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Remove RING_BUFFERED_6KRO_REPORT_ENABLE due to disuse. (#24433)

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Nick Brassel 2024-09-24 21:53:55 +10:00 • committed by GitHub
parent a7486a8d87
commit 9a8f5a80e4
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5 changed files with 0 additions and 102 deletions
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93
tmk_core/protocol/report.c
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@ -22,16 +22,6 @@
#include "util.h"
#include <string.h>
#ifdef RING_BUFFERED_6KRO_REPORT_ENABLE
# define RO_ADD(a, b) ((a + b) % KEYBOARD_REPORT_KEYS)
# define RO_SUB(a, b) ((a - b + KEYBOARD_REPORT_KEYS) % KEYBOARD_REPORT_KEYS)
# define RO_INC(a) RO_ADD(a, 1)
# define RO_DEC(a) RO_SUB(a, 1)
static int8_t cb_head = 0;
static int8_t cb_tail = 0;
static int8_t cb_count = 0;
#endif
/** \brief has_anykey
*
* FIXME: Needs doc
@ -65,18 +55,7 @@ uint8_t get_first_key(void) {
return i << 3 | biton(nkro_report->bits[i]);
}
#endif
#ifdef RING_BUFFERED_6KRO_REPORT_ENABLE
uint8_t i = cb_head;
do {
if (keyboard_report->keys[i] != 0) {
break;
}
i = RO_INC(i);
} while (i != cb_tail);
return keyboard_report->keys[i];
#else
return keyboard_report->keys[0];
#endif
}
/** \brief Checks if a key is pressed in the report
@ -110,50 +89,6 @@ bool is_key_pressed(uint8_t key) {
* FIXME: Needs doc
*/
void add_key_byte(report_keyboard_t* keyboard_report, uint8_t code) {
#ifdef RING_BUFFERED_6KRO_REPORT_ENABLE
int8_t i = cb_head;
int8_t empty = -1;
if (cb_count) {
do {
if (keyboard_report->keys[i] == code) {
return;
}
if (empty == -1 && keyboard_report->keys[i] == 0) {
empty = i;
}
i = RO_INC(i);
} while (i != cb_tail);
if (i == cb_tail) {
if (cb_tail == cb_head) {
// buffer is full
if (empty == -1) {
// pop head when has no empty space
cb_head = RO_INC(cb_head);
cb_count--;
} else {
// left shift when has empty space
uint8_t offset = 1;
i = RO_INC(empty);
do {
if (keyboard_report->keys[i] != 0) {
keyboard_report->keys[empty] = keyboard_report->keys[i];
keyboard_report->keys[i] = 0;
empty = RO_INC(empty);
} 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++;
#else
int8_t i = 0;
int8_t empty = -1;
for (; i < KEYBOARD_REPORT_KEYS; i++) {
@ -169,7 +104,6 @@ void add_key_byte(report_keyboard_t* keyboard_report, uint8_t code) {
keyboard_report->keys[empty] = code;
}
}
#endif
}
/** \brief del key byte
@ -177,38 +111,11 @@ void add_key_byte(report_keyboard_t* keyboard_report, uint8_t code) {
* FIXME: Needs doc
*/
void del_key_byte(report_keyboard_t* keyboard_report, uint8_t code) {
#ifdef RING_BUFFERED_6KRO_REPORT_ENABLE
uint8_t i = cb_head;
if (cb_count) {
do {
if (keyboard_report->keys[i] == code) {
keyboard_report->keys[i] = 0;
cb_count--;
if (cb_count == 0) {
// reset head and tail
cb_tail = cb_head = 0;
}
if (i == RO_DEC(cb_tail)) {
// left shift when next to tail
do {
cb_tail = RO_DEC(cb_tail);
if (keyboard_report->keys[RO_DEC(cb_tail)] != 0) {
break;
}
} while (cb_tail != cb_head);
}
break;
}
i = RO_INC(i);
} while (i != cb_tail);
}
#else
for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
if (keyboard_report->keys[i] == code) {
keyboard_report->keys[i] = 0;
}
}
#endif
}
#ifdef NKRO_ENABLE