]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
HID: introduce list for hiddev creation forcing
authorJiri Kosina <jkosina@suse.cz>
Wed, 20 Aug 2008 17:13:52 +0000 (19:13 +0200)
committerJiri Kosina <jkosina@suse.cz>
Tue, 14 Oct 2008 21:50:57 +0000 (23:50 +0200)
Introduce a list of devices for which there is need to
force a creation of the hiddev interface, but still they
are operated by generic driver (i.e. certain UPS).

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-core.c

index 6a730df336b4563047aaf9e6e14e02815ad226d0..ec299f56c58bb09c873cf4e80976d21b12885832 100644 (file)
@@ -1113,6 +1113,33 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
 }
 EXPORT_SYMBOL_GPL(hid_input_report);
 
+static bool hid_match_one_id(struct hid_device *hdev,
+               const struct hid_device_id *id)
+{
+       return id->bus == hdev->bus &&
+               (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
+               (id->product == HID_ANY_ID || id->product == hdev->product);
+}
+
+static const struct hid_device_id *hid_match_id(struct hid_device *hdev,
+               const struct hid_device_id *id)
+{
+       for (; id->bus; id++)
+               if (hid_match_one_id(hdev, id))
+                       return id;
+
+       return NULL;
+}
+
+static const struct hid_device_id hid_hiddev_list[] = {
+       { }
+};
+
+static bool hid_hiddev(struct hid_device *hdev)
+{
+       return !!hid_match_id(hdev, hid_hiddev_list);
+}
+
 int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 {
        static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
@@ -1126,6 +1153,8 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 
        if (hdev->bus != BUS_USB)
                connect_mask &= ~HID_CONNECT_HIDDEV;
+       if (hid_hiddev(hdev))
+               connect_mask |= HID_CONNECT_HIDDEV_FORCE;
 
        if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
                                connect_mask & HID_CONNECT_HIDINPUT_FORCE))
@@ -1187,24 +1216,6 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 }
 EXPORT_SYMBOL_GPL(hid_connect);
 
-static bool hid_match_one_id(struct hid_device *hdev,
-               const struct hid_device_id *id)
-{
-       return id->bus == hdev->bus &&
-               (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
-               (id->product == HID_ANY_ID || id->product == hdev->product);
-}
-
-static const struct hid_device_id *hid_match_id(struct hid_device *hdev,
-               const struct hid_device_id *id)
-{
-       for (; id->bus; id++)
-               if (hid_match_one_id(hdev, id))
-                       return id;
-
-       return NULL;
-}
-
 static const struct hid_device_id hid_blacklist[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
        { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },