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Diffstat (limited to 'sound/soc/codecs/ssm2602.h')
-rw-r--r-- | sound/soc/codecs/ssm2602.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/sound/soc/codecs/ssm2602.h b/sound/soc/codecs/ssm2602.h new file mode 100644 index 000000000000..f344e6d76e31 --- /dev/null +++ b/sound/soc/codecs/ssm2602.h | |||
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1 | /* | ||
2 | * File: sound/soc/codecs/ssm2602.h | ||
3 | * Author: Cliff Cai <Cliff.Cai@analog.com> | ||
4 | * | ||
5 | * Created: Tue June 06 2008 | ||
6 | * | ||
7 | * Modified: | ||
8 | * Copyright 2008 Analog Devices Inc. | ||
9 | * | ||
10 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify | ||
13 | * it under the terms of the GNU General Public License as published by | ||
14 | * the Free Software Foundation; either version 2 of the License, or | ||
15 | * (at your option) any later version. | ||
16 | * | ||
17 | * This program is distributed in the hope that it will be useful, | ||
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
20 | * GNU General Public License for more details. | ||
21 | * | ||
22 | * You should have received a copy of the GNU General Public License | ||
23 | * along with this program; if not, see the file COPYING, or write | ||
24 | * to the Free Software Foundation, Inc., | ||
25 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
26 | */ | ||
27 | |||
28 | #ifndef _SSM2602_H | ||
29 | #define _SSM2602_H | ||
30 | |||
31 | /* SSM2602 Codec Register definitions */ | ||
32 | |||
33 | #define SSM2602_LINVOL 0x00 | ||
34 | #define SSM2602_RINVOL 0x01 | ||
35 | #define SSM2602_LOUT1V 0x02 | ||
36 | #define SSM2602_ROUT1V 0x03 | ||
37 | #define SSM2602_APANA 0x04 | ||
38 | #define SSM2602_APDIGI 0x05 | ||
39 | #define SSM2602_PWR 0x06 | ||
40 | #define SSM2602_IFACE 0x07 | ||
41 | #define SSM2602_SRATE 0x08 | ||
42 | #define SSM2602_ACTIVE 0x09 | ||
43 | #define SSM2602_RESET 0x0f | ||
44 | |||
45 | /*SSM2602 Codec Register Field definitions | ||
46 | *(Mask value to extract the corresponding Register field) | ||
47 | */ | ||
48 | |||
49 | /*Left ADC Volume Control (SSM2602_REG_LEFT_ADC_VOL)*/ | ||
50 | #define LINVOL_LIN_VOL 0x01F /* Left Channel PGA Volume control */ | ||
51 | #define LINVOL_LIN_ENABLE_MUTE 0x080 /* Left Channel Input Mute */ | ||
52 | #define LINVOL_LRIN_BOTH 0x100 /* Left Channel Line Input Volume update */ | ||
53 | |||
54 | /*Right ADC Volume Control (SSM2602_REG_RIGHT_ADC_VOL)*/ | ||
55 | #define RINVOL_RIN_VOL 0x01F /* Right Channel PGA Volume control */ | ||
56 | #define RINVOL_RIN_ENABLE_MUTE 0x080 /* Right Channel Input Mute */ | ||
57 | #define RINVOL_RLIN_BOTH 0x100 /* Right Channel Line Input Volume update */ | ||
58 | |||
59 | /*Left DAC Volume Control (SSM2602_REG_LEFT_DAC_VOL)*/ | ||
60 | #define LOUT1V_LHP_VOL 0x07F /* Left Channel Headphone volume control */ | ||
61 | #define LOUT1V_ENABLE_LZC 0x080 /* Left Channel Zero cross detect enable */ | ||
62 | #define LOUT1V_LRHP_BOTH 0x100 /* Left Channel Headphone volume update */ | ||
63 | |||
64 | /*Right DAC Volume Control (SSM2602_REG_RIGHT_DAC_VOL)*/ | ||
65 | #define ROUT1V_RHP_VOL 0x07F /* Right Channel Headphone volume control */ | ||
66 | #define ROUT1V_ENABLE_RZC 0x080 /* Right Channel Zero cross detect enable */ | ||
67 | #define ROUT1V_RLHP_BOTH 0x100 /* Right Channel Headphone volume update */ | ||
68 | |||
69 | /*Analogue Audio Path Control (SSM2602_REG_ANALOGUE_PATH)*/ | ||
70 | #define APANA_ENABLE_MIC_BOOST 0x001 /* Primary Microphone Amplifier gain booster control */ | ||
71 | #define APANA_ENABLE_MIC_MUTE 0x002 /* Microphone Mute Control */ | ||
72 | #define APANA_ADC_IN_SELECT 0x004 /* Microphone/Line IN select to ADC (1=MIC, 0=Line In) */ | ||
73 | #define APANA_ENABLE_BYPASS 0x008 /* Line input bypass to line output */ | ||
74 | #define APANA_SELECT_DAC 0x010 /* Select DAC (1=Select DAC, 0=Don't Select DAC) */ | ||
75 | #define APANA_ENABLE_SIDETONE 0x020 /* Enable/Disable Side Tone */ | ||
76 | #define APANA_SIDETONE_ATTN 0x0C0 /* Side Tone Attenuation */ | ||
77 | #define APANA_ENABLE_MIC_BOOST2 0x100 /* Secondary Microphone Amplifier gain booster control */ | ||
78 | |||
79 | /*Digital Audio Path Control (SSM2602_REG_DIGITAL_PATH)*/ | ||
80 | #define APDIGI_ENABLE_ADC_HPF 0x001 /* Enable/Disable ADC Highpass Filter */ | ||
81 | #define APDIGI_DE_EMPHASIS 0x006 /* De-Emphasis Control */ | ||
82 | #define APDIGI_ENABLE_DAC_MUTE 0x008 /* DAC Mute Control */ | ||
83 | #define APDIGI_STORE_OFFSET 0x010 /* Store/Clear DC offset when HPF is disabled */ | ||
84 | |||
85 | /*Power Down Control (SSM2602_REG_POWER) | ||
86 | *(1=Enable PowerDown, 0=Disable PowerDown) | ||
87 | */ | ||
88 | #define PWR_LINE_IN_PDN 0x001 /* Line Input Power Down */ | ||
89 | #define PWR_MIC_PDN 0x002 /* Microphone Input & Bias Power Down */ | ||
90 | #define PWR_ADC_PDN 0x004 /* ADC Power Down */ | ||
91 | #define PWR_DAC_PDN 0x008 /* DAC Power Down */ | ||
92 | #define PWR_OUT_PDN 0x010 /* Outputs Power Down */ | ||
93 | #define PWR_OSC_PDN 0x020 /* Oscillator Power Down */ | ||
94 | #define PWR_CLK_OUT_PDN 0x040 /* CLKOUT Power Down */ | ||
95 | #define PWR_POWER_OFF 0x080 /* POWEROFF Mode */ | ||
96 | |||
97 | /*Digital Audio Interface Format (SSM2602_REG_DIGITAL_IFACE)*/ | ||
98 | #define IFACE_IFACE_FORMAT 0x003 /* Digital Audio input format control */ | ||
99 | #define IFACE_AUDIO_DATA_LEN 0x00C /* Audio Data word length control */ | ||
100 | #define IFACE_DAC_LR_POLARITY 0x010 /* Polarity Control for clocks in RJ,LJ and I2S modes */ | ||
101 | #define IFACE_DAC_LR_SWAP 0x020 /* Swap DAC data control */ | ||
102 | #define IFACE_ENABLE_MASTER 0x040 /* Enable/Disable Master Mode */ | ||
103 | #define IFACE_BCLK_INVERT 0x080 /* Bit Clock Inversion control */ | ||
104 | |||
105 | /*Sampling Control (SSM2602_REG_SAMPLING_CTRL)*/ | ||
106 | #define SRATE_ENABLE_USB_MODE 0x001 /* Enable/Disable USB Mode */ | ||
107 | #define SRATE_BOS_RATE 0x002 /* Base Over-Sampling rate */ | ||
108 | #define SRATE_SAMPLE_RATE 0x03C /* Clock setting condition (Sampling rate control) */ | ||
109 | #define SRATE_CORECLK_DIV2 0x040 /* Core Clock divider select */ | ||
110 | #define SRATE_CLKOUT_DIV2 0x080 /* Clock Out divider select */ | ||
111 | |||
112 | /*Active Control (SSM2602_REG_ACTIVE_CTRL)*/ | ||
113 | #define ACTIVE_ACTIVATE_CODEC 0x001 /* Activate Codec Digital Audio Interface */ | ||
114 | |||
115 | /*********************************************************************/ | ||
116 | |||
117 | #define SSM2602_CACHEREGNUM 10 | ||
118 | |||
119 | #define SSM2602_SYSCLK 0 | ||
120 | #define SSM2602_DAI 0 | ||
121 | |||
122 | struct ssm2602_setup_data { | ||
123 | int i2c_bus; | ||
124 | unsigned short i2c_address; | ||
125 | }; | ||
126 | |||
127 | extern struct snd_soc_dai ssm2602_dai; | ||
128 | extern struct snd_soc_codec_device soc_codec_dev_ssm2602; | ||
129 | |||
130 | #endif | ||