From de664936930dae5469170f7eed24bcff7e91ef82 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Thu, 2 Dec 2010 11:42:48 +0100 Subject: ALSA: oxygen: update hardware comments Reformat and update the comments that describe the hardware connections on the various models. Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- sound/pci/oxygen/xonar_wm87x6.c | 43 ++++++++++++++++++++++++++++++----------- 1 file changed, 32 insertions(+), 11 deletions(-) (limited to 'sound/pci/oxygen/xonar_wm87x6.c') diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c index 2b5e69b64708..1705d1e93115 100644 --- a/sound/pci/oxygen/xonar_wm87x6.c +++ b/sound/pci/oxygen/xonar_wm87x6.c @@ -22,20 +22,41 @@ * * CMI8788: * - * SPI 0 -> WM8766 (surround, center/LFE, back) - * SPI 1 -> WM8776 (front, input) + * SPI 0 -> WM8766 (surround, center/LFE, back) + * SPI 1 -> WM8776 (front, input) * - * GPIO 4 <- headphone detect, 0 = plugged - * GPIO 6 -> route input jack to mic-in (0) or line-in (1) - * GPIO 7 -> enable output to front L/R speaker channels - * GPIO 8 -> enable output to other speaker channels and front panel headphone + * GPIO 4 <- headphone detect, 0 = plugged + * GPIO 6 -> route input jack to mic-in (0) or line-in (1) + * GPIO 7 -> enable output to front L/R speaker channels + * GPIO 8 -> enable output to other speaker channels and front panel headphone * - * WM8766: + * WM8776: * - * input 1 <- line - * input 2 <- mic - * input 3 <- front mic - * input 4 <- aux + * input 1 <- line + * input 2 <- mic + * input 3 <- front mic + * input 4 <- aux + */ + +/* + * Xonar HDAV1.3 Slim + * ------------------ + * + * CMI8788: + * + * I²C <-> WM8776 (addr 0011010) + * + * GPIO 0 -> disable HDMI output + * GPIO 1 -> enable HP output + * GPIO 6 -> firmware EEPROM I²C clock + * GPIO 7 <-> firmware EEPROM I²C data + * + * UART <-> HDMI controller + * + * WM8776: + * + * input 1 <- mic + * input 2 <- aux */ #include -- cgit v1.2.3-59-g8ed1b