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| author |   Wu Fengguang <fengguang.wu@intel.com> | 2011-11-16 16:29:47 +0800 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2011-11-16 10:44:42 +0100 |
| commit | 744626dada90cb1231a65b08874aa7a9f11c2ea8 (patch) | |
| tree | af45566be0dd278ed698f00deb1b734ad0b492d3 /lib/mpi/mpiutil.c | |
| parent | ALSA: hda - fix ELD memory leak (diff) | |
| download | wireguard-linux-744626dada90cb1231a65b08874aa7a9f11c2ea8.tar.xz wireguard-linux-744626dada90cb1231a65b08874aa7a9f11c2ea8.zip | |
ALSA: hda - delayed ELD repoll
The Intel HDMI chips (ironlake at least) are found to have ~250ms delay
between the ELD_Valid=1 hotplug event is send and the ELD buffer becomes
actually readable. During the time the ELD buffer is mysteriously all 0.
Fix it by scheduling a delayed work to re-read ELD buffer after 300ms.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions