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Simplify GPIO session interface (fix #707)

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Changes GPIO session interface to a one-GPIO-pin-per-session style. Moreover,
this commit introduces a generic driver interface for GPIO drivers. Thereby
generalizes root- and session component for GPIO.
This commit is contained in:
Stefan Kalkowski
2013-05-06 14:33:30 +02:00
committed by Norman Feske
parent 562ac7d059
commit ca92984bcc
17 changed files with 966 additions and 1411 deletions
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61
os/include/gpio_session/client.h
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@ -1,6 +1,7 @@
/*
* \brief Client-side Gpio session interface
* \author Ivan Loskutov <ivan.loskutov@ksyslabs.org>
* \author Stefan Kalkowski <Stefan.kalkowski@genode-labs.com>
* \date 2012-06-23
*/
@ -25,57 +26,15 @@ namespace Gpio {
explicit Session_client(Session_capability session)
: Genode::Rpc_client<Session>(session) { }
void direction_output(int gpio, bool enable)
{
call<Rpc_direction_output>(gpio, enable);
}
void direction_input(int gpio)
{
call<Rpc_direction_input>(gpio);
}
void dataout(int gpio, bool enable)
{
call<Rpc_dataout>(gpio, enable);
}
int datain(int gpio)
{
return call<Rpc_datain>(gpio);
}
void debounce_enable(int gpio, bool enable)
{
call<Rpc_debounce_enable>(gpio, enable);
}
void debouncing_time(int gpio, unsigned int us)
{
call<Rpc_debouncing_time>(gpio, us);
}
void falling_detect(int gpio, bool enable)
{
call<Rpc_falling_detect>(gpio, enable);
}
void rising_detect(int gpio, bool enable)
{
call<Rpc_rising_detect>(gpio, enable);
}
void irq_enable(int gpio, bool enable)
{
call<Rpc_irq_enable>(gpio, enable);
}
void irq_sigh(Signal_context_capability cap, int gpio)
{
call<Rpc_irq_sigh>(cap, gpio);
}
void direction(Direction d) { call<Rpc_direction>(d); }
void write(bool level) { call<Rpc_write>(level); }
bool read() { return call<Rpc_read>(); }
void debouncing(unsigned int us) { call<Rpc_debouncing>(us); }
void irq_type(Irq_type it) { call<Rpc_irq_type>(it); }
void irq_enable(bool enable) { call<Rpc_irq_enable>(enable); }
void irq_sigh(Genode::Signal_context_capability cap) {
call<Rpc_irq_sigh>(cap); }
};
}
#endif /* _INCLUDE__GPIO_SESSION_H__CLIENT_H_ */
#endif /* _INCLUDE__GPIO_SESSION_H__CLIENT_H_ */