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sound: oxygen: fix MCLK rate for 192 kHz playback

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Do not forget to program the MCLK ratio for the I2S output.
Otherwise, the master clock frequency can be too high for
the DACs at sample frequencies above 96 kHz.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2009-09-01 08:23:58 +02:00 committed by Takashi Iwai
parent 326ba5010a
commit b91ab72b83
1 changed files with 2 additions and 0 deletions
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2
sound/pci/oxygen/oxygen_pcm.c
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@ -469,9 +469,11 @@ static int oxygen_multich_hw_params(struct snd_pcm_substream *substream,
oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT, oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
oxygen_rate(hw_params) | oxygen_rate(hw_params) |
chip->model.dac_i2s_format | chip->model.dac_i2s_format |
oxygen_i2s_mclk(hw_params) |
oxygen_i2s_bits(hw_params), oxygen_i2s_bits(hw_params),
OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_RATE_MASK |
OXYGEN_I2S_FORMAT_MASK | OXYGEN_I2S_FORMAT_MASK |
OXYGEN_I2S_MCLK_MASK |
OXYGEN_I2S_BITS_MASK); OXYGEN_I2S_BITS_MASK);
oxygen_update_dac_routing(chip); oxygen_update_dac_routing(chip);
oxygen_update_spdif_source(chip); oxygen_update_spdif_source(chip);