| .. | .. |
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| 2 | 2 | /* volume tables, taken from TAS3001c data manual */ |
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| 3 | 3 | /* volume gain values */ |
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| 4 | 4 | /* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */ |
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| 5 | | -static unsigned int master_volume_table[] = { |
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| 5 | +static const unsigned int master_volume_table[] = { |
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| 6 | 6 | 0x00000015, 0x00000016, 0x00000017, |
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| 7 | 7 | 0x00000019, 0x0000001a, 0x0000001c, |
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| 8 | 8 | 0x0000001d, 0x0000001f, 0x00000021, |
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| .. | .. |
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| 66 | 66 | |
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| 67 | 67 | /* treble table for TAS3001c */ |
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| 68 | 68 | /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ |
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| 69 | | -static unsigned int treble_volume_table[] = { |
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| 69 | +static const unsigned int treble_volume_table[] = { |
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| 70 | 70 | 0x96, 0x95, 0x94, |
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| 71 | 71 | 0x93, 0x92, 0x91, |
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| 72 | 72 | 0x90, 0x8f, 0x8e, |
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| .. | .. |
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| 96 | 96 | |
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| 97 | 97 | /* bass table for TAS3001c */ |
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| 98 | 98 | /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ |
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| 99 | | -static unsigned int bass_volume_table[] = { |
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| 99 | +static const unsigned int bass_volume_table[] = { |
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| 100 | 100 | 0x86, 0x82, 0x7f, |
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| 101 | 101 | 0x7d, 0x7a, 0x78, |
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| 102 | 102 | 0x76, 0x74, 0x72, |
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| .. | .. |
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| 126 | 126 | |
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| 127 | 127 | /* mixer (pcm) volume table */ |
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| 128 | 128 | /* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */ |
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| 129 | | -static unsigned int mixer_volume_table[] = { |
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| 129 | +static const unsigned int mixer_volume_table[] = { |
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| 130 | 130 | 0x00014b, 0x00015f, 0x000174, |
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| 131 | 131 | 0x00018a, 0x0001a1, 0x0001ba, |
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| 132 | 132 | 0x0001d4, 0x0001f0, 0x00020d, |
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| .. | .. |
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| 191 | 191 | |
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| 192 | 192 | /* treble table for TAS3004 */ |
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| 193 | 193 | /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ |
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| 194 | | -static unsigned int snapper_treble_volume_table[] = { |
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| 194 | +static const unsigned int snapper_treble_volume_table[] = { |
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| 195 | 195 | 0x96, 0x95, 0x94, |
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| 196 | 196 | 0x93, 0x92, 0x91, |
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| 197 | 197 | 0x90, 0x8f, 0x8e, |
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| .. | .. |
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| 221 | 221 | |
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| 222 | 222 | /* bass table for TAS3004 */ |
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| 223 | 223 | /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ |
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| 224 | | -static unsigned int snapper_bass_volume_table[] = { |
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| 224 | +static const unsigned int snapper_bass_volume_table[] = { |
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| 225 | 225 | 0x96, 0x95, 0x94, |
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| 226 | 226 | 0x93, 0x92, 0x91, |
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| 227 | 227 | 0x90, 0x8f, 0x8e, |
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