forked from mirrors/qmk_firmware
115 lines
2.4 KiB
C
115 lines
2.4 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 "backlight.h"
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#include "suspend.h"
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#include "wait.h"
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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))
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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))
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void suspend_power_down_kb(void) {
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suspend_power_down_user();
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}
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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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// 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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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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{
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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))
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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))
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void suspend_wakeup_init_kb(void) {
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suspend_wakeup_init_user();
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}
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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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{
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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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suspend_wakeup_init_kb();
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}
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