2  * MIPI DSI Bus
42  * DOC: dsi helpers
44  * These functions contain some common logic and helpers to deal with MIPI DSI
47  * Helpers are provided for a number of standard MIPI DSI command as well as a
53 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_device_match()  local
59 	/* compare DSI device and driver names */  in mipi_dsi_device_match()
60 	if (!strcmp(dsi->name, drv->name))  in mipi_dsi_device_match()
68 	const struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_uevent()  local
76 		       dsi->name);  in mipi_dsi_uevent()
93 	.name = "mipi-dsi",
100  * of_find_mipi_dsi_device_by_node() - find the MIPI DSI device matching a
104  * Return: A pointer to the MIPI DSI device corresponding to @np or NULL if no
119 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_dev_release()  local
122 	kfree(dsi);  in mipi_dsi_dev_release()
131 	struct mipi_dsi_device *dsi;  in mipi_dsi_device_alloc()  local
133 	dsi = kzalloc(sizeof(*dsi), GFP_KERNEL);  in mipi_dsi_device_alloc()
134 	if (!dsi)  in mipi_dsi_device_alloc()
137 	dsi->host = host;  in mipi_dsi_device_alloc()
138 	dsi->dev.bus = &mipi_dsi_bus_type;  in mipi_dsi_device_alloc()
139 	dsi->dev.parent = host->dev;  in mipi_dsi_device_alloc()
140 	dsi->dev.type = &mipi_dsi_device_type;  in mipi_dsi_device_alloc()
142 	device_initialize(&dsi->dev);  in mipi_dsi_device_alloc()
144 	return dsi;  in mipi_dsi_device_alloc()
147 static int mipi_dsi_device_add(struct mipi_dsi_device *dsi)  in mipi_dsi_device_add()  argument
149 	struct mipi_dsi_host *host = dsi->host;  in mipi_dsi_device_add()
151 	dev_set_name(&dsi->dev, "%s.%d", dev_name(host->dev),  dsi->channel);  in mipi_dsi_device_add()
153 	return device_add(&dsi->dev);  in mipi_dsi_device_add()
190  * mipi_dsi_device_register_full - create a MIPI DSI device
191  * @host: DSI host to which this device is connected
192  * @info: pointer to template containing DSI device information
194  * Create a MIPI DSI device by using the device information provided by
198  * A pointer to the newly created MIPI DSI device, or, a pointer encoded
205 	struct mipi_dsi_device *dsi;  in mipi_dsi_device_register_full()  local
218 	dsi = mipi_dsi_device_alloc(host);  in mipi_dsi_device_register_full()
219 	if (IS_ERR(dsi)) {  in mipi_dsi_device_register_full()
220 		drm_err(host, "failed to allocate DSI device %ld\n",  in mipi_dsi_device_register_full()
221 			PTR_ERR(dsi));  in mipi_dsi_device_register_full()
222 		return dsi;  in mipi_dsi_device_register_full()
225 	device_set_node(&dsi->dev, of_fwnode_handle(info->node));  in mipi_dsi_device_register_full()
226 	dsi->channel = info->channel;  in mipi_dsi_device_register_full()
227 	strscpy(dsi->name, info->type, sizeof(dsi->name));  in mipi_dsi_device_register_full()
229 	ret = mipi_dsi_device_add(dsi);  in mipi_dsi_device_register_full()
231 		drm_err(host, "failed to add DSI device %d\n", ret);  in mipi_dsi_device_register_full()
232 		kfree(dsi);  in mipi_dsi_device_register_full()
236 	return dsi;  in mipi_dsi_device_register_full()
241  * mipi_dsi_device_unregister - unregister MIPI DSI device
242  * @dsi: DSI peripheral device
244 void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi)  in mipi_dsi_device_unregister()  argument
246 	device_unregister(&dsi->dev);  in mipi_dsi_device_unregister()
252 	struct mipi_dsi_device *dsi = arg;  in devm_mipi_dsi_device_unregister()  local
254 	mipi_dsi_device_unregister(dsi);  in devm_mipi_dsi_device_unregister()
258  * devm_mipi_dsi_device_register_full - create a managed MIPI DSI device
259  * @dev: device to tie the MIPI-DSI device lifetime to
260  * @host: DSI host to which this device is connected
261  * @info: pointer to template containing DSI device information
263  * Create a MIPI DSI device by using the device information provided by
271  * A pointer to the newly created MIPI DSI device, or, a pointer encoded
279 	struct mipi_dsi_device *dsi;  in devm_mipi_dsi_device_register_full()  local
282 	dsi = mipi_dsi_device_register_full(host, info);  in devm_mipi_dsi_device_register_full()
283 	if (IS_ERR(dsi))  in devm_mipi_dsi_device_register_full()
284 		return dsi;  in devm_mipi_dsi_device_register_full()
288 				       dsi);  in devm_mipi_dsi_device_register_full()
292 	return dsi;  in devm_mipi_dsi_device_register_full()
300  * of_find_mipi_dsi_host_by_node() - find the MIPI DSI host matching a
305  * A pointer to the MIPI DSI host corresponding to @node or NULL if no
348 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_remove_device_fn()  local
350 	if (dsi->attached)  in mipi_dsi_remove_device_fn()
351 		mipi_dsi_detach(dsi);  in mipi_dsi_remove_device_fn()
352 	mipi_dsi_device_unregister(dsi);  in mipi_dsi_remove_device_fn()
368  * mipi_dsi_attach - attach a DSI device to its DSI host
369  * @dsi: DSI peripheral
371 int mipi_dsi_attach(struct mipi_dsi_device *dsi)  in mipi_dsi_attach()  argument
373 	const struct mipi_dsi_host_ops *ops = dsi->host->ops;  in mipi_dsi_attach()
379 	ret = ops->attach(dsi->host, dsi);  in mipi_dsi_attach()
383 	dsi->attached = true;  in mipi_dsi_attach()
390  * mipi_dsi_detach - detach a DSI device from its DSI host
391  * @dsi: DSI peripheral
393 int mipi_dsi_detach(struct mipi_dsi_device *dsi)  in mipi_dsi_detach()  argument
395 	const struct mipi_dsi_host_ops *ops = dsi->host->ops;  in mipi_dsi_detach()
397 	if (WARN_ON(!dsi->attached))  in mipi_dsi_detach()
403 	dsi->attached = false;  in mipi_dsi_detach()
405 	return ops->detach(dsi->host, dsi);  in mipi_dsi_detach()
411 	struct mipi_dsi_device *dsi = arg;  in devm_mipi_dsi_detach()  local
413 	mipi_dsi_detach(dsi);  in devm_mipi_dsi_detach()
417  * devm_mipi_dsi_attach - Attach a MIPI-DSI device to its DSI Host
418  * @dev: device to tie the MIPI-DSI device attachment lifetime to
419  * @dsi: DSI peripheral
428 			 struct mipi_dsi_device *dsi)  in devm_mipi_dsi_attach()  argument
432 	ret = mipi_dsi_attach(dsi);  in devm_mipi_dsi_attach()
436 	ret = devm_add_action_or_reset(dev, devm_mipi_dsi_detach, dsi);  in devm_mipi_dsi_attach()
444 static ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,  in mipi_dsi_device_transfer()  argument
447 	const struct mipi_dsi_host_ops *ops = dsi->host->ops;  in mipi_dsi_device_transfer()
452 	if (dsi->mode_flags & MIPI_DSI_MODE_LPM)  in mipi_dsi_device_transfer()
455 	return ops->transfer(dsi->host, msg);  in mipi_dsi_device_transfer()
460  * @type: MIPI DSI data type of the packet
498  * @type: MIPI DSI data type of the packet
531  *     DSI protocol
532  * @packet: pointer to a DSI packet structure
584  * @dsi: DSI peripheral device
588 int mipi_dsi_shutdown_peripheral(struct mipi_dsi_device *dsi)  in mipi_dsi_shutdown_peripheral()  argument
591 		.channel = dsi->channel,  in mipi_dsi_shutdown_peripheral()
596 	int ret = mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_shutdown_peripheral()
604  * @dsi: DSI peripheral device
610 int mipi_dsi_turn_on_peripheral(struct mipi_dsi_device *dsi)  in mipi_dsi_turn_on_peripheral()  argument
613 		.channel = dsi->channel,  in mipi_dsi_turn_on_peripheral()
618 	int ret = mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_turn_on_peripheral()
628  * @dsi: DSI peripheral device
633 int mipi_dsi_set_maximum_return_packet_size(struct mipi_dsi_device *dsi,  in mipi_dsi_set_maximum_return_packet_size()  argument
638 		.channel = dsi->channel,  in mipi_dsi_set_maximum_return_packet_size()
643 	int ret = mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_set_maximum_return_packet_size()
651  * @dsi: DSI peripheral device
661 int mipi_dsi_compression_mode_ext(struct mipi_dsi_device *dsi, bool enable,  in mipi_dsi_compression_mode_ext()  argument
667 		.channel = dsi->channel,  in mipi_dsi_compression_mode_ext()
681 	ret = mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_compression_mode_ext()
689  * @dsi: DSI peripheral device
697 int mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)  in mipi_dsi_compression_mode()  argument
699 	return mipi_dsi_compression_mode_ext(dsi, enable, MIPI_DSI_COMPRESSION_DSC, 0);  in mipi_dsi_compression_mode()
705  * @dsi: DSI peripheral device
713 int mipi_dsi_picture_parameter_set(struct mipi_dsi_device *dsi,  in mipi_dsi_picture_parameter_set()  argument
717 		.channel = dsi->channel,  in mipi_dsi_picture_parameter_set()
722 	int ret = mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_picture_parameter_set()
730  * @dsi: DSI peripheral device
740 ssize_t mipi_dsi_generic_write(struct mipi_dsi_device *dsi, const void *payload,  in mipi_dsi_generic_write()  argument
744 		.channel = dsi->channel,  in mipi_dsi_generic_write()
767 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_generic_write()
773  * @dsi: DSI peripheral device
782 int mipi_dsi_generic_write_chatty(struct mipi_dsi_device *dsi,  in mipi_dsi_generic_write_chatty()  argument
785 	struct device *dev = &dsi->dev;  in mipi_dsi_generic_write_chatty()
788 	ret = mipi_dsi_generic_write(dsi, payload, size);  in mipi_dsi_generic_write_chatty()
801  * @ctx: Context for multiple DSI transactions
811 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_generic_write_multi()  local
812 	struct device *dev = &dsi->dev;  in mipi_dsi_generic_write_multi()
818 	ret = mipi_dsi_generic_write(dsi, payload, size);  in mipi_dsi_generic_write_multi()
829  * @dsi: DSI peripheral device
841 ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,  in mipi_dsi_generic_read()  argument
845 		.channel = dsi->channel,  in mipi_dsi_generic_read()
869 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_generic_read()
875  * @dsi: DSI peripheral device
885 ssize_t mipi_dsi_dcs_write_buffer(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_write_buffer()  argument
889 		.channel = dsi->channel,  in mipi_dsi_dcs_write_buffer()
911 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_dcs_write_buffer()
917  * @dsi: DSI peripheral device
926 int mipi_dsi_dcs_write_buffer_chatty(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_write_buffer_chatty()  argument
929 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_write_buffer_chatty()
932 	ret = mipi_dsi_dcs_write_buffer(dsi, data, len);  in mipi_dsi_dcs_write_buffer_chatty()
945  * @ctx: Context for multiple DSI transactions
955 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_write_buffer_multi()  local
956 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_write_buffer_multi()
962 	ret = mipi_dsi_dcs_write_buffer(dsi, data, len);  in mipi_dsi_dcs_write_buffer_multi()
973  * @dsi: DSI peripheral device
984 ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, u8 cmd,  in mipi_dsi_dcs_write()  argument
1006 	err = mipi_dsi_dcs_write_buffer(dsi, tx, size);  in mipi_dsi_dcs_write()
1017  * @dsi: DSI peripheral device
1024 ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,  in mipi_dsi_dcs_read()  argument
1028 		.channel = dsi->channel,  in mipi_dsi_dcs_read()
1036 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_dcs_read()
1042  * @dsi: DSI peripheral device
1048 int mipi_dsi_dcs_nop(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_nop()  argument
1052 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_NOP, NULL, 0);  in mipi_dsi_dcs_nop()
1062  * @dsi: DSI peripheral device
1068 int mipi_dsi_dcs_soft_reset(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_soft_reset()  argument
1072 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SOFT_RESET, NULL, 0);  in mipi_dsi_dcs_soft_reset()
1083  * @dsi: DSI peripheral device
1088 int mipi_dsi_dcs_get_power_mode(struct mipi_dsi_device *dsi, u8 *mode)  in mipi_dsi_dcs_get_power_mode()  argument
1092 	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_POWER_MODE, mode,  in mipi_dsi_dcs_get_power_mode()
1108  * @dsi: DSI peripheral device
1113 int mipi_dsi_dcs_get_pixel_format(struct mipi_dsi_device *dsi, u8 *format)  in mipi_dsi_dcs_get_pixel_format()  argument
1117 	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_PIXEL_FORMAT, format,  in mipi_dsi_dcs_get_pixel_format()
1133  * @dsi: DSI peripheral device
1139 int mipi_dsi_dcs_enter_sleep_mode(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_enter_sleep_mode()  argument
1143 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0);  in mipi_dsi_dcs_enter_sleep_mode()
1154  * @dsi: DSI peripheral device
1160 int mipi_dsi_dcs_exit_sleep_mode(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_exit_sleep_mode()  argument
1164 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);  in mipi_dsi_dcs_exit_sleep_mode()
1175  * @dsi: DSI peripheral device
1181 int mipi_dsi_dcs_set_display_off(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_set_display_off()  argument
1185 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0);  in mipi_dsi_dcs_set_display_off()
1196  * @dsi: DSI peripheral device
1202 int mipi_dsi_dcs_set_display_on(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_set_display_on()  argument
1206 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);  in mipi_dsi_dcs_set_display_on()
1217  * @dsi: DSI peripheral device
1226 int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start,  in mipi_dsi_dcs_set_column_address()  argument
1232 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_COLUMN_ADDRESS, payload,  in mipi_dsi_dcs_set_column_address()
1244  * @dsi: DSI peripheral device
1253 int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start,  in mipi_dsi_dcs_set_page_address()  argument
1259 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PAGE_ADDRESS, payload,  in mipi_dsi_dcs_set_page_address()
1271  * @dsi: DSI peripheral device
1275 int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_set_tear_off()  argument
1279 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_OFF, NULL, 0);  in mipi_dsi_dcs_set_tear_off()
1290  * @dsi: DSI peripheral device
1297 int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_set_tear_on()  argument
1303 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_ON, &value,  in mipi_dsi_dcs_set_tear_on()
1315  * @dsi: DSI peripheral device
1323 int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format)  in mipi_dsi_dcs_set_pixel_format()  argument
1327 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PIXEL_FORMAT, &format,  in mipi_dsi_dcs_set_pixel_format()
1339  * @dsi: DSI peripheral device
1347 int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline)  in mipi_dsi_dcs_set_tear_scanline()  argument
1352 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_SCANLINE, payload,  in mipi_dsi_dcs_set_tear_scanline()
1364  * @dsi: DSI peripheral device
1372 int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_set_display_brightness()  argument
1378 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,  in mipi_dsi_dcs_set_display_brightness()
1390  * @dsi: DSI peripheral device
1395 int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_get_display_brightness()  argument
1400 	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,  in mipi_dsi_dcs_get_display_brightness()
1416  * @dsi: DSI peripheral device
1421 int mipi_dsi_dcs_set_display_brightness_large(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_set_display_brightness_large()  argument
1427 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,  in mipi_dsi_dcs_set_display_brightness_large()
1439  * @dsi: DSI peripheral device
1444 int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_get_display_brightness_large()  argument
1450 	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,  in mipi_dsi_dcs_get_display_brightness_large()
1467  * @ctx: Context for multiple DSI transactions
1476 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_picture_parameter_set_multi()  local
1477 	struct device *dev = &dsi->dev;  in mipi_dsi_picture_parameter_set_multi()
1483 	ret = mipi_dsi_picture_parameter_set(dsi, pps);  in mipi_dsi_picture_parameter_set_multi()
1494  * @ctx: Context for multiple DSI transactions
1507 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_compression_mode_ext_multi()  local
1508 	struct device *dev = &dsi->dev;  in mipi_dsi_compression_mode_ext_multi()
1514 	ret = mipi_dsi_compression_mode_ext(dsi, enable, algo, pps_selector);  in mipi_dsi_compression_mode_ext_multi()
1525  * @ctx: Context for multiple DSI transactions
1541  * @ctx: Context for multiple DSI transactions
1548 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_nop_multi()  local
1549 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_nop_multi()
1555 	ret = mipi_dsi_dcs_nop(dsi);  in mipi_dsi_dcs_nop_multi()
1566  * @ctx: Context for multiple DSI transactions
1573 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_enter_sleep_mode_multi()  local
1574 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_enter_sleep_mode_multi()
1580 	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);  in mipi_dsi_dcs_enter_sleep_mode_multi()
1591  * @ctx: Context for multiple DSI transactions
1598 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_exit_sleep_mode_multi()  local
1599 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_exit_sleep_mode_multi()
1605 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  in mipi_dsi_dcs_exit_sleep_mode_multi()
1616  * @ctx: Context for multiple DSI transactions
1623 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_display_off_multi()  local
1624 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_display_off_multi()
1630 	ret = mipi_dsi_dcs_set_display_off(dsi);  in mipi_dsi_dcs_set_display_off_multi()
1641  * @ctx: Context for multiple DSI transactions
1648 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_display_on_multi()  local
1649 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_display_on_multi()
1655 	ret = mipi_dsi_dcs_set_display_on(dsi);  in mipi_dsi_dcs_set_display_on_multi()
1666  * @ctx: Context for multiple DSI transactions
1675 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_tear_on_multi()  local
1676 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_tear_on_multi()
1682 	ret = mipi_dsi_dcs_set_tear_on(dsi, mode);  in mipi_dsi_dcs_set_tear_on_multi()
1693  * @ctx: Context for multiple DSI transactions
1700 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_turn_on_peripheral_multi()  local
1701 	struct device *dev = &dsi->dev;  in mipi_dsi_turn_on_peripheral_multi()
1707 	ret = mipi_dsi_turn_on_peripheral(dsi);  in mipi_dsi_turn_on_peripheral_multi()
1718  * @ctx: Context for multiple DSI transactions
1725 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_soft_reset_multi()  local
1726 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_soft_reset_multi()
1732 	ret = mipi_dsi_dcs_soft_reset(dsi);  in mipi_dsi_dcs_soft_reset_multi()
1744  * @ctx: Context for multiple DSI transactions
1753 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_display_brightness_multi()  local
1754 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_display_brightness_multi()
1760 	ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness);  in mipi_dsi_dcs_set_display_brightness_multi()
1772  * @ctx: Context for multiple DSI transactions
1781 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_pixel_format_multi()  local
1782 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_pixel_format_multi()
1788 	ret = mipi_dsi_dcs_set_pixel_format(dsi, format);  in mipi_dsi_dcs_set_pixel_format_multi()
1800  * @ctx: Context for multiple DSI transactions
1810 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_column_address_multi()  local
1811 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_column_address_multi()
1817 	ret = mipi_dsi_dcs_set_column_address(dsi, start, end);  in mipi_dsi_dcs_set_column_address_multi()
1829  * @ctx: Context for multiple DSI transactions
1839 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_page_address_multi()  local
1840 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_page_address_multi()
1846 	ret = mipi_dsi_dcs_set_page_address(dsi, start, end);  in mipi_dsi_dcs_set_page_address_multi()
1858  * @ctx: Context for multiple DSI transactions
1867 	struct mipi_dsi_device *dsi = ctx->dsi;  in mipi_dsi_dcs_set_tear_scanline_multi()  local
1868 	struct device *dev = &dsi->dev;  in mipi_dsi_dcs_set_tear_scanline_multi()
1874 	ret = mipi_dsi_dcs_set_tear_scanline(dsi, scanline);  in mipi_dsi_dcs_set_tear_scanline_multi()
1886 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_drv_probe()  local
1888 	return drv->probe(dsi);  in mipi_dsi_drv_probe()
1894 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_drv_remove()  local
1896 	drv->remove(dsi);  in mipi_dsi_drv_remove()
1904 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_drv_shutdown()  local
1906 	drv->shutdown(dsi);  in mipi_dsi_drv_shutdown()
1910  * mipi_dsi_driver_register_full() - register a driver for DSI devices
1911  * @drv: DSI driver structure
1934  * mipi_dsi_driver_unregister() - unregister a driver for DSI devices
1935  * @drv: DSI driver structure
1952 MODULE_DESCRIPTION("MIPI DSI Bus");