125 static inline int ssd16xx_write_cmd(const struct device *dev, uint8_t cmd,  in ssd16xx_write_cmd()  function
142 	return ssd16xx_write_cmd(dev, cmd, &data, 1);  in ssd16xx_write_uint8()
213 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_RAM_XPOS_CTRL, tmp, len);  in ssd16xx_set_ram_param()
220 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_RAM_YPOS_CTRL, tmp,	len);  in ssd16xx_set_ram_param()
236 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_RAM_XPOS_CNTR, tmp, len);  in ssd16xx_set_ram_ptr()
242 	return ssd16xx_write_cmd(dev, SSD16XX_CMD_RAM_YPOS_CNTR, tmp, len);  in ssd16xx_set_ram_ptr()
254 	return ssd16xx_write_cmd(dev, SSD16XX_CMD_MASTER_ACTIVATION, NULL, 0);  in ssd16xx_activate()
449 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_WRITE_RAM, (uint8_t *)buf,  in ssd16xx_write()
471 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_WRITE_RED_RAM,  in ssd16xx_write()
484 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_WRITE_RAM,  in ssd16xx_write()
532 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_RAM_READ_CTRL,  in ssd16xx_read_ram()
656 			err = ssd16xx_write_cmd(dev, ram_cmd, clear_page, l);  in ssd16xx_clear_cntlr_mem()
694 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_TSENS_CTRL, tmp, 2);  in ssd16xx_load_ws_from_otp()
715 		return ssd16xx_write_cmd(dev, SSD16XX_CMD_UPDATE_LUT,  in ssd16xx_load_lut()
759 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_SW_RESET, NULL, 0);  in ssd16xx_set_profile()
766 	err = ssd16xx_write_cmd(dev, SSD16XX_CMD_GDO_CTRL, gdo, gdo_len);  in ssd16xx_set_profile()
772 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_SOFTSTART,  in ssd16xx_set_profile()
803 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_GDV_CTRL,  in ssd16xx_set_profile()
812 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_SDV_CTRL,  in ssd16xx_set_profile()
821 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_VCOM_VOLTAGE,  in ssd16xx_set_profile()
830 		err = ssd16xx_write_cmd(dev, SSD16XX_CMD_BWF_CTRL,  in ssd16xx_set_profile()