diff options
| 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 | |
| parent | 3d8bb454c4fbe18cea1adfd4183a4a9ef5f0ef04 (diff) | |
| download | talos-obmc-linux-dc0adf48daa81b05765d3c5ebab76321f77e9d21.tar.gz talos-obmc-linux-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')
| -rw-r--r-- | sound/pci/oxygen/hifier.c | 6 | ||||
| -rw-r--r-- | sound/pci/oxygen/oxygen.c | 6 | ||||
| -rw-r--r-- | sound/pci/oxygen/xonar_cs43xx.c | 4 | ||||
| -rw-r--r-- | sound/pci/oxygen/xonar_pcm179x.c | 17 |
4 files changed, 33 insertions, 0 deletions
diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c index 9026a143a5ec..19e9e0123304 100644 --- a/sound/pci/oxygen/hifier.c +++ b/sound/pci/oxygen/hifier.c @@ -17,6 +17,12 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/* + * CMI8788: + * + * SPI 0 -> AK4396 + */ + #include <linux/delay.h> #include <linux/pci.h> #include <sound/control.h> diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c index 72db4c39007f..53dff7193f31 100644 --- a/sound/pci/oxygen/oxygen.c +++ b/sound/pci/oxygen/oxygen.c @@ -18,6 +18,8 @@ */ /* + * CMI8788: + * * SPI 0 -> 1st AK4396 (front) * SPI 1 -> 2nd AK4396 (surround) * SPI 2 -> 3rd AK4396 (center/LFE) @@ -27,6 +29,10 @@ * GPIO 0 -> DFS0 of AK5385 * GPIO 1 -> DFS1 of AK5385 * GPIO 8 -> enable headphone amplifier on HT-Omega models + * + * CM9780: + * + * GPO 0 -> route line-in (0) or AC97 output (1) to ADC input */ #include <linux/delay.h> diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c index 0fa05ed6681d..a8ec4e8271a4 100644 --- a/sound/pci/oxygen/xonar_cs43xx.c +++ b/sound/pci/oxygen/xonar_cs43xx.c @@ -41,6 +41,10 @@ * CS4362A: * * AD0 <- 0 + * + * CM9780: + * + * GPO 0 -> route line-in (0) or AC97 output (1) to CS5361 input */ #include <linux/pci.h> 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 * ---------------- |
