127 строки
1.9 KiB
C
127 строки
1.9 KiB
C
/*
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* linux/include/linux/l3/uda1341.h
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*
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* Philips UDA1341 mixer device driver for ALSA
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*
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* Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License.
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*
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* History:
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*
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* 2002-03-13 Tomas Kasparek Initial release - based on uda1341.h from OSS
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* 2002-03-30 Tomas Kasparek Proc filesystem support, complete mixer and DSP
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* features support
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*/
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#define UDA1341_ALSA_NAME "snd-uda1341"
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/*
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* Default rate set after inicialization
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*/
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#define AUDIO_RATE_DEFAULT 44100
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/*
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* UDA1341 L3 address and command types
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*/
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#define UDA1341_L3ADDR 5
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#define UDA1341_DATA0 (UDA1341_L3ADDR << 2 | 0)
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#define UDA1341_DATA1 (UDA1341_L3ADDR << 2 | 1)
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#define UDA1341_STATUS (UDA1341_L3ADDR << 2 | 2)
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enum uda1341_onoff {
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OFF=0,
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ON,
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};
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enum uda1341_format {
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I2S=0,
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LSB16,
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LSB18,
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LSB20,
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MSB,
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LSB16MSB,
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LSB18MSB,
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LSB20MSB,
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};
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enum uda1341_fs {
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F512=0,
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F384,
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F256,
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Funused,
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};
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enum uda1341_peak {
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BEFORE=0,
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AFTER,
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};
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enum uda1341_filter {
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FLAT=0,
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MIN,
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MIN2,
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MAX,
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};
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enum uda1341_mixer {
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DOUBLE,
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LINE,
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MIC,
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MIXER,
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};
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enum uda1341_deemp {
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NONE,
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D32,
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D44,
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D48,
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};
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enum uda1341_config {
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CMD_READ_REG = 0,
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CMD_RESET,
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CMD_FS,
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CMD_FORMAT,
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CMD_OGAIN,
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CMD_IGAIN,
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CMD_DAC,
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CMD_ADC,
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CMD_VOLUME,
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CMD_BASS,
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CMD_TREBBLE,
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CMD_PEAK,
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CMD_DEEMP,
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CMD_MUTE,
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CMD_FILTER,
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CMD_CH1,
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CMD_CH2,
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CMD_MIC,
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CMD_MIXER,
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CMD_AGC,
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CMD_IG,
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CMD_AGC_TIME,
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CMD_AGC_LEVEL,
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#ifdef CONFIG_PM
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CMD_SUSPEND,
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CMD_RESUME,
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#endif
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CMD_LAST,
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};
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enum write_through {
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//used in update_bits (write_cfg) to avoid l3_write - just update local copy of regs.
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REGS_ONLY=0,
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//update local regs and write value to uda1341 - do l3_write
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FLUSH,
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};
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int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clnt);
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/*
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* Local variables:
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* indent-tabs-mode: t
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* End:
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*/
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