/*
* linux/include/linux/l3/uda1341.h
*
* Philips UDA1341 mixer device driver for ALSA
*
* Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License.
*
* History:
*
* 2002-03-13 Tomas Kasparek Initial release - based on uda1341.h from OSS
* 2002-03-30 Tomas Kasparek Proc filesystem support, complete mixer and DSP
* features support
*/
/* $Id: uda1341.h,v 1.6 2004/05/03 17:36:50 tiwai Exp $ */
#define UDA1341_ALSA_NAME "snd-uda1341"
/*
* Default rate set after inicialization
*/
#define AUDIO_RATE_DEFAULT 44100
/*
* UDA1341 L3 address and command types
*/
#define UDA1341_L3ADDR 5
#define UDA1341_DATA0 (UDA1341_L3ADDR << 2 | 0)
#define UDA1341_DATA1 (UDA1341_L3ADDR << 2 | 1)
#define UDA1341_STATUS (UDA1341_L3ADDR << 2 | 2)
enum uda1341_onoff {
OFF=0,
ON,
};
const char *onoff_names[] = {
"Off",
"On",
};
enum uda1341_format {
I2S=0,
LSB16,
LSB18,
LSB20,
MSB,
LSB16MSB,
LSB18MSB,
LSB20MSB,
};
const char *format_names[] = {
"I2S-bus",
"LSB 16bits",
"LSB 18bits",
"LSB 20bits",
"MSB",
"in LSB 16bits/out MSB",
"in LSB 18bits/out MSB",
"in LSB 20bits/out MSB",
};
enum uda1341_fs {
F512=0,
F384,
F256,
Funused,
};
const char *fs_names[] = {
"512*fs",
"384*fs",
"256*fs",
"Unused - bad value!",
};
enum uda1341_peak {
BEFORE=0,
AFTER,
};
const char *peak_names[] = {
"before",
"after",
};
enum uda1341_filter {
FLAT=0,
MIN,
MIN2,
MAX,
};
const char *filter_names[] = {
"flat",
"min",
"min",
"max",
};
const char*bass_values[][16] = {
{"0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB",
"0 dB", "0 dB", "0 dB", "0 dB", "undefined", }, //flat
{"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB",
"18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min
{"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB",
"18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min
{"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "20 dB",
"22 dB", "24 dB", "24 dB", "24 dB", "undefined",}, // max
};
enum uda1341_mixer {
DOUBLE,
LINE,
MIC,
MIXER,
};
const char *mixer_names[] = {
"double differential",
"input channel 1 (line in)",
"input channel 2 (microphone)",
"digital mixer",
};
enum uda1341_deemp {
NONE,
D32,
D44,
D48,
};
const char *deemp_names[] = {
"none",
"32 kHz",
"44.1 kHz",
"48 kHz",
};
const char *mic_sens_value[] = {
"-3 dB", "0 dB", "3 dB", "9 dB", "15 dB", "21 dB", "27 dB", "not used",
};
const unsigned short AGC_atime[] = {
11, 16, 11, 16, 21, 11, 16, 21,
};
const unsigned short AGC_dtime[] = {
100, 100, 200, 200, 200, 400, 400, 400,
};
const char *AGC_level[] = {
"-9.0", "-11.5", "-15.0", "-17.5",
};
const char *ig_small_value[] = {
"-3.0", "-2.5", "-2.0", "-1.5", "-1.0", "-0.5",
};
/*
* this was computed as peak_value[i] = pow((63-i)*1.42,1.013)
*
* UDA1341 datasheet on page 21: Peak value (dB) = (Peak level - 63.5)*5*log2
* There is an table with these values [level]=value: [3]=-90.31, [7]=-84.29
* [61]=-2.78, [62] = -1.48, [63] = 0.0
* I tried to compute it, but using but even using logarithm with base either 10 or 2
* i was'n able to get values in the table from the formula. So I constructed another
* formula (see above) to interpolate the values as good as possible. If there is some
* mistake, please contact me on tomas.kasparek@seznam.cz. Thanks.
* UDA1341TS datasheet is available at:
* http://www-us9.semiconductors.com/acrobat/datasheets/UDA1341TS_3.pdf
*/
const char *peak_value[] = {
"-INF dB", "N.A.", "N.A", "90.31 dB", "N.A.", "N.A.", "N.A.", "-84.29 dB",
"-82.65 dB", "-81.13 dB", "-79.61 dB", "-78.09 dB", "-76.57 dB", "-75.05 dB", "-73.53 dB",
"-72.01 dB", "-70.49 dB", "-68.97 dB", "-67.45 dB", "-65.93 dB", "-64.41 dB", "-62.90 dB",
"-61.38 dB", "-59.86 dB", "-58.35 dB", "-56.83 dB", "-55.32 dB", "-53.80 dB", "-52.29 dB",
"-50.78 dB", "-49.26 dB", "-47.75 dB", "-46.24 dB", "-44.73 dB", "-43.22 dB", "-41.71 dB",
"-40.20 dB", "-38.69 dB", "-37.19 dB", "-35.68 dB", "-34.17 dB", "-32.67 dB", "-31.17 dB",
"-29.66 dB", "-28.16 dB", "-26.66 dB", "-25.16 dB", "-23.66 dB", "-22.16 dB", "-20.67 dB",
"-19.17 dB", "-17.68 dB", "-16.19 dB", "-14.70 dB", "-13.21 dB", "-11.72 dB", "-10.24 dB",
"-8.76 dB", "-7.28 dB", "-5.81 dB", "-4.34 dB", "-2.88 dB", "-1.43 dB", "0.00 dB",
};
enum uda1341_config {
CMD_READ_REG = 0,
CMD_RESET,
CMD_FS,
CMD_FORMAT,
CMD_OGAIN,
CMD_IGAIN,
CMD_DAC,
CMD_ADC,
CMD_VOLUME,
CMD_BASS,
CMD_TREBBLE,
CMD_PEAK,
CMD_DEEMP,
CMD_MUTE,
CMD_FILTER,
CMD_CH1,
CMD_CH2,
CMD_MIC,
CMD_MIXER,
CMD_AGC,
CMD_IG,
CMD_AGC_TIME,
CMD_AGC_LEVEL,
#ifdef CONFIG_PM
CMD_SUSPEND,
CMD_RESUME,
#endif
CMD_LAST,
};
enum write_through {
//used in update_bits (write_cfg) to avoid l3_write - just update local copy of regs.
REGS_ONLY=0,
//update local regs and write value to uda1341 - do l3_write
FLUSH,
};
int __init snd_chip_uda1341_mixer_new(snd_card_t *card, struct l3_client **clnt);
/*
* Local variables:
* indent-tabs-mode: t
* End:
*/
