[PATCH 6/6] drm/amdgpu: add hw_start and non-psp firmware loading into resume

[Huang Rui]

Signed-off-by: Huang Rui <ray.huang at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 873d2f7..d4bf6c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -435,18 +435,30 @@ static int psp_resume(void *handle)
 {
 	int ret;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+	struct psp_context *psp = &adev->psp;
 
 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
 		return 0;
 
+	DRM_INFO("PSP is resuming...\n");
+
 	mutex_lock(&adev->firmware.mutex);
 
-	ret = psp_load_fw(adev);
+	ret = psp_hw_start(psp);
 	if (ret)
-		DRM_ERROR("PSP resume failed\n");
+		goto failed;
+
+	ret = psp_np_fw_load(psp);
+	if (ret)
+		goto failed;
 
 	mutex_unlock(&adev->firmware.mutex);
 
+	return 0;
+
+failed:
+	DRM_ERROR("PSP resume failed\n");
+	mutex_unlock(&adev->firmware.mutex);
 	return ret;
 }
 
-- 
2.7.4