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author | Charlene Liu <charlene.liu@amd.com> | 2017-08-09 21:03:34 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-27 01:16:39 +0300 |
commit | b8e9eb7259f744fdc2e34f008e4af211ce0df19a (patch) | |
tree | 01e38c3da0334c7e79cf16294ef0f9f7ec891139 /drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | |
parent | 65111f25f1fea751f3b4321a59c993c2898b7dbf (diff) | |
download | linux-b8e9eb7259f744fdc2e34f008e4af211ce0df19a.tar.xz |
drm/amd/display: fix eDP bootup/S4 backlight on
also pass-in correct dispclk tor DMCU
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index 7e9afab8fca0..0dab5bacde3c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -1288,6 +1288,8 @@ void dce110_link_encoder_disable_output( /* OF_SKIP_POWER_DOWN_INACTIVE_ENCODER */ return; } + if (enc110->base.connector.id == CONNECTOR_ID_EDP) + dce110_link_encoder_edp_backlight_control(enc, false); /* Power-down RX and disable GPU PHY should be paired. * Disabling PHY without powering down RX may cause * symbol lock loss, on which we will get DP Sink interrupt. */ |