44  * @powerdown: whether the chip is powered down
55 	bool powerdown;  member
64 #define POWERDOWN(mode) 	(0x30 | ((mode) + 1) << 6)  macro
98 	if (ti_dac->powerdown) {  in ti_dac_set_powerdown_mode()
99 		ret = ti_dac_cmd(ti_dac, POWERDOWN(mode), 0);  in ti_dac_set_powerdown_mode()
124 	return sysfs_emit(buf, "%d\n", ti_dac->powerdown);  in ti_dac_read_powerdown()
133 	bool powerdown;  in ti_dac_write_powerdown()  local
136 	ret = kstrtobool(buf, &powerdown);  in ti_dac_write_powerdown()
140 	if (ti_dac->powerdown == powerdown)  in ti_dac_write_powerdown()
144 	if (powerdown)  in ti_dac_write_powerdown()
145 		ret = ti_dac_cmd(ti_dac, POWERDOWN(ti_dac->powerdown_mode), 0);  in ti_dac_write_powerdown()
149 		ti_dac->powerdown = powerdown;  in ti_dac_write_powerdown()
157 		.name	   = "powerdown",
231 		if (ti_dac->powerdown)  in ti_dac_write_raw()