[PATCH 14/34] drm/amd/display: add config for sending VSIF

[Harry Wentland]

From: Anthony Koo <Anthony.Koo at amd.com>

Signed-off-by: Anthony Koo <Anthony.Koo at amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr at amd.com>
Acked-by: Harry Wentland <harry.wentland at 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 90f5a842360e..0483d33bcf6d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4645,6 +4645,7 @@ 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;
-- 
2.17.0