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Add printscreen support as a combo

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This commit is contained in:
Jeremy Soller
2020-02-12 13:53:14 -07:00
parent 7dde9dd45e
commit aa6f838f53
8 changed files with 348 additions and 200 deletions
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181
src/board/system76/galp3-c/kbscan.c
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@@ -29,6 +29,79 @@ void kbscan_init(void) {
// Debounce time in milliseconds
#define DEBOUNCE_DELAY 20
bool kbscan_press(uint16_t key, bool pressed, uint8_t * layer) {
switch (key & KT_MASK) {
case (KT_NORMAL):
if (kbscan_enabled) {
kbc_scancode(&KBC, key, pressed);
}
break;
case (KT_FN):
if (layer != NULL) {
if (pressed) *layer = 1;
else *layer = 0;
} else {
// In the case no layer can be set, reset bit
return false;
}
break;
case (KT_COMBO):
switch (key & 0xFF) {
case COMBO_PRINT_SCREEN:
if (kbscan_enabled) {
if (pressed) {
kbc_scancode(&KBC, K_E0 | 0x12, pressed);
kbc_scancode(&KBC, K_E0 | 0x7C, pressed);
} else {
kbc_scancode(&KBC, K_E0 | 0x7C, pressed);
kbc_scancode(&KBC, K_E0 | 0x12, pressed);
}
}
break;
}
break;
case (KT_SCI):
if (pressed) {
uint8_t sci = (uint8_t)(key & 0xFF);
// HACK FOR HARDWARE HOTKEYS
switch (sci) {
case SCI_DISPLAY_TOGGLE:
gpio_set(&BKL_EN, !gpio_get(&BKL_EN));
break;
case SCI_CAMERA_TOGGLE:
gpio_set(&CCD_EN, !gpio_get(&CCD_EN));
break;
}
if (!pmc_sci(&PMC_1, sci)) {
// In the case of ignored SCI, reset bit
return false;
}
}
break;
case (KT_SCI_EXTRA):
if (pressed) {
uint8_t sci = SCI_EXTRA;
sci_extra = (uint8_t)(key & 0xFF);
// HACK FOR HARDWARE HOTKEYS
switch (sci_extra) {
case SCI_EXTRA_KBD_BKL:
kbled_set(kbled_get() + 1);
break;
}
if (!pmc_sci(&PMC_1, sci)) {
// In the case of ignored SCI, reset bit
return false;
}
}
break;
}
return true;
}
void kbscan_event(void) {
static uint8_t kbscan_layer = 0;
uint8_t layer = kbscan_layer;
@@ -78,74 +151,37 @@ void kbscan_event(void) {
bool new_b = new & (1 << j);
bool last_b = last & (1 << j);
if (new_b != last_b) {
bool reset = false;
// If debouncing
if (debounce) {
// Debounce presses and releases
if (new_b) {
// Restore bit, so that this press can be handled later
new &= ~(1 << j);
} else {
// Restore bit, so that this release can be handled later
new |= (1 << j);
}
// Skip processing of press
continue;
reset = true;
} else {
// Begin debounce
debounce = true;
debounce_time = time_get();
// Handle key press/release
uint16_t key = keymap(i, j, kbscan_layer);
if (key) {
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, kbscan_layer, key, new_b);
if(!kbscan_press(key, new_b, &layer)){
// In the case of ignored key press/release, reset bit
reset = true;
}
} else {
WARN("KB %d, %d, %d missing\n", i, j, kbscan_layer);
}
}
uint16_t key = keymap(i, j, kbscan_layer);
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, kbscan_layer, key, new_b);
if (!key) {
WARN("KB %d, %d, %d missing\n", i, j, kbscan_layer);
}
switch (key & KT_MASK) {
case (KT_FN):
if (new_b) layer = 1;
else layer = 0;
break;
case (KT_SCI_EXTRA):
if (new_b) {
uint8_t sci = SCI_EXTRA;
sci_extra = (uint8_t)(key & 0xFF);
// HACK FOR HARDWARE HOTKEYS
switch (sci_extra) {
case SCI_EXTRA_KBD_BKL:
kbled_set(kbled_get() + 1);
break;
}
if (!pmc_sci(&PMC_1, sci)) {
// In the case of ignored SCI, reset bit
new &= ~(1 << j);
}
}
break;
case (KT_SCI):
if (new_b) {
uint8_t sci = (uint8_t)(key & 0xFF);
// HACK FOR HARDWARE HOTKEYS
switch (sci) {
case SCI_CAMERA_TOGGLE:
gpio_set(&CCD_EN, !gpio_get(&CCD_EN));
break;
}
if (!pmc_sci(&PMC_1, sci)) {
// In the case of ignored SCI, reset bit
new &= ~(1 << j);
}
}
break;
case (KT_NORMAL):
if (kbscan_enabled && key) {
kbc_scancode(&KBC, key, new_b);
}
break;
// Reset bit to last state
if (reset) {
if (last_b) {
new |= (1 << j);
} else {
new &= ~(1 << j);
}
}
}
}
@@ -167,14 +203,27 @@ void kbscan_event(void) {
bool new_b = new & (1 << j);
bool last_b = last & (1 << j);
if (new_b != last_b) {
bool reset = false;
// Handle key press/release
uint16_t key = keymap(i, j, kbscan_layer);
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, kbscan_layer, key, new_b);
switch (key & KT_MASK) {
case (KT_NORMAL):
if (kbscan_enabled && key) {
kbc_scancode(&KBC, key, new_b);
}
break;
if (key) {
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, kbscan_layer, key, new_b);
if(!kbscan_press(key, new_b, NULL)){
// In the case of ignored key press/release, reset bit
reset = true;
}
} else {
WARN("KB %d, %d, %d missing\n", i, j, kbscan_layer);
}
// Reset bit to last state
if (reset) {
if (last_b) {
new |= (1 << j);
} else {
new &= ~(1 << j);
}
}
}
}