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[Core] Refactor ChibiOS USB endpoints to be fully async #21656

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merged 4 commits into from
Feb 28, 2024
Merged

[Core] Refactor ChibiOS USB endpoints to be fully async #21656

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6637c6e
Remove restart_usb_driver() bodge after remote wakeup
KarlK90 Aug 29, 2023
62b6c1b
Refactor ChibiOS USB endpoints to be fully async
KarlK90 Nov 5, 2023
79ff6f7
Flush incomplete endpoint buffers in dedicated tasks
KarlK90 Aug 6, 2023
639ac02
Handle idle reports and get reports requests async
KarlK90 Aug 10, 2023
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16 changes: 10 additions & 6 deletions tmk_core/protocol/chibios/chibios.c
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Original file line number Diff line number Diff line change
Expand Up @@ -192,15 +192,18 @@ void protocol_pre_task(void) {
/* Remote wakeup */
if ((USB_DRIVER.status & USB_GETSTATUS_REMOTE_WAKEUP_ENABLED) && suspend_wakeup_condition()) {
usbWakeupHost(&USB_DRIVER);
restart_usb_driver(&USB_DRIVER);
# if USB_SUSPEND_WAKEUP_DELAY > 0
// Some hubs, kvm switches, and monitors do
// weird things, with USB device state bouncing
// around wildly on wakeup, yielding race
// conditions that can corrupt the keyboard state.
//
// Pause for a while to let things settle...
wait_ms(USB_SUSPEND_WAKEUP_DELAY);
# endif
}
}
/* Woken up */
// variables has been already cleared by the wakeup hook
send_keyboard_report();
# ifdef MOUSEKEY_ENABLE
mousekey_send();
# endif /* MOUSEKEY_ENABLE */
}
#endif
}
Expand All @@ -218,4 +221,5 @@ void protocol_post_task(void) {
#ifdef RAW_ENABLE
raw_hid_task();
#endif
usb_idle_task();
}
2 changes: 2 additions & 0 deletions tmk_core/protocol/chibios/chibios.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ SRC += $(CHIBIOS_DIR)/usb_main.c
SRC += $(CHIBIOS_DIR)/chibios.c
SRC += usb_descriptor.c
SRC += $(CHIBIOS_DIR)/usb_driver.c
SRC += $(CHIBIOS_DIR)/usb_endpoints.c
SRC += $(CHIBIOS_DIR)/usb_report_handling.c
SRC += $(CHIBIOS_DIR)/usb_util.c
SRC += $(LIBSRC)

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