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(parent: 49ad9e8) | patch
drm/amd/display: use link_rate_set above DPCD 1.3 (#1527)
authorHuang, ChiaWen <ChiaWen.Huang@amd.com>
Thu, 4 Nov 2021 20:52:03 +0000 (16:52 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 17 Nov 2021 21:58:07 +0000 (16:58 -0500)
commitea4fa352f1635541dc675af13fd9e52ecfc54e2b
tree9a10f2d92c814c69efb5dd4508475bdd422dbf86tree | snapshot
parent49ad9e8e600c2318b25855075976609e2d0cf884commit | diff
drm/amd/display: use link_rate_set above DPCD 1.3 (#1527)

[Why & How]
According to eDP spec, DPCD 1.3 is only for eDP DPCD v1.4
In dpcd_set_link_settings function, the driver is just above v1.3

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: ChiawenHuang <chiawen.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c diff | blob | history
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