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Diffstat (limited to 'src/include/device/i2c.h')
| -rw-r--r-- | src/include/device/i2c.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/device/i2c.h b/src/include/device/i2c.h index 8e59ba7c21..b152bb98c2 100644 --- a/src/include/device/i2c.h +++ b/src/include/device/i2c.h @@ -45,6 +45,11 @@ void software_i2c_wedge_ack(unsigned bus, u8 chip); void software_i2c_wedge_read(unsigned bus, u8 chip, u8 reg, int bit_count); void software_i2c_wedge_write(unsigned bus, u8 chip, u8 reg, int bit_count); +int i2c_read_field(unsigned bus, uint8_t chip, uint8_t reg, uint8_t *data, + uint8_t mask, uint8_t shift); +int i2c_write_field(unsigned bus, uint8_t chip, uint8_t reg, uint8_t data, + uint8_t mask, uint8_t shift); + /* * software_i2c is supposed to be a debug feature. It's usually not compiled in, * but when it is it can be dynamically enabled at runtime for certain busses. |