diff options
| author | Peter Ujfalusi <peter.ujfalusi@nokia.com> | 2010-01-20 02:39:36 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-20 06:47:49 -0500 |
| commit | 6aceabb459c07a3fb4873c8306de8143c56241b2 (patch) | |
| tree | 438703a97f5d386618b51256ea9b3e9e4793fd70 /include/sound/tlv320dac33-plat.h | |
| parent | 6cd6cede8c33364d8e1abb5ea35adf627e3781b0 (diff) | |
ASoC: tlv320dac33: Burst mode BCLK divider configuration
Add possibility to configure the burst mode BCLK divider through platform
data structure.
The BCLK divider changes the actual speed of the serial bus in burst mode,
which is faster than the sampling frequency of the running stream.
In this way platforms can experiment with the optimal burst speed without
the need to modify the codec driver itself.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/tlv320dac33-plat.h')
| -rw-r--r-- | include/sound/tlv320dac33-plat.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h index 5858d06a7ffa..ac0665264bdf 100644 --- a/include/sound/tlv320dac33-plat.h +++ b/include/sound/tlv320dac33-plat.h | |||
| @@ -15,6 +15,7 @@ | |||
| 15 | 15 | ||
| 16 | struct tlv320dac33_platform_data { | 16 | struct tlv320dac33_platform_data { |
| 17 | int power_gpio; | 17 | int power_gpio; |
| 18 | u8 burst_bclkdiv; | ||
| 18 | }; | 19 | }; |
| 19 | 20 | ||
| 20 | #endif /* __TLV320DAC33_PLAT_H */ | 21 | #endif /* __TLV320DAC33_PLAT_H */ |