tmk_core/common/arm_atsam/suspend.c

   1 #include "matrix.h"
   2 #include "i2c_master.h"
   3 #include "led_matrix.h"
   4 #include "suspend.h"
   5
   6 /** \brief Suspend idle
   7  *
   8  * FIXME: needs doc
   9  */
  10 void suspend_idle(uint8_t time) {
  11     /* Note: Not used anywhere currently */
  12 }
  13
  14 /** \brief Run user level Power down
  15  *
  16  * FIXME: needs doc
  17  */
  18 __attribute__ ((weak))
  19 void suspend_power_down_user (void) {
  20
  21 }
  22
  23 /** \brief Run keyboard level Power down
  24  *
  25  * FIXME: needs doc
  26  */
  27 __attribute__ ((weak))
  28 void suspend_power_down_kb(void) {
  29     suspend_power_down_user();
  30 }
  31
  32 /** \brief Suspend power down
  33  *
  34  * FIXME: needs doc
  35  */
  36 void suspend_power_down(void)
  37 {
  38 #ifdef RGB_MATRIX_ENABLE
  39     I2C3733_Control_Set(0); //Disable LED driver
  40 #endif
  41
  42     suspend_power_down_kb();
  43 }
  44
  45 __attribute__ ((weak)) void matrix_power_up(void) {}
  46 __attribute__ ((weak)) void matrix_power_down(void) {}
  47 bool suspend_wakeup_condition(void) {
  48     matrix_power_up();
  49     matrix_scan();
  50     matrix_power_down();
  51     for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
  52         if (matrix_get_row(r)) return true;
  53     }
  54     return false;
  55 }
  56
  57 /** \brief run user level code immediately after wakeup
  58  *
  59  * FIXME: needs doc
  60  */
  61 __attribute__ ((weak))
  62 void suspend_wakeup_init_user(void) {
  63
  64 }
  65
  66 /** \brief run keyboard level code immediately after wakeup
  67  *
  68  * FIXME: needs doc
  69  */
  70 __attribute__ ((weak))
  71 void suspend_wakeup_init_kb(void) {
  72     suspend_wakeup_init_user();
  73 }
  74
  75 /** \brief run immediately after wakeup
  76  *
  77  * FIXME: needs doc
  78  */
  79 void suspend_wakeup_init(void) {
  80 #ifdef RGB_MATRIX_ENABLE
  81     I2C3733_Control_Set(1);
  82 #endif
  83
  84     suspend_wakeup_init_kb();
  85 }
  86