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| author | Clemens Ladisch <clemens@ladisch.de> | 2011-01-10 16:14:52 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-01-10 16:46:31 +0100 |
| commit | 5b8bf2a54fb13e40519ee846ce27bc8a2d7a7878 (patch) | |
| tree | 2aa57e62574054f6f9d5d8bf5eb55c72c227e787 /sound/pci/oxygen/oxygen.h | |
| parent | bc29e262c3062682c6099bd455ae8544916f723e (diff) | |
| download | lwn-5b8bf2a54fb13e40519ee846ce27bc8a2d7a7878.tar.gz lwn-5b8bf2a54fb13e40519ee846ce27bc8a2d7a7878.zip | |
ALSA: oxygen: simplify model-specific MCLK handling
Replace the get_i2s_mclk callback with tables of MCLK values. This
simplifies the MCLK-handling code in both the framework and the model-
specific drivers.
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 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h index 70eff3747158..2c5fb9edcb11 100644 --- a/sound/pci/oxygen/oxygen.h +++ b/sound/pci/oxygen/oxygen.h @@ -16,6 +16,10 @@ #define PCM_AC97 5 #define PCM_COUNT 6 +#define OXYGEN_MCLKS(f_single, f_double, f_quad) ((MCLK_##f_single << 0) | \ + (MCLK_##f_double << 2) | \ + (MCLK_##f_quad << 4)) + #define OXYGEN_IO_SIZE 0x100 #define OXYGEN_EEPROM_ID 0x434d /* "CM" */ @@ -81,8 +85,6 @@ 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, @@ -105,6 +107,8 @@ struct oxygen_model { u8 dac_volume_max; u8 misc_flags; u8 function_flags; + u8 dac_mclks; + u8 adc_mclks; u16 dac_i2s_format; u16 adc_i2s_format; }; @@ -171,8 +175,6 @@ 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 */ |