From: Julien BLACHE <jb@jblache.org>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: dmitry.torokhov@gmail.com, stelian@popies.net
Subject: [PATCH] appletouch: add Geyser IV support
Date: Tue, 14 Nov 2006 18:25:34 +0100 [thread overview]
Message-ID: <87wt5yos8h.fsf@frigate.technologeek.org> (raw)
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Hi,
The new Core2 Duo MacBook Pro has a new keyboard+trackpad named
"Geyser IV".
According to the Info.plist in the OS X kext, it looks like the Geyser
IV trackpad is identical to the Geyser III trackpad: same IOClass
(AppleUSBGrIIITrackpad), same acceleration tables.
Signed-off-by: Julien BLACHE <jb@jblache.org>
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
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[-- Type: text/x-patch, Size: 1813 bytes --]
--- appletouch.c.orig 2006-11-14 18:19:07.319174145 +0100
+++ appletouch.c 2006-11-14 18:19:12.939494428 +0100
@@ -54,6 +54,14 @@
#define GEYSER3_ISO_PRODUCT_ID 0x0218
#define GEYSER3_JIS_PRODUCT_ID 0x0219
+/*
+ * Geyser IV: same as Geyser III according to Info.plist in AppleUSBTrackpad.kext
+ * -> same IOClass (AppleUSBGrIIITrackpad), same acceleration tables
+ */
+#define GEYSER4_ANSI_PRODUCT_ID 0x021A
+#define GEYSER4_ISO_PRODUCT_ID 0x021B
+#define GEYSER4_JIS_PRODUCT_ID 0x021C
+
#define ATP_DEVICE(prod) \
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
USB_DEVICE_ID_MATCH_INT_CLASS | \
@@ -75,10 +83,16 @@
{ ATP_DEVICE(GEYSER_ISO_PRODUCT_ID) },
{ ATP_DEVICE(GEYSER_JIS_PRODUCT_ID) },
+ /* Core Duo MacBook & MacBook Pro */
{ ATP_DEVICE(GEYSER3_ANSI_PRODUCT_ID) },
{ ATP_DEVICE(GEYSER3_ISO_PRODUCT_ID) },
{ ATP_DEVICE(GEYSER3_JIS_PRODUCT_ID) },
+ /* Core2 Duo MacBook & MacBook Pro */
+ { ATP_DEVICE(GEYSER4_ANSI_PRODUCT_ID) },
+ { ATP_DEVICE(GEYSER4_ISO_PRODUCT_ID) },
+ { ATP_DEVICE(GEYSER4_JIS_PRODUCT_ID) },
+
/* Terminating entry */
{ }
};
@@ -115,7 +129,7 @@
*/
#define ATP_THRESHOLD 5
-/* MacBook Pro (Geyser 3) initialization constants */
+/* MacBook Pro (Geyser 3 & 4) initialization constants */
#define ATP_GEYSER3_MODE_READ_REQUEST_ID 1
#define ATP_GEYSER3_MODE_WRITE_REQUEST_ID 9
#define ATP_GEYSER3_MODE_REQUEST_VALUE 0x300
@@ -181,7 +195,10 @@
return (productId == GEYSER3_ANSI_PRODUCT_ID) ||
(productId == GEYSER3_ISO_PRODUCT_ID) ||
- (productId == GEYSER3_JIS_PRODUCT_ID);
+ (productId == GEYSER3_JIS_PRODUCT_ID) ||
+ (productId == GEYSER4_ANSI_PRODUCT_ID) ||
+ (productId == GEYSER4_ISO_PRODUCT_ID) ||
+ (productId == GEYSER4_JIS_PRODUCT_ID);
}
static int atp_calculate_abs(int *xy_sensors, int nb_sensors, int fact,
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JB.
--
Julien BLACHE <http://www.jblache.org>
<jb@jblache.org> GPG KeyID 0xF5D65169
reply other threads:[~2006-11-14 17:25 UTC|newest]
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