wm8737.c (2a9ae13a2641373d06e24f866c7427644c39bfea) wm8737.c (fcd02e261bb3b1ae14830d33da5401c6c4ee9bcc)
1/*
2 * wm8737.c -- WM8737 ALSA SoC Audio driver
3 *
4 * Copyright 2010 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify

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73 0, 0, TLV_DB_SCALE_ITEM(1300, 0, 0),
74 1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
75 2, 2, TLV_DB_SCALE_ITEM(2800, 0, 0),
76 3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0),
77};
78static const DECLARE_TLV_DB_SCALE(pga_tlv, -9750, 50, 1);
79static const DECLARE_TLV_DB_SCALE(adc_tlv, -600, 600, 0);
80static const DECLARE_TLV_DB_SCALE(ng_tlv, -7800, 600, 0);
1/*
2 * wm8737.c -- WM8737 ALSA SoC Audio driver
3 *
4 * Copyright 2010 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify

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73 0, 0, TLV_DB_SCALE_ITEM(1300, 0, 0),
74 1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
75 2, 2, TLV_DB_SCALE_ITEM(2800, 0, 0),
76 3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0),
77};
78static const DECLARE_TLV_DB_SCALE(pga_tlv, -9750, 50, 1);
79static const DECLARE_TLV_DB_SCALE(adc_tlv, -600, 600, 0);
80static const DECLARE_TLV_DB_SCALE(ng_tlv, -7800, 600, 0);
81static const DECLARE_TLV_DB_SCALE(alc_max_tlv, -1200, 600, 0);
82static const DECLARE_TLV_DB_SCALE(alc_target_tlv, -1800, 100, 0);
81
82static const char *micbias_enum_text[] = {
83 "25%",
84 "50%",
85 "75%",
86 "100%",
87};
88

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98
99static const char *high_cutoff_text[] = {
100 "High", "Low"
101};
102
103static const struct soc_enum high_3d =
104 SOC_ENUM_SINGLE(WM8737_3D_ENHANCE, 5, 2, high_cutoff_text);
105
83
84static const char *micbias_enum_text[] = {
85 "25%",
86 "50%",
87 "75%",
88 "100%",
89};
90

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100
101static const char *high_cutoff_text[] = {
102 "High", "Low"
103};
104
105static const struct soc_enum high_3d =
106 SOC_ENUM_SINGLE(WM8737_3D_ENHANCE, 5, 2, high_cutoff_text);
107
108static const char *alc_fn_text[] = {
109 "Disabled", "Right", "Left", "Stereo"
110};
111
112static const struct soc_enum alc_fn =
113 SOC_ENUM_SINGLE(WM8737_ALC1, 7, 4, alc_fn_text);
114
115static const char *alc_hold_text[] = {
116 "0", "2.67ms", "5.33ms", "10.66ms", "21.32ms", "42.64ms", "85.28ms",
117 "170.56ms", "341.12ms", "682.24ms", "1.364s", "2.728s", "5.458s",
118 "10.916s", "21.832s", "43.691s"
119};
120
121static const struct soc_enum alc_hold =
122 SOC_ENUM_SINGLE(WM8737_ALC2, 0, 16, alc_hold_text);
123
124static const char *alc_atk_text[] = {
125 "8.4ms", "16.8ms", "33.6ms", "67.2ms", "134.4ms", "268.8ms", "537.6ms",
126 "1.075s", "2.15s", "4.3s", "8.6s"
127};
128
129static const struct soc_enum alc_atk =
130 SOC_ENUM_SINGLE(WM8737_ALC3, 0, 11, alc_atk_text);
131
132static const char *alc_dcy_text[] = {
133 "33.6ms", "67.2ms", "134.4ms", "268.8ms", "537.6ms", "1.075s", "2.15s",
134 "4.3s", "8.6s", "17.2s", "34.41s"
135};
136
137static const struct soc_enum alc_dcy =
138 SOC_ENUM_SINGLE(WM8737_ALC3, 4, 11, alc_dcy_text);
139
106static const struct snd_kcontrol_new wm8737_snd_controls[] = {
107SOC_DOUBLE_R_TLV("Mic Boost Volume", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
108 6, 3, 0, micboost_tlv),
109SOC_DOUBLE_R("Mic Boost Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
110 4, 1, 0),
111SOC_DOUBLE("Mic ZC Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
112 3, 1, 0),
113

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127SOC_SINGLE("3D Depth", WM8737_3D_ENHANCE, 1, 15, 0),
128SOC_ENUM("3D Low Cut-off", low_3d),
129SOC_ENUM("3D High Cut-off", low_3d),
130SOC_SINGLE_TLV("3D ADC Volume", WM8737_3D_ENHANCE, 7, 1, 1, adc_tlv),
131
132SOC_SINGLE("Noise Gate Switch", WM8737_NOISE_GATE, 0, 1, 0),
133SOC_SINGLE_TLV("Noise Gate Threshold Volume", WM8737_NOISE_GATE, 2, 7, 0,
134 ng_tlv),
140static const struct snd_kcontrol_new wm8737_snd_controls[] = {
141SOC_DOUBLE_R_TLV("Mic Boost Volume", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
142 6, 3, 0, micboost_tlv),
143SOC_DOUBLE_R("Mic Boost Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
144 4, 1, 0),
145SOC_DOUBLE("Mic ZC Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
146 3, 1, 0),
147

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161SOC_SINGLE("3D Depth", WM8737_3D_ENHANCE, 1, 15, 0),
162SOC_ENUM("3D Low Cut-off", low_3d),
163SOC_ENUM("3D High Cut-off", low_3d),
164SOC_SINGLE_TLV("3D ADC Volume", WM8737_3D_ENHANCE, 7, 1, 1, adc_tlv),
165
166SOC_SINGLE("Noise Gate Switch", WM8737_NOISE_GATE, 0, 1, 0),
167SOC_SINGLE_TLV("Noise Gate Threshold Volume", WM8737_NOISE_GATE, 2, 7, 0,
168 ng_tlv),
169
170SOC_ENUM("ALC", alc_fn),
171SOC_SINGLE_TLV("ALC Max Gain Volume", WM8737_ALC1, 4, 7, 0, alc_max_tlv),
172SOC_SINGLE_TLV("ALC Target Volume", WM8737_ALC1, 0, 15, 0, alc_target_tlv),
173SOC_ENUM("ALC Hold Time", alc_hold),
174SOC_SINGLE("ALC ZC Switch", WM8737_ALC2, 4, 1, 0),
175SOC_ENUM("ALC Attack Time", alc_atk),
176SOC_ENUM("ALC Decay Time", alc_dcy),
135};
136
137static const char *linsel_text[] = {
138 "LINPUT1", "LINPUT2", "LINPUT3", "LINPUT1 DC",
139};
140
141static const struct soc_enum linsel_enum =
142 SOC_ENUM_SINGLE(WM8737_AUDIO_PATH_L, 7, 4, linsel_text);

--- 571 unchanged lines hidden --- 		177};
178
179static const char *linsel_text[] = {
180 "LINPUT1", "LINPUT2", "LINPUT3", "LINPUT1 DC",
181};
182
183static const struct soc_enum linsel_enum =
184 SOC_ENUM_SINGLE(WM8737_AUDIO_PATH_L, 7, 4, linsel_text);

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