246 static int ad7280_write(struct ad7280_state *st, unsigned int devaddr,  in ad7280_write()  argument
249 	unsigned int reg = FIELD_PREP(AD7280A_TRANS_WRITE_DEVADDR_MSK, devaddr) |  in ad7280_write()
264 static int ad7280_read_reg(struct ad7280_state *st, unsigned int devaddr,  in ad7280_read_reg()  argument
282 	ret = ad7280_write(st, devaddr, AD7280A_CTRL_HB_REG, 0,  in ad7280_read_reg()
293 	ret = ad7280_write(st, devaddr, AD7280A_READ_REG, 0,  in ad7280_read_reg()
305 	if ((FIELD_GET(AD7280A_TRANS_READ_DEVADDR_MSK, tmp) != devaddr) ||  in ad7280_read_reg()
312 static int ad7280_read_channel(struct ad7280_state *st, unsigned int devaddr,  in ad7280_read_channel()  argument
318 	ret = ad7280_write(st, devaddr, AD7280A_READ_REG, 0,  in ad7280_read_channel()
333 	ret = ad7280_write(st, devaddr, AD7280A_CTRL_HB_REG, 0,  in ad7280_read_channel()
354 	if ((FIELD_GET(AD7280A_TRANS_READ_DEVADDR_MSK, tmp) != devaddr) ||  in ad7280_read_channel()
487 	unsigned int devaddr, ch;  in ad7280_store_balance_sw()  local
495 	devaddr = chan->address >> 8;  in ad7280_store_balance_sw()
500 		st->cb_mask[devaddr] |= BIT(ch);  in ad7280_store_balance_sw()
502 		st->cb_mask[devaddr] &= ~BIT(ch);  in ad7280_store_balance_sw()
504 	ret = ad7280_write(st, devaddr, AD7280A_CELL_BALANCE_REG, 0,  in ad7280_store_balance_sw()
506 				      st->cb_mask[devaddr]));  in ad7280_store_balance_sw()