Input: bcm5974 - add support for MacBookPro8

This patch add multitouch support for the MacBookPro8,1 and
MacBookPro8,2 models.

Cc: stable@kernel.org
Signed-off-by: Andy Botting <andy@andybotting.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index ee82851afe3e..318531424848 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -63,6 +63,10 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI   0x0242
 #define USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO    0x0243
 #define USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS    0x0244
+/* Macbook8 (unibody, March 2011) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI    0x0245
+#define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO     0x0246
+#define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS     0x0247
 
 #define BCM5974_DEVICE(prod) {                                  \
         .match_flags = (USB_DEVICE_ID_MATCH_DEVICE |            \
@@ -96,6 +100,10 @@ static const struct usb_device_id bcm5974_table[] = {
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
+        /* MacbookPro8 */
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
         /* Terminating entry */
         {}
 };
@@ -274,6 +282,18 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                 { DIM_X, DIM_X / SN_COORD, -4616, 5112 },
                 { DIM_Y, DIM_Y / SN_COORD, -142, 5234 }
         },
+        {
+                USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI,
+                USB_DEVICE_ID_APPLE_WELLSPRING5_ISO,
+                USB_DEVICE_ID_APPLE_WELLSPRING5_JIS,
+                HAS_INTEGRATED_BUTTON,
+                0x84, sizeof(struct bt_data),
+                0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+                { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+                { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+                { DIM_X, DIM_X / SN_COORD, -4415, 5050 },
+                { DIM_Y, DIM_Y / SN_COORD, -55, 6680 }
+        },
         {}
 };