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authorTakashi Iwai <tiwai@suse.de>2009-09-10 09:32:40 -0400
committerTakashi Iwai <tiwai@suse.de>2009-09-10 09:32:40 -0400
commite0b3032bcdf1419d97de636d5fb1c9469da75776 (patch)
tree30252bef7afdad1f789b215c99909104a1d5cfa1 /sound/soc/codecs/wm8974.h
parent45fae5c78d873b10c66dfc04db6701e05c493791 (diff)
parentcdc65fbe18aef15e92d2ebb410a189fbf956fb06 (diff)
Merge branch 'topic/asoc' into for-linus
* topic/asoc: (226 commits) ASoC: au1x: PSC-AC97 bugfixes ASoC: Fix WM835x Out4 capture enumeration ASoC: Remove unuused hw_read_t ASoC: fix pxa2xx-ac97.c breakage ASoC: Fully specify DC servo bits to update in wm_hubs ASoC: Debugged improper setting of PLL fields in WM8580 driver ASoC: new board driver to connect bfin-5xx with ad1836 codec ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI ASoC: davinci: i2c device creation moved into board files ASoC: Don't reconfigure WM8350 FLL if not needed ASoC: Fix s3c-i2s-v2 build ASoC: Make platform data optional for TLV320AIC3x ASoC: Add S3C24xx dependencies for Simtec machines ASoC: SDP3430: Fix TWL GPIO6 pin mux request ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time ARM: OMAP: McBSP: Merge two functions into omap_mcbsp_start/_stop ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI OMAP: McBSP: Use textual values in DMA operating mode sysfs files ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510 ASoC: Select core DMA when building for S3C64xx ...
Diffstat (limited to 'sound/soc/codecs/wm8974.h')
-rw-r--r--sound/soc/codecs/wm8974.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8974.h b/sound/soc/codecs/wm8974.h
new file mode 100644
index 000000000000..98de9562d4d2
--- /dev/null
+++ b/sound/soc/codecs/wm8974.h
@@ -0,0 +1,99 @@
1/*
2 * wm8974.h -- WM8974 Soc Audio driver
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#ifndef _WM8974_H
10#define _WM8974_H
11
12/* WM8974 register space */
13
14#define WM8974_RESET 0x0
15#define WM8974_POWER1 0x1
16#define WM8974_POWER2 0x2
17#define WM8974_POWER3 0x3
18#define WM8974_IFACE 0x4
19#define WM8974_COMP 0x5
20#define WM8974_CLOCK 0x6
21#define WM8974_ADD 0x7
22#define WM8974_GPIO 0x8
23#define WM8974_DAC 0xa
24#define WM8974_DACVOL 0xb
25#define WM8974_ADC 0xe
26#define WM8974_ADCVOL 0xf
27#define WM8974_EQ1 0x12
28#define WM8974_EQ2 0x13
29#define WM8974_EQ3 0x14
30#define WM8974_EQ4 0x15
31#define WM8974_EQ5 0x16
32#define WM8974_DACLIM1 0x18
33#define WM8974_DACLIM2 0x19
34#define WM8974_NOTCH1 0x1b
35#define WM8974_NOTCH2 0x1c
36#define WM8974_NOTCH3 0x1d
37#define WM8974_NOTCH4 0x1e
38#define WM8974_ALC1 0x20
39#define WM8974_ALC2 0x21
40#define WM8974_ALC3 0x22
41#define WM8974_NGATE 0x23
42#define WM8974_PLLN 0x24
43#define WM8974_PLLK1 0x25
44#define WM8974_PLLK2 0x26
45#define WM8974_PLLK3 0x27
46#define WM8974_ATTEN 0x28
47#define WM8974_INPUT 0x2c
48#define WM8974_INPPGA 0x2d
49#define WM8974_ADCBOOST 0x2f
50#define WM8974_OUTPUT 0x31
51#define WM8974_SPKMIX 0x32
52#define WM8974_SPKVOL 0x36
53#define WM8974_MONOMIX 0x38
54
55#define WM8974_CACHEREGNUM 57
56
57/* Clock divider Id's */
58#define WM8974_OPCLKDIV 0
59#define WM8974_MCLKDIV 1
60#define WM8974_ADCCLK 2
61#define WM8974_DACCLK 3
62#define WM8974_BCLKDIV 4
63
64/* DAC clock dividers */
65#define WM8974_DACCLK_F2 (1 << 3)
66#define WM8974_DACCLK_F4 (0 << 3)
67
68/* ADC clock dividers */
69#define WM8974_ADCCLK_F2 (1 << 3)
70#define WM8974_ADCCLK_F4 (0 << 3)
71
72/* PLL Out dividers */
73#define WM8974_OPCLKDIV_1 (0 << 4)
74#define WM8974_OPCLKDIV_2 (1 << 4)
75#define WM8974_OPCLKDIV_3 (2 << 4)
76#define WM8974_OPCLKDIV_4 (3 << 4)
77
78/* BCLK clock dividers */
79#define WM8974_BCLKDIV_1 (0 << 2)
80#define WM8974_BCLKDIV_2 (1 << 2)
81#define WM8974_BCLKDIV_4 (2 << 2)
82#define WM8974_BCLKDIV_8 (3 << 2)
83#define WM8974_BCLKDIV_16 (4 << 2)
84#define WM8974_BCLKDIV_32 (5 << 2)
85
86/* MCLK clock dividers */
87#define WM8974_MCLKDIV_1 (0 << 5)
88#define WM8974_MCLKDIV_1_5 (1 << 5)
89#define WM8974_MCLKDIV_2 (2 << 5)
90#define WM8974_MCLKDIV_3 (3 << 5)
91#define WM8974_MCLKDIV_4 (4 << 5)
92#define WM8974_MCLKDIV_6 (5 << 5)
93#define WM8974_MCLKDIV_8 (6 << 5)
94#define WM8974_MCLKDIV_12 (7 << 5)
95
96extern struct snd_soc_dai wm8974_dai;
97extern struct snd_soc_codec_device soc_codec_dev_wm8974;
98
99#endif