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Diffstat (limited to 'sound/soc/codecs/wm8971.c')
-rw-r--r--sound/soc/codecs/wm8971.c41
1 files changed, 17 insertions, 24 deletions
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index a79f7a7ab44b..46aa556b44fa 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* wm8971.c -- WM8971 ALSA SoC Audio driver
*
@@ -6,11 +7,6 @@
* Author: Kenneth Kiraly <kiraly@lab126.com>
*
* Based on wm8753.c by Liam Girdwood
- *
- * 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>
@@ -456,10 +452,10 @@ static int wm8971_set_dai_fmt(struct snd_soc_dai *codec_dai,
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBP_CFP:
iface = 0x0040;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
break;
default:
return -EINVAL;
@@ -512,8 +508,8 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_component *component = dai->component;
struct wm8971_priv *wm8971 = snd_soc_component_get_drvdata(component);
- u16 iface = snd_soc_component_read32(component, WM8971_IFACE) & 0x1f3;
- u16 srate = snd_soc_component_read32(component, WM8971_SRATE) & 0x1c0;
+ u16 iface = snd_soc_component_read(component, WM8971_IFACE) & 0x1f3;
+ u16 srate = snd_soc_component_read(component, WM8971_SRATE) & 0x1c0;
int coeff = get_coeff(wm8971->sysclk, params_rate(params));
/* bit size */
@@ -540,10 +536,10 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int wm8971_mute(struct snd_soc_dai *dai, int mute)
+static int wm8971_mute(struct snd_soc_dai *dai, int mute, int direction)
{
struct snd_soc_component *component = dai->component;
- u16 mute_reg = snd_soc_component_read32(component, WM8971_ADCDAC) & 0xfff7;
+ u16 mute_reg = snd_soc_component_read(component, WM8971_ADCDAC) & 0xfff7;
if (mute)
snd_soc_component_write(component, WM8971_ADCDAC, mute_reg | 0x8);
@@ -565,7 +561,8 @@ static int wm8971_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
struct wm8971_priv *wm8971 = snd_soc_component_get_drvdata(component);
- u16 pwr_reg = snd_soc_component_read32(component, WM8971_PWR1) & 0xfe3e;
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
+ u16 pwr_reg = snd_soc_component_read(component, WM8971_PWR1) & 0xfe3e;
switch (level) {
case SND_SOC_BIAS_ON:
@@ -577,7 +574,7 @@ static int wm8971_set_bias_level(struct snd_soc_component *component,
flush_delayed_work(&wm8971->charge_work);
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
snd_soc_component_cache_sync(component);
/* charge output caps - set vmid to 5k for quick power up */
snd_soc_component_write(component, WM8971_PWR1, pwr_reg | 0x01c0);
@@ -606,9 +603,10 @@ static int wm8971_set_bias_level(struct snd_soc_component *component,
static const struct snd_soc_dai_ops wm8971_dai_ops = {
.hw_params = wm8971_pcm_hw_params,
- .digital_mute = wm8971_mute,
+ .mute_stream = wm8971_mute,
.set_fmt = wm8971_set_dai_fmt,
.set_sysclk = wm8971_set_dai_sysclk,
+ .no_capture_mute = 1,
};
static struct snd_soc_dai_driver wm8971_dai = {
@@ -662,7 +660,6 @@ static const struct snd_soc_component_driver soc_component_dev_wm8971 = {
.idle_bias_on = 1,
.use_pmdown_time = 1,
.endianness = 1,
- .non_legacy_dai_naming = 1,
};
static const struct regmap_config wm8971_regmap = {
@@ -672,14 +669,12 @@ static const struct regmap_config wm8971_regmap = {
.reg_defaults = wm8971_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(wm8971_reg_defaults),
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
-static int wm8971_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static int wm8971_i2c_probe(struct i2c_client *i2c)
{
struct wm8971_priv *wm8971;
- int ret;
wm8971 = devm_kzalloc(&i2c->dev, sizeof(struct wm8971_priv),
GFP_KERNEL);
@@ -692,14 +687,12 @@ static int wm8971_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, wm8971);
- ret = devm_snd_soc_register_component(&i2c->dev,
+ return devm_snd_soc_register_component(&i2c->dev,
&soc_component_dev_wm8971, &wm8971_dai, 1);
-
- return ret;
}
static const struct i2c_device_id wm8971_i2c_id[] = {
- { "wm8971", 0 },
+ { "wm8971" },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8971_i2c_id);
@@ -708,7 +701,7 @@ static struct i2c_driver wm8971_i2c_driver = {
.driver = {
.name = "wm8971",
},
- .probe = wm8971_i2c_probe,
+ .probe = wm8971_i2c_probe,
.id_table = wm8971_i2c_id,
};