mirror_ubuntu-kernels/drivers/gpu
Ville Syrjälä c518a775a8 drm/i915/bios: Determine panel type via PNPID match
Apparently when the VBT panel_type==0xff we should trawl through
the PNPID table and check for a match against the EDID. If a
match is found the index gives us the panel_type.

Tried to match the Windows behaviour here with first looking
for an exact match, and if one isn't found we fall back to
looking for a match w/o the mfg year/week.

v2: Rebase due to vlv_dsi changes
v3: Adjust to .get_panel_type() vfunc

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5545
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510104242.6099-14-ville.syrjala@linux.intel.com
2022-05-27 20:32:16 +03:00
..
drm drm/i915/bios: Determine panel type via PNPID match 2022-05-27 20:32:16 +03:00
host1x gpu: host1x: Fix a memory leak in 'host1x_remove()' 2022-03-01 11:13:09 +01:00
ipu-v3 gpu: ipu-v3: Fix dev_dbg frequency output 2022-04-04 09:37:42 +02:00
trace
vga PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
Makefile