diff options
| author | Jesse.zhang@amd.com <Jesse.zhang@amd.com> | 2025-01-18 12:38:22 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-01-24 17:54:17 +0300 |
| commit | 875596b984c509a2ab3eba7ce054e5278171a701 (patch) | |
| tree | f530779d207d4bac8af0a40c4790d8d3cfa60ab8 | |
| parent | 2e7618457c3871c8657ed1e8bc16e09a3aff39c2 (diff) | |
| download | linux-875596b984c509a2ab3eba7ce054e5278171a701.tar.xz | |
drm/amd/pm: Refactor SMU 13.0.6 SDMA reset firmware version checks
This patch refactors the firmware version checks in `smu_v13_0_6_reset_sdma`
to support multiple SMU programs with different firmware version thresholds.
V2: return -EOPNOTSUPP for unspported pmfw
Suggested-by: Lazar Lijo <Lijo.Lazar@amd.com>
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 86cd2bdd64ef..819c363bb8dc 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -2834,12 +2834,19 @@ static int smu_v13_0_6_reset_sdma(struct smu_context *smu, uint32_t inst_mask) { struct amdgpu_device *adev = smu->adev; int ret = 0; - - /* the message is only valid on SMU 13.0.6 with pmfw 85.121.00 and above */ - if ((adev->flags & AMD_IS_APU) || - amdgpu_ip_version(adev, MP1_HWIP, 0) != IP_VERSION(13, 0, 6) || - smu->smc_fw_version < 0x00557900) - return 0; + uint32_t smu_program; + + smu_program = (smu->smc_fw_version >> 24) & 0xff; + /* the message is only valid on SMU 13.0.6/12/14 with these pmfw and above */ + if (((amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12)) && + (smu->smc_fw_version < 0x00561700)) || + ((amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 14)) && + (smu->smc_fw_version < 0x5551200)) || + ((amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 6)) && + (((smu_program == 0) && (smu->smc_fw_version < 0x00557900)) || + ((smu_program == 4) && (smu->smc_fw_version < 0x4557000)) || + ((smu_program == 7) && (smu->smc_fw_version < 0x7550700))))) + return -EOPNOTSUPP; ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ResetSDMA, inst_mask, NULL); |