Lines Matching +full:dual +full:- +full:dsi +full:- +full:mode
1 // SPDX-License-Identifier: GPL-2.0
64 struct mipi_dsi_device *dsi[2]; member
219 /* CMD mode(10) VDO mode(03) */
230 for (i = 0; i < ARRAY_SIZE(ctx->dsi); i++) { in truly_dcs_write()
231 ret = mipi_dsi_dcs_write(ctx->dsi[i], command, NULL, 0); in truly_dcs_write()
233 dev_err(ctx->dev, "cmd 0x%x failed for dsi = %d\n", command, i); in truly_dcs_write()
247 for (i = 0; i < ARRAY_SIZE(ctx->dsi); i++) { in truly_dcs_write_buf()
248 ret = mipi_dsi_dcs_write_buffer(ctx->dsi[i], buf, size); in truly_dcs_write_buf()
250 dev_err(ctx->dev, "failed to tx cmd [%d], err: %d\n", i, ret); in truly_dcs_write_buf()
262 for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) { in truly_35597_power_on()
263 ret = regulator_set_load(ctx->supplies[i].consumer, in truly_35597_power_on()
269 ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); in truly_35597_power_on()
278 gpiod_set_value(ctx->reset_gpio, 0); in truly_35597_power_on()
280 gpiod_set_value(ctx->reset_gpio, 1); in truly_35597_power_on()
282 gpiod_set_value(ctx->reset_gpio, 0); in truly_35597_power_on()
293 gpiod_set_value(ctx->reset_gpio, 1); in truly_nt35597_power_off()
295 for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) { in truly_nt35597_power_off()
296 ret = regulator_set_load(ctx->supplies[i].consumer, in truly_nt35597_power_off()
299 dev_err(ctx->dev, "regulator_set_load failed %d\n", ret); in truly_nt35597_power_off()
304 ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); in truly_nt35597_power_off()
306 dev_err(ctx->dev, "regulator_bulk_disable failed %d\n", ret); in truly_nt35597_power_off()
316 if (!ctx->enabled) in truly_nt35597_disable()
319 if (ctx->backlight) { in truly_nt35597_disable()
320 ret = backlight_disable(ctx->backlight); in truly_nt35597_disable()
322 dev_err(ctx->dev, "backlight disable failed %d\n", ret); in truly_nt35597_disable()
325 ctx->enabled = false; in truly_nt35597_disable()
334 if (!ctx->prepared) in truly_nt35597_unprepare()
337 ctx->dsi[0]->mode_flags = 0; in truly_nt35597_unprepare()
338 ctx->dsi[1]->mode_flags = 0; in truly_nt35597_unprepare()
342 dev_err(ctx->dev, "set_display_off cmd failed ret = %d\n", ret); in truly_nt35597_unprepare()
350 dev_err(ctx->dev, "enter_sleep cmd failed ret = %d\n", ret); in truly_nt35597_unprepare()
355 dev_err(ctx->dev, "power_off failed ret = %d\n", ret); in truly_nt35597_unprepare()
357 ctx->prepared = false; in truly_nt35597_unprepare()
370 if (ctx->prepared) in truly_nt35597_prepare()
377 ctx->dsi[0]->mode_flags |= MIPI_DSI_MODE_LPM; in truly_nt35597_prepare()
378 ctx->dsi[1]->mode_flags |= MIPI_DSI_MODE_LPM; in truly_nt35597_prepare()
380 config = ctx->config; in truly_nt35597_prepare()
381 panel_on_cmds = config->panel_on_cmds; in truly_nt35597_prepare()
382 num_cmds = config->num_on_cmds; in truly_nt35597_prepare()
389 dev_err(ctx->dev, "cmd set tx failed i = %d ret = %d\n", i, ret); in truly_nt35597_prepare()
396 dev_err(ctx->dev, "exit_sleep_mode cmd failed ret = %d\n", ret); in truly_nt35597_prepare()
400 /* Per DSI spec wait 120ms after sending exit sleep DCS command */ in truly_nt35597_prepare()
405 dev_err(ctx->dev, "set_display_on cmd failed ret = %d\n", ret); in truly_nt35597_prepare()
409 /* Per DSI spec wait 120ms after sending set_display_on DCS command */ in truly_nt35597_prepare()
412 ctx->prepared = true; in truly_nt35597_prepare()
418 dev_err(ctx->dev, "power_off failed\n"); in truly_nt35597_prepare()
427 if (ctx->enabled) in truly_nt35597_enable()
430 if (ctx->backlight) { in truly_nt35597_enable()
431 ret = backlight_enable(ctx->backlight); in truly_nt35597_enable()
433 dev_err(ctx->dev, "backlight enable failed %d\n", ret); in truly_nt35597_enable()
436 ctx->enabled = true; in truly_nt35597_enable()
445 struct drm_display_mode *mode; in truly_nt35597_get_modes() local
448 config = ctx->config; in truly_nt35597_get_modes()
449 mode = drm_mode_duplicate(connector->dev, config->dm); in truly_nt35597_get_modes()
450 if (!mode) { in truly_nt35597_get_modes()
451 dev_err(ctx->dev, "failed to create a new display mode\n"); in truly_nt35597_get_modes()
455 connector->display_info.width_mm = config->width_mm; in truly_nt35597_get_modes()
456 connector->display_info.height_mm = config->height_mm; in truly_nt35597_get_modes()
457 mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; in truly_nt35597_get_modes()
458 drm_mode_probed_add(connector, mode); in truly_nt35597_get_modes()
473 struct device *dev = ctx->dev; in truly_nt35597_panel_add()
476 for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) in truly_nt35597_panel_add()
477 ctx->supplies[i].supply = regulator_names[i]; in truly_nt35597_panel_add()
479 ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies), in truly_nt35597_panel_add()
480 ctx->supplies); in truly_nt35597_panel_add()
484 ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); in truly_nt35597_panel_add()
485 if (IS_ERR(ctx->reset_gpio)) { in truly_nt35597_panel_add()
486 dev_err(dev, "cannot get reset gpio %ld\n", PTR_ERR(ctx->reset_gpio)); in truly_nt35597_panel_add()
487 return PTR_ERR(ctx->reset_gpio); in truly_nt35597_panel_add()
490 ctx->mode_gpio = devm_gpiod_get(dev, "mode", GPIOD_OUT_LOW); in truly_nt35597_panel_add()
491 if (IS_ERR(ctx->mode_gpio)) { in truly_nt35597_panel_add()
492 dev_err(dev, "cannot get mode gpio %ld\n", PTR_ERR(ctx->mode_gpio)); in truly_nt35597_panel_add()
493 return PTR_ERR(ctx->mode_gpio); in truly_nt35597_panel_add()
496 /* dual port */ in truly_nt35597_panel_add()
497 gpiod_set_value(ctx->mode_gpio, 0); in truly_nt35597_panel_add()
499 drm_panel_init(&ctx->panel, dev, &truly_nt35597_drm_funcs, in truly_nt35597_panel_add()
501 drm_panel_add(&ctx->panel); in truly_nt35597_panel_add()
529 static int truly_nt35597_probe(struct mipi_dsi_device *dsi) in truly_nt35597_probe() argument
531 struct device *dev = &dsi->dev; in truly_nt35597_probe()
549 return -ENOMEM; in truly_nt35597_probe()
553 * fed by the output ports of the two DSI controllers . The DSI0 is in truly_nt35597_probe()
558 ctx->config = of_device_get_match_data(dev); in truly_nt35597_probe()
560 if (!ctx->config) { in truly_nt35597_probe()
562 return -ENODEV; in truly_nt35597_probe()
565 dsi1 = of_graph_get_remote_node(dsi->dev.of_node, 1, -1); in truly_nt35597_probe()
568 return -ENODEV; in truly_nt35597_probe()
574 dev_err(dev, "failed to find dsi host\n"); in truly_nt35597_probe()
575 return -EPROBE_DEFER; in truly_nt35597_probe()
578 /* register the second DSI device */ in truly_nt35597_probe()
581 dev_err(dev, "failed to create dsi device\n"); in truly_nt35597_probe()
585 mipi_dsi_set_drvdata(dsi, ctx); in truly_nt35597_probe()
587 ctx->dev = dev; in truly_nt35597_probe()
588 ctx->dsi[0] = dsi; in truly_nt35597_probe()
589 ctx->dsi[1] = dsi1_device; in truly_nt35597_probe()
597 for (i = 0; i < ARRAY_SIZE(ctx->dsi); i++) { in truly_nt35597_probe()
598 dsi_dev = ctx->dsi[i]; in truly_nt35597_probe()
599 dsi_dev->lanes = 4; in truly_nt35597_probe()
600 dsi_dev->format = MIPI_DSI_FMT_RGB888; in truly_nt35597_probe()
601 dsi_dev->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM | in truly_nt35597_probe()
605 dev_err(dev, "dsi attach failed i = %d\n", i); in truly_nt35597_probe()
613 drm_panel_remove(&ctx->panel); in truly_nt35597_probe()
619 static void truly_nt35597_remove(struct mipi_dsi_device *dsi) in truly_nt35597_remove() argument
621 struct truly_nt35597 *ctx = mipi_dsi_get_drvdata(dsi); in truly_nt35597_remove()
623 if (ctx->dsi[0]) in truly_nt35597_remove()
624 mipi_dsi_detach(ctx->dsi[0]); in truly_nt35597_remove()
625 if (ctx->dsi[1]) { in truly_nt35597_remove()
626 mipi_dsi_detach(ctx->dsi[1]); in truly_nt35597_remove()
627 mipi_dsi_device_unregister(ctx->dsi[1]); in truly_nt35597_remove()
630 drm_panel_remove(&ctx->panel); in truly_nt35597_remove()
635 .compatible = "truly,nt35597-2K-display",
644 .name = "panel-truly-nt35597",
652 MODULE_DESCRIPTION("Truly NT35597 DSI Panel Driver");