[PATCH 024/103] drm/amd/display: make sure BL off to mainlink off has enough time

Harry Wentland harry.wentland at amd.com
Tue Oct 10 22:39:53 UTC 2017


From: Charlene Liu <charlene.liu at amd.com>

Signed-off-by: Charlene Liu <charlene.liu at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 7 -------
 1 file changed, 7 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 9fc43bcac5bc..f28fce6e6ba4 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
@@ -819,13 +819,6 @@ void hwss_blacklight_control(
 		return;
 	}
 
-	if (!enable && !is_panel_backlight_on(hws)) {
-		dm_logger_write(ctx->logger, LOG_HW_RESUME_S3,
-				"%s: panel already powered down. Do nothing.\n",
-				__func__);
-		return;
-	}
-
 	/* Send VBIOS command to control eDP panel backlight */
 
 	dm_logger_write(ctx->logger, LOG_HW_RESUME_S3,
-- 
2.14.1



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