Merge branches 'debug-module-param' and 'upstream' into for-linus

3 files changed, 180 insertions, 71 deletions

diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 1eb2c64bc44..3afa4a5035b 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -60,6 +60,12 @@ MODULE_PARM_DESC(quirks, "Add/modify USB HID quirks by specifying "
 		" quirks=vendorID:productID:quirks"
 		" where vendorID, productID, and quirks are all in"
 		" 0x-prefixed hex");
+static char *rdesc_quirks_param[MAX_USBHID_BOOT_QUIRKS] = { [ 0 ... (MAX_USBHID_BOOT_QUIRKS - 1) ] = NULL };
+module_param_array_named(rdesc_quirks, rdesc_quirks_param, charp, NULL, 0444);
+MODULE_PARM_DESC(rdesc_quirks, "Add/modify report descriptor quirks by specifying "
+		" rdesc_quirks=vendorID:productID:rdesc_quirks"
+		" where vendorID, productID, and rdesc_quirks are all in"
+		" 0x-prefixed hex");
 /*
  * Input submission and I/O error handler.
  */
@@ -633,20 +639,6 @@ static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
 }
 
 /*
- * Cherry Cymotion keyboard have an invalid HID report descriptor,
- * that needs fixing before we can parse it.
- */
-
-static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
-{
-	if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
-		info("Fixing up Cherry Cymotion report descriptor");
-		rdesc[11] = rdesc[16] = 0xff;
-		rdesc[12] = rdesc[17] = 0x03;
-	}
-}
-
-/*
  * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
  * to "operational".  Without this, the ps3 controller will not report any
  * events.
@@ -672,46 +664,6 @@ static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
 	kfree(buf);
 }
 
-/*
- * Certain Logitech keyboards send in report #3 keys which are far
- * above the logical maximum described in descriptor. This extends
- * the original value of 0x28c of logical maximum to 0x104d
- */
-static void hid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize)
-{
-	if (rsize >= 90 && rdesc[83] == 0x26
-			&& rdesc[84] == 0x8c
-			&& rdesc[85] == 0x02) {
-		info("Fixing up Logitech keyboard report descriptor");
-		rdesc[84] = rdesc[89] = 0x4d;
-		rdesc[85] = rdesc[90] = 0x10;
-	}
-}
-
-/*
- * Some USB barcode readers from cypress have usage min and usage max in
- * the wrong order
- */
-static void hid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize)
-{
-	short fixed = 0;
-	int i;
-
-	for (i = 0; i < rsize - 4; i++) {
-		if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) {
-			unsigned char tmp;
-
-			rdesc[i] = 0x19; rdesc[i+2] = 0x29;
-			tmp = rdesc[i+3];
-			rdesc[i+3] = rdesc[i+1];
-			rdesc[i+1] = tmp;
-		}
-	}
-
-	if (fixed)
-		info("Fixing up Cypress report descriptor");
-}
-
 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
 {
 	struct usb_host_interface *interface = intf->cur_altsetting;
@@ -772,14 +724,9 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
 		return NULL;
 	}
 
-	if ((quirks & HID_QUIRK_CYMOTION))
-		hid_fixup_cymotion_descriptor(rdesc, rsize);
-
-	if (quirks & HID_QUIRK_LOGITECH_DESCRIPTOR)
-		hid_fixup_logitech_descriptor(rdesc, rsize);
-
-	if (quirks & HID_QUIRK_SWAPPED_MIN_MAX)
-		hid_fixup_cypress_descriptor(rdesc, rsize);
+	usbhid_fixup_report_descriptor(le16_to_cpu(dev->descriptor.idVendor),
+			le16_to_cpu(dev->descriptor.idProduct), rdesc,
+			rsize, rdesc_quirks_param);
 
 	dbg_hid("report descriptor (size %u, read %d) = ", rsize, n);
 	for (n = 0; n < rsize; n++)
@@ -954,7 +901,7 @@ static void hid_disconnect(struct usb_interface *intf)
 	usb_kill_urb(usbhid->urbctrl);
 
 	del_timer_sync(&usbhid->io_retry);
-	flush_scheduled_work();
+	cancel_work_sync(&usbhid->reset_work);
 
 	if (hid->claimed & HID_CLAIMED_INPUT)
 		hidinput_disconnect(hid);
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index f5a90e950e6..011326178c0 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -738,6 +738,7 @@ static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
 	pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = 0;
 	pidff->set_effect[PID_TRIGGER_REPEAT_INT].value[0] = 0;
 	pidff_set(&pidff->set_effect[PID_GAIN], magnitude);
+	pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
 	pidff->set_effect[PID_START_DELAY].value[0] = 0;
 
 	usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_EFFECT],
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index a418ebfe39b..775b9f3b8ce 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -105,6 +105,9 @@
 #define USB_VENDOR_ID_ESSENTIAL_REALITY	0x0d7f
 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 
+#define USB_VENDOR_ID_GAMERON		0x0810
+#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR	0x0001
+
 #define USB_VENDOR_ID_GLAB		0x06c2
 #define USB_DEVICE_ID_4_PHIDGETSERVO_30	0x0038
 #define USB_DEVICE_ID_1_PHIDGETSERVO_30	0x0039
@@ -196,8 +199,10 @@
 #define USB_VENDOR_ID_LOGITECH		0x046d
 #define USB_DEVICE_ID_LOGITECH_RECEIVER	0xc101
 #define USB_DEVICE_ID_LOGITECH_WHEEL	0xc294
+#define USB_DEVICE_ID_LOGITECH_KBD	0xc311
 #define USB_DEVICE_ID_S510_RECEIVER	0xc50c
 #define USB_DEVICE_ID_S510_RECEIVER_2	0xc517
+#define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500	0xc512
 #define USB_DEVICE_ID_MX3000_RECEIVER	0xc513
 #define USB_DEVICE_ID_DINOVO_EDGE	0xc714
 
@@ -209,6 +214,13 @@
 #define USB_DEVICE_ID_MGE_UPS		0xffff
 #define USB_DEVICE_ID_MGE_UPS1		0x0001
 
+#define USB_VENDOR_ID_MICROSOFT		0x045e
+#define USB_DEVICE_ID_SIDEWINDER_GV	0x003b
+
+#define USB_VENDOR_ID_NCR		0x0404
+#define USB_DEVICE_ID_NCR_FIRST		0x0300
+#define USB_DEVICE_ID_NCR_LAST		0x03ff
+
 #define USB_VENDOR_ID_NEC		0x073e
 #define USB_DEVICE_ID_NEC_USB_GAME_PAD	0x0301
 
@@ -220,6 +232,9 @@
 #define USB_VENDOR_ID_PANTHERLORD	0x0810
 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK	0x0001
 
+#define USB_VENDOR_ID_PETALYNX		0x18b1
+#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE	0x0037
+
 #define USB_VENDOR_ID_PLAYDOTCOM	0x0b43
 #define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII	0x0003
 
@@ -278,6 +293,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
 	{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
 	{ USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
+	{ USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR, HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
@@ -285,11 +301,10 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
 	{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
 	
-	{ USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
-
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE, HID_QUIRK_DUPLICATE_USAGES },
 
 	{ USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM, HID_QUIRK_HIDDEV },
+	{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV, HID_QUIRK_HIDINPUT },
 
 	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
@@ -409,9 +424,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
 
-	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER, HID_QUIRK_LOGITECH_DESCRIPTOR },
-	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER, HID_QUIRK_LOGITECH_DESCRIPTOR },
-	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2, HID_QUIRK_LOGITECH_DESCRIPTOR },
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },
 
 	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
 
@@ -426,6 +439,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
@@ -448,9 +462,28 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 
 	{ USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658, HID_QUIRK_RESET_LEDS },
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD, HID_QUIRK_RESET_LEDS },
 
-	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_SWAPPED_MIN_MAX },
-	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_SWAPPED_MIN_MAX },
+	{ 0, 0 }
+};
+
+/* Quirks for devices which require report descriptor fixup go here */
+static const struct hid_rdesc_blacklist {
+	__u16 idVendor;
+	__u16 idProduct;
+	__u32 quirks;
+} hid_rdesc_blacklist[] = {
+
+	{ USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION },
+
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER, HID_QUIRK_RDESC_LOGITECH },
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER, HID_QUIRK_RDESC_LOGITECH },
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2, HID_QUIRK_RDESC_LOGITECH },
+
+	{ USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX },
+
+	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
+	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
 
 	{ 0, 0 }
 };
@@ -559,7 +592,6 @@ int usbhid_modify_dquirk(const u16 idVendor, const u16 idProduct,
 	return 0;
 }
 
-
 /**
  * usbhid_remove_all_dquirks: remove all runtime HID quirks from memory
  *
@@ -675,6 +707,12 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct)
 				idProduct <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
 			return HID_QUIRK_IGNORE;
 
+	/* NCR devices must not be queried for reports */
+	if (idVendor == USB_VENDOR_ID_NCR &&
+			idProduct >= USB_DEVICE_ID_NCR_FIRST &&
+			idProduct <= USB_DEVICE_ID_NCR_LAST)
+			return HID_QUIRK_NOGET;
+
 	down_read(&dquirks_rwsem);
 	bl_entry = usbhid_exists_dquirk(idVendor, idProduct);
 	if (!bl_entry)
@@ -686,3 +724,126 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct)
 	return quirks;
 }
 
+/*
+ * Cherry Cymotion keyboard have an invalid HID report descriptor,
+ * that needs fixing before we can parse it.
+ */
+static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize)
+{
+	if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
+		printk(KERN_INFO "Fixing up Cherry Cymotion report descriptor\n");
+		rdesc[11] = rdesc[16] = 0xff;
+		rdesc[12] = rdesc[17] = 0x03;
+	}
+}
+
+
+/*
+ * Certain Logitech keyboards send in report #3 keys which are far
+ * above the logical maximum described in descriptor. This extends
+ * the original value of 0x28c of logical maximum to 0x104d
+ */
+static void usbhid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize)
+{
+	if (rsize >= 90 && rdesc[83] == 0x26
+			&& rdesc[84] == 0x8c
+			&& rdesc[85] == 0x02) {
+		printk(KERN_INFO "Fixing up Logitech keyboard report descriptor\n");
+		rdesc[84] = rdesc[89] = 0x4d;
+		rdesc[85] = rdesc[90] = 0x10;
+	}
+}
+
+/* Petalynx Maxter Remote has maximum for consumer page set too low */
+static void usbhid_fixup_petalynx_descriptor(unsigned char *rdesc, int rsize)
+{
+	if (rsize >= 60 && rdesc[39] == 0x2a
+			&& rdesc[40] == 0xf5
+			&& rdesc[41] == 0x00
+			&& rdesc[59] == 0x26
+			&& rdesc[60] == 0xf9
+			&& rdesc[61] == 0x00) {
+		printk(KERN_INFO "Fixing up Petalynx Maxter Remote report descriptor\n");
+		rdesc[60] = 0xfa;
+		rdesc[40] = 0xfa;
+	}
+}
+
+/*
+ * Some USB barcode readers from cypress have usage min and usage max in
+ * the wrong order
+ */
+static void usbhid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize)
+{
+	short fixed = 0;
+	int i;
+
+	for (i = 0; i < rsize - 4; i++) {
+		if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) {
+			unsigned char tmp;
+
+			rdesc[i] = 0x19; rdesc[i+2] = 0x29;
+			tmp = rdesc[i+3];
+			rdesc[i+3] = rdesc[i+1];
+			rdesc[i+1] = tmp;
+		}
+	}
+
+	if (fixed)
+		printk(KERN_INFO "Fixing up Cypress report descriptor\n");
+}
+
+
+static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
+{
+	if ((quirks & HID_QUIRK_RDESC_CYMOTION))
+		usbhid_fixup_cymotion_descriptor(rdesc, rsize);
+
+	if (quirks & HID_QUIRK_RDESC_LOGITECH)
+		usbhid_fixup_logitech_descriptor(rdesc, rsize);
+
+	if (quirks & HID_QUIRK_RDESC_SWAPPED_MIN_MAX)
+		usbhid_fixup_cypress_descriptor(rdesc, rsize);
+
+	if (quirks & HID_QUIRK_RDESC_PETALYNX)
+		usbhid_fixup_petalynx_descriptor(rdesc, rsize);
+}
+
+/**
+ * usbhid_fixup_report_descriptor: check if report descriptor needs fixup
+ *
+ * Description:
+ *	Walks the hid_rdesc_blacklist[] array and checks whether the device
+ *	is known to have broken report descriptor that needs to be fixed up
+ *	prior to entering the HID parser
+ *
+ * Returns: nothing
+ */
+void usbhid_fixup_report_descriptor(const u16 idVendor, const u16 idProduct,
+				    char *rdesc, unsigned rsize, char **quirks_param)
+{
+	int n, m;
+	u16 paramVendor, paramProduct;
+	u32 quirks;
+
+	/* static rdesc quirk entries */
+	for (n = 0; hid_rdesc_blacklist[n].idVendor; n++)
+		if (hid_rdesc_blacklist[n].idVendor == idVendor &&
+				hid_rdesc_blacklist[n].idProduct == idProduct)
+			__usbhid_fixup_report_descriptor(hid_rdesc_blacklist[n].quirks,
+					rdesc, rsize);
+
+	/* runtime rdesc quirk entries handling */
+	for (n = 0; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) {
+		m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x",
+				&paramVendor, &paramProduct, &quirks);
+
+		if (m != 3)
+			printk(KERN_WARNING
+				"Could not parse HID quirk module param %s\n",
+				quirks_param[n]);
+		else if (paramVendor == idVendor && paramProduct == idProduct)
+			__usbhid_fixup_report_descriptor(quirks, rdesc, rsize);
+	}
+
+}