Starting mode switching work

app/include/zmk/trackpad.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <zephyr/kernel.h>
+#include <zmk/endpoints_types.h>
 
 typedef uint8_t zmk_trackpad_finger_contacts_t;
 
@@ -24,4 +25,6 @@ void zmk_trackpad_set_mouse_mode(bool mouse_mode);
 
 void zmk_trackpad_selective_set(uint8_t selective);
 
-struct k_work_q *zmk_trackpad_work_q();
+struct k_work_q *zmk_trackpad_work_q();
+
+void zmk_trackpad_set_mode_report(uint8_t *report, struct zmk_endpoint_instance endpoint);

app/src/hid.c

@@ -544,20 +544,9 @@ struct zmk_hid_ptp_feature_mode_report *zmk_hid_ptp_get_feature_mode_report() {
     return &ptp_feature_mode_report;
 }
 
-static void zmk_hid_trackpad_mouse_mode(struct k_work *work) {
-    if (ptp_feature_mode_report.mode == 3)
-        zmk_trackpad_set_mouse_mode(false);
-    else
-        zmk_trackpad_set_mouse_mode(true);
-}
-
-K_WORK_DEFINE(mouse_mode_work, zmk_hid_trackpad_mouse_mode);
-
 void zmk_hid_ptp_set_feature_mode_report(uint8_t mode) {
-    LOG_DBG("Setting mouse mode to: %d", mode);
-
+    LOG_DBG("Setting mode report to: %d", mode);
     ptp_feature_mode_report.mode = mode;
-    k_work_submit(&mouse_mode_work);
 }
 
 struct zmk_hid_ptp_feature_certification_report *zmk_hid_ptp_get_feature_certification_report() {

app/src/hog.c

@@ -21,6 +21,9 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
 #if IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
 #include <zmk/hid_indicators.h>
 #endif // IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
+#if IS_ENABLED(CONFIG_ZMK_TRACKPAD)
+#include <zmk/trackpad.h>
+#endif
 
 enum {
     HIDS_REMOTE_WAKE = BIT(0),
@@ -221,10 +224,19 @@ static ssize_t write_hids_trackpad_mode_feature_report(struct bt_conn *conn,
         return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN);
     }
 
+    int profile = zmk_ble_profile_index(bt_conn_get_dst(conn));
+    if (profile < 0) {
+        return BT_GATT_ERR(BT_ATT_ERR_UNLIKELY);
+    }
+
+    struct zmk_endpoint_instance endpoint = {.transport = ZMK_TRANSPORT_BLE,
+                                             .ble = {
+                                                 .profile_index = profile,
+                                             }};
     uint8_t *report = (uint8_t *)buf;
 
     LOG_DBG("Mode report set ble %d", *report);
-    zmk_hid_ptp_set_feature_mode_report(*report);
+    zmk_trackpad_set_mode_report(report, endpoint);
 
     return len;
 }

app/src/trackpad.c

@@ -2,8 +2,8 @@
 #include <zephyr/logging/log.h>
 #include <zephyr/kernel.h>
 
-#include "zmk/mouse.h"
-#include "zmk/trackpad.h"
+#include <zmk/mouse.h>
+#include <zmk/trackpad.h>
 #include <zmk/hid.h>
 #include <zmk/endpoints.h>
 #include <zmk/event_manager.h>
@@ -29,9 +29,11 @@ static bool enabled;
 
 static int8_t xDelta, yDelta, scrollDelta;
 
-static struct zmk_ptp_finger fingers[5];
+static struct zmk_ptp_finger fingers[CONFIG_ZMK_TRACKPAD_MAX_FINGERS];
 static const struct zmk_ptp_finger empty_finger = {0};
 
+static bool mouse_modes[ZMK_ENDPOINT_COUNT];
+
 #if IS_ENABLED(CONFIG_ZMK_TRACKPAD_WORK_QUEUE_DEDICATED)
 K_THREAD_STACK_DEFINE(trackpad_work_stack_area, CONFIG_ZMK_TRACKPAD_DEDICATED_THREAD_STACK_SIZE);
 static struct k_work_q trackpad_work_q;
@@ -167,22 +169,19 @@ void zmk_trackpad_set_mouse_mode(bool mouse_mode) {
     mousemode = mouse_mode;
     sensor_attr_set(trackpad, SENSOR_CHAN_ALL, SENSOR_ATTR_CONFIGURATION, &attr);
     if (mouse_mode) {
-        // k_timer_stop(&trackpad_tick);
-
         if (sensor_trigger_set(trackpad, &trigger, handle_mouse_mode) < 0) {
             LOG_ERR("can't set trigger mouse mode");
         };
     } else {
         zmk_hid_mouse_clear();
         zmk_endpoints_send_mouse_report();
-        // k_timer_start(&trackpad_tick, K_NO_WAIT, K_MSEC(CONFIG_ZMK_TRACKPAD_TICK_DURATION));
         if (sensor_trigger_set(trackpad, &trigger, handle_trackpad_ptp) < 0) {
             LOG_ERR("can't set trigger");
         };
     }
 }
 
-static int trackpad_init() {
+static int trackpad_init(void) {
 
 #if IS_ENABLED(CONFIG_ZMK_TRACKPAD_WORK_QUEUE_DEDICATED)
     k_work_queue_start(&trackpad_work_q, trackpad_work_stack_area,
@@ -196,13 +195,29 @@ static int trackpad_init() {
     return 0;
 }
 
+static void process_mode_report(struct k_work *_work) {
+    bool state = mouse_modes[zmk_endpoint_instance_to_index(zmk_endpoints_selected())];
+    if (mousemode != state) {
+        zmk_trackpad_set_mouse_mode(state);
+        zmk_hid_ptp_set_feature_mode_report(state ? 0 : 3);
+    }
+}
+
+static K_WORK_DEFINE(mode_changed_work, process_mode_report);
+
 static int trackpad_event_listener(const zmk_event_t *eh) {
-    // zmk_trackpad_set_mouse_mode(true);
-    // zmk_hid_ptp_set_feature_mode_report(0);
+    k_work_submit(&mode_changed_work);
     return 0;
 }
 
 static ZMK_LISTENER(trackpad, trackpad_event_listener);
 static ZMK_SUBSCRIPTION(trackpad, zmk_endpoint_changed);
 
+void zmk_trackpad_set_mode_report(uint8_t *report, struct zmk_endpoint_instance endpoint) {
+    int profile = zmk_endpoint_instance_to_index(endpoint);
+    LOG_DBG("Received report %d on endpoint %d", *report, profile);
+    mouse_modes[profile] = *report ? false : true;
+    k_work_submit(&mode_changed_work);
+}
+
 SYS_INIT(trackpad_init, APPLICATION, CONFIG_APPLICATION_INIT_PRIORITY);

app/src/usb_hid.c

@@ -16,6 +16,9 @@
 #if IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
 #include <zmk/hid_indicators.h>
 #endif // IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
+#if IS_ENABLED(CONFIG_ZMK_TRACKPAD)
+#include <zmk/trackpad.h>
+#endif
 #include <zmk/event_manager.h>
 
 LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
@@ -152,7 +155,10 @@ static int set_report_cb(const struct device *dev, struct usb_setup_packet *setu
         } else {
             struct zmk_hid_ptp_feature_mode_report *report =
                 (struct zmk_hid_ptp_feature_mode_report *)*data;
-            zmk_hid_ptp_set_feature_mode_report(report->mode);
+            struct zmk_endpoint_instance endpoint = {
+                .transport = ZMK_TRANSPORT_USB,
+            };
+            zmk_trackpad_set_mode_report(&report->mode, endpoint);
         }
         break;
     }