diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2594-drm-amd-display-LGD-panel-willl-flash-line-under-win.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2594-drm-amd-display-LGD-panel-willl-flash-line-under-win.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2594-drm-amd-display-LGD-panel-willl-flash-line-under-win.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2594-drm-amd-display-LGD-panel-willl-flash-line-under-win.patch new file mode 100644 index 00000000..641c89c2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2594-drm-amd-display-LGD-panel-willl-flash-line-under-win.patch @@ -0,0 +1,36 @@ +From 4f1df8209b86cf3c80e93806fb5decd30cd1f1dd Mon Sep 17 00:00:00 2001 +From: Hersen Wu <hersenxs.wu@amd.com> +Date: Tue, 10 Oct 2017 16:28:02 -0400 +Subject: [PATCH 2594/4131] drm/amd/display: LGD panel willl flash line under + window + +Signed-off-by: Hersen Wu <hersenxs.wu@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 | 9 +++++++++ + 1 file changed, 9 insertions(+) + +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 ca4990d..6b4053c 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 +@@ -1394,6 +1394,15 @@ static void power_down_encoders(struct dc *dc) + int i; + enum connector_id connector_id; + enum signal_type signal = SIGNAL_TYPE_NONE; ++ ++ /* do not know BIOS back-front mapping, simply blank all. It will not ++ * hurt for non-DP ++ */ ++ for (i = 0; i < dc->res_pool->stream_enc_count; i++) { ++ dc->res_pool->stream_enc[i]->funcs->dp_blank( ++ dc->res_pool->stream_enc[i]); ++ } ++ + for (i = 0; i < dc->link_count; i++) { + connector_id = dal_graphics_object_id_get_connector_id(dc->links[i]->link_id); + if ((connector_id == CONNECTOR_ID_DISPLAY_PORT) || +-- +2.7.4 + |