MIPS: TXx9: 7 segment LED support

Add sysfs interface for 7 segment LED and implement access routine for
RBTX4939.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto
2008-10-20 23:28:50 +09:00
committed by Ralf Baechle
parent f591eb1e68
commit bc89b2bdef
5 changed files with 153 additions and 0 deletions

View File

@ -86,4 +86,9 @@ void txx9_iocled_init(unsigned long baseaddr,
int basenum, unsigned int num, int lowactive,
const char *color, char **deftriggers);
/* 7SEG LED */
void txx9_7segled_init(unsigned int num,
void (*putc)(unsigned int pos, unsigned char val));
int txx9_7segled_putc(unsigned int pos, char c);
#endif /* __ASM_TXX9_GENERIC_H */