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drm/amdgpu/pm: Implement SDMA queue reset for different asic

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Implement sdma queue reset by SMU_MSG_ResetSDMA2

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Suggested-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jesse Zhang 2024-12-16 17:20:52 +08:00 committed by Alex Deucher
parent c8fd3a74c7
commit da5c9677d2
1 changed files with 22 additions and 8 deletions
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30
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
View File

@ -2744,17 +2744,31 @@ static int smu_v13_0_6_send_rma_reason(struct smu_context *smu)
static int smu_v13_0_6_reset_sdma(struct smu_context *smu, uint32_t inst_mask)
{
struct amdgpu_device *adev = smu->adev;
uint32_t smu_program;
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;
smu_program = (smu->smc_fw_version >> 24) & 0xff;
switch (amdgpu_ip_version(smu->adev, MP1_HWIP, 0)) {
case IP_VERSION(13, 0, 6):
if (((smu_program == 7) && (smu->smc_fw_version > 0x07550700)) ||
((smu_program == 0) && (smu->smc_fw_version > 0x00557700)))
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_ResetSDMA, inst_mask, NULL);
else if ((smu_program == 4) &&
(smu->smc_fw_version > 0x4556e6c))
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_ResetSDMA2, inst_mask, NULL);
break;
case IP_VERSION(13, 0, 14):
if ((smu_program == 5) &&
(smu->smc_fw_version > 0x05550f00))
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_ResetSDMA2, inst_mask, NULL);
break;
default:
break;
}
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_ResetSDMA, inst_mask, NULL);
if (ret)
dev_err(smu->adev->dev,
"failed to send ResetSDMA event with mask 0x%x\n",