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| author | Patrick Venture <venture@google.com> | 2021-04-12 12:45:21 -0700 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2021-04-15 07:10:30 -0500 |
| commit | 3f9b32595e785c79720ed174198472c3d4d32c03 (patch) | |
| tree | e37aadf2f77131ec20a77655d62a7de73af594d9 /include/hw/i2c | |
| parent | 513ca82d8982463aca98aa01dcf584e0b4fc0982 (diff) | |
| download | qemu-3f9b32595e785c79720ed174198472c3d4d32c03.zip qemu-3f9b32595e785c79720ed174198472c3d4d32c03.tar.gz qemu-3f9b32595e785c79720ed174198472c3d4d32c03.tar.bz2 | |
hw/i2c: move search to i2c_scan_bus method
Moves the search for matching devices on an i2c bus into a separate
method. This allows for an object that owns an I2CBus can avoid
duplicating this method.
Tested: A BMC firmware was booted to userspace and i2c devices were
detected.
Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Message-Id: <20210412194522.664594-4-venture@google.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'include/hw/i2c')
| -rw-r--r-- | include/hw/i2c/i2c.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h index 9b8b95f..ff4129e 100644 --- a/include/hw/i2c/i2c.h +++ b/include/hw/i2c/i2c.h @@ -87,6 +87,8 @@ void i2c_nack(I2CBus *bus); int i2c_send_recv(I2CBus *bus, uint8_t *data, bool send); int i2c_send(I2CBus *bus, uint8_t data); uint8_t i2c_recv(I2CBus *bus); +bool i2c_scan_bus(I2CBus *bus, uint8_t address, bool broadcast, + I2CNodeList *current_devs); /** * Create an I2C slave device on the heap. |