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| author | Brian Austin <brian.austin@cirrus.com> | 2012-04-27 22:45:52 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-01 00:36:20 +0200 |
| commit | dfe0f98b8d2e114ae25f06f2a4384a2f886818b4 (patch) | |
| tree | c1c2382952eb1f93f290c44a777a937ee40fc5e2 /include/sound/cs42l52.h | |
| parent | ASoC: core: Fix dai_link dereference. (diff) | |
| download | linux-dfe0f98b8d2e114ae25f06f2a4384a2f886818b4.tar.xz linux-dfe0f98b8d2e114ae25f06f2a4384a2f886818b4.zip | |
ASoC: Add support for CS42L52 Codec
This patch adds support for Cirrus Logic CS42L52 Low Power Stereo Codec
Signed-off-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Georgi Vlaev <joe@nucleusys.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/cs42l52.h')
| -rw-r--r-- | include/sound/cs42l52.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h new file mode 100644 index 000000000000..4c68955f7330 --- /dev/null +++ b/include/sound/cs42l52.h @@ -0,0 +1,36 @@ +/* + * linux/sound/cs42l52.h -- Platform data for CS42L52 + * + * Copyright (c) 2012 Cirrus Logic Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __CS42L52_H +#define __CS42L52_H + +struct cs42l52_platform_data { + + /* MICBIAS Level. Check datasheet Pg48 */ + unsigned int micbias_lvl; + + /* MICA mode selection 0=Single 1=Differential */ + unsigned int mica_cfg; + + /* MICB mode selection 0=Single 1=Differential */ + unsigned int micb_cfg; + + /* MICA Select 0=MIC1A 1=MIC2A */ + unsigned int mica_sel; + + /* MICB Select 0=MIC2A 1=MIC2B */ + unsigned int micb_sel; + + /* Charge Pump Freq. Check datasheet Pg73 */ + unsigned int chgfreq; + +}; + +#endif /* __CS42L52_H */ |