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-rw-r--r--sound/soc/s3c24xx/ln2440sbc_alc650.c4
-rw-r--r--sound/soc/s3c24xx/neo1973_wm8753.c58
-rw-r--r--sound/soc/s3c24xx/s3c2443-ac97.c9
-rw-r--r--sound/soc/s3c24xx/s3c24xx-pcm.c33
4 files changed, 67 insertions, 37 deletions
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index 9ed8f2e8da1..4eab2c19c45 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -1,10 +1,10 @@
/*
* SoC audio for ln2440sbc
- *
+ *
* Copyright 2007 KonekTel, a.s.
* Author: Ivan Kuten
* ivan.kuten@promwad.com
- *
+ *
* Heavily based on smdk2443_wm9710.c
* Copyright 2007 Wolfson Microelectronics PLC.
* Author: Graeme Gregory
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index 962cc20b1af..0e9d1c5f248 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -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>
@@ -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;
@@ -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;
@@ -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)
@@ -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);
@@ -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;
@@ -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;
@@ -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"},
@@ -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[] = {
@@ -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 = {
@@ -616,6 +616,35 @@ 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 = {
@@ -623,6 +652,9 @@ static struct i2c_driver lm4857_i2c_driver = {
.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,
@@ -667,6 +699,6 @@ module_init(neo1973_init);
module_exit(neo1973_exit);
/* Module information */
-MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
+MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org, www.openmoko.org");
MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/s3c2443-ac97.c b/sound/soc/s3c24xx/s3c2443-ac97.c
index 1c1ddbf7f3c..e81d9a6c83d 100644
--- a/sound/soc/s3c24xx/s3c2443-ac97.c
+++ b/sound/soc/s3c24xx/s3c2443-ac97.c
@@ -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>
@@ -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>
@@ -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);
@@ -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:
@@ -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:
@@ -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);
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 49580fb481d..6c70a81c730 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
@@ -30,7 +31,6 @@
#include <sound/soc.h>
#include <asm/dma.h>
-#include <asm/io.h>
#include <asm/hardware.h>
#include <asm/arch/dma.h>
#include <asm/arch/audio.h>
@@ -93,7 +93,7 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
while (prtd->dma_loaded < prtd->dma_limit) {
unsigned long len = prtd->dma_period;
- DBG("dma_loaded: %d\n",prtd->dma_loaded);
+ DBG("dma_loaded: %d\n", prtd->dma_loaded);
if ((pos + len) > prtd->dma_end) {
len = prtd->dma_end - pos;
@@ -101,7 +101,7 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
__func__, len);
}
- ret = s3c2410_dma_enqueue(prtd->params->channel,
+ ret = s3c2410_dma_enqueue(prtd->params->channel,
substream, pos, len);
if (ret == 0) {
@@ -129,7 +129,7 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
return;
prtd = substream->runtime->private_data;
-
+
if (substream)
snd_pcm_period_elapsed(substream);
@@ -150,7 +150,7 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct s3c24xx_pcm_dma_params *dma = rtd->dai->cpu_dai->dma_data;
unsigned long totbytes = params_buffer_bytes(params);
- int ret=0;
+ int ret = 0;
DBG("Entered %s\n", __func__);
@@ -223,7 +223,7 @@ static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream)
/* return if this is a bufferless transfer e.g.
* codec <--> BT codec or GSM modem -- lg FIXME */
if (!prtd->params)
- return 0;
+ return 0;
/* channel needs configuring for mem=>device, increment memory addr,
* sync to pclk, half-word transfers to the IIS-FIFO. */
@@ -293,8 +293,8 @@ static int s3c24xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
return ret;
}
-static snd_pcm_uframes_t
- s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t
+s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct s3c24xx_runtime_data *prtd = runtime->private_data;
@@ -313,7 +313,7 @@ static snd_pcm_uframes_t
spin_unlock(&prtd->lock);
- DBG("Pointer %x %x\n",src,dst);
+ DBG("Pointer %x %x\n", src, dst);
/* we seem to be getting the odd error from the pcm library due
* to out-of-bounds pointers. this is maybe due to the dma engine
@@ -355,11 +355,11 @@ static int s3c24xx_pcm_close(struct snd_pcm_substream *substream)
DBG("Entered %s\n", __func__);
- if (prtd)
- kfree(prtd);
- else
+ if (!prtd)
DBG("s3c24xx_pcm_close called with prtd == NULL\n");
+ kfree(prtd);
+
return 0;
}
@@ -371,9 +371,9 @@ static int s3c24xx_pcm_mmap(struct snd_pcm_substream *substream,
DBG("Entered %s\n", __func__);
return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
+ runtime->dma_area,
+ runtime->dma_addr,
+ runtime->dma_bytes);
}
static struct snd_pcm_ops s3c24xx_pcm_ops = {
@@ -432,7 +432,7 @@ static void s3c24xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
static u64 s3c24xx_pcm_dmamask = DMA_32BIT_MASK;
-static int s3c24xx_pcm_new(struct snd_card *card,
+static int s3c24xx_pcm_new(struct snd_card *card,
struct snd_soc_codec_dai *dai, struct snd_pcm *pcm)
{
int ret = 0;
@@ -467,7 +467,6 @@ struct snd_soc_platform s3c24xx_soc_platform = {
.pcm_new = s3c24xx_pcm_new,
.pcm_free = s3c24xx_pcm_free_dma_buffers,
};
-
EXPORT_SYMBOL_GPL(s3c24xx_soc_platform);
MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 22:36:27 +0000