drm/i915/bios: Fix the timing parameters
authorVandita Kulkarni <vandita.kulkarni@intel.com>
Fri, 24 Jan 2020 12:58:29 +0000 (18:28 +0530)
committerJani Nikula <jani.nikula@intel.com>
Mon, 27 Jan 2020 09:58:23 +0000 (11:58 +0200)
commitad278f358446707d03a1fe89f880e6ac80ca06cd
tree56315cf59349f495bd509888286baa2b0a77c72b
parentd0bf45822c9969d4209137fe0e3a6425991daf56
drm/i915/bios: Fix the timing parameters

Fix htotal and vtotal parameters derived from DTD block of VBT. The
values miss the back porch.

Fixes: 33ef6d4fd8df ("drm/i915/vbt: Handle generic DTD block")
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200124125829.16973-1-vandita.kulkarni@intel.com
drivers/gpu/drm/i915/display/intel_bios.c