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| author |   Clemens Ladisch <clemens@ladisch.de> | 2009-09-28 11:20:11 +0200 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2009-09-28 11:54:45 +0200 |
| commit | 76ffe1e3fb2f65e98d7ed001c5a2b6f334655364 (patch) | |
| tree | 9a05a9f27a3a0907dd6af081a2b149d72a303b89 /sound/pci/oxygen/oxygen.h | |
| parent | sound: virtuoso: add headphone impedance control (diff) | |
| download | linux-dev-76ffe1e3fb2f65e98d7ed001c5a2b6f334655364.tar.xz linux-dev-76ffe1e3fb2f65e98d7ed001c5a2b6f334655364.zip | |
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.h | 4 |
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 */ |