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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-19 18:05:05 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-11-04 23:24:59 +0000
commit19940b3d55c87d8089a8cb0fa8e5a9918a3846bd (patch)
treecae1abaac5efabe83003f4352d068bd7034ae6ae /include
parent5a3ad6bd6ae0687cb0ecb424d74221920fbc7f38 (diff)
ASoC: Ensure we get an impedence reported for WM8958 jack detect
Occasionally we may see an accessory reported before we have a stable impedance for the accessory. If this happens then reread the status in order to ensure that the handler can take the appropriate action for the status change. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mfd/wm8994/registers.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h
index fae295048a8..83a9caec0e4 100644
--- a/include/linux/mfd/wm8994/registers.h
+++ b/include/linux/mfd/wm8994/registers.h
@@ -1963,6 +1963,21 @@
#define WM8958_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
/*
+ * R210 (0xD2) - Mic Detect 3
+ */
+#define WM8958_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
+#define WM8958_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
+#define WM8958_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
+#define WM8958_MICD_VALID 0x0002 /* MICD_VALID */
+#define WM8958_MICD_VALID_MASK 0x0002 /* MICD_VALID */
+#define WM8958_MICD_VALID_SHIFT 1 /* MICD_VALID */
+#define WM8958_MICD_VALID_WIDTH 1 /* MICD_VALID */
+#define WM8958_MICD_STS 0x0001 /* MICD_STS */
+#define WM8958_MICD_STS_MASK 0x0001 /* MICD_STS */
+#define WM8958_MICD_STS_SHIFT 0 /* MICD_STS */
+#define WM8958_MICD_STS_WIDTH 1 /* MICD_STS */
+
+/*
* R76 (0x4C) - Charge Pump (1)
*/
#define WM8994_CP_ENA 0x8000 /* CP_ENA */