From: Jack Xiao <jack.x...@amd.com>
Add mes12 map legacy queue packet submission.
Signed-off-by: Jack Xiao <jack.x...@amd.com>
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index b60ed178114e9..132868b8db198 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -230,6 +230,31 @@ static int mes_v12_0_remove_hw_queue(struct amdgpu_mes
*mes,
offsetof(union MESAPI__REMOVE_QUEUE, api_status));
}
+static int mes_v12_0_map_legacy_queue(struct amdgpu_mes *mes,
+ struct mes_map_legacy_queue_input *input)
+{
+ 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.pipe_id = input->pipe_id;
+ mes_add_queue_pkt.queue_id = input->queue_id;
+ 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.map_legacy_kq = 1;
+
+ return mes_v12_0_submit_pkt_and_poll_completion(mes,
+ &mes_add_queue_pkt, sizeof(mes_add_queue_pkt),
+ offsetof(union MESAPI__ADD_QUEUE, api_status));
+}
+
static int mes_v12_0_unmap_legacy_queue(struct amdgpu_mes *mes,
struct mes_unmap_legacy_queue_input *input)
{
@@ -493,6 +518,7 @@ static void mes_v12_0_enable_unmapped_doorbell_handling(
static const struct amdgpu_mes_funcs mes_v12_0_funcs = {
.add_hw_queue = mes_v12_0_add_hw_queue,
.remove_hw_queue = mes_v12_0_remove_hw_queue,
+ .map_legacy_queue = mes_v12_0_map_legacy_queue,
.unmap_legacy_queue = mes_v12_0_unmap_legacy_queue,
.suspend_gang = mes_v12_0_suspend_gang,
.resume_gang = mes_v12_0_resume_gang,
--
2.44.0
