diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-01 13:02:17 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-01 22:14:30 +0900 |
| commit | 79ef0abcd85842bc12ffb3297b958565f060464c (patch) | |
| tree | 50732d29f63130d9e726f0f35bab82cc27b3d2c7 /include | |
| parent | 25032c119e5f43725b624ab30e2ccb8c23b9ebd3 (diff) | |
ASoC: Implement new DC servo readback mode for late WM8994 revisions
Later WM8994 devices implement a new DC servo readback mode with the
register used to access the offset moved to register 0x59. Implement
support for this and enable it on the appropriate devices.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/wm8994/registers.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index f3ee8428467..61529143db5 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -72,6 +72,7 @@ #define WM8994_DC_SERVO_2 0x55 #define WM8994_DC_SERVO_4 0x57 #define WM8994_DC_SERVO_READBACK 0x58 +#define WM8994_DC_SERVO_4E 0x59 #define WM8994_ANALOGUE_HP_1 0x60 #define WM8958_MIC_DETECT_1 0xD0 #define WM8958_MIC_DETECT_2 0xD1 |