From: Jack Xiao <Jack.Xiao@xxxxxxx>
Define MQD abstract layer for hw ip, for the passing
mqd configuration not only from ring but more sources,
like user queue.
Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 1a598e3247ca..2eed9479e854 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -720,6 +720,26 @@ struct ip_discovery_top;
(rid == 0x01) || \
(rid == 0x10))))
+struct amdgpu_mqd_prop {
+ uint64_t mqd_gpu_addr;
+ uint64_t hqd_base_gpu_addr;
+ uint64_t rptr_gpu_addr;
+ uint64_t wptr_gpu_addr;
+ uint32_t queue_size;
+ bool use_doorbell;
+ uint32_t doorbell_index;
+ uint64_t eop_gpu_addr;
+ uint32_t hqd_pipe_priority;
+ uint32_t hqd_queue_priority;
+ bool hqd_active;
+};
+
+struct amdgpu_mqd {
+ unsigned mqd_size;
+ int (*init_mqd)(struct amdgpu_device *adev, void *mqd,
+ struct amdgpu_mqd_prop *p);
+};
+
#define AMDGPU_RESET_MAGIC_NUM 64
#define AMDGPU_MAX_DF_PERFMONS 4
#define AMDGPU_PRODUCT_NAME_LEN 64
@@ -920,6 +940,7 @@ struct amdgpu_device {
/* mes */
bool enable_mes;
struct amdgpu_mes mes;
+ struct amdgpu_mqd mqds[AMDGPU_HW_IP_NUM];
/* df */
struct amdgpu_df df;
--
2.35.1
