From: Charlene Liu <[email protected]>
Change-Id: I17ff8fe4b031dae5428f8267ec3eb280f79fbbb4
Signed-off-by: Charlene Liu <[email protected]>
Reviewed-by: Krunoslav Kovac <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 3b4ca1a9217f..9fb0ba7e7b7d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -778,9 +778,11 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx)
/* blank at encoder level */
- if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+ if (pipe_ctx->stream->sink->link->connector_signal ==
SIGNAL_TYPE_EDP)
+
link->link_enc->funcs->backlight_control(link->link_enc, false);
pipe_ctx->stream_res.stream_enc->funcs->dp_blank(pipe_ctx->stream_res.stream_enc);
-
+ }
link->link_enc->funcs->connect_dig_be_to_fe(
link->link_enc,
pipe_ctx->stream_res.stream_enc->id,
@@ -792,12 +794,15 @@ void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
struct dc_link_settings *link_settings)
{
struct encoder_unblank_param params = { { 0 } };
+ struct dc_link *link = pipe_ctx->stream->sink->link;
/* only 3 items below are used by unblank */
params.pixel_clk_khz =
pipe_ctx->stream->timing.pix_clk_khz;
params.link_settings.link_rate = link_settings->link_rate;
pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(pipe_ctx->stream_res.stream_enc,
¶ms);
+ if (link->connector_signal == SIGNAL_TYPE_EDP)
+
link->link_enc->funcs->backlight_control(link->link_enc, true);
}
--
2.11.0
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
