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| author | Jack Xiao <Jack.Xiao@amd.com> | 2019-10-15 12:05:49 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 08:59:08 +0300 |
| commit | e8bb73e0e4001fe6c303099a4a8b5df734291c8b (patch) | |
| tree | ea48baa9d0318ae0a3fcbc55075b5d1cef56eac9 /drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | |
| parent | 29ce0f6f3c035187becc0b3bd97703b3692770b4 (diff) | |
| download | linux-e8bb73e0e4001fe6c303099a4a8b5df734291c8b.tar.xz | |
drm/amdgpu/mes10.1: implement adding hardware queue
The routine is implemented to generate mes command
to install a hardware queue.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mes_v10_1.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c index 3ce77839468d..e1c0443031f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c @@ -108,10 +108,58 @@ static int mes_v10_1_submit_pkt_and_poll_completion(struct amdgpu_mes *mes, return 0; } +static int convert_to_mes_queue_type(int queue_type) +{ + if (queue_type == AMDGPU_RING_TYPE_GFX) + return MES_QUEUE_TYPE_GFX; + else if (queue_type == AMDGPU_RING_TYPE_COMPUTE) + return MES_QUEUE_TYPE_COMPUTE; + else if (queue_type == AMDGPU_RING_TYPE_SDMA) + return MES_QUEUE_TYPE_SDMA; + else + BUG(); + return -1; +} + static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes, struct mes_add_queue_input *input) { - return 0; + struct amdgpu_device *adev = mes->adev; + union MESAPI__ADD_QUEUE mes_add_queue_pkt; + + memset(&mes_add_queue_pkt, 0, sizeof(mes_add_queue_pkt)); + + mes_add_queue_pkt.header.type = MES_API_TYPE_SCHEDULER; + mes_add_queue_pkt.header.opcode = MES_SCH_API_ADD_QUEUE; + mes_add_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS; + + mes_add_queue_pkt.process_id = input->process_id; + mes_add_queue_pkt.page_table_base_addr = + input->page_table_base_addr - adev->gmc.vram_start; + mes_add_queue_pkt.process_va_start = input->process_va_start; + mes_add_queue_pkt.process_va_end = input->process_va_end; + mes_add_queue_pkt.process_quantum = input->process_quantum; + mes_add_queue_pkt.process_context_addr = input->process_context_addr; + mes_add_queue_pkt.gang_quantum = input->gang_quantum; + mes_add_queue_pkt.gang_context_addr = input->gang_context_addr; + mes_add_queue_pkt.inprocess_gang_priority = + input->inprocess_gang_priority; + mes_add_queue_pkt.gang_global_priority_level = + input->gang_global_priority_level; + mes_add_queue_pkt.doorbell_offset = input->doorbell_offset; + mes_add_queue_pkt.mqd_addr = input->mqd_addr; + mes_add_queue_pkt.wptr_addr = input->wptr_addr; + mes_add_queue_pkt.queue_type = + convert_to_mes_queue_type(input->queue_type); + mes_add_queue_pkt.paging = input->paging; + + mes_add_queue_pkt.api_status.api_completion_fence_addr = + mes->ring.fence_drv.gpu_addr; + mes_add_queue_pkt.api_status.api_completion_fence_value = + ++mes->ring.fence_drv.sync_seq; + + return mes_v10_1_submit_pkt_and_poll_completion(mes, + &mes_add_queue_pkt, sizeof(mes_add_queue_pkt)); } static int mes_v10_1_remove_hw_queue(struct amdgpu_mes *mes, |