Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

[cascardo/linux.git] / include / sound / wm8903.h

diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
index 1eeebd5..cf7ccb7 100644 (file)
--- a/include/sound/wm8903.h
+++ b/include/sound/wm8903.h
@@ -32,6 +32,21 @@
 #define WM8903_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
 #define WM8903_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
 
+/*
+ * WM8903_GPn_FN values
+ *
+ * See datasheets for list of valid values per pin
+ */
+#define WM8903_GPn_FN_GPIO_OUTPUT                    0
+#define WM8903_GPn_FN_BCLK                           1
+#define WM8903_GPn_FN_IRQ_OUTPT                      2
+#define WM8903_GPn_FN_GPIO_INPUT                     3
+#define WM8903_GPn_FN_MICBIAS_CURRENT_DETECT         4
+#define WM8903_GPn_FN_MICBIAS_SHORT_DETECT           5
+#define WM8903_GPn_FN_DMIC_LR_CLK_OUTPUT             6
+#define WM8903_GPn_FN_FLL_LOCK_OUTPUT                8
+#define WM8903_GPn_FN_FLL_CLOCK_OUTPUT               9
+
 /*
  * R116 (0x74) - GPIO Control 1
  */
@@ -227,6 +242,8 @@
 #define WM8903_GP5_DB_SHIFT                          0  /* GP5_DB */
 #define WM8903_GP5_DB_WIDTH                          1  /* GP5_DB */
 
+#define WM8903_NUM_GPIO 5
+
 struct wm8903_platform_data {
        bool irq_active_low;   /* Set if IRQ active low, default high */
 
@@ -239,7 +256,8 @@ struct wm8903_platform_data {
 
        int micdet_delay;      /* Delay after microphone detection (ms) */
 
-       u32 gpio_cfg[5];       /* Default register values for GPIO pin mux */
+       int gpio_base;
+       u32 gpio_cfg[WM8903_NUM_GPIO]; /* Default register values for GPIO pin mux */
 };
 
 #endif