提交 ff83e6e7 编写于 作者: G Graham Sider 提交者: Alex Deucher

drm/amdgpu: Fetch MES scheduler/KIQ versions

Store MES scheduler and MES KIQ version numbers in amdgpu_mes for GFX11.
Signed-off-by: NGraham Sider <Graham.Sider@amd.com>
Acked-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: NJack Xiao <Jack.Xiao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 508f748b
...@@ -65,6 +65,9 @@ struct amdgpu_mes { ...@@ -65,6 +65,9 @@ struct amdgpu_mes {
spinlock_t queue_id_lock; spinlock_t queue_id_lock;
uint32_t sched_version;
uint32_t kiq_version;
uint32_t total_max_queue; uint32_t total_max_queue;
uint32_t doorbell_id_offset; uint32_t doorbell_id_offset;
uint32_t max_doorbell_slices; uint32_t max_doorbell_slices;
......
...@@ -858,6 +858,18 @@ static int mes_v11_0_queue_init(struct amdgpu_device *adev, ...@@ -858,6 +858,18 @@ static int mes_v11_0_queue_init(struct amdgpu_device *adev,
mes_v11_0_queue_init_register(ring); mes_v11_0_queue_init_register(ring);
} }
/* get MES scheduler/KIQ versions */
mutex_lock(&adev->srbm_mutex);
soc21_grbm_select(adev, 3, pipe, 0, 0);
if (pipe == AMDGPU_MES_SCHED_PIPE)
adev->mes.sched_version = RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
else if (pipe == AMDGPU_MES_KIQ_PIPE && adev->enable_mes_kiq)
adev->mes.kiq_version = RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
soc21_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
return 0; return 0;
} }
......
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