diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2487-drm-amd-display-make-sure-BL-off-to-mainlink-off-has.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2487-drm-amd-display-make-sure-BL-off-to-mainlink-off-has.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2487-drm-amd-display-make-sure-BL-off-to-mainlink-off-has.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2487-drm-amd-display-make-sure-BL-off-to-mainlink-off-has.patch new file mode 100644 index 00000000..0036ca06 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2487-drm-amd-display-make-sure-BL-off-to-mainlink-off-has.patch @@ -0,0 +1,34 @@ +From 36ad38ad0598476c051695a5c853f6b4ba21d633 Mon Sep 17 00:00:00 2001 +From: Charlene Liu <charlene.liu@amd.com> +Date: Wed, 20 Sep 2017 14:06:24 -0400 +Subject: [PATCH 2487/4131] drm/amd/display: make sure BL off to mainlink off + has enough time + +Signed-off-by: Charlene Liu <charlene.liu@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@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 14269c4..d686811 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, +-- +2.7.4 + |