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/**
* @file
*
* @ingroup raspberrypi_console
*
* @brief framebuffer graphic console support.
*/
/*
* Copyright (c) 2015 Yang Qiao
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.org/license/LICENSE
*
*/
#ifndef _FBCONS_H_
#define _FBCONS_H_
#include <libchip/serial.h>
#include <rtems/termiostypes.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* This is the ASCII for "PI" in the upper word and 2835
* in the lower which should be unique enough to
* distinguish this type of serial device from others.
*/
#define FB_CONSOLE 0x50492835
bool fbcons_probe(
rtems_termios_device_context *base
);
void fbcons_write_polled(
rtems_termios_device_context *base,
char c
);
void output_char_fb(char c);
typedef struct {
rtems_termios_device_context base;
} rpi_fb_context ;
/*
* Driver function table
*/
extern const rtems_termios_device_handler fbcons_fns;
#ifdef __cplusplus
}
#endif
#endif /* _FBCONS_H_ */
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