Op 01-05-2020 om 01:09 schreef Manasi Navare: > From: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > > Small changes to intel_dp_mode_valid(), allow listing modes that > can only be supported in the bigjoiner configuration, which is > not supported yet. > > eDP does not support bigjoiner, so do not expose bigjoiner only > modes on the eDP port. > > Changes since v1: > - Disallow bigjoiner on eDP. > Changes since v2: > - Rename intel_dp_downstream_max_dotclock to intel_dp_max_dotclock, > and split off the downstream and source checking to its own function. > (Ville) > v3: > * Rebase (Manasi) > > Signed-off-by: Manasi Navare <manasi.d.navare@xxxxxxxxx> > Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_dp.c | 117 ++++++++++++++++++------ > 1 file changed, 89 insertions(+), 28 deletions(-) Hey, With this patch, the 8k mode is still rejected because h limits are not increased on DP: [ 3762.916623] i915 0000:00:02.0: [drm:intel_dp_dsc_get_output_bpp [i915]] Max link bpp: 12 [ 3762.916663] i915 0000:00:02.0: [drm:intel_dp_dsc_get_output_bpp [i915]] Max small joiner bpp: 16 [ 3762.916702] [drm:intel_dp_dsc_get_output_bpp [i915]] Max big joiner bpp: 14 [ 3762.916706] [drm:drm_mode_debug_printmodeline] Modeline "7680x4320": 60 2068660 7680 7688 7720 7760 4320 4429 4437 4443 0x48 0x9 [ 3762.916709] [drm:drm_mode_prune_invalid] Not using 7680x4320 mode: H_ILLEGAL I would suggest tweaking intel_mode_valid_max_plane_size to make this work. :) ~Maarten _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
