Merge tag 'amd-drm-next-5.18-2022-02-25' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-5.18-2022-02-25:

amdgpu:
- Raven2 suspend/resume fix
- SDMA 5.2.6 updates
- VCN 3.1.2 updates
- SMU 13.0.5 updates
- DCN 3.1.5 updates
- Virtual display fixes
- SMU code cleanup
- Harvest fixes
- Expose benchmark tests via debugfs
- Drop no longer relevant gart aperture tests
- More RAS restructuring
- W=1 fixes
- PSR rework
- DP/VGA adapter fixes
- DP MST fixes
- GPUVM eviction fix
- GPU reset debugfs register dumping support
- Misc display fixes
- SR-IOV fix
- Aldebaran mGPU fix
- Add module parameter to disable XGMI for testing

amdkfd:
- IH ring overflow logging fixes
- CRIU fixes
- Misc fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220225183535.5907-1-alexander.deucher@amd.com

1 files changed, 5 insertions, 53 deletions

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
index a009fc654ac9..0c923a90615c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
@@ -28,49 +28,6 @@
 #include "dm_helpers.h"
 #include "amdgpu_dm.h"
 
-static bool link_get_psr_caps(struct dc_link *link)
-{
-	uint8_t psr_dpcd_data[EDP_PSR_RECEIVER_CAP_SIZE];
-	uint8_t edp_rev_dpcd_data;
-
-
-
-	if (!dm_helpers_dp_read_dpcd(NULL, link, DP_PSR_SUPPORT,
-				    psr_dpcd_data, sizeof(psr_dpcd_data)))
-		return false;
-
-	if (!dm_helpers_dp_read_dpcd(NULL, link, DP_EDP_DPCD_REV,
-				    &edp_rev_dpcd_data, sizeof(edp_rev_dpcd_data)))
-		return false;
-
-	link->dpcd_caps.psr_caps.psr_version = psr_dpcd_data[0];
-	link->dpcd_caps.psr_caps.edp_revision = edp_rev_dpcd_data;
-
-#ifdef CONFIG_DRM_AMD_DC_DCN
-	if (link->dpcd_caps.psr_caps.psr_version > 0x1) {
-		uint8_t alpm_dpcd_data;
-		uint8_t su_granularity_dpcd_data;
-
-		if (!dm_helpers_dp_read_dpcd(NULL, link, DP_RECEIVER_ALPM_CAP,
-						&alpm_dpcd_data, sizeof(alpm_dpcd_data)))
-			return false;
-
-		if (!dm_helpers_dp_read_dpcd(NULL, link, DP_PSR2_SU_Y_GRANULARITY,
-						&su_granularity_dpcd_data, sizeof(su_granularity_dpcd_data)))
-			return false;
-
-		link->dpcd_caps.psr_caps.y_coordinate_required = psr_dpcd_data[1] & DP_PSR2_SU_Y_COORDINATE_REQUIRED;
-		link->dpcd_caps.psr_caps.su_granularity_required = psr_dpcd_data[1] & DP_PSR2_SU_GRANULARITY_REQUIRED;
-
-		link->dpcd_caps.psr_caps.alpm_cap = alpm_dpcd_data & DP_ALPM_CAP;
-		link->dpcd_caps.psr_caps.standby_support = alpm_dpcd_data & (1 << 1);
-
-		link->dpcd_caps.psr_caps.su_y_granularity = su_granularity_dpcd_data;
-	}
-#endif
-	return true;
-}
-
 #ifdef CONFIG_DRM_AMD_DC_DCN
 static bool link_supports_psrsu(struct dc_link *link)
 {
@@ -82,12 +39,12 @@ static bool link_supports_psrsu(struct dc_link *link)
 	if (dc->ctx->dce_version < DCN_VERSION_3_1)
 		return false;
 
-	if (!link->dpcd_caps.psr_caps.alpm_cap ||
-	    !link->dpcd_caps.psr_caps.y_coordinate_required)
+	if (!link->dpcd_caps.alpm_caps.bits.AUX_WAKE_ALPM_CAP ||
+	    !link->dpcd_caps.psr_info.psr_dpcd_caps.bits.Y_COORDINATE_REQUIRED)
 		return false;
 
-	if (link->dpcd_caps.psr_caps.su_granularity_required &&
-	    !link->dpcd_caps.psr_caps.su_y_granularity)
+	if (link->dpcd_caps.psr_info.psr_dpcd_caps.bits.SU_GRANULARITY_REQUIRED &&
+	    !link->dpcd_caps.psr_info.psr2_su_y_granularity_cap)
 		return false;
 
 	return true;
@@ -107,12 +64,7 @@ void amdgpu_dm_set_psr_caps(struct dc_link *link)
 	if (link->type == dc_connection_none)
 		return;
 
-	if (!link_get_psr_caps(link)) {
-		DRM_ERROR("amdgpu: Failed to read PSR Caps!\n");
-		return;
-	}
-
-	if (link->dpcd_caps.psr_caps.psr_version == 0) {
+	if (link->dpcd_caps.psr_info.psr_version == 0) {
 		link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED;
 		link->psr_settings.psr_feature_enabled = false;