95 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_dev_release()  local
98 	kfree(dsi);  in mipi_dsi_dev_release()
107 	struct mipi_dsi_device *dsi;  in mipi_dsi_device_alloc()  local
109 	dsi = kzalloc(sizeof(*dsi), GFP_KERNEL);  in mipi_dsi_device_alloc()
110 	if (!dsi)  in mipi_dsi_device_alloc()
113 	dsi->host = host;  in mipi_dsi_device_alloc()
114 	dsi->dev.bus = &mipi_dsi_bus_type;  in mipi_dsi_device_alloc()
115 	dsi->dev.parent = host->dev;  in mipi_dsi_device_alloc()
116 	dsi->dev.type = &mipi_dsi_device_type;  in mipi_dsi_device_alloc()
118 	device_initialize(&dsi->dev);  in mipi_dsi_device_alloc()
120 	return dsi;  in mipi_dsi_device_alloc()
123 static int mipi_dsi_device_add(struct mipi_dsi_device *dsi)  in mipi_dsi_device_add()  argument
125 	struct mipi_dsi_host *host = dsi->host;  in mipi_dsi_device_add()
127 	dev_set_name(&dsi->dev, "%s.%d", dev_name(host->dev),  dsi->channel);  in mipi_dsi_device_add()
129 	return device_add(&dsi->dev);  in mipi_dsi_device_add()
135 	struct mipi_dsi_device *dsi;  in of_mipi_dsi_device_add()  local
153 	dsi = mipi_dsi_device_alloc(host);  in of_mipi_dsi_device_add()
154 	if (IS_ERR(dsi)) {  in of_mipi_dsi_device_add()
156 			node->full_name, PTR_ERR(dsi));  in of_mipi_dsi_device_add()
157 		return dsi;  in of_mipi_dsi_device_add()
160 	dsi->dev.of_node = of_node_get(node);  in of_mipi_dsi_device_add()
161 	dsi->channel = reg;  in of_mipi_dsi_device_add()
163 	ret = mipi_dsi_device_add(dsi);  in of_mipi_dsi_device_add()
167 		kfree(dsi);  in of_mipi_dsi_device_add()
171 	return dsi;  in of_mipi_dsi_device_add()
191 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_remove_device_fn()  local
193 	device_unregister(&dsi->dev);  in mipi_dsi_remove_device_fn()
208 int mipi_dsi_attach(struct mipi_dsi_device *dsi)  in mipi_dsi_attach()  argument
210 	const struct mipi_dsi_host_ops *ops = dsi->host->ops;  in mipi_dsi_attach()
215 	return ops->attach(dsi->host, dsi);  in mipi_dsi_attach()
223 int mipi_dsi_detach(struct mipi_dsi_device *dsi)  in mipi_dsi_detach()  argument
225 	const struct mipi_dsi_host_ops *ops = dsi->host->ops;  in mipi_dsi_detach()
230 	return ops->detach(dsi->host, dsi);  in mipi_dsi_detach()
234 static ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,  in mipi_dsi_device_transfer()  argument
237 	const struct mipi_dsi_host_ops *ops = dsi->host->ops;  in mipi_dsi_device_transfer()
242 	if (dsi->mode_flags & MIPI_DSI_MODE_LPM)  in mipi_dsi_device_transfer()
245 	return ops->transfer(dsi->host, msg);  in mipi_dsi_device_transfer()
377 int mipi_dsi_set_maximum_return_packet_size(struct mipi_dsi_device *dsi,  in mipi_dsi_set_maximum_return_packet_size()  argument
382 		.channel = dsi->channel,  in mipi_dsi_set_maximum_return_packet_size()
388 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_set_maximum_return_packet_size()
404 ssize_t mipi_dsi_generic_write(struct mipi_dsi_device *dsi, const void *payload,  in mipi_dsi_generic_write()  argument
408 		.channel = dsi->channel,  in mipi_dsi_generic_write()
431 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_generic_write()
449 ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,  in mipi_dsi_generic_read()  argument
453 		.channel = dsi->channel,  in mipi_dsi_generic_read()
477 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_generic_read()
493 ssize_t mipi_dsi_dcs_write_buffer(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_write_buffer()  argument
497 		.channel = dsi->channel,  in mipi_dsi_dcs_write_buffer()
519 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_dcs_write_buffer()
536 ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, u8 cmd,  in mipi_dsi_dcs_write()  argument
558 	err = mipi_dsi_dcs_write_buffer(dsi, tx, size);  in mipi_dsi_dcs_write()
576 ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,  in mipi_dsi_dcs_read()  argument
580 		.channel = dsi->channel,  in mipi_dsi_dcs_read()
588 	return mipi_dsi_device_transfer(dsi, &msg);  in mipi_dsi_dcs_read()
598 int mipi_dsi_dcs_nop(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_nop()  argument
602 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_NOP, NULL, 0);  in mipi_dsi_dcs_nop()
616 int mipi_dsi_dcs_soft_reset(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_soft_reset()  argument
620 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SOFT_RESET, NULL, 0);  in mipi_dsi_dcs_soft_reset()
636 int mipi_dsi_dcs_get_power_mode(struct mipi_dsi_device *dsi, u8 *mode)  in mipi_dsi_dcs_get_power_mode()  argument
640 	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_POWER_MODE, mode,  in mipi_dsi_dcs_get_power_mode()
661 int mipi_dsi_dcs_get_pixel_format(struct mipi_dsi_device *dsi, u8 *format)  in mipi_dsi_dcs_get_pixel_format()  argument
665 	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_PIXEL_FORMAT, format,  in mipi_dsi_dcs_get_pixel_format()
685 int mipi_dsi_dcs_enter_sleep_mode(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_enter_sleep_mode()  argument
689 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0);  in mipi_dsi_dcs_enter_sleep_mode()
704 int mipi_dsi_dcs_exit_sleep_mode(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_exit_sleep_mode()  argument
708 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);  in mipi_dsi_dcs_exit_sleep_mode()
723 int mipi_dsi_dcs_set_display_off(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_set_display_off()  argument
727 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0);  in mipi_dsi_dcs_set_display_off()
742 int mipi_dsi_dcs_set_display_on(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_set_display_on()  argument
746 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);  in mipi_dsi_dcs_set_display_on()
763 int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start,  in mipi_dsi_dcs_set_column_address()  argument
769 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_COLUMN_ADDRESS, payload,  in mipi_dsi_dcs_set_column_address()
787 int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start,  in mipi_dsi_dcs_set_page_address()  argument
793 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PAGE_ADDRESS, payload,  in mipi_dsi_dcs_set_page_address()
809 int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi)  in mipi_dsi_dcs_set_tear_off()  argument
813 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_OFF, NULL, 0);  in mipi_dsi_dcs_set_tear_off()
829 int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,  in mipi_dsi_dcs_set_tear_on()  argument
835 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_ON, &value,  in mipi_dsi_dcs_set_tear_on()
852 int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format)  in mipi_dsi_dcs_set_pixel_format()  argument
856 	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PIXEL_FORMAT, &format,  in mipi_dsi_dcs_set_pixel_format()
868 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_drv_probe()  local
870 	return drv->probe(dsi);  in mipi_dsi_drv_probe()
876 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_drv_remove()  local
878 	return drv->remove(dsi);  in mipi_dsi_drv_remove()
884 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);  in mipi_dsi_drv_shutdown()  local
886 	drv->shutdown(dsi);  in mipi_dsi_drv_shutdown()