samsung_sm8750/android_kernel_samsung_sm8750
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Input: atkbd - add Compaq Presario R4000-series repeat quirk

Browse Source 
Compaq Presario R4000-series laptops are not sending a "volume up button
release" and "volume down button release" signal in the PS/2 protocol for
atkbd. The URL below has some of confirmed reports:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/385477

Signed-off-by: Dave Andrews <jetdog330@hotmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dave Andrews
2009-09-03 17:21:27 -07:00
committed by Dmitry Torokhov
parent ced909ff04
commit 2bcaa6a423
1 changed files with 35 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
drivers/input/keyboard/atkbd.c
View File

@@ -879,6 +879,14 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
0xae, 0xb0, -1U 0xae, 0xb0, -1U
}; };
/*
* Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate
* release for their volume buttons
*/
static unsigned int atkbd_hp_r4000_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/* /*
* Samsung NC10,NC20 with Fn+F? key release not working * Samsung NC10,NC20 with Fn+F? key release not working
*/ */
@@ -1536,6 +1544,33 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.callback = atkbd_setup_forced_release, .callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_zv6100_forced_release_keys, .driver_data = atkbd_hp_zv6100_forced_release_keys,
}, },
{
.ident = "HP Presario R4000",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
},
{
.ident = "HP Presario R4100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
},
{
.ident = "HP Presario R4200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
},
{ {
.ident = "Inventec Symphony", .ident = "Inventec Symphony",
.matches = { .matches = {