diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-10 18:09:42 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-11 23:11:21 +0000 |
| commit | d60d6c3b65fa2156ec95d96f73e34cdb0c586458 (patch) | |
| tree | 927fecb5b0947117929715993dfa3c2ef20287b9 /sound/soc/codecs/wm8993.h | |
| parent | 5f2f38904019bbffb107767c55d9e781c94941ef (diff) | |
ASoC: wm_hubs: Clamp inputs to VMID while we ramp
Reduces the amount of time taken to stabilise them.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8993.h')
| -rw-r--r-- | sound/soc/codecs/wm8993.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8993.h b/sound/soc/codecs/wm8993.h index 2184617b9611..4478b40c86e3 100644 --- a/sound/soc/codecs/wm8993.h +++ b/sound/soc/codecs/wm8993.h @@ -31,6 +31,7 @@ #define WM8993_GPIO_CTRL_1 0x12 #define WM8993_GPIO1 0x13 #define WM8993_IRQ_DEBOUNCE 0x14 +#define WM8993_INPUTS_CLAMP_REG 0x15 #define WM8993_GPIOCTRL_2 0x16 #define WM8993_GPIO_POL 0x17 #define WM8993_LEFT_LINE_INPUT_1_2_VOLUME 0x18 @@ -656,6 +657,14 @@ #define WM8993_GPIO1_DB_WIDTH 1 /* GPIO1_DB */ /* + * R21 (0x15) - Inputs Clamp + */ +#define WM8993_INPUTS_CLAMP 0x0040 /* INPUTS_CLAMP */ +#define WM8993_INPUTS_CLAMP_MASK 0x0040 /* INPUTS_CLAMP */ +#define WM8993_INPUTS_CLAMP_SHIFT 7 /* INPUTS_CLAMP */ +#define WM8993_INPUTS_CLAMP_WIDTH 1 /* INPUTS_CLAMP */ + +/* * R22 (0x16) - GPIOCTRL 2 */ #define WM8993_IM_JD2_EINT 0x2000 /* IM_JD2_EINT */ |