drm/powerplay : send SMC message to set XGMI pstate (a1b11201) · Commits · 戴 / test

Send message with parameter to SMC to set xgmi pstate Signed-off-by:

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

+7 −2

Original line number	Diff line number	Diff line
		@@ -1896,8 +1896,13 @@ set_fan_speed_rpm_failed:
		static int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
		uint32_t pstate)
		{
		/* send msg to SMU to set pstate */
		return 0;
		int ret = 0;
		mutex_lock(&(smu->mutex));
		ret = smu_send_smc_msg_with_param(smu,
		SMU_MSG_SetXgmiMode,
		pstate ? XGMI_STATE_D0 : XGMI_STATE_D3);
		mutex_unlock(&(smu->mutex));
		return ret;
		}

		static const struct smu_funcs smu_v11_0_funcs = {