Lines Matching refs:dsi
42 * DOC: dsi helpers
53 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
60 if (!strcmp(dsi->name, drv->name))
68 const struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
76 dsi->name);
93 .name = "mipi-dsi",
119 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
122 kfree(dsi);
131 struct mipi_dsi_device *dsi;
133 dsi = kzalloc(sizeof(*dsi), GFP_KERNEL);
134 if (!dsi)
137 dsi->host = host;
138 dsi->dev.bus = &mipi_dsi_bus_type;
139 dsi->dev.parent = host->dev;
140 dsi->dev.type = &mipi_dsi_device_type;
142 device_initialize(&dsi->dev);
144 return dsi;
147 static int mipi_dsi_device_add(struct mipi_dsi_device *dsi)
149 struct mipi_dsi_host *host = dsi->host;
151 dev_set_name(&dsi->dev, "%s.%d", dev_name(host->dev), dsi->channel);
153 return device_add(&dsi->dev);
205 struct mipi_dsi_device *dsi;
218 dsi = mipi_dsi_device_alloc(host);
219 if (IS_ERR(dsi)) {
221 PTR_ERR(dsi));
222 return dsi;
225 device_set_node(&dsi->dev, of_fwnode_handle(info->node));
226 dsi->channel = info->channel;
227 strscpy(dsi->name, info->type, sizeof(dsi->name));
229 ret = mipi_dsi_device_add(dsi);
232 kfree(dsi);
236 return dsi;
242 * @dsi: DSI peripheral device
244 void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi)
246 device_unregister(&dsi->dev);
252 struct mipi_dsi_device *dsi = arg;
254 mipi_dsi_device_unregister(dsi);
279 struct mipi_dsi_device *dsi;
282 dsi = mipi_dsi_device_register_full(host, info);
283 if (IS_ERR(dsi))
284 return dsi;
288 dsi);
292 return dsi;
348 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
350 if (dsi->attached)
351 mipi_dsi_detach(dsi);
352 mipi_dsi_device_unregister(dsi);
369 * @dsi: DSI peripheral
371 int mipi_dsi_attach(struct mipi_dsi_device *dsi)
373 const struct mipi_dsi_host_ops *ops = dsi->host->ops;
379 ret = ops->attach(dsi->host, dsi);
383 dsi->attached = true;
391 * @dsi: DSI peripheral
393 int mipi_dsi_detach(struct mipi_dsi_device *dsi)
395 const struct mipi_dsi_host_ops *ops = dsi->host->ops;
397 if (WARN_ON(!dsi->attached))
403 dsi->attached = false;
405 return ops->detach(dsi->host, dsi);
411 struct mipi_dsi_device *dsi = arg;
413 mipi_dsi_detach(dsi);
419 * @dsi: DSI peripheral
428 struct mipi_dsi_device *dsi)
432 ret = mipi_dsi_attach(dsi);
436 ret = devm_add_action_or_reset(dev, devm_mipi_dsi_detach, dsi);
444 static ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,
447 const struct mipi_dsi_host_ops *ops = dsi->host->ops;
452 if (dsi->mode_flags & MIPI_DSI_MODE_LPM)
455 return ops->transfer(dsi->host, msg);
584 * @dsi: DSI peripheral device
588 int mipi_dsi_shutdown_peripheral(struct mipi_dsi_device *dsi)
591 .channel = dsi->channel,
596 int ret = mipi_dsi_device_transfer(dsi, &msg);
604 * @dsi: DSI peripheral device
608 int mipi_dsi_turn_on_peripheral(struct mipi_dsi_device *dsi)
611 .channel = dsi->channel,
616 int ret = mipi_dsi_device_transfer(dsi, &msg);
626 * @dsi: DSI peripheral device
631 int mipi_dsi_set_maximum_return_packet_size(struct mipi_dsi_device *dsi,
636 .channel = dsi->channel,
641 int ret = mipi_dsi_device_transfer(dsi, &msg);
649 * @dsi: DSI peripheral device
657 ssize_t mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)
662 .channel = dsi->channel,
667 int ret = mipi_dsi_device_transfer(dsi, &msg);
675 * @dsi: DSI peripheral device
682 ssize_t mipi_dsi_picture_parameter_set(struct mipi_dsi_device *dsi,
686 .channel = dsi->channel,
691 int ret = mipi_dsi_device_transfer(dsi, &msg);
699 * @dsi: DSI peripheral device
709 ssize_t mipi_dsi_generic_write(struct mipi_dsi_device *dsi, const void *payload,
713 .channel = dsi->channel,
736 return mipi_dsi_device_transfer(dsi, &msg);
742 * @dsi: DSI peripheral device
754 ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,
758 .channel = dsi->channel,
782 return mipi_dsi_device_transfer(dsi, &msg);
788 * @dsi: DSI peripheral device
798 ssize_t mipi_dsi_dcs_write_buffer(struct mipi_dsi_device *dsi,
802 .channel = dsi->channel,
824 return mipi_dsi_device_transfer(dsi, &msg);
830 * @dsi: DSI peripheral device
841 ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, u8 cmd,
863 err = mipi_dsi_dcs_write_buffer(dsi, tx, size);
874 * @dsi: DSI peripheral device
881 ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,
885 .channel = dsi->channel,
893 return mipi_dsi_device_transfer(dsi, &msg);
899 * @dsi: DSI peripheral device
903 int mipi_dsi_dcs_nop(struct mipi_dsi_device *dsi)
907 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_NOP, NULL, 0);
917 * @dsi: DSI peripheral device
921 int mipi_dsi_dcs_soft_reset(struct mipi_dsi_device *dsi)
925 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SOFT_RESET, NULL, 0);
936 * @dsi: DSI peripheral device
941 int mipi_dsi_dcs_get_power_mode(struct mipi_dsi_device *dsi, u8 *mode)
945 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_POWER_MODE, mode,
961 * @dsi: DSI peripheral device
966 int mipi_dsi_dcs_get_pixel_format(struct mipi_dsi_device *dsi, u8 *format)
970 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_PIXEL_FORMAT, format,
986 * @dsi: DSI peripheral device
990 int mipi_dsi_dcs_enter_sleep_mode(struct mipi_dsi_device *dsi)
994 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0);
1005 * @dsi: DSI peripheral device
1009 int mipi_dsi_dcs_exit_sleep_mode(struct mipi_dsi_device *dsi)
1013 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);
1024 * @dsi: DSI peripheral device
1028 int mipi_dsi_dcs_set_display_off(struct mipi_dsi_device *dsi)
1032 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0);
1043 * @dsi: DSI peripheral device
1047 int mipi_dsi_dcs_set_display_on(struct mipi_dsi_device *dsi)
1051 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);
1062 * @dsi: DSI peripheral device
1068 int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start,
1074 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_COLUMN_ADDRESS, payload,
1086 * @dsi: DSI peripheral device
1092 int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start,
1098 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PAGE_ADDRESS, payload,
1110 * @dsi: DSI peripheral device
1114 int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi)
1118 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_OFF, NULL, 0);
1129 * @dsi: DSI peripheral device
1134 int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,
1140 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_ON, &value,
1152 * @dsi: DSI peripheral device
1157 int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format)
1161 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PIXEL_FORMAT, &format,
1173 * @dsi: DSI peripheral device
1178 int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline)
1183 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_SCANLINE, payload,
1195 * @dsi: DSI peripheral device
1200 int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi,
1206 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
1218 * @dsi: DSI peripheral device
1223 int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi,
1228 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,
1244 * @dsi: DSI peripheral device
1249 int mipi_dsi_dcs_set_display_brightness_large(struct mipi_dsi_device *dsi,
1255 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
1267 * @dsi: DSI peripheral device
1272 int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi,
1278 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,
1296 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
1298 return drv->probe(dsi);
1304 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
1306 drv->remove(dsi);
1314 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
1316 drv->shutdown(dsi);