Merge branch 'master' of github.com:tmk/tmk_keyboard

[max/tmk_keyboard.git] / tmk_core / protocol / chibios / usb_main.c

diff --git a/tmk_core/protocol/chibios/usb_main.c b/tmk_core/protocol/chibios/usb_main.c
index d248b447deb1396e18c053dca2615fa0074e8318..106ce0879dbbfcd2dc7e316cae1d2120c735d438 100644 (file)
--- a/tmk_core/protocol/chibios/usb_main.c
+++ b/tmk_core/protocol/chibios/usb_main.c
@@ -27,15 +27,34 @@
 #include "sleep_led.h"
 #include "led.h"
 #endif
+#include "hook.h"
+
+/* TMK hooks */
+__attribute__((weak))
+void hook_usb_wakeup(void) {
+#ifdef SLEEP_LED_ENABLE
+    sleep_led_disable();
+    // NOTE: converters may not accept this
+    led_set(host_keyboard_leds());
+#endif /* SLEEP_LED_ENABLE */
+}
+
+ __attribute__((weak))
+void hook_usb_suspend_entry(void) {
+#ifdef SLEEP_LED_ENABLE
+    sleep_led_enable();
+#endif /* SLEEP_LED_ENABLE */
+}
+
 
 /* ---------------------------------------------------------
  *       Global interface variables and declarations
  * ---------------------------------------------------------
  */
 
-uint8_t keyboard_idle = 0;
-uint8_t keyboard_protocol = 1;
-uint16_t keyboard_led_stats = 0;
+uint8_t keyboard_idle __attribute__((aligned(2))) = 0;
+uint8_t keyboard_protocol __attribute__((aligned(2))) = 1;
+uint16_t keyboard_led_stats __attribute__((aligned(2))) = 0;
 volatile uint16_t keyboard_idle_count = 0;
 static virtual_timer_t keyboard_idle_timer;
 static void keyboard_idle_timer_cb(void *arg);
@@ -795,19 +814,13 @@ static void usb_event_cb(USBDriver *usbp, usbevent_t event) {
 
   case USB_EVENT_SUSPEND:
     //TODO: from ISR! print("[S]");
-#ifdef SLEEP_LED_ENABLE
-    sleep_led_enable();
-#endif /* SLEEP_LED_ENABLE */
+    hook_usb_suspend_entry();
     return;
 
   case USB_EVENT_WAKEUP:
     //TODO: from ISR! print("[W]");
     suspend_wakeup_init();
-#ifdef SLEEP_LED_ENABLE
-    sleep_led_disable();
-    // NOTE: converters may not accept this
-    led_set(host_keyboard_leds());
-#endif /* SLEEP_LED_ENABLE */
+    hook_usb_wakeup();
     return;
 
   case USB_EVENT_STALLED:
@@ -1350,7 +1363,7 @@ int8_t sendchar(uint8_t c) {
     return 0;
   }
   osalSysUnlock();
-  /* Timeout after 5us if the queue is full.
+  /* Timeout after 100us if the queue is full.
    * Increase this timeout if too much stuff is getting
    * dropped (i.e. the buffer is getting full too fast
    * for USB/HIDRAW to dequeue). Another possibility