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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-08-11 04:18:39 -0400
committerTakashi Iwai <tiwai@suse.de>2008-11-30 05:09:09 -0500
commit2eda344546caaf9168e778a4007f4609e95106e0 (patch)
treebc3c31e19ff78b59383e6c6127cf361a0d44eeb2 /sound/pci/hda/hda_intel.c
parentff7a3267368634e368ebaac68d5e3abf129edd1d (diff)
ALSA: hda - Add a new function to seek for a codec ID
Gateway notebooks have their ID inside codec vendor ID, not at PCI ID. Due to that, model auto-detection were not possible with the standard seek method. This is what is found at lspci -vnn: 00:14.2 Audio device [0403]: ATI Technologies Inc SB450 HDA Audio [1002:437b] (rev 01) Subsystem: ATI Technologies Inc SB450 HDA Audio [1002:437b] Yet, autodetection is possible, since the codec properly reflects the vendor at the Subsystem ID: $ cat /proc/asound/card0/codec#0 |head -4 Codec: SigmaTel STAC9250 Address: 0 Vendor Id: 0x83847634 Subsystem Id: 0x107b0367 This patch adds a new autodetection function that seeks for codec subsystem ID. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
0 files changed, 0 insertions, 0 deletions