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https://github.com/qmk/qmk_firmware.git
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170 lines
3.9 KiB
C
170 lines
3.9 KiB
C
/* TODO */
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#include <ch.h>
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#include <hal.h>
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#include "matrix.h"
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#include "action.h"
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#include "action_util.h"
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#include "mousekey.h"
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#include "host.h"
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#include "suspend.h"
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#include "led.h"
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#include "wait.h"
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#ifdef AUDIO_ENABLE
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# include "audio.h"
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#endif /* AUDIO_ENABLE */
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#ifdef BACKLIGHT_ENABLE
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# include "backlight.h"
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#endif
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#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
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# include "rgblight.h"
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#endif
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#ifdef LED_MATRIX_ENABLE
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# include "led_matrix.h"
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#endif
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#ifdef RGB_MATRIX_ENABLE
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# include "rgb_matrix.h"
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#endif
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/** \brief suspend idle
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*
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* FIXME: needs doc
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*/
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void suspend_idle(uint8_t time) {
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// TODO: this is not used anywhere - what units is 'time' in?
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wait_ms(time);
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}
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/** \brief Run keyboard level Power down
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*
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* FIXME: needs doc
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*/
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__attribute__((weak)) void suspend_power_down_user(void) {}
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/** \brief Run keyboard level Power down
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*
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* FIXME: needs doc
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*/
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__attribute__((weak)) void suspend_power_down_kb(void) { suspend_power_down_user(); }
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/** \brief suspend power down
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*
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* FIXME: needs doc
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*/
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void suspend_power_down(void) {
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#ifdef BACKLIGHT_ENABLE
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backlight_set(0);
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#endif
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#ifdef LED_MATRIX_ENABLE
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led_matrix_task();
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#endif
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#ifdef RGB_MATRIX_ENABLE
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rgb_matrix_task();
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#endif
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// Turn off LED indicators
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uint8_t leds_off = 0;
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#if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE)
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if (is_backlight_enabled()) {
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// Don't try to turn off Caps Lock indicator as it is backlight and backlight is already off
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leds_off |= (1 << USB_LED_CAPS_LOCK);
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}
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#endif
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led_set(leds_off);
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// TODO: figure out what to power down and how
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// shouldn't power down TPM/FTM if we want a breathing LED
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// also shouldn't power down USB
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#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
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rgblight_suspend();
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#endif
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#if defined(LED_MATRIX_ENABLE)
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led_matrix_set_suspend_state(true);
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#endif
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#if defined(RGB_MATRIX_ENABLE)
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rgb_matrix_set_suspend_state(true);
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#endif
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#ifdef AUDIO_ENABLE
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stop_all_notes();
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#endif /* AUDIO_ENABLE */
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suspend_power_down_kb();
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// on AVR, this enables the watchdog for 15ms (max), and goes to
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// SLEEP_MODE_PWR_DOWN
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wait_ms(17);
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}
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/** \brief suspend wakeup condition
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*
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* FIXME: needs doc
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*/
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__attribute__((weak)) void matrix_power_up(void) {}
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__attribute__((weak)) void matrix_power_down(void) {}
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bool suspend_wakeup_condition(void) {
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matrix_power_up();
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matrix_scan();
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matrix_power_down();
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for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
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if (matrix_get_row(r)) return true;
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}
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return false;
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}
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/** \brief run user level code immediately after wakeup
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*
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* FIXME: needs doc
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*/
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__attribute__((weak)) void suspend_wakeup_init_user(void) {}
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/** \brief run keyboard level code immediately after wakeup
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*
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* FIXME: needs doc
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*/
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__attribute__((weak)) void suspend_wakeup_init_kb(void) { suspend_wakeup_init_user(); }
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/** \brief suspend wakeup condition
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*
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* run immediately after wakeup
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* FIXME: needs doc
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*/
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void suspend_wakeup_init(void) {
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// clear keyboard state
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// need to do it manually, because we're running from ISR
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// and clear_keyboard() calls print
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// so only clear the variables in memory
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// the reports will be sent from main.c afterwards
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// or if the PC asks for GET_REPORT
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clear_mods();
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clear_weak_mods();
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clear_keys();
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#ifdef MOUSEKEY_ENABLE
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mousekey_clear();
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#endif /* MOUSEKEY_ENABLE */
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#ifdef EXTRAKEY_ENABLE
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host_system_send(0);
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host_consumer_send(0);
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#endif /* EXTRAKEY_ENABLE */
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#ifdef BACKLIGHT_ENABLE
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backlight_init();
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#endif /* BACKLIGHT_ENABLE */
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led_set(host_keyboard_leds());
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#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
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rgblight_wakeup();
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#endif
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#if defined(LED_MATRIX_ENABLE)
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led_matrix_set_suspend_state(false);
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#endif
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#if defined(RGB_MATRIX_ENABLE)
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rgb_matrix_set_suspend_state(false);
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#endif
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suspend_wakeup_init_kb();
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}
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