On Tue, 2007-12-18 at 14:04 +0100, Takashi Iwai wrote:
At Mon, 17 Dec 2007 10:27:27 -0800, John Stile wrote:
I am trying to use a Via VT1708 audio card ( uses the snd-hda-intel.ko driver) to record from SPDIF-in.
An off-list reply to my posting to alsa-users list suggested that snd-hda-intel.ko might not support SPDIF-in with the VT1708 card, which brought me here.
Can someone who works on the Intel HDA driver tell me if it supports SPDIF-in on the VT1708 audio card?
It should be, but not tested well, I guess.
The driver enables the SPDIF-in capability when BIOS sets the pin information properly. Check /proc/asound/card0/codec#* file whether you have any (activated) input pin node that supports SPDIF-in.
Takashi
Thank you for your reply! The output of your command is below. spdif-out=Node 0x25 spdif-in=Node 0x26 Neither labeled inactive, but spdif-in doesn't list a "Connection" line. I have the latest bios: 1.03 (2007/08/23) (a beta bios is available). Do I try the beta bios?
pico ~ # cat /proc/asound/card0/codec#0 Codec: VIA VIA VT1708 Address: 0 Vendor Id: 0x11061708 Subsystem Id: 0x11060300 Revision Id: 0x100700 No Modem Function Group found Default PCM: rates [0x0]: bits [0x0]: formats [0x0]: Default Amp-In caps: N/A Default Amp-Out caps: N/A Node 0x10 [Audio Output] wcaps 0x411: Stereo PCM: rates [0x7e0]: 44100 48000 88200 96000 176400 192000 bits [0xa]: 16 24 formats [0x1]: PCM Power: 0x0 Node 0x11 [Audio Output] wcaps 0x411: Stereo PCM: rates [0x7e0]: 44100 48000 88200 96000 176400 192000 bits [0xa]: 16 24 formats [0x1]: PCM Power: 0x0 Node 0x12 [Audio Output] wcaps 0x411: Stereo PCM: rates [0x7e0]: 44100 48000 88200 96000 176400 192000 bits [0xa]: 16 24 formats [0x1]: PCM Power: 0x0 Node 0x13 [Audio Output] wcaps 0x411: Stereo PCM: rates [0x7e0]: 44100 48000 88200 96000 176400 192000 bits [0xa]: 16 24 formats [0x1]: PCM Power: 0x0 Node 0x14 [Audio Output] wcaps 0x211: Stereo Digital PCM: rates [0x7e0]: 44100 48000 88200 96000 176400 192000 bits [0xa]: 16 24 formats [0x5]: PCM AC3 Node 0x15 [Audio Input] wcaps 0x10051b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x14, stepsize=0x06, mute=1 Amp-In vals: [0x14 0x14] PCM: rates [0x440]: 48000 192000 bits [0xa]: 16 24 formats [0x1]: PCM Power: 0x0 Connection: 1 0x18 Node 0x16 [Audio Input] wcaps 0x100311: Stereo Digital PCM: rates [0x1f0]: 32000 44100 48000 88200 96000 bits [0xa]: 16 24 formats [0x5]: PCM AC3 Connection: 1 0x26 Node 0x17 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x06, mute=1 Amp-In vals: [0x1b 0x1b] [0x00 0x00] [0x04 0x04] [0x1b 0x1b] [0x00 0x00] [0x80 0x80] Connection: 6 0x10 0x24 0x1d 0x1e 0x21 0x13 Node 0x18 [Audio Selector] wcaps 0x300101: Stereo Connection: 5 0x17 0x24 0x1d* 0x1e 0x21 Node 0x19 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out Amp-Out caps: ofs=0x1b, nsteps=0x1b, stepsize=0x06, mute=1 Amp-Out vals: [0x00 0x00] Connection: 1 0x11 Node 0x1a [Audio Selector] wcaps 0x30010d: Stereo Amp-Out Amp-Out caps: ofs=0x1b, nsteps=0x1b, stepsize=0x06, mute=1 Amp-Out vals: [0x00 0x00] Connection: 1 0x12 Node 0x1b [Audio Selector] wcaps 0x30010d: Stereo Amp-Out Amp-Out caps: ofs=0x1b, nsteps=0x1b, stepsize=0x06, mute=1 Amp-Out vals: [0x00 0x00] Connection: 1 0x13 Node 0x1c [Pin Complex] wcaps 0x40010d: Stereo Amp-Out Amp-Out caps: N/A Amp-Out vals: [0x00 0x00] Pincap 0x081c: OUT HP Detect Pin Default 0x410110f2: [N/A] Line Out at Ext Rear Conn = 1/8, Color = Black Pin-ctls: 0x00: Connection: 1 0x19 Node 0x1d [Pin Complex] wcaps 0x400101: Stereo Pincap 0x08334: IN OUT Detect Pin Default 0x01a19026: [Jack] Mic at Ext Rear Conn = 1/8, Color = Pink Pin-ctls: 0x21: IN Connection: 1 0x1a Node 0x1e [Pin Complex] wcaps 0x400101: Stereo Pincap 0x08334: IN OUT Detect Pin Default 0x0181302e: [Jack] Line In at Ext Rear Conn = 1/8, Color = Blue Pin-ctls: 0x20: IN Connection: 1 0x19 Node 0x1f [Pin Complex] wcaps 0x40010d: Stereo Amp-Out Amp-Out caps: ofs=0x1b, nsteps=0x1b, stepsize=0x06, mute=1 Amp-Out vals: [0x17 0x17] Pincap 0x081c: OUT HP Detect Pin Default 0x01014010: [Jack] Line Out at Ext Rear Conn = 1/8, Color = Green Pin-ctls: 0x40: OUT Connection: 1 0x17 Node 0x20 [Pin Complex] wcaps 0x40010d: Stereo Amp-Out Amp-Out caps: ofs=0x1b, nsteps=0x1b, stepsize=0x06, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x081c: OUT HP Detect Pin Default 0x422140f0: [N/A] HP Out at Ext Front Conn = 1/8, Color = Green Pin-ctls: 0x40: OUT Connection: 1 0x17 Node 0x21 [Pin Complex] wcaps 0x400101: Stereo Pincap 0x08334: IN OUT Detect Pin Default 0x42a190f0: [N/A] Mic at Ext Front Conn = 1/8, Color = Pink Pin-ctls: 0x00: Connection: 1 0x1b Node 0x22 [Pin Complex] wcaps 0x400101: Stereo Pincap 0x0814: OUT Detect Pin Default 0x410160f1: [N/A] Line Out at Ext Rear Conn = 1/8, Color = Orange Pin-ctls: 0x00: Connection: 1 0x1a Node 0x23 [Pin Complex] wcaps 0x400101: Stereo Pincap 0x0814: OUT Detect Pin Default 0x410120f4: [N/A] Line Out at Ext Rear Conn = 1/8, Color = Grey Pin-ctls: 0x00: Connection: 1 0x1b Node 0x24 [Pin Complex] wcaps 0x400001: Stereo Pincap 0x0820: IN Pin Default 0x593301f7: [N/A] CD at Int ATAPI Conn = ATAPI, Color = Unknown Pin-ctls: 0x00: Node 0x25 [Pin Complex] wcaps 0x400301: Stereo Digital Pincap 0x0810: OUT Pin Default 0x074411f0: [Jack] SPDIF Out at Ext Rear Panel Conn = RCA, Color = Black Pin-ctls: 0x40: OUT Connection: 1 0x14 Node 0x26 [Pin Complex] wcaps 0x400201: Stereo Digital Pincap 0x0810030: IN OUT EAPD Pin Default 0x07c421f0: [Jack] SPDIF In at Ext Rear Panel Conn = RCA, Color = Grey Pin-ctls: 0x00: Node 0x27 [Audio Input] wcaps 0x10051b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x14, stepsize=0x06, mute=1 Amp-In vals: [0x14 0x14] PCM: rates [0x440]: 48000 192000 bits [0xa]: 16 24 formats [0x1]: PCM Power: 0x0 Connection: 1 0x21