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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.h72
1 files changed, 47 insertions, 25 deletions
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 03877c84e6f..273bb3b08cf 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -138,6 +138,13 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
},
},
{
+ .ident = "Fujitsu-Siemens Lifebook E4010",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
+ },
+ },
+ {
.ident = "Toshiba P10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
@@ -256,9 +263,10 @@ static void i8042_pnp_exit(void)
}
}
-static int i8042_pnp_init(void)
+static int __init i8042_pnp_init(void)
{
- int result_kbd, result_aux;
+ int result_kbd = 0, result_aux = 0;
+ char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
if (i8042_nopnp) {
printk(KERN_INFO "i8042: PNP detection disabled\n");
@@ -267,6 +275,7 @@ static int i8042_pnp_init(void)
if ((result_kbd = pnp_register_driver(&i8042_pnp_kbd_driver)) >= 0)
i8042_pnp_kbd_registered = 1;
+
if ((result_aux = pnp_register_driver(&i8042_pnp_aux_driver)) >= 0)
i8042_pnp_aux_registered = 1;
@@ -280,6 +289,27 @@ static int i8042_pnp_init(void)
#endif
}
+ if (result_kbd > 0)
+ snprintf(kbd_irq_str, sizeof(kbd_irq_str),
+ "%d", i8042_pnp_kbd_irq);
+ if (result_aux > 0)
+ snprintf(aux_irq_str, sizeof(aux_irq_str),
+ "%d", i8042_pnp_aux_irq);
+
+ printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
+ i8042_pnp_kbd_name, (result_kbd > 0 && result_aux > 0) ? "," : "",
+ i8042_pnp_aux_name,
+ i8042_pnp_data_reg, i8042_pnp_command_reg,
+ kbd_irq_str, (result_kbd > 0 && result_aux > 0) ? "," : "",
+ aux_irq_str);
+
+#if defined(__ia64__)
+ if (result_kbd <= 0)
+ i8042_nokbd = 1;
+ if (result_aux <= 0)
+ i8042_noaux = 1;
+#endif
+
if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
i8042_pnp_data_reg != i8042_data_reg) || !i8042_pnp_data_reg) {
printk(KERN_WARNING "PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
@@ -294,53 +324,47 @@ static int i8042_pnp_init(void)
i8042_pnp_command_reg = i8042_command_reg;
}
- if (!i8042_pnp_kbd_irq) {
- printk(KERN_WARNING "PNP: PS/2 controller doesn't have KBD irq; using default %#x\n", i8042_kbd_irq);
+ if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
+ printk(KERN_WARNING "PNP: PS/2 controller doesn't have KBD irq; using default %d\n", i8042_kbd_irq);
i8042_pnp_kbd_irq = i8042_kbd_irq;
}
- if (!i8042_pnp_aux_irq) {
- printk(KERN_WARNING "PNP: PS/2 controller doesn't have AUX irq; using default %#x\n", i8042_aux_irq);
+ if (!i8042_noaux && !i8042_pnp_aux_irq) {
+ printk(KERN_WARNING "PNP: PS/2 controller doesn't have AUX irq; using default %d\n", i8042_aux_irq);
i8042_pnp_aux_irq = i8042_aux_irq;
}
-#if defined(__ia64__)
- if (result_aux <= 0)
- i8042_noaux = 1;
-#endif
-
i8042_data_reg = i8042_pnp_data_reg;
i8042_command_reg = i8042_pnp_command_reg;
i8042_kbd_irq = i8042_pnp_kbd_irq;
i8042_aux_irq = i8042_pnp_aux_irq;
- printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %d%s%d\n",
- i8042_pnp_kbd_name, (result_kbd > 0 && result_aux > 0) ? "," : "", i8042_pnp_aux_name,
- i8042_data_reg, i8042_command_reg, i8042_kbd_irq,
- (result_aux > 0) ? "," : "", i8042_aux_irq);
-
return 0;
}
+#else
+static inline int i8042_pnp_init(void) { return 0; }
+static inline void i8042_pnp_exit(void) { }
#endif
-static inline int i8042_platform_init(void)
+static int __init i8042_platform_init(void)
{
+ int retval;
+
/*
* On ix86 platforms touching the i8042 data register region can do really
* bad things. Because of this the region is always reserved on ix86 boxes.
*
* if (!request_region(I8042_DATA_REG, 16, "i8042"))
- * return -1;
+ * return -EBUSY;
*/
i8042_kbd_irq = I8042_MAP_IRQ(1);
i8042_aux_irq = I8042_MAP_IRQ(12);
-#ifdef CONFIG_PNP
- if (i8042_pnp_init())
- return -1;
-#endif
+ retval = i8042_pnp_init();
+ if (retval)
+ return retval;
#if defined(__ia64__)
i8042_reset = 1;
@@ -354,14 +378,12 @@ static inline int i8042_platform_init(void)
i8042_nomux = 1;
#endif
- return 0;
+ return retval;
}
static inline void i8042_platform_exit(void)
{
-#ifdef CONFIG_PNP
i8042_pnp_exit();
-#endif
}
#endif /* _I8042_X86IA64IO_H */