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Diffstat (limited to 'Documentation/sound/oss/WaveArtist')
| -rw-r--r-- | Documentation/sound/oss/WaveArtist | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/Documentation/sound/oss/WaveArtist b/Documentation/sound/oss/WaveArtist new file mode 100644 index 000000000..f4f3407cd --- /dev/null +++ b/Documentation/sound/oss/WaveArtist @@ -0,0 +1,170 @@ + + (the following is from the armlinux CVS) + + WaveArtist mixer and volume levels can be accessed via these commands: + + nn30 read registers nn, where nn = 00 - 09 for mixer settings + 0a - 13 for channel volumes + mm31 write the volume setting in pairs, where mm = (nn - 10) / 2 + rr32 write the mixer settings in pairs, where rr = nn/2 + xx33 reset all settings to default + 0y34 select mono source, y=0 = left, y=1 = right + + bits + nn 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 00 | 0 | 0 0 1 1 | left line mixer gain | left aux1 mixer gain |lmute| +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 01 | 0 | 0 1 0 1 | left aux2 mixer gain | right 2 left mic gain |mmute| +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 02 | 0 | 0 1 1 1 | left mic mixer gain | left mic | left mixer gain |dith | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 03 | 0 | 1 0 0 1 | left mixer input select |lrfg | left ADC gain | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 04 | 0 | 1 0 1 1 | right line mixer gain | right aux1 mixer gain |rmute| +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 05 | 0 | 1 1 0 1 | right aux2 mixer gain | left 2 right mic gain |test | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 06 | 0 | 1 1 1 1 | right mic mixer gain | right mic |right mixer gain |rbyps| +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 07 | 1 | 0 0 0 1 | right mixer select |rrfg | right ADC gain | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 08 | 1 | 0 0 1 1 | mono mixer gain |right ADC mux sel|left ADC mux sel | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 09 | 1 | 0 1 0 1 |loopb|left linout|loop|ADCch|TxFch|OffCD|test |loopb|loopb|osamp| +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 0a | 0 | left PCM channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 0b | 0 | right PCM channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 0c | 0 | left FM channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 0d | 0 | right FM channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 0e | 0 | left wavetable channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 0f | 0 | right wavetable channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 10 | 0 | left PCM expansion channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 11 | 0 | right PCM expansion channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 12 | 0 | left FM expansion channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + 13 | 0 | right FM expansion channel volume | +----+---+------------+-----+-----+-----+----+-----+-----+-----+-----+-----+-----+-----+ + + lmute: left mute + mmute: mono mute + dith: dithds + lrfg: + rmute: right mute + rbyps: right bypass + rrfg: + ADCch: + TxFch: + OffCD: + osamp: + + And the following diagram is derived from the description in the CVS archive: + + MIC L (mouthpiece) + +------+ + -->PreAmp>-\ + +--^---+ | + | | + r2b4-5 | +--------+ + /----*-------------------------------->5 | + | | | + | /----------------------------------->4 | + | | | | + | | /--------------------------------->3 1of5 | +---+ + | | | | mux >-->AMP>--> ADC L + | | | /------------------------------->2 | +-^-+ + | | | | | | | + Line | | | | +----+ +------+ +---+ /---->1 | r3b3-0 + ------------*->mute>--> Gain >--> | | | | + L | | | +----+ +------+ | | | *->0 | + | | | | | | +---^----+ + Aux2 | | | +----+ +------+ | | | | + ----------*--->mute>--> Gain >--> M | | r8b0-2 + L | | +----+ +------+ | | | + | | | | \------\ + Aux1 | | +----+ +------+ | | | + --------*----->mute>--> Gain >--> I | | + L | +----+ +------+ | | | + | | | | + | +----+ +------+ | | +---+ | + *------->mute>--> Gain >--> X >-->AMP>--* + | +----+ +------+ | | +-^-+ | + | | | | | + | +----+ +------+ | | r2b1-3 | + | /----->mute>--> Gain >--> E | | + | | +----+ +------+ | | | + | | | | | + | | +----+ +------+ | | | + | | /--->mute>--> Gain >--> R | | + | | | +----+ +------+ | | | + | | | | | | r9b8-9 + | | | +----+ +------+ | | | | + | | | /->mute>--> Gain >--> | | +---v---+ + | | | | +----+ +------+ +---+ /-*->0 | + DAC | | | | | | | + ------------*----------------------------------->? | +----+ + L | | | | | Mux >-->mute>--> L output + | | | | /->? | +--^-+ + | | | | | | | | + | | | /--------->? | r0b0 + | | | | | | +-------+ + | | | | | | + Mono | | | | | | +-------+ + ----------* | \---> | +----+ + | | | | | | Mix >-->mute>--> Mono output + | | | | *-> | +--^-+ + | | | | | +-------+ | + | | | | | r1b0 + DAC | | | | | +-------+ + ------------*-------------------------*--------->1 | +----+ + R | | | | | | Mux >-->mute>--> R output + | | | | +----+ +------+ +---+ *->0 | +--^-+ + | | | \->mute>--> Gain >--> | | +---^---+ | + | | | +----+ +------+ | | | | r5b0 + | | | | | | r6b0 + | | | +----+ +------+ | | | + | | \--->mute>--> Gain >--> M | | + | | +----+ +------+ | | | + | | | | | + | | +----+ +------+ | | | + | *----->mute>--> Gain >--> I | | + | | +----+ +------+ | | | + | | | | | + | | +----+ +------+ | | +---+ | + \------->mute>--> Gain >--> X >-->AMP>--* + | +----+ +------+ | | +-^-+ | + /--/ | | | | + Aux1 | +----+ +------+ | | r6b1-3 | + -------*------>mute>--> Gain >--> E | | + R | | +----+ +------+ | | | + | | | | | + Aux2 | | +----+ +------+ | | /------/ + ---------*---->mute>--> Gain >--> R | | + R | | | +----+ +------+ | | | + | | | | | | +--------+ + Line | | | +----+ +------+ | | | *->0 | + -----------*-->mute>--> Gain >--> | | | | + R | | | | +----+ +------+ +---+ \---->1 | + | | | | | | + | | | \-------------------------------->2 | +---+ + | | | | Mux >-->AMP>--> ADC R + | | \---------------------------------->3 | +-^-+ + | | | | | + | \------------------------------------>4 | r7b3-0 + | | | + \-----*-------------------------------->5 | + | +---^----+ + r6b4-5 | | + | | r8b3-5 + +--v---+ | + -->PreAmp>-/ + +------+ + MIC R (electret mic) |