9ac513128a
Replace the get+set logic with a step function to change the backlight level for `K_KBD_BKL`. Keyboards using a DAC have a different set of levels due to the brightness difference between the keyboards. Signed-off-by: Tim Crawford <tcrawford@system76.com>
83 lines
1.5 KiB
C
83 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-3.0-only
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#include <board/kbled.h>
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#include <common/macro.h>
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enum KbledKind kbled_kind = KBLED_NONE;
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// clang-format off
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static uint8_t LEVEL_I = 1;
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#ifdef KBLED_DAC
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// XXX: DAC uses separate levels due to brightness being different.
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static const uint8_t __code LEVELS[] = {
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0,
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128,
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144,
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168,
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192,
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255,
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};
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#else
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static const uint8_t __code LEVELS[] = {
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48,
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72,
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96,
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144,
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192,
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255,
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};
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#endif
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static uint8_t COLOR_I = 0;
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static const uint32_t __code COLORS[] = {
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0xFFFFFF,
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0x0000FF,
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0xFF0000,
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0xFF00FF,
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0x00FF00,
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0x00FFFF,
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0xFFFF00
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};
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// clang-format on
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void kbled_hotkey_color(void) {
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if (COLOR_I < (ARRAY_SIZE(COLORS) - 1)) {
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COLOR_I += 1;
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} else {
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COLOR_I = 0;
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}
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kbled_set_color(COLORS[COLOR_I]);
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}
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void kbled_hotkey_down(void) {
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if (LEVEL_I > 0) {
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LEVEL_I -= 1;
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}
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kbled_set(LEVELS[LEVEL_I]);
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}
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void kbled_hotkey_up(void) {
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if (LEVEL_I < (ARRAY_SIZE(LEVELS) - 1)) {
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LEVEL_I += 1;
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}
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kbled_set(LEVELS[LEVEL_I]);
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}
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void kbled_hotkey_toggle(void) {
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if (kbled_get() == 0) {
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kbled_set(LEVELS[LEVEL_I]);
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} else {
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kbled_set(0);
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}
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}
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// Change the backlight level to the next value, cycling through "off".
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void kbled_hotkey_step(void) {
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if (LEVEL_I < (ARRAY_SIZE(LEVELS) - 1)) {
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LEVEL_I += 1;
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} else {
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LEVEL_I = 0;
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}
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kbled_set(LEVELS[LEVEL_I]);
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}
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