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authorArnd Bergmann <arnd@arndb.de>2012-03-24 11:33:59 +0000
committerOlof Johansson <olof@lixom.net>2012-03-27 15:18:19 -0700
commita754a87ce8b17024358c1be8ee0232ef09a7055f (patch)
treec0d4adee8f490828ca04cd45d6fbb13596d88322 /sound/soc/codecs/wm8974.c
parent70688056a8b4d610249716befe262a74fd123d90 (diff)
parent22f8d055350066b4a87de4adea8c5213cac54534 (diff)
Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into next/boards
The asoc branch that was already merged into v3.4 contains some board-level changes that conflict with patches we already have here, so pull in that branch to resolve the conflicts. Conflicts: arch/arm/mach-imx/mach-imx27_visstrim_m10.c arch/arm/mach-omap2/board-omap4panda.c Signed-off-by: Arnd Bergmann <arnd@arndb.de> [olof: Amended fix for mismerge as reported by Kevin Hilman] Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'sound/soc/codecs/wm8974.c')
-rw-r--r--sound/soc/codecs/wm8974.c45
1 files changed, 10 insertions, 35 deletions
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 4a6a7b5a61b..d93c03f820c 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -48,10 +48,6 @@ static const u16 wm8974_reg[WM8974_CACHEREGNUM] = {
#define WM8974_POWER1_BIASEN 0x08
#define WM8974_POWER1_BUFIOEN 0x04
-struct wm8974_priv {
- enum snd_soc_control_type control_type;
-};
-
#define wm8974_reset(c) snd_soc_write(c, WM8974_RESET, 0)
static const char *wm8974_companding[] = {"Off", "NC", "u-law", "A-law" };
@@ -235,7 +231,7 @@ SND_SOC_DAPM_OUTPUT("SPKOUTP"),
SND_SOC_DAPM_OUTPUT("SPKOUTN"),
};
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm8974_dapm_routes[] = {
/* Mono output mixer */
{"Mono Mixer", "PCM Playback Switch", "DAC"},
{"Mono Mixer", "Aux Playback Switch", "Aux Input"},
@@ -269,17 +265,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"Aux Input", NULL, "AUX"},
};
-static int wm8974_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm8974_dapm_widgets,
- ARRAY_SIZE(wm8974_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- return 0;
-}
-
struct pll_ {
unsigned int pre_div:1;
unsigned int n:4;
@@ -611,9 +596,6 @@ static int wm8974_probe(struct snd_soc_codec *codec)
}
wm8974_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
- snd_soc_add_controls(codec, wm8974_snd_controls,
- ARRAY_SIZE(wm8974_snd_controls));
- wm8974_add_widgets(codec);
return ret;
}
@@ -634,32 +616,30 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8974 = {
.reg_cache_size = ARRAY_SIZE(wm8974_reg),
.reg_word_size = sizeof(u16),
.reg_cache_default = wm8974_reg,
+
+ .controls = wm8974_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8974_snd_controls),
+ .dapm_widgets = wm8974_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8974_dapm_widgets),
+ .dapm_routes = wm8974_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(wm8974_dapm_routes),
};
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
static __devinit int wm8974_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
- struct wm8974_priv *wm8974;
int ret;
- wm8974 = kzalloc(sizeof(struct wm8974_priv), GFP_KERNEL);
- if (wm8974 == NULL)
- return -ENOMEM;
-
- i2c_set_clientdata(i2c, wm8974);
-
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8974, &wm8974_dai, 1);
- if (ret < 0)
- kfree(wm8974);
+
return ret;
}
static __devexit int wm8974_i2c_remove(struct i2c_client *client)
{
snd_soc_unregister_codec(&client->dev);
- kfree(i2c_get_clientdata(client));
+
return 0;
}
@@ -678,27 +658,22 @@ static struct i2c_driver wm8974_i2c_driver = {
.remove = __devexit_p(wm8974_i2c_remove),
.id_table = wm8974_i2c_id,
};
-#endif
static int __init wm8974_modinit(void)
{
int ret = 0;
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
ret = i2c_add_driver(&wm8974_i2c_driver);
if (ret != 0) {
printk(KERN_ERR "Failed to register wm8974 I2C driver: %d\n",
ret);
}
-#endif
return ret;
}
module_init(wm8974_modinit);
static void __exit wm8974_exit(void)
{
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
i2c_del_driver(&wm8974_i2c_driver);
-#endif
}
module_exit(wm8974_exit);