path: root/drivers/gpu/drm/amd/display/include
diff options
authorSamson Tam <>2019-04-12 18:23:11 -0400
committerAlex Deucher <>2019-06-22 09:34:11 -0500
commit796c9ece2ed0605c0b3d5bab8c354bad23d1bea9 (patch)
tree0c4e21dba0e9a0c21dd3dbfee02513ee25f24f63 /drivers/gpu/drm/amd/display/include
parent040a4d63bde4bbd5fd7ae40a7b94a05b259cca06 (diff)
drm/amd/display: block passive dongle EDID Emulation for USB-C ports
[Why] Emulating passive dongle on USB-C port causes issue on some asics. [How] Check for DP_IS_USB_C flag in bios parser and propagate it to encoder features flags. If DP_IS_USB_C flag is set and it is trying to emulate passive dongle, then return fail. Signed-off-by: Samson Tam <> Reviewed-by: Tony Cheng <> Acked-by: Bhawanpreet Lakha <> Signed-off-by: Alex Deucher <>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include')
0 files changed, 0 insertions, 0 deletions