diff options
| author | Yang, Libin <Libin.Yang@amd.com> | 2008-11-13 11:07:07 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-11-13 11:07:07 +0100 |
| commit | c4da29ca08e09ed41a2030c1f7b5860f116573be (patch) | |
| tree | afeadeb680db9a479242ba19b103679a3ad0fb9e /sound/pci/hda/hda_intel.c | |
| parent | 3a95cb972bb0eb80dfdb42f11628e6d58bcdde29 (diff) | |
| download | lwn-c4da29ca08e09ed41a2030c1f7b5860f116573be.tar.gz lwn-c4da29ca08e09ed41a2030c1f7b5860f116573be.zip | |
ALSA: hda - support detecting HD Audio devices with PCI class code
The patch uses HD Audio PCI class code to detect AMD HD Audio cards.
Signed-off-by: Libin Yang <libin.yang@amd.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 3e112df1c0dc..f73c13fdd409 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -292,6 +292,8 @@ enum { /* Define VIA HD Audio Device ID*/ #define VIA_HDAC_DEVICE_ID 0x3288 +/* HD Audio class code */ +#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 /* */ @@ -415,6 +417,7 @@ enum { AZX_DRIVER_ULI, AZX_DRIVER_NVIDIA, AZX_DRIVER_TERA, + AZX_DRIVER_GENERIC, AZX_NUM_DRIVERS, /* keep this as last entry */ }; @@ -428,6 +431,7 @@ static char *driver_short_names[] __devinitdata = { [AZX_DRIVER_ULI] = "HDA ULI M5461", [AZX_DRIVER_NVIDIA] = "HDA NVidia", [AZX_DRIVER_TERA] = "HDA Teradici", + [AZX_DRIVER_GENERIC] = "HD-Audio Generic", }; /* @@ -2203,6 +2207,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, chip->playback_streams = ATIHDMI_NUM_PLAYBACK; chip->capture_streams = ATIHDMI_NUM_CAPTURE; break; + case AZX_DRIVER_GENERIC: default: chip->playback_streams = ICH6_NUM_PLAYBACK; chip->capture_streams = ICH6_NUM_CAPTURE; @@ -2427,6 +2432,11 @@ static struct pci_device_id azx_ids[] = { { PCI_DEVICE(0x10de, 0x0bd7), .driver_data = AZX_DRIVER_NVIDIA }, /* Teradici */ { PCI_DEVICE(0x6549, 0x1200), .driver_data = AZX_DRIVER_TERA }, + /* AMD Generic, PCI class code and Vendor ID for HD Audio */ + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID), + .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, + .class_mask = 0xffffff, + .driver_data = AZX_DRIVER_GENERIC }, { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids); |