From f8cd72728bdcf72d01305c8245b039f0ca9ea088 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 11 Aug 2023 10:54:52 +0800 Subject: drm/amdgpu: Enable SMU 13.0.0 optimizations when ROCm is active (v2) When ROCm is active enable additional SMU 13.0.0 optimizations. This reuses the unused powersave profile on PMFW. v2: move to the swsmu code since we need both bits active in the workload mask. Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 268a85e95f04..9f8ad46e27bb 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -2446,6 +2446,7 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu, DpmActivityMonitorCoeffInt_t *activity_monitor = &(activity_monitor_external.DpmActivityMonitorCoeffInt); int workload_type, ret = 0; + u32 workload_mask; smu->power_profile_mode = input[size]; @@ -2535,9 +2536,23 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu, if (workload_type < 0) return -EINVAL; + workload_mask = 1 << workload_type; + + /* Add optimizations for SMU13.0.0. Reuse the power saving profile */ + if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE && + (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0)) && + ((smu->adev->pm.fw_version == 0x004e6601) || + (smu->adev->pm.fw_version >= 0x004e7300))) { + workload_type = smu_cmn_to_asic_specific_index(smu, + CMN2ASIC_MAPPING_WORKLOAD, + PP_SMC_POWER_PROFILE_POWERSAVING); + if (workload_type >= 0) + workload_mask |= 1 << workload_type; + } + return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, - 1 << workload_type, + workload_mask, NULL); } -- cgit