Merge tag 'amd-drm-next-6.15-2025-03-07' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amdgpu:
- Fix spelling typos
- RAS updates
- VCN 5.0.1 updates
- SubVP fixes
- DCN 4.0.1 fixes
- MSO DPCD fixes
- DIO encoder refactor
- PCON fixes
- Misc cleanups
- DMCUB fixes
- USB4 DP fixes
- DM cleanups
- Backlight cleanups and fixes
- Support platform backlight curves
- Misc code cleanups
- SMU 14 fixes
- JPEG 4.0.3 reset updates
- SR-IOV fixes
- SVM fixes
- GC 12 DCC fixes
- DC DCE 6.x fix
- Hiberation fix

amdkfd:
- Fix possible NULL pointer in queue validation
- Remove unnecessary CP domain validation
- SDMA queue reset support
- Add per process flags

radeon:
- Fix spelling typos
- RS400 hyperZ fix

UAPI:
- Add KFD per process flags for setting precision
  Proposed user space: https://github.com/ROCm/ROCR-Runtime/commit/2a64fa5e06e80e0af36df4ce0c76ae52eeec0a9d

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250307211051.1880472-1-alexander.deucher@amd.com

1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index fbd80d8545a8..2cd35392e2da 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -55,16 +55,21 @@ static u32 edid_extract_panel_id(struct edid *edid)
 	       (u32)EDID_PRODUCT_ID(edid);
 }
 
-static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
+static void apply_edid_quirks(struct drm_device *dev, struct edid *edid, struct dc_edid_caps *edid_caps)
 {
 	uint32_t panel_id = edid_extract_panel_id(edid);
 
 	switch (panel_id) {
+	/* Workaround for monitors that need a delay after detecting the link */
+	case drm_edid_encode_panel_id('G', 'B', 'T', 0x3215):
+		drm_dbg_driver(dev, "Add 10s delay for link detection for panel id %X\n", panel_id);
+		edid_caps->panel_patch.wait_after_dpcd_poweroff_ms = 10000;
+		break;
 	/* Workaround for some monitors which does not work well with FAMS */
 	case drm_edid_encode_panel_id('S', 'A', 'M', 0x0E5E):
 	case drm_edid_encode_panel_id('S', 'A', 'M', 0x7053):
 	case drm_edid_encode_panel_id('S', 'A', 'M', 0x71AC):
-		DRM_DEBUG_DRIVER("Disabling FAMS on monitor with panel id %X\n", panel_id);
+		drm_dbg_driver(dev, "Disabling FAMS on monitor with panel id %X\n", panel_id);
 		edid_caps->panel_patch.disable_fams = true;
 		break;
 	/* Workaround for some monitors that do not clear DPCD 0x317 if FreeSync is unsupported */
@@ -73,11 +78,11 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
 	case drm_edid_encode_panel_id('B', 'O', 'E', 0x092A):
 	case drm_edid_encode_panel_id('L', 'G', 'D', 0x06D1):
 	case drm_edid_encode_panel_id('M', 'S', 'F', 0x1003):
-		DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id);
+		drm_dbg_driver(dev, "Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id);
 		edid_caps->panel_patch.remove_sink_ext_caps = true;
 		break;
 	case drm_edid_encode_panel_id('S', 'D', 'C', 0x4154):
-		DRM_DEBUG_DRIVER("Disabling VSC on monitor with panel id %X\n", panel_id);
+		drm_dbg_driver(dev, "Disabling VSC on monitor with panel id %X\n", panel_id);
 		edid_caps->panel_patch.disable_colorimetry = true;
 		break;
 	default:
@@ -101,6 +106,7 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
 {
 	struct amdgpu_dm_connector *aconnector = link->priv;
 	struct drm_connector *connector = &aconnector->base;
+	struct drm_device *dev = connector->dev;
 	struct edid *edid_buf = edid ? (struct edid *) edid->raw_edid : NULL;
 	struct cea_sad *sads;
 	int sad_count = -1;
@@ -130,7 +136,7 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
 
 	edid_caps->edid_hdmi = connector->display_info.is_hdmi;
 
-	apply_edid_quirks(edid_buf, edid_caps);
+	apply_edid_quirks(dev, edid_buf, edid_caps);
 
 	sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads);
 	if (sad_count <= 0)