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path: root/drivers/platform/x86/fujitsu-tablet.c
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Diffstat (limited to 'drivers/platform/x86/fujitsu-tablet.c')
-rw-r--r--drivers/platform/x86/fujitsu-tablet.c132
1 files changed, 104 insertions, 28 deletions
diff --git a/drivers/platform/x86/fujitsu-tablet.c b/drivers/platform/x86/fujitsu-tablet.c
index 580d80a73c3..c3784baceae 100644
--- a/drivers/platform/x86/fujitsu-tablet.c
+++ b/drivers/platform/x86/fujitsu-tablet.c
@@ -16,6 +16,8 @@
* 59 Temple Place Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -34,7 +36,8 @@
#define ACPI_FUJITSU_CLASS "fujitsu"
#define INVERT_TABLET_MODE_BIT 0x01
-#define FORCE_TABLET_MODE_IF_UNDOCK 0x02
+#define INVERT_DOCK_STATE_BIT 0x02
+#define FORCE_TABLET_MODE_IF_UNDOCK 0x04
#define KEYMAP_LEN 16
@@ -49,7 +52,7 @@ struct fujitsu_config {
unsigned int quirks;
};
-static unsigned short keymap_Lifebook_Tseries[KEYMAP_LEN] __initconst = {
+static unsigned short keymap_Lifebook_Tseries[KEYMAP_LEN] __initdata = {
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
@@ -68,7 +71,45 @@ static unsigned short keymap_Lifebook_Tseries[KEYMAP_LEN] __initconst = {
KEY_LEFTALT
};
-static unsigned short keymap_Lifebook_U810[KEYMAP_LEN] __initconst = {
+static unsigned short keymap_Lifebook_T901[KEYMAP_LEN] __initdata = {
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_SCROLLDOWN,
+ KEY_SCROLLUP,
+ KEY_CYCLEWINDOWS,
+ KEY_LEFTCTRL,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_LEFTMETA
+};
+
+static unsigned short keymap_Lifebook_T902[KEYMAP_LEN] __initdata = {
+ KEY_RESERVED,
+ KEY_VOLUMEDOWN,
+ KEY_VOLUMEUP,
+ KEY_CYCLEWINDOWS,
+ KEY_PROG1,
+ KEY_PROG2,
+ KEY_LEFTMETA,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+};
+
+static unsigned short keymap_Lifebook_U810[KEYMAP_LEN] __initdata = {
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
@@ -87,7 +128,7 @@ static unsigned short keymap_Lifebook_U810[KEYMAP_LEN] __initconst = {
KEY_LEFTALT
};
-static unsigned short keymap_Stylistic_Tseries[KEYMAP_LEN] __initconst = {
+static unsigned short keymap_Stylistic_Tseries[KEYMAP_LEN] __initdata = {
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
@@ -106,7 +147,7 @@ static unsigned short keymap_Stylistic_Tseries[KEYMAP_LEN] __initconst = {
KEY_LEFTALT
};
-static unsigned short keymap_Stylistic_ST5xxx[KEYMAP_LEN] __initconst = {
+static unsigned short keymap_Stylistic_ST5xxx[KEYMAP_LEN] __initdata = {
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
@@ -161,6 +202,8 @@ static void fujitsu_send_state(void)
state = fujitsu_read_register(0xdd);
dock = state & 0x02;
+ if (fujitsu.config.quirks & INVERT_DOCK_STATE_BIT)
+ dock = !dock;
if ((fujitsu.config.quirks & FORCE_TABLET_MODE_IF_UNDOCK) && (!dock)) {
tablet_mode = 1;
@@ -187,8 +230,8 @@ static void fujitsu_reset(void)
fujitsu_send_state();
}
-static int __devinit input_fujitsu_setup(struct device *parent,
- const char *name, const char *phys)
+static int input_fujitsu_setup(struct device *parent, const char *name,
+ const char *phys)
{
struct input_dev *idev;
int error;
@@ -221,9 +264,6 @@ static int __devinit input_fujitsu_setup(struct device *parent,
input_set_capability(idev, EV_SW, SW_DOCK);
input_set_capability(idev, EV_SW, SW_TABLET_MODE);
- input_set_capability(idev, EV_SW, SW_DOCK);
- input_set_capability(idev, EV_SW, SW_TABLET_MODE);
-
error = input_register_device(idev);
if (error) {
input_free_device(idev);
@@ -275,25 +315,58 @@ static irqreturn_t fujitsu_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int __devinit fujitsu_dmi_default(const struct dmi_system_id *dmi)
+static void fujitsu_dmi_common(const struct dmi_system_id *dmi)
{
- printk(KERN_INFO MODULENAME ": %s\n", dmi->ident);
+ pr_info("%s\n", dmi->ident);
memcpy(fujitsu.config.keymap, dmi->driver_data,
sizeof(fujitsu.config.keymap));
+}
+
+static int fujitsu_dmi_lifebook(const struct dmi_system_id *dmi)
+{
+ fujitsu_dmi_common(dmi);
+ fujitsu.config.quirks |= INVERT_TABLET_MODE_BIT;
return 1;
}
-static int __devinit fujitsu_dmi_stylistic(const struct dmi_system_id *dmi)
+static int fujitsu_dmi_stylistic(const struct dmi_system_id *dmi)
{
- fujitsu_dmi_default(dmi);
+ fujitsu_dmi_common(dmi);
fujitsu.config.quirks |= FORCE_TABLET_MODE_IF_UNDOCK;
- fujitsu.config.quirks |= INVERT_TABLET_MODE_BIT;
+ fujitsu.config.quirks |= INVERT_DOCK_STATE_BIT;
return 1;
}
-static struct dmi_system_id dmi_ids[] __initconst = {
+static const struct dmi_system_id dmi_ids[] __initconst = {
+ {
+ .callback = fujitsu_dmi_lifebook,
+ .ident = "Fujitsu Lifebook T901",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook T901")
+ },
+ .driver_data = keymap_Lifebook_T901
+ },
+ {
+ .callback = fujitsu_dmi_lifebook,
+ .ident = "Fujitsu Lifebook T901",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T901")
+ },
+ .driver_data = keymap_Lifebook_T901
+ },
+ {
+ .callback = fujitsu_dmi_lifebook,
+ .ident = "Fujitsu Lifebook T902",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T902")
+ },
+ .driver_data = keymap_Lifebook_T902
+ },
{
- .callback = fujitsu_dmi_default,
+ .callback = fujitsu_dmi_lifebook,
.ident = "Fujitsu Siemens P/T Series",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
@@ -302,7 +375,7 @@ static struct dmi_system_id dmi_ids[] __initconst = {
.driver_data = keymap_Lifebook_Tseries
},
{
- .callback = fujitsu_dmi_default,
+ .callback = fujitsu_dmi_lifebook,
.ident = "Fujitsu Lifebook T Series",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
@@ -320,7 +393,7 @@ static struct dmi_system_id dmi_ids[] __initconst = {
.driver_data = keymap_Stylistic_Tseries
},
{
- .callback = fujitsu_dmi_default,
+ .callback = fujitsu_dmi_lifebook,
.ident = "Fujitsu LifeBook U810",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
@@ -347,7 +420,7 @@ static struct dmi_system_id dmi_ids[] __initconst = {
.driver_data = keymap_Stylistic_ST5xxx
},
{
- .callback = fujitsu_dmi_default,
+ .callback = fujitsu_dmi_lifebook,
.ident = "Unknown (using defaults)",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, ""),
@@ -358,8 +431,7 @@ static struct dmi_system_id dmi_ids[] __initconst = {
{ NULL }
};
-static acpi_status __devinit
-fujitsu_walk_resources(struct acpi_resource *res, void *data)
+static acpi_status fujitsu_walk_resources(struct acpi_resource *res, void *data)
{
switch (res->type) {
case ACPI_RESOURCE_TYPE_IRQ:
@@ -382,7 +454,7 @@ fujitsu_walk_resources(struct acpi_resource *res, void *data)
}
}
-static int __devinit acpi_fujitsu_add(struct acpi_device *adev)
+static int acpi_fujitsu_add(struct acpi_device *adev)
{
acpi_status status;
int error;
@@ -424,7 +496,7 @@ static int __devinit acpi_fujitsu_add(struct acpi_device *adev)
return 0;
}
-static int __devexit acpi_fujitsu_remove(struct acpi_device *adev, int type)
+static int acpi_fujitsu_remove(struct acpi_device *adev)
{
free_irq(fujitsu.irq, fujitsu_interrupt);
release_region(fujitsu.io_base, fujitsu.io_length);
@@ -432,11 +504,15 @@ static int __devexit acpi_fujitsu_remove(struct acpi_device *adev, int type)
return 0;
}
-static int acpi_fujitsu_resume(struct acpi_device *adev)
+#ifdef CONFIG_PM_SLEEP
+static int acpi_fujitsu_resume(struct device *dev)
{
fujitsu_reset();
return 0;
}
+#endif
+
+static SIMPLE_DEV_PM_OPS(acpi_fujitsu_pm, NULL, acpi_fujitsu_resume);
static struct acpi_driver acpi_fujitsu_driver = {
.name = MODULENAME,
@@ -445,8 +521,8 @@ static struct acpi_driver acpi_fujitsu_driver = {
.ops = {
.add = acpi_fujitsu_add,
.remove = acpi_fujitsu_remove,
- .resume = acpi_fujitsu_resume,
- }
+ },
+ .drv.pm = &acpi_fujitsu_pm,
};
static int __init fujitsu_module_init(void)
@@ -473,6 +549,6 @@ module_exit(fujitsu_module_exit);
MODULE_AUTHOR("Robert Gerlach <khnz@gmx.de>");
MODULE_DESCRIPTION("Fujitsu tablet pc extras driver");
MODULE_LICENSE("GPL");
-MODULE_VERSION("2.4");
+MODULE_VERSION("2.5");
MODULE_DEVICE_TABLE(acpi, fujitsu_ids);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 08:23:12 +0000