33 static int drm_client_open(struct drm_client_dev *client)  in drm_client_open()  argument
35 	struct drm_device *dev = client->dev;  in drm_client_open()
46 	client->file = file;  in drm_client_open()
51 static void drm_client_close(struct drm_client_dev *client)  in drm_client_close()  argument
53 	struct drm_device *dev = client->dev;  in drm_client_close()
56 	list_del(&client->file->lhead);  in drm_client_close()
59 	drm_file_free(client->file);  in drm_client_close()
63  * drm_client_init - Initialise a DRM client
65  * @client: DRM client
66  * @name: Client name
67  * @funcs: DRM client functions (optional)
69  * This initialises the client and opens a &drm_file.
72  * The client is freed when the &drm_device is unregistered. See drm_client_release().
77 int drm_client_init(struct drm_device *dev, struct drm_client_dev *client,  in drm_client_init()  argument
85 	client->dev = dev;  in drm_client_init()
86 	client->name = name;  in drm_client_init()
87 	client->funcs = funcs;  in drm_client_init()
89 	ret = drm_client_modeset_create(client);  in drm_client_init()
93 	ret = drm_client_open(client);  in drm_client_init()
102 	drm_client_modeset_free(client);  in drm_client_init()
108  * drm_client_register - Register client
109  * @client: DRM client
111  * Add the client to the &drm_device client list to activate its callbacks.
112  * @client must be initialized by a call to drm_client_init(). After
117  * Registering a client generates a hotplug event that allows the client
118  * to set up its display from pre-existing outputs. The client must have
121 void drm_client_register(struct drm_client_dev *client)  in drm_client_register()  argument
123 	struct drm_device *dev = client->dev;  in drm_client_register()
127 	list_add(&client->list, &dev->clientlist);  in drm_client_register()
129 	if (client->funcs && client->funcs->hotplug) {  in drm_client_register()
132 		 * display configuration for the client. This step  in drm_client_register()
133 		 * has to be performed *after* registering the client  in drm_client_register()
140 		ret = client->funcs->hotplug(client);  in drm_client_register()
142 			drm_dbg_kms(dev, "client hotplug ret=%d\n", ret);  in drm_client_register()
149  * drm_client_release - Release DRM client resources
150  * @client: DRM client
160  * The driver has to be unloaded before the client can be unloaded.
162 void drm_client_release(struct drm_client_dev *client)  in drm_client_release()  argument
164 	struct drm_device *dev = client->dev;  in drm_client_release()
166 	drm_dbg_kms(dev, "%s\n", client->name);  in drm_client_release()
168 	drm_client_modeset_free(client);  in drm_client_release()
169 	drm_client_close(client);  in drm_client_release()
185 drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height,  in drm_client_buffer_create()  argument
190 	struct drm_device *dev = client->dev;  in drm_client_buffer_create()
199 	buffer->client = client;  in drm_client_buffer_create()
204 	ret = drm_mode_create_dumb(dev, &dumb_args, client->file);  in drm_client_buffer_create()
208 	obj = drm_gem_object_lookup(client->file, dumb_args.handle);  in drm_client_buffer_create()
227  * drm_client_buffer_vmap_local - Map DRM client buffer into address space
228  * @buffer: DRM client buffer
231  * This function maps a client buffer into kernel address space. If the
234  * Client buffer mappings are not ref'counted. Each call to
240  * other vmap interfaces, you don't need it for the client's vunmap
269  * drm_client_buffer_vunmap_local - Unmap DRM client buffer
270  * @buffer: DRM client buffer
272  * This function removes a client buffer's memory mapping established
287  * drm_client_buffer_vmap - Map DRM client buffer into address space
288  * @buffer: DRM client buffer
291  * This function maps a client buffer into kernel address space. If the
294  * Client buffer mappings are not ref'counted. Each call to
296  * drm_client_buffer_vunmap(); or the client buffer should be mapped
300  * other vmap interfaces, you don't need it for the client's vunmap
338  * drm_client_buffer_vunmap - Unmap DRM client buffer
339  * @buffer: DRM client buffer
341  * This function removes a client buffer's memory mapping. Calling this
364 	ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file);  in drm_client_buffer_rmfb()
366 		drm_err(buffer->client->dev,  in drm_client_buffer_rmfb()
376 	struct drm_client_dev *client = buffer->client;  in drm_client_buffer_addfb()  local
386 	ret = drm_mode_addfb2(client->dev, &fb_req, client->file);  in drm_client_buffer_addfb()
390 	buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id);  in drm_client_buffer_addfb()
397 	strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN);  in drm_client_buffer_addfb()
403  * drm_client_framebuffer_create - Create a client framebuffer
404  * @client: DRM client
414  * Pointer to a client buffer or an error pointer on failure.
417 drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format)  in drm_client_framebuffer_create()  argument
423 	buffer = drm_client_buffer_create(client, width, height, format,  in drm_client_framebuffer_create()
436 	drm_mode_destroy_dumb(client->dev, handle, client->file);  in drm_client_framebuffer_create()
448  * drm_client_framebuffer_delete - Delete a client framebuffer
449  * @buffer: DRM client buffer (can be NULL)
462  * drm_client_framebuffer_flush - Manually flush client framebuffer
463  * @buffer: DRM client buffer (can be NULL)
485 		return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()
489 	return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()