X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=tmk_core%2Fcommon%2Favr%2Fsuspend.c;h=0c81e8361213af2221c93883801e649ea364a5a7;hb=cf3926a8e13edb76193b8af25b497f9ef61161fd;hp=80243f02bc7448d8a6880afad9718bdff11af4fd;hpb=a3d96d3aa96318d339a67de1085e0ae495d57c84;p=qmk_firmware.git diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c index 80243f02b..0c81e8361 100644 --- a/tmk_core/common/avr/suspend.c +++ b/tmk_core/common/avr/suspend.c @@ -8,10 +8,17 @@ #include "suspend_avr.h" #include "suspend.h" #include "timer.h" +#include "led.h" + #ifdef PROTOCOL_LUFA -#include "lufa.h" + #include "lufa.h" #endif +#ifdef AUDIO_ENABLE + #include "audio.h" +#endif /* AUDIO_ENABLE */ + + #define wdt_intr_enable(value) \ __asm__ __volatile__ ( \ @@ -40,6 +47,7 @@ void suspend_idle(uint8_t time) sleep_disable(); } +#ifndef NO_SUSPEND_POWER_DOWN /* Power down MCU with watchdog timer * wdto: watchdog timer timeout defined in * WDTO_15MS @@ -54,6 +62,7 @@ void suspend_idle(uint8_t time) * WDTO_8S */ static uint8_t wdt_timeout = 0; + static void power_down(uint8_t wdto) { #ifdef PROTOCOL_LUFA @@ -64,6 +73,18 @@ static void power_down(uint8_t wdto) // Watchdog Interrupt Mode wdt_intr_enable(wdto); +#ifdef BACKLIGHT_ENABLE + backlight_set(0); +#endif + + // Turn off LED indicators + led_set(0); + + #ifdef AUDIO_ENABLE + // This sometimes disables the start-up noise, so it's been disabled + // stop_all_notes(); + #endif /* AUDIO_ENABLE */ + // TODO: more power saving // See PicoPower application note // - I/O port input with pullup @@ -79,12 +100,17 @@ static void power_down(uint8_t wdto) // Disable watchdog after sleep wdt_disable(); } +#endif void suspend_power_down(void) { +#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) { matrix_power_up(); @@ -93,7 +119,7 @@ bool suspend_wakeup_condition(void) for (uint8_t r = 0; r < MATRIX_ROWS; r++) { if (matrix_get_row(r)) return true; } - return false; + return false; } // run immediately after wakeup @@ -104,6 +130,7 @@ void suspend_wakeup_init(void) #ifdef BACKLIGHT_ENABLE backlight_init(); #endif + led_set(host_keyboard_leds()); } #ifndef NO_SUSPEND_POWER_DOWN