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Commit 39191698 authored by Daniel Mierswa's avatar Daniel Mierswa Committed by Dmitry Torokhov
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Input: atkbd - consolidate force release quirk setup 

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 22e39d34
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Showing with 46 additions and 74 deletions
drivers/input/keyboard/atkbd.c
View file @ 39191698
......@@ -229,7 +229,8 @@ struct atkbd {
/*
* System-specific ketymap fixup routine
*/
static void (*atkbd_platform_fixup)(struct atkbd *);
static void (*atkbd_platform_fixup)(struct atkbd *, const void *data);
static void *atkbd_platform_fixup_data;
static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf,
ssize_t (*handler)(struct atkbd *, char *));
......@@ -834,87 +835,56 @@ static void atkbd_disconnect(struct serio *serio)
}
/*
* Most special keys (Fn+F?) on Dell laptops do not generate release
* events so we have to do it ourselves.
* generate release events for the keycodes given in data
*/
static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd)
static void atkbd_apply_forced_release_keylist(struct atkbd* atkbd,
const void *data)
{
static const unsigned int forced_release_keys[] = {
0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8f, 0x93,
};
int i;
const unsigned int *keys = data;
unsigned int i;
if (atkbd->set == 2)
for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
__set_bit(forced_release_keys[i],
atkbd->force_release_mask);
for (i = 0; keys[i] != -1U; i++)
__set_bit(keys[i], atkbd->force_release_mask);
}
/*
* Most special keys (Fn+F?) on Dell laptops do not generate release
* events so we have to do it ourselves.
*/
static unsigned int atkbd_dell_laptop_forced_release_keys[] = {
0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8f, 0x93, -1U
};
/*
* Perform fixup for HP system that doesn't generate release
* for its video switch
*/
static void atkbd_hp_keymap_fixup(struct atkbd *atkbd)
{
static const unsigned int forced_release_keys[] = {
0x94,
};
int i;
if (atkbd->set == 2)
for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
__set_bit(forced_release_keys[i],
atkbd->force_release_mask);
}
static unsigned int atkbd_hp_forced_release_keys[] = {
0x94, -1U
};
/*
* Inventec system with broken key release on volume keys
*/
static void atkbd_inventec_keymap_fixup(struct atkbd *atkbd)
{
const unsigned int forced_release_keys[] = {
0xae, 0xb0,
};
int i;
if (atkbd->set == 2)
for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
__set_bit(forced_release_keys[i],
atkbd->force_release_mask);
}
static unsigned int atkbd_inventec_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Perform fixup for HP Pavilion ZV6100 laptop that doesn't generate release
* for its volume buttons
*/
static void atkbd_hp_zv6100_keymap_fixup(struct atkbd *atkbd)
{
const unsigned int forced_release_keys[] = {
0xae, 0xb0,
};
int i;
if (atkbd->set == 2)
for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
__set_bit(forced_release_keys[i],
atkbd->force_release_mask);
}
static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Samsung NC10 with Fn+F? key release not working
*/
static void atkbd_samsung_keymap_fixup(struct atkbd *atkbd)
{
const unsigned int forced_release_keys[] = {
0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9,
};
int i;
if (atkbd->set == 2)
for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
__set_bit(forced_release_keys[i],
atkbd->force_release_mask);
}
static unsigned int atkbd_samsung_forced_release_keys[] = {
0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U
};
/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
......@@ -967,7 +937,7 @@ static void atkbd_set_keycode_table(struct atkbd *atkbd)
* Perform additional fixups
*/
if (atkbd_platform_fixup)
atkbd_platform_fixup(atkbd);
atkbd_platform_fixup(atkbd, atkbd_platform_fixup_data);
}
/*
......@@ -1492,9 +1462,11 @@ static ssize_t atkbd_show_err_count(struct atkbd *atkbd, char *buf)
return sprintf(buf, "%lu\n", atkbd->err_count);
}
static int __init atkbd_setup_fixup(const struct dmi_system_id *id)
static int __init atkbd_setup_forced_release(const struct dmi_system_id *id)
{
atkbd_platform_fixup = id->driver_data;
atkbd_platform_fixup = atkbd_apply_forced_release_keylist;
atkbd_platform_fixup_data = id->driver_data;
return 0;
}
......@@ -1505,8 +1477,8 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
},
.callback = atkbd_setup_fixup,
.driver_data = atkbd_dell_laptop_keymap_fixup,
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_dell_laptop_forced_release_keys,
},
{
.ident = "Dell Laptop",
......@@ -1514,8 +1486,8 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
},
.callback = atkbd_setup_fixup,
.driver_data = atkbd_dell_laptop_keymap_fixup,
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_dell_laptop_forced_release_keys,
},
{
.ident = "HP 2133",
......@@ -1523,8 +1495,8 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP 2133"),
},
.callback = atkbd_setup_fixup,
.driver_data = atkbd_hp_keymap_fixup,
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_forced_release_keys,
},
{
.ident = "HP Pavilion ZV6100",
......@@ -1532,8 +1504,8 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"),
},
.callback = atkbd_setup_fixup,
.driver_data = atkbd_hp_zv6100_keymap_fixup,
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_zv6100_forced_release_keys,
},
{
.ident = "Inventec Symphony",
......@@ -1541,8 +1513,8 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"),
DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"),
},
.callback = atkbd_setup_fixup,
.driver_data = atkbd_inventec_keymap_fixup,
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_inventec_forced_release_keys,
},
{
.ident = "Samsung NC10",
......@@ -1550,8 +1522,8 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
DMI_MATCH(DMI_PRODUCT_NAME, "NC10"),
},
.callback = atkbd_setup_fixup,
.driver_data = atkbd_samsung_keymap_fixup,
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_samsung_forced_release_keys,
},
{ }
};
......
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