summaryrefslogtreecommitdiff
path: root/sound/soc/pxa
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/pxa')
-rw-r--r--sound/soc/pxa/corgi.c17
-rw-r--r--sound/soc/pxa/poodle.c11
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.c88
-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c1
-rw-r--r--sound/soc/pxa/pxa2xx-pcm.c9
-rw-r--r--sound/soc/pxa/spitz.c9
-rw-r--r--sound/soc/pxa/tosa.c3
7 files changed, 96 insertions, 42 deletions
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index 3f34e531bebf..7f32a1167572 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -215,7 +215,8 @@ static int corgi_set_spk(struct snd_kcontrol *kcontrol,
return 1;
}
-static int corgi_amp_event(struct snd_soc_dapm_widget *w, int event)
+static int corgi_amp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
@@ -225,7 +226,8 @@ static int corgi_amp_event(struct snd_soc_dapm_widget *w, int event)
return 0;
}
-static int corgi_mic_event(struct snd_soc_dapm_widget *w, int event)
+static int corgi_mic_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
@@ -295,21 +297,19 @@ static int corgi_wm8731_init(struct snd_soc_codec *codec)
/* Add corgi specific controls */
for (i = 0; i < ARRAY_SIZE(wm8731_corgi_controls); i++) {
err = snd_ctl_add(codec->card,
- snd_soc_cnew(&wm8731_corgi_controls[i],codec, NULL));
+ snd_soc_cnew(&wm8731_corgi_controls[i], codec, NULL));
if (err < 0)
return err;
}
/* Add corgi specific widgets */
- for(i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++) {
+ for (i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++)
snd_soc_dapm_new_control(codec, &wm8731_dapm_widgets[i]);
- }
/* Set up corgi specific audio path audio_map */
- for(i = 0; audio_map[i][0] != NULL; i++) {
+ for (i = 0; audio_map[i][0] != NULL; i++)
snd_soc_dapm_connect_input(codec, audio_map[i][0],
audio_map[i][1], audio_map[i][2]);
- }
snd_soc_dapm_sync_endpoints(codec);
return 0;
@@ -351,7 +351,8 @@ static int __init corgi_init(void)
{
int ret;
- if (!(machine_is_corgi() || machine_is_shepherd() || machine_is_husky()))
+ if (!(machine_is_corgi() || machine_is_shepherd() ||
+ machine_is_husky()))
return -ENODEV;
corgi_snd_device = platform_device_alloc("soc-audio", -1);
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 5ae59bd309a3..7e830b218943 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -196,7 +196,8 @@ static int poodle_set_spk(struct snd_kcontrol *kcontrol,
return 1;
}
-static int poodle_amp_event(struct snd_soc_dapm_widget *w, int event)
+static int poodle_amp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
locomo_gpio_write(&poodle_locomo_device.dev,
@@ -256,21 +257,19 @@ static int poodle_wm8731_init(struct snd_soc_codec *codec)
/* Add poodle specific controls */
for (i = 0; i < ARRAY_SIZE(wm8731_poodle_controls); i++) {
err = snd_ctl_add(codec->card,
- snd_soc_cnew(&wm8731_poodle_controls[i],codec, NULL));
+ snd_soc_cnew(&wm8731_poodle_controls[i], codec, NULL));
if (err < 0)
return err;
}
/* Add poodle specific widgets */
- for (i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++) {
+ for (i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++)
snd_soc_dapm_new_control(codec, &wm8731_dapm_widgets[i]);
- }
/* Set up poodle specific audio path audio_map */
- for (i = 0; audio_map[i][0] != NULL; i++) {
+ for (i = 0; audio_map[i][0] != NULL; i++)
snd_soc_dapm_connect_input(codec, audio_map[i][0],
audio_map[i][1], audio_map[i][2]);
- }
snd_soc_dapm_sync_endpoints(codec);
return 0;
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 815c15336255..97ec2d90547c 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/wait.h>
+#include <linux/clk.h>
#include <linux/delay.h>
#include <sound/core.h>
@@ -27,6 +28,7 @@
#include <linux/mutex.h>
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/audio.h>
#include "pxa2xx-pcm.h"
@@ -35,6 +37,10 @@
static DEFINE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
static volatile long gsr_bits;
+static struct clk *ac97_clk;
+#ifdef CONFIG_PXA27x
+static struct clk *ac97conf_clk;
+#endif
/*
* Beware PXA27x bugs:
@@ -55,7 +61,7 @@ static unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97,
mutex_lock(&car_mutex);
/* set up primary or secondary codec/modem space */
-#ifdef CONFIG_PXA27x
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
#else
if (reg == AC97_GPIO_STATUS)
@@ -81,7 +87,7 @@ static unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97,
wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
if (!((GSR | gsr_bits) & GSR_SDONE)) {
printk(KERN_ERR "%s: read error (ac97_reg=%x GSR=%#lx)\n",
- __FUNCTION__, reg, GSR | gsr_bits);
+ __func__, reg, GSR | gsr_bits);
val = -1;
goto out;
}
@@ -105,7 +111,7 @@ static void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
mutex_lock(&car_mutex);
/* set up primary or secondary codec/modem space */
-#ifdef CONFIG_PXA27x
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
#else
if (reg == AC97_GPIO_STATUS)
@@ -121,13 +127,16 @@ static void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_CDONE, 1);
if (!((GSR | gsr_bits) & GSR_CDONE))
printk(KERN_ERR "%s: write error (ac97_reg=%x GSR=%#lx)\n",
- __FUNCTION__, reg, GSR | gsr_bits);
+ __func__, reg, GSR | gsr_bits);
mutex_unlock(&car_mutex);
}
static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
{
+#ifdef CONFIG_PXA3xx
+ int timeout = 100;
+#endif
gsr_bits = 0;
#ifdef CONFIG_PXA27x
@@ -138,6 +147,11 @@ static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
GCR |= GCR_WARM_RST;
pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
udelay(500);
+#elif defined(CONFIG_PXA3xx)
+ /* Can't use interrupts */
+ GCR |= GCR_WARM_RST;
+ while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
+ mdelay(1);
#else
GCR |= GCR_WARM_RST | GCR_PRIRDY_IEN | GCR_SECRDY_IEN;
wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
@@ -145,7 +159,7 @@ static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
- __FUNCTION__, gsr_bits);
+ __func__, gsr_bits);
GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
@@ -153,17 +167,34 @@ static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
{
+#ifdef CONFIG_PXA3xx
+ int timeout = 1000;
+
+ /* Hold CLKBPB for 100us */
+ GCR = 0;
+ GCR = GCR_CLKBPB;
+ udelay(100);
+ GCR = 0;
+#endif
+
GCR &= GCR_COLD_RST; /* clear everything but nCRST */
GCR &= ~GCR_COLD_RST; /* then assert nCRST */
gsr_bits = 0;
#ifdef CONFIG_PXA27x
/* PXA27x Developers Manual section 13.5.2.2.1 */
- pxa_set_cken(CKEN_AC97CONF, 1);
+ clk_enable(ac97conf_clk);
udelay(5);
- pxa_set_cken(CKEN_AC97CONF, 0);
+ clk_disable(ac97conf_clk);
GCR = GCR_COLD_RST;
udelay(50);
+#elif defined(CONFIG_PXA3xx)
+ /* Can't use interrupts on PXA3xx */
+ GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
+
+ GCR = GCR_WARM_RST | GCR_COLD_RST;
+ while (!(GSR & (GSR_PCR | GSR_SCR)) && timeout--)
+ mdelay(10);
#else
GCR = GCR_COLD_RST;
GCR |= GCR_CDONE_IE|GCR_SDONE_IE;
@@ -172,7 +203,7 @@ static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
- __FUNCTION__, gsr_bits);
+ __func__, gsr_bits);
GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
@@ -255,7 +286,7 @@ static int pxa2xx_ac97_suspend(struct platform_device *pdev,
struct snd_soc_cpu_dai *dai)
{
GCR |= GCR_ACLINK_OFF;
- pxa_set_cken(CKEN_AC97, 0);
+ clk_disable(ac97_clk);
return 0;
}
@@ -270,7 +301,7 @@ static int pxa2xx_ac97_resume(struct platform_device *pdev,
/* Use GPIO 113 as AC97 Reset on Bulverde */
pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
#endif
- pxa_set_cken(CKEN_AC97, 1);
+ clk_enable(ac97_clk);
return 0;
}
@@ -294,16 +325,33 @@ static int pxa2xx_ac97_probe(struct platform_device *pdev)
#ifdef CONFIG_PXA27x
/* Use GPIO 113 as AC97 Reset on Bulverde */
pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+
+ ac97conf_clk = clk_get(&pdev->dev, "AC97CONFCLK");
+ if (IS_ERR(ac97conf_clk)) {
+ ret = PTR_ERR(ac97conf_clk);
+ ac97conf_clk = NULL;
+ goto err_irq;
+ }
#endif
- pxa_set_cken(CKEN_AC97, 1);
+ ac97_clk = clk_get(&pdev->dev, "AC97CLK");
+ if (IS_ERR(ac97_clk)) {
+ ret = PTR_ERR(ac97_clk);
+ ac97_clk = NULL;
+ goto err_irq;
+ }
+ clk_enable(ac97_clk);
return 0;
- err:
- if (CKEN & (1 << CKEN_AC97)) {
- GCR |= GCR_ACLINK_OFF;
- free_irq(IRQ_AC97, NULL);
- pxa_set_cken(CKEN_AC97, 0);
+ err_irq:
+ GCR |= GCR_ACLINK_OFF;
+#ifdef CONFIG_PXA27x
+ if (ac97conf_clk) {
+ clk_put(ac97conf_clk);
+ ac97conf_clk = NULL;
}
+#endif
+ free_irq(IRQ_AC97, NULL);
+ err:
return ret;
}
@@ -311,7 +359,13 @@ static void pxa2xx_ac97_remove(struct platform_device *pdev)
{
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
- pxa_set_cken(CKEN_AC97, 0);
+#ifdef CONFIG_PXA27x
+ clk_put(ac97conf_clk);
+ ac97conf_clk = NULL;
+#endif
+ clk_disable(ac97_clk);
+ clk_put(ac97_clk);
+ ac97_clk = NULL;
}
static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 692b90002489..425071030970 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -25,6 +25,7 @@
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/audio.h>
#include "pxa2xx-pcm.h"
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index daeaa4c8b876..01ad7bf716b7 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -64,8 +64,8 @@ static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
if (dcsr & DCSR_ENDINTR) {
snd_pcm_period_elapsed(substream);
} else {
- printk( KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
- prtd->params->name, dma_ch, dcsr );
+ printk(KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
+ prtd->params->name, dma_ch, dcsr);
}
}
@@ -84,8 +84,8 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
/* return if this is a bufferless transfer e.g.
* codec <--> BT codec or GSM modem -- lg FIXME */
- if (!dma)
- return 0;
+ if (!dma)
+ return 0;
/* this may get called several times by oss emulation
* with different params */
@@ -363,7 +363,6 @@ struct snd_soc_platform pxa2xx_soc_platform = {
.pcm_new = pxa2xx_pcm_new,
.pcm_free = pxa2xx_pcm_free_dma_buffers,
};
-
EXPORT_SYMBOL_GPL(pxa2xx_soc_platform);
MODULE_AUTHOR("Nicolas Pitre");
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index d56709e15435..d8b8372db00e 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -215,7 +215,8 @@ static int spitz_set_spk(struct snd_kcontrol *kcontrol,
return 1;
}
-static int spitz_mic_bias(struct snd_soc_dapm_widget *w, int event)
+static int spitz_mic_bias(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
{
if (machine_is_borzoi() || machine_is_spitz()) {
if (SND_SOC_DAPM_EVENT_ON(event))
@@ -312,15 +313,13 @@ static int spitz_wm8750_init(struct snd_soc_codec *codec)
}
/* Add spitz specific widgets */
- for (i = 0; i < ARRAY_SIZE(wm8750_dapm_widgets); i++) {
+ for (i = 0; i < ARRAY_SIZE(wm8750_dapm_widgets); i++)
snd_soc_dapm_new_control(codec, &wm8750_dapm_widgets[i]);
- }
/* Set up spitz specific audio path audio_map */
- for (i = 0; audio_map[i][0] != NULL; i++) {
+ for (i = 0; audio_map[i][0] != NULL; i++)
snd_soc_dapm_connect_input(codec, audio_map[i][0],
audio_map[i][1], audio_map[i][2]);
- }
snd_soc_dapm_sync_endpoints(codec);
return 0;
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index e4d40b528ca4..7346d7e5d066 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -135,7 +135,8 @@ static int tosa_set_spk(struct snd_kcontrol *kcontrol,
}
/* tosa dapm event handlers */
-static int tosa_hp_event(struct snd_soc_dapm_widget *w, int event)
+static int tosa_hp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
set_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_L_MUTE);