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authorDaniel Mack <zonque@gmail.com>2013-03-08 13:52:09 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-08 21:06:09 +0800
commit4fa89346fbc34750f96ec0c1b2b59b15596ab333 (patch)
treec80ee94c50794cddb9baae41d482f8882aa0b118 /include/sound/tas5086.h
parent6dbe51c251a327e012439c4772097a13df43c5b8 (diff)
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/tas5086.h')
-rw-r--r--include/sound/tas5086.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/sound/tas5086.h b/include/sound/tas5086.h
new file mode 100644
index 00000000000..aac481b7db8
--- /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_ */