forked from luck/tmp_suning_uos_patched
1f85d38106
After KYCR2 is set, udelay might become necessary if there are only a small number of keys attached. This patch introduces an optional delay through the platform data to address this problem. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 lines
315 B
C
15 lines
315 B
C
#ifndef __ASM_KEYSC_H__
|
|
#define __ASM_KEYSC_H__
|
|
|
|
#define SH_KEYSC_MAXKEYS 30
|
|
|
|
struct sh_keysc_info {
|
|
enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode;
|
|
int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */
|
|
int delay;
|
|
int kycr2_delay;
|
|
int keycodes[SH_KEYSC_MAXKEYS];
|
|
};
|
|
|
|
#endif /* __ASM_KEYSC_H__ */
|