4  * SPDX-License-Identifier: Apache-2.0
378 	const struct ov7725_config *cfg = dev->config;  in ov7725_write_all()
383 		err = ov7725_write_reg(&cfg->i2c, regs[i].addr, regs[i].value);  in ov7725_write_all()
396 	const struct ov7725_config *cfg = dev->config;  in ov7725_set_clock()
401 			ov7725_write_reg(&cfg->i2c, OV7725_CLKRC,  in ov7725_set_clock()
403 			ov7725_modify_reg(&cfg->i2c, OV7725_COM4, 0xc0,  in ov7725_set_clock()
405 			ov7725_write_reg(&cfg->i2c, OV7725_EXHCL, 0x00);  in ov7725_set_clock()
406 			ov7725_write_reg(&cfg->i2c, OV7725_DM_LNL,  in ov7725_set_clock()
408 			ov7725_write_reg(&cfg->i2c, OV7725_DM_LNH, 0x00);  in ov7725_set_clock()
409 			ov7725_write_reg(&cfg->i2c, OV7725_ADVFL, 0x00);  in ov7725_set_clock()
410 			ov7725_write_reg(&cfg->i2c, OV7725_ADVFH, 0x00);  in ov7725_set_clock()
411 			return ov7725_write_reg(&cfg->i2c, OV7725_COM5, 0x65);  in ov7725_set_clock()
415 	return -1;  in ov7725_set_clock()
422 	struct ov7725_data *drv_data = dev->data;  in ov7725_set_fmt()
423 	const struct ov7725_config *cfg = dev->config;  in ov7725_set_fmt()
426 	uint16_t hstart, vstart, hsize;  in ov7725_set_fmt()  local
430 	if (fmt->pixelformat != VIDEO_PIX_FMT_RGB565 || fmt->height != 480 ||  in ov7725_set_fmt()
431 	    fmt->width != 640) {  in ov7725_set_fmt()
432 		return -ENOTSUP;  in ov7725_set_fmt()
435 	width = fmt->width;  in ov7725_set_fmt()
436 	height = fmt->height;  in ov7725_set_fmt()
438 	if (!memcmp(&drv_data->fmt, fmt, sizeof(drv_data->fmt))) {  in ov7725_set_fmt()
443 	drv_data->fmt = *fmt;  in ov7725_set_fmt()
458 		if (ov7725_pf_configs[i].pixel_format == fmt->pixelformat) {  in ov7725_set_fmt()
459 			ret =  ov7725_modify_reg(&cfg->i2c,  in ov7725_set_fmt()
470 	ov7725_modify_reg(&cfg->i2c, OV7725_COM7, (1 << 5), (0 << 5));  in ov7725_set_fmt()
473 	ov7725_write_reg(&cfg->i2c, OV7725_COM10, com10);  in ov7725_set_fmt()
476 	ov7725_write_reg(&cfg->i2c, OV7725_COM3, 0x00);  in ov7725_set_fmt()
485 	ov7725_modify_reg(&cfg->i2c, OV7725_COM2, 0x03, 0x03);  in ov7725_set_fmt()
489 	vstart = 0x07U << 1U;  in ov7725_set_fmt()
493 	ov7725_write_reg(&cfg->i2c, OV7725_HSTART, hstart >> 2U);  in ov7725_set_fmt()
494 	ov7725_write_reg(&cfg->i2c, OV7725_HSIZE, hsize >> 2U);  in ov7725_set_fmt()
495 	ov7725_write_reg(&cfg->i2c, OV7725_VSTART, vstart >> 1U);  in ov7725_set_fmt()
496 	ov7725_write_reg(&cfg->i2c, OV7725_VSIZE, height >> 1U);  in ov7725_set_fmt()
497 	ov7725_write_reg(&cfg->i2c, OV7725_HOUTSIZE, width >> 2U);  in ov7725_set_fmt()
498 	ov7725_write_reg(&cfg->i2c, OV7725_VOUTSIZE, height >> 1U);  in ov7725_set_fmt()
499 	ov7725_write_reg(&cfg->i2c, OV7725_HREF,  in ov7725_set_fmt()
500 			 ((vstart & 1U) << 6U) |  in ov7725_set_fmt()
504 	return ov7725_write_reg(&cfg->i2c, OV7725_EXHCH,  in ov7725_set_fmt()
513 	struct ov7725_data *drv_data = dev->data;  in ov7725_get_fmt()
515 	*fmt = drv_data->fmt;  in ov7725_get_fmt()
547 	caps->format_caps = fmts;  in ov7725_get_caps()
561 	const struct ov7725_config *cfg = dev->config;  in ov7725_init()
567 	ret = gpio_pin_configure_dt(&cfg->reset_gpio, GPIO_OUTPUT_ACTIVE);  in ov7725_init()
572 	gpio_pin_set_dt(&cfg->reset_gpio, 0);  in ov7725_init()
574 	gpio_pin_set_dt(&cfg->reset_gpio, 1);  in ov7725_init()
579 	ret = ov7725_read_reg(&cfg->i2c, OV7725_PID, &pid);  in ov7725_init()
582 		return -ENODEV;  in ov7725_init()
585 	ret = ov7725_read_reg(&cfg->i2c, OV7725_VER, &ver);  in ov7725_init()
588 		return -ENODEV;  in ov7725_init()
593 		return -ENODEV;  in ov7725_init()
597 	ov7725_write_reg(&cfg->i2c, OV7725_COM7, 0x80);  in ov7725_init()
609 		return -EIO;  in ov7725_init()
626 	const struct ov7725_config *cfg = dev->config;  in ov7725_init_0()
628 	if (!device_is_ready(cfg->i2c.bus)) {  in ov7725_init_0()
630 		return -ENODEV;  in ov7725_init_0()
634 	if (!gpio_is_ready_dt(&cfg->reset_gpio)) {  in ov7725_init_0()
635 		LOG_ERR("%s: device %s is not ready", dev->name,  in ov7725_init_0()
636 				cfg->reset_gpio.port->name);  in ov7725_init_0()
637 		return -ENODEV;  in ov7725_init_0()