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-rw-r--r--common/action.c21
-rw-r--r--common/action_code.h18
-rw-r--r--common/backlight.c77
-rw-r--r--common/backlight.h41
-rw-r--r--common/command.c7
-rw-r--r--common/eeconfig.c4
-rw-r--r--common/eeconfig.h5
-rw-r--r--common/keyboard.c5
-rw-r--r--common/suspend.c7
9 files changed, 185 insertions, 0 deletions
diff --git a/common/action.c b/common/action.c
index c7c8f71f2..b1fa0e31c 100644
--- a/common/action.c
+++ b/common/action.c
@@ -20,6 +20,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "mousekey.h"
#include "command.h"
#include "led.h"
+#include "backlight.h"
#include "action_layer.h"
#include "action_tapping.h"
#include "action_oneshot.h"
@@ -292,6 +293,26 @@ void process_action(keyrecord_t *record)
action_macro_play(action_get_macro(record, action.func.id, action.func.opt));
break;
#endif
+#ifdef BACKLIGHT_ENABLE
+ case ACT_BACKLIGHT:
+ if (!event.pressed) {
+ switch (action.backlight.id) {
+ case BACKLIGHT_INCREASE:
+ backlight_increase();
+ break;
+ case BACKLIGHT_DECREASE:
+ backlight_decrease();
+ break;
+ case BACKLIGHT_TOGGLE:
+ backlight_toggle();
+ break;
+ case BACKLIGHT_STEP:
+ backlight_step();
+ break;
+ }
+ }
+ break;
+#endif
case ACT_COMMAND:
break;
#ifndef NO_ACTION_FUNCTION
diff --git a/common/action_code.h b/common/action_code.h
index 0933dce13..d28b74f84 100644
--- a/common/action_code.h
+++ b/common/action_code.h
@@ -85,6 +85,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* 1100|opt | id(8) Macro play?
* 1100|1111| id(8) Macro record?
*
+ * ACT_BACKLIGHT(1101):
+ * 1110|xxxx| id(8) Backlight commands
+ *
* ACT_COMMAND(1110):
* 1110|opt | id(8) Built-in Command exec
*
@@ -109,6 +112,7 @@ enum action_kind_id {
ACT_LAYER_TAP1 = 0b1011,
/* Extensions */
ACT_MACRO = 0b1100,
+ ACT_BACKLIGHT = 0b1101,
ACT_COMMAND = 0b1110,
ACT_FUNCTION = 0b1111
};
@@ -157,6 +161,9 @@ typedef union {
uint8_t page :2;
uint8_t kind :4;
} usage;
+ struct action_backlight {
+ uint8_t id :8;
+ } backlight;
struct action_command {
uint8_t id :8;
uint8_t opt :4;
@@ -272,10 +279,21 @@ enum layer_pram_tap_op {
/*
* Extensions
*/
+enum backlight_id {
+ BACKLIGHT_INCREASE = 0,
+ BACKLIGHT_DECREASE = 1,
+ BACKLIGHT_TOGGLE = 2,
+ BACKLIGHT_STEP = 3,
+};
/* Macro */
#define ACTION_MACRO(id) ACTION(ACT_MACRO, (id))
#define ACTION_MACRO_TAP(id) ACTION(ACT_MACRO, FUNC_TAP<<8 | (id))
#define ACTION_MACRO_OPT(id, opt) ACTION(ACT_MACRO, (opt)<<8 | (id))
+/* Backlight */
+#define ACTION_BACKLIGHT_INCREASE() ACTION(ACT_BACKLIGHT, BACKLIGHT_INCREASE)
+#define ACTION_BACKLIGHT_DECREASE() ACTION(ACT_BACKLIGHT, BACKLIGHT_DECREASE)
+#define ACTION_BACKLIGHT_TOGGLE() ACTION(ACT_BACKLIGHT, BACKLIGHT_TOGGLE)
+#define ACTION_BACKLIGHT_STEP() ACTION(ACT_BACKLIGHT, BACKLIGHT_STEP)
/* Command */
#define ACTION_COMMAND(id, opt) ACTION(ACT_COMMAND, (opt)<<8 | (addr))
/* Function */
diff --git a/common/backlight.c b/common/backlight.c
new file mode 100644
index 000000000..00dc04a07
--- /dev/null
+++ b/common/backlight.c
@@ -0,0 +1,77 @@
+/*
+Copyright 2013 Mathias Andersson <wraul@dbox.se>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "backlight.h"
+#include "eeconfig.h"
+#include "debug.h"
+
+backlight_config_t backlight_config;
+
+void backlight_init(void)
+{
+ /* check signature */
+ if (!eeconfig_is_enabled()) {
+ eeconfig_init();
+ }
+ backlight_config.raw = eeconfig_read_backlight();
+ backlight_set(backlight_config.enable ? backlight_config.level : 0);
+}
+
+void backlight_increase(void)
+{
+ if(backlight_config.level < BACKLIGHT_LEVELS)
+ {
+ backlight_config.level++;
+ backlight_config.enable = 1;
+ eeconfig_write_backlight(backlight_config.raw);
+ }
+ dprintf("backlight increase: %u\n", backlight_config.level);
+ backlight_set(backlight_config.level);
+}
+
+void backlight_decrease(void)
+{
+ if(backlight_config.level > 0)
+ {
+ backlight_config.level--;
+ backlight_config.enable = !!backlight_config.level;
+ eeconfig_write_backlight(backlight_config.raw);
+ }
+ dprintf("backlight decrease: %u\n", backlight_config.level);
+ backlight_set(backlight_config.level);
+}
+
+void backlight_toggle(void)
+{
+ backlight_config.enable ^= 1;
+ eeconfig_write_backlight(backlight_config.raw);
+ dprintf("backlight toggle: %u\n", backlight_config.enable);
+ backlight_set(backlight_config.enable ? backlight_config.level : 0);
+}
+
+void backlight_step(void)
+{
+ backlight_config.level++;
+ if(backlight_config.level > BACKLIGHT_LEVELS)
+ {
+ backlight_config.level = 0;
+ }
+ backlight_config.enable = !!backlight_config.level;
+ eeconfig_write_backlight(backlight_config.raw);
+ dprintf("backlight step: %u\n", backlight_config.level);
+ backlight_set(backlight_config.level);
+}
diff --git a/common/backlight.h b/common/backlight.h
new file mode 100644
index 000000000..685c422ae
--- /dev/null
+++ b/common/backlight.h
@@ -0,0 +1,41 @@
+/*
+Copyright 2013 Mathias Andersson <wraul@dbox.se>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef BACKLIGHT_H
+#define BACKLIGHT_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef union {
+ uint8_t raw;
+ struct {
+ bool enable:1;
+ uint8_t level:7;
+ };
+} backlight_config_t;
+
+void backlight_init(void);
+
+void backlight_increase(void);
+void backlight_decrease(void);
+void backlight_toggle(void);
+void backlight_step(void);
+
+void backlight_set(uint8_t level);
+
+#endif
diff --git a/common/command.c b/common/command.c
index 73a72b4a1..bcf1b4937 100644
--- a/common/command.c
+++ b/common/command.c
@@ -31,6 +31,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "sleep_led.h"
#include "led.h"
#include "command.h"
+#include "backlight.h"
#ifdef MOUSEKEY_ENABLE
#include "mousekey.h"
@@ -149,6 +150,12 @@ static void print_eeconfig(void)
print(".no_gui: "); print_dec(kc.no_gui); print("\n");
print(".swap_grave_esc: "); print_dec(kc.swap_grave_esc); print("\n");
print(".swap_backslash_backspace: "); print_dec(kc.swap_backslash_backspace); print("\n");
+
+ backlight_config_t bc;
+ bc.raw = eeconfig_read_backlight();
+ print("backlight_config.raw: "); print_hex8(bc.raw); print("\n");
+ print(".enable: "); print_dec(bc.enable); print("\n");
+ print(".level: "); print_dec(bc.level); print("\n");
}
#endif
diff --git a/common/eeconfig.c b/common/eeconfig.c
index a833f4db9..7af29ec10 100644
--- a/common/eeconfig.c
+++ b/common/eeconfig.c
@@ -10,6 +10,7 @@ void eeconfig_init(void)
eeprom_write_byte(EECONFIG_DEFAULT_LAYER, 0);
eeprom_write_byte(EECONFIG_KEYMAP, 0);
eeprom_write_byte(EECONFIG_MOUSEKEY_ACCEL, 0);
+ eeprom_write_byte(EECONFIG_BACKLIGHT, 0);
}
void eeconfig_enable(void)
@@ -35,3 +36,6 @@ void eeconfig_write_default_layer(uint8_t val) { eeprom_write_byte(EECONFIG_DEFA
uint8_t eeconfig_read_keymap(void) { return eeprom_read_byte(EECONFIG_KEYMAP); }
void eeconfig_write_keymap(uint8_t val) { eeprom_write_byte(EECONFIG_KEYMAP, val); }
+
+uint8_t eeconfig_read_backlight(void) { return eeprom_read_byte(EECONFIG_BACKLIGHT); }
+void eeconfig_write_backlight(uint8_t val) { eeprom_write_byte(EECONFIG_BACKLIGHT, val); }
diff --git a/common/eeconfig.h b/common/eeconfig.h
index 0b605fc7b..f0acce01c 100644
--- a/common/eeconfig.h
+++ b/common/eeconfig.h
@@ -19,6 +19,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define EECONFIG_H
#include <stdint.h>
+#include <stdbool.h>
#define EECONFIG_MAGIC_NUMBER (uint16_t)0xFEED
@@ -29,6 +30,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define EECONFIG_DEFAULT_LAYER (uint8_t *)3
#define EECONFIG_KEYMAP (uint8_t *)4
#define EECONFIG_MOUSEKEY_ACCEL (uint8_t *)5
+#define EECONFIG_BACKLIGHT (uint8_t *)6
/* debug bit */
@@ -64,4 +66,7 @@ void eeconfig_write_default_layer(uint8_t val);
uint8_t eeconfig_read_keymap(void);
void eeconfig_write_keymap(uint8_t val);
+uint8_t eeconfig_read_backlight(void);
+void eeconfig_write_backlight(uint8_t val);
+
#endif
diff --git a/common/keyboard.c b/common/keyboard.c
index 6bc6fae6e..d1821a099 100644
--- a/common/keyboard.c
+++ b/common/keyboard.c
@@ -31,6 +31,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "bootmagic.h"
#include "eeconfig.h"
#include "mousekey.h"
+#include "backlight.h"
#ifdef MATRIX_HAS_GHOST
@@ -65,6 +66,10 @@ void keyboard_init(void)
#ifdef BOOTMAGIC_ENABLE
bootmagic();
#endif
+
+#ifdef BACKLIGHT_ENABLE
+ backlight_init();
+#endif
}
/*
diff --git a/common/suspend.c b/common/suspend.c
index 6029fe7ff..146b96d5c 100644
--- a/common/suspend.c
+++ b/common/suspend.c
@@ -1,10 +1,14 @@
#include "suspend.h"
#include "matrix.h"
#include "action.h"
+#include "backlight.h"
void suspend_power_down(void)
{
+#ifdef BACKLIGHT_ENABLE
+ backlight_set(0);
+#endif
#ifndef NO_SUSPEND_POWER_DOWN
// Enable watchdog to wake from MCU sleep
cli();
@@ -50,6 +54,9 @@ void suspend_wakeup_init(void)
// clear matrix and keyboard state
matrix_init();
clear_keyboard();
+#ifdef BACKLIGHT_ENABLE
+ backlight_init();
+#endif
}
#ifndef NO_SUSPEND_POWER_DOWN
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:49:01 +0000