Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / sound / soc / codecs / wm9713.h

diff --git a/kernel/sound/soc/codecs/wm9713.h b/kernel/sound/soc/codecs/wm9713.h
new file mode 100644 (file)
index 0000000..793da86
--- /dev/null
+++ b/kernel/sound/soc/codecs/wm9713.h
@@ -0,0 +1,50 @@
+/*
+ * wm9713.h  --  WM9713 Soc Audio driver
+ */
+
+#ifndef _WM9713_H
+#define _WM9713_H
+
+/* clock inputs */
+#define WM9713_CLKA_PIN                        0
+#define WM9713_CLKB_PIN                        1
+
+/* clock divider ID's */
+#define WM9713_PCMCLK_DIV              0
+#define WM9713_CLKA_MULT               1
+#define WM9713_CLKB_MULT               2
+#define WM9713_HIFI_DIV                        3
+#define WM9713_PCMBCLK_DIV             4
+#define WM9713_PCMCLK_PLL_DIV           5
+#define WM9713_HIFI_PLL_DIV             6
+
+/* Calculate the appropriate bit mask for the external PCM clock divider */
+#define WM9713_PCMDIV(x)       ((x - 1) << 8)
+
+/* Calculate the appropriate bit mask for the external HiFi clock divider */
+#define WM9713_HIFIDIV(x)      ((x - 1) << 12)
+
+/* MCLK clock mulitipliers */
+#define WM9713_CLKA_X1         (0 << 1)
+#define WM9713_CLKA_X2         (1 << 1)
+#define WM9713_CLKB_X1         (0 << 2)
+#define WM9713_CLKB_X2         (1 << 2)
+
+/* MCLK clock MUX */
+#define WM9713_CLK_MUX_A               (0 << 0)
+#define WM9713_CLK_MUX_B               (1 << 0)
+
+/* Voice DAI BCLK divider */
+#define WM9713_PCMBCLK_DIV_1   (0 << 9)
+#define WM9713_PCMBCLK_DIV_2   (1 << 9)
+#define WM9713_PCMBCLK_DIV_4   (2 << 9)
+#define WM9713_PCMBCLK_DIV_8   (3 << 9)
+#define WM9713_PCMBCLK_DIV_16  (4 << 9)
+
+#define WM9713_DAI_AC97_HIFI   0
+#define WM9713_DAI_AC97_AUX            1
+#define WM9713_DAI_PCM_VOICE   2
+
+int wm9713_reset(struct snd_soc_codec *codec,  int try_warm);
+
+#endif