diff options
| author | Roman Volkov <v1ron@mail.ru> | 2014-01-24 13:18:06 +0100 |
|---|---|---|
| committer | Clemens Ladisch <clemens@ladisch.de> | 2014-01-29 20:45:45 +0100 |
| commit | c4d4390c581603ec449c648df3be6b50281db8a3 (patch) | |
| tree | db5a745f0b1b65a718e1df99298e661f49fac8bf /sound | |
| parent | ALSA: oxygen: export oxygen_update_dac_routing symbol (diff) | |
| download | linux-c4d4390c581603ec449c648df3be6b50281db8a3.tar.xz linux-c4d4390c581603ec449c648df3be6b50281db8a3.zip | |
ALSA: oxygen: change description of the xonar_dg.c file
Add some additional information in comments and my copyright.
Signed-off-by: Roman Volkov <v1ron@mail.ru>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/oxygen/xonar_dg.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c index 77acd790ea47..7f5259e70a71 100644 --- a/sound/pci/oxygen/xonar_dg.c +++ b/sound/pci/oxygen/xonar_dg.c @@ -2,7 +2,7 @@ * card driver for the Xonar DG/DGX * * Copyright (c) Clemens Ladisch <clemens@ladisch.de> - * + * Copyright (c) Roman Volkov <v1ron@mail.ru> * * This driver is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, version 2. @@ -20,27 +20,35 @@ * Xonar DG/DGX * ------------ * + * CS4245 and CS4361 both will mute all outputs if any clock ratio + * is invalid. + * * CMI8788: * * SPI 0 -> CS4245 * + * Playback: * I²S 1 -> CS4245 * I²S 2 -> CS4361 (center/LFE) * I²S 3 -> CS4361 (surround) * I²S 4 -> CS4361 (front) + * Capture: + * I²S ADC 1 <- CS4245 * * GPIO 3 <- ? * GPIO 4 <- headphone detect - * GPIO 5 -> route input jack to line-in (0) or mic-in (1) - * GPIO 6 -> route input jack to line-in (0) or mic-in (1) - * GPIO 7 -> enable rear headphone amp + * GPIO 5 -> enable ADC analog circuit for the left channel + * GPIO 6 -> enable ADC analog circuit for the right channel + * GPIO 7 -> switch green rear output jack between CS4245 and and the first + * channel of CS4361 (mechanical relay) * GPIO 8 -> enable output to speakers * * CS4245: * + * input 0 <- mic * input 1 <- aux * input 2 <- front mic - * input 4 <- line/mic + * input 4 <- line * DAC out -> headphones * aux out -> front panel headphones */ |