drm/amdgpu: Add fw load in gfx_v8 and sdma_v3 (9d5aa2ef) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -4175,9 +4175,20 @@ static void gfx_v8_0_rlc_start(struct amdgpu_device *adev)

		static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev)
		{
		int r;

		gfx_v8_0_rlc_stop(adev);
		gfx_v8_0_rlc_reset(adev);
		gfx_v8_0_init_pg(adev);

		if (adev->powerplay.pp_funcs->load_firmware) {
		r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
		if (r) {
		pr_err("firmware loading failed\n");
		return r;
		}
		}

		gfx_v8_0_rlc_start(adev);

		return 0;

+8 −0

Original line number	Diff line number	Diff line
		@@ -788,6 +788,14 @@ static int sdma_v3_0_start(struct amdgpu_device *adev)
		{
		int r;

		if (adev->powerplay.pp_funcs->load_firmware) {
		r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
		if (r) {
		pr_err("firmware loading failed\n");
		return r;
		}
		}

		/* disable sdma engine before programing it */
		sdma_v3_0_ctx_switch_enable(adev, false);
		sdma_v3_0_enable(adev, false);