diff options
| author | Tim Huang <Tim.Huang@amd.com> | 2024-01-30 17:15:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-03-07 15:33:34 -0500 |
| commit | 2c79b0bca2bac73b1c31b3a92df8f101c1261b93 (patch) | |
| tree | 7e9d48e36d6e0f7c09fd21b939bad0ea57341a14 /drivers/gpu | |
| parent | 7c5fde53b1a146d77aed3f1a50a68a2904a32b00 (diff) | |
drm/amd/pm: wait for completion of the EnableGfxImu message
Wait for completion of sending the EnableGfxImu message
when using the PSP FW loading for SMU ip v14.0.
Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c index a65c618c2f98..b06a3cc43305 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c @@ -53,6 +53,8 @@ MODULE_FIRMWARE("amdgpu/smu_14_0_2.bin"); +#define ENABLE_IMU_ARG_GFXOFF_ENABLE 1 + int smu_v14_0_init_microcode(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; @@ -1633,11 +1635,16 @@ int smu_v14_0_baco_exit(struct smu_context *smu) int smu_v14_0_set_gfx_power_up_by_imu(struct smu_context *smu) { uint16_t index; + struct amdgpu_device *adev = smu->adev; + + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { + return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnableGfxImu, + ENABLE_IMU_ARG_GFXOFF_ENABLE, NULL); + } index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_EnableGfxImu); - /* Param 1 to tell PMFW to enable GFXOFF feature */ - return smu_cmn_send_msg_without_waiting(smu, index, 1); + return smu_cmn_send_msg_without_waiting(smu, index, ENABLE_IMU_ARG_GFXOFF_ENABLE); } int smu_v14_0_set_default_dpm_tables(struct smu_context *smu) |