Lines Matching refs:dsi
41 * DOC: dsi helpers
52 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
59 if (!strcmp(dsi->name, drv->name))
67 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
75 dsi->name);
92 .name = "mipi-dsi",
118 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
121 kfree(dsi);
130 struct mipi_dsi_device *dsi;
132 dsi = kzalloc(sizeof(*dsi), GFP_KERNEL);
133 if (!dsi)
136 dsi->host = host;
137 dsi->dev.bus = &mipi_dsi_bus_type;
138 dsi->dev.parent = host->dev;
139 dsi->dev.type = &mipi_dsi_device_type;
141 device_initialize(&dsi->dev);
143 return dsi;
146 static int mipi_dsi_device_add(struct mipi_dsi_device *dsi)
148 struct mipi_dsi_host *host = dsi->host;
150 dev_set_name(&dsi->dev, "%s.%d", dev_name(host->dev), dsi->channel);
152 return device_add(&dsi->dev);
204 struct mipi_dsi_device *dsi;
217 dsi = mipi_dsi_device_alloc(host);
218 if (IS_ERR(dsi)) {
220 PTR_ERR(dsi));
221 return dsi;
224 device_set_node(&dsi->dev, of_fwnode_handle(info->node));
225 dsi->channel = info->channel;
226 strlcpy(dsi->name, info->type, sizeof(dsi->name));
228 ret = mipi_dsi_device_add(dsi);
231 kfree(dsi);
235 return dsi;
241 * @dsi: DSI peripheral device
243 void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi)
245 device_unregister(&dsi->dev);
301 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
303 if (dsi->attached)
304 mipi_dsi_detach(dsi);
305 mipi_dsi_device_unregister(dsi);
322 * @dsi: DSI peripheral
324 int mipi_dsi_attach(struct mipi_dsi_device *dsi)
326 const struct mipi_dsi_host_ops *ops = dsi->host->ops;
332 ret = ops->attach(dsi->host, dsi);
336 dsi->attached = true;
344 * @dsi: DSI peripheral
346 int mipi_dsi_detach(struct mipi_dsi_device *dsi)
348 const struct mipi_dsi_host_ops *ops = dsi->host->ops;
350 if (WARN_ON(!dsi->attached))
356 dsi->attached = false;
358 return ops->detach(dsi->host, dsi);
362 static ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,
365 const struct mipi_dsi_host_ops *ops = dsi->host->ops;
370 if (dsi->mode_flags & MIPI_DSI_MODE_LPM)
373 return ops->transfer(dsi->host, msg);
502 * @dsi: DSI peripheral device
506 int mipi_dsi_shutdown_peripheral(struct mipi_dsi_device *dsi)
509 .channel = dsi->channel,
514 int ret = mipi_dsi_device_transfer(dsi, &msg);
522 * @dsi: DSI peripheral device
526 int mipi_dsi_turn_on_peripheral(struct mipi_dsi_device *dsi)
529 .channel = dsi->channel,
534 int ret = mipi_dsi_device_transfer(dsi, &msg);
544 * @dsi: DSI peripheral device
549 int mipi_dsi_set_maximum_return_packet_size(struct mipi_dsi_device *dsi,
554 .channel = dsi->channel,
559 int ret = mipi_dsi_device_transfer(dsi, &msg);
567 * @dsi: DSI peripheral device
575 ssize_t mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)
580 .channel = dsi->channel,
585 int ret = mipi_dsi_device_transfer(dsi, &msg);
593 * @dsi: DSI peripheral device
600 ssize_t mipi_dsi_picture_parameter_set(struct mipi_dsi_device *dsi,
604 .channel = dsi->channel,
609 int ret = mipi_dsi_device_transfer(dsi, &msg);
617 * @dsi: DSI peripheral device
627 ssize_t mipi_dsi_generic_write(struct mipi_dsi_device *dsi, const void *payload,
631 .channel = dsi->channel,
654 return mipi_dsi_device_transfer(dsi, &msg);
660 * @dsi: DSI peripheral device
672 ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,
676 .channel = dsi->channel,
700 return mipi_dsi_device_transfer(dsi, &msg);
706 * @dsi: DSI peripheral device
716 ssize_t mipi_dsi_dcs_write_buffer(struct mipi_dsi_device *dsi,
720 .channel = dsi->channel,
742 return mipi_dsi_device_transfer(dsi, &msg);
748 * @dsi: DSI peripheral device
759 ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, u8 cmd,
781 err = mipi_dsi_dcs_write_buffer(dsi, tx, size);
792 * @dsi: DSI peripheral device
799 ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,
803 .channel = dsi->channel,
811 return mipi_dsi_device_transfer(dsi, &msg);
817 * @dsi: DSI peripheral device
821 int mipi_dsi_dcs_nop(struct mipi_dsi_device *dsi)
825 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_NOP, NULL, 0);
835 * @dsi: DSI peripheral device
839 int mipi_dsi_dcs_soft_reset(struct mipi_dsi_device *dsi)
843 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SOFT_RESET, NULL, 0);
854 * @dsi: DSI peripheral device
859 int mipi_dsi_dcs_get_power_mode(struct mipi_dsi_device *dsi, u8 *mode)
863 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_POWER_MODE, mode,
879 * @dsi: DSI peripheral device
884 int mipi_dsi_dcs_get_pixel_format(struct mipi_dsi_device *dsi, u8 *format)
888 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_PIXEL_FORMAT, format,
904 * @dsi: DSI peripheral device
908 int mipi_dsi_dcs_enter_sleep_mode(struct mipi_dsi_device *dsi)
912 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0);
923 * @dsi: DSI peripheral device
927 int mipi_dsi_dcs_exit_sleep_mode(struct mipi_dsi_device *dsi)
931 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);
942 * @dsi: DSI peripheral device
946 int mipi_dsi_dcs_set_display_off(struct mipi_dsi_device *dsi)
950 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0);
961 * @dsi: DSI peripheral device
965 int mipi_dsi_dcs_set_display_on(struct mipi_dsi_device *dsi)
969 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);
980 * @dsi: DSI peripheral device
986 int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start,
992 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_COLUMN_ADDRESS, payload,
1004 * @dsi: DSI peripheral device
1010 int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start,
1016 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PAGE_ADDRESS, payload,
1028 * @dsi: DSI peripheral device
1032 int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi)
1036 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_OFF, NULL, 0);
1047 * @dsi: DSI peripheral device
1052 int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,
1058 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_ON, &value,
1070 * @dsi: DSI peripheral device
1075 int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format)
1079 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PIXEL_FORMAT, &format,
1091 * @dsi: DSI peripheral device
1096 int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline)
1101 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_TEAR_SCANLINE, payload,
1113 * @dsi: DSI peripheral device
1118 int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi,
1124 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
1136 * @dsi: DSI peripheral device
1141 int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi,
1146 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,
1162 * @dsi: DSI peripheral device
1167 int mipi_dsi_dcs_set_display_brightness_large(struct mipi_dsi_device *dsi,
1173 err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
1185 * @dsi: DSI peripheral device
1190 int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi,
1196 err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,
1214 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
1216 return drv->probe(dsi);
1222 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
1224 return drv->remove(dsi);
1230 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
1232 drv->shutdown(dsi);