+/*
+ * Samsung IrDA remote controller (reports as Cypress USB Mouse).
+ *
+ * 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.
+ */
+static void usbhid_fixup_samsung_irda_descriptor(unsigned char *rdesc,
+ int rsize)
+{
+ if (rsize >= 182 && rdesc[175] == 0x25
+ && rdesc[176] == 0x40
+ && rdesc[177] == 0x75
+ && rdesc[178] == 0x30
+ && rdesc[179] == 0x95
+ && rdesc[180] == 0x01
+ && rdesc[182] == 0x40) {
+ printk(KERN_INFO "Fixing up Samsung IrDA report descriptor\n");
+ rdesc[176] = 0xff;
+ rdesc[178] = 0x08;
+ rdesc[180] = 0x06;
+ rdesc[182] = 0x42;
+ }
+}
+