diff options
author | Jerome Glisse <jglisse@redhat.com> | 2012-11-27 21:12:29 (GMT) |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2012-11-27 21:59:03 (GMT) |
commit | fc58acdbf153f12783b80cb19c04cc9de121b518 (patch) | |
tree | 86858bab64651546ce132f8640ae52fdbf050097 /drivers/gpio/gpio-msic.c | |
parent | 452f19201f35d20a1a6c9009acbcfa6799163c6a (diff) | |
download | linux-fsl-qoriq-fc58acdbf153f12783b80cb19c04cc9de121b518.tar.xz |
radeon: fix pll/ctrc mapping on dce2 and dce3 hardware
This fix black screen on resume issue that some people are
experiencing. There is a bug in the atombios code regarding
pll/crtc mapping. The atombios code reverse the logic for
the pll and crtc mapping.
agd5f: drop unnecessary crtc id check, cc stable in case
we miss 3.7.
This fixes the root cause that was worked around by commits:
drm/radeon: allocate PPLLs from low to high
drm/radeon/dce3: switch back to old pll allocation order for discrete
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpio/gpio-msic.c')
0 files changed, 0 insertions, 0 deletions