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authorStephen Warren <swarren@nvidia.com>2011-02-10 15:37:13 -0700
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-02-13 19:38:06 +0000
commit28d639f7bd2559e3d6dc10c0316d19154b28a2a4 (patch)
tree4391c9f8e7c733ac58766c2e2700abb5c1206622 /include/sound
parent8e6bfb9b1f79e07c18b0ae406c7c678fc54e4d8e (diff)
downloadop-kernel-dev-28d639f7bd2559e3d6dc10c0316d19154b28a2a4.zip
op-kernel-dev-28d639f7bd2559e3d6dc10c0316d19154b28a2a4.tar.gz
ASoC: WM8903: Fix mic detection register definitions
* There is no hysteresis enable field in the current datasheet. * Mic detection threshold field is only 2 bits wide. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/wm8903.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
index b4a0db23..1eeebd5 100644
--- a/include/sound/wm8903.h
+++ b/include/sound/wm8903.h
@@ -17,13 +17,9 @@
/*
* R6 (0x06) - Mic Bias Control 0
*/
-#define WM8903_MICDET_HYST_ENA 0x0080 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_MASK 0x0080 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_SHIFT 7 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_WIDTH 1 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_THR_MASK 0x0070 /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_SHIFT 4 /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_WIDTH 3 /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_MASK 0x0030 /* MICDET_THR - [5:4] */
+#define WM8903_MICDET_THR_SHIFT 4 /* MICDET_THR - [5:4] */
+#define WM8903_MICDET_THR_WIDTH 2 /* MICDET_THR - [5:4] */
#define WM8903_MICSHORT_THR_MASK 0x000C /* MICSHORT_THR - [3:2] */
#define WM8903_MICSHORT_THR_SHIFT 2 /* MICSHORT_THR - [3:2] */
#define WM8903_MICSHORT_THR_WIDTH 2 /* MICSHORT_THR - [3:2] */
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