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| author | Daniel Mack <zonque@gmail.com> | 2013-03-08 13:52:09 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-03-08 21:06:09 +0800 |
| commit | 4fa89346fbc34750f96ec0c1b2b59b15596ab333 (patch) | |
| tree | c80ee94c50794cddb9baae41d482f8882aa0b118 /include/sound | |
| parent | 6dbe51c251a327e012439c4772097a13df43c5b8 (diff) | |
| download | lwn-4fa89346fbc34750f96ec0c1b2b59b15596ab333.tar.gz lwn-4fa89346fbc34750f96ec0c1b2b59b15596ab333.zip | |
ALSA: ASoC: add codec driver for TI TAS5086
This patch adds a driver for TI's TA5086 6-channel PWM processor.
This chip has a very unusual register layout, specifically because the
registers are of unequal size, and multi-byte registers require bulk
writes to take effect. Regmap does not support these kind of mappings.
Currently, the driver does not touch any of the registers >= 0x20, so
it doesn't matter, because the register map is mapped to an 8-bit array.
In case more features will be added in the future that require access
to higher registers, the entire regmap H/W I/O routines have to be
open-coded.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/tas5086.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/sound/tas5086.h b/include/sound/tas5086.h new file mode 100644 index 000000000000..aac481b7db8f --- /dev/null +++ b/include/sound/tas5086.h @@ -0,0 +1,7 @@ +#ifndef _SND_SOC_CODEC_TAS5086_H_ +#define _SND_SOC_CODEC_TAS5086_H_ + +#define TAS5086_CLK_IDX_MCLK 0 +#define TAS5086_CLK_IDX_SCLK 1 + +#endif /* _SND_SOC_CODEC_TAS5086_H_ */ |