Commit edee92c3 authored May 21, 2019 by hersen wu Committed by Alex Deucher Jun 21, 2019

drm/amd/powerplay: notify smu with active display count



when dc update clocks via smu, smu needs to know how many
displays active. this interface is for dc notify number
of active displays to smu.

Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 5c170a59

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -773,6 +773,7 @@ static int smu_v11_0_init_display_count(struct smu_context *smu, uint32_t count)

		if (!smu->pm_enabled)
		return ret;

		ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, count);
		return ret;
		}

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