Merge branch 'irq/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux...
[linux-2.6] / sound / soc / codecs / tlv320aic23.h
1 /*
2  * ALSA SoC TLV320AIC23 codec driver
3  *
4  * Author:      Arun KS, <arunks@mistralsolutions.com>
5  * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published by the Free Software Foundation.
10  */
11
12 #ifndef _TLV320AIC23_H
13 #define _TLV320AIC23_H
14
15 /* Codec TLV320AIC23 */
16 #define TLV320AIC23_LINVOL              0x00
17 #define TLV320AIC23_RINVOL              0x01
18 #define TLV320AIC23_LCHNVOL             0x02
19 #define TLV320AIC23_RCHNVOL             0x03
20 #define TLV320AIC23_ANLG                0x04
21 #define TLV320AIC23_DIGT                0x05
22 #define TLV320AIC23_PWR                 0x06
23 #define TLV320AIC23_DIGT_FMT            0x07
24 #define TLV320AIC23_SRATE               0x08
25 #define TLV320AIC23_ACTIVE              0x09
26 #define TLV320AIC23_RESET               0x0F
27
28 /* Left (right) line input volume control register */
29 #define TLV320AIC23_LRS_ENABLED         0x0100
30 #define TLV320AIC23_LIM_MUTED           0x0080
31 #define TLV320AIC23_LIV_DEFAULT         0x0017
32 #define TLV320AIC23_LIV_MAX             0x001f
33 #define TLV320AIC23_LIV_MIN             0x0000
34
35 /* Left (right) channel headphone volume control register */
36 #define TLV320AIC23_LZC_ON              0x0080
37 #define TLV320AIC23_LHV_DEFAULT         0x0079
38 #define TLV320AIC23_LHV_MAX             0x007f
39 #define TLV320AIC23_LHV_MIN             0x0000
40
41 /* Analog audio path control register */
42 #define TLV320AIC23_STA_REG(x)          ((x)<<6)
43 #define TLV320AIC23_STE_ENABLED         0x0020
44 #define TLV320AIC23_DAC_SELECTED        0x0010
45 #define TLV320AIC23_BYPASS_ON           0x0008
46 #define TLV320AIC23_INSEL_MIC           0x0004
47 #define TLV320AIC23_MICM_MUTED          0x0002
48 #define TLV320AIC23_MICB_20DB           0x0001
49
50 /* Digital audio path control register */
51 #define TLV320AIC23_DACM_MUTE           0x0008
52 #define TLV320AIC23_DEEMP_32K           0x0002
53 #define TLV320AIC23_DEEMP_44K           0x0004
54 #define TLV320AIC23_DEEMP_48K           0x0006
55 #define TLV320AIC23_ADCHP_ON            0x0001
56
57 /* Power control down register */
58 #define TLV320AIC23_DEVICE_PWR_OFF      0x0080
59 #define TLV320AIC23_CLK_OFF             0x0040
60 #define TLV320AIC23_OSC_OFF             0x0020
61 #define TLV320AIC23_OUT_OFF             0x0010
62 #define TLV320AIC23_DAC_OFF             0x0008
63 #define TLV320AIC23_ADC_OFF             0x0004
64 #define TLV320AIC23_MIC_OFF             0x0002
65 #define TLV320AIC23_LINE_OFF            0x0001
66
67 /* Digital audio interface register */
68 #define TLV320AIC23_MS_MASTER           0x0040
69 #define TLV320AIC23_LRSWAP_ON           0x0020
70 #define TLV320AIC23_LRP_ON              0x0010
71 #define TLV320AIC23_IWL_16              0x0000
72 #define TLV320AIC23_IWL_20              0x0004
73 #define TLV320AIC23_IWL_24              0x0008
74 #define TLV320AIC23_IWL_32              0x000C
75 #define TLV320AIC23_FOR_I2S             0x0002
76 #define TLV320AIC23_FOR_DSP             0x0003
77 #define TLV320AIC23_FOR_LJUST           0x0001
78
79 /* Sample rate control register */
80 #define TLV320AIC23_CLKOUT_HALF         0x0080
81 #define TLV320AIC23_CLKIN_HALF          0x0040
82 #define TLV320AIC23_BOSR_384fs          0x0002  /* BOSR_272fs in USB mode */
83 #define TLV320AIC23_USB_CLK_ON          0x0001
84 #define TLV320AIC23_SR_MASK             0xf
85 #define TLV320AIC23_CLKOUT_SHIFT        7
86 #define TLV320AIC23_CLKIN_SHIFT         6
87 #define TLV320AIC23_SR_SHIFT            2
88 #define TLV320AIC23_BOSR_SHIFT          1
89
90 /* Digital interface register */
91 #define TLV320AIC23_ACT_ON              0x0001
92
93 /*
94  * AUDIO related MACROS
95  */
96
97 #define TLV320AIC23_DEFAULT_OUT_VOL     0x70
98 #define TLV320AIC23_DEFAULT_IN_VOLUME   0x10
99
100 #define TLV320AIC23_OUT_VOL_MIN         TLV320AIC23_LHV_MIN
101 #define TLV320AIC23_OUT_VOL_MAX         TLV320AIC23_LHV_MAX
102 #define TLV320AIC23_OUT_VO_RANGE        (TLV320AIC23_OUT_VOL_MAX - \
103                                         TLV320AIC23_OUT_VOL_MIN)
104 #define TLV320AIC23_OUT_VOL_MASK        TLV320AIC23_OUT_VOL_MAX
105
106 #define TLV320AIC23_IN_VOL_MIN          TLV320AIC23_LIV_MIN
107 #define TLV320AIC23_IN_VOL_MAX          TLV320AIC23_LIV_MAX
108 #define TLV320AIC23_IN_VOL_RANGE        (TLV320AIC23_IN_VOL_MAX - \
109                                         TLV320AIC23_IN_VOL_MIN)
110 #define TLV320AIC23_IN_VOL_MASK         TLV320AIC23_IN_VOL_MAX
111
112 #define TLV320AIC23_SIDETONE_MASK       0x1c0
113 #define TLV320AIC23_SIDETONE_0          0x100
114 #define TLV320AIC23_SIDETONE_6          0x000
115 #define TLV320AIC23_SIDETONE_9          0x040
116 #define TLV320AIC23_SIDETONE_12         0x080
117 #define TLV320AIC23_SIDETONE_18         0x0c0
118
119 extern struct snd_soc_dai tlv320aic23_dai;
120 extern struct snd_soc_codec_device soc_codec_dev_tlv320aic23;
121
122 #endif /* _TLV320AIC23_H */