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authorFelix Kuehling2018-04-10 23:33:06 +0200
committerOded Gabbay2018-04-10 23:33:06 +0200
commitf6e27ff19d9db90e55576dea5aef98feb3d0ce5e (patch)
treeb7ed269403361715df2f0b3a2e2cec286747a8c7 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h
parentdrm/amdkfd: Implement doorbell allocation for SOC15 (diff)
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drm/amdkfd: Move packet writer functions into ASIC-specific file
This is in preparation for GFXv9 (Vega10) which uses incompatible PM4 packet formats from previous ASIC generations. Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_priv.h35
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index ddb3c8cdfb7b..873a8fbc14ce 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -866,8 +866,41 @@ struct packet_manager {
bool allocated;
struct kfd_mem_obj *ib_buffer_obj;
unsigned int ib_size_bytes;
+
+ const struct packet_manager_funcs *pmf;
+};
+
+struct packet_manager_funcs {
+ /* Support ASIC-specific packet formats for PM4 packets */
+ int (*map_process)(struct packet_manager *pm, uint32_t *buffer,
+ struct qcm_process_device *qpd);
+ int (*runlist)(struct packet_manager *pm, uint32_t *buffer,
+ uint64_t ib, size_t ib_size_in_dwords, bool chain);
+ int (*set_resources)(struct packet_manager *pm, uint32_t *buffer,
+ struct scheduling_resources *res);
+ int (*map_queues)(struct packet_manager *pm, uint32_t *buffer,
+ struct queue *q, bool is_static);
+ int (*unmap_queues)(struct packet_manager *pm, uint32_t *buffer,
+ enum kfd_queue_type type,
+ enum kfd_unmap_queues_filter mode,
+ uint32_t filter_param, bool reset,
+ unsigned int sdma_engine);
+ int (*query_status)(struct packet_manager *pm, uint32_t *buffer,
+ uint64_t fence_address, uint32_t fence_value);
+ int (*release_mem)(uint64_t gpu_addr, uint32_t *buffer);
+
+ /* Packet sizes */
+ int map_process_size;
+ int runlist_size;
+ int set_resources_size;
+ int map_queues_size;
+ int unmap_queues_size;
+ int query_status_size;
+ int release_mem_size;
};
+extern const struct packet_manager_funcs kfd_vi_pm_funcs;
+
int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm);
void pm_uninit(struct packet_manager *pm);
int pm_send_set_resources(struct packet_manager *pm,
@@ -883,8 +916,6 @@ int pm_send_unmap_queue(struct packet_manager *pm, enum kfd_queue_type type,
void pm_release_ib(struct packet_manager *pm);
-uint32_t pm_create_release_mem(uint64_t gpu_addr, uint32_t *buffer);
-
uint64_t kfd_get_number_elems(struct kfd_dev *kfd);
/* Events */