lkml.org 
[lkml]   [2008]   [Aug]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 11/33] Input: i8042 - add Intel D845PESV to nopnp list
2.6.25-stable review patch.  If anyone has any objections, please let us
know.

------------------
From: Jiri Kosina <jkosina@suse.cz>

commit c3a34f4390396a4bede3f8b7bcc5153f50b974bb upstream

This patch introduces i8042_dmi_nopnp_table to make it possible to perform
DMI matches for systems that need 'i8042.nopnp' to work correctly, and
introduces such an entry for Intel D845PESV -- this system doesn't
detect PS2 mouse reliably without this option, as reported by Robert
Lewis.

[dtor@mail.ru - make it compile if CONFIG_PNP is off - reported
by Randy Dunlap]

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/input/serio/i8042-x86ia64io.h | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -63,7 +63,7 @@ static inline void i8042_write_command(i
outb(val, I8042_COMMAND_REG);
}

-#if defined(__i386__) || defined(__x86_64__)
+#ifdef CONFIG_X86

#include <linux/dmi.h>

@@ -287,14 +287,19 @@ static struct dmi_system_id __initdata i
{ }
};

-
-
+#ifdef CONFIG_PNP
+static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
+ {
+ .ident = "Intel MBO Desktop D845PESV",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+ },
+ },
+ { }
+};
#endif

-#ifdef CONFIG_X86
-
-#include <linux/dmi.h>
-
/*
* Some Wistron based laptops need us to explicitly enable the 'Dritek
* keyboard extension' to make their extra keys start generating scancodes.
@@ -342,7 +347,6 @@ static struct dmi_system_id __initdata i

#endif /* CONFIG_X86 */

-
#ifdef CONFIG_PNP
#include <linux/pnp.h>

@@ -452,6 +456,11 @@ static int __init i8042_pnp_init(void)
int pnp_data_busted = 0;
int err;

+#ifdef CONFIG_X86
+ if (dmi_check_system(i8042_dmi_nopnp_table))
+ i8042_nopnp = 1;
+#endif
+
if (i8042_nopnp) {
printk(KERN_INFO "i8042: PNP detection disabled\n");
return 0;
@@ -577,15 +586,13 @@ static int __init i8042_platform_init(vo
i8042_reset = 1;
#endif

-#if defined(__i386__) || defined(__x86_64__)
+#ifdef CONFIG_X86
if (dmi_check_system(i8042_dmi_noloop_table))
i8042_noloop = 1;

if (dmi_check_system(i8042_dmi_nomux_table))
i8042_nomux = 1;
-#endif

-#ifdef CONFIG_X86
if (dmi_check_system(i8042_dmi_dritek_table))
i8042_dritek = 1;
#endif /* CONFIG_X86 */
--


\
 
 \ /
  Last update: 2008-08-04 22:27    [from the cache]
©2003-2011 Jasper Spaans