45 static int i2c_setup_offset(struct dm_i2c_chip *chip, uint offset,  in i2c_setup_offset()  argument
50 	msg->addr = chip->chip_addr;  in i2c_setup_offset()
51 	msg->flags = chip->flags & DM_I2C_CHIP_10BIT ? I2C_M_TEN : 0;  in i2c_setup_offset()
52 	msg->len = chip->offset_len;  in i2c_setup_offset()
54 	if (!chip->offset_len)  in i2c_setup_offset()
56 	assert(chip->offset_len <= I2C_MAX_OFFSET_LEN);  in i2c_setup_offset()
57 	offset_len = chip->offset_len;  in i2c_setup_offset()
67 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_read_bytewise()  local
76 		if (i2c_setup_offset(chip, offset + i, offset_buf, msg))  in i2c_read_bytewise()
79 		ptr->addr = chip->chip_addr;  in i2c_read_bytewise()
96 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_write_bytewise()  local
105 		if (i2c_setup_offset(chip, offset + i, buf, msg))  in i2c_write_bytewise()
119 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in dm_i2c_read()  local
128 	if (chip->flags & DM_I2C_CHIP_RD_ADDRESS)  in dm_i2c_read()
131 	if (!i2c_setup_offset(chip, offset, offset_buf, ptr))  in dm_i2c_read()
135 		ptr->addr = chip->chip_addr;  in dm_i2c_read()
136 		ptr->flags = chip->flags & DM_I2C_CHIP_10BIT ? I2C_M_TEN : 0;  in dm_i2c_read()
150 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in dm_i2c_write()  local
158 	if (chip->flags & DM_I2C_CHIP_WR_ADDRESS)  in dm_i2c_write()
181 		i2c_setup_offset(chip, offset, buf, msg);  in dm_i2c_write()
183 		memcpy(buf + chip->offset_len, buffer, len);  in dm_i2c_write()
193 		i2c_setup_offset(chip, offset, buf, msg);  in dm_i2c_write()
195 		memcpy(buf + chip->offset_len, buffer, len);  in dm_i2c_write()
285 	struct dm_i2c_chip *chip;  in i2c_bind_driver()  local
300 	chip = dev_get_parent_platdata(dev);  in i2c_bind_driver()
301 	chip->chip_addr = chip_addr;  in i2c_bind_driver()
302 	chip->offset_len = offset_len;  in i2c_bind_driver()
331 		struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_get_chip()  local
334 		if (chip->chip_addr == chip_addr) {  in i2c_get_chip()
424 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_set_chip_flags()  local
433 	chip->flags = flags;  in i2c_set_chip_flags()
440 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_get_chip_flags()  local
442 	*flagsp = chip->flags;  in i2c_get_chip_flags()
449 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_set_chip_offset_len()  local
453 	chip->offset_len = offset_len;  in i2c_set_chip_offset_len()
460 	struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);  in i2c_get_chip_offset_len()  local
462 	return chip->offset_len;  in i2c_get_chip_offset_len()
484 int i2c_chip_ofdata_to_platdata(struct udevice *dev, struct dm_i2c_chip *chip)  in i2c_chip_ofdata_to_platdata()  argument
488 	chip->offset_len = dev_read_u32_default(dev, "u-boot,i2c-offset-len",  in i2c_chip_ofdata_to_platdata()
490 	chip->flags = 0;  in i2c_chip_ofdata_to_platdata()
497 	chip->chip_addr = addr;  in i2c_chip_ofdata_to_platdata()