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path: root/drivers/input/serio/i8042-x86ia64io.h
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Diffstat (limited to 'drivers/input/serio/i8042-x86ia64io.h')
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h71
1 files changed, 52 insertions, 19 deletions
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index ccbf23ece8e..a39bc4eb902 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -457,6 +457,34 @@ static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
},
{ }
};
+
+static struct dmi_system_id __initdata i8042_dmi_laptop_table[] = {
+ {
+ .ident = "Portable",
+ .matches = {
+ DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+ },
+ },
+ {
+ .ident = "Laptop",
+ .matches = {
+ DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
+ },
+ },
+ {
+ .ident = "Notebook",
+ .matches = {
+ DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+ },
+ },
+ {
+ .ident = "Sub-Notebook",
+ .matches = {
+ DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
+ },
+ },
+ { }
+};
#endif
/*
@@ -530,9 +558,9 @@ static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
#ifdef CONFIG_PNP
#include <linux/pnp.h>
-static int i8042_pnp_kbd_registered;
+static bool i8042_pnp_kbd_registered;
static unsigned int i8042_pnp_kbd_devices;
-static int i8042_pnp_aux_registered;
+static bool i8042_pnp_aux_registered;
static unsigned int i8042_pnp_aux_devices;
static int i8042_pnp_command_reg;
@@ -620,12 +648,12 @@ static struct pnp_driver i8042_pnp_aux_driver = {
static void i8042_pnp_exit(void)
{
if (i8042_pnp_kbd_registered) {
- i8042_pnp_kbd_registered = 0;
+ i8042_pnp_kbd_registered = false;
pnp_unregister_driver(&i8042_pnp_kbd_driver);
}
if (i8042_pnp_aux_registered) {
- i8042_pnp_aux_registered = 0;
+ i8042_pnp_aux_registered = false;
pnp_unregister_driver(&i8042_pnp_aux_driver);
}
}
@@ -633,12 +661,12 @@ static void i8042_pnp_exit(void)
static int __init i8042_pnp_init(void)
{
char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
- int pnp_data_busted = 0;
+ int pnp_data_busted = false;
int err;
#ifdef CONFIG_X86
if (dmi_check_system(i8042_dmi_nopnp_table))
- i8042_nopnp = 1;
+ i8042_nopnp = true;
#endif
if (i8042_nopnp) {
@@ -648,11 +676,11 @@ static int __init i8042_pnp_init(void)
err = pnp_register_driver(&i8042_pnp_kbd_driver);
if (!err)
- i8042_pnp_kbd_registered = 1;
+ i8042_pnp_kbd_registered = true;
err = pnp_register_driver(&i8042_pnp_aux_driver);
if (!err)
- i8042_pnp_aux_registered = 1;
+ i8042_pnp_aux_registered = true;
if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
i8042_pnp_exit();
@@ -680,9 +708,9 @@ static int __init i8042_pnp_init(void)
#if defined(__ia64__)
if (!i8042_pnp_kbd_devices)
- i8042_nokbd = 1;
+ i8042_nokbd = true;
if (!i8042_pnp_aux_devices)
- i8042_noaux = 1;
+ i8042_noaux = true;
#endif
if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
@@ -693,7 +721,7 @@ static int __init i8042_pnp_init(void)
"using default %#x\n",
i8042_pnp_data_reg, i8042_data_reg);
i8042_pnp_data_reg = i8042_data_reg;
- pnp_data_busted = 1;
+ pnp_data_busted = true;
}
if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
@@ -704,7 +732,7 @@ static int __init i8042_pnp_init(void)
"using default %#x\n",
i8042_pnp_command_reg, i8042_command_reg);
i8042_pnp_command_reg = i8042_command_reg;
- pnp_data_busted = 1;
+ pnp_data_busted = true;
}
if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
@@ -712,7 +740,7 @@ static int __init i8042_pnp_init(void)
"PNP: PS/2 controller doesn't have KBD irq; "
"using default %d\n", i8042_kbd_irq);
i8042_pnp_kbd_irq = i8042_kbd_irq;
- pnp_data_busted = 1;
+ pnp_data_busted = true;
}
if (!i8042_noaux && !i8042_pnp_aux_irq) {
@@ -721,7 +749,7 @@ static int __init i8042_pnp_init(void)
"PNP: PS/2 appears to have AUX port disabled, "
"if this is incorrect please boot with "
"i8042.nopnp\n");
- i8042_noaux = 1;
+ i8042_noaux = true;
} else {
printk(KERN_WARNING
"PNP: PS/2 controller doesn't have AUX irq; "
@@ -735,6 +763,11 @@ static int __init i8042_pnp_init(void)
i8042_kbd_irq = i8042_pnp_kbd_irq;
i8042_aux_irq = i8042_pnp_aux_irq;
+#ifdef CONFIG_X86
+ i8042_bypass_aux_irq_test = !pnp_data_busted &&
+ dmi_check_system(i8042_dmi_laptop_table);
+#endif
+
return 0;
}
@@ -763,21 +796,21 @@ static int __init i8042_platform_init(void)
return retval;
#if defined(__ia64__)
- i8042_reset = 1;
+ i8042_reset = true;
#endif
#ifdef CONFIG_X86
if (dmi_check_system(i8042_dmi_reset_table))
- i8042_reset = 1;
+ i8042_reset = true;
if (dmi_check_system(i8042_dmi_noloop_table))
- i8042_noloop = 1;
+ i8042_noloop = true;
if (dmi_check_system(i8042_dmi_nomux_table))
- i8042_nomux = 1;
+ i8042_nomux = true;
if (dmi_check_system(i8042_dmi_dritek_table))
- i8042_dritek = 1;
+ i8042_dritek = true;
#endif /* CONFIG_X86 */
return retval;