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Diffstat (limited to 'sound/soc/codecs/wm8996.c')
-rw-r--r--sound/soc/codecs/wm8996.c530
1 files changed, 257 insertions, 273 deletions
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index 8affa4969120..2d9cbf66f7d4 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* wm8996.c - WM8996 audio codec interface
*
* Copyright 2011-2 Wolfson Microelectronics PLC.
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include <linux/module.h>
@@ -18,7 +14,7 @@
#include <linux/pm.h>
#include <linux/gcd.h>
#include <linux/gpio/driver.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
@@ -53,9 +49,9 @@ static const char *wm8996_supply_names[WM8996_NUM_SUPPLIES] = {
struct wm8996_priv {
struct device *dev;
struct regmap *regmap;
- struct snd_soc_codec *codec;
+ struct snd_soc_component *component;
- int ldo1ena;
+ struct gpio_desc *ldo_ena;
int sysclk;
int sysclk_src;
@@ -81,7 +77,7 @@ struct wm8996_priv {
int rx_rate[WM8996_AIFS];
int bclk_rate[WM8996_AIFS];
- /* Platform dependant ReTune mobile configuration */
+ /* Platform dependent ReTune mobile configuration */
int num_retune_mobile_texts;
const char **retune_mobile_texts;
int retune_mobile_cfg[2];
@@ -335,9 +331,9 @@ static SOC_ENUM_SINGLE_DECL(dsp1tx_hpf_cutoff,
static SOC_ENUM_SINGLE_DECL(dsp2tx_hpf_cutoff,
WM8996_DSP2_TX_FILTERS, 0, hpf_cutoff_text);
-static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
+static void wm8996_set_retune_mobile(struct snd_soc_component *component, int block)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
struct wm8996_pdata *pdata = &wm8996->pdata;
int base, best, best_val, save, i, cfg, iface;
@@ -347,7 +343,7 @@ static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
switch (block) {
case 0:
base = WM8996_DSP1_RX_EQ_GAINS_1;
- if (snd_soc_read(codec, WM8996_POWER_MANAGEMENT_8) &
+ if (snd_soc_component_read(component, WM8996_POWER_MANAGEMENT_8) &
WM8996_DSP1RX_SRC)
iface = 1;
else
@@ -355,7 +351,7 @@ static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
break;
case 1:
base = WM8996_DSP1_RX_EQ_GAINS_2;
- if (snd_soc_read(codec, WM8996_POWER_MANAGEMENT_8) &
+ if (snd_soc_component_read(component, WM8996_POWER_MANAGEMENT_8) &
WM8996_DSP2RX_SRC)
iface = 1;
else
@@ -381,7 +377,7 @@ static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
}
}
- dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
+ dev_dbg(component->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
block,
pdata->retune_mobile_cfgs[best].name,
pdata->retune_mobile_cfgs[best].rate,
@@ -390,14 +386,14 @@ static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
/* The EQ will be disabled while reconfiguring it, remember the
* current configuration.
*/
- save = snd_soc_read(codec, base);
+ save = snd_soc_component_read(component, base);
save &= WM8996_DSP1RX_EQ_ENA;
for (i = 0; i < ARRAY_SIZE(pdata->retune_mobile_cfgs[best].regs); i++)
- snd_soc_update_bits(codec, base + i, 0xffff,
+ snd_soc_component_update_bits(component, base + i, 0xffff,
pdata->retune_mobile_cfgs[best].regs[i]);
- snd_soc_update_bits(codec, base, WM8996_DSP1RX_EQ_ENA, save);
+ snd_soc_component_update_bits(component, base, WM8996_DSP1RX_EQ_ENA, save);
}
/* Icky as hell but saves code duplication */
@@ -413,8 +409,8 @@ static int wm8996_get_retune_mobile_block(const char *name)
static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
struct wm8996_pdata *pdata = &wm8996->pdata;
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
int value = ucontrol->value.enumerated.item[0];
@@ -427,7 +423,7 @@ static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
wm8996->retune_mobile_cfg[block] = value;
- wm8996_set_retune_mobile(codec, block);
+ wm8996_set_retune_mobile(component, block);
return 0;
}
@@ -435,8 +431,8 @@ static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
if (block < 0)
@@ -575,40 +571,40 @@ SOC_SINGLE_TLV("DSP2 EQ B5 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 6, 31, 0,
eq_tlv),
};
-static void wm8996_bg_enable(struct snd_soc_codec *codec)
+static void wm8996_bg_enable(struct snd_soc_component *component)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
wm8996->bg_ena++;
if (wm8996->bg_ena == 1) {
- snd_soc_update_bits(codec, WM8996_POWER_MANAGEMENT_1,
+ snd_soc_component_update_bits(component, WM8996_POWER_MANAGEMENT_1,
WM8996_BG_ENA, WM8996_BG_ENA);
msleep(2);
}
}
-static void wm8996_bg_disable(struct snd_soc_codec *codec)
+static void wm8996_bg_disable(struct snd_soc_component *component)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
wm8996->bg_ena--;
if (!wm8996->bg_ena)
- snd_soc_update_bits(codec, WM8996_POWER_MANAGEMENT_1,
+ snd_soc_component_update_bits(component, WM8996_POWER_MANAGEMENT_1,
WM8996_BG_ENA, 0);
}
static int bg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- wm8996_bg_enable(codec);
+ wm8996_bg_enable(component);
break;
case SND_SOC_DAPM_POST_PMD:
- wm8996_bg_disable(codec);
+ wm8996_bg_disable(component);
break;
default:
WARN(1, "Invalid event %d\n", event);
@@ -635,8 +631,8 @@ static int cp_event(struct snd_soc_dapm_widget *w,
static int rmv_short_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
/* Record which outputs we enabled */
switch (event) {
@@ -654,59 +650,58 @@ static int rmv_short_event(struct snd_soc_dapm_widget *w,
return 0;
}
-static void wait_for_dc_servo(struct snd_soc_codec *codec, u16 mask)
+static void wait_for_dc_servo(struct snd_soc_component *component, u16 mask)
{
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(component->dev);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int ret;
- unsigned long timeout = 200;
+ unsigned long time_left = 200;
- snd_soc_write(codec, WM8996_DC_SERVO_2, mask);
+ snd_soc_component_write(component, WM8996_DC_SERVO_2, mask);
/* Use the interrupt if possible */
do {
if (i2c->irq) {
- timeout = wait_for_completion_timeout(&wm8996->dcs_done,
- msecs_to_jiffies(200));
- if (timeout == 0)
- dev_err(codec->dev, "DC servo timed out\n");
+ time_left = wait_for_completion_timeout(&wm8996->dcs_done,
+ msecs_to_jiffies(200));
+ if (time_left == 0)
+ dev_err(component->dev, "DC servo timed out\n");
} else {
msleep(1);
- timeout--;
+ time_left--;
}
- ret = snd_soc_read(codec, WM8996_DC_SERVO_2);
- dev_dbg(codec->dev, "DC servo state: %x\n", ret);
- } while (timeout && ret & mask);
+ ret = snd_soc_component_read(component, WM8996_DC_SERVO_2);
+ dev_dbg(component->dev, "DC servo state: %x\n", ret);
+ } while (time_left && ret & mask);
- if (timeout == 0)
- dev_err(codec->dev, "DC servo timed out for %x\n", mask);
+ if (time_left == 0)
+ dev_err(component->dev, "DC servo timed out for %x\n", mask);
else
- dev_dbg(codec->dev, "DC servo complete for %x\n", mask);
+ dev_dbg(component->dev, "DC servo complete for %x\n", mask);
}
-static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
+static void wm8996_seq_notifier(struct snd_soc_component *component,
enum snd_soc_dapm_type event, int subseq)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
u16 val, mask;
/* Complete any pending DC servo starts */
if (wm8996->dcs_pending) {
- dev_dbg(codec->dev, "Starting DC servo for %x\n",
+ dev_dbg(component->dev, "Starting DC servo for %x\n",
wm8996->dcs_pending);
/* Trigger a startup sequence */
- wait_for_dc_servo(codec, wm8996->dcs_pending
+ wait_for_dc_servo(component, wm8996->dcs_pending
<< WM8996_DCS_TRIG_STARTUP_0_SHIFT);
wm8996->dcs_pending = 0;
}
if (wm8996->hpout_pending != wm8996->hpout_ena) {
- dev_dbg(codec->dev, "Applying RMV_SHORTs %x->%x\n",
+ dev_dbg(component->dev, "Applying RMV_SHORTs %x->%x\n",
wm8996->hpout_ena, wm8996->hpout_pending);
val = 0;
@@ -729,7 +724,7 @@ static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
WM8996_HPOUT1R_DLY;
}
- snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_1, mask, val);
+ snd_soc_component_update_bits(component, WM8996_ANALOGUE_HP_1, mask, val);
val = 0;
mask = 0;
@@ -751,7 +746,7 @@ static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
WM8996_HPOUT2R_DLY;
}
- snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_2, mask, val);
+ snd_soc_component_update_bits(component, WM8996_ANALOGUE_HP_2, mask, val);
wm8996->hpout_ena = wm8996->hpout_pending;
}
@@ -760,8 +755,8 @@ static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
static int dcs_start(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1499,9 +1494,9 @@ static bool wm8996_readable_register(struct device *dev, unsigned int reg)
case WM8996_RIGHT_PDM_SPEAKER:
case WM8996_PDM_SPEAKER_MUTE_SEQUENCE:
case WM8996_PDM_SPEAKER_VOLUME:
- return 1;
+ return true;
default:
- return 0;
+ return false;
}
}
@@ -1523,9 +1518,9 @@ static bool wm8996_volatile_register(struct device *dev, unsigned int reg)
case WM8996_MIC_DETECT_3:
case WM8996_HEADPHONE_DETECT_1:
case WM8996_HEADPHONE_DETECT_2:
- return 1;
+ return true;
default:
- return 0;
+ return false;
}
}
@@ -1533,9 +1528,9 @@ static const int bclk_divs[] = {
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96
};
-static void wm8996_update_bclk(struct snd_soc_codec *codec)
+static void wm8996_update_bclk(struct snd_soc_component *component)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int aif, best, cur_val, bclk_rate, bclk_reg, i;
/* Don't bother if we're in a low frequency idle mode that
@@ -1565,18 +1560,19 @@ static void wm8996_update_bclk(struct snd_soc_codec *codec)
best = i;
}
bclk_rate = wm8996->sysclk / bclk_divs[best];
- dev_dbg(codec->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
+ dev_dbg(component->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
bclk_divs[best], bclk_rate);
- snd_soc_update_bits(codec, bclk_reg,
+ snd_soc_component_update_bits(component, bclk_reg,
WM8996_AIF1_BCLK_DIV_MASK, best);
}
}
-static int wm8996_set_bias_level(struct snd_soc_codec *codec,
+static int wm8996_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
int ret;
switch (level) {
@@ -1584,26 +1580,26 @@ static int wm8996_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_PREPARE:
/* Put the MICBIASes into regulating mode */
- snd_soc_update_bits(codec, WM8996_MICBIAS_1,
+ snd_soc_component_update_bits(component, WM8996_MICBIAS_1,
WM8996_MICB1_MODE, 0);
- snd_soc_update_bits(codec, WM8996_MICBIAS_2,
+ snd_soc_component_update_bits(component, WM8996_MICBIAS_2,
WM8996_MICB2_MODE, 0);
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8996->supplies),
wm8996->supplies);
if (ret != 0) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to enable supplies: %d\n",
ret);
return ret;
}
- if (wm8996->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena,
- 1);
+ if (wm8996->ldo_ena) {
+ gpiod_set_value_cansleep(wm8996->ldo_ena,
+ 1);
msleep(5);
}
@@ -1612,16 +1608,16 @@ static int wm8996_set_bias_level(struct snd_soc_codec *codec,
}
/* Bypass the MICBIASes for lowest power */
- snd_soc_update_bits(codec, WM8996_MICBIAS_1,
+ snd_soc_component_update_bits(component, WM8996_MICBIAS_1,
WM8996_MICB1_MODE, WM8996_MICB1_MODE);
- snd_soc_update_bits(codec, WM8996_MICBIAS_2,
+ snd_soc_component_update_bits(component, WM8996_MICBIAS_2,
WM8996_MICB2_MODE, WM8996_MICB2_MODE);
break;
case SND_SOC_BIAS_OFF:
regcache_cache_only(wm8996->regmap, true);
- if (wm8996->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ if (wm8996->ldo_ena) {
+ gpiod_set_value_cansleep(wm8996->ldo_ena, 0);
regcache_cache_only(wm8996->regmap, true);
}
regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies),
@@ -1634,7 +1630,7 @@ static int wm8996_set_bias_level(struct snd_soc_codec *codec,
static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
int aifctrl = 0;
int bclk = 0;
int lrclk_tx = 0;
@@ -1677,16 +1673,16 @@ static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
}
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
break;
- case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBC_CFP:
lrclk_tx |= WM8996_AIF1TX_LRCLK_MSTR;
lrclk_rx |= WM8996_AIF1RX_LRCLK_MSTR;
break;
- case SND_SOC_DAIFMT_CBM_CFS:
+ case SND_SOC_DAIFMT_CBP_CFC:
bclk |= WM8996_AIF1_BCLK_MSTR;
break;
- case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBP_CFP:
bclk |= WM8996_AIF1_BCLK_MSTR;
lrclk_tx |= WM8996_AIF1TX_LRCLK_MSTR;
lrclk_rx |= WM8996_AIF1RX_LRCLK_MSTR;
@@ -1711,15 +1707,15 @@ static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
- snd_soc_update_bits(codec, aifctrl_reg, WM8996_AIF1_FMT_MASK, aifctrl);
- snd_soc_update_bits(codec, bclk_reg,
+ snd_soc_component_update_bits(component, aifctrl_reg, WM8996_AIF1_FMT_MASK, aifctrl);
+ snd_soc_component_update_bits(component, bclk_reg,
WM8996_AIF1_BCLK_INV | WM8996_AIF1_BCLK_MSTR,
bclk);
- snd_soc_update_bits(codec, lrclk_tx_reg,
+ snd_soc_component_update_bits(component, lrclk_tx_reg,
WM8996_AIF1TX_LRCLK_INV |
WM8996_AIF1TX_LRCLK_MSTR,
lrclk_tx);
- snd_soc_update_bits(codec, lrclk_rx_reg,
+ snd_soc_component_update_bits(component, lrclk_rx_reg,
WM8996_AIF1RX_LRCLK_INV |
WM8996_AIF1RX_LRCLK_MSTR,
lrclk_rx);
@@ -1735,8 +1731,8 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int bits, i, bclk_rate, best;
int aifdata = 0;
int lrclk = 0;
@@ -1746,7 +1742,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
switch (dai->id) {
case 0:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- (snd_soc_read(codec, WM8996_GPIO_1)) & WM8996_GP1_FN_MASK) {
+ (snd_soc_component_read(component, WM8996_GPIO_1)) & WM8996_GP1_FN_MASK) {
aifdata_reg = WM8996_AIF1RX_DATA_CONFIGURATION;
lrclk_reg = WM8996_AIF1_RX_LRCLK_1;
} else {
@@ -1757,7 +1753,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
break;
case 1:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- (snd_soc_read(codec, WM8996_GPIO_2)) & WM8996_GP2_FN_MASK) {
+ (snd_soc_component_read(component, WM8996_GPIO_2)) & WM8996_GP2_FN_MASK) {
aifdata_reg = WM8996_AIF2RX_DATA_CONFIGURATION;
lrclk_reg = WM8996_AIF2_RX_LRCLK_1;
} else {
@@ -1773,7 +1769,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
bclk_rate = snd_soc_params_to_bclk(params);
if (bclk_rate < 0) {
- dev_err(codec->dev, "Unsupported BCLK rate: %d\n", bclk_rate);
+ dev_err(component->dev, "Unsupported BCLK rate: %d\n", bclk_rate);
return bclk_rate;
}
@@ -1794,19 +1790,19 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
}
dsp |= i << dsp_shift;
- wm8996_update_bclk(codec);
+ wm8996_update_bclk(component);
lrclk = bclk_rate / params_rate(params);
dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
lrclk, bclk_rate / lrclk);
- snd_soc_update_bits(codec, aifdata_reg,
+ snd_soc_component_update_bits(component, aifdata_reg,
WM8996_AIF1TX_WL_MASK |
WM8996_AIF1TX_SLOT_LEN_MASK,
aifdata);
- snd_soc_update_bits(codec, lrclk_reg, WM8996_AIF1RX_RATE_MASK,
+ snd_soc_component_update_bits(component, lrclk_reg, WM8996_AIF1RX_RATE_MASK,
lrclk);
- snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_2,
+ snd_soc_component_update_bits(component, WM8996_AIF_CLOCKING_2,
WM8996_DSP1_DIV_MASK << dsp_shift, dsp);
return 0;
@@ -1815,8 +1811,8 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
static int wm8996_set_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int lfclk = 0;
int ratediv = 0;
int sync = WM8996_REG_SYNC;
@@ -1827,8 +1823,8 @@ static int wm8996_set_sysclk(struct snd_soc_dai *dai,
return 0;
/* Disable SYSCLK while we reconfigure */
- old = snd_soc_read(codec, WM8996_AIF_CLOCKING_1) & WM8996_SYSCLK_ENA;
- snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ old = snd_soc_component_read(component, WM8996_AIF_CLOCKING_1) & WM8996_SYSCLK_ENA;
+ snd_soc_component_update_bits(component, WM8996_AIF_CLOCKING_1,
WM8996_SYSCLK_ENA, 0);
switch (clk_id) {
@@ -1845,23 +1841,24 @@ static int wm8996_set_sysclk(struct snd_soc_dai *dai,
src = 2;
break;
default:
- dev_err(codec->dev, "Unsupported clock source %d\n", clk_id);
+ dev_err(component->dev, "Unsupported clock source %d\n", clk_id);
return -EINVAL;
}
switch (wm8996->sysclk) {
case 5644800:
case 6144000:
- snd_soc_update_bits(codec, WM8996_AIF_RATE,
+ snd_soc_component_update_bits(component, WM8996_AIF_RATE,
WM8996_SYSCLK_RATE, 0);
break;
case 22579200:
case 24576000:
ratediv = WM8996_SYSCLK_DIV;
wm8996->sysclk /= 2;
+ fallthrough;
case 11289600:
case 12288000:
- snd_soc_update_bits(codec, WM8996_AIF_RATE,
+ snd_soc_component_update_bits(component, WM8996_AIF_RATE,
WM8996_SYSCLK_RATE, WM8996_SYSCLK_RATE);
break;
case 32000:
@@ -1870,20 +1867,20 @@ static int wm8996_set_sysclk(struct snd_soc_dai *dai,
sync = 0;
break;
default:
- dev_warn(codec->dev, "Unsupported clock rate %dHz\n",
+ dev_warn(component->dev, "Unsupported clock rate %dHz\n",
wm8996->sysclk);
return -EINVAL;
}
- wm8996_update_bclk(codec);
+ wm8996_update_bclk(component);
- snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ snd_soc_component_update_bits(component, WM8996_AIF_CLOCKING_1,
WM8996_SYSCLK_SRC_MASK | WM8996_SYSCLK_DIV_MASK,
src << WM8996_SYSCLK_SRC_SHIFT | ratediv);
- snd_soc_update_bits(codec, WM8996_CLOCKING_1, WM8996_LFCLK_ENA, lfclk);
- snd_soc_update_bits(codec, WM8996_CONTROL_INTERFACE_1,
+ snd_soc_component_update_bits(component, WM8996_CLOCKING_1, WM8996_LFCLK_ENA, lfclk);
+ snd_soc_component_update_bits(component, WM8996_CONTROL_INTERFACE_1,
WM8996_REG_SYNC, sync);
- snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ snd_soc_component_update_bits(component, WM8996_AIF_CLOCKING_1,
WM8996_SYSCLK_ENA, old);
wm8996->sysclk_src = clk_id;
@@ -2002,11 +1999,11 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
return 0;
}
-static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
+static int wm8996_set_fll(struct snd_soc_component *component, int fll_id, int source,
unsigned int Fref, unsigned int Fout)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
+ struct i2c_client *i2c = to_i2c_client(component->dev);
struct _fll_div fll_div;
unsigned long timeout, time_left;
int ret, reg, retry;
@@ -2017,15 +2014,15 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
return 0;
if (Fout == 0) {
- dev_dbg(codec->dev, "FLL disabled\n");
+ dev_dbg(component->dev, "FLL disabled\n");
wm8996->fll_fref = 0;
wm8996->fll_fout = 0;
- snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8996_FLL_CONTROL_1,
WM8996_FLL_ENA, 0);
- wm8996_bg_disable(codec);
+ wm8996_bg_disable(component);
return 0;
}
@@ -2048,14 +2045,14 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
reg = 3;
break;
default:
- dev_err(codec->dev, "Unknown FLL source %d\n", ret);
+ dev_err(component->dev, "Unknown FLL source %d\n", ret);
return -EINVAL;
}
reg |= fll_div.fll_refclk_div << WM8996_FLL_REFCLK_DIV_SHIFT;
reg |= fll_div.fll_ref_freq << WM8996_FLL_REF_FREQ_SHIFT;
- snd_soc_update_bits(codec, WM8996_FLL_CONTROL_5,
+ snd_soc_component_update_bits(component, WM8996_FLL_CONTROL_5,
WM8996_FLL_REFCLK_DIV_MASK | WM8996_FLL_REF_FREQ |
WM8996_FLL_REFCLK_SRC_MASK, reg);
@@ -2064,38 +2061,38 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
reg |= WM8996_FLL_EFS_ENA | (3 << WM8996_FLL_LFSR_SEL_SHIFT);
else
reg |= 1 << WM8996_FLL_LFSR_SEL_SHIFT;
- snd_soc_write(codec, WM8996_FLL_EFS_2, reg);
+ snd_soc_component_write(component, WM8996_FLL_EFS_2, reg);
- snd_soc_update_bits(codec, WM8996_FLL_CONTROL_2,
+ snd_soc_component_update_bits(component, WM8996_FLL_CONTROL_2,
WM8996_FLL_OUTDIV_MASK |
WM8996_FLL_FRATIO_MASK,
(fll_div.fll_outdiv << WM8996_FLL_OUTDIV_SHIFT) |
(fll_div.fll_fratio));
- snd_soc_write(codec, WM8996_FLL_CONTROL_3, fll_div.theta);
+ snd_soc_component_write(component, WM8996_FLL_CONTROL_3, fll_div.theta);
- snd_soc_update_bits(codec, WM8996_FLL_CONTROL_4,
+ snd_soc_component_update_bits(component, WM8996_FLL_CONTROL_4,
WM8996_FLL_N_MASK | WM8996_FLL_LOOP_GAIN_MASK,
(fll_div.n << WM8996_FLL_N_SHIFT) |
fll_div.fll_loop_gain);
- snd_soc_write(codec, WM8996_FLL_EFS_1, fll_div.lambda);
+ snd_soc_component_write(component, WM8996_FLL_EFS_1, fll_div.lambda);
/* Enable the bandgap if it's not already enabled */
- ret = snd_soc_read(codec, WM8996_FLL_CONTROL_1);
+ ret = snd_soc_component_read(component, WM8996_FLL_CONTROL_1);
if (!(ret & WM8996_FLL_ENA))
- wm8996_bg_enable(codec);
+ wm8996_bg_enable(component);
/* Clear any pending completions (eg, from failed startups) */
try_wait_for_completion(&wm8996->fll_lock);
- snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8996_FLL_CONTROL_1,
WM8996_FLL_ENA, WM8996_FLL_ENA);
/* The FLL supports live reconfiguration - kick that in case we were
* already enabled.
*/
- snd_soc_write(codec, WM8996_FLL_CONTROL_6, WM8996_FLL_SWITCH_CLK);
+ snd_soc_component_write(component, WM8996_FLL_CONTROL_6, WM8996_FLL_SWITCH_CLK);
/* Wait for the FLL to lock, using the interrupt if possible */
if (Fref > 1000000)
@@ -2110,7 +2107,7 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
timeout *= 10;
else
/* ensure timeout of atleast 1 jiffies */
- timeout = timeout/2 ? : 1;
+ timeout = (timeout/2) ? : 1;
for (retry = 0; retry < 10; retry++) {
time_left = wait_for_completion_timeout(&wm8996->fll_lock,
@@ -2121,16 +2118,16 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
break;
}
- ret = snd_soc_read(codec, WM8996_INTERRUPT_RAW_STATUS_2);
+ ret = snd_soc_component_read(component, WM8996_INTERRUPT_RAW_STATUS_2);
if (ret & WM8996_FLL_LOCK_STS)
break;
}
if (retry == 10) {
- dev_err(codec->dev, "Timed out waiting for FLL\n");
+ dev_err(component->dev, "Timed out waiting for FLL\n");
ret = -ETIMEDOUT;
}
- dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
+ dev_dbg(component->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
wm8996->fll_fref = Fref;
wm8996->fll_fout = Fout;
@@ -2140,12 +2137,14 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
}
#ifdef CONFIG_GPIOLIB
-static void wm8996_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static int wm8996_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
{
struct wm8996_priv *wm8996 = gpiochip_get_data(chip);
- regmap_update_bits(wm8996->regmap, WM8996_GPIO_1 + offset,
- WM8996_GP1_LVL, !!value << WM8996_GP1_LVL_SHIFT);
+ return regmap_update_bits(wm8996->regmap, WM8996_GPIO_1 + offset,
+ WM8996_GP1_LVL,
+ !!value << WM8996_GP1_LVL_SHIFT);
}
static int wm8996_gpio_direction_out(struct gpio_chip *chip,
@@ -2192,6 +2191,8 @@ static const struct gpio_chip wm8996_template_chip = {
.direction_input = wm8996_gpio_direction_in,
.get = wm8996_gpio_get,
.can_sleep = 1,
+ .ngpio = 5,
+ .base = -1,
};
static void wm8996_init_gpio(struct wm8996_priv *wm8996)
@@ -2199,14 +2200,8 @@ static void wm8996_init_gpio(struct wm8996_priv *wm8996)
int ret;
wm8996->gpio_chip = wm8996_template_chip;
- wm8996->gpio_chip.ngpio = 5;
wm8996->gpio_chip.parent = wm8996->dev;
- if (wm8996->pdata.gpio_base)
- wm8996->gpio_chip.base = wm8996->pdata.gpio_base;
- else
- wm8996->gpio_chip.base = -1;
-
ret = gpiochip_add_data(&wm8996->gpio_chip, wm8996);
if (ret != 0)
dev_err(wm8996->dev, "Failed to add GPIOs: %d\n", ret);
@@ -2228,6 +2223,9 @@ static void wm8996_free_gpio(struct wm8996_priv *wm8996)
/**
* wm8996_detect - Enable default WM8996 jack detection
+ * @component: ASoC component
+ * @jack: jack pointer
+ * @polarity_cb: polarity callback
*
* The WM8996 has advanced accessory detection support for headsets.
* This function provides a default implementation which integrates
@@ -2237,11 +2235,11 @@ static void wm8996_free_gpio(struct wm8996_priv *wm8996)
* will also detect inverted microphone ground connections and update
* the polarity of the connections.
*/
-int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+int wm8996_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,
wm8996_polarity_fn polarity_cb)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
- struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
wm8996->jack = jack;
wm8996->detecting = true;
@@ -2249,12 +2247,12 @@ int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
wm8996->jack_flips = 0;
if (wm8996->polarity_cb)
- wm8996->polarity_cb(codec, 0);
+ wm8996->polarity_cb(component, 0);
/* Clear discarge to avoid noise during detection */
- snd_soc_update_bits(codec, WM8996_MICBIAS_1,
+ snd_soc_component_update_bits(component, WM8996_MICBIAS_1,
WM8996_MICB1_DISCH, 0);
- snd_soc_update_bits(codec, WM8996_MICBIAS_2,
+ snd_soc_component_update_bits(component, WM8996_MICBIAS_2,
WM8996_MICB2_DISCH, 0);
/* LDO2 powers the microphones, SYSCLK clocks detection */
@@ -2268,26 +2266,26 @@ int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
/* We start off just enabling microphone detection - even a
* plain headphone will trigger detection.
*/
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1,
WM8996_MICD_ENA, WM8996_MICD_ENA);
/* Slowest detection rate, gives debounce for initial detection */
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1,
WM8996_MICD_RATE_MASK,
WM8996_MICD_RATE_MASK);
/* Enable interrupts and we're off */
- snd_soc_update_bits(codec, WM8996_INTERRUPT_STATUS_2_MASK,
+ snd_soc_component_update_bits(component, WM8996_INTERRUPT_STATUS_2_MASK,
WM8996_IM_MICD_EINT | WM8996_HP_DONE_EINT, 0);
return 0;
}
EXPORT_SYMBOL_GPL(wm8996_detect);
-static void wm8996_hpdet_irq(struct snd_soc_codec *codec)
+static void wm8996_hpdet_irq(struct snd_soc_component *component)
{
- struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int val, reg, report;
/* Assume headphone in error conditions; we need to report
@@ -2295,20 +2293,20 @@ static void wm8996_hpdet_irq(struct snd_soc_codec *codec)
*/
report = SND_JACK_HEADPHONE;
- reg = snd_soc_read(codec, WM8996_HEADPHONE_DETECT_2);
+ reg = snd_soc_component_read(component, WM8996_HEADPHONE_DETECT_2);
if (reg < 0) {
- dev_err(codec->dev, "Failed to read HPDET status\n");
+ dev_err(component->dev, "Failed to read HPDET status\n");
goto out;
}
if (!(reg & WM8996_HP_DONE)) {
- dev_err(codec->dev, "Got HPDET IRQ but HPDET is busy\n");
+ dev_err(component->dev, "Got HPDET IRQ but HPDET is busy\n");
goto out;
}
val = reg & WM8996_HP_LVL_MASK;
- dev_dbg(codec->dev, "HPDET measured %d ohms\n", val);
+ dev_dbg(component->dev, "HPDET measured %d ohms\n", val);
/* If we've got high enough impedence then report as line,
* otherwise assume headphone.
@@ -2328,28 +2326,28 @@ out:
wm8996->detecting = false;
/* If the output isn't running re-clamp it */
- if (!(snd_soc_read(codec, WM8996_POWER_MANAGEMENT_1) &
+ if (!(snd_soc_component_read(component, WM8996_POWER_MANAGEMENT_1) &
(WM8996_HPOUT1L_ENA | WM8996_HPOUT1R_RMV_SHORT)))
- snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_1,
+ snd_soc_component_update_bits(component, WM8996_ANALOGUE_HP_1,
WM8996_HPOUT1L_RMV_SHORT |
WM8996_HPOUT1R_RMV_SHORT, 0);
/* Go back to looking at the microphone */
- snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_1,
+ snd_soc_component_update_bits(component, WM8996_ACCESSORY_DETECT_MODE_1,
WM8996_JD_MODE_MASK, 0);
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1, WM8996_MICD_ENA,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1, WM8996_MICD_ENA,
WM8996_MICD_ENA);
snd_soc_dapm_disable_pin(dapm, "Bandgap");
snd_soc_dapm_sync(dapm);
}
-static void wm8996_hpdet_start(struct snd_soc_codec *codec)
+static void wm8996_hpdet_start(struct snd_soc_component *component)
{
- struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
/* Unclamp the output, we can't measure while we're shorting it */
- snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_1,
+ snd_soc_component_update_bits(component, WM8996_ANALOGUE_HP_1,
WM8996_HPOUT1L_RMV_SHORT |
WM8996_HPOUT1R_RMV_SHORT,
WM8996_HPOUT1L_RMV_SHORT |
@@ -2360,45 +2358,45 @@ static void wm8996_hpdet_start(struct snd_soc_codec *codec)
snd_soc_dapm_sync(dapm);
/* Go into headphone detect left mode */
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1, WM8996_MICD_ENA, 0);
- snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_1,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1, WM8996_MICD_ENA, 0);
+ snd_soc_component_update_bits(component, WM8996_ACCESSORY_DETECT_MODE_1,
WM8996_JD_MODE_MASK, 1);
/* Trigger a measurement */
- snd_soc_update_bits(codec, WM8996_HEADPHONE_DETECT_1,
+ snd_soc_component_update_bits(component, WM8996_HEADPHONE_DETECT_1,
WM8996_HP_POLL, WM8996_HP_POLL);
}
-static void wm8996_report_headphone(struct snd_soc_codec *codec)
+static void wm8996_report_headphone(struct snd_soc_component *component)
{
- dev_dbg(codec->dev, "Headphone detected\n");
- wm8996_hpdet_start(codec);
+ dev_dbg(component->dev, "Headphone detected\n");
+ wm8996_hpdet_start(component);
/* Increase the detection rate a bit for responsiveness. */
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1,
WM8996_MICD_RATE_MASK |
WM8996_MICD_BIAS_STARTTIME_MASK,
7 << WM8996_MICD_RATE_SHIFT |
7 << WM8996_MICD_BIAS_STARTTIME_SHIFT);
}
-static void wm8996_micd(struct snd_soc_codec *codec)
+static void wm8996_micd(struct snd_soc_component *component)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int val, reg;
- val = snd_soc_read(codec, WM8996_MIC_DETECT_3);
+ val = snd_soc_component_read(component, WM8996_MIC_DETECT_3);
- dev_dbg(codec->dev, "Microphone event: %x\n", val);
+ dev_dbg(component->dev, "Microphone event: %x\n", val);
if (!(val & WM8996_MICD_VALID)) {
- dev_warn(codec->dev, "Microphone detection state invalid\n");
+ dev_warn(component->dev, "Microphone detection state invalid\n");
return;
}
/* No accessory, reset everything and report removal */
if (!(val & WM8996_MICD_STS)) {
- dev_dbg(codec->dev, "Jack removal detected\n");
+ dev_dbg(component->dev, "Jack removal detected\n");
wm8996->jack_mic = false;
wm8996->detecting = true;
wm8996->jack_flips = 0;
@@ -2406,7 +2404,7 @@ static void wm8996_micd(struct snd_soc_codec *codec)
SND_JACK_LINEOUT | SND_JACK_HEADSET |
SND_JACK_BTN_0);
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1,
WM8996_MICD_RATE_MASK |
WM8996_MICD_BIAS_STARTTIME_MASK,
WM8996_MICD_RATE_MASK |
@@ -2420,19 +2418,19 @@ static void wm8996_micd(struct snd_soc_codec *codec)
*/
if (val & 0x400) {
if (wm8996->detecting) {
- dev_dbg(codec->dev, "Microphone detected\n");
+ dev_dbg(component->dev, "Microphone detected\n");
wm8996->jack_mic = true;
- wm8996_hpdet_start(codec);
+ wm8996_hpdet_start(component);
/* Increase poll rate to give better responsiveness
* for buttons */
- snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ snd_soc_component_update_bits(component, WM8996_MIC_DETECT_1,
WM8996_MICD_RATE_MASK |
WM8996_MICD_BIAS_STARTTIME_MASK,
5 << WM8996_MICD_RATE_SHIFT |
7 << WM8996_MICD_BIAS_STARTTIME_SHIFT);
} else {
- dev_dbg(codec->dev, "Mic button up\n");
+ dev_dbg(component->dev, "Mic button up\n");
snd_soc_jack_report(wm8996->jack, 0, SND_JACK_BTN_0);
}
@@ -2449,22 +2447,22 @@ static void wm8996_micd(struct snd_soc_codec *codec)
wm8996->jack_flips++;
if (wm8996->jack_flips > 1) {
- wm8996_report_headphone(codec);
+ wm8996_report_headphone(component);
return;
}
- reg = snd_soc_read(codec, WM8996_ACCESSORY_DETECT_MODE_2);
+ reg = snd_soc_component_read(component, WM8996_ACCESSORY_DETECT_MODE_2);
reg ^= WM8996_HPOUT1FB_SRC | WM8996_MICD_SRC |
WM8996_MICD_BIAS_SRC;
- snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_2,
+ snd_soc_component_update_bits(component, WM8996_ACCESSORY_DETECT_MODE_2,
WM8996_HPOUT1FB_SRC | WM8996_MICD_SRC |
WM8996_MICD_BIAS_SRC, reg);
if (wm8996->polarity_cb)
- wm8996->polarity_cb(codec,
+ wm8996->polarity_cb(component,
(reg & WM8996_MICD_SRC) != 0);
- dev_dbg(codec->dev, "Set microphone polarity to %d\n",
+ dev_dbg(component->dev, "Set microphone polarity to %d\n",
(reg & WM8996_MICD_SRC) != 0);
return;
@@ -2475,52 +2473,52 @@ static void wm8996_micd(struct snd_soc_codec *codec)
*/
if (val & 0x3fc) {
if (wm8996->jack_mic) {
- dev_dbg(codec->dev, "Mic button detected\n");
+ dev_dbg(component->dev, "Mic button detected\n");
snd_soc_jack_report(wm8996->jack, SND_JACK_BTN_0,
SND_JACK_BTN_0);
} else if (wm8996->detecting) {
- wm8996_report_headphone(codec);
+ wm8996_report_headphone(component);
}
}
}
static irqreturn_t wm8996_irq(int irq, void *data)
{
- struct snd_soc_codec *codec = data;
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = data;
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int irq_val;
- irq_val = snd_soc_read(codec, WM8996_INTERRUPT_STATUS_2);
+ irq_val = snd_soc_component_read(component, WM8996_INTERRUPT_STATUS_2);
if (irq_val < 0) {
- dev_err(codec->dev, "Failed to read IRQ status: %d\n",
+ dev_err(component->dev, "Failed to read IRQ status: %d\n",
irq_val);
return IRQ_NONE;
}
- irq_val &= ~snd_soc_read(codec, WM8996_INTERRUPT_STATUS_2_MASK);
+ irq_val &= ~snd_soc_component_read(component, WM8996_INTERRUPT_STATUS_2_MASK);
if (!irq_val)
return IRQ_NONE;
- snd_soc_write(codec, WM8996_INTERRUPT_STATUS_2, irq_val);
+ snd_soc_component_write(component, WM8996_INTERRUPT_STATUS_2, irq_val);
if (irq_val & (WM8996_DCS_DONE_01_EINT | WM8996_DCS_DONE_23_EINT)) {
- dev_dbg(codec->dev, "DC servo IRQ\n");
+ dev_dbg(component->dev, "DC servo IRQ\n");
complete(&wm8996->dcs_done);
}
if (irq_val & WM8996_FIFOS_ERR_EINT)
- dev_err(codec->dev, "Digital core FIFO error\n");
+ dev_err(component->dev, "Digital core FIFO error\n");
if (irq_val & WM8996_FLL_LOCK_EINT) {
- dev_dbg(codec->dev, "FLL locked\n");
+ dev_dbg(component->dev, "FLL locked\n");
complete(&wm8996->fll_lock);
}
if (irq_val & WM8996_MICD_EINT)
- wm8996_micd(codec);
+ wm8996_micd(component);
if (irq_val & WM8996_HP_DONE_EINT)
- wm8996_hpdet_irq(codec);
+ wm8996_hpdet_irq(component);
return IRQ_HANDLED;
}
@@ -2539,9 +2537,9 @@ static irqreturn_t wm8996_edge_irq(int irq, void *data)
return ret;
}
-static void wm8996_retune_mobile_pdata(struct snd_soc_codec *codec)
+static void wm8996_retune_mobile_pdata(struct snd_soc_component *component)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
struct wm8996_pdata *pdata = &wm8996->pdata;
struct snd_kcontrol_new controls[] = {
@@ -2590,15 +2588,15 @@ static void wm8996_retune_mobile_pdata(struct snd_soc_codec *codec)
wm8996->retune_mobile_texts = t;
}
- dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
+ dev_dbg(component->dev, "Allocated %d unique ReTune Mobile names\n",
wm8996->num_retune_mobile_texts);
wm8996->retune_mobile_enum.items = wm8996->num_retune_mobile_texts;
wm8996->retune_mobile_enum.texts = wm8996->retune_mobile_texts;
- ret = snd_soc_add_codec_controls(codec, controls, ARRAY_SIZE(controls));
+ ret = snd_soc_add_component_controls(component, controls, ARRAY_SIZE(controls));
if (ret != 0)
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to add ReTune Mobile controls: %d\n", ret);
}
@@ -2611,25 +2609,25 @@ static const struct regmap_config wm8996_regmap = {
.num_reg_defaults = ARRAY_SIZE(wm8996_reg),
.volatile_reg = wm8996_volatile_register,
.readable_reg = wm8996_readable_register,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
-static int wm8996_probe(struct snd_soc_codec *codec)
+static int wm8996_probe(struct snd_soc_component *component)
{
int ret;
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
+ struct i2c_client *i2c = to_i2c_client(component->dev);
int irq_flags;
- wm8996->codec = codec;
+ wm8996->component = component;
init_completion(&wm8996->dcs_done);
init_completion(&wm8996->fll_lock);
if (wm8996->pdata.num_retune_mobile_cfgs)
- wm8996_retune_mobile_pdata(codec);
+ wm8996_retune_mobile_pdata(component);
else
- snd_soc_add_codec_controls(codec, wm8996_eq_controls,
+ snd_soc_add_component_controls(component, wm8996_eq_controls,
ARRAY_SIZE(wm8996_eq_controls));
if (i2c->irq) {
@@ -2643,18 +2641,18 @@ static int wm8996_probe(struct snd_soc_codec *codec)
if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
ret = request_threaded_irq(i2c->irq, NULL,
wm8996_edge_irq,
- irq_flags, "wm8996", codec);
+ irq_flags, "wm8996", component);
else
ret = request_threaded_irq(i2c->irq, NULL, wm8996_irq,
- irq_flags, "wm8996", codec);
+ irq_flags, "wm8996", component);
if (ret == 0) {
/* Unmask the interrupt */
- snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
+ snd_soc_component_update_bits(component, WM8996_INTERRUPT_CONTROL,
WM8996_IM_IRQ, 0);
/* Enable error reporting and DC servo status */
- snd_soc_update_bits(codec,
+ snd_soc_component_update_bits(component,
WM8996_INTERRUPT_STATUS_2_MASK,
WM8996_IM_DCS_DONE_23_EINT |
WM8996_IM_DCS_DONE_01_EINT |
@@ -2662,7 +2660,7 @@ static int wm8996_probe(struct snd_soc_codec *codec)
WM8996_IM_FIFOS_ERR_EINT,
0);
} else {
- dev_err(codec->dev, "Failed to request IRQ: %d\n",
+ dev_err(component->dev, "Failed to request IRQ: %d\n",
ret);
return ret;
}
@@ -2671,34 +2669,31 @@ static int wm8996_probe(struct snd_soc_codec *codec)
return 0;
}
-static int wm8996_remove(struct snd_soc_codec *codec)
+static void wm8996_remove(struct snd_soc_component *component)
{
- struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct i2c_client *i2c = to_i2c_client(component->dev);
- snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
+ snd_soc_component_update_bits(component, WM8996_INTERRUPT_CONTROL,
WM8996_IM_IRQ, WM8996_IM_IRQ);
if (i2c->irq)
- free_irq(i2c->irq, codec);
-
- return 0;
+ free_irq(i2c->irq, component);
}
-static const struct snd_soc_codec_driver soc_codec_dev_wm8996 = {
- .probe = wm8996_probe,
- .remove = wm8996_remove,
- .set_bias_level = wm8996_set_bias_level,
- .idle_bias_off = true,
- .seq_notifier = wm8996_seq_notifier,
- .component_driver = {
- .controls = wm8996_snd_controls,
- .num_controls = ARRAY_SIZE(wm8996_snd_controls),
- .dapm_widgets = wm8996_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(wm8996_dapm_widgets),
- .dapm_routes = wm8996_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(wm8996_dapm_routes),
- },
- .set_pll = wm8996_set_fll,
+static const struct snd_soc_component_driver soc_component_dev_wm8996 = {
+ .probe = wm8996_probe,
+ .remove = wm8996_remove,
+ .set_bias_level = wm8996_set_bias_level,
+ .seq_notifier = wm8996_seq_notifier,
+ .controls = wm8996_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8996_snd_controls),
+ .dapm_widgets = wm8996_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8996_dapm_widgets),
+ .dapm_routes = wm8996_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(wm8996_dapm_routes),
+ .set_pll = wm8996_set_fll,
+ .use_pmdown_time = 1,
+ .endianness = 1,
};
#define WM8996_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
@@ -2757,8 +2752,7 @@ static struct snd_soc_dai_driver wm8996_dai[] = {
},
};
-static int wm8996_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static int wm8996_i2c_probe(struct i2c_client *i2c)
{
struct wm8996_priv *wm8996;
int ret, i;
@@ -2776,15 +2770,15 @@ static int wm8996_i2c_probe(struct i2c_client *i2c,
memcpy(&wm8996->pdata, dev_get_platdata(&i2c->dev),
sizeof(wm8996->pdata));
- if (wm8996->pdata.ldo_ena > 0) {
- ret = gpio_request_one(wm8996->pdata.ldo_ena,
- GPIOF_OUT_INIT_LOW, "WM8996 ENA");
- if (ret < 0) {
- dev_err(&i2c->dev, "Failed to request GPIO %d: %d\n",
- wm8996->pdata.ldo_ena, ret);
- goto err;
- }
+ wm8996->ldo_ena = devm_gpiod_get_optional(&i2c->dev, "wlf,ldo1ena",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(wm8996->ldo_ena)) {
+ ret = PTR_ERR(wm8996->ldo_ena);
+ dev_err(&i2c->dev, "Failed to request LDO ENA GPIO: %d\n",
+ ret);
+ goto err;
}
+ gpiod_set_consumer_name(wm8996->ldo_ena, "WM8996 ENA");
for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
wm8996->supplies[i].supply = wm8996_supply_names[i];
@@ -2802,8 +2796,9 @@ static int wm8996_i2c_probe(struct i2c_client *i2c,
/* This should really be moved into the regulator core */
for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++) {
- ret = regulator_register_notifier(wm8996->supplies[i].consumer,
- &wm8996->disable_nb[i]);
+ ret = devm_regulator_register_notifier(
+ wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
if (ret != 0) {
dev_err(&i2c->dev,
"Failed to register regulator notifier: %d\n",
@@ -2818,8 +2813,8 @@ static int wm8996_i2c_probe(struct i2c_client *i2c,
goto err_gpio;
}
- if (wm8996->pdata.ldo_ena > 0) {
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 1);
+ if (wm8996->ldo_ena) {
+ gpiod_set_value_cansleep(wm8996->ldo_ena, 1);
msleep(5);
}
@@ -2851,8 +2846,8 @@ static int wm8996_i2c_probe(struct i2c_client *i2c,
dev_info(&i2c->dev, "revision %c\n",
(reg & WM8996_CHIP_REV_MASK) + 'A');
- if (wm8996->pdata.ldo_ena > 0) {
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ if (wm8996->ldo_ena) {
+ gpiod_set_value_cansleep(wm8996->ldo_ena, 0);
regcache_cache_only(wm8996->regmap, true);
} else {
ret = regmap_write(wm8996->regmap, WM8996_SOFTWARE_RESET,
@@ -3046,8 +3041,8 @@ static int wm8996_i2c_probe(struct i2c_client *i2c,
wm8996_init_gpio(wm8996);
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8996, wm8996_dai,
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_wm8996, wm8996_dai,
ARRAY_SIZE(wm8996_dai));
if (ret < 0)
goto err_gpiolib;
@@ -3058,37 +3053,26 @@ err_gpiolib:
wm8996_free_gpio(wm8996);
err_regmap:
err_enable:
- if (wm8996->pdata.ldo_ena > 0)
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ if (wm8996->ldo_ena)
+ gpiod_set_value_cansleep(wm8996->ldo_ena, 0);
regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
err_gpio:
- if (wm8996->pdata.ldo_ena > 0)
- gpio_free(wm8996->pdata.ldo_ena);
err:
return ret;
}
-static int wm8996_i2c_remove(struct i2c_client *client)
+static void wm8996_i2c_remove(struct i2c_client *client)
{
struct wm8996_priv *wm8996 = i2c_get_clientdata(client);
- int i;
- snd_soc_unregister_codec(&client->dev);
wm8996_free_gpio(wm8996);
- if (wm8996->pdata.ldo_ena > 0) {
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
- gpio_free(wm8996->pdata.ldo_ena);
- }
- for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
- regulator_unregister_notifier(wm8996->supplies[i].consumer,
- &wm8996->disable_nb[i]);
-
- return 0;
+ if (wm8996->ldo_ena)
+ gpiod_set_value_cansleep(wm8996->ldo_ena, 0);
}
static const struct i2c_device_id wm8996_i2c_id[] = {
- { "wm8996", 0 },
+ { "wm8996" },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8996_i2c_id);
generated by cgit (git 2.34.1) at 2025-12-26 06:07:39 +0000