aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0419-drm-amd-display-fix-freesync-not-working-on-raven.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0419-drm-amd-display-fix-freesync-not-working-on-raven.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0419-drm-amd-display-fix-freesync-not-working-on-raven.patch51
1 files changed, 51 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0419-drm-amd-display-fix-freesync-not-working-on-raven.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0419-drm-amd-display-fix-freesync-not-working-on-raven.patch
new file mode 100644
index 00000000..2e511d18
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0419-drm-amd-display-fix-freesync-not-working-on-raven.patch
@@ -0,0 +1,51 @@
+From 9f9e717f196e7a5f3a2edbe7a6468b5cf00c848a Mon Sep 17 00:00:00 2001
+From: Corbin McElhanney <corbin.mcelhanney@amd.com>
+Date: Tue, 9 May 2017 12:00:24 -0400
+Subject: [PATCH 0419/4131] drm/amd/display: fix freesync not working on raven
+
+Signed-off-by: Corbin McElhanney <corbin.mcelhanney@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+index 05a086c..9a073bc 100644
+--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
++++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+@@ -1130,6 +1130,7 @@ void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync,
+ unsigned int stream_index, map_index;
+ struct freesync_state *state;
+ struct core_freesync *core_freesync = NULL;
++ struct dc_static_screen_events triggers = {0};
+
+ if (mod_freesync == NULL)
+ return;
+@@ -1157,6 +1158,7 @@ void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync,
+ /* Update the stream */
+ update_stream(core_freesync, streams[stream_index]);
+
++
+ /* Calculate vmin/vmax and refresh rate for
+ * current mode
+ */
+@@ -1164,6 +1166,14 @@ void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync,
+ core_freesync->map[map_index].caps->
+ min_refresh_in_micro_hz,
+ state->nominal_refresh_rate_in_micro_hz);
++
++ /* Update mask */
++ triggers.overlay_update = true;
++ triggers.surface_update = true;
++
++ core_freesync->dc->stream_funcs.set_static_screen_events(
++ core_freesync->dc, streams, num_streams,
++ &triggers);
+ }
+ }
+
+--
+2.7.4
+