drm/amd/powerplay: enable MGPU fan boost feature on Vega20 (8010f288) · Commits · 戴 / test

Added Vega20 specific implementation for MGPU fan boost feature. Signed-off-by:

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c

+15 −0

Original line number	Diff line number	Diff line
		@@ -1477,6 +1477,19 @@ static int vega20_init_max_sustainable_clocks(struct pp_hwmgr *hwmgr)
		return 0;
		}

		static int vega20_enable_mgpu_fan_boost(struct pp_hwmgr *hwmgr)
		{
		int result;

		result = smum_send_msg_to_smc(hwmgr,
		PPSMC_MSG_SetMGpuFanBoostLimitRpm);
		PP_ASSERT_WITH_CODE(!result,
		"[EnableMgpuFan] Failed to enable mgpu fan boost!",
		return result);

		return 0;
		}

		static void vega20_init_powergate_state(struct pp_hwmgr *hwmgr)
		{
		struct vega20_hwmgr *data =
		@@ -3488,6 +3501,8 @@ static const struct pp_hwmgr_func vega20_hwmgr_funcs = {
		/* smu memory related */
		.notify_cac_buffer_info =
		vega20_notify_cac_buffer_info,
		.enable_mgpu_fan_boost =
		vega20_enable_mgpu_fan_boost,
		};

		int vega20_hwmgr_init(struct pp_hwmgr *hwmgr)