[PATCH 145/207] drm/amdgpu: set indirect sram mode for VCN3.0

[Alex Deucher]

From: Boyuan Zhang <boyuan.zhang at amd.com>

Use indirect sram for secure DPG mode

V2: update description.

Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
Reviewed-by: James Zhu <james.zhu at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index fff77b629d04..15ff30c53e24 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -111,6 +111,9 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
 		break;
 	case CHIP_SIENNA_CICHLID:
 		fw_name = FIRMWARE_SIENNA_CICHLID;
+		if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
+		    (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
+			adev->vcn.indirect_sram = true;
 		break;
 	default:
 		return -EINVAL;
-- 
2.25.4