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Implement 6KRO feature

yuk86
Kai Ryu 10 years ago
parent
d2a57d82d5
commit
ee9913a863
3 changed files with 74 additions and 47 deletions
Unified View Show Diff Stats
  1. 2
    2
      common.mk
  2. 71
    44
      common/action_util.c
  3. 1
    1
      keyboard/gh60/Makefile

+ 2
- 2
common.mk View File

OPT_DEFS += -DNKRO_ENABLE OPT_DEFS += -DNKRO_ENABLE
endif endif


ifdef GKRO_ENABLE
OPT_DEFS += -D_6KRO_ENABLE
ifdef USB_6KRO_ENABLE
OPT_DEFS += -DUSB_6KRO_ENABLE
endif endif


ifdef SLEEP_LED_ENABLE ifdef SLEEP_LED_ENABLE

+ 71
- 44
common/action_util.c View File

static uint8_t real_mods = 0; static uint8_t real_mods = 0;
static uint8_t weak_mods = 0; static uint8_t weak_mods = 0;


#ifdef _6KRO_ENABLE
#ifdef USB_6KRO_ENABLE
#define RO_ADD(a, b) ((a + b) % REPORT_KEYS) #define RO_ADD(a, b) ((a + b) % REPORT_KEYS)
#define RO_SUB(a, b) ((a - b) % REPORT_KEYS)
#define RO_SUB(a, b) ((a - b + REPORT_KEYS) % REPORT_KEYS)
#define RO_INC(a) RO_ADD(a, 1) #define RO_INC(a) RO_ADD(a, 1)
#define RO_DEC(a) RO_SUB(a, 1) #define RO_DEC(a) RO_SUB(a, 1)
static int8_t cb_head = 0; static int8_t cb_head = 0;
*/ */
uint8_t has_anykey(void) uint8_t has_anykey(void)
{ {
#ifdef USB_6KRO_ENABLE
return cb_count;
#else
uint8_t cnt = 0; uint8_t cnt = 0;
for (uint8_t i = 1; i < REPORT_SIZE; i++) { for (uint8_t i = 1; i < REPORT_SIZE; i++) {
if (keyboard_report->raw[i]) if (keyboard_report->raw[i])
cnt++; cnt++;
} }
return cnt; return cnt;
#endif
} }


uint8_t has_anymod(void) uint8_t has_anymod(void)
return i<<3 | biton(keyboard_report->nkro.bits[i]); return i<<3 | biton(keyboard_report->nkro.bits[i]);
} }
#endif #endif
#ifdef USB_6KRO_ENABLE
return keyboard_report->keys[cb_head];
#else
return keyboard_report->keys[0]; return keyboard_report->keys[0];
#endif
} }




/* local functions */ /* local functions */
static inline void add_key_byte(uint8_t code) static inline void add_key_byte(uint8_t code)
{ {
#ifdef _6KRO_ENABLE
#ifdef USB_6KRO_ENABLE
int8_t i = cb_head; int8_t i = cb_head;
int8_t idle = -1; int8_t idle = -1;
if (cb_count) { if (cb_count) {
do { do {
if (keyboard_report->keys[i] == code) { if (keyboard_report->keys[i] == code) {
break;
return;
} }
if (idle == -1 && keyboard_report->keys[i] == 0) { if (idle == -1 && keyboard_report->keys[i] == 0) {
idle = i; idle = i;
} }
i = RO_INC(i); i = RO_INC(i);
} while (i != cb_tail); } while (i != cb_tail);
}
else {
// buffer is empty
keyboard_report->keys[cb_head] = code;
cb_tail = RO_INC(cb_tail);
cb_count++;
return;
}
// code is unique
if (i == cb_tail) {
// buffer is full
if (cb_tail == cb_head) {
if (idle == -1) {
// pop head when has no idle space
cb_head = RO_INC(cb_head);
cb_count--;
}
else {
// pack when has idle space
uint8_t offset = 1;
i = RO_INC(idle);
do {
if (keyboard_report->keys[i] != 0) {
keyboard_report->keys[idle] = keyboard_report->keys[i];
keyboard_report->keys[i] = 0;
idle = RO_INC(idle);
}
else {
offset++;
}
i = RO_INC(i);
} while (i != cb_tail);
cb_tail = RO_SUB(cb_tail, offset);
if (i == cb_tail) {
// code is unique
if (cb_tail == cb_head) {
// buffer is full
if (idle == -1) {
// pop head when has no idle space
cb_head = RO_INC(cb_head);
cb_count--;
}
else {
// pack when has idle space
uint8_t offset = 1;
i = RO_INC(idle);
do {
if (keyboard_report->keys[i] != 0) {
keyboard_report->keys[idle] = keyboard_report->keys[i];
keyboard_report->keys[i] = 0;
idle = RO_INC(idle);
}
else {
offset++;
}
i = RO_INC(i);
} while (i != cb_tail);
cb_tail = RO_SUB(cb_tail, offset);
}
} }
} }
// add to tail
keyboard_report->keys[cb_tail] = code;
cb_tail = RO_INC(cb_tail);
cb_count++;
} }
// add to tail
keyboard_report->keys[cb_tail] = code;
cb_tail = RO_INC(cb_tail);
cb_count++;
#else #else
int8_t i = 0; int8_t i = 0;
int8_t empty = -1; int8_t empty = -1;
} }
} }
#endif #endif
/*
dprintf("\n");
for (uint8_t i = 0; i < REPORT_KEYS; i++) {
dprintf("%02X ", keyboard_report->keys[i]);
}
dprintf("\n");
for (uint8_t i = 0; i < REPORT_KEYS; i++) {
dprintf("%c%c ", i==cb_head?'H':' ', i==cb_tail?'T':' ');
}
dprintf("\n");
*/
} }


static inline void del_key_byte(uint8_t code) static inline void del_key_byte(uint8_t code)
{ {
#ifdef _6KRO_ENABLE
#ifdef USB_6KRO_ENABLE
uint8_t i = cb_head; uint8_t i = cb_head;
if (cb_count) { if (cb_count) {
do { do {
if (keyboard_report->keys[i] == code) { if (keyboard_report->keys[i] == code) {
keyboard_report->keys[i] = 0; keyboard_report->keys[i] = 0;
cb_count--; cb_count--;
if (i == cb_tail) {
if (cb_count == 0) {
cb_tail = cb_head = 0;
}
if (i == RO_DEC(cb_tail)) {
do { do {
cb_tail = RO_DEC(cb_tail); cb_tail = RO_DEC(cb_tail);
if (keyboard_report->keys[cb_tail] != 0) {
if (keyboard_report->keys[RO_DEC(cb_tail)] != 0) {
break; break;
} }
} while (cb_tail != cb_head); } while (cb_tail != cb_head);
} }
break; break;
} }
i = RO_INC(i);
} while (i != cb_tail); } while (i != cb_tail);
} }
#else #else
} }
} }
#endif #endif
/*
dprintf("\n");
for (uint8_t i = 0; i < REPORT_KEYS; i++) {
dprintf("%02X ", keyboard_report->keys[i]);
}
dprintf("\n");
for (uint8_t i = 0; i < REPORT_KEYS; i++) {
dprintf("%c%c ", i==cb_head?'H':' ', i==cb_tail?'T':' ');
}
dprintf("\ntail=%d\n", cb_tail);
*/
} }


#ifdef NKRO_ENABLE #ifdef NKRO_ENABLE

+ 1
- 1
keyboard/gh60/Makefile View File

COMMAND_ENABLE = yes # Commands for debug and configuration COMMAND_ENABLE = yes # Commands for debug and configuration
#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend #SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
#NKRO_ENABLE = yes # USB Nkey Rollover #NKRO_ENABLE = yes # USB Nkey Rollover
GKRO_ENABLE = yes # USB 6key Rollover
USB_6KRO_ENABLE = yes # USB 6key Rollover
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support #PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
#PS2_USE_BUSYWAIT = yes #PS2_USE_BUSYWAIT = yes
BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality