321 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_prepare()  local
324 	if (mcu_panel->prepared)  in rockchip_mcu_panel_prepare()
327 	if (dm_gpio_is_valid(&mcu_panel->enable_gpio))  in rockchip_mcu_panel_prepare()
328 		dm_gpio_set_value(&mcu_panel->enable_gpio, 1);  in rockchip_mcu_panel_prepare()
330 	if (mcu_panel->desc->delay.prepare)  in rockchip_mcu_panel_prepare()
331 		mdelay(mcu_panel->desc->delay.prepare);  in rockchip_mcu_panel_prepare()
333 	if (dm_gpio_is_valid(&mcu_panel->reset_gpio))  in rockchip_mcu_panel_prepare()
334 		dm_gpio_set_value(&mcu_panel->reset_gpio, 1);  in rockchip_mcu_panel_prepare()
336 	if (mcu_panel->desc->delay.reset)  in rockchip_mcu_panel_prepare()
337 		mdelay(mcu_panel->desc->delay.reset);  in rockchip_mcu_panel_prepare()
339 	if (dm_gpio_is_valid(&mcu_panel->reset_gpio))  in rockchip_mcu_panel_prepare()
340 		dm_gpio_set_value(&mcu_panel->reset_gpio, 0);  in rockchip_mcu_panel_prepare()
342 	if (mcu_panel->desc->delay.init)  in rockchip_mcu_panel_prepare()
343 		mdelay(mcu_panel->desc->delay.init);  in rockchip_mcu_panel_prepare()
345 	if (mcu_panel->desc->init_seq) {  in rockchip_mcu_panel_prepare()
346 		ret = rockchip_mcu_panel_send_cmds(panel->state, mcu_panel->desc->init_seq);  in rockchip_mcu_panel_prepare()
351 	mcu_panel->prepared = true;  in rockchip_mcu_panel_prepare()
356 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_unprepare()  local
359 	if (!mcu_panel->prepared)  in rockchip_mcu_panel_unprepare()
362 	if (mcu_panel->desc->exit_seq) {  in rockchip_mcu_panel_unprepare()
363 		ret = rockchip_mcu_panel_send_cmds(panel->state, mcu_panel->desc->exit_seq);  in rockchip_mcu_panel_unprepare()
368 	if (dm_gpio_is_valid(&mcu_panel->reset_gpio))  in rockchip_mcu_panel_unprepare()
369 		dm_gpio_set_value(&mcu_panel->reset_gpio, 1);  in rockchip_mcu_panel_unprepare()
371 	if (dm_gpio_is_valid(&mcu_panel->enable_gpio))  in rockchip_mcu_panel_unprepare()
372 		dm_gpio_set_value(&mcu_panel->enable_gpio, 0);  in rockchip_mcu_panel_unprepare()
374 	if (mcu_panel->desc->delay.unprepare)  in rockchip_mcu_panel_unprepare()
375 		mdelay(mcu_panel->desc->delay.unprepare);  in rockchip_mcu_panel_unprepare()
377 	mcu_panel->prepared = false;  in rockchip_mcu_panel_unprepare()
382 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_enable()  local
384 	if (mcu_panel->enabled)  in rockchip_mcu_panel_enable()
387 	if (mcu_panel->desc->delay.enable)  in rockchip_mcu_panel_enable()
388 		mdelay(mcu_panel->desc->delay.enable);  in rockchip_mcu_panel_enable()
390 	if (mcu_panel->backlight)  in rockchip_mcu_panel_enable()
391 		backlight_enable(mcu_panel->backlight);  in rockchip_mcu_panel_enable()
393 	mcu_panel->enabled = true;  in rockchip_mcu_panel_enable()
398 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_disable()  local
400 	if (!mcu_panel->enabled)  in rockchip_mcu_panel_disable()
403 	if (mcu_panel->backlight)  in rockchip_mcu_panel_disable()
404 		backlight_disable(mcu_panel->backlight);  in rockchip_mcu_panel_disable()
406 	if (mcu_panel->desc->delay.disable)  in rockchip_mcu_panel_disable()
407 		mdelay(mcu_panel->desc->delay.disable);  in rockchip_mcu_panel_disable()
409 	mcu_panel->enabled = false;  in rockchip_mcu_panel_disable()
463 static int rockchip_mcu_panel_init(struct rockchip_mcu_panel *mcu_panel, ofnode mcu_panel_node)  in rockchip_mcu_panel_init()  argument
470 					 &mcu_panel->enable_gpio, GPIOD_IS_OUT);  in rockchip_mcu_panel_init()
477 					 &mcu_panel->reset_gpio, GPIOD_IS_OUT);  in rockchip_mcu_panel_init()
483 	mcu_panel->desc = malloc(sizeof(struct rockchip_mcu_panel_desc));  in rockchip_mcu_panel_init()
484 	if (!mcu_panel->desc)  in rockchip_mcu_panel_init()
487 	mcu_panel->desc->power_invert = ofnode_read_bool(mcu_panel_node, "power-invert");  in rockchip_mcu_panel_init()
489 	mcu_panel->desc->delay.prepare = ofnode_read_u32_default(mcu_panel_node, "prepare-delay-ms", 0);  in rockchip_mcu_panel_init()
490 …mcu_panel->desc->delay.unprepare = ofnode_read_u32_default(mcu_panel_node, "unprepare-delay-ms", 0…  in rockchip_mcu_panel_init()
491 	mcu_panel->desc->delay.enable = ofnode_read_u32_default(mcu_panel_node, "enable-delay-ms", 0);  in rockchip_mcu_panel_init()
492 	mcu_panel->desc->delay.disable = ofnode_read_u32_default(mcu_panel_node, "disable-delay-ms", 0);  in rockchip_mcu_panel_init()
493 	mcu_panel->desc->delay.init = ofnode_read_u32_default(mcu_panel_node, "init-delay-ms", 0);  in rockchip_mcu_panel_init()
494 	mcu_panel->desc->delay.reset = ofnode_read_u32_default(mcu_panel_node, "reset-delay-ms", 0);  in rockchip_mcu_panel_init()
496 	mcu_panel->desc->bus_format = ofnode_read_u32_default(mcu_panel_node, "bus-format",  in rockchip_mcu_panel_init()
498 	mcu_panel->desc->bpc = ofnode_read_u32_default(mcu_panel_node, "bpc", 8);  in rockchip_mcu_panel_init()
502 		mcu_panel->desc->init_seq = calloc(1, sizeof(*mcu_panel->desc->init_seq));  in rockchip_mcu_panel_init()
503 		if (!mcu_panel->desc->init_seq)  in rockchip_mcu_panel_init()
506 		ret = rockchip_mcu_panel_parse_cmds(data, len, mcu_panel->desc->init_seq);  in rockchip_mcu_panel_init()
515 		mcu_panel->desc->exit_seq = calloc(1, sizeof(*mcu_panel->desc->exit_seq));  in rockchip_mcu_panel_init()
516 		if (!mcu_panel->desc->exit_seq) {  in rockchip_mcu_panel_init()
521 		ret = rockchip_mcu_panel_parse_cmds(data, len, mcu_panel->desc->exit_seq);  in rockchip_mcu_panel_init()
531 	free(mcu_panel->desc->exit_seq);  in rockchip_mcu_panel_init()
533 	free(mcu_panel->desc->init_seq);  in rockchip_mcu_panel_init()
563 		struct rockchip_mcu_panel *mcu_panel;  in rockchip_rgb_probe()  local
565 		mcu_panel = malloc(sizeof(struct rockchip_mcu_panel));  in rockchip_rgb_probe()
566 		if (!mcu_panel) {  in rockchip_rgb_probe()
571 		ret = rockchip_mcu_panel_init(mcu_panel, mcu_panel_node);  in rockchip_rgb_probe()
584 						      &mcu_panel->backlight);  in rockchip_rgb_probe()
590 		mcu_panel->base.dev = dev;  in rockchip_rgb_probe()
591 		mcu_panel->base.bus_format = mcu_panel->desc->bus_format;  in rockchip_rgb_probe()
592 		mcu_panel->base.bpc = mcu_panel->desc->bpc;  in rockchip_rgb_probe()
593 		mcu_panel->base.funcs = &rockchip_mcu_panel_funcs;  in rockchip_rgb_probe()
594 		mcu_panel->enabled = false;  in rockchip_rgb_probe()
595 		mcu_panel->prepared = false;  in rockchip_rgb_probe()
597 		rgb->connector.panel = &mcu_panel->base;  in rockchip_rgb_probe()