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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…
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…/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  [ALSA] soc - neo1973_wm8753.c add suspend and shutdown hooks for lm4857 chip
  [ALSA] soc - neo1973_wm8753.c change maintainer contact info
  [ALSA] soc - neo1973_wm8753.c cleanup checkpatch issues
  [ALSA] soc - ln2440sbc_alc650 - Fix checkpatch warnings
  [ALSA] soc - s3c24xx-pcm - Fix checkpatch warnings
  [ALSA] soc - s3c2443-ac97 - Fix checkpatch warnings
  [ALSA] soc - wm8753 - Clean up checkpatch warnings
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torvalds committed Apr 30, 2008
2 parents 7cece14 + fd403dc commit ccf2779
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Showing 5 changed files with 85 additions and 53 deletions.
34 changes: 18 additions & 16 deletions sound/soc/codecs/wm8753.c
Original file line number Diff line number Diff line change
Expand Up @@ -150,7 +150,7 @@ static int wm8753_write(struct snd_soc_codec *codec, unsigned int reg,
data[0] = (reg << 1) | ((value >> 8) & 0x0001);
data[1] = value & 0x00ff;

wm8753_write_reg_cache (codec, reg, value);
wm8753_write_reg_cache(codec, reg, value);
if (codec->hw_write(codec->control_data, data, 2) == 2)
return 0;
else
Expand Down Expand Up @@ -249,7 +249,7 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);

if (((mode &0xc) >> 2) == ucontrol->value.integer.value[0])
if (((mode & 0xc) >> 2) == ucontrol->value.integer.value[0])
return 0;

mode &= 0xfff3;
Expand Down Expand Up @@ -342,7 +342,8 @@ static int wm8753_add_controls(struct snd_soc_codec *codec)

for (i = 0; i < ARRAY_SIZE(wm8753_snd_controls); i++) {
err = snd_ctl_add(codec->card,
snd_soc_cnew(&wm8753_snd_controls[i],codec, NULL));
snd_soc_cnew(&wm8753_snd_controls[i],
codec, NULL));
if (err < 0)
return err;
}
Expand Down Expand Up @@ -722,7 +723,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target,

if ((Ndiv < 6) || (Ndiv > 12))
printk(KERN_WARNING
"WM8753 N value outwith recommended range! N = %d\n",Ndiv);
"wm8753: unsupported N = %d\n", Ndiv);

pll_div->n = Ndiv;
Nmod = target % source;
Expand Down Expand Up @@ -1300,8 +1301,9 @@ static int wm8753_dapm_event(struct snd_soc_codec *codec, int event)
}

#define WM8753_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)

#define WM8753_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE)
Expand Down Expand Up @@ -1507,9 +1509,9 @@ static int wm8753_suspend(struct platform_device *pdev, pm_message_t state)
struct snd_soc_codec *codec = socdev->codec;

/* we only need to suspend if we are a valid card */
if(!codec->card)
if (!codec->card)
return 0;

wm8753_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
return 0;
}
Expand All @@ -1523,7 +1525,7 @@ static int wm8753_resume(struct platform_device *pdev)
u16 *cache = codec->reg_cache;

/* we only need to resume if we are a valid card */
if(!codec->card)
if (!codec->card)
return 0;

/* Sync reg_cache with the hardware */
Expand Down Expand Up @@ -1613,9 +1615,10 @@ static int wm8753_init(struct snd_soc_device *socdev)
wm8753_add_widgets(codec);
ret = snd_soc_register_card(socdev);
if (ret < 0) {
printk(KERN_ERR "wm8753: failed to register card\n");
printk(KERN_ERR "wm8753: failed to register card\n");
goto card_err;
}
}

return ret;

card_err:
Expand All @@ -1630,7 +1633,7 @@ static int wm8753_init(struct snd_soc_device *socdev)
around */
static struct snd_soc_device *wm8753_socdev;

#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)

/*
* WM8753 2 wire address is determined by GPIO5
Expand Down Expand Up @@ -1661,7 +1664,7 @@ static int wm8753_codec_probe(struct i2c_adapter *adap, int addr, int kind)
client_template.addr = addr;

i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
if (i2c == NULL){
if (!i2c) {
kfree(codec);
return -ENOMEM;
}
Expand Down Expand Up @@ -1749,7 +1752,7 @@ static int wm8753_probe(struct platform_device *pdev)
wm8753_socdev = socdev;
INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work);

#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
if (setup->i2c_address) {
normal_i2c[0] = setup->i2c_address;
codec->hw_write = (hw_write_t)i2c_master_send;
Expand Down Expand Up @@ -1793,7 +1796,7 @@ static int wm8753_remove(struct platform_device *pdev)
run_delayed_work(&codec->delayed_work);
snd_soc_free_pcms(socdev);
snd_soc_dapm_free(socdev);
#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
i2c_del_driver(&wm8753_i2c_driver);
#endif
kfree(codec->private_data);
Expand All @@ -1808,7 +1811,6 @@ struct snd_soc_codec_device soc_codec_dev_wm8753 = {
.suspend = wm8753_suspend,
.resume = wm8753_resume,
};

EXPORT_SYMBOL_GPL(soc_codec_dev_wm8753);

MODULE_DESCRIPTION("ASoC WM8753 driver");
Expand Down
4 changes: 2 additions & 2 deletions sound/soc/s3c24xx/ln2440sbc_alc650.c
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
/*
* SoC audio for ln2440sbc
*
*
* Copyright 2007 KonekTel, a.s.
* Author: Ivan Kuten
* [email protected]
*
*
* Heavily based on smdk2443_wm9710.c
* Copyright 2007 Wolfson Microelectronics PLC.
* Author: Graeme Gregory
Expand Down
58 changes: 45 additions & 13 deletions sound/soc/s3c24xx/neo1973_wm8753.c
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@
#include <asm/arch/regs-gpio.h>
#include <asm/hardware.h>
#include <asm/arch/audio.h>
#include <asm/io.h>
#include <linux/io.h>
#include <asm/arch/spi-gpio.h>

#include <asm/plat-s3c24xx/regs-iis.h>
Expand Down Expand Up @@ -122,7 +122,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,

/* set MCLK division for sample rate */
ret = cpu_dai->dai_ops.set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
S3C2410_IISMOD_32FS );
S3C2410_IISMOD_32FS);
if (ret < 0)
return ret;

Expand All @@ -133,7 +133,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,

/* set prescaler division for sample rate */
ret = cpu_dai->dai_ops.set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
S3C24XX_PRESCALE(4,4));
S3C24XX_PRESCALE(4, 4));
if (ret < 0)
return ret;

Expand Down Expand Up @@ -222,7 +222,7 @@ static struct snd_soc_ops neo1973_voice_ops = {
.hw_free = neo1973_voice_hw_free,
};

static int neo1973_scenario = 0;
static int neo1973_scenario;

static int neo1973_get_scenario(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
Expand All @@ -233,7 +233,7 @@ static int neo1973_get_scenario(struct snd_kcontrol *kcontrol,

static int set_scenario_endpoints(struct snd_soc_codec *codec, int scenario)
{
switch(neo1973_scenario) {
switch (neo1973_scenario) {
case NEO_AUDIO_OFF:
snd_soc_dapm_set_endpoint(codec, "Audio Out", 0);
snd_soc_dapm_set_endpoint(codec, "GSM Line Out", 0);
Expand Down Expand Up @@ -334,7 +334,7 @@ static void lm4857_write_regs(void)
static int lm4857_get_reg(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int reg=kcontrol->private_value & 0xFF;
int reg = kcontrol->private_value & 0xFF;
int shift = (kcontrol->private_value >> 8) & 0x0F;
int mask = (kcontrol->private_value >> 16) & 0xFF;

Expand All @@ -349,11 +349,11 @@ static int lm4857_set_reg(struct snd_kcontrol *kcontrol,
int shift = (kcontrol->private_value >> 8) & 0x0F;
int mask = (kcontrol->private_value >> 16) & 0xFF;

if (((lm4857_regs[reg] >> shift ) & mask) ==
if (((lm4857_regs[reg] >> shift) & mask) ==
ucontrol->value.integer.value[0])
return 0;

lm4857_regs[reg] &= ~ (mask << shift);
lm4857_regs[reg] &= ~(mask << shift);
lm4857_regs[reg] |= ucontrol->value.integer.value[0] << shift;
lm4857_write_regs();
return 1;
Expand Down Expand Up @@ -398,7 +398,7 @@ static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = {


/* example machine audio_mapnections */
static const char* audio_map[][3] = {
static const char *audio_map[][3] = {

/* Connections to the lm4857 amp */
{"Audio Out", NULL, "LOUT1"},
Expand Down Expand Up @@ -450,7 +450,7 @@ static const char *neo_scenarios[] = {
};

static const struct soc_enum neo_scenario_enum[] = {
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(neo_scenarios),neo_scenarios),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(neo_scenarios), neo_scenarios),
};

static const struct snd_kcontrol_new wm8753_neo1973_controls[] = {
Expand Down Expand Up @@ -521,8 +521,8 @@ static int neo1973_wm8753_init(struct snd_soc_codec *codec)
/*
* BT Codec DAI
*/
static struct snd_soc_cpu_dai bt_dai =
{ .name = "Bluetooth",
static struct snd_soc_cpu_dai bt_dai = {
.name = "Bluetooth",
.id = 0,
.type = SND_SOC_DAI_PCM,
.playback = {
Expand Down Expand Up @@ -616,13 +616,45 @@ static int lm4857_i2c_attach(struct i2c_adapter *adap)
return i2c_probe(adap, &addr_data, lm4857_amp_probe);
}

static u8 lm4857_state;

static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
{
dev_dbg(&dev->dev, "lm4857_suspend\n");
lm4857_state = lm4857_regs[LM4857_CTRL] & 0xf;
if (lm4857_state) {
lm4857_regs[LM4857_CTRL] &= 0xf0;
lm4857_write_regs();
}
return 0;
}

static int lm4857_resume(struct i2c_client *dev)
{
if (lm4857_state) {
lm4857_regs[LM4857_CTRL] |= (lm4857_state & 0x0f);
lm4857_write_regs();
}
return 0;
}

static void lm4857_shutdown(struct i2c_client *dev)
{
dev_dbg(&dev->dev, "lm4857_shutdown\n");
lm4857_regs[LM4857_CTRL] &= 0xf0;
lm4857_write_regs();
}

/* corgi i2c codec control layer */
static struct i2c_driver lm4857_i2c_driver = {
.driver = {
.name = "LM4857 I2C Amp",
.owner = THIS_MODULE,
},
.id = I2C_DRIVERID_LM4857,
.suspend = lm4857_suspend,
.resume = lm4857_resume,
.shutdown = lm4857_shutdown,
.attach_adapter = lm4857_i2c_attach,
.detach_client = lm4857_i2c_detach,
.command = NULL,
Expand Down Expand Up @@ -667,6 +699,6 @@ module_init(neo1973_init);
module_exit(neo1973_exit);

/* Module information */
MODULE_AUTHOR("Graeme Gregory, graeme[email protected], www.wolfsonmicro.com");
MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org, www.openmoko.org");
MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973");
MODULE_LICENSE("GPL");
9 changes: 4 additions & 5 deletions sound/soc/s3c24xx/s3c2443-ac97.c
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/wait.h>
#include <linux/delay.h>
#include <linux/clk.h>
Expand All @@ -30,7 +31,6 @@
#include <sound/soc.h>

#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/plat-s3c/regs-ac97.h>
#include <asm/arch/regs-gpio.h>
#include <asm/arch/regs-clock.h>
Expand All @@ -47,7 +47,7 @@ struct s3c24xx_ac97_info {
};
static struct s3c24xx_ac97_info s3c24xx_ac97;

DECLARE_COMPLETION(ac97_completion);
static DECLARE_COMPLETION(ac97_completion);
static u32 codec_ready;
static DECLARE_MUTEX(ac97_mutex);

Expand Down Expand Up @@ -290,7 +290,7 @@ static int s3c2443_ac97_trigger(struct snd_pcm_substream *substream, int cmd)
u32 ac_glbctrl;

ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL);
switch(cmd) {
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Expand Down Expand Up @@ -333,7 +333,7 @@ static int s3c2443_ac97_mic_trigger(struct snd_pcm_substream *substream,
u32 ac_glbctrl;

ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL);
switch(cmd) {
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Expand Down Expand Up @@ -391,7 +391,6 @@ struct snd_soc_cpu_dai s3c2443_ac97_dai[] = {
.trigger = s3c2443_ac97_mic_trigger,},
},
};

EXPORT_SYMBOL_GPL(s3c2443_ac97_dai);
EXPORT_SYMBOL_GPL(soc_ac97_ops);

Expand Down
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