These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / sound / soc / codecs / wm8741.h

diff --git a/kernel/sound/soc/codecs/wm8741.h b/kernel/sound/soc/codecs/wm8741.h
index 56c1b1d..c8835f6 100644 (file)
--- a/kernel/sound/soc/codecs/wm8741.h
+++ b/kernel/sound/soc/codecs/wm8741.h
@@ -194,6 +194,12 @@
 #define WM8741_DITHER_SHIFT                          0  /* DITHER - [1:0] */
 #define WM8741_DITHER_WIDTH                          2  /* DITHER - [1:0] */
 
+/* DIFF field values */
+#define WM8741_DIFF_MODE_STEREO                      0  /* stereo normal */
+#define WM8741_DIFF_MODE_STEREO_REVERSED             2  /* stereo reversed */
+#define WM8741_DIFF_MODE_MONO_LEFT                   1  /* mono left */
+#define WM8741_DIFF_MODE_MONO_RIGHT                  3  /* mono right */
+
 /*
  * R32 (0x20) - ADDITONAL_CONTROL_1
  */
@@ -208,4 +214,8 @@
 
 #define  WM8741_SYSCLK 0
 
+struct wm8741_platform_data {
+       u32 diff_mode;   /* Differential Output Mode */
+};
+
 #endif