Commit 65fd5a50 authored by Vaibhav Hiremath's avatar Vaibhav Hiremath Committed by Greg Kroah-Hartman
Browse files

greybus: arche-apb-ctrl: Export operational fns from driver 



In order to use single wake/detect line for both APB's we need to have
access to APB operational functions to parent/SVC driver.
So export coldboot, standby_boot, fw_flashing and poweroff operation
functions from the driver.

Testing Done: Tested on EVT1.2 and DB3.5 platform

Signed-off-by: default avatarVaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent 80a057aa

drivers/staging/greybus/arche-apb-ctrl.c

+20 −0
Original line number Diff line number Diff line
@@ -193,6 +193,26 @@ static void poweroff_seq(struct platform_device *pdev) 
	/* TODO: May have to send an event to SVC about this exit */

}



int apb_ctrl_coldboot(struct device *dev)

{

	return coldboot_seq(to_platform_device(dev));

}



int apb_ctrl_fw_flashing(struct device *dev)

{

	return fw_flashing_seq(to_platform_device(dev));

}



int apb_ctrl_standby_boot(struct device *dev)

{

	return standby_boot_seq(to_platform_device(dev));

}



void apb_ctrl_poweroff(struct device *dev)

{

	poweroff_seq(to_platform_device(dev));

}



static ssize_t state_store(struct device *dev,

		struct device_attribute *attr, const char *buf, size_t count)

{

drivers/staging/greybus/arche_platform.h

+9 −0
Original line number Diff line number Diff line
@@ -17,8 +17,17 @@ enum arche_platform_state { 
	ARCHE_PLATFORM_STATE_FW_FLASHING,

};





int arche_apb_ctrl_probe(struct platform_device *pdev);

int arche_apb_ctrl_remove(struct platform_device *pdev);



/* Operational states for the APB device */

int apb_ctrl_coldboot(struct device *dev);

int apb_ctrl_fw_flashing(struct device *dev);

int apb_ctrl_standby_boot(struct device *dev);

void apb_ctrl_poweroff(struct device *dev);





extern const struct dev_pm_ops arche_apb_ctrl_pm_ops;



#endif	/* __ARCHE_PLATFORM_H */