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DRM/Radeon: Fix primary DAC Load Detection for RV100 chips.
authorEgbert Eich <eich@suse.de>
Wed, 24 Oct 2012 16:31:19 +0000 (18:31 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 1 Nov 2012 14:34:30 +0000 (10:34 -0400)
commit9c50b1d937cc9656100ba10d9f57484c6d173936
tree8aab18aab815d578dd3ad995b1b65ec41cf5281btree | snapshot
parent83325d072185899b706de2956170b246585aaec9commit | diff
DRM/Radeon: Fix primary DAC Load Detection for RV100 chips.

For Radeon 7500 ATI recommends a DAC_FORCE value of 0x1ac. This value
works better on ES1000 (RV100) chips, too, as it doesn't produce any false
positives on any cards I have tested. Therefore let's assume that this
value is good for all RV100 and RV200 chipset generations.

Signed-off-by: Egbert Eich <eich@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_legacy_encoders.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git