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authorThomas Zimmermann <tzimmermann@suse.de>2024-04-02 09:51:30 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2024-04-02 09:51:30 +0200
commit0d21364c6e8dc1f62c34bbc49d49935c8b01844c (patch)
tree962e75234ea6afce7978cd67d8b23a69fe0c25c5 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
parentd76653c32dd16d78e56208b4819134e766257c06 (diff)
parent39cd87c4eb2b893354f3b850f916353f2658ae6f (diff)
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Merge drm/drm-next into drm-misc-next
Backmerging to get v6.9-rc2 changes into drm-misc-next. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 3c2b1413058b..94b310fdb719 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1830,6 +1830,10 @@ static int psp_hdcp_initialize(struct psp_context *psp)
if (amdgpu_sriov_vf(psp->adev))
return 0;
+ /* bypass hdcp initialization if dmu is harvested */
+ if (!amdgpu_device_has_display_hardware(psp->adev))
+ return 0;
+
if (!psp->hdcp_context.context.bin_desc.size_bytes ||
!psp->hdcp_context.context.bin_desc.start_addr) {
dev_info(psp->adev->dev, "HDCP: optional hdcp ta ucode is not available\n");
@@ -1862,6 +1866,9 @@ int psp_hdcp_invoke(struct psp_context *psp, uint32_t ta_cmd_id)
if (amdgpu_sriov_vf(psp->adev))
return 0;
+ if (!psp->hdcp_context.context.initialized)
+ return 0;
+
return psp_ta_invoke(psp, ta_cmd_id, &psp->hdcp_context.context);
}
@@ -1897,6 +1904,10 @@ static int psp_dtm_initialize(struct psp_context *psp)
if (amdgpu_sriov_vf(psp->adev))
return 0;
+ /* bypass dtm initialization if dmu is harvested */
+ if (!amdgpu_device_has_display_hardware(psp->adev))
+ return 0;
+
if (!psp->dtm_context.context.bin_desc.size_bytes ||
!psp->dtm_context.context.bin_desc.start_addr) {
dev_info(psp->adev->dev, "DTM: optional dtm ta ucode is not available\n");
@@ -1929,6 +1940,9 @@ int psp_dtm_invoke(struct psp_context *psp, uint32_t ta_cmd_id)
if (amdgpu_sriov_vf(psp->adev))
return 0;
+ if (!psp->dtm_context.context.initialized)
+ return 0;
+
return psp_ta_invoke(psp, ta_cmd_id, &psp->dtm_context.context);
}
@@ -2063,6 +2077,10 @@ static int psp_securedisplay_initialize(struct psp_context *psp)
if (amdgpu_sriov_vf(psp->adev))
return 0;
+ /* bypass securedisplay initialization if dmu is harvested */
+ if (!amdgpu_device_has_display_hardware(psp->adev))
+ return 0;
+
if (!psp->securedisplay_context.context.bin_desc.size_bytes ||
!psp->securedisplay_context.context.bin_desc.start_addr) {
dev_info(psp->adev->dev, "SECUREDISPLAY: securedisplay ta ucode is not available\n");