Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / sound / wm8962.h

diff --git a/kernel/include/sound/wm8962.h b/kernel/include/sound/wm8962.h
new file mode 100644 (file)
index 0000000..0af7c16
--- /dev/null
+++ b/kernel/include/sound/wm8962.h
@@ -0,0 +1,61 @@
+/*
+ * wm8962.h  --  WM8962 Soc Audio driver platform data
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _WM8962_PDATA_H
+#define _WM8962_PDATA_H
+
+#define WM8962_MAX_GPIO 6
+
+/* Use to set GPIO default values to zero */
+#define WM8962_GPIO_SET 0x10000
+
+#define WM8962_GPIO_FN_CLKOUT           0
+#define WM8962_GPIO_FN_LOGIC            1
+#define WM8962_GPIO_FN_SDOUT            2
+#define WM8962_GPIO_FN_IRQ              3
+#define WM8962_GPIO_FN_THERMAL          4
+#define WM8962_GPIO_FN_PLL2_LOCK        6
+#define WM8962_GPIO_FN_PLL3_LOCK        7
+#define WM8962_GPIO_FN_FLL_LOCK         9
+#define WM8962_GPIO_FN_DRC_ACT         10
+#define WM8962_GPIO_FN_WSEQ_DONE       11
+#define WM8962_GPIO_FN_ALC_NG_ACT      12
+#define WM8962_GPIO_FN_ALC_PEAK_LIMIT  13
+#define WM8962_GPIO_FN_ALC_SATURATION  14
+#define WM8962_GPIO_FN_ALC_LEVEL_THR   15
+#define WM8962_GPIO_FN_ALC_LEVEL_LOCK  16
+#define WM8962_GPIO_FN_FIFO_ERR        17
+#define WM8962_GPIO_FN_OPCLK           18
+#define WM8962_GPIO_FN_DMICCLK         19
+#define WM8962_GPIO_FN_DMICDAT         20
+#define WM8962_GPIO_FN_MICD            21
+#define WM8962_GPIO_FN_MICSCD          22
+
+struct wm8962_pdata {
+       struct clk *mclk;
+       int gpio_base;
+       u32 gpio_init[WM8962_MAX_GPIO];
+
+       /* Setup for microphone detection, raw value to be written to
+        * R48(0x30) - only microphone related bits will be updated.
+        * Detection may be enabled here for use with signals brought
+        * out on the GPIOs. */
+       u32 mic_cfg;
+
+       bool irq_active_low;
+
+       bool spk_mono;   /* Speaker outputs tied together as mono */
+
+       /**
+        * This flag should be set if one or both IN4 inputs is wired
+        * in a DC measurement configuration.
+        */
+       bool in4_dc_measure;
+};
+
+#endif