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| author | Samson Tam <[email protected]> | 2019-04-12 22:23:11 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-06-22 14:34:11 +0000 |
| commit | 796c9ece2ed0605c0b3d5bab8c354bad23d1bea9 (patch) | |
| tree | 0c4e21dba0e9a0c21dd3dbfee02513ee25f24f63 /drivers/gpu/drm/amd/display/modules/inc/mod_shared.h | |
| parent | drm/amd/display: DCHUB requestors numbers for Navi. (diff) | |
| download | kernel-796c9ece2ed0605c0b3d5bab8c354bad23d1bea9.tar.gz kernel-796c9ece2ed0605c0b3d5bab8c354bad23d1bea9.zip | |
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 <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/inc/mod_shared.h')
0 files changed, 0 insertions, 0 deletions