#include <sound/initval.h>
#include <asm/irq.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/audio.h>
#include "pxa2xx-pcm.h"
-static DECLARE_MUTEX(car_mutex);
+static DEFINE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
static volatile long gsr_bits;
unsigned short val = -1;
volatile u32 *reg_addr;
- down(&car_mutex);
+ mutex_lock(&car_mutex);
/* set up primary or secondary codec space */
reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
/* but we've just started another cycle... */
wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
-out: up(&car_mutex);
+out: mutex_unlock(&car_mutex);
return val;
}
{
volatile u32 *reg_addr;
- down(&car_mutex);
+ mutex_lock(&car_mutex);
/* set up primary or secondary codec space */
reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
__FUNCTION__, reg, GSR | gsr_bits);
- up(&car_mutex);
+ mutex_unlock(&car_mutex);
}
static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
}
-static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
{
long status;
if (platform_ops && platform_ops->suspend)
platform_ops->suspend(platform_ops->priv);
GCR |= GCR_ACLINK_OFF;
- pxa_set_cken(CKEN2_AC97, 0);
+ pxa_set_cken(CKEN_AC97, 0);
return 0;
}
{
pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
- pxa_set_cken(CKEN2_AC97, 1);
+ pxa_set_cken(CKEN_AC97, 1);
if (platform_ops && platform_ops->resume)
platform_ops->resume(platform_ops->priv);
snd_ac97_resume(pxa2xx_ac97_ac97);
#define pxa2xx_ac97_resume NULL
#endif
-static int pxa2xx_ac97_probe(struct platform_device *dev)
+static int __devinit pxa2xx_ac97_probe(struct platform_device *dev)
{
struct snd_card *card;
struct snd_ac97_bus *ac97_bus;
/* Use GPIO 113 as AC97 Reset on Bulverde */
pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
#endif
- pxa_set_cken(CKEN2_AC97, 1);
+ pxa_set_cken(CKEN_AC97, 1);
ret = snd_ac97_bus(card, 0, &pxa2xx_ac97_ops, NULL, &ac97_bus);
if (ret)
err:
if (card)
snd_card_free(card);
- if (CKEN & CKEN2_AC97) {
+ if (CKEN & (1 << CKEN_AC97)) {
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
- pxa_set_cken(CKEN2_AC97, 0);
+ pxa_set_cken(CKEN_AC97, 0);
}
return ret;
}
-static int pxa2xx_ac97_remove(struct platform_device *dev)
+static int __devexit pxa2xx_ac97_remove(struct platform_device *dev)
{
struct snd_card *card = platform_get_drvdata(dev);
platform_set_drvdata(dev, NULL);
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
- pxa_set_cken(CKEN2_AC97, 0);
+ pxa_set_cken(CKEN_AC97, 0);
}
return 0;
static struct platform_driver pxa2xx_ac97_driver = {
.probe = pxa2xx_ac97_probe,
- .remove = pxa2xx_ac97_remove,
+ .remove = __devexit_p(pxa2xx_ac97_remove),
.suspend = pxa2xx_ac97_suspend,
.resume = pxa2xx_ac97_resume,
.driver = {