This series of patches reads either pixel rate or TMDS clock rate from DPCD. Pixel rate is defined for DP to VGA dongles and TMDS clock rate for others except wireless dongle. The mode that requires either higher pixel rate or TMDS clock rate are filtered out during the mode validity check.
Mika Kahola (3): drm/i915: Check pixel rate for DP to VGA dongle drm: Add DP port types from DP 1.3 specification drm/i915: Check HDMI TMDS clock rate from DPCD drivers/gpu/drm/i915/intel_dp.c | 37 +++++++++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_drv.h | 10 ++++++++++ drivers/gpu/drm/i915/intel_hdmi.c | 7 ++++--- include/drm/drm_dp_helper.h | 2 ++ 4 files changed, 53 insertions(+), 3 deletions(-) -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
