#include <linux/delay.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/workqueue.h>
#include <linux/libps2.h>
#include <linux/mutex.h>
+#include <linux/dmi.h>
#define DRIVER_DESC "AT and PS/2 keyboard driver"
MODULE_PARM_DESC(set, "Select keyboard code set (2 = default, 3 = PS/2 native)");
#if defined(__i386__) || defined(__x86_64__) || defined(__hppa__)
-static int atkbd_reset;
+static bool atkbd_reset;
#else
-static int atkbd_reset = 1;
+static bool atkbd_reset = true;
#endif
module_param_named(reset, atkbd_reset, bool, 0);
MODULE_PARM_DESC(reset, "Reset keyboard during initialization");
-static int atkbd_softrepeat;
+static bool atkbd_softrepeat;
module_param_named(softrepeat, atkbd_softrepeat, bool, 0);
MODULE_PARM_DESC(softrepeat, "Use software keyboard repeat");
-static int atkbd_softraw = 1;
+static bool atkbd_softraw = true;
module_param_named(softraw, atkbd_softraw, bool, 0);
MODULE_PARM_DESC(softraw, "Use software generated rawmode");
-static int atkbd_scroll;
+static bool atkbd_scroll;
module_param_named(scroll, atkbd_scroll, bool, 0);
MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards");
-static int atkbd_extra;
+static bool atkbd_extra;
module_param_named(extra, atkbd_extra, bool, 0);
MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and similar keyboards");
-__obsolete_setup("atkbd_set=");
-__obsolete_setup("atkbd_reset");
-__obsolete_setup("atkbd_softrepeat=");
-
/*
* Scancode to keycode tables. These are just the default setting, and
- * are loadable via an userland utility.
+ * are loadable via a userland utility.
*/
-static unsigned char atkbd_set2_keycode[512] = {
+#define ATKBD_KEYMAP_SIZE 512
+
+static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
#ifdef CONFIG_KEYBOARD_ATKBD_HP_KEYCODES
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
217,100,255, 0, 97,165, 0, 0,156, 0, 0, 0, 0, 0, 0,125,
173,114, 0,113, 0, 0, 0,126,128, 0, 0,140, 0, 0, 0,127,
- 159, 0,115, 0,164, 0, 0,116,158, 0,150,166, 0, 0, 0,142,
+ 159, 0,115, 0,164, 0, 0,116,158, 0,172,166, 0, 0, 0,142,
157, 0, 0, 0, 0, 0, 0, 0,155, 0, 98, 0, 0,163, 0, 0,
226, 0, 0, 0, 0, 0, 0, 0, 0,255, 96, 0, 0, 0,143, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0,107, 0,105,102, 0, 0,112,
#endif
};
-static unsigned char atkbd_set3_keycode[512] = {
+static const unsigned short atkbd_set3_keycode[ATKBD_KEYMAP_SIZE] = {
0, 0, 0, 0, 0, 0, 0, 59, 1,138,128,129,130, 15, 41, 60,
131, 29, 42, 86, 58, 16, 2, 61,133, 56, 44, 31, 30, 17, 3, 62,
82, 83, 80, 76, 77, 72, 69, 98, 0, 96, 81, 0, 78, 73, 55,183,
184,185,186,187, 74, 94, 92, 93, 0, 0, 0,125,126,127,112, 0,
- 0,139,150,163,165,115,152,150,166,140,160,154,113,114,167,168,
+ 0,139,172,163,165,115,152,172,166,140,160,154,113,114,167,168,
148,149,147,140
};
-static unsigned char atkbd_unxlate_table[128] = {
+static const unsigned short atkbd_unxlate_table[128] = {
0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13,
21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27,
35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42,
#define ATKBD_SCR_LEFT 249
#define ATKBD_SCR_RIGHT 248
-#define ATKBD_SPECIAL 248
+#define ATKBD_SPECIAL ATKBD_SCR_RIGHT
#define ATKBD_LED_EVENT_BIT 0
#define ATKBD_REP_EVENT_BIT 1
#define ATKBD_XL_HANGEUL 0x10
#define ATKBD_XL_HANJA 0x20
-static struct {
+static const struct {
unsigned char keycode;
unsigned char set2;
} atkbd_scroll_keys[] = {
char phys[32];
unsigned short id;
- unsigned char keycode[512];
+ unsigned short keycode[ATKBD_KEYMAP_SIZE];
+ DECLARE_BITMAP(force_release_mask, ATKBD_KEYMAP_SIZE);
unsigned char set;
- unsigned char translated;
- unsigned char extra;
- unsigned char write;
- unsigned char softrepeat;
- unsigned char softraw;
- unsigned char scroll;
- unsigned char enabled;
+ bool translated;
+ bool extra;
+ bool write;
+ bool softrepeat;
+ bool softraw;
+ bool scroll;
+ bool enabled;
/* Accessed only from interrupt */
unsigned char emul;
- unsigned char resend;
- unsigned char release;
+ bool resend;
+ bool release;
unsigned long xl_bit;
unsigned int last;
unsigned long time;
unsigned long err_count;
- struct work_struct event_work;
+ struct delayed_work event_work;
+ unsigned long event_jiffies;
struct mutex event_mutex;
unsigned long event_mask;
};
+/*
+ * System-specific keymap fixup routine
+ */
+static void (*atkbd_platform_fixup)(struct atkbd *, const void *data);
+static void *atkbd_platform_fixup_data;
+static unsigned int (*atkbd_platform_scancode_fixup)(struct atkbd *, unsigned int);
+
static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf,
ssize_t (*handler)(struct atkbd *, char *));
static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t count,
__ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name);
ATKBD_DEFINE_ATTR(extra);
+ATKBD_DEFINE_ATTR(force_release);
ATKBD_DEFINE_ATTR(scroll);
ATKBD_DEFINE_ATTR(set);
ATKBD_DEFINE_ATTR(softrepeat);
static struct attribute *atkbd_attributes[] = {
&atkbd_attr_extra.attr,
+ &atkbd_attr_force_release.attr,
&atkbd_attr_scroll.attr,
&atkbd_attr_set.attr,
&atkbd_attr_softrepeat.attr,
* Checks if we should mangle the scancode to extract 'release' bit
* in translated mode.
*/
-static int atkbd_need_xlate(unsigned long xl_bit, unsigned char code)
+static bool atkbd_need_xlate(unsigned long xl_bit, unsigned char code)
{
int i;
if (code == ATKBD_RET_EMUL0 || code == ATKBD_RET_EMUL1)
- return 0;
+ return false;
for (i = 0; i < ARRAY_SIZE(xl_table); i++)
if (code == xl_table[i])
return test_bit(i, &xl_bit);
- return 1;
+ return true;
}
/*
*/
static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags)
+ unsigned int flags)
{
struct atkbd *atkbd = serio_get_drvdata(serio);
struct input_dev *dev = atkbd->dev;
unsigned int code = data;
- int scroll = 0, hscroll = 0, click = -1, add_release_event = 0;
+ int scroll = 0, hscroll = 0, click = -1;
int value;
- unsigned char keycode;
+ unsigned short keycode;
-#ifdef ATKBD_DEBUG
- printk(KERN_DEBUG "atkbd.c: Received %02x flags %02x\n", data, flags);
-#endif
+ dev_dbg(&serio->dev, "Received %02x flags %02x\n", data, flags);
#if !defined(__i386__) && !defined (__x86_64__)
if ((flags & (SERIO_FRAME | SERIO_PARITY)) && (~flags & SERIO_TIMEOUT) && !atkbd->resend && atkbd->write) {
- printk(KERN_WARNING "atkbd.c: frame/parity error: %02x\n", flags);
+ dev_warn(&serio->dev, "Frame/parity error: %02x\n", flags);
serio_write(serio, ATKBD_CMD_RESEND);
- atkbd->resend = 1;
+ atkbd->resend = true;
goto out;
}
if (!flags && data == ATKBD_RET_ACK)
- atkbd->resend = 0;
+ atkbd->resend = false;
#endif
if (unlikely(atkbd->ps2dev.flags & PS2_FLAG_ACK))
input_event(dev, EV_MSC, MSC_RAW, code);
+ if (atkbd_platform_scancode_fixup)
+ code = atkbd_platform_scancode_fixup(atkbd, code);
+
if (atkbd->translated) {
if (atkbd->emul || atkbd_need_xlate(atkbd->xl_bit, code)) {
}
switch (code) {
- case ATKBD_RET_BAT:
- atkbd->enabled = 0;
- serio_reconnect(atkbd->ps2dev.serio);
- goto out;
- case ATKBD_RET_EMUL0:
- atkbd->emul = 1;
- goto out;
- case ATKBD_RET_EMUL1:
- atkbd->emul = 2;
- goto out;
- case ATKBD_RET_RELEASE:
- atkbd->release = 1;
- goto out;
- case ATKBD_RET_ACK:
- case ATKBD_RET_NAK:
- printk(KERN_WARNING "atkbd.c: Spurious %s on %s. "
- "Some program might be trying access hardware directly.\n",
- data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
- goto out;
- case ATKBD_RET_HANGEUL:
- case ATKBD_RET_HANJA:
- /*
- * These keys do not report release and thus need to be
- * flagged properly
- */
- add_release_event = 1;
- break;
- case ATKBD_RET_ERR:
- atkbd->err_count++;
-#ifdef ATKBD_DEBUG
- printk(KERN_DEBUG "atkbd.c: Keyboard on %s reports too many keys pressed.\n", serio->phys);
-#endif
- goto out;
+ case ATKBD_RET_BAT:
+ atkbd->enabled = false;
+ serio_reconnect(atkbd->ps2dev.serio);
+ goto out;
+ case ATKBD_RET_EMUL0:
+ atkbd->emul = 1;
+ goto out;
+ case ATKBD_RET_EMUL1:
+ atkbd->emul = 2;
+ goto out;
+ case ATKBD_RET_RELEASE:
+ atkbd->release = true;
+ goto out;
+ case ATKBD_RET_ACK:
+ case ATKBD_RET_NAK:
+ if (printk_ratelimit())
+ dev_warn(&serio->dev,
+ "Spurious %s on %s. "
+ "Some program might be trying access hardware directly.\n",
+ data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
+ goto out;
+ case ATKBD_RET_ERR:
+ atkbd->err_count++;
+ dev_dbg(&serio->dev, "Keyboard on %s reports too many keys pressed.\n",
+ serio->phys);
+ goto out;
}
code = atkbd_compat_scancode(atkbd, code);
input_event(dev, EV_MSC, MSC_SCAN, code);
switch (keycode) {
- case ATKBD_KEY_NULL:
- break;
- case ATKBD_KEY_UNKNOWN:
- printk(KERN_WARNING
- "atkbd.c: Unknown key %s (%s set %d, code %#x on %s).\n",
- atkbd->release ? "released" : "pressed",
- atkbd->translated ? "translated" : "raw",
- atkbd->set, code, serio->phys);
- printk(KERN_WARNING
- "atkbd.c: Use 'setkeycodes %s%02x <keycode>' to make it known.\n",
- code & 0x80 ? "e0" : "", code & 0x7f);
- input_sync(dev);
- break;
- case ATKBD_SCR_1:
- scroll = 1 - atkbd->release * 2;
- break;
- case ATKBD_SCR_2:
- scroll = 2 - atkbd->release * 4;
- break;
- case ATKBD_SCR_4:
- scroll = 4 - atkbd->release * 8;
- break;
- case ATKBD_SCR_8:
- scroll = 8 - atkbd->release * 16;
- break;
- case ATKBD_SCR_CLICK:
- click = !atkbd->release;
- break;
- case ATKBD_SCR_LEFT:
- hscroll = -1;
- break;
- case ATKBD_SCR_RIGHT:
- hscroll = 1;
- break;
- default:
- if (atkbd->release) {
- value = 0;
- atkbd->last = 0;
- } else if (!atkbd->softrepeat && test_bit(keycode, dev->key)) {
- /* Workaround Toshiba laptop multiple keypress */
- value = time_before(jiffies, atkbd->time) && atkbd->last == code ? 1 : 2;
- } else {
- value = 1;
- atkbd->last = code;
- atkbd->time = jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]) / 2;
- }
-
- input_event(dev, EV_KEY, keycode, value);
- input_sync(dev);
+ case ATKBD_KEY_NULL:
+ break;
+ case ATKBD_KEY_UNKNOWN:
+ dev_warn(&serio->dev,
+ "Unknown key %s (%s set %d, code %#x on %s).\n",
+ atkbd->release ? "released" : "pressed",
+ atkbd->translated ? "translated" : "raw",
+ atkbd->set, code, serio->phys);
+ dev_warn(&serio->dev,
+ "Use 'setkeycodes %s%02x <keycode>' to make it known.\n",
+ code & 0x80 ? "e0" : "", code & 0x7f);
+ input_sync(dev);
+ break;
+ case ATKBD_SCR_1:
+ scroll = 1;
+ break;
+ case ATKBD_SCR_2:
+ scroll = 2;
+ break;
+ case ATKBD_SCR_4:
+ scroll = 4;
+ break;
+ case ATKBD_SCR_8:
+ scroll = 8;
+ break;
+ case ATKBD_SCR_CLICK:
+ click = !atkbd->release;
+ break;
+ case ATKBD_SCR_LEFT:
+ hscroll = -1;
+ break;
+ case ATKBD_SCR_RIGHT:
+ hscroll = 1;
+ break;
+ default:
+ if (atkbd->release) {
+ value = 0;
+ atkbd->last = 0;
+ } else if (!atkbd->softrepeat && test_bit(keycode, dev->key)) {
+ /* Workaround Toshiba laptop multiple keypress */
+ value = time_before(jiffies, atkbd->time) && atkbd->last == code ? 1 : 2;
+ } else {
+ value = 1;
+ atkbd->last = code;
+ atkbd->time = jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]) / 2;
+ }
+
+ input_event(dev, EV_KEY, keycode, value);
+ input_sync(dev);
- if (value && add_release_event) {
- input_report_key(dev, keycode, 0);
- input_sync(dev);
- }
+ if (value && test_bit(code, atkbd->force_release_mask)) {
+ input_report_key(dev, keycode, 0);
+ input_sync(dev);
+ }
}
if (atkbd->scroll) {
if (click != -1)
input_report_key(dev, BTN_MIDDLE, click);
- input_report_rel(dev, REL_WHEEL, scroll);
+ input_report_rel(dev, REL_WHEEL,
+ atkbd->release ? -scroll : scroll);
input_report_rel(dev, REL_HWHEEL, hscroll);
input_sync(dev);
}
- atkbd->release = 0;
+ atkbd->release = false;
out:
return IRQ_HANDLED;
}
static void atkbd_event_work(struct work_struct *work)
{
- struct atkbd *atkbd = container_of(work, struct atkbd, event_work);
+ struct atkbd *atkbd = container_of(work, struct atkbd, event_work.work);
mutex_lock(&atkbd->event_mutex);
- if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask))
- atkbd_set_leds(atkbd);
+ if (!atkbd->enabled) {
+ /*
+ * Serio ports are resumed asynchronously so while driver core
+ * thinks that device is already fully operational in reality
+ * it may not be ready yet. In this case we need to keep
+ * rescheduling till reconnect completes.
+ */
+ schedule_delayed_work(&atkbd->event_work,
+ msecs_to_jiffies(100));
+ } else {
+ if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask))
+ atkbd_set_leds(atkbd);
- if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask))
- atkbd_set_repeat_rate(atkbd);
+ if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask))
+ atkbd_set_repeat_rate(atkbd);
+ }
mutex_unlock(&atkbd->event_mutex);
}
/*
+ * Schedule switch for execution. We need to throttle requests,
+ * otherwise keyboard may become unresponsive.
+ */
+static void atkbd_schedule_event_work(struct atkbd *atkbd, int event_bit)
+{
+ unsigned long delay = msecs_to_jiffies(50);
+
+ if (time_after(jiffies, atkbd->event_jiffies + delay))
+ delay = 0;
+
+ atkbd->event_jiffies = jiffies;
+ set_bit(event_bit, &atkbd->event_mask);
+ wmb();
+ schedule_delayed_work(&atkbd->event_work, delay);
+}
+
+/*
* Event callback from the input module. Events that change the state of
* the hardware are processed here. If action can not be performed in
* interrupt context it is offloaded to atkbd_event_work.
*/
-static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int atkbd_event(struct input_dev *dev,
+ unsigned int type, unsigned int code, int value)
{
- struct atkbd *atkbd = dev->private;
+ struct atkbd *atkbd = input_get_drvdata(dev);
if (!atkbd->write)
return -1;
switch (type) {
- case EV_LED:
- set_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask);
- wmb();
- schedule_work(&atkbd->event_work);
- return 0;
-
- case EV_REP:
+ case EV_LED:
+ atkbd_schedule_event_work(atkbd, ATKBD_LED_EVENT_BIT);
+ return 0;
- if (!atkbd->softrepeat) {
- set_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask);
- wmb();
- schedule_work(&atkbd->event_work);
- }
+ case EV_REP:
+ if (!atkbd->softrepeat)
+ atkbd_schedule_event_work(atkbd, ATKBD_REP_EVENT_BIT);
+ return 0;
- return 0;
+ default:
+ return -1;
}
-
- return -1;
}
/*
static inline void atkbd_enable(struct atkbd *atkbd)
{
serio_pause_rx(atkbd->ps2dev.serio);
- atkbd->enabled = 1;
+ atkbd->enabled = true;
serio_continue_rx(atkbd->ps2dev.serio);
}
static inline void atkbd_disable(struct atkbd *atkbd)
{
serio_pause_rx(atkbd->ps2dev.serio);
- atkbd->enabled = 0;
+ atkbd->enabled = false;
serio_continue_rx(atkbd->ps2dev.serio);
}
if (atkbd_reset)
if (ps2_command(ps2dev, NULL, ATKBD_CMD_RESET_BAT))
- printk(KERN_WARNING "atkbd.c: keyboard reset failed on %s\n", ps2dev->serio->phys);
+ dev_warn(&ps2dev->serio->dev,
+ "keyboard reset failed on %s\n",
+ ps2dev->serio->phys);
/*
* Then we check the keyboard ID. We should get 0xab83 under normal conditions.
atkbd->id = (param[0] << 8) | param[1];
if (atkbd->id == 0xaca1 && atkbd->translated) {
- printk(KERN_ERR "atkbd.c: NCD terminal keyboards are only supported on non-translating\n");
- printk(KERN_ERR "atkbd.c: controllers. Use i8042.direct=1 to disable translation.\n");
+ dev_err(&ps2dev->serio->dev,
+ "NCD terminal keyboards are only supported on non-translating controlelrs. "
+ "Use i8042.direct=1 to disable translation.\n");
return -1;
}
struct ps2dev *ps2dev = &atkbd->ps2dev;
unsigned char param[2];
- atkbd->extra = 0;
+ atkbd->extra = false;
/*
* For known special keyboards we can go ahead and set the correct set.
* We check for NCD PS/2 Sun, NorthGate OmniKey 101 and
if (allow_extra) {
param[0] = 0x71;
if (!ps2_command(ps2dev, param, ATKBD_CMD_EX_ENABLE)) {
- atkbd->extra = 1;
+ atkbd->extra = true;
return 2;
}
}
return 3;
}
-static int atkbd_activate(struct atkbd *atkbd)
+static int atkbd_reset_state(struct atkbd *atkbd)
{
- struct ps2dev *ps2dev = &atkbd->ps2dev;
+ struct ps2dev *ps2dev = &atkbd->ps2dev;
unsigned char param[1];
/*
- * Set the LEDs to a defined state.
+ * Set the LEDs to a predefined state (all off).
*/
param[0] = 0;
if (ps2_command(ps2dev, param, ATKBD_CMD_SETREP))
return -1;
+ return 0;
+}
+
+static int atkbd_activate(struct atkbd *atkbd)
+{
+ struct ps2dev *ps2dev = &atkbd->ps2dev;
+
/*
* Enable the keyboard to receive keystrokes.
*/
if (ps2_command(ps2dev, NULL, ATKBD_CMD_ENABLE)) {
- printk(KERN_ERR "atkbd.c: Failed to enable keyboard on %s\n",
+ dev_err(&ps2dev->serio->dev,
+ "Failed to enable keyboard on %s\n",
ps2dev->serio->phys);
return -1;
}
static void atkbd_cleanup(struct serio *serio)
{
struct atkbd *atkbd = serio_get_drvdata(serio);
+
+ atkbd_disable(atkbd);
ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_BAT);
}
atkbd_disable(atkbd);
/* make sure we don't have a command in flight */
- synchronize_sched(); /* Allow atkbd_interrupt()s to complete. */
- flush_scheduled_work();
+ cancel_delayed_work_sync(&atkbd->event_work);
sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group);
input_unregister_device(atkbd->dev);
kfree(atkbd);
}
+/*
+ * generate release events for the keycodes given in data
+ */
+static void atkbd_apply_forced_release_keylist(struct atkbd* atkbd,
+ const void *data)
+{
+ const unsigned int *keys = data;
+ unsigned int i;
+
+ if (atkbd->set == 2)
+ 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 unsigned int atkbd_hp_forced_release_keys[] = {
+ 0x94, -1U
+};
+
+/*
+ * Samsung NC10,NC20 with Fn+F? key release not working
+ */
+static unsigned int atkbd_samsung_forced_release_keys[] = {
+ 0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U
+};
+
+/*
+ * Amilo Pi 3525 key release for Fn+Volume keys not working
+ */
+static unsigned int atkbd_amilo_pi3525_forced_release_keys[] = {
+ 0x20, 0xa0, 0x2e, 0xae, 0x30, 0xb0, -1U
+};
+
+/*
+ * Amilo Xi 3650 key release for light touch bar not working
+ */
+static unsigned int atkbd_amilo_xi3650_forced_release_keys[] = {
+ 0x67, 0xed, 0x90, 0xa2, 0x99, 0xa4, 0xae, 0xb0, -1U
+};
+
+/*
+ * Soltech TA12 system with broken key release on volume keys and mute key
+ */
+static unsigned int atkdb_soltech_ta12_forced_release_keys[] = {
+ 0xa0, 0xae, 0xb0, -1U
+};
+
+/*
+ * Many notebooks don't send key release event for volume up/down
+ * keys, with key list below common among them
+ */
+static unsigned int atkbd_volume_forced_release_keys[] = {
+ 0xae, 0xb0, -1U
+};
+
+/*
+ * OQO 01+ multimedia keys (64--66) generate e0 6x upon release whereas
+ * they should be generating e4-e6 (0x80 | code).
+ */
+static unsigned int atkbd_oqo_01plus_scancode_fixup(struct atkbd *atkbd,
+ unsigned int code)
+{
+ if (atkbd->translated && atkbd->emul == 1 &&
+ (code == 0x64 || code == 0x65 || code == 0x66)) {
+ atkbd->emul = 0;
+ code |= 0x80;
+ }
+
+ return code;
+}
/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
static void atkbd_set_keycode_table(struct atkbd *atkbd)
{
+ unsigned int scancode;
int i, j;
memset(atkbd->keycode, 0, sizeof(atkbd->keycode));
+ bitmap_zero(atkbd->force_release_mask, ATKBD_KEYMAP_SIZE);
if (atkbd->translated) {
for (i = 0; i < 128; i++) {
- atkbd->keycode[i] = atkbd_set2_keycode[atkbd_unxlate_table[i]];
- atkbd->keycode[i | 0x80] = atkbd_set2_keycode[atkbd_unxlate_table[i] | 0x80];
+ scancode = atkbd_unxlate_table[i];
+ atkbd->keycode[i] = atkbd_set2_keycode[scancode];
+ atkbd->keycode[i | 0x80] = atkbd_set2_keycode[scancode | 0x80];
if (atkbd->scroll)
for (j = 0; j < ARRAY_SIZE(atkbd_scroll_keys); j++)
- if ((atkbd_unxlate_table[i] | 0x80) == atkbd_scroll_keys[j].set2)
+ if ((scancode | 0x80) == atkbd_scroll_keys[j].set2)
atkbd->keycode[i | 0x80] = atkbd_scroll_keys[j].keycode;
}
} else if (atkbd->set == 3) {
memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
if (atkbd->scroll)
- for (i = 0; i < ARRAY_SIZE(atkbd_scroll_keys); i++)
- atkbd->keycode[atkbd_scroll_keys[i].set2] = atkbd_scroll_keys[i].keycode;
+ for (i = 0; i < ARRAY_SIZE(atkbd_scroll_keys); i++) {
+ scancode = atkbd_scroll_keys[i].set2;
+ atkbd->keycode[scancode] = atkbd_scroll_keys[i].keycode;
+ }
}
- atkbd->keycode[atkbd_compat_scancode(atkbd, ATKBD_RET_HANGEUL)] = KEY_HANGUEL;
- atkbd->keycode[atkbd_compat_scancode(atkbd, ATKBD_RET_HANJA)] = KEY_HANJA;
+/*
+ * HANGEUL and HANJA keys do not send release events so we need to
+ * generate such events ourselves
+ */
+ scancode = atkbd_compat_scancode(atkbd, ATKBD_RET_HANGEUL);
+ atkbd->keycode[scancode] = KEY_HANGEUL;
+ __set_bit(scancode, atkbd->force_release_mask);
+
+ scancode = atkbd_compat_scancode(atkbd, ATKBD_RET_HANJA);
+ atkbd->keycode[scancode] = KEY_HANJA;
+ __set_bit(scancode, atkbd->force_release_mask);
+
+/*
+ * Perform additional fixups
+ */
+ if (atkbd_platform_fixup)
+ atkbd_platform_fixup(atkbd, atkbd_platform_fixup_data);
}
/*
input_dev->id.product = atkbd->translated ? 1 : atkbd->set;
input_dev->id.version = atkbd->id;
input_dev->event = atkbd_event;
- input_dev->private = atkbd;
- input_dev->cdev.dev = &atkbd->ps2dev.serio->dev;
+ input_dev->dev.parent = &atkbd->ps2dev.serio->dev;
+
+ input_set_drvdata(input_dev, atkbd);
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) |
+ BIT_MASK(EV_MSC);
if (atkbd->write) {
- input_dev->evbit[0] |= BIT(EV_LED);
- input_dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+ input_dev->evbit[0] |= BIT_MASK(EV_LED);
+ input_dev->ledbit[0] = BIT_MASK(LED_NUML) |
+ BIT_MASK(LED_CAPSL) | BIT_MASK(LED_SCROLLL);
}
if (atkbd->extra)
- input_dev->ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) |
- BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
+ input_dev->ledbit[0] |= BIT_MASK(LED_COMPOSE) |
+ BIT_MASK(LED_SUSPEND) | BIT_MASK(LED_SLEEP) |
+ BIT_MASK(LED_MUTE) | BIT_MASK(LED_MISC);
if (!atkbd->softrepeat) {
input_dev->rep[REP_DELAY] = 250;
input_dev->rep[REP_PERIOD] = 33;
}
- input_dev->mscbit[0] = atkbd->softraw ? BIT(MSC_SCAN) : BIT(MSC_RAW) | BIT(MSC_SCAN);
+ input_dev->mscbit[0] = atkbd->softraw ? BIT_MASK(MSC_SCAN) :
+ BIT_MASK(MSC_RAW) | BIT_MASK(MSC_SCAN);
if (atkbd->scroll) {
- input_dev->evbit[0] |= BIT(EV_REL);
- input_dev->relbit[0] = BIT(REL_WHEEL) | BIT(REL_HWHEEL);
- set_bit(BTN_MIDDLE, input_dev->keybit);
+ input_dev->evbit[0] |= BIT_MASK(EV_REL);
+ input_dev->relbit[0] = BIT_MASK(REL_WHEEL) |
+ BIT_MASK(REL_HWHEEL);
+ __set_bit(BTN_MIDDLE, input_dev->keybit);
}
input_dev->keycode = atkbd->keycode;
- input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodesize = sizeof(unsigned short);
input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
- for (i = 0; i < 512; i++)
+ for (i = 0; i < ATKBD_KEYMAP_SIZE; i++)
if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
- set_bit(atkbd->keycode[i], input_dev->keybit);
+ __set_bit(atkbd->keycode[i], input_dev->keybit);
}
/*
atkbd = kzalloc(sizeof(struct atkbd), GFP_KERNEL);
dev = input_allocate_device();
if (!atkbd || !dev)
- goto fail;
+ goto fail1;
atkbd->dev = dev;
ps2_init(&atkbd->ps2dev, serio);
- INIT_WORK(&atkbd->event_work, atkbd_event_work);
+ INIT_DELAYED_WORK(&atkbd->event_work, atkbd_event_work);
mutex_init(&atkbd->event_mutex);
switch (serio->id.type) {
- case SERIO_8042_XL:
- atkbd->translated = 1;
- case SERIO_8042:
- if (serio->write)
- atkbd->write = 1;
- break;
+ case SERIO_8042_XL:
+ atkbd->translated = true;
+ /* Fall through */
+
+ case SERIO_8042:
+ if (serio->write)
+ atkbd->write = true;
+ break;
}
atkbd->softraw = atkbd_softraw;
atkbd->scroll = atkbd_scroll;
if (atkbd->softrepeat)
- atkbd->softraw = 1;
+ atkbd->softraw = true;
serio_set_drvdata(serio, atkbd);
err = serio_open(serio, drv);
if (err)
- goto fail;
+ goto fail2;
if (atkbd->write) {
if (atkbd_probe(atkbd)) {
- serio_close(serio);
err = -ENODEV;
- goto fail;
+ goto fail3;
}
atkbd->set = atkbd_select_set(atkbd, atkbd_set, atkbd_extra);
+ atkbd_reset_state(atkbd);
atkbd_activate(atkbd);
} else {
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- sysfs_create_group(&serio->dev.kobj, &atkbd_attribute_group);
+ err = sysfs_create_group(&serio->dev.kobj, &atkbd_attribute_group);
+ if (err)
+ goto fail3;
atkbd_enable(atkbd);
- input_register_device(atkbd->dev);
+ err = input_register_device(atkbd->dev);
+ if (err)
+ goto fail4;
return 0;
- fail: serio_set_drvdata(serio, NULL);
- input_free_device(dev);
+ fail4: sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group);
+ fail3: serio_close(serio);
+ fail2: serio_set_drvdata(serio, NULL);
+ fail1: input_free_device(dev);
kfree(atkbd);
return err;
}
struct serio_driver *drv = serio->drv;
if (!atkbd || !drv) {
- printk(KERN_DEBUG "atkbd: reconnect request, but serio is disconnected, ignoring...\n");
+ dev_dbg(&serio->dev,
+ "reconnect request, but serio is disconnected, ignoring...\n");
return -1;
}
atkbd_activate(atkbd);
-/*
- * Restore repeat rate and LEDs (that were reset by atkbd_activate)
- * to pre-resume state
- */
+ /*
+ * Restore LED state and repeat rate. While input core
+ * will do this for us at resume time reconnect may happen
+ * because user requested it via sysfs or simply because
+ * keyboard was unplugged and plugged in again so we need
+ * to do it ourselves here.
+ */
+ atkbd_set_leds(atkbd);
if (!atkbd->softrepeat)
atkbd_set_repeat_rate(atkbd);
- atkbd_set_leds(atkbd);
+
}
atkbd_enable(atkbd);
static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t count)
{
- struct input_dev *new_dev;
+ struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
+ int err;
+ bool old_extra;
+ unsigned char old_set;
if (!atkbd->write)
return -EIO;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->extra != value) {
/*
* Since device's properties will change we need to
- * unregister old device. But allocate new one first
- * to make sure we have it.
+ * unregister old device. But allocate and register
+ * new one first to make sure we have it.
*/
- if (!(new_dev = input_allocate_device()))
+ old_dev = atkbd->dev;
+ old_extra = atkbd->extra;
+ old_set = atkbd->set;
+
+ new_dev = input_allocate_device();
+ if (!new_dev)
return -ENOMEM;
- input_unregister_device(atkbd->dev);
+
atkbd->dev = new_dev;
atkbd->set = atkbd_select_set(atkbd, atkbd->set, value);
+ atkbd_reset_state(atkbd);
atkbd_activate(atkbd);
+ atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(atkbd->dev);
+
+ err = input_register_device(atkbd->dev);
+ if (err) {
+ input_free_device(new_dev);
+
+ atkbd->dev = old_dev;
+ atkbd->set = atkbd_select_set(atkbd, old_set, old_extra);
+ atkbd_set_keycode_table(atkbd);
+ atkbd_set_device_attrs(atkbd);
+
+ return err;
+ }
+ input_unregister_device(old_dev);
+
}
return count;
}
+static ssize_t atkbd_show_force_release(struct atkbd *atkbd, char *buf)
+{
+ size_t len = bitmap_scnlistprintf(buf, PAGE_SIZE - 2,
+ atkbd->force_release_mask, ATKBD_KEYMAP_SIZE);
+
+ buf[len++] = '\n';
+ buf[len] = '\0';
+
+ return len;
+}
+
+static ssize_t atkbd_set_force_release(struct atkbd *atkbd,
+ const char *buf, size_t count)
+{
+ /* 64 bytes on stack should be acceptable */
+ DECLARE_BITMAP(new_mask, ATKBD_KEYMAP_SIZE);
+ int err;
+
+ err = bitmap_parselist(buf, new_mask, ATKBD_KEYMAP_SIZE);
+ if (err)
+ return err;
+
+ memcpy(atkbd->force_release_mask, new_mask, sizeof(atkbd->force_release_mask));
+ return count;
+}
+
+
static ssize_t atkbd_show_scroll(struct atkbd *atkbd, char *buf)
{
return sprintf(buf, "%d\n", atkbd->scroll ? 1 : 0);
static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t count)
{
- struct input_dev *new_dev;
+ struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
+ int err;
+ bool old_scroll;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->scroll != value) {
- if (!(new_dev = input_allocate_device()))
+ old_dev = atkbd->dev;
+ old_scroll = atkbd->scroll;
+
+ new_dev = input_allocate_device();
+ if (!new_dev)
return -ENOMEM;
- input_unregister_device(atkbd->dev);
+
atkbd->dev = new_dev;
atkbd->scroll = value;
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(atkbd->dev);
+
+ err = input_register_device(atkbd->dev);
+ if (err) {
+ input_free_device(new_dev);
+
+ atkbd->scroll = old_scroll;
+ atkbd->dev = old_dev;
+ atkbd_set_keycode_table(atkbd);
+ atkbd_set_device_attrs(atkbd);
+
+ return err;
+ }
+ input_unregister_device(old_dev);
}
return count;
}
static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
{
- struct input_dev *new_dev;
+ struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
+ int err;
+ unsigned char old_set;
+ bool old_extra;
if (!atkbd->write)
return -EIO;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || (value != 2 && value != 3))
+ if (strict_strtoul(buf, 10, &value) || (value != 2 && value != 3))
return -EINVAL;
if (atkbd->set != value) {
- if (!(new_dev = input_allocate_device()))
+ old_dev = atkbd->dev;
+ old_extra = atkbd->extra;
+ old_set = atkbd->set;
+
+ new_dev = input_allocate_device();
+ if (!new_dev)
return -ENOMEM;
- input_unregister_device(atkbd->dev);
+
atkbd->dev = new_dev;
atkbd->set = atkbd_select_set(atkbd, value, atkbd->extra);
+ atkbd_reset_state(atkbd);
atkbd_activate(atkbd);
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(atkbd->dev);
+
+ err = input_register_device(atkbd->dev);
+ if (err) {
+ input_free_device(new_dev);
+
+ atkbd->dev = old_dev;
+ atkbd->set = atkbd_select_set(atkbd, old_set, old_extra);
+ atkbd_set_keycode_table(atkbd);
+ atkbd_set_device_attrs(atkbd);
+
+ return err;
+ }
+ input_unregister_device(old_dev);
}
return count;
}
static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t count)
{
- struct input_dev *new_dev;
+ struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
+ int err;
+ bool old_softrepeat, old_softraw;
if (!atkbd->write)
return -EIO;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->softrepeat != value) {
- if (!(new_dev = input_allocate_device()))
+ old_dev = atkbd->dev;
+ old_softrepeat = atkbd->softrepeat;
+ old_softraw = atkbd->softraw;
+
+ new_dev = input_allocate_device();
+ if (!new_dev)
return -ENOMEM;
- input_unregister_device(atkbd->dev);
+
atkbd->dev = new_dev;
atkbd->softrepeat = value;
if (atkbd->softrepeat)
- atkbd->softraw = 1;
+ atkbd->softraw = true;
atkbd_set_device_attrs(atkbd);
- input_register_device(atkbd->dev);
+
+ err = input_register_device(atkbd->dev);
+ if (err) {
+ input_free_device(new_dev);
+
+ atkbd->dev = old_dev;
+ atkbd->softrepeat = old_softrepeat;
+ atkbd->softraw = old_softraw;
+ atkbd_set_device_attrs(atkbd);
+
+ return err;
+ }
+ input_unregister_device(old_dev);
}
return count;
}
static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t count)
{
- struct input_dev *new_dev;
+ struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
+ int err;
+ bool old_softraw;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->softraw != value) {
- if (!(new_dev = input_allocate_device()))
+ old_dev = atkbd->dev;
+ old_softraw = atkbd->softraw;
+
+ new_dev = input_allocate_device();
+ if (!new_dev)
return -ENOMEM;
- input_unregister_device(atkbd->dev);
+
atkbd->dev = new_dev;
atkbd->softraw = value;
atkbd_set_device_attrs(atkbd);
- input_register_device(atkbd->dev);
+
+ err = input_register_device(atkbd->dev);
+ if (err) {
+ input_free_device(new_dev);
+
+ atkbd->dev = old_dev;
+ atkbd->softraw = old_softraw;
+ atkbd_set_device_attrs(atkbd);
+
+ return err;
+ }
+ input_unregister_device(old_dev);
}
return count;
}
return sprintf(buf, "%lu\n", atkbd->err_count);
}
+static int __init atkbd_setup_forced_release(const struct dmi_system_id *id)
+{
+ atkbd_platform_fixup = atkbd_apply_forced_release_keylist;
+ atkbd_platform_fixup_data = id->driver_data;
-static int __init atkbd_init(void)
+ return 0;
+}
+
+static int __init atkbd_setup_scancode_fixup(const struct dmi_system_id *id)
{
- serio_register_driver(&atkbd_drv);
+ atkbd_platform_scancode_fixup = id->driver_data;
+
return 0;
}
+static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_dell_laptop_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_dell_laptop_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP 2133"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_hp_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_volume_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_volume_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_volume_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_volume_forced_release_keys,
+ },
+ {
+ /* Inventec Symphony */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_volume_forced_release_keys,
+ },
+ {
+ /* Samsung NC10 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC10"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_samsung_forced_release_keys,
+ },
+ {
+ /* Samsung NC20 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC20"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_samsung_forced_release_keys,
+ },
+ {
+ /* Samsung SQ45S70S */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SQ45S70S"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_samsung_forced_release_keys,
+ },
+ {
+ /* Fujitsu Amilo PA 1510 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 1510"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_volume_forced_release_keys,
+ },
+ {
+ /* Fujitsu Amilo Pi 3525 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 3525"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_amilo_pi3525_forced_release_keys,
+ },
+ {
+ /* Fujitsu Amilo Xi 3650 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 3650"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_amilo_xi3650_forced_release_keys,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Soltech Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TA12"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkdb_soltech_ta12_forced_release_keys,
+ },
+ {
+ /* OQO Model 01+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
+ },
+ .callback = atkbd_setup_scancode_fixup,
+ .driver_data = atkbd_oqo_01plus_scancode_fixup,
+ },
+ { }
+};
+
+static int __init atkbd_init(void)
+{
+ dmi_check_system(atkbd_dmi_quirk_table);
+
+ return serio_register_driver(&atkbd_drv);
+}
+
static void __exit atkbd_exit(void)
{
serio_unregister_driver(&atkbd_drv);