#endif
struct drm_amdgpu_info_hw_ip;
+struct drm_amdgpu_bo_list_entry;
/*--------------------------------------------------------------------------*/
/* --------------------------- Defines ------------------------------------ */
*
* \param dev - \c [in] Device handle.
* See #amdgpu_device_initialize()
+ * \param number_of_buffers - \c [in] Number of BOs in the list
+ * \param buffers - \c [in] List of BO handles
+ * \param result - \c [out] Created BO list handle
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_destroy_raw(), amdgpu_cs_submit_raw2()
+*/
+int amdgpu_bo_list_create_raw(amdgpu_device_handle dev,
+ uint32_t number_of_buffers,
+ struct drm_amdgpu_bo_list_entry *buffers,
+ uint32_t *result);
+
+/**
+ * Destroys a BO list handle.
+ *
+ * \param bo_list - \c [in] BO list handle.
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create_raw(), amdgpu_cs_submit_raw2()
+*/
+int amdgpu_bo_list_destroy_raw(amdgpu_device_handle dev, uint32_t bo_list);
+
+/**
+ * Creates a BO list handle for command submission.
+ *
+ * \param dev - \c [in] Device handle.
+ * See #amdgpu_device_initialize()
* \param number_of_resources - \c [in] Number of BOs in the list
* \param resources - \c [in] List of BO handles
* \param resource_prios - \c [in] Optional priority for each handle
struct drm_amdgpu_cs_chunk *chunks,
uint64_t *seq_no);
+/**
+ * Submit raw command submission to the kernel with a raw BO list handle.
+ *
+ * \param dev - \c [in] device handle
+ * \param context - \c [in] context handle for context id
+ * \param bo_list_handle - \c [in] raw bo list handle (0 for none)
+ * \param num_chunks - \c [in] number of CS chunks to submit
+ * \param chunks - \c [in] array of CS chunks
+ * \param seq_no - \c [out] output sequence number for submission.
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create_raw(), amdgpu_bo_list_destroy_raw()
+ */
+int amdgpu_cs_submit_raw2(amdgpu_device_handle dev,
+ amdgpu_context_handle context,
+ uint32_t bo_list_handle,
+ int num_chunks,
+ struct drm_amdgpu_cs_chunk *chunks,
+ uint64_t *seq_no);
+
void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence,
struct drm_amdgpu_cs_chunk_dep *dep);
void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info,
return r;
}
+drm_public int amdgpu_bo_list_create_raw(amdgpu_device_handle dev,
+ uint32_t number_of_buffers,
+ struct drm_amdgpu_bo_list_entry *buffers,
+ uint32_t *result)
+{
+ union drm_amdgpu_bo_list args;
+ int r;
+
+ memset(&args, 0, sizeof(args));
+ args.in.operation = AMDGPU_BO_LIST_OP_CREATE;
+ args.in.bo_number = number_of_buffers;
+ args.in.bo_info_size = sizeof(struct drm_amdgpu_bo_list_entry);
+ args.in.bo_info_ptr = (uint64_t)(uintptr_t)buffers;
+
+ r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+ &args, sizeof(args));
+ if (!r)
+ *result = args.out.list_handle;
+ return r;
+}
+
+drm_public int amdgpu_bo_list_destroy_raw(amdgpu_device_handle dev,
+ uint32_t bo_list)
+{
+ union drm_amdgpu_bo_list args;
+
+ memset(&args, 0, sizeof(args));
+ args.in.operation = AMDGPU_BO_LIST_OP_DESTROY;
+ args.in.list_handle = bo_list;
+
+ return drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+ &args, sizeof(args));
+}
+
drm_public int amdgpu_bo_list_create(amdgpu_device_handle dev,
uint32_t number_of_resources,
amdgpu_bo_handle *resources,
return 0;
}
+drm_public int amdgpu_cs_submit_raw2(amdgpu_device_handle dev,
+ amdgpu_context_handle context,
+ uint32_t bo_list_handle,
+ int num_chunks,
+ struct drm_amdgpu_cs_chunk *chunks,
+ uint64_t *seq_no)
+{
+ union drm_amdgpu_cs cs = {0};
+ uint64_t *chunk_array;
+ int i, r;
+
+ chunk_array = alloca(sizeof(uint64_t) * num_chunks);
+ for (i = 0; i < num_chunks; i++)
+ chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+ cs.in.chunks = (uint64_t)(uintptr_t)chunk_array;
+ cs.in.ctx_id = context->id;
+ cs.in.bo_list_handle = bo_list_handle;
+ cs.in.num_chunks = num_chunks;
+ r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CS,
+ &cs, sizeof(cs));
+ if (!r && seq_no)
+ *seq_no = cs.out.handle;
+ return r;
+}
+
drm_public void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info,
struct drm_amdgpu_cs_chunk_data *data)
{