3 files changed, 82 insertions(+), 131 deletions(-)

M tmk_core/protocol/chibios/usb_main.c
M tmk_core/protocol/chibios/usb_main.h
M tmk_core/protocol/usb_descriptor.h

@@ 127,7 127,7 @@ static USBInEndpointState kbd_ep_state;
 static const USBEndpointConfig kbd_ep_config = {
     USB_EP_MODE_TYPE_INTR,  /* Interrupt EP */
     NULL,                   /* SETUP packet notification callback */
-    kbd_in_cb,              /* IN notification callback */
+    NULL,                   /* IN notification callback */
     NULL,                   /* OUT notification callback */
     KEYBOARD_EPSIZE,        /* IN maximum packet size */
     0,                      /* OUT maximum packet size */


@@ 145,7 145,7 @@ static USBInEndpointState mouse_ep_state;
 static const USBEndpointConfig mouse_ep_config = {
     USB_EP_MODE_TYPE_INTR,  /* Interrupt EP */
     NULL,                   /* SETUP packet notification callback */
-    mouse_in_cb,            /* IN notification callback */
+    NULL,                   /* IN notification callback */
     NULL,                   /* OUT notification callback */
     MOUSE_EPSIZE,           /* IN maximum packet size */
     0,                      /* OUT maximum packet size */


@@ 163,7 163,7 @@ static USBInEndpointState shared_ep_state;
 static const USBEndpointConfig shared_ep_config = {
     USB_EP_MODE_TYPE_INTR,  /* Interrupt EP */
     NULL,                   /* SETUP packet notification callback */
-    shared_in_cb,           /* IN notification callback */
+    NULL,                   /* IN notification callback */
     NULL,                   /* OUT notification callback */
     SHARED_EPSIZE,          /* IN maximum packet size */
     0,                      /* OUT maximum packet size */


@@ 173,6 173,42 @@ static const USBEndpointConfig shared_ep_config = {
 };
 #endif
 
+#ifdef JOYSTICK_ENABLE
+/* joystick endpoint state structure */
+static USBInEndpointState joystick_ep_state;
+
+/* joystick endpoint initialization structure (IN) - see USBEndpointConfig comment at top of file */
+static const USBEndpointConfig joystick_ep_config = {
+    USB_EP_MODE_TYPE_INTR,  /* Interrupt EP */
+    NULL,                   /* SETUP packet notification callback */
+    NULL,                   /* IN notification callback */
+    NULL,                   /* OUT notification callback */
+    JOYSTICK_EPSIZE,        /* IN maximum packet size */
+    0,                      /* OUT maximum packet size */
+    &joystick_ep_state,     /* IN Endpoint state */
+    NULL,                   /* OUT endpoint state */
+    usb_lld_endpoint_fields /* USB driver specific endpoint fields */
+};
+#endif
+
+#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP)
+/* digitizer endpoint state structure */
+static USBInEndpointState digitizer_ep_state;
+
+/* digitizer endpoint initialization structure (IN) - see USBEndpointConfig comment at top of file */
+static const USBEndpointConfig digitizer_ep_config = {
+    USB_EP_MODE_TYPE_INTR,  /* Interrupt EP */
+    NULL,                   /* SETUP packet notification callback */
+    NULL,                   /* IN notification callback */
+    NULL,                   /* OUT notification callback */
+    DIGITIZER_EPSIZE,       /* IN maximum packet size */
+    0,                      /* OUT maximum packet size */
+    &digitizer_ep_state,    /* IN Endpoint state */
+    NULL,                   /* OUT endpoint state */
+    usb_lld_endpoint_fields /* USB driver specific endpoint fields */
+};
+#endif
+
 #ifdef USB_ENDPOINTS_ARE_REORDERABLE
 typedef struct {
     size_t              queue_capacity_in;


@@ 315,12 351,6 @@ typedef struct {
 #ifdef VIRTSER_ENABLE
             usb_driver_config_t serial_driver;
 #endif
-#ifdef JOYSTICK_ENABLE
-            usb_driver_config_t joystick_driver;
-#endif
-#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP)
-            usb_driver_config_t digitizer_driver;
-#endif
         };
         usb_driver_config_t array[0];
     };


@@ 361,22 391,6 @@ static usb_driver_configs_t drivers = {
 #    define CDC_OUT_MODE USB_EP_MODE_TYPE_BULK
     .serial_driver = QMK_USB_DRIVER_CONFIG(CDC, CDC_NOTIFICATION_EPNUM, false),
 #endif
-
-#ifdef JOYSTICK_ENABLE
-#    define JOYSTICK_IN_CAPACITY 4
-#    define JOYSTICK_OUT_CAPACITY 4
-#    define JOYSTICK_IN_MODE USB_EP_MODE_TYPE_BULK
-#    define JOYSTICK_OUT_MODE USB_EP_MODE_TYPE_BULK
-    .joystick_driver = QMK_USB_DRIVER_CONFIG(JOYSTICK, 0, false),
-#endif
-
-#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP)
-#    define DIGITIZER_IN_CAPACITY 4
-#    define DIGITIZER_OUT_CAPACITY 4
-#    define DIGITIZER_IN_MODE USB_EP_MODE_TYPE_BULK
-#    define DIGITIZER_OUT_MODE USB_EP_MODE_TYPE_BULK
-    .digitizer_driver = QMK_USB_DRIVER_CONFIG(DIGITIZER, 0, false),
-#endif
 };
 
 #define NUM_USB_DRIVERS (sizeof(drivers) / sizeof(usb_driver_config_t))


@@ 483,6 497,12 @@ static void usb_event_cb(USBDriver *usbp, usbevent_t event) {
 #ifdef SHARED_EP_ENABLE
             usbInitEndpointI(usbp, SHARED_IN_EPNUM, &shared_ep_config);
 #endif
+#ifdef JOYSTICK_ENABLE
+            usbInitEndpointI(usbp, JOYSTICK_IN_EPNUM, &joystick_ep_config);
+#endif
+#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP)
+            usbInitEndpointI(usbp, DIGITIZER_IN_EPNUM, &digitizer_ep_config);
+#endif
             for (int i = 0; i < NUM_USB_DRIVERS; i++) {
 #ifdef USB_ENDPOINTS_ARE_REORDERABLE
                 usbInitEndpointI(usbp, drivers.array[i].config.bulk_in, &drivers.array[i].inout_ep_config);


@@ 690,7 710,6 @@ static bool usb_request_hook_cb(USBDriver *usbp) {
 
 /* Start-of-frame callback */
 static void usb_sof_cb(USBDriver *usbp) {
-    kbd_sof_cb(usbp);
     osalSysLockFromISR();
     for (int i = 0; i < NUM_USB_DRIVERS; i++) {
         qmkusbSOFHookI(&drivers.array[i].driver);


@@ 764,21 783,6 @@ __attribute__((weak)) void restart_usb_driver(USBDriver *usbp) {
  *                  Keyboard functions
  * ---------------------------------------------------------
  */
-/* keyboard IN callback hander (a kbd report has made it IN) */
-#ifndef KEYBOARD_SHARED_EP
-void kbd_in_cb(USBDriver *usbp, usbep_t ep) {
-    /* STUB */
-    (void)usbp;
-    (void)ep;
-}
-#endif
-
-/* start-of-frame handler
- * TODO: i guess it would be better to re-implement using timers,
- *  so that this is not going to have to be checked every 1ms */
-void kbd_sof_cb(USBDriver *usbp) {
-    (void)usbp;
-}
 
 /* Idle requests timer code
  * callback (called from ISR, unlocked state) */


@@ 889,15 893,6 @@ unlock:
  */
 
 #ifdef MOUSE_ENABLE
-
-#    ifndef MOUSE_SHARED_EP
-/* mouse IN callback hander (a mouse report has made it IN) */
-void mouse_in_cb(USBDriver *usbp, usbep_t ep) {
-    (void)usbp;
-    (void)ep;
-}
-#    endif
-
 void send_mouse(report_mouse_t *report) {
     osalSysLock();
     if (usbGetDriverStateI(&USB_DRIVER) != USB_ACTIVE) {


@@ 926,19 921,6 @@ void send_mouse(report_mouse_t *report) {
 #endif /* MOUSE_ENABLE */
 
 /* ---------------------------------------------------------
- *                   Shared EP functions
- * ---------------------------------------------------------
- */
-#ifdef SHARED_EP_ENABLE
-/* shared IN callback hander */
-void shared_in_cb(USBDriver *usbp, usbep_t ep) {
-    /* STUB */
-    (void)usbp;
-    (void)ep;
-}
-#endif
-
-/* ---------------------------------------------------------
  *                   Extrakey functions
  * ---------------------------------------------------------
  */


@@ 991,20 973,51 @@ void send_programmable_button(report_programmable_button_t *report) {
 #endif
 }
 
+void send_joystick(report_joystick_t *report) {
+#ifdef JOYSTICK_ENABLE
+    osalSysLock();
+    if (usbGetDriverStateI(&USB_DRIVER) != USB_ACTIVE) {
+        osalSysUnlock();
+        return;
+    }
+
+    if (usbGetTransmitStatusI(&USB_DRIVER, JOYSTICK_IN_EPNUM)) {
+        /* Need to either suspend, or loop and call unlock/lock during
+         * every iteration - otherwise the system will remain locked,
+         * no interrupts served, so USB not going through as well.
+         * Note: for suspend, need USB_USE_WAIT == TRUE in halconf.h */
+        if (osalThreadSuspendTimeoutS(&(&USB_DRIVER)->epc[JOYSTICK_IN_EPNUM]->in_state->thread, TIME_MS2I(10)) == MSG_TIMEOUT) {
+            osalSysUnlock();
+            return;
+        }
+    }
+
+    usbStartTransmitI(&USB_DRIVER, JOYSTICK_IN_EPNUM, (uint8_t *)report, sizeof(report_joystick_t));
+    osalSysUnlock();
+#endif
+}
+
 void send_digitizer(report_digitizer_t *report) {
 #ifdef DIGITIZER_ENABLE
-#    ifdef DIGITIZER_SHARED_EP
     osalSysLock();
     if (usbGetDriverStateI(&USB_DRIVER) != USB_ACTIVE) {
         osalSysUnlock();
         return;
     }
 
+    if (usbGetTransmitStatusI(&USB_DRIVER, DIGITIZER_IN_EPNUM)) {
+        /* Need to either suspend, or loop and call unlock/lock during
+         * every iteration - otherwise the system will remain locked,
+         * no interrupts served, so USB not going through as well.
+         * Note: for suspend, need USB_USE_WAIT == TRUE in halconf.h */
+        if (osalThreadSuspendTimeoutS(&(&USB_DRIVER)->epc[DIGITIZER_IN_EPNUM]->in_state->thread, TIME_MS2I(10)) == MSG_TIMEOUT) {
+            osalSysUnlock();
+            return;
+        }
+    }
+
     usbStartTransmitI(&USB_DRIVER, DIGITIZER_IN_EPNUM, (uint8_t *)report, sizeof(report_digitizer_t));
     osalSysUnlock();
-#    else
-    chnWrite(&drivers.digitizer_driver.driver, (uint8_t *)report, sizeof(report_digitizer_t));
-#    endif
 #endif
 }
 


@@ 1139,16 1152,3 @@ void virtser_task(void) {
 }
 
 #endif
-
-void send_joystick(report_joystick_t *report) {
-#ifdef JOYSTICK_ENABLE
-    osalSysLock();
-    if (usbGetDriverStateI(&USB_DRIVER) != USB_ACTIVE) {
-        osalSysUnlock();
-        return;
-    }
-
-    usbStartTransmitI(&USB_DRIVER, JOYSTICK_IN_EPNUM, (uint8_t *)report, sizeof(report_joystick_t));
-    osalSysUnlock();
-#endif
-}

@@ 17,9 17,6 @@
 
 #pragma once
 
-// TESTING
-// extern uint8_t blinkLed;
-
 #include <ch.h>
 #include <hal.h>
 


@@ 48,43 45,6 @@ void usb_event_queue_init(void);
 /* Task to dequeue and execute any handlers for the USB events on the main thread */
 void usb_event_queue_task(void);
 
-/* ---------------
- * Keyboard header
- * ---------------
- */
-
-/* extern report_keyboard_t keyboard_report_sent; */
-
-/* keyboard IN request callback handler */
-void kbd_in_cb(USBDriver *usbp, usbep_t ep);
-
-/* start-of-frame handler */
-void kbd_sof_cb(USBDriver *usbp);
-
-#ifdef NKRO_ENABLE
-/* nkro IN callback hander */
-void nkro_in_cb(USBDriver *usbp, usbep_t ep);
-#endif /* NKRO_ENABLE */
-
-/* ------------
- * Mouse header
- * ------------
- */
-
-#ifdef MOUSE_ENABLE
-
-/* mouse IN request callback handler */
-void mouse_in_cb(USBDriver *usbp, usbep_t ep);
-#endif /* MOUSE_ENABLE */
-
-/* ---------------
- * Shared EP header
- * ---------------
- */
-
-/* shared IN request callback handler */
-void shared_in_cb(USBDriver *usbp, usbep_t ep);
-
 /* --------------
  * Console header
  * --------------

@@ 240,7 240,7 @@ enum usb_endpoints {
 #        ifdef USB_ENDPOINTS_ARE_REORDERABLE
 #            define CONSOLE_OUT_EPNUM CONSOLE_IN_EPNUM
 #        else
-    CONSOLE_OUT_EPNUM   = NEXT_EPNUM,
+    CONSOLE_OUT_EPNUM = NEXT_EPNUM,
 #        endif
 #    else
 #        define CONSOLE_OUT_EPNUM CONSOLE_IN_EPNUM


@@ 265,23 265,14 @@ enum usb_endpoints {
     CDC_OUT_EPNUM         = NEXT_EPNUM,
 #    endif
 #endif
+
 #ifdef JOYSTICK_ENABLE
     JOYSTICK_IN_EPNUM = NEXT_EPNUM,
-#    ifdef USB_ENDPOINTS_ARE_REORDERABLE
-    JOYSTICK_OUT_EPNUM = JOYSTICK_IN_EPNUM,
-#    else
-    JOYSTICK_OUT_EPNUM    = NEXT_EPNUM,
-#    endif
 #endif
 
 #ifdef DIGITIZER_ENABLE
 #    if !defined(DIGITIZER_SHARED_EP)
     DIGITIZER_IN_EPNUM = NEXT_EPNUM,
-#        ifdef USB_ENDPOINTS_ARE_REORDERABLE
-    DIGITIZER_OUT_EPNUM = DIGITIZER_IN_EPNUM,
-#        else
-    DIGITIZER_OUT_EPNUM = NEXT_EPNUM,
-#        endif
 #    else
 #        define DIGITIZER_IN_EPNUM SHARED_IN_EPNUM
 #    endif