| commit | c06394a5c9368db3e25423bd5f96cb986973d9aa | |
| author | Wenjing Liu <Wenjing.Liu@amd.com> | |
| Wed, 5 Dec 2018 17:14:45 +0000 (5 12:14 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Tue, 12 Feb 2019 19:02:25 +0000 (12 20:02 +0100) | ||
| tree | 2e8510cb8a814d72fd981c0917ec99f20046658b | treesnapshot (tar.gz zip) |
| parent | 7ee55abc1fee9da7080d18db8a1918021d57859e | commitdiff |
drm/amd/display: validate extended dongle caps
[ Upstream commit 99b922f9ed6a6313c0d2247cde8aa1e4a0bd67e4 ]
[why]
Some dongle doesn't have a valid extended dongle caps,
but we still set the extended dongle caps to be valid.
This causes validation fails for all timing.
[how]
If no dp_hdmi_max_pixel_clk is provided,
don't use extended dongle caps.
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 99b922f9ed6a6313c0d2247cde8aa1e4a0bd67e4 ]
[why]
Some dongle doesn't have a valid extended dongle caps,
but we still set the extended dongle caps to be valid.
This causes validation fails for all timing.
[how]
If no dp_hdmi_max_pixel_clk is provided,
don't use extended dongle caps.
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | diffblobblamehistory |