drm/amdgpu/powerplay: implement interface pp_power_profile_mode (ad7ce43c) · Commits · 戴 / test

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

+34 −0

Original line number	Diff line number	Diff line
		@@ -640,6 +640,39 @@ static int renoir_set_watermarks_table(
		return ret;
		}

		static int renoir_get_power_profile_mode(struct smu_context *smu,
		char *buf)
		{
		static const char *profile_name[] = {
		"BOOTUP_DEFAULT",
		"3D_FULL_SCREEN",
		"POWER_SAVING",
		"VIDEO",
		"VR",
		"COMPUTE",
		"CUSTOM"};
		uint32_t i, size = 0;
		int16_t workload_type = 0;

		if (!smu->pm_enabled \|\| !buf)
		return -EINVAL;

		for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
		/*
		* Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT
		* Not all profile modes are supported on arcturus.
		*/
		workload_type = smu_workload_get_type(smu, i);
		if (workload_type < 0)
		continue;

		size += sprintf(buf + size, "%2d %14s%s\n",
		i, profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
		}

		return size;
		}

		static const struct pptable_funcs renoir_ppt_funcs = {
		.get_smu_msg_index = renoir_get_smu_msg_index,
		.get_smu_table_index = renoir_get_smu_table_index,
		@@ -658,6 +691,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
		.set_performance_level = renoir_set_performance_level,
		.get_dpm_clock_table = renoir_get_dpm_clock_table,
		.set_watermarks_table = renoir_set_watermarks_table,
		.get_power_profile_mode = renoir_get_power_profile_mode,
		};

		void renoir_set_ppt_funcs(struct smu_context *smu)