This change causes regression when eDP and external display in mirror
mode. When external display supports low resolution than eDP, use eDP
timing to driver external display may cause corruption on external
display.
This reverts commit aa9704d5127f06c9ffedb0480d2788b87fecedfb.
Signed-off-by: Hersen Wu <hersenxs.wu@xxxxxxx>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index a46b8b47b756..073bf00c6fdc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7258,13 +7258,7 @@ static int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
drm_add_modes_noedid(connector, 1920, 1080);
} else {
amdgpu_dm_connector_ddc_get_modes(connector, edid);
- /* most eDP supports only timings from its edid,
- * usually only detailed timings are available
- * from eDP edid. timings which are not from edid
- * may damage eDP
- */
- if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
- amdgpu_dm_connector_add_common_modes(encoder, connector);
+ amdgpu_dm_connector_add_common_modes(encoder, connector);
amdgpu_dm_connector_add_freesync_modes(connector, edid);
}
amdgpu_dm_fbc_init(connector);
--
2.25.1
