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| author |   Clemens Ladisch <clemens@ladisch.de> | 2009-09-28 11:17:36 +0200 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2009-09-28 11:54:20 +0200 |
| commit | dc0adf48daa81b05765d3c5ebab76321f77e9d21 (patch) | |
| tree | ffe681631797c7a66d9e64516e745e8fea100f2a /sound/pci/oxygen/xonar_pcm179x.c | |
| parent | sound: oxygen: add stereo upmixing to center/LFE channels (diff) | |
| download | linux-dev-dc0adf48daa81b05765d3c5ebab76321f77e9d21.tar.xz linux-dev-dc0adf48daa81b05765d3c5ebab76321f77e9d21.zip | |
sound: oxygen: more hardware documentation
Add some comments describing the hardware pin routing.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/oxygen/xonar_pcm179x.c')
| -rw-r--r-- | sound/pci/oxygen/xonar_pcm179x.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c index 07aaa893d323..97574dbec2b6 100644 --- a/sound/pci/oxygen/xonar_pcm179x.c +++ b/sound/pci/oxygen/xonar_pcm179x.c @@ -32,6 +32,10 @@ * GPIO 5 <- external power present (D2X only) * GPIO 7 -> ALT * GPIO 8 -> enable output to speakers + * + * CM9780: + * + * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input */ /* @@ -54,6 +58,10 @@ * * PCM1796 front: AD1,0 <- 0,0 * + * CM9780: + * + * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input + * * no daughterboard * ---------------- * @@ -107,6 +115,15 @@ * PCM1792A: * * AD1,0 <- 0,0 + * SCK <- CLK_OUT of CS2000 (ST only) + * + * CS2000: + * + * AD0 <- 0 + * + * CM9780: + * + * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input * * H6 daughterboard * ---------------- |