linux-kernel - [PATCH] [47/275] input: bcm5974: Add support for MacBookAir3

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Message-Id: <20110330210443.2D6443E1A05@tassilo.jf.intel.com>
Date:	Wed, 30 Mar 2011 14:04:43 -0700 (PDT)
From:	Andi Kleen <andi@...stfloor.org>
To:	gimli@...k-green.com, rydberg@...omail.se, jkosina@...e.cz,
	gregkh@...e.de, ak@...ux.intel.com, linux-kernel@...r.kernel.org,
	stable@...nel.org, tim.bird@...sony.com
Subject: [PATCH] [47/275] input: bcm5974: Add support for MacBookAir3

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: Edgar (gimli) Hucek <gimli@...k-green.com>

commit 6021afcf19d8c6f5db6d11cadcfb6a22d0c28a48 upstream.

This patch adds support for the MacBookAir3,1 and MacBookAir3,2
models.

[rydberg@...omail.se: touchpad range calibration]
Signed-off-by: Edgar (gimli) Hucek <gimli@...k-green.com>
Signed-off-by: Henrik Rydberg <rydberg@...omail.se>
Signed-off-by: Jiri Kosina <jkosina@...e.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 drivers/input/mouse/bcm5974.c |   40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

Index: linux-2.6.35.y/drivers/input/mouse/bcm5974.c
===================================================================
--- linux-2.6.35.y.orig/drivers/input/mouse/bcm5974.c	2011-03-29 22:51:50.618427970 -0700
+++ linux-2.6.35.y/drivers/input/mouse/bcm5974.c	2011-03-29 23:02:59.158321707 -0700
@@ -55,6 +55,14 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI	0x0236
 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO	0x0237
 #define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS	0x0238
+/* MacbookAir3,2 (unibody), aka wellspring5 */
+#define USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI	0x023f
+#define USB_DEVICE_ID_APPLE_WELLSPRING4_ISO	0x0240
+#define USB_DEVICE_ID_APPLE_WELLSPRING4_JIS	0x0241
+/* MacbookAir3,1 (unibody), aka wellspring4 */
+#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI	0x0242
+#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO	0x0243
+#define USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS	0x0244
 
 #define BCM5974_DEVICE(prod) {					\
 	.match_flags = (USB_DEVICE_ID_MATCH_DEVICE |		\
@@ -80,6 +88,14 @@
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
+	/* MacbookAir3,2 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
+	/* MacbookAir3,1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
 	/* Terminating entry */
 	{}
 };
@@ -234,6 +250,30 @@
 		{ DIM_X, DIM_X / SN_COORD, -4460, 5166 },
 		{ DIM_Y, DIM_Y / SN_COORD, -75, 6700 }
 	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI,
+		USB_DEVICE_ID_APPLE_WELLSPRING4_ISO,
+		USB_DEVICE_ID_APPLE_WELLSPRING4_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 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI,
+		USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO,
+		USB_DEVICE_ID_APPLE_WELLSPRING4A_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, -4616, 5112 },
+		{ DIM_Y, DIM_Y / SN_COORD, -142, 5234 }
+	},
 	{}
 };
 
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