mirror_ubuntu-kernels/drivers/gpu/drm/amd/display/modules
Mario Limonciello 072030b178 drm/amd: Disable PSR-SU on Parade 0803 TCON
A number of users have reported that there are random hangs occurring
caused by PSR-SU specifically on panels that contain the parade 0803
TCON.  Users have been able to work around the issue by disabling PSR
entirely.

To avoid these hangs, disable PSR-SU when this TCON is found.

Cc: stable@vger.kernel.org
Cc: Sean Wang <sean.ns.wang@amd.com>
Cc: Marc Rossi <Marc.Rossi@amd.com>
Cc: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Suggested-by: Tsung-hua (Ryan) Lin <Tsung-hua.Lin@amd.com>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2443
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-30 13:11:30 -04:00
..
color drm/amd/display: remove unused _calculate_degamma_curve function 2023-02-15 22:24:26 -05:00
freesync drm/amd/display: Limit Minimum FreeSync Refresh Rate 2023-06-15 10:44:49 -04:00
hdcp drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP 2023-03-07 14:22:39 -05:00
inc drm/amd/display: Updating Video Format Fall Back Policy. 2023-02-28 14:29:35 -05:00
info_packet drm/amd/display: Enable Freesync over PCon 2023-01-31 14:00:44 -05:00
power drm/amd: Disable PSR-SU on Parade 0803 TCON 2023-06-30 13:11:30 -04:00
vmid drm/amd: Fix spelling typo in comments 2022-06-03 16:43:36 -04:00