Input: bcm5974 - add MacBookAir4,1 trackpad support
authorPieter-Augustijn Van Malleghem <p-a@scarlet.be>
Fri, 9 Sep 2011 20:29:45 +0000 (13:29 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 9 Sep 2011 20:32:27 +0000 (13:32 -0700)
This patch adds trackpad support for the MacBookAir4,1, released in July 2011.
It is very similar to the MacBookAir4,2 patch submitted by Joshua Dillon and
Chase Douglas.

Signed-off-by: Pieter-Augustijn Van Malleghem <p-a@scarlet.be>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/mouse/bcm5974.c

index da280189ef07c573e0a2aa05971eb3f8bbba7f64..5ec617e28f7ececfa02729beb5addfd085cae7cb 100644 (file)
 #define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI   0x0245
 #define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO    0x0246
 #define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS    0x0247
+/* MacbookAir4,1 (unibody, July 2011) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI  0x0249
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO   0x024a
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS   0x024b
 /* MacbookAir4,2 (unibody, July 2011) */
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI   0x024c
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO    0x024d
@@ -112,6 +116,10 @@ static const struct usb_device_id bcm5974_table[] = {
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
+       /* MacbookAir4,1 */
+       BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
+       BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
+       BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
        /* MacbookAir4,2 */
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
@@ -334,6 +342,18 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
                { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
        },
+       {
+               USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI,
+               USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO,
+               USB_DEVICE_ID_APPLE_WELLSPRING6A_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, -4620, 5140 },
+               { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+       },
        {}
 };