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Input: bcm5974 - add MacBookAir4,1 trackpad support

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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>
This commit is contained in:
Pieter-Augustijn Van Malleghem 2011-09-09 13:29:45 -07:00 committed by Dmitry Torokhov
parent 3512069eef
commit 1c601beaf2
1 changed files with 20 additions and 0 deletions
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20
drivers/input/mouse/bcm5974.c
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@ -67,6 +67,10 @@
#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 }
},
{}
};