1 files changed, 126 insertions, 0 deletions

diff --git a/sound/soc/codecs/wm8753.h b/sound/soc/codecs/wm8753.h
new file mode 100644
index 000000000000..95e2a1f53169
--- /dev/null
+++ b/sound/soc/codecs/wm8753.h
@@ -0,0 +1,126 @@
+/*
+ * wm8753.h  --  audio driver for WM8753
+ *
+ * Copyright 2003 Wolfson Microelectronics PLC.
+ * Author: Liam Girdwood
+ *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef _WM8753_H
+#define _WM8753_H
+
+/* WM8753 register space */
+
+#define WM8753_DAC              0x01
+#define WM8753_ADC              0x02
+#define WM8753_PCM              0x03
+#define WM8753_HIFI             0x04
+#define WM8753_IOCTL            0x05
+#define WM8753_SRATE1           0x06
+#define WM8753_SRATE2           0x07
+#define WM8753_LDAC             0x08
+#define WM8753_RDAC             0x09
+#define WM8753_BASS             0x0a
+#define WM8753_TREBLE           0x0b
+#define WM8753_ALC1             0x0c
+#define WM8753_ALC2             0x0d
+#define WM8753_ALC3             0x0e
+#define WM8753_NGATE            0x0f
+#define WM8753_LADC             0x10
+#define WM8753_RADC             0x11
+#define WM8753_ADCTL1           0x12
+#define WM8753_3D               0x13
+#define WM8753_PWR1             0x14
+#define WM8753_PWR2             0x15
+#define WM8753_PWR3             0x16
+#define WM8753_PWR4             0x17
+#define WM8753_ID               0x18
+#define WM8753_INTPOL           0x19
+#define WM8753_INTEN            0x1a
+#define WM8753_GPIO1            0x1b
+#define WM8753_GPIO2            0x1c
+#define WM8753_RESET            0x1f
+#define WM8753_RECMIX1          0x20
+#define WM8753_RECMIX2          0x21
+#define WM8753_LOUTM1           0x22
+#define WM8753_LOUTM2           0x23
+#define WM8753_ROUTM1           0x24
+#define WM8753_ROUTM2           0x25
+#define WM8753_MOUTM1           0x26
+#define WM8753_MOUTM2           0x27
+#define WM8753_LOUT1V           0x28
+#define WM8753_ROUT1V           0x29
+#define WM8753_LOUT2V           0x2a
+#define WM8753_ROUT2V           0x2b
+#define WM8753_MOUTV            0x2c
+#define WM8753_OUTCTL           0x2d
+#define WM8753_ADCIN            0x2e
+#define WM8753_INCTL1           0x2f
+#define WM8753_INCTL2           0x30
+#define WM8753_LINVOL           0x31
+#define WM8753_RINVOL           0x32
+#define WM8753_MICBIAS          0x33
+#define WM8753_CLOCK            0x34
+#define WM8753_PLL1CTL1         0x35
+#define WM8753_PLL1CTL2         0x36
+#define WM8753_PLL1CTL3         0x37
+#define WM8753_PLL1CTL4         0x38
+#define WM8753_PLL2CTL1         0x39
+#define WM8753_PLL2CTL2         0x3a
+#define WM8753_PLL2CTL3         0x3b
+#define WM8753_PLL2CTL4         0x3c
+#define WM8753_BIASCTL          0x3d
+#define WM8753_ADCTL2           0x3f
+
+struct wm8753_setup_data {
+        unsigned short i2c_address;
+};
+
+#define WM8753_PLL1                     0
+#define WM8753_PLL2                     1
+
+/* clock inputs */
+#define WM8753_MCLK             0
+#define WM8753_PCMCLK           1
+
+/* clock divider id's */
+#define WM8753_PCMDIV           0
+#define WM8753_BCLKDIV          1
+#define WM8753_VXCLKDIV         2
+
+/* PCM clock dividers */
+#define WM8753_PCM_DIV_1        (0 << 6)
+#define WM8753_PCM_DIV_3        (2 << 6)
+#define WM8753_PCM_DIV_5_5      (3 << 6)
+#define WM8753_PCM_DIV_2        (4 << 6)
+#define WM8753_PCM_DIV_4        (5 << 6)
+#define WM8753_PCM_DIV_6        (6 << 6)
+#define WM8753_PCM_DIV_8        (7 << 6)
+
+/* BCLK clock dividers */
+#define WM8753_BCLK_DIV_1       (0 << 3)
+#define WM8753_BCLK_DIV_2       (1 << 3)
+#define WM8753_BCLK_DIV_4       (2 << 3)
+#define WM8753_BCLK_DIV_8       (3 << 3)
+#define WM8753_BCLK_DIV_16      (4 << 3)
+
+/* VXCLK clock dividers */
+#define WM8753_VXCLK_DIV_1      (0 << 6)
+#define WM8753_VXCLK_DIV_2      (1 << 6)
+#define WM8753_VXCLK_DIV_4      (2 << 6)
+#define WM8753_VXCLK_DIV_8      (3 << 6)
+#define WM8753_VXCLK_DIV_16     (4 << 6)
+
+#define WM8753_DAI_HIFI         0
+#define WM8753_DAI_VOICE                1
+
+extern struct snd_soc_codec_dai wm8753_dai[2];
+extern struct snd_soc_codec_device soc_codec_dev_wm8753;
+
+#endif