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(parent: b8eade2) | patch
drm/radeon/uvd: use lower clocks on old UVD to boot v2
authorChristian König <christian.koenig@amd.com>
Thu, 10 Apr 2014 14:11:36 +0000 (16:11 +0200)
committerChristian König <christian.koenig@amd.com>
Thu, 1 May 2014 08:17:44 +0000 (10:17 +0200)
commite45187620f9fc103edf68fa5ea78e73033e1668c
tree10accea3299bbcb27cb063b3c94072513be91ba1tree | snapshot
parentb8eade24c9891b8f153c40cf310ef4696c873af9commit | diff
drm/radeon/uvd: use lower clocks on old UVD to boot v2

Some RV7xx generation hardware crashes after you
raise the UVD clocks for the first time. Try to
avoid this by using the lower clocks to boot these.

Workaround for: https://bugzilla.kernel.org/show_bug.cgi?id=71891

v2: lower clocks on IB test as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/uvd_v1_0.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;