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Diffstat (limited to 'include/sound/sb.h')
-rw-r--r--include/sound/sb.h74
1 files changed, 40 insertions, 34 deletions
diff --git a/include/sound/sb.h b/include/sound/sb.h
index 7960452445e6..431d06675e36 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -60,7 +60,7 @@ enum sb_hw_type {
#define SB_MPU_INPUT 1
-struct _snd_sb {
+struct snd_sb {
unsigned long port; /* base port of DSP chip */
struct resource *res_port;
unsigned long mpu_port; /* MPU port for SB DSP 4.0+ */
@@ -92,24 +92,26 @@ struct _snd_sb {
void *csp; /* used only when CONFIG_SND_SB16_CSP is set */
- snd_card_t *card;
- snd_pcm_t *pcm;
- snd_pcm_substream_t *playback_substream;
- snd_pcm_substream_t *capture_substream;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
- snd_rawmidi_t *rmidi;
- snd_rawmidi_substream_t *midi_substream_input;
- snd_rawmidi_substream_t *midi_substream_output;
+ struct snd_rawmidi *rmidi;
+ struct snd_rawmidi_substream *midi_substream_input;
+ struct snd_rawmidi_substream *midi_substream_output;
irqreturn_t (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs);
spinlock_t reg_lock;
spinlock_t open_lock;
spinlock_t midi_input_lock;
- snd_info_entry_t *proc_entry;
-};
+ struct snd_info_entry *proc_entry;
-typedef struct _snd_sb sb_t;
+#ifdef CONFIG_PM
+ unsigned char saved_regs[0x20];
+#endif
+};
/* I/O ports */
@@ -267,48 +269,52 @@ typedef struct _snd_sb sb_t;
*
*/
-static inline void snd_sb_ack_8bit(sb_t *chip)
+static inline void snd_sb_ack_8bit(struct snd_sb *chip)
{
inb(SBP(chip, DATA_AVAIL));
}
-static inline void snd_sb_ack_16bit(sb_t *chip)
+static inline void snd_sb_ack_16bit(struct snd_sb *chip)
{
inb(SBP(chip, DATA_AVAIL_16));
}
/* sb_common.c */
-int snd_sbdsp_command(sb_t *chip, unsigned char val);
-int snd_sbdsp_get_byte(sb_t *chip);
-int snd_sbdsp_reset(sb_t *chip);
-int snd_sbdsp_create(snd_card_t *card,
+int snd_sbdsp_command(struct snd_sb *chip, unsigned char val);
+int snd_sbdsp_get_byte(struct snd_sb *chip);
+int snd_sbdsp_reset(struct snd_sb *chip);
+int snd_sbdsp_create(struct snd_card *card,
unsigned long port,
int irq,
irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
int dma8, int dma16,
unsigned short hardware,
- sb_t **r_chip);
+ struct snd_sb **r_chip);
/* sb_mixer.c */
-void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data);
-unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg);
-int snd_sbmixer_new(sb_t *chip);
+void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);
+unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);
+int snd_sbmixer_new(struct snd_sb *chip);
+#ifdef CONFIG_PM
+void snd_sbmixer_suspend(struct snd_sb *chip);
+void snd_sbmixer_resume(struct snd_sb *chip);
+#endif
/* sb8_init.c */
-int snd_sb8dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm);
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
/* sb8.c */
-irqreturn_t snd_sb8dsp_interrupt(sb_t *chip);
-int snd_sb8_playback_open(snd_pcm_substream_t *substream);
-int snd_sb8_capture_open(snd_pcm_substream_t *substream);
-int snd_sb8_playback_close(snd_pcm_substream_t *substream);
-int snd_sb8_capture_close(snd_pcm_substream_t *substream);
+irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);
+int snd_sb8_playback_open(struct snd_pcm_substream *substream);
+int snd_sb8_capture_open(struct snd_pcm_substream *substream);
+int snd_sb8_playback_close(struct snd_pcm_substream *substream);
+int snd_sb8_capture_close(struct snd_pcm_substream *substream);
/* midi8.c */
-irqreturn_t snd_sb8dsp_midi_interrupt(sb_t *chip);
-int snd_sb8dsp_midi(sb_t *chip, int device, snd_rawmidi_t ** rrawmidi);
+irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);
+int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi);
/* sb16_init.c */
-int snd_sb16dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm);
-const snd_pcm_ops_t *snd_sb16dsp_get_pcm_ops(int direction);
-int snd_sb16dsp_configure(sb_t *chip);
+int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
+const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
+int snd_sb16dsp_configure(struct snd_sb *chip);
/* sb16.c */
irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
@@ -328,7 +334,7 @@ enum {
#define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \
((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24))
-int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value);
+int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value);
/* for ease of use */
struct sbmix_elem {
@@ -352,7 +358,7 @@ struct sbmix_elem {
.type = SB_MIX_INPUT_SW, \
.private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) }
-static inline int snd_sbmixer_add_ctl_elem(sb_t *chip, const struct sbmix_elem *c)
+static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c)
{
return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value);
}