263 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_prepare()  local
266 	if (mcu_panel->prepared)  in rockchip_mcu_panel_prepare()
269 	if (dm_gpio_is_valid(&mcu_panel->enable_gpio))  in rockchip_mcu_panel_prepare()
270 		dm_gpio_set_value(&mcu_panel->enable_gpio, 1);  in rockchip_mcu_panel_prepare()
272 	if (mcu_panel->desc->delay.prepare)  in rockchip_mcu_panel_prepare()
273 		mdelay(mcu_panel->desc->delay.prepare);  in rockchip_mcu_panel_prepare()
275 	if (dm_gpio_is_valid(&mcu_panel->reset_gpio))  in rockchip_mcu_panel_prepare()
276 		dm_gpio_set_value(&mcu_panel->reset_gpio, 1);  in rockchip_mcu_panel_prepare()
278 	if (mcu_panel->desc->delay.reset)  in rockchip_mcu_panel_prepare()
279 		mdelay(mcu_panel->desc->delay.reset);  in rockchip_mcu_panel_prepare()
281 	if (dm_gpio_is_valid(&mcu_panel->reset_gpio))  in rockchip_mcu_panel_prepare()
282 		dm_gpio_set_value(&mcu_panel->reset_gpio, 0);  in rockchip_mcu_panel_prepare()
284 	if (mcu_panel->desc->delay.init)  in rockchip_mcu_panel_prepare()
285 		mdelay(mcu_panel->desc->delay.init);  in rockchip_mcu_panel_prepare()
287 	if (mcu_panel->desc->init_seq) {  in rockchip_mcu_panel_prepare()
288 		ret = rockchip_mcu_panel_send_cmds(panel->state, mcu_panel->desc->init_seq);  in rockchip_mcu_panel_prepare()
293 	mcu_panel->prepared = true;  in rockchip_mcu_panel_prepare()
298 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_unprepare()  local
301 	if (!mcu_panel->prepared)  in rockchip_mcu_panel_unprepare()
304 	if (mcu_panel->desc->exit_seq) {  in rockchip_mcu_panel_unprepare()
305 		ret = rockchip_mcu_panel_send_cmds(panel->state, mcu_panel->desc->exit_seq);  in rockchip_mcu_panel_unprepare()
310 	if (dm_gpio_is_valid(&mcu_panel->reset_gpio))  in rockchip_mcu_panel_unprepare()
311 		dm_gpio_set_value(&mcu_panel->reset_gpio, 1);  in rockchip_mcu_panel_unprepare()
313 	if (dm_gpio_is_valid(&mcu_panel->enable_gpio))  in rockchip_mcu_panel_unprepare()
314 		dm_gpio_set_value(&mcu_panel->enable_gpio, 0);  in rockchip_mcu_panel_unprepare()
316 	if (mcu_panel->desc->delay.unprepare)  in rockchip_mcu_panel_unprepare()
317 		mdelay(mcu_panel->desc->delay.unprepare);  in rockchip_mcu_panel_unprepare()
319 	mcu_panel->prepared = false;  in rockchip_mcu_panel_unprepare()
324 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_enable()  local
326 	if (mcu_panel->enabled)  in rockchip_mcu_panel_enable()
329 	if (mcu_panel->desc->delay.enable)  in rockchip_mcu_panel_enable()
330 		mdelay(mcu_panel->desc->delay.enable);  in rockchip_mcu_panel_enable()
332 	if (mcu_panel->backlight)  in rockchip_mcu_panel_enable()
333 		backlight_enable(mcu_panel->backlight);  in rockchip_mcu_panel_enable()
335 	mcu_panel->enabled = true;  in rockchip_mcu_panel_enable()
340 	struct rockchip_mcu_panel *mcu_panel = to_rockchip_mcu_panel(panel);  in rockchip_mcu_panel_disable()  local
342 	if (!mcu_panel->enabled)  in rockchip_mcu_panel_disable()
345 	if (mcu_panel->backlight)  in rockchip_mcu_panel_disable()
346 		backlight_disable(mcu_panel->backlight);  in rockchip_mcu_panel_disable()
348 	if (mcu_panel->desc->delay.disable)  in rockchip_mcu_panel_disable()
349 		mdelay(mcu_panel->desc->delay.disable);  in rockchip_mcu_panel_disable()
351 	mcu_panel->enabled = false;  in rockchip_mcu_panel_disable()
405 static int rockchip_mcu_panel_init(struct rockchip_mcu_panel *mcu_panel, ofnode mcu_panel_node)  in rockchip_mcu_panel_init()  argument
412 					 &mcu_panel->enable_gpio, GPIOD_IS_OUT);  in rockchip_mcu_panel_init()
419 					 &mcu_panel->reset_gpio, GPIOD_IS_OUT);  in rockchip_mcu_panel_init()
425 	mcu_panel->desc = malloc(sizeof(struct rockchip_mcu_panel_desc));  in rockchip_mcu_panel_init()
426 	if (!mcu_panel->desc)  in rockchip_mcu_panel_init()
429 	mcu_panel->desc->power_invert = ofnode_read_bool(mcu_panel_node, "power-invert");  in rockchip_mcu_panel_init()
431 	mcu_panel->desc->delay.prepare = ofnode_read_u32_default(mcu_panel_node, "prepare-delay-ms", 0);  in rockchip_mcu_panel_init()
432 …mcu_panel->desc->delay.unprepare = ofnode_read_u32_default(mcu_panel_node, "unprepare-delay-ms", 0…  in rockchip_mcu_panel_init()
433 	mcu_panel->desc->delay.enable = ofnode_read_u32_default(mcu_panel_node, "enable-delay-ms", 0);  in rockchip_mcu_panel_init()
434 	mcu_panel->desc->delay.disable = ofnode_read_u32_default(mcu_panel_node, "disable-delay-ms", 0);  in rockchip_mcu_panel_init()
435 	mcu_panel->desc->delay.init = ofnode_read_u32_default(mcu_panel_node, "init-delay-ms", 0);  in rockchip_mcu_panel_init()
436 	mcu_panel->desc->delay.reset = ofnode_read_u32_default(mcu_panel_node, "reset-delay-ms", 0);  in rockchip_mcu_panel_init()
438 	mcu_panel->desc->bus_format = ofnode_read_u32_default(mcu_panel_node, "bus-format",  in rockchip_mcu_panel_init()
440 	mcu_panel->desc->bpc = ofnode_read_u32_default(mcu_panel_node, "bpc", 8);  in rockchip_mcu_panel_init()
444 		mcu_panel->desc->init_seq = calloc(1, sizeof(*mcu_panel->desc->init_seq));  in rockchip_mcu_panel_init()
445 		if (!mcu_panel->desc->init_seq)  in rockchip_mcu_panel_init()
448 		ret = rockchip_mcu_panel_parse_cmds(data, len, mcu_panel->desc->init_seq);  in rockchip_mcu_panel_init()
457 		mcu_panel->desc->exit_seq = calloc(1, sizeof(*mcu_panel->desc->exit_seq));  in rockchip_mcu_panel_init()
458 		if (!mcu_panel->desc->exit_seq) {  in rockchip_mcu_panel_init()
463 		ret = rockchip_mcu_panel_parse_cmds(data, len, mcu_panel->desc->exit_seq);  in rockchip_mcu_panel_init()
473 	free(mcu_panel->desc->exit_seq);  in rockchip_mcu_panel_init()
475 	free(mcu_panel->desc->init_seq);  in rockchip_mcu_panel_init()
499 		struct rockchip_mcu_panel *mcu_panel;  in rockchip_rgb_probe()  local
501 		mcu_panel = malloc(sizeof(struct rockchip_mcu_panel));  in rockchip_rgb_probe()
502 		if (!mcu_panel) {  in rockchip_rgb_probe()
507 		ret = rockchip_mcu_panel_init(mcu_panel, mcu_panel_node);  in rockchip_rgb_probe()
520 						      &mcu_panel->backlight);  in rockchip_rgb_probe()
526 		mcu_panel->base.dev = dev;  in rockchip_rgb_probe()
527 		mcu_panel->base.bus_format = mcu_panel->desc->bus_format;  in rockchip_rgb_probe()
528 		mcu_panel->base.bpc = mcu_panel->desc->bpc;  in rockchip_rgb_probe()
529 		mcu_panel->base.funcs = &rockchip_mcu_panel_funcs;  in rockchip_rgb_probe()
530 		mcu_panel->enabled = false;  in rockchip_rgb_probe()
531 		mcu_panel->prepared = false;  in rockchip_rgb_probe()
533 		rgb->connector.panel = &mcu_panel->base;  in rockchip_rgb_probe()