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authorTakashi Iwai <tiwai@suse.de>2006-06-27 17:49:12 +0200
committerJaroslav Kysela <perex@suse.cz>2006-06-28 19:31:09 +0200
commitcb9d24e4349013628259b5fee97e692173731b07 (patch)
treed936251fa32f7cbf853a78a3df72cd06a099f24e /include/sound/ak4xxx-adda.h
parentcf1756e9cd7c1d160fe72944af51d87e96285a32 (diff)
[ALSA] ak4xxx-adda - Code clean-up
Fix spaces, fold lines to fit 80 columns in ak4xxx-adda driver codes. Split a long reset function to each codec routine just for better readability. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include/sound/ak4xxx-adda.h')
-rw-r--r--include/sound/ak4xxx-adda.h37
1 files changed, 23 insertions, 14 deletions
diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h
index acf8cc1292e0..3d9888492026 100644
--- a/include/sound/ak4xxx-adda.h
+++ b/include/sound/ak4xxx-adda.h
@@ -32,8 +32,8 @@ struct snd_akm4xxx;
struct snd_ak4xxx_ops {
void (*lock)(struct snd_akm4xxx *ak, int chip);
void (*unlock)(struct snd_akm4xxx *ak, int chip);
- void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsigned char val);
- // unsigned char (*read)(struct snd_akm4xxx *ak, int chip, unsigned char reg);
+ void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg,
+ unsigned char val);
void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate);
};
@@ -41,31 +41,40 @@ struct snd_ak4xxx_ops {
struct snd_akm4xxx {
struct snd_card *card;
- unsigned int num_adcs; /* AK4524 or AK4528 ADCs */
- unsigned int num_dacs; /* AK4524 or AK4528 DACs */
- unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */
- unsigned char ipga_gain[AK4XXX_MAX_CHIPS][2]; /* saved register image for IPGA (AK4528) */
+ unsigned int num_adcs; /* AK4524 or AK4528 ADCs */
+ unsigned int num_dacs; /* AK4524 or AK4528 DACs */
+ unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */
+ unsigned char ipga_gain[AK4XXX_MAX_CHIPS][2]; /* saved register image
+ * for IPGA (AK4528)
+ */
unsigned long private_value[AK4XXX_MAX_CHIPS]; /* helper for driver */
void *private_data[AK4XXX_MAX_CHIPS]; /* helper for driver */
/* template should fill the following fields */
- unsigned int idx_offset; /* control index offset */
+ unsigned int idx_offset; /* control index offset */
enum {
SND_AK4524, SND_AK4528, SND_AK4529,
SND_AK4355, SND_AK4358, SND_AK4381
} type;
- unsigned int *num_stereo; /* array of combined counts for the mixer */
- char **channel_names; /* array of mixer channel names */
+ unsigned int *num_stereo; /* array of combined counts
+ * for the mixer
+ */
+ char **channel_names; /* array of mixer channel names */
struct snd_ak4xxx_ops ops;
};
-void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsigned char val);
+void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
+ unsigned char val);
void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state);
void snd_akm4xxx_init(struct snd_akm4xxx *ak);
int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak);
-#define snd_akm4xxx_get(ak,chip,reg) (ak)->images[(chip) * 16 + (reg)]
-#define snd_akm4xxx_set(ak,chip,reg,val) ((ak)->images[(chip) * 16 + (reg)] = (val))
-#define snd_akm4xxx_get_ipga(ak,chip,reg) (ak)->ipga_gain[chip][(reg)-4]
-#define snd_akm4xxx_set_ipga(ak,chip,reg,val) ((ak)->ipga_gain[chip][(reg)-4] = (val))
+#define snd_akm4xxx_get(ak,chip,reg) \
+ (ak)->images[(chip) * 16 + (reg)]
+#define snd_akm4xxx_set(ak,chip,reg,val) \
+ ((ak)->images[(chip) * 16 + (reg)] = (val))
+#define snd_akm4xxx_get_ipga(ak,chip,reg) \
+ (ak)->ipga_gain[chip][(reg)-4]
+#define snd_akm4xxx_set_ipga(ak,chip,reg,val) \
+ ((ak)->ipga_gain[chip][(reg)-4] = (val))
#endif /* __SOUND_AK4XXX_ADDA_H */