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authorClemens Ladisch <clemens@ladisch.de>2009-09-28 11:20:11 +0200
committerTakashi Iwai <tiwai@suse.de>2009-09-28 11:54:45 +0200
commit76ffe1e3fb2f65e98d7ed001c5a2b6f334655364 (patch)
tree9a05a9f27a3a0907dd6af081a2b149d72a303b89 /sound/pci/oxygen/oxygen.h
parenta361e247b4e36c567b44fef354ab595458422d44 (diff)
sound: oxygen: allow custom MCLK rates
Add a callback that allows model drivers to modify the default I2S MCLK rate. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/oxygen/oxygen.h')
-rw-r--r--sound/pci/oxygen/oxygen.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index 2ac3b3c8253f..6147216af744 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -78,6 +78,8 @@ struct oxygen_model {
void (*resume)(struct oxygen *chip);
void (*pcm_hardware_filter)(unsigned int channel,
struct snd_pcm_hardware *hardware);
+ unsigned int (*get_i2s_mclk)(struct oxygen *chip, unsigned int channel,
+ struct snd_pcm_hw_params *hw_params);
void (*set_dac_params)(struct oxygen *chip,
struct snd_pcm_hw_params *params);
void (*set_adc_params)(struct oxygen *chip,
@@ -163,6 +165,8 @@ void oxygen_update_spdif_source(struct oxygen *chip);
/* oxygen_pcm.c */
int oxygen_pcm_init(struct oxygen *chip);
+unsigned int oxygen_default_i2s_mclk(struct oxygen *chip, unsigned int channel,
+ struct snd_pcm_hw_params *hw_params);
/* oxygen_io.c */