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| author | Libin Yang <libin.yang@linux.intel.com> | 2016-01-29 13:39:09 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-01-29 14:00:41 +0100 |
| commit | 6639484ddaf6707b41082c9fa9ca9af342df6402 (patch) | |
| tree | 833c0a8964f6939c95c14f393439ca9cac7185c2 /sound/usb/quirks.c | |
| parent | ALSA: hda - Add new GPU codec ID 0x10de0083 to snd-hda (diff) | |
| download | linux-6639484ddaf6707b41082c9fa9ca9af342df6402.tar.xz linux-6639484ddaf6707b41082c9fa9ca9af342df6402.zip | |
ALSA: hda - disable dynamic clock gating on Broxton before reset
On Broxton, to make sure the reset controller works properly,
MISCBDCGE bit (bit 6) in CGCTL (0x48) of PCI configuration space
need be cleared before reset and set back to 1 after reset.
Otherwise, it may prevent the CORB/RIRB logic from being reset.
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/quirks.c')
0 files changed, 0 insertions, 0 deletions