From d60d6c3b65fa2156ec95d96f73e34cdb0c586458 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Fri, 10 Feb 2012 18:09:42 +0000 Subject: ASoC: wm_hubs: Clamp inputs to VMID while we ramp Reduces the amount of time taken to stabilise them. Signed-off-by: Mark Brown --- sound/soc/codecs/wm8993.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'sound/soc/codecs/wm8993.h') 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 @@ -655,6 +656,14 @@ #define WM8993_GPIO1_DB_SHIFT 0 /* GPIO1_DB */ #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 */ -- cgit v1.2.1