{ .compatible = "zte,zx-aud96p22", },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, aud96p22_dt_ids);
-
-static struct i2c_driver aud96p22_i2c_driver = {
-	.driver = {
-		.name = "zx_aud96p22",
-		.of_match_table = aud96p22_dt_ids,
-	},
-	.probe = aud96p22_i2c_probe,
-	.remove = aud96p22_i2c_remove,
-};
-module_i2c_driver(aud96p22_i2c_driver);
-
-MODULE_DESCRIPTION("ZTE ASoC AUD96P22 CODEC driver");
-MODULE_AUTHOR("Baoyou Xie <baoyou.xie@linaro.org>");
-MODULE_LICENSE("GPL v2");