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Diffstat (limited to 'tmk_core/common/avr/suspend.c')
-rw-r--r--tmk_core/common/avr/suspend.c171
1 files changed, 80 insertions, 91 deletions
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
index 2259201b5d..574000fcd8 100644
--- a/tmk_core/common/avr/suspend.c
+++ b/tmk_core/common/avr/suspend.c
@@ -13,37 +13,36 @@
#include "rgblight_reconfig.h"
#ifdef PROTOCOL_LUFA
- #include "lufa.h"
+# include "lufa.h"
#endif
#ifdef AUDIO_ENABLE
- #include "audio.h"
+# include "audio.h"
#endif /* AUDIO_ENABLE */
#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
- #include "rgblight.h"
- extern rgblight_config_t rgblight_config;
- static bool rgblight_enabled;
- static bool is_suspended;
+# include "rgblight.h"
+extern rgblight_config_t rgblight_config;
+static bool rgblight_enabled;
+static bool is_suspended;
#endif
-
-#define wdt_intr_enable(value) \
-__asm__ __volatile__ ( \
- "in __tmp_reg__,__SREG__" "\n\t" \
- "cli" "\n\t" \
- "wdr" "\n\t" \
- "sts %0,%1" "\n\t" \
- "out __SREG__,__tmp_reg__" "\n\t" \
- "sts %0,%2" "\n\t" \
- : /* no outputs */ \
- : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
- "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
- "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | \
- _BV(WDIE) | (value & 0x07)) ) \
- : "r0" \
-)
-
+#define wdt_intr_enable(value) \
+ __asm__ __volatile__("in __tmp_reg__,__SREG__" \
+ "\n\t" \
+ "cli" \
+ "\n\t" \
+ "wdr" \
+ "\n\t" \
+ "sts %0,%1" \
+ "\n\t" \
+ "out __SREG__,__tmp_reg__" \
+ "\n\t" \
+ "sts %0,%2" \
+ "\n\t" \
+ : /* no outputs */ \
+ : "M"(_SFR_MEM_ADDR(_WD_CONTROL_REG)), "r"(_BV(_WD_CHANGE_BIT) | _BV(WDE)), "r"((uint8_t)((value & 0x08 ? _WD_PS3_MASK : 0x00) | _BV(WDIE) | (value & 0x07))) \
+ : "r0")
/** \brief Suspend idle
*
@@ -58,23 +57,18 @@ void suspend_idle(uint8_t time) {
sleep_disable();
}
-
// TODO: This needs some cleanup
/** \brief Run keyboard level Power down
*
* FIXME: needs doc
*/
-__attribute__ ((weak))
-void suspend_power_down_user (void) { }
+__attribute__((weak)) void suspend_power_down_user(void) {}
/** \brief Run keyboard level Power down
*
* FIXME: needs doc
*/
-__attribute__ ((weak))
-void suspend_power_down_kb(void) {
- suspend_power_down_user();
-}
+__attribute__((weak)) void suspend_power_down_kb(void) { suspend_power_down_user(); }
#ifndef NO_SUSPEND_POWER_DOWN
/** \brief Power down MCU with watchdog timer
@@ -98,43 +92,43 @@ static uint8_t wdt_timeout = 0;
* FIXME: needs doc
*/
static void power_down(uint8_t wdto) {
-#ifdef PROTOCOL_LUFA
- if (USB_DeviceState == DEVICE_STATE_Configured) return;
-#endif
- wdt_timeout = wdto;
-
- // Watchdog Interrupt Mode
- wdt_intr_enable(wdto);
-
-#ifdef BACKLIGHT_ENABLE
- backlight_set(0);
-#endif
-
- // Turn off LED indicators
- uint8_t leds_off = 0;
-#if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE)
- if (is_backlight_enabled()) {
- // Don't try to turn off Caps Lock indicator as it is backlight and backlight is already off
- leds_off |= (1<<USB_LED_CAPS_LOCK);
- }
-#endif
- led_set(leds_off);
-
-#ifdef AUDIO_ENABLE
- // This sometimes disables the start-up noise, so it's been disabled
- // stop_all_notes();
-#endif /* AUDIO_ENABLE */
-#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
-#ifdef RGBLIGHT_ANIMATIONS
- rgblight_timer_disable();
-#endif
- if (!is_suspended) {
- is_suspended = true;
- rgblight_enabled = rgblight_config.enable;
- rgblight_disable_noeeprom();
- }
-#endif
- suspend_power_down_kb();
+# ifdef PROTOCOL_LUFA
+ if (USB_DeviceState == DEVICE_STATE_Configured) return;
+# endif
+ wdt_timeout = wdto;
+
+ // Watchdog Interrupt Mode
+ wdt_intr_enable(wdto);
+
+# ifdef BACKLIGHT_ENABLE
+ backlight_set(0);
+# endif
+
+ // Turn off LED indicators
+ uint8_t leds_off = 0;
+# if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE)
+ if (is_backlight_enabled()) {
+ // Don't try to turn off Caps Lock indicator as it is backlight and backlight is already off
+ leds_off |= (1 << USB_LED_CAPS_LOCK);
+ }
+# endif
+ led_set(leds_off);
+
+# ifdef AUDIO_ENABLE
+ // This sometimes disables the start-up noise, so it's been disabled
+ // stop_all_notes();
+# endif /* AUDIO_ENABLE */
+# if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
+# ifdef RGBLIGHT_ANIMATIONS
+ rgblight_timer_disable();
+# endif
+ if (!is_suspended) {
+ is_suspended = true;
+ rgblight_enabled = rgblight_config.enable;
+ rgblight_disable_noeeprom();
+ }
+# endif
+ suspend_power_down_kb();
// TODO: more power saving
// See PicoPower application note
@@ -158,40 +152,36 @@ static void power_down(uint8_t wdto) {
* FIXME: needs doc
*/
void suspend_power_down(void) {
- suspend_power_down_kb();
+ suspend_power_down_kb();
#ifndef NO_SUSPEND_POWER_DOWN
power_down(WDTO_15MS);
#endif
}
-__attribute__ ((weak)) void matrix_power_up(void) {}
-__attribute__ ((weak)) void matrix_power_down(void) {}
-bool suspend_wakeup_condition(void) {
+__attribute__((weak)) void matrix_power_up(void) {}
+__attribute__((weak)) void matrix_power_down(void) {}
+bool suspend_wakeup_condition(void) {
matrix_power_up();
matrix_scan();
matrix_power_down();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
if (matrix_get_row(r)) return true;
}
- return false;
+ return false;
}
/** \brief run user level code immediately after wakeup
*
* FIXME: needs doc
*/
-__attribute__ ((weak))
-void suspend_wakeup_init_user(void) { }
+__attribute__((weak)) void suspend_wakeup_init_user(void) {}
/** \brief run keyboard level code immediately after wakeup
*
* FIXME: needs doc
*/
-__attribute__ ((weak))
-void suspend_wakeup_init_kb(void) {
- suspend_wakeup_init_user();
-}
+__attribute__((weak)) void suspend_wakeup_init_kb(void) { suspend_wakeup_init_user(); }
/** \brief run immediately after wakeup
*
* FIXME: needs doc
@@ -202,18 +192,18 @@ void suspend_wakeup_init(void) {
#ifdef BACKLIGHT_ENABLE
backlight_init();
#endif
- led_set(host_keyboard_leds());
+ led_set(host_keyboard_leds());
#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
- is_suspended = false;
- if (rgblight_enabled) {
- #ifdef BOOTLOADER_TEENSY
- wait_ms(10);
- #endif
- rgblight_enable_noeeprom();
- }
-#ifdef RGBLIGHT_ANIMATIONS
- rgblight_timer_enable();
-#endif
+ is_suspended = false;
+ if (rgblight_enabled) {
+# ifdef BOOTLOADER_TEENSY
+ wait_ms(10);
+# endif
+ rgblight_enable_noeeprom();
+ }
+# ifdef RGBLIGHT_ANIMATIONS
+ rgblight_timer_enable();
+# endif
#endif
suspend_wakeup_init_kb();
}
@@ -226,8 +216,7 @@ ISR(WDT_vect) {
case WDTO_15MS:
timer_count += 15 + 2; // WDTO_15MS + 2(from observation)
break;
- default:
- ;
+ default:;
}
}
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-16 05:11:32 +0000