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(parent: bf507ef) | patch
drm/i915: account for only one PCH receiver on Haswell
authorEugeni Dodonov <eugeni.dodonov@intel.com>
Wed, 9 May 2012 18:37:19 +0000 (15:37 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Sat, 19 May 2012 20:39:47 +0000 (22:39 +0200)
commit59c859d6f2e78344945e8a8406a194156176bc4e
tree54b41148b826d9984733701a49a0ed4f23aae9bctree | snapshot (tar.gz zip)
parentbf507ef7aaeed60b20aca9cf4b5a89060158724bcommit | diff
drm/i915: account for only one PCH receiver on Haswell

On Haswell, only one pipe can work in FDI mode, so this patch prevents
messing with wrong registers when FDI is being used by non-first pipe. And
to prevent this, we also specify that the VGA can only be used on pipe 0
for now in the crtc_mask value.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_crt.c diff | blob | blame | history
drivers/gpu/drm/i915/intel_display.c diff | blob | blame | history