ixgbe: set the correct DCB bit for pg tx settings

[safe/jmp/linux-2.6] / drivers / hid / hid-samsung.c

diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 8771bfa..510dd13 100644 (file)
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -25,25 +25,61 @@
 /*
  * Samsung IrDA remote controller (reports as Cypress USB Mouse).
  *
+ * There are several variants for 0419:0001:
+ *
+ * 1. 184 byte report descriptor
  * Vendor specific report #4 has a size of 48 bit,
  * and therefore is not accepted when inspecting the descriptors.
  * As a workaround we reinterpret the report as:
  *   Variable type, count 6, size 8 bit, log. maximum 255
  * The burden to reconstruct the data is moved into user space.
+ *
+ * 2. 203 byte report descriptor
+ * Report #4 has an array field with logical range 0..18 instead of 1..15.
+ *
+ * 3. 135 byte report descriptor
+ * Report #4 has an array field with logical range 0..17 instead of 1..14.
+ *
+ * 4. 171 byte report descriptor
+ * Report #3 has an array field with logical range 0..1 instead of 1..3.
  */
+static inline void samsung_dev_trace(struct hid_device *hdev,
+               unsigned int rsize)
+{
+       dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+                       "descriptor\n", rsize);
+}
+
 static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
                unsigned int rsize)
 {
-       if (rsize >= 182 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
+       if (rsize == 184 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
                        rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
                        rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
                        rdesc[182] == 0x40) {
-               dev_info(&hdev->dev, "fixing up Samsung IrDA report "
-                               "descriptor\n");
+               samsung_dev_trace(hdev, 184);
                rdesc[176] = 0xff;
                rdesc[178] = 0x08;
                rdesc[180] = 0x06;
                rdesc[182] = 0x42;
+       } else
+       if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 &&
+                       rdesc[194] == 0x25 && rdesc[195] == 0x12) {
+               samsung_dev_trace(hdev, 203);
+               rdesc[193] = 0x1;
+               rdesc[195] = 0xf;
+       } else
+       if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 &&
+                       rdesc[126] == 0x25 && rdesc[127] == 0x11) {
+               samsung_dev_trace(hdev, 135);
+               rdesc[125] = 0x1;
+               rdesc[127] = 0xe;
+       } else
+       if (rsize == 171 && rdesc[160] == 0x15 && rdesc[161] == 0x0 &&
+                       rdesc[162] == 0x25 && rdesc[163] == 0x01) {
+               samsung_dev_trace(hdev, 171);
+               rdesc[161] = 0x1;
+               rdesc[163] = 0x3;
        }
 }
 
@@ -51,8 +87,7 @@ static int samsung_probe(struct hid_device *hdev,
                const struct hid_device_id *id)
 {
        int ret;
-
-       hdev->quirks |= HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT;
+       unsigned int cmask = HID_CONNECT_DEFAULT;
 
        ret = hid_parse(hdev);
        if (ret) {
@@ -60,7 +95,13 @@ static int samsung_probe(struct hid_device *hdev,
                goto err_free;
        }
 
-       ret = hid_hw_start(hdev);
+       if (hdev->rsize == 184) {
+               /* disable hidinput, force hiddev */
+               cmask = (cmask & ~HID_CONNECT_HIDINPUT) |
+                       HID_CONNECT_HIDDEV_FORCE;
+       }
+
+       ret = hid_hw_start(hdev, cmask);
        if (ret) {
                dev_err(&hdev->dev, "hw start failed\n");
                goto err_free;
@@ -84,12 +125,12 @@ static struct hid_driver samsung_driver = {
        .probe = samsung_probe,
 };
 
-static int samsung_init(void)
+static int __init samsung_init(void)
 {
        return hid_register_driver(&samsung_driver);
 }
 
-static void samsung_exit(void)
+static void __exit samsung_exit(void)
 {
        hid_unregister_driver(&samsung_driver);
 }
@@ -97,5 +138,3 @@ static void samsung_exit(void)
 module_init(samsung_init);
 module_exit(samsung_exit);
 MODULE_LICENSE("GPL");
-
-HID_COMPAT_LOAD_DRIVER(samsung);