Merge tag 'amd-drm-next-5.20-2022-07-05' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-5.20-2022-07-05:

amdgpu:
- Various spelling and grammer fixes
- Various eDP fixes
- Various DMCUB fixes
- VCN fixes
- GMC 11 fixes
- RAS fixes
- TMZ support for GC 10.3.7
- GPUVM TLB flush fixes
- SMU 13.0.x updates
- DCN 3.2 Support
- DCN 3.2.1 Support
- MES updates
- GFX11 modifiers support
- USB-C fixes
- MMHUB 3.0.1 support
- SDMA 6.0 doorbell fixes
- Initial devcoredump support
- Enable high priority gfx queue on asics which support it
- Enable GPU reset for SMU 13.0.4
- OLED display fixes
- MPO fixes
- DC frame size fixes
- ASPM support for PCIE 7.4/7.6
- GPU reset support for SMU 13.0.0
- GFX11 updates
- VCN JPEG fix
- BACO support for SMU 13.0.7
- VCN instance handling fix
- GFX8 GPUVM TLB flush fix
- GPU reset rework
- VCN 4.0.2 support
- GTT size fixes
- DP link training fixes
- LSDMA 6.0.1 support
- Various backlight fixes
- Color encoding fixes
- Backlight config cleanup
- VCN 4.x unified queue cleanup

amdkfd:
- MMU notifier fixes
- Updates for GC 10.3.6 and 10.3.7
- P2P DMA support using dma-buf
- Add available memory IOCTL
- SDMA 6.0.1 fix
- MES fixes
- HMM profiler support

radeon:
- License fix
- Backlight config cleanup

UAPI:
- Add available memory IOCTL to amdkfd
  Proposed userspace: https://www.mail-archive.com/amd-gfx@lists.freedesktop.org/msg75743.html
- HMM profiler support for amdkfd
  Proposed userspace: https://lists.freedesktop.org/archives/amd-gfx/2022-June/080805.html

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220705212633.6037-1-alexander.deucher@amd.com

1 files changed, 27 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
index 79bc207415bc..27ceba9d6d65 100644
--- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
+++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
@@ -145,8 +145,10 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 		stereo3dSupport = true;
 	}
 
-	/*VSC packet set to 2 when DP revision >= 1.2*/
-	if (stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED)
+	/* VSC packet set to 4 for PSR-SU, or 2 for PSR1 */
+	if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_SU_1)
+		vsc_packet_revision = vsc_packet_rev4;
+	else if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_1)
 		vsc_packet_revision = vsc_packet_rev2;
 
 	/* Update to revision 5 for extended colorimetry support */
@@ -159,6 +161,29 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 	if (vsc_packet_revision == vsc_packet_undefined)
 		return;
 
+	if (vsc_packet_revision == vsc_packet_rev4) {
+		/* Secondary-data Packet ID = 0*/
+		info_packet->hb0 = 0x00;
+		/* 07h - Packet Type Value indicating Video
+		 * Stream Configuration packet
+		 */
+		info_packet->hb1 = 0x07;
+		/* 04h = VSC SDP supporting 3D stereo + PSR/PSR2 + Y-coordinate
+		 * (applies to eDP v1.4 or higher).
+		 */
+		info_packet->hb2 = 0x04;
+		/* 0Eh = VSC SDP supporting 3D stereo + PSR2
+		 * (HB2 = 04h), with Y-coordinate of first scan
+		 * line of the SU region
+		 */
+		info_packet->hb3 = 0x0E;
+
+		for (i = 0; i < 28; i++)
+			info_packet->sb[i] = 0;
+
+		info_packet->valid = true;
+	}
+
 	if (vsc_packet_revision == vsc_packet_rev2) {
 		/* Secondary-data Packet ID = 0*/
 		info_packet->hb0 = 0x00;