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Diffstat (limited to 'include/sound/ad1848.h')
-rw-r--r--include/sound/ad1848.h33
1 files changed, 18 insertions, 15 deletions
diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h
index 7e33b11..1a2759f 100644
--- a/include/sound/ad1848.h
+++ b/include/sound/ad1848.h
@@ -127,7 +127,7 @@
#define AD1848_THINKPAD_CTL_PORT2 0x15e9
#define AD1848_THINKPAD_CS4248_ENABLE_BIT 0x02
-struct _snd_ad1848 {
+struct snd_ad1848 {
unsigned long port; /* i/o port */
struct resource *res_port;
int irq; /* IRQ line */
@@ -137,10 +137,10 @@ struct _snd_ad1848 {
unsigned short hardware; /* see to AD1848_HW_XXXX */
unsigned short single_dma:1; /* forced single DMA mode (GUS 16-bit daughter board) or dma1 == dma2 */
- snd_pcm_t *pcm;
- snd_pcm_substream_t *playback_substream;
- snd_pcm_substream_t *capture_substream;
- snd_card_t *card;
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
+ struct snd_card *card;
unsigned char image[32]; /* SGalaxy needs an access to extended registers */
int mce_bit;
@@ -148,25 +148,28 @@ struct _snd_ad1848 {
int dma_size;
int thinkpad_flag; /* Thinkpad CS4248 needs some extra help */
+#ifdef CONFIG_PM
+ void (*suspend)(struct snd_ad1848 *chip);
+ void (*resume)(struct snd_ad1848 *chip);
+#endif
+
spinlock_t reg_lock;
struct semaphore open_mutex;
};
-typedef struct _snd_ad1848 ad1848_t;
-
/* exported functions */
-void snd_ad1848_out(ad1848_t *chip, unsigned char reg, unsigned char value);
+void snd_ad1848_out(struct snd_ad1848 *chip, unsigned char reg, unsigned char value);
-int snd_ad1848_create(snd_card_t * card,
+int snd_ad1848_create(struct snd_card *card,
unsigned long port,
int irq, int dma,
unsigned short hardware,
- ad1848_t ** chip);
+ struct snd_ad1848 ** chip);
-int snd_ad1848_pcm(ad1848_t * chip, int device, snd_pcm_t **rpcm);
-const snd_pcm_ops_t *snd_ad1848_get_pcm_ops(int direction);
-int snd_ad1848_mixer(ad1848_t * chip);
+int snd_ad1848_pcm(struct snd_ad1848 * chip, int device, struct snd_pcm **rpcm);
+const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction);
+int snd_ad1848_mixer(struct snd_ad1848 * chip);
/* exported mixer stuffs */
enum { AD1848_MIX_SINGLE, AD1848_MIX_DOUBLE, AD1848_MIX_CAPTURE };
@@ -176,7 +179,7 @@ enum { AD1848_MIX_SINGLE, AD1848_MIX_DOUBLE, AD1848_MIX_CAPTURE };
#define AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) \
((left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22))
-int snd_ad1848_add_ctl(ad1848_t *chip, const char *name, int index, int type, unsigned long value);
+int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int type, unsigned long value);
/* for ease of use */
struct ad1848_mix_elem {
@@ -198,7 +201,7 @@ struct ad1848_mix_elem {
.type = AD1848_MIX_DOUBLE, \
.private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) }
-static inline int snd_ad1848_add_ctl_elem(ad1848_t *chip, const struct ad1848_mix_elem *c)
+static inline int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c)
{
return snd_ad1848_add_ctl(chip, c->name, c->index, c->type, c->private_value);
}