diff options
| author | Wu Fengguang <fengguang.wu@intel.com> | 2011-11-16 12:29:47 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-11-16 13:44:42 +0400 |
| commit | 744626dada90cb1231a65b08874aa7a9f11c2ea8 (patch) | |
| tree | af45566be0dd278ed698f00deb1b734ad0b492d3 /sound/pci/hda/hda_eld.c | |
| parent | b95d68b8179764e29558b75cec35ef4a6a98925b (diff) | |
| download | linux-744626dada90cb1231a65b08874aa7a9f11c2ea8.tar.xz | |
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 'sound/pci/hda/hda_eld.c')
0 files changed, 0 insertions, 0 deletions