40 static int ist3931_write_bus(const struct device *dev, uint8_t *buf, bool command,  in ist3931_write_bus()  function
66 	return ist3931_write_bus(dev, &cmd_buf, 1, 1);  in ist3931_set_power()
74 	return ist3931_write_bus(dev, &cmd_buf, 1, 1);  in ist3931_set_bias()
82 	return ist3931_write_bus(dev, cmd_buf, 1, 2);  in ist3931_set_ct()
90 	return ist3931_write_bus(dev, cmd_buf, 1, 3);  in ist3931_set_fr()
99 	return ist3931_write_bus(dev, cmd_buf, 1, 2);  in ist3931_set_duty()
108 	return ist3931_write_bus(dev, &cmd_buf, 1, 1);  in ist3931_driver_display_control()
115 	return ist3931_write_bus(dev, &cmd_buf, 1, 1);  in ist3931_driver_set_display_on()
122 	return ist3931_write_bus(dev, &cmd_buf, 1, 1);  in ist3931_driver_sleep_on_off()
134 	ist3931_write_bus(dev, &cmd_buf[0], 1, 5);  in ist3931_driver_set_com_pad_map()
136 	ist3931_write_bus(dev, &cmd_buf2, 1, 1);  in ist3931_driver_set_com_pad_map()
147 	return ist3931_write_bus(dev, &cmd_buf[0], 1, 2);  in ist3931_driver_set_ay()
155 	return ist3931_write_bus(dev, &cmd_buf, 1, 1);  in ist3931_driver_set_ax()
243 		ist3931_write_bus(dev, write_data_start, 0, desc->width / 8);  in ist3931_write()