[ Upstream commit
b0399e22ada096435de3e3e73899aa8bc026820d ]
[Why]
Some ASICs keep backlight powered on after dpms off
command has been issued.
[How]
The check for no edp power sequencing was never going to pass.
The value is never changed from what it is set by design.
Cc: stable@vger.kernel.org # 6.1+
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2765
Reviewed-by: Swapnil Patel <swapnil.patel@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
dp_disable_link_phy(link, link_res, signal);
if (link->connector_signal == SIGNAL_TYPE_EDP) {
- if (!link->dc->config.edp_no_power_sequencing &&
- !link->skip_implict_edp_power_control)
+ if (!link->skip_implict_edp_power_control)
link->dc->hwss.edp_power_control(link, false);
}