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ASoC: Tune performance of WM8958 revision A

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Update some of the default configuration for the device to improve
the performance.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown
2010-11-30 14:56:18 +00:00
parent dd31b310b9
commit 8bc3c2c207
2 changed files with 36 additions and 9 deletions
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9
include/linux/mfd/wm8994/registers.h
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@@ -64,6 +64,7 @@
#define WM8994_LDO_1 0x3B
#define WM8994_LDO_2 0x3C
#define WM8994_CHARGE_PUMP_1 0x4C
#define WM8958_CHARGE_PUMP_2 0x4D
#define WM8994_CLASS_W_1 0x51
#define WM8994_DC_SERVO_1 0x54
#define WM8994_DC_SERVO_2 0x55
@@ -1925,6 +1926,14 @@
#define WM8994_CP_ENA_SHIFT 15 /* CP_ENA */
#define WM8994_CP_ENA_WIDTH 1 /* CP_ENA */
/*
* R77 (0x4D) - Charge Pump (2)
*/
#define WM8958_CP_DISCH 0x8000 /* CP_DISCH */
#define WM8958_CP_DISCH_MASK 0x8000 /* CP_DISCH */
#define WM8958_CP_DISCH_SHIFT 15 /* CP_DISCH */
#define WM8958_CP_DISCH_WIDTH 1 /* CP_DISCH */
/*
* R81 (0x51) - Class W (1)
*/