Module Name: src
Committed By: bouyer
Date: Mon Apr 6 17:57:51 UTC 2015
Modified Files:
src/share/man/man4: btmagic.4
Log Message:
Mention magic trackpad support
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/share/man/man4/btmagic.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/btmagic.4
diff -u src/share/man/man4/btmagic.4:1.2 src/share/man/man4/btmagic.4:1.3
--- src/share/man/man4/btmagic.4:1.2 Mon Oct 11 15:15:57 2010
+++ src/share/man/man4/btmagic.4 Mon Apr 6 17:57:51 2015
@@ -1,4 +1,4 @@
-.\" $NetBSD: btmagic.4,v 1.2 2010/10/11 15:15:57 plunky Exp $
+.\" $NetBSD: btmagic.4,v 1.3 2015/04/06 17:57:51 bouyer Exp $
.\"
.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -27,12 +27,12 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd October 11, 2010
+.Dd April 6, 2015
.Dt BTMAGIC 4
.Os
.Sh NAME
.Nm btmagic
-.Nd Apple Magic Mouse
+.Nd Apple Magic Mouse and Apple Magic Trackpad
.Sh SYNOPSIS
.Cd "btmagic* at bthub?"
.Cd "wsmouse* at btmagic?"
@@ -42,6 +42,8 @@ The
driver provides support for the
.Tn Bluetooth
.Dq Magic Mouse
+and
+.Dq Magic Trackpad
from
.Tn Apple, Inc .
As remote devices cannot be discovered by autoconfig, configuring
@@ -49,7 +51,7 @@ a mouse is normally carried out with the
.Xr btdevctl 8
program.
.Pp
-The Magic Mouse uses the standard
+The Magic Mouse and Magic Trackpad use the standard
.Tn USB
Human Interface Device protocol to communicate, but does not provide a
proper HID Descriptor, and requires specific initializations to enable
@@ -69,6 +71,19 @@ along with the pressure needed to discer
distance necessary to trigger scrolling and the additional downscale
factor applied to scroll movements.
.Pp
+The Magic Trackpad provides multi touch functionality and one button.
+The
+.Nm
+driver emulates 3 buttons by splitting the area at the bottom of the
+device if 3 equal zones and detect finger presence in one of these zones
+when the button is pressed. Pointer movement is reported for single-touch
+movements over the device, and scroll is reported for multi-touch movements.
+
+The trackpad has a base resolution of 1300dpi, which the driver scales
+by default to a less sensitive 650dpi, but this is adjustable with
+.Xr sysctl 8
+along with the additional downscale factor applied to scroll movements.
+.Pp
.Nm
interfaces to the system as usual through the
.Xr wsmouse 4
@@ -77,7 +92,7 @@ driver, and the following properties are
.It vendor-id
Must be 0x05ac.
.It product-id
-Must be 0x030d.
+Must be 0x030d or 0x030e.
.It local-bdaddr
Local device address.
.It remote-bdaddr
@@ -115,3 +130,9 @@ with reference to the
.Tn Linux
driver written by
.An Michael Poole .
+.An Manuel Bouyer added Magic Trackpad support, with reference to the
+.Tn Linux
+driver written by
+.An Michael Poole
+and
+.An Chase Douglas .
