aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0120-drm-amd-display-add-config-for-sending-VSIF.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0120-drm-amd-display-add-config-for-sending-VSIF.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0120-drm-amd-display-add-config-for-sending-VSIF.patch71
1 files changed, 71 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0120-drm-amd-display-add-config-for-sending-VSIF.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0120-drm-amd-display-add-config-for-sending-VSIF.patch
new file mode 100644
index 00000000..6389f195
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0120-drm-amd-display-add-config-for-sending-VSIF.patch
@@ -0,0 +1,71 @@
+From c05543b50511005dcf8799167382c148248672aa Mon Sep 17 00:00:00 2001
+From: Anthony Koo <Anthony.Koo@amd.com>
+Date: Tue, 8 May 2018 17:09:49 -0400
+Subject: [PATCH 0120/2940] drm/amd/display: add config for sending VSIF
+
+Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
+Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
+Acked-by: Harry Wentland <harry.wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 +
+ drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 3 ++-
+ drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h | 2 ++
+ 3 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index 478077cc466e..fcaa4a625427 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -4815,6 +4815,7 @@ void set_freesync_on_stream(struct amdgpu_display_manager *dm,
+ aconnector->min_vfreq * 1000000;
+ config.max_refresh_in_uhz =
+ aconnector->max_vfreq * 1000000;
++ config.vsif_supported = true;
+ }
+
+ mod_freesync_build_vrr_params(dm->freesync_module,
+diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+index 769f46777a1d..e1688902a1b0 100644
+--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
++++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+@@ -492,7 +492,7 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync,
+ /* Check if Freesync is supported. Return if false. If true,
+ * set the corresponding bit in the info packet
+ */
+- if (!vrr->supported)
++ if (!vrr->supported || !vrr->send_vsif)
+ return;
+
+ if (dc_is_hdmi_signal(stream->signal)) {
+@@ -634,6 +634,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
+ return;
+
+ in_out_vrr->state = in_config->state;
++ in_out_vrr->send_vsif = in_config->vsif_supported;
+
+ if (in_config->state == VRR_STATE_UNSUPPORTED) {
+ in_out_vrr->state = VRR_STATE_UNSUPPORTED;
+diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
+index 85c98afe9375..a0f32cde721c 100644
+--- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
++++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
+@@ -78,6 +78,7 @@ enum mod_vrr_state {
+
+ struct mod_freesync_config {
+ enum mod_vrr_state state;
++ bool vsif_supported;
+ bool ramping;
+ bool btr;
+ unsigned int min_refresh_in_uhz;
+@@ -103,6 +104,7 @@ struct mod_vrr_params_fixed_refresh {
+
+ struct mod_vrr_params {
+ bool supported;
++ bool send_vsif;
+ enum mod_vrr_state state;
+
+ uint32_t min_refresh_in_uhz;
+--
+2.17.1
+