diff options
| author | Sagar Dharia <sdharia@codeaurora.org> | 2017-12-11 23:42:58 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-19 11:01:02 +0100 |
| commit | 46a2bb5a7f7ea2728be50f8f5b29a20267f700fe (patch) | |
| tree | 593f156be08b9ac363e5f10d9db6e12cae8a7ea3 /include/linux/slimbus.h | |
| parent | 3648e78ec701843ff8fab461071ba05067274f26 (diff) | |
slimbus: core: Add slim controllers support
This patch adds support to slim controllers in the slim core,
including some utility functions invoked by the controller and
slim device drivers.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviwed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/slimbus.h')
| -rw-r--r-- | include/linux/slimbus.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/slimbus.h b/include/linux/slimbus.h index 6b4ed290fbb0..aeed98a683be 100644 --- a/include/linux/slimbus.h +++ b/include/linux/slimbus.h @@ -37,11 +37,14 @@ enum slim_device_status { SLIM_DEVICE_STATUS_RESERVED, }; +struct slim_controller; + /** * struct slim_device - Slim device handle. * @dev: Driver model representation of the device. * @e_addr: Enumeration address of this device. * @status: slim device status + * @ctrl: slim controller instance. * @laddr: 1-byte Logical address of this device. * @is_laddr_valid: indicates if the laddr is valid or not * @@ -52,6 +55,7 @@ enum slim_device_status { struct slim_device { struct device dev; struct slim_eaddr e_addr; + struct slim_controller *ctrl; enum slim_device_status status; u8 laddr; bool is_laddr_valid; @@ -113,4 +117,8 @@ static inline void slim_set_devicedata(struct slim_device *dev, void *data) { dev_set_drvdata(&dev->dev, data); } + +struct slim_device *slim_get_device(struct slim_controller *ctrl, + struct slim_eaddr *e_addr); +int slim_get_logical_addr(struct slim_device *sbdev); #endif /* _LINUX_SLIMBUS_H */ |