From: <jhf@rivenstone.net>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org, vojtech@suse.cz
Subject: Re: [PATCH][RESEND] Force mouse detection as imps/2 (and fix my KVM switch)
Date: Mon, 1 Sep 2003 00:40:40 -0400 [thread overview]
Message-ID: <20030901044040.GA862@zion.rivenstone.net> (raw)
In-Reply-To: <20030831121432.4ac11574.akpm@osdl.org>
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On Sun, Aug 31, 2003 at 12:14:32PM -0700, Andrew Morton wrote:
> <jhf@rivenstone.net> wrote:
> >
> > This patch is against -test4; it applies to -test4-mm4 with
> > offsets (I'm running -mm4). More than half the length of the patch is
> > indentation. Is there a possibility of getting this applied?
>
> Please resend as an attachment. I was unable to de-mime it.
Okay, I'm attaching a slightly changed patch that puts things back
in the roughly alphabetical order I found them in. It compiles and
tests okay.
--
Joseph Fannin
jhf@rivenstone.net
"Bull in pure form is rare; there is usually some contamination by data."
-- William Graves Perry Jr.
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[-- Type: text/plain, Size: 5694 bytes --]
diff -urN linux-2.6.0-test4/Documentation/kernel-parameters.txt linux-2.6.0-test4_changed/Documentation/kernel-parameters.txt
--- linux-2.6.0-test4/Documentation/kernel-parameters.txt 2003-08-31 08:08:00.000000000 -0400
+++ linux-2.6.0-test4_changed/Documentation/kernel-parameters.txt 2003-09-01 00:17:53.000000000 -0400
@@ -783,6 +783,8 @@
before loading.
See Documentation/ramdisk.txt.
+ psmouse_imps2 [HW,MOUSE] Probe only for Intellimouse PS2 mouse protocol extensions
+
psmouse_noext [HW,MOUSE] Disable probing for PS2 mouse protocol extensions
pss= [HW,OSS] Personal Sound System (ECHO ESC614)
diff -urN linux-2.6.0-test4/drivers/input/mouse/psmouse-base.c linux-2.6.0-test4_changed/drivers/input/mouse/psmouse-base.c
--- linux-2.6.0-test4/drivers/input/mouse/psmouse-base.c 2003-07-27 12:58:51.000000000 -0400
+++ linux-2.6.0-test4_changed/drivers/input/mouse/psmouse-base.c 2003-09-01 00:17:25.000000000 -0400
@@ -23,6 +23,8 @@
MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
MODULE_DESCRIPTION("PS/2 mouse driver");
+MODULE_PARM(psmouse_imps2, "1i");
+MODULE_PARM_DESC(psmouse_imps2, "Limit protocol extensions to the Intellimouse protocol.");
MODULE_PARM(psmouse_noext, "1i");
MODULE_PARM_DESC(psmouse_noext, "Disable any protocol extensions. Useful for KVM switches.");
MODULE_PARM(psmouse_resolution, "i");
@@ -33,6 +35,7 @@
#define PSMOUSE_LOGITECH_SMARTSCROLL 1
+static int psmouse_imps2;
static int psmouse_noext;
int psmouse_resolution;
int psmouse_smartscroll = PSMOUSE_LOGITECH_SMARTSCROLL;
@@ -250,66 +253,68 @@
if (psmouse_noext)
return PSMOUSE_PS2;
-/*
- * Try Synaptics TouchPad magic ID
- */
-
- param[0] = 0;
- psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
- psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
- psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
- psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
- psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
+ if (!psmouse_imps2) {
- if (param[1] == 0x47) {
- psmouse->vendor = "Synaptics";
- psmouse->name = "TouchPad";
- if (!synaptics_init(psmouse))
- return PSMOUSE_SYNAPTICS;
- else
- return PSMOUSE_PS2;
- }
+ /*
+ * Try Synaptics TouchPad magic ID
+ */
-/*
- * Try Genius NetMouse magic init.
- */
+ param[0] = 0;
+ psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
+ psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
+ psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
+ psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
+ psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
+
+ if (param[1] == 0x47) {
+ psmouse->vendor = "Synaptics";
+ psmouse->name = "TouchPad";
+ if (!synaptics_init(psmouse))
+ return PSMOUSE_SYNAPTICS;
+ else
+ return PSMOUSE_PS2;
+ }
- param[0] = 3;
- psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
- psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
- psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
- psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
- psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
+ /*
+ * Try Genius NetMouse magic init.
+ */
- if (param[0] == 0x00 && param[1] == 0x33 && param[2] == 0x55) {
+ param[0] = 3;
+ psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
+ psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
+ psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
+ psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
+ psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
- set_bit(BTN_SIDE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ if (param[0] == 0x00 && param[1] == 0x33 && param[2] == 0x55) {
- psmouse->vendor = "Genius";
- psmouse->name = "Wheel Mouse";
- return PSMOUSE_GENPS;
- }
+ set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_SIDE, psmouse->dev.keybit);
+ set_bit(REL_WHEEL, psmouse->dev.relbit);
-/*
- * Try Logitech magic ID.
- */
+ psmouse->vendor = "Genius";
+ psmouse->name = "Wheel Mouse";
+ return PSMOUSE_GENPS;
+ }
- param[0] = 0;
- psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
- psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
- psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
- psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
- param[1] = 0;
- psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
+ /*
+ * Try Logitech magic ID.
+ */
- if (param[1]) {
- int type = ps2pp_detect_model(psmouse, param);
- if (type)
- return type;
+ param[0] = 0;
+ psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
+ psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
+ psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
+ psmouse_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11);
+ param[1] = 0;
+ psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
+
+ if (param[1]) {
+ int type = ps2pp_detect_model(psmouse, param);
+ if (type)
+ return type;
+ }
}
-
/*
* Try IntelliMouse magic init.
*/
@@ -549,6 +554,12 @@
};
#ifndef MODULE
+static int __init psmouse_imps2_setup(char *str)
+{
+ psmouse_imps2 = 1;
+ return 1;
+}
+
static int __init psmouse_noext_setup(char *str)
{
psmouse_noext = 1;
@@ -567,6 +578,7 @@
return 1;
}
+__setup("psmouse_imps2", psmouse_imps2_setup);
__setup("psmouse_noext", psmouse_noext_setup);
__setup("psmouse_resolution=", psmouse_resolution_setup);
__setup("psmouse_smartscroll=", psmouse_smartscroll_setup);
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prev parent reply other threads:[~2003-09-01 4:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-31 13:06 jhf
2003-08-31 13:16 ` [RESEND] " Petr Baudis
[not found] ` <20030831121432.4ac11574.akpm@osdl.org>
2003-09-01 4:40 ` jhf [this message]
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