Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (51 commits)
Input: appletouch - give up maintainership
Input: dm355evm_kbd - switch to using sparse keymap library
Input: wistron_btns - switch to using sparse keymap library
Input: add generic support for sparse keymaps
Input: fix memory leak in force feedback core
Input: wistron - remove identification strings from DMI table
Input: psmouse - remove identification strings from DMI tables
Input: atkbd - remove identification strings from DMI table
Input: i8042 - remove identification strings from DMI tables
DMI: allow omitting ident strings in DMI tables
Input: psmouse - do not carry DMI data around
Input: matrix-keypad - switch to using dev_pm_ops
Input: keyboard - fix lack of locking when traversing handler->h_list
Input: gpio_keys - scan gpio state at probe and resume time
Input: keyboard - add locking around event handling
Input: usbtouchscreen - add support for ET&T TC5UH touchscreen controller
Input: xpad - add two new Xbox 360 devices
Input: polled device - do not start polling if interval is zero
Input: polled device - schedule first poll immediately
Input: add S3C24XX touchscreen driver
...
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index 94a20fe..f9a6e2c 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -293,10 +293,23 @@
<chapter id="input_subsystem">
<title>Input Subsystem</title>
+ <sect1><title>Input core</title>
!Iinclude/linux/input.h
!Edrivers/input/input.c
!Edrivers/input/ff-core.c
!Edrivers/input/ff-memless.c
+ </sect1>
+ <sect1><title>Polled input devices</title>
+!Iinclude/linux/input-polldev.h
+!Edrivers/input/input-polldev.c
+ </sect1>
+ <sect1><title>Matrix keyboars/keypads</title>
+!Iinclude/linux/input/matrix_keypad.h
+ </sect1>
+ <sect1><title>Sparse keymap support</title>
+!Iinclude/linux/input/sparse-keymap.h
+!Edrivers/input/sparse-keymap.c
+ </sect1>
</chapter>
<chapter id="spi">
diff --git a/MAINTAINERS b/MAINTAINERS
index f7b0ced..107a5a5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -486,13 +486,6 @@
F: drivers/net/appletalk/
F: net/appletalk/
-APPLETOUCH TOUCHPAD DRIVER
-M: Johannes Berg <johannes@sipsolutions.net>
-L: linux-input@vger.kernel.org
-S: Maintained
-F: Documentation/input/appletouch.txt
-F: drivers/input/mouse/appletouch.c
-
ARC FRAMEBUFFER DRIVER
M: Jaya Kumar <jayalk@intworks.biz>
S: Maintained
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index a57af3e..809114d 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -866,6 +866,57 @@
/* --------------------------------------------------------------------
+ * Touchscreen
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
+static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
+static struct at91_tsadcc_data tsadcc_data;
+
+static struct resource tsadcc_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TSC,
+ .end = AT91SAM9G45_BASE_TSC + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_TSC,
+ .end = AT91SAM9G45_ID_TSC,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device at91sam9g45_tsadcc_device = {
+ .name = "atmel_tsadcc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &tsadcc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &tsadcc_data,
+ },
+ .resource = tsadcc_resources,
+ .num_resources = ARRAY_SIZE(tsadcc_resources),
+};
+
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
+{
+ if (!data)
+ return;
+
+ at91_set_gpio_input(AT91_PIN_PD20, 0); /* AD0_XR */
+ at91_set_gpio_input(AT91_PIN_PD21, 0); /* AD1_XL */
+ at91_set_gpio_input(AT91_PIN_PD22, 0); /* AD2_YT */
+ at91_set_gpio_input(AT91_PIN_PD23, 0); /* AD3_TB */
+
+ tsadcc_data = *data;
+ platform_device_register(&at91sam9g45_tsadcc_device);
+}
+#else
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* RTT
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index d345f54..53aaa94 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -622,6 +622,7 @@
#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
+static struct at91_tsadcc_data tsadcc_data;
static struct resource tsadcc_resources[] = {
[0] = {
@@ -642,22 +643,27 @@
.dev = {
.dma_mask = &tsadcc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &tsadcc_data,
},
.resource = tsadcc_resources,
.num_resources = ARRAY_SIZE(tsadcc_resources),
};
-void __init at91_add_device_tsadcc(void)
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
{
+ if (!data)
+ return;
+
at91_set_A_periph(AT91_PIN_PA17, 0); /* AD0_XR */
at91_set_A_periph(AT91_PIN_PA18, 0); /* AD1_XL */
at91_set_A_periph(AT91_PIN_PA19, 0); /* AD2_YT */
at91_set_A_periph(AT91_PIN_PA20, 0); /* AD3_TB */
+ tsadcc_data = *data;
platform_device_register(&at91sam9rl_tsadcc_device);
}
#else
-void __init at91_add_device_tsadcc(void) {}
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
#endif
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 1cf4d86..98f9f4b 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -229,6 +229,16 @@
/*
+ * Touchscreen
+ */
+static struct at91_tsadcc_data ek_tsadcc_data = {
+ .adc_clock = 300000,
+ .pendet_debounce = 0x0d,
+ .ts_sample_hold_time = 0x0a,
+};
+
+
+/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
@@ -379,6 +389,8 @@
at91_add_device_i2c(0, NULL, 0);
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
+ /* Touch Screen */
+ at91_add_device_tsadcc(&ek_tsadcc_data);
/* Push Buttons */
ek_add_device_buttons();
/* AC97 */
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index bd28e98..7ac20f3 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -243,6 +243,16 @@
/*
+ * Touchscreen
+ */
+static struct at91_tsadcc_data ek_tsadcc_data = {
+ .adc_clock = 1000000,
+ .pendet_debounce = 0x0f,
+ .ts_sample_hold_time = 0x03,
+};
+
+
+/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
@@ -310,7 +320,7 @@
/* AC97 */
at91_add_device_ac97(&ek_ac97_data);
/* Touch Screen Controller */
- at91_add_device_tsadcc();
+ at91_add_device_tsadcc(&ek_tsadcc_data);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* Push Buttons */
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 2295d80..bb6f6a7 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -187,7 +187,12 @@
extern void __init at91_add_device_isi(void);
/* Touchscreen Controller */
-extern void __init at91_add_device_tsadcc(void);
+struct at91_tsadcc_data {
+ unsigned int adc_clock;
+ u8 pendet_debounce;
+ u8 ts_sample_hold_time;
+};
+extern void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data);
/* CAN */
struct at91_can_data {
diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h
new file mode 100644
index 0000000..b4e21a2
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/keyscan.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2009 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef DAVINCI_KEYSCAN_H
+#define DAVINCI_KEYSCAN_H
+
+#include <linux/io.h>
+
+enum davinci_matrix_types {
+ DAVINCI_KEYSCAN_MATRIX_4X4,
+ DAVINCI_KEYSCAN_MATRIX_5X3,
+};
+
+struct davinci_ks_platform_data {
+ unsigned short *keymap;
+ u32 keymapsize;
+ u8 rep:1;
+ u8 strobe;
+ u8 interval;
+ u8 matrix_type;
+};
+
+#endif
+
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 950837c..5619007 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -46,8 +46,6 @@
extern void ctrl_alt_del(void);
-#define to_handle_h(n) container_of(n, struct input_handle, h_node)
-
/*
* Exported functions/variables
*/
@@ -132,6 +130,7 @@
*/
static struct input_handler kbd_handler;
+static DEFINE_SPINLOCK(kbd_event_lock);
static unsigned long key_down[BITS_TO_LONGS(KEY_CNT)]; /* keyboard key bitmap */
static unsigned char shift_down[NR_SHIFT]; /* shift state counters.. */
static int dead_key_next;
@@ -190,78 +189,85 @@
* etc.). So this means that scancodes for the extra function keys won't
* be valid for the first event device, but will be for the second.
*/
+
+struct getset_keycode_data {
+ unsigned int scancode;
+ unsigned int keycode;
+ int error;
+};
+
+static int getkeycode_helper(struct input_handle *handle, void *data)
+{
+ struct getset_keycode_data *d = data;
+
+ d->error = input_get_keycode(handle->dev, d->scancode, &d->keycode);
+
+ return d->error == 0; /* stop as soon as we successfully get one */
+}
+
int getkeycode(unsigned int scancode)
{
- struct input_handle *handle;
- int keycode;
- int error = -ENODEV;
+ struct getset_keycode_data d = { scancode, 0, -ENODEV };
- list_for_each_entry(handle, &kbd_handler.h_list, h_node) {
- error = input_get_keycode(handle->dev, scancode, &keycode);
- if (!error)
- return keycode;
- }
+ input_handler_for_each_handle(&kbd_handler, &d, getkeycode_helper);
- return error;
+ return d.error ?: d.keycode;
+}
+
+static int setkeycode_helper(struct input_handle *handle, void *data)
+{
+ struct getset_keycode_data *d = data;
+
+ d->error = input_set_keycode(handle->dev, d->scancode, d->keycode);
+
+ return d->error == 0; /* stop as soon as we successfully set one */
}
int setkeycode(unsigned int scancode, unsigned int keycode)
{
- struct input_handle *handle;
- int error = -ENODEV;
+ struct getset_keycode_data d = { scancode, keycode, -ENODEV };
- list_for_each_entry(handle, &kbd_handler.h_list, h_node) {
- error = input_set_keycode(handle->dev, scancode, keycode);
- if (!error)
- break;
- }
+ input_handler_for_each_handle(&kbd_handler, &d, setkeycode_helper);
- return error;
+ return d.error;
}
/*
* Making beeps and bells.
*/
+
+static int kd_sound_helper(struct input_handle *handle, void *data)
+{
+ unsigned int *hz = data;
+ struct input_dev *dev = handle->dev;
+
+ if (test_bit(EV_SND, dev->evbit)) {
+ if (test_bit(SND_TONE, dev->sndbit))
+ input_inject_event(handle, EV_SND, SND_TONE, *hz);
+ if (test_bit(SND_BELL, handle->dev->sndbit))
+ input_inject_event(handle, EV_SND, SND_BELL, *hz ? 1 : 0);
+ }
+
+ return 0;
+}
+
static void kd_nosound(unsigned long ignored)
{
- struct input_handle *handle;
+ static unsigned int zero;
- list_for_each_entry(handle, &kbd_handler.h_list, h_node) {
- if (test_bit(EV_SND, handle->dev->evbit)) {
- if (test_bit(SND_TONE, handle->dev->sndbit))
- input_inject_event(handle, EV_SND, SND_TONE, 0);
- if (test_bit(SND_BELL, handle->dev->sndbit))
- input_inject_event(handle, EV_SND, SND_BELL, 0);
- }
- }
+ input_handler_for_each_handle(&kbd_handler, &zero, kd_sound_helper);
}
static DEFINE_TIMER(kd_mksound_timer, kd_nosound, 0, 0);
void kd_mksound(unsigned int hz, unsigned int ticks)
{
- struct list_head *node;
+ del_timer_sync(&kd_mksound_timer);
- del_timer(&kd_mksound_timer);
+ input_handler_for_each_handle(&kbd_handler, &hz, kd_sound_helper);
- if (hz) {
- list_for_each_prev(node, &kbd_handler.h_list) {
- struct input_handle *handle = to_handle_h(node);
- if (test_bit(EV_SND, handle->dev->evbit)) {
- if (test_bit(SND_TONE, handle->dev->sndbit)) {
- input_inject_event(handle, EV_SND, SND_TONE, hz);
- break;
- }
- if (test_bit(SND_BELL, handle->dev->sndbit)) {
- input_inject_event(handle, EV_SND, SND_BELL, 1);
- break;
- }
- }
- }
- if (ticks)
- mod_timer(&kd_mksound_timer, jiffies + ticks);
- } else
- kd_nosound(0);
+ if (hz && ticks)
+ mod_timer(&kd_mksound_timer, jiffies + ticks);
}
EXPORT_SYMBOL(kd_mksound);
@@ -269,27 +275,34 @@
* Setting the keyboard rate.
*/
+static int kbd_rate_helper(struct input_handle *handle, void *data)
+{
+ struct input_dev *dev = handle->dev;
+ struct kbd_repeat *rep = data;
+
+ if (test_bit(EV_REP, dev->evbit)) {
+
+ if (rep[0].delay > 0)
+ input_inject_event(handle,
+ EV_REP, REP_DELAY, rep[0].delay);
+ if (rep[0].period > 0)
+ input_inject_event(handle,
+ EV_REP, REP_PERIOD, rep[0].period);
+
+ rep[1].delay = dev->rep[REP_DELAY];
+ rep[1].period = dev->rep[REP_PERIOD];
+ }
+
+ return 0;
+}
+
int kbd_rate(struct kbd_repeat *rep)
{
- struct list_head *node;
- unsigned int d = 0;
- unsigned int p = 0;
+ struct kbd_repeat data[2] = { *rep };
- list_for_each(node, &kbd_handler.h_list) {
- struct input_handle *handle = to_handle_h(node);
- struct input_dev *dev = handle->dev;
+ input_handler_for_each_handle(&kbd_handler, data, kbd_rate_helper);
+ *rep = data[1]; /* Copy currently used settings */
- if (test_bit(EV_REP, dev->evbit)) {
- if (rep->delay > 0)
- input_inject_event(handle, EV_REP, REP_DELAY, rep->delay);
- if (rep->period > 0)
- input_inject_event(handle, EV_REP, REP_PERIOD, rep->period);
- d = dev->rep[REP_DELAY];
- p = dev->rep[REP_PERIOD];
- }
- }
- rep->delay = d;
- rep->period = p;
return 0;
}
@@ -997,36 +1010,36 @@
return leds;
}
-/*
- * This routine is the bottom half of the keyboard interrupt
- * routine, and runs with all interrupts enabled. It does
- * console changing, led setting and copy_to_cooked, which can
- * take a reasonably long time.
- *
- * Aside from timing (which isn't really that important for
- * keyboard interrupts as they happen often), using the software
- * interrupt routines for this thing allows us to easily mask
- * this when we don't want any of the above to happen.
- * This allows for easy and efficient race-condition prevention
- * for kbd_start => input_inject_event(dev, EV_LED, ...) => ...
- */
+static int kbd_update_leds_helper(struct input_handle *handle, void *data)
+{
+ unsigned char leds = *(unsigned char *)data;
+ if (test_bit(EV_LED, handle->dev->evbit)) {
+ input_inject_event(handle, EV_LED, LED_SCROLLL, !!(leds & 0x01));
+ input_inject_event(handle, EV_LED, LED_NUML, !!(leds & 0x02));
+ input_inject_event(handle, EV_LED, LED_CAPSL, !!(leds & 0x04));
+ input_inject_event(handle, EV_SYN, SYN_REPORT, 0);
+ }
+
+ return 0;
+}
+
+/*
+ * This is the tasklet that updates LED state on all keyboards
+ * attached to the box. The reason we use tasklet is that we
+ * need to handle the scenario when keyboard handler is not
+ * registered yet but we already getting updates form VT to
+ * update led state.
+ */
static void kbd_bh(unsigned long dummy)
{
- struct list_head *node;
unsigned char leds = getleds();
if (leds != ledstate) {
- list_for_each(node, &kbd_handler.h_list) {
- struct input_handle *handle = to_handle_h(node);
- input_inject_event(handle, EV_LED, LED_SCROLLL, !!(leds & 0x01));
- input_inject_event(handle, EV_LED, LED_NUML, !!(leds & 0x02));
- input_inject_event(handle, EV_LED, LED_CAPSL, !!(leds & 0x04));
- input_inject_event(handle, EV_SYN, SYN_REPORT, 0);
- }
+ input_handler_for_each_handle(&kbd_handler, &leds,
+ kbd_update_leds_helper);
+ ledstate = leds;
}
-
- ledstate = leds;
}
DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
@@ -1136,7 +1149,7 @@
static void kbd_rawcode(unsigned char data)
{
struct vc_data *vc = vc_cons[fg_console].d;
- kbd = kbd_table + fg_console;
+ kbd = kbd_table + vc->vc_num;
if (kbd->kbdmode == VC_RAW)
put_queue(vc, data);
}
@@ -1157,7 +1170,7 @@
tty->driver_data = vc;
}
- kbd = kbd_table + fg_console;
+ kbd = kbd_table + vc->vc_num;
if (keycode == KEY_LEFTALT || keycode == KEY_RIGHTALT)
sysrq_alt = down ? keycode : 0;
@@ -1296,10 +1309,16 @@
static void kbd_event(struct input_handle *handle, unsigned int event_type,
unsigned int event_code, int value)
{
+ /* We are called with interrupts disabled, just take the lock */
+ spin_lock(&kbd_event_lock);
+
if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev))
kbd_rawcode(value);
if (event_type == EV_KEY)
kbd_keycode(event_code, value, HW_RAW(handle->dev));
+
+ spin_unlock(&kbd_event_lock);
+
tasklet_schedule(&keyboard_tasklet);
do_poke_blanked_console = 1;
schedule_console_callback();
@@ -1363,15 +1382,11 @@
*/
static void kbd_start(struct input_handle *handle)
{
- unsigned char leds = ledstate;
-
tasklet_disable(&keyboard_tasklet);
- if (leds != 0xff) {
- input_inject_event(handle, EV_LED, LED_SCROLLL, !!(leds & 0x01));
- input_inject_event(handle, EV_LED, LED_NUML, !!(leds & 0x02));
- input_inject_event(handle, EV_LED, LED_CAPSL, !!(leds & 0x04));
- input_inject_event(handle, EV_SYN, SYN_REPORT, 0);
- }
+
+ if (ledstate != 0xff)
+ kbd_update_leds_helper(handle, &ledstate);
+
tasklet_enable(&keyboard_tasklet);
}
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 938100f..3a2ccb0 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -429,7 +429,7 @@
for (i = 0; i < ARRAY_SIZE(dmi->matches); i++) {
int s = dmi->matches[i].slot;
if (s == DMI_NONE)
- continue;
+ break;
if (dmi_ident[s]
&& strstr(dmi_ident[s], dmi->matches[i].substr))
continue;
@@ -440,6 +440,15 @@
}
/**
+ * dmi_is_end_of_table - check for end-of-table marker
+ * @dmi: pointer to the dmi_system_id structure to check
+ */
+static bool dmi_is_end_of_table(const struct dmi_system_id *dmi)
+{
+ return dmi->matches[0].slot == DMI_NONE;
+}
+
+/**
* dmi_check_system - check system DMI data
* @list: array of dmi_system_id structures to match against
* All non-null elements of the list must match
@@ -457,7 +466,7 @@
int count = 0;
const struct dmi_system_id *d;
- for (d = list; d->ident; d++)
+ for (d = list; !dmi_is_end_of_table(d); d++)
if (dmi_matches(d)) {
count++;
if (d->callback && d->callback(d))
@@ -484,7 +493,7 @@
{
const struct dmi_system_id *d;
- for (d = list; d->ident; d++)
+ for (d = list; !dmi_is_end_of_table(d); d++)
if (dmi_matches(d))
return d;
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index b342926..f843443 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -266,7 +266,7 @@
le16_to_cpu(dev->descriptor.idProduct));
usb_make_path(dev, kbd->phys, sizeof(kbd->phys));
- strlcpy(kbd->phys, "/input0", sizeof(kbd->phys));
+ strlcat(kbd->phys, "/input0", sizeof(kbd->phys));
input_dev->name = kbd->name;
input_dev->phys = kbd->phys;
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index cd50c00..50af91e 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -8,7 +8,7 @@
config INPUT
tristate "Generic input layer (needed for keyboard, mouse, ...)" if EMBEDDED
default y
- ---help---
+ help
Say Y here if you have any input device (mouse, keyboard, tablet,
joystick, steering wheel ...) connected to your system and want
it to be available to applications. This includes standard PS/2
@@ -27,8 +27,7 @@
config INPUT_FF_MEMLESS
tristate "Support for memoryless force-feedback devices"
- default n
- ---help---
+ help
Say Y here if you have memoryless force-feedback input device
such as Logitech WingMan Force 3D, ThrustMaster FireStorm Dual
Power 2, or similar. You will also need to enable hardware-specific
@@ -52,12 +51,25 @@
To compile this driver as a module, choose M here: the
module will be called input-polldev.
+config INPUT_SPARSEKMAP
+ tristate "Sparse keymap support library"
+ help
+ Say Y here if you are using a driver for an input
+ device that uses sparse keymap. This option is only
+ useful for out-of-tree drivers since in-tree drivers
+ select it automatically.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sparse-keymap.
+
comment "Userland interfaces"
config INPUT_MOUSEDEV
tristate "Mouse interface" if EMBEDDED
default y
- ---help---
+ help
Say Y here if you want your mouse to be accessible as char devices
13:32+ - /dev/input/mouseX and 13:63 - /dev/input/mice as an
emulated IntelliMouse Explorer PS/2 mouse. That way, all user space
@@ -73,7 +85,7 @@
bool "Provide legacy /dev/psaux device"
default y
depends on INPUT_MOUSEDEV
- ---help---
+ help
Say Y here if you want your mouse also be accessible as char device
10:1 - /dev/psaux. The data available through /dev/psaux is exactly
the same as the data from /dev/input/mice.
@@ -103,7 +115,7 @@
config INPUT_JOYDEV
tristate "Joystick interface"
- ---help---
+ help
Say Y here if you want your joystick or gamepad to be
accessible as char device 13:0+ - /dev/input/jsX device.
@@ -125,7 +137,7 @@
config INPUT_EVBUG
tristate "Event debugging"
- ---help---
+ help
Say Y here if you have a problem with the input subsystem and
want all events (keypresses, mouse movements), to be output to
the system log. While this is useful for debugging, it's also
@@ -140,7 +152,7 @@
config INPUT_APMPOWER
tristate "Input Power Event -> APM Bridge" if EMBEDDED
depends on INPUT && APM_EMULATION
- ---help---
+ help
Say Y here if you want suspend key events to trigger a user
requested suspend through APM. This is useful on embedded
systems where such behaviour is desired without userspace
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index 4c9c745..7ad212d 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -9,6 +9,7 @@
obj-$(CONFIG_INPUT_FF_MEMLESS) += ff-memless.o
obj-$(CONFIG_INPUT_POLLDEV) += input-polldev.o
+obj-$(CONFIG_INPUT_SPARSEKMAP) += sparse-keymap.o
obj-$(CONFIG_INPUT_MOUSEDEV) += mousedev.o
obj-$(CONFIG_INPUT_JOYDEV) += joydev.o
diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c
index 38df81f..b2f07aa 100644
--- a/drivers/input/ff-core.c
+++ b/drivers/input/ff-core.c
@@ -353,7 +353,7 @@
EXPORT_SYMBOL_GPL(input_ff_create);
/**
- * input_ff_free() - frees force feedback portion of input device
+ * input_ff_destroy() - frees force feedback portion of input device
* @dev: input device supporting force feedback
*
* This function is only needed in error path as input core will
@@ -369,6 +369,7 @@
if (ff->destroy)
ff->destroy(ff);
kfree(ff->private);
+ kfree(ff->effects);
kfree(ff);
dev->ff = NULL;
}
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c
index 0d3ce7a..aa6713b 100644
--- a/drivers/input/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -56,14 +56,10 @@
mutex_unlock(&polldev_mutex);
}
-static void input_polled_device_work(struct work_struct *work)
+static void input_polldev_queue_work(struct input_polled_dev *dev)
{
- struct input_polled_dev *dev =
- container_of(work, struct input_polled_dev, work.work);
unsigned long delay;
- dev->poll(dev);
-
delay = msecs_to_jiffies(dev->poll_interval);
if (delay >= HZ)
delay = round_jiffies_relative(delay);
@@ -71,6 +67,15 @@
queue_delayed_work(polldev_wq, &dev->work, delay);
}
+static void input_polled_device_work(struct work_struct *work)
+{
+ struct input_polled_dev *dev =
+ container_of(work, struct input_polled_dev, work.work);
+
+ dev->poll(dev);
+ input_polldev_queue_work(dev);
+}
+
static int input_open_polled_device(struct input_dev *input)
{
struct input_polled_dev *dev = input_get_drvdata(input);
@@ -80,11 +85,12 @@
if (error)
return error;
- if (dev->flush)
- dev->flush(dev);
+ if (dev->open)
+ dev->open(dev);
- queue_delayed_work(polldev_wq, &dev->work,
- msecs_to_jiffies(dev->poll_interval));
+ /* Only start polling if polling is enabled */
+ if (dev->poll_interval > 0)
+ queue_delayed_work(polldev_wq, &dev->work, 0);
return 0;
}
@@ -95,8 +101,88 @@
cancel_delayed_work_sync(&dev->work);
input_polldev_stop_workqueue();
+
+ if (dev->close)
+ dev->close(dev);
}
+/* SYSFS interface */
+
+static ssize_t input_polldev_get_poll(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct input_polled_dev *polldev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", polldev->poll_interval);
+}
+
+static ssize_t input_polldev_set_poll(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct input_polled_dev *polldev = dev_get_drvdata(dev);
+ struct input_dev *input = polldev->input;
+ unsigned long interval;
+
+ if (strict_strtoul(buf, 0, &interval))
+ return -EINVAL;
+
+ if (interval < polldev->poll_interval_min)
+ return -EINVAL;
+
+ if (interval > polldev->poll_interval_max)
+ return -EINVAL;
+
+ mutex_lock(&input->mutex);
+
+ polldev->poll_interval = interval;
+
+ if (input->users) {
+ cancel_delayed_work_sync(&polldev->work);
+ if (polldev->poll_interval > 0)
+ input_polldev_queue_work(polldev);
+ }
+
+ mutex_unlock(&input->mutex);
+
+ return count;
+}
+
+static DEVICE_ATTR(poll, S_IRUGO | S_IWUSR, input_polldev_get_poll,
+ input_polldev_set_poll);
+
+
+static ssize_t input_polldev_get_max(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct input_polled_dev *polldev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", polldev->poll_interval_max);
+}
+
+static DEVICE_ATTR(max, S_IRUGO, input_polldev_get_max, NULL);
+
+static ssize_t input_polldev_get_min(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct input_polled_dev *polldev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", polldev->poll_interval_min);
+}
+
+static DEVICE_ATTR(min, S_IRUGO, input_polldev_get_min, NULL);
+
+static struct attribute *sysfs_attrs[] = {
+ &dev_attr_poll.attr,
+ &dev_attr_max.attr,
+ &dev_attr_min.attr,
+ NULL
+};
+
+static struct attribute_group input_polldev_attribute_group = {
+ .attrs = sysfs_attrs
+};
+
/**
* input_allocate_polled_device - allocated memory polled device
*
@@ -126,7 +212,7 @@
* @dev: device to free
*
* The function frees memory allocated for polling device and drops
- * reference to the associated input device (if present).
+ * reference to the associated input device.
*/
void input_free_polled_device(struct input_polled_dev *dev)
{
@@ -150,15 +236,38 @@
int input_register_polled_device(struct input_polled_dev *dev)
{
struct input_dev *input = dev->input;
+ int error;
input_set_drvdata(input, dev);
INIT_DELAYED_WORK(&dev->work, input_polled_device_work);
if (!dev->poll_interval)
dev->poll_interval = 500;
+ if (!dev->poll_interval_max)
+ dev->poll_interval_max = dev->poll_interval;
input->open = input_open_polled_device;
input->close = input_close_polled_device;
- return input_register_device(input);
+ error = input_register_device(input);
+ if (error)
+ return error;
+
+ error = sysfs_create_group(&input->dev.kobj,
+ &input_polldev_attribute_group);
+ if (error) {
+ input_unregister_device(input);
+ return error;
+ }
+
+ /*
+ * Take extra reference to the underlying input device so
+ * that it survives call to input_unregister_polled_device()
+ * and is deleted only after input_free_polled_device()
+ * has been invoked. This is needed to ease task of freeing
+ * sparse keymaps.
+ */
+ input_get_device(input);
+
+ return 0;
}
EXPORT_SYMBOL(input_register_polled_device);
@@ -169,13 +278,13 @@
* The function unregisters previously registered polled input
* device from input layer. Polling is stopped and device is
* ready to be freed with call to input_free_polled_device().
- * Callers should not attempt to access dev->input pointer
- * after calling this function.
*/
void input_unregister_polled_device(struct input_polled_dev *dev)
{
+ sysfs_remove_group(&dev->input->dev.kobj,
+ &input_polldev_attribute_group);
+
input_unregister_device(dev->input);
- dev->input = NULL;
}
EXPORT_SYMBOL(input_unregister_polled_device);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 2266ecb..5c16001 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1658,6 +1658,38 @@
EXPORT_SYMBOL(input_unregister_handler);
/**
+ * input_handler_for_each_handle - handle iterator
+ * @handler: input handler to iterate
+ * @data: data for the callback
+ * @fn: function to be called for each handle
+ *
+ * Iterate over @bus's list of devices, and call @fn for each, passing
+ * it @data and stop when @fn returns a non-zero value. The function is
+ * using RCU to traverse the list and therefore may be usind in atonic
+ * contexts. The @fn callback is invoked from RCU critical section and
+ * thus must not sleep.
+ */
+int input_handler_for_each_handle(struct input_handler *handler, void *data,
+ int (*fn)(struct input_handle *, void *))
+{
+ struct input_handle *handle;
+ int retval = 0;
+
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(handle, &handler->h_list, h_node) {
+ retval = fn(handle, data);
+ if (retval)
+ break;
+ }
+
+ rcu_read_unlock();
+
+ return retval;
+}
+EXPORT_SYMBOL(input_handler_for_each_handle);
+
+/**
* input_register_handle - register a new input handle
* @handle: handle to register
*
@@ -1690,7 +1722,7 @@
* we can't be racing with input_unregister_handle()
* and so separate lock is not needed here.
*/
- list_add_tail(&handle->h_node, &handler->h_list);
+ list_add_tail_rcu(&handle->h_node, &handler->h_list);
if (handler->start)
handler->start(handle);
@@ -1713,7 +1745,7 @@
{
struct input_dev *dev = handle->dev;
- list_del_init(&handle->h_node);
+ list_del_rcu(&handle->h_node);
/*
* Take dev->mutex to prevent race with input_release_device().
@@ -1721,6 +1753,7 @@
mutex_lock(&dev->mutex);
list_del_rcu(&handle->d_node);
mutex_unlock(&dev->mutex);
+
synchronize_rcu();
}
EXPORT_SYMBOL(input_unregister_handle);
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 79e3edc..482cb12 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -125,6 +125,7 @@
{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
+ { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", MAP_DPAD_TO_AXES, XTYPE_XBOX },
@@ -146,6 +147,7 @@
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_UNKNOWN }
};
@@ -212,6 +214,7 @@
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
XPAD_XBOX360_VENDOR(0x1bad), /* Rock Band Drums */
+ XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
{ }
};
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index ee98b1b..203b88a 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -361,6 +361,16 @@
To compile this driver as a module, choose M here: the
module will be called sh_keysc.
+config KEYBOARD_DAVINCI
+ tristate "TI DaVinci Key Scan"
+ depends on ARCH_DAVINCI_DM365
+ help
+ Say Y to enable keypad module support for the TI DaVinci
+ platforms (DM365).
+
+ To compile this driver as a module, choose M here: the
+ module will be called davinci_keyscan.
+
config KEYBOARD_OMAP
tristate "TI OMAP keypad support"
depends on (ARCH_OMAP1 || ARCH_OMAP2)
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index babad5e..68c0172 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -11,6 +11,7 @@
obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o
obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o
obj-$(CONFIG_KEYBOARD_CORGI) += corgikbd.o
+obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o
obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o
obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 28e6110..a357357 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1567,9 +1567,8 @@
return 0;
}
-static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
+static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
{
- .ident = "Dell Laptop",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
@@ -1578,7 +1577,6 @@
.driver_data = atkbd_dell_laptop_forced_release_keys,
},
{
- .ident = "Dell Laptop",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
@@ -1587,7 +1585,6 @@
.driver_data = atkbd_dell_laptop_forced_release_keys,
},
{
- .ident = "HP 2133",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP 2133"),
@@ -1596,7 +1593,6 @@
.driver_data = atkbd_hp_forced_release_keys,
},
{
- .ident = "HP Pavilion ZV6100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"),
@@ -1605,7 +1601,6 @@
.driver_data = atkbd_volume_forced_release_keys,
},
{
- .ident = "HP Presario R4000",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
@@ -1614,7 +1609,6 @@
.driver_data = atkbd_volume_forced_release_keys,
},
{
- .ident = "HP Presario R4100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
@@ -1623,7 +1617,6 @@
.driver_data = atkbd_volume_forced_release_keys,
},
{
- .ident = "HP Presario R4200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
@@ -1632,7 +1625,7 @@
.driver_data = atkbd_volume_forced_release_keys,
},
{
- .ident = "Inventec Symphony",
+ /* Inventec Symphony */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"),
DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"),
@@ -1641,7 +1634,7 @@
.driver_data = atkbd_volume_forced_release_keys,
},
{
- .ident = "Samsung NC10",
+ /* Samsung NC10 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
DMI_MATCH(DMI_PRODUCT_NAME, "NC10"),
@@ -1650,7 +1643,7 @@
.driver_data = atkbd_samsung_forced_release_keys,
},
{
- .ident = "Samsung NC20",
+ /* Samsung NC20 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
DMI_MATCH(DMI_PRODUCT_NAME, "NC20"),
@@ -1659,7 +1652,7 @@
.driver_data = atkbd_samsung_forced_release_keys,
},
{
- .ident = "Samsung SQ45S70S",
+ /* Samsung SQ45S70S */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
DMI_MATCH(DMI_PRODUCT_NAME, "SQ45S70S"),
@@ -1668,7 +1661,7 @@
.driver_data = atkbd_samsung_forced_release_keys,
},
{
- .ident = "Fujitsu Amilo PA 1510",
+ /* Fujitsu Amilo PA 1510 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 1510"),
@@ -1677,7 +1670,7 @@
.driver_data = atkbd_volume_forced_release_keys,
},
{
- .ident = "Fujitsu Amilo Pi 3525",
+ /* Fujitsu Amilo Pi 3525 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 3525"),
@@ -1686,7 +1679,7 @@
.driver_data = atkbd_amilo_pi3525_forced_release_keys,
},
{
- .ident = "Fujitsu Amilo Xi 3650",
+ /* Fujitsu Amilo Xi 3650 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 3650"),
@@ -1695,7 +1688,6 @@
.driver_data = atkbd_amilo_xi3650_forced_release_keys,
},
{
- .ident = "Soltech Corporation TA12",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Soltech Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "TA12"),
@@ -1704,7 +1696,7 @@
.driver_data = atkdb_soltech_ta12_forced_release_keys,
},
{
- .ident = "OQO Model 01+",
+ /* OQO Model 01+ */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
new file mode 100644
index 0000000..6e52d85
--- /dev/null
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -0,0 +1,337 @@
+/*
+ * DaVinci Key Scan Driver for TI platforms
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * Intial Code: Sandeep Paulraj <s-paulraj@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/types.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/errno.h>
+
+#include <asm/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/keyscan.h>
+
+/* Key scan registers */
+#define DAVINCI_KEYSCAN_KEYCTRL 0x0000
+#define DAVINCI_KEYSCAN_INTENA 0x0004
+#define DAVINCI_KEYSCAN_INTFLAG 0x0008
+#define DAVINCI_KEYSCAN_INTCLR 0x000c
+#define DAVINCI_KEYSCAN_STRBWIDTH 0x0010
+#define DAVINCI_KEYSCAN_INTERVAL 0x0014
+#define DAVINCI_KEYSCAN_CONTTIME 0x0018
+#define DAVINCI_KEYSCAN_CURRENTST 0x001c
+#define DAVINCI_KEYSCAN_PREVSTATE 0x0020
+#define DAVINCI_KEYSCAN_EMUCTRL 0x0024
+#define DAVINCI_KEYSCAN_IODFTCTRL 0x002c
+
+/* Key Control Register (KEYCTRL) */
+#define DAVINCI_KEYSCAN_KEYEN 0x00000001
+#define DAVINCI_KEYSCAN_PREVMODE 0x00000002
+#define DAVINCI_KEYSCAN_CHATOFF 0x00000004
+#define DAVINCI_KEYSCAN_AUTODET 0x00000008
+#define DAVINCI_KEYSCAN_SCANMODE 0x00000010
+#define DAVINCI_KEYSCAN_OUTTYPE 0x00000020
+
+/* Masks for the interrupts */
+#define DAVINCI_KEYSCAN_INT_CONT 0x00000008
+#define DAVINCI_KEYSCAN_INT_OFF 0x00000004
+#define DAVINCI_KEYSCAN_INT_ON 0x00000002
+#define DAVINCI_KEYSCAN_INT_CHANGE 0x00000001
+#define DAVINCI_KEYSCAN_INT_ALL 0x0000000f
+
+struct davinci_ks {
+ struct input_dev *input;
+ struct davinci_ks_platform_data *pdata;
+ int irq;
+ void __iomem *base;
+ resource_size_t pbase;
+ size_t base_size;
+ unsigned short keymap[];
+};
+
+/* Initializing the kp Module */
+static int __init davinci_ks_initialize(struct davinci_ks *davinci_ks)
+{
+ struct device *dev = &davinci_ks->input->dev;
+ struct davinci_ks_platform_data *pdata = davinci_ks->pdata;
+ u32 matrix_ctrl;
+
+ /* Enable all interrupts */
+ __raw_writel(DAVINCI_KEYSCAN_INT_ALL,
+ davinci_ks->base + DAVINCI_KEYSCAN_INTENA);
+
+ /* Clear interrupts if any */
+ __raw_writel(DAVINCI_KEYSCAN_INT_ALL,
+ davinci_ks->base + DAVINCI_KEYSCAN_INTCLR);
+
+ /* Setup the scan period = strobe + interval */
+ __raw_writel(pdata->strobe,
+ davinci_ks->base + DAVINCI_KEYSCAN_STRBWIDTH);
+ __raw_writel(pdata->interval,
+ davinci_ks->base + DAVINCI_KEYSCAN_INTERVAL);
+ __raw_writel(0x01,
+ davinci_ks->base + DAVINCI_KEYSCAN_CONTTIME);
+
+ /* Define matrix type */
+ switch (pdata->matrix_type) {
+ case DAVINCI_KEYSCAN_MATRIX_4X4:
+ matrix_ctrl = 0;
+ break;
+ case DAVINCI_KEYSCAN_MATRIX_5X3:
+ matrix_ctrl = (1 << 6);
+ break;
+ default:
+ dev_err(dev->parent, "wrong matrix type\n");
+ return -EINVAL;
+ }
+
+ /* Enable key scan module and set matrix type */
+ __raw_writel(DAVINCI_KEYSCAN_AUTODET | DAVINCI_KEYSCAN_KEYEN |
+ matrix_ctrl, davinci_ks->base + DAVINCI_KEYSCAN_KEYCTRL);
+
+ return 0;
+}
+
+static irqreturn_t davinci_ks_interrupt(int irq, void *dev_id)
+{
+ struct davinci_ks *davinci_ks = dev_id;
+ struct device *dev = &davinci_ks->input->dev;
+ unsigned short *keymap = davinci_ks->keymap;
+ int keymapsize = davinci_ks->pdata->keymapsize;
+ u32 prev_status, new_status, changed;
+ bool release;
+ int keycode = KEY_UNKNOWN;
+ int i;
+
+ /* Disable interrupt */
+ __raw_writel(0x0, davinci_ks->base + DAVINCI_KEYSCAN_INTENA);
+
+ /* Reading previous and new status of the key scan */
+ prev_status = __raw_readl(davinci_ks->base + DAVINCI_KEYSCAN_PREVSTATE);
+ new_status = __raw_readl(davinci_ks->base + DAVINCI_KEYSCAN_CURRENTST);
+
+ changed = prev_status ^ new_status;
+
+ if (changed) {
+ /*
+ * It goes through all bits in 'changed' to ensure
+ * that no key changes are being missed
+ */
+ for (i = 0 ; i < keymapsize; i++) {
+ if ((changed>>i) & 0x1) {
+ keycode = keymap[i];
+ release = (new_status >> i) & 0x1;
+ dev_dbg(dev->parent, "key %d %s\n", keycode,
+ release ? "released" : "pressed");
+ input_report_key(davinci_ks->input, keycode,
+ !release);
+ input_sync(davinci_ks->input);
+ }
+ }
+ /* Clearing interrupt */
+ __raw_writel(DAVINCI_KEYSCAN_INT_ALL,
+ davinci_ks->base + DAVINCI_KEYSCAN_INTCLR);
+ }
+
+ /* Enable interrupts */
+ __raw_writel(0x1, davinci_ks->base + DAVINCI_KEYSCAN_INTENA);
+
+ return IRQ_HANDLED;
+}
+
+static int __init davinci_ks_probe(struct platform_device *pdev)
+{
+ struct davinci_ks *davinci_ks;
+ struct input_dev *key_dev;
+ struct resource *res, *mem;
+ struct device *dev = &pdev->dev;
+ struct davinci_ks_platform_data *pdata = pdev->dev.platform_data;
+ int error, i;
+
+ if (!pdata->keymap) {
+ dev_dbg(dev, "no keymap from pdata\n");
+ return -EINVAL;
+ }
+
+ davinci_ks = kzalloc(sizeof(struct davinci_ks) +
+ sizeof(unsigned short) * pdata->keymapsize, GFP_KERNEL);
+ if (!davinci_ks) {
+ dev_dbg(dev, "could not allocate memory for private data\n");
+ return -ENOMEM;
+ }
+
+ memcpy(davinci_ks->keymap, pdata->keymap,
+ sizeof(unsigned short) * pdata->keymapsize);
+
+ key_dev = input_allocate_device();
+ if (!key_dev) {
+ dev_dbg(dev, "could not allocate input device\n");
+ error = -ENOMEM;
+ goto fail1;
+ }
+
+ davinci_ks->input = key_dev;
+
+ davinci_ks->irq = platform_get_irq(pdev, 0);
+ if (davinci_ks->irq < 0) {
+ dev_err(dev, "no key scan irq\n");
+ error = davinci_ks->irq;
+ goto fail2;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(dev, "no mem resource\n");
+ error = -EINVAL;
+ goto fail2;
+ }
+
+ davinci_ks->pbase = res->start;
+ davinci_ks->base_size = resource_size(res);
+
+ mem = request_mem_region(davinci_ks->pbase, davinci_ks->base_size,
+ pdev->name);
+ if (!mem) {
+ dev_err(dev, "key scan registers at %08x are not free\n",
+ davinci_ks->pbase);
+ error = -EBUSY;
+ goto fail2;
+ }
+
+ davinci_ks->base = ioremap(davinci_ks->pbase, davinci_ks->base_size);
+ if (!davinci_ks->base) {
+ dev_err(dev, "can't ioremap MEM resource.\n");
+ error = -ENOMEM;
+ goto fail3;
+ }
+
+ /* Enable auto repeat feature of Linux input subsystem */
+ if (pdata->rep)
+ __set_bit(EV_REP, key_dev->evbit);
+
+ /* Setup input device */
+ __set_bit(EV_KEY, key_dev->evbit);
+
+ /* Setup the platform data */
+ davinci_ks->pdata = pdata;
+
+ for (i = 0; i < davinci_ks->pdata->keymapsize; i++)
+ __set_bit(davinci_ks->pdata->keymap[i], key_dev->keybit);
+
+ key_dev->name = "davinci_keyscan";
+ key_dev->phys = "davinci_keyscan/input0";
+ key_dev->dev.parent = &pdev->dev;
+ key_dev->id.bustype = BUS_HOST;
+ key_dev->id.vendor = 0x0001;
+ key_dev->id.product = 0x0001;
+ key_dev->id.version = 0x0001;
+ key_dev->keycode = davinci_ks->keymap;
+ key_dev->keycodesize = sizeof(davinci_ks->keymap[0]);
+ key_dev->keycodemax = davinci_ks->pdata->keymapsize;
+
+ error = input_register_device(davinci_ks->input);
+ if (error < 0) {
+ dev_err(dev, "unable to register davinci key scan device\n");
+ goto fail4;
+ }
+
+ error = request_irq(davinci_ks->irq, davinci_ks_interrupt,
+ IRQF_DISABLED, pdev->name, davinci_ks);
+ if (error < 0) {
+ dev_err(dev, "unable to register davinci key scan interrupt\n");
+ goto fail5;
+ }
+
+ error = davinci_ks_initialize(davinci_ks);
+ if (error < 0) {
+ dev_err(dev, "unable to initialize davinci key scan device\n");
+ goto fail6;
+ }
+
+ platform_set_drvdata(pdev, davinci_ks);
+ return 0;
+
+fail6:
+ free_irq(davinci_ks->irq, davinci_ks);
+fail5:
+ input_unregister_device(davinci_ks->input);
+ key_dev = NULL;
+fail4:
+ iounmap(davinci_ks->base);
+fail3:
+ release_mem_region(davinci_ks->pbase, davinci_ks->base_size);
+fail2:
+ input_free_device(key_dev);
+fail1:
+ kfree(davinci_ks);
+
+ return error;
+}
+
+static int __devexit davinci_ks_remove(struct platform_device *pdev)
+{
+ struct davinci_ks *davinci_ks = platform_get_drvdata(pdev);
+
+ free_irq(davinci_ks->irq, davinci_ks);
+
+ input_unregister_device(davinci_ks->input);
+
+ iounmap(davinci_ks->base);
+ release_mem_region(davinci_ks->pbase, davinci_ks->base_size);
+
+ platform_set_drvdata(pdev, NULL);
+
+ kfree(davinci_ks);
+
+ return 0;
+}
+
+static struct platform_driver davinci_ks_driver = {
+ .driver = {
+ .name = "davinci_keyscan",
+ .owner = THIS_MODULE,
+ },
+ .remove = __devexit_p(davinci_ks_remove),
+};
+
+static int __init davinci_ks_init(void)
+{
+ return platform_driver_probe(&davinci_ks_driver, davinci_ks_probe);
+}
+module_init(davinci_ks_init);
+
+static void __exit davinci_ks_exit(void)
+{
+ platform_driver_unregister(&davinci_ks_driver);
+}
+module_exit(davinci_ks_exit);
+
+MODULE_AUTHOR("Miguel Aguilar");
+MODULE_DESCRIPTION("Texas Instruments DaVinci Key Scan Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 77d1309..1aff3b7 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -23,8 +23,7 @@
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/workqueue.h>
-
-#include <asm/gpio.h>
+#include <linux/gpio.h>
struct gpio_button_data {
struct gpio_keys_button *button;
@@ -38,10 +37,8 @@
struct gpio_button_data data[0];
};
-static void gpio_keys_report_event(struct work_struct *work)
+static void gpio_keys_report_event(struct gpio_button_data *bdata)
{
- struct gpio_button_data *bdata =
- container_of(work, struct gpio_button_data, work);
struct gpio_keys_button *button = bdata->button;
struct input_dev *input = bdata->input;
unsigned int type = button->type ?: EV_KEY;
@@ -51,6 +48,14 @@
input_sync(input);
}
+static void gpio_keys_work_func(struct work_struct *work)
+{
+ struct gpio_button_data *bdata =
+ container_of(work, struct gpio_button_data, work);
+
+ gpio_keys_report_event(bdata);
+}
+
static void gpio_keys_timer(unsigned long _data)
{
struct gpio_button_data *data = (struct gpio_button_data *)_data;
@@ -74,10 +79,62 @@
return IRQ_HANDLED;
}
+static int __devinit gpio_keys_setup_key(struct device *dev,
+ struct gpio_button_data *bdata,
+ struct gpio_keys_button *button)
+{
+ char *desc = button->desc ? button->desc : "gpio_keys";
+ int irq, error;
+
+ setup_timer(&bdata->timer, gpio_keys_timer, (unsigned long)bdata);
+ INIT_WORK(&bdata->work, gpio_keys_work_func);
+
+ error = gpio_request(button->gpio, desc);
+ if (error < 0) {
+ dev_err(dev, "failed to request GPIO %d, error %d\n",
+ button->gpio, error);
+ goto fail2;
+ }
+
+ error = gpio_direction_input(button->gpio);
+ if (error < 0) {
+ dev_err(dev, "failed to configure"
+ " direction for GPIO %d, error %d\n",
+ button->gpio, error);
+ goto fail3;
+ }
+
+ irq = gpio_to_irq(button->gpio);
+ if (irq < 0) {
+ error = irq;
+ dev_err(dev, "Unable to get irq number for GPIO %d, error %d\n",
+ button->gpio, error);
+ goto fail3;
+ }
+
+ error = request_irq(irq, gpio_keys_isr,
+ IRQF_SHARED |
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ desc, bdata);
+ if (error) {
+ dev_err(dev, "Unable to claim irq %d; error %d\n",
+ irq, error);
+ goto fail3;
+ }
+
+ return 0;
+
+fail3:
+ gpio_free(button->gpio);
+fail2:
+ return error;
+}
+
static int __devinit gpio_keys_probe(struct platform_device *pdev)
{
struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
struct gpio_keys_drvdata *ddata;
+ struct device *dev = &pdev->dev;
struct input_dev *input;
int i, error;
int wakeup = 0;
@@ -87,6 +144,7 @@
GFP_KERNEL);
input = input_allocate_device();
if (!ddata || !input) {
+ dev_err(dev, "failed to allocate state\n");
error = -ENOMEM;
goto fail1;
}
@@ -111,52 +169,14 @@
for (i = 0; i < pdata->nbuttons; i++) {
struct gpio_keys_button *button = &pdata->buttons[i];
struct gpio_button_data *bdata = &ddata->data[i];
- int irq;
unsigned int type = button->type ?: EV_KEY;
bdata->input = input;
bdata->button = button;
- setup_timer(&bdata->timer,
- gpio_keys_timer, (unsigned long)bdata);
- INIT_WORK(&bdata->work, gpio_keys_report_event);
- error = gpio_request(button->gpio, button->desc ?: "gpio_keys");
- if (error < 0) {
- pr_err("gpio-keys: failed to request GPIO %d,"
- " error %d\n", button->gpio, error);
+ error = gpio_keys_setup_key(dev, bdata, button);
+ if (error)
goto fail2;
- }
-
- error = gpio_direction_input(button->gpio);
- if (error < 0) {
- pr_err("gpio-keys: failed to configure input"
- " direction for GPIO %d, error %d\n",
- button->gpio, error);
- gpio_free(button->gpio);
- goto fail2;
- }
-
- irq = gpio_to_irq(button->gpio);
- if (irq < 0) {
- error = irq;
- pr_err("gpio-keys: Unable to get irq number"
- " for GPIO %d, error %d\n",
- button->gpio, error);
- gpio_free(button->gpio);
- goto fail2;
- }
-
- error = request_irq(irq, gpio_keys_isr,
- IRQF_SHARED |
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- button->desc ? button->desc : "gpio_keys",
- bdata);
- if (error) {
- pr_err("gpio-keys: Unable to claim irq %d; error %d\n",
- irq, error);
- gpio_free(button->gpio);
- goto fail2;
- }
if (button->wakeup)
wakeup = 1;
@@ -166,11 +186,16 @@
error = input_register_device(input);
if (error) {
- pr_err("gpio-keys: Unable to register input device, "
+ dev_err(dev, "Unable to register input device, "
"error: %d\n", error);
goto fail2;
}
+ /* get current state of buttons */
+ for (i = 0; i < pdata->nbuttons; i++)
+ gpio_keys_report_event(&ddata->data[i]);
+ input_sync(input);
+
device_init_wakeup(&pdev->dev, wakeup);
return 0;
@@ -239,18 +264,21 @@
static int gpio_keys_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
+ struct gpio_keys_drvdata *ddata = platform_get_drvdata(pdev);
struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
int i;
- if (device_may_wakeup(&pdev->dev)) {
- for (i = 0; i < pdata->nbuttons; i++) {
- struct gpio_keys_button *button = &pdata->buttons[i];
- if (button->wakeup) {
- int irq = gpio_to_irq(button->gpio);
- disable_irq_wake(irq);
- }
+ for (i = 0; i < pdata->nbuttons; i++) {
+
+ struct gpio_keys_button *button = &pdata->buttons[i];
+ if (button->wakeup && device_may_wakeup(&pdev->dev)) {
+ int irq = gpio_to_irq(button->gpio);
+ disable_irq_wake(irq);
}
+
+ gpio_keys_report_event(&ddata->data[i]);
}
+ input_sync(ddata->input);
return 0;
}
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index f9847e0..fa9bb6d 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -72,9 +72,9 @@
#define DRIVER_DESC "LK keyboard driver"
-MODULE_AUTHOR ("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
-MODULE_DESCRIPTION (DRIVER_DESC);
-MODULE_LICENSE ("GPL");
+MODULE_AUTHOR("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
/*
* Known parameters:
@@ -85,27 +85,27 @@
* Please notice that there's not yet an API to set these at runtime.
*/
static int bell_volume = 100; /* % */
-module_param (bell_volume, int, 0);
-MODULE_PARM_DESC (bell_volume, "Bell volume (in %). default is 100%");
+module_param(bell_volume, int, 0);
+MODULE_PARM_DESC(bell_volume, "Bell volume (in %). default is 100%");
static int keyclick_volume = 100; /* % */
-module_param (keyclick_volume, int, 0);
-MODULE_PARM_DESC (keyclick_volume, "Keyclick volume (in %), default is 100%");
+module_param(keyclick_volume, int, 0);
+MODULE_PARM_DESC(keyclick_volume, "Keyclick volume (in %), default is 100%");
static int ctrlclick_volume = 100; /* % */
-module_param (ctrlclick_volume, int, 0);
-MODULE_PARM_DESC (ctrlclick_volume, "Ctrlclick volume (in %), default is 100%");
+module_param(ctrlclick_volume, int, 0);
+MODULE_PARM_DESC(ctrlclick_volume, "Ctrlclick volume (in %), default is 100%");
static int lk201_compose_is_alt;
-module_param (lk201_compose_is_alt, int, 0);
-MODULE_PARM_DESC (lk201_compose_is_alt, "If set non-zero, LK201' Compose key "
- "will act as an Alt key");
+module_param(lk201_compose_is_alt, int, 0);
+MODULE_PARM_DESC(lk201_compose_is_alt,
+ "If set non-zero, LK201' Compose key will act as an Alt key");
#undef LKKBD_DEBUG
#ifdef LKKBD_DEBUG
-#define DBG(x...) printk (x)
+#define DBG(x...) printk(x)
#else
#define DBG(x...) do {} while (0)
#endif
@@ -122,7 +122,7 @@
#define LK_MODE_DOWN 0x80
#define LK_MODE_AUTODOWN 0x82
#define LK_MODE_UPDOWN 0x86
-#define LK_CMD_SET_MODE(mode,div) ((mode) | ((div) << 3))
+#define LK_CMD_SET_MODE(mode, div) ((mode) | ((div) << 3))
/* Misc commands */
#define LK_CMD_ENABLE_KEYCLICK 0x1b
@@ -152,11 +152,8 @@
#define LK_NUM_KEYCODES 256
#define LK_NUM_IGNORE_BYTES 6
-typedef u_int16_t lk_keycode_t;
-
-
-static lk_keycode_t lkkbd_keycode[LK_NUM_KEYCODES] = {
+static unsigned short lkkbd_keycode[LK_NUM_KEYCODES] = {
[0x56] = KEY_F1,
[0x57] = KEY_F2,
[0x58] = KEY_F3,
@@ -268,7 +265,7 @@
};
#define CHECK_LED(LK, VAR_ON, VAR_OFF, LED, BITS) do { \
- if (test_bit (LED, (LK)->dev->led)) \
+ if (test_bit(LED, (LK)->dev->led)) \
VAR_ON |= BITS; \
else \
VAR_OFF |= BITS; \
@@ -278,7 +275,7 @@
* Per-keyboard data
*/
struct lkkbd {
- lk_keycode_t keycode[LK_NUM_KEYCODES];
+ unsigned short keycode[LK_NUM_KEYCODES];
int ignore_bytes;
unsigned char id[LK_NUM_IGNORE_BYTES];
struct input_dev *dev;
@@ -301,26 +298,25 @@
unsigned char *name;
} lk_response[] = {
#define RESPONSE(x) { .value = (x), .name = #x, }
- RESPONSE (LK_STUCK_KEY),
- RESPONSE (LK_SELFTEST_FAILED),
- RESPONSE (LK_ALL_KEYS_UP),
- RESPONSE (LK_METRONOME),
- RESPONSE (LK_OUTPUT_ERROR),
- RESPONSE (LK_INPUT_ERROR),
- RESPONSE (LK_KBD_LOCKED),
- RESPONSE (LK_KBD_TEST_MODE_ACK),
- RESPONSE (LK_PREFIX_KEY_DOWN),
- RESPONSE (LK_MODE_CHANGE_ACK),
- RESPONSE (LK_RESPONSE_RESERVED),
+ RESPONSE(LK_STUCK_KEY),
+ RESPONSE(LK_SELFTEST_FAILED),
+ RESPONSE(LK_ALL_KEYS_UP),
+ RESPONSE(LK_METRONOME),
+ RESPONSE(LK_OUTPUT_ERROR),
+ RESPONSE(LK_INPUT_ERROR),
+ RESPONSE(LK_KBD_LOCKED),
+ RESPONSE(LK_KBD_TEST_MODE_ACK),
+ RESPONSE(LK_PREFIX_KEY_DOWN),
+ RESPONSE(LK_MODE_CHANGE_ACK),
+ RESPONSE(LK_RESPONSE_RESERVED),
#undef RESPONSE
};
-static unsigned char *
-response_name (unsigned char value)
+static unsigned char *response_name(unsigned char value)
{
int i;
- for (i = 0; i < ARRAY_SIZE (lk_response); i++)
+ for (i = 0; i < ARRAY_SIZE(lk_response); i++)
if (lk_response[i].value == value)
return lk_response[i].name;
@@ -331,8 +327,7 @@
/*
* Calculate volume parameter byte for a given volume.
*/
-static unsigned char
-volume_to_hw (int volume_percent)
+static unsigned char volume_to_hw(int volume_percent)
{
unsigned char ret = 0;
@@ -363,8 +358,7 @@
return ret;
}
-static void
-lkkbd_detection_done (struct lkkbd *lk)
+static void lkkbd_detection_done(struct lkkbd *lk)
{
int i;
@@ -377,190 +371,202 @@
* Print keyboard name and modify Compose=Alt on user's request.
*/
switch (lk->id[4]) {
- case 1:
- strlcpy (lk->name, "DEC LK201 keyboard",
- sizeof (lk->name));
+ case 1:
+ strlcpy(lk->name, "DEC LK201 keyboard", sizeof(lk->name));
- if (lk201_compose_is_alt)
- lk->keycode[0xb1] = KEY_LEFTALT;
- break;
+ if (lk201_compose_is_alt)
+ lk->keycode[0xb1] = KEY_LEFTALT;
+ break;
- case 2:
- strlcpy (lk->name, "DEC LK401 keyboard",
- sizeof (lk->name));
- break;
+ case 2:
+ strlcpy(lk->name, "DEC LK401 keyboard", sizeof(lk->name));
+ break;
- default:
- strlcpy (lk->name, "Unknown DEC keyboard",
- sizeof (lk->name));
- printk (KERN_ERR "lkkbd: keyboard on %s is unknown, "
- "please report to Jan-Benedict Glaw "
- "<jbglaw@lug-owl.de>\n", lk->phys);
- printk (KERN_ERR "lkkbd: keyboard ID'ed as:");
- for (i = 0; i < LK_NUM_IGNORE_BYTES; i++)
- printk (" 0x%02x", lk->id[i]);
- printk ("\n");
- break;
+ default:
+ strlcpy(lk->name, "Unknown DEC keyboard", sizeof(lk->name));
+ printk(KERN_ERR
+ "lkkbd: keyboard on %s is unknown, please report to "
+ "Jan-Benedict Glaw <jbglaw@lug-owl.de>\n", lk->phys);
+ printk(KERN_ERR "lkkbd: keyboard ID'ed as:");
+ for (i = 0; i < LK_NUM_IGNORE_BYTES; i++)
+ printk(" 0x%02x", lk->id[i]);
+ printk("\n");
+ break;
}
- printk (KERN_INFO "lkkbd: keyboard on %s identified as: %s\n",
- lk->phys, lk->name);
+
+ printk(KERN_INFO "lkkbd: keyboard on %s identified as: %s\n",
+ lk->phys, lk->name);
/*
* Report errors during keyboard boot-up.
*/
switch (lk->id[2]) {
- case 0x00:
- /* All okay */
- break;
+ case 0x00:
+ /* All okay */
+ break;
- case LK_STUCK_KEY:
- printk (KERN_ERR "lkkbd: Stuck key on keyboard at "
- "%s\n", lk->phys);
- break;
+ case LK_STUCK_KEY:
+ printk(KERN_ERR "lkkbd: Stuck key on keyboard at %s\n",
+ lk->phys);
+ break;
- case LK_SELFTEST_FAILED:
- printk (KERN_ERR "lkkbd: Selftest failed on keyboard "
- "at %s, keyboard may not work "
- "properly\n", lk->phys);
- break;
+ case LK_SELFTEST_FAILED:
+ printk(KERN_ERR
+ "lkkbd: Selftest failed on keyboard at %s, "
+ "keyboard may not work properly\n", lk->phys);
+ break;
- default:
- printk (KERN_ERR "lkkbd: Unknown error %02x on "
- "keyboard at %s\n", lk->id[2],
- lk->phys);
- break;
+ default:
+ printk(KERN_ERR
+ "lkkbd: Unknown error %02x on keyboard at %s\n",
+ lk->id[2], lk->phys);
+ break;
}
/*
* Try to hint user if there's a stuck key.
*/
if (lk->id[2] == LK_STUCK_KEY && lk->id[3] != 0)
- printk (KERN_ERR "Scancode of stuck key is 0x%02x, keycode "
- "is 0x%04x\n", lk->id[3],
- lk->keycode[lk->id[3]]);
-
- return;
+ printk(KERN_ERR
+ "Scancode of stuck key is 0x%02x, keycode is 0x%04x\n",
+ lk->id[3], lk->keycode[lk->id[3]]);
}
/*
* lkkbd_interrupt() is called by the low level driver when a character
* is received.
*/
-static irqreturn_t
-lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
+static irqreturn_t lkkbd_interrupt(struct serio *serio,
+ unsigned char data, unsigned int flags)
{
- struct lkkbd *lk = serio_get_drvdata (serio);
+ struct lkkbd *lk = serio_get_drvdata(serio);
+ struct input_dev *input_dev = lk->dev;
+ unsigned int keycode;
int i;
- DBG (KERN_INFO "Got byte 0x%02x\n", data);
+ DBG(KERN_INFO "Got byte 0x%02x\n", data);
if (lk->ignore_bytes > 0) {
- DBG (KERN_INFO "Ignoring a byte on %s\n", lk->name);
+ DBG(KERN_INFO "Ignoring a byte on %s\n", lk->name);
lk->id[LK_NUM_IGNORE_BYTES - lk->ignore_bytes--] = data;
if (lk->ignore_bytes == 0)
- lkkbd_detection_done (lk);
+ lkkbd_detection_done(lk);
return IRQ_HANDLED;
}
switch (data) {
- case LK_ALL_KEYS_UP:
- for (i = 0; i < ARRAY_SIZE (lkkbd_keycode); i++)
- if (lk->keycode[i] != KEY_RESERVED)
- input_report_key (lk->dev, lk->keycode[i], 0);
- input_sync (lk->dev);
- break;
+ case LK_ALL_KEYS_UP:
+ for (i = 0; i < ARRAY_SIZE(lkkbd_keycode); i++)
+ input_report_key(input_dev, lk->keycode[i], 0);
+ input_sync(input_dev);
+ break;
- case 0x01:
- DBG (KERN_INFO "Got 0x01, scheduling re-initialization\n");
- lk->ignore_bytes = LK_NUM_IGNORE_BYTES;
- lk->id[LK_NUM_IGNORE_BYTES - lk->ignore_bytes--] = data;
- schedule_work (&lk->tq);
- break;
+ case 0x01:
+ DBG(KERN_INFO "Got 0x01, scheduling re-initialization\n");
+ lk->ignore_bytes = LK_NUM_IGNORE_BYTES;
+ lk->id[LK_NUM_IGNORE_BYTES - lk->ignore_bytes--] = data;
+ schedule_work(&lk->tq);
+ break;
- case LK_METRONOME:
- case LK_OUTPUT_ERROR:
- case LK_INPUT_ERROR:
- case LK_KBD_LOCKED:
- case LK_KBD_TEST_MODE_ACK:
- case LK_PREFIX_KEY_DOWN:
- case LK_MODE_CHANGE_ACK:
- case LK_RESPONSE_RESERVED:
- DBG (KERN_INFO "Got %s and don't know how to handle...\n",
- response_name (data));
- break;
+ case LK_METRONOME:
+ case LK_OUTPUT_ERROR:
+ case LK_INPUT_ERROR:
+ case LK_KBD_LOCKED:
+ case LK_KBD_TEST_MODE_ACK:
+ case LK_PREFIX_KEY_DOWN:
+ case LK_MODE_CHANGE_ACK:
+ case LK_RESPONSE_RESERVED:
+ DBG(KERN_INFO "Got %s and don't know how to handle...\n",
+ response_name(data));
+ break;
- default:
- if (lk->keycode[data] != KEY_RESERVED) {
- if (!test_bit (lk->keycode[data], lk->dev->key))
- input_report_key (lk->dev, lk->keycode[data], 1);
- else
- input_report_key (lk->dev, lk->keycode[data], 0);
- input_sync (lk->dev);
- } else
- printk (KERN_WARNING "%s: Unknown key with "
- "scancode 0x%02x on %s.\n",
- __FILE__, data, lk->name);
+ default:
+ keycode = lk->keycode[data];
+ if (keycode != KEY_RESERVED) {
+ input_report_key(input_dev, keycode,
+ !test_bit(keycode, input_dev->key));
+ input_sync(input_dev);
+ } else {
+ printk(KERN_WARNING
+ "%s: Unknown key with scancode 0x%02x on %s.\n",
+ __FILE__, data, lk->name);
+ }
}
return IRQ_HANDLED;
}
-/*
- * lkkbd_event() handles events from the input module.
- */
-static int
-lkkbd_event (struct input_dev *dev, unsigned int type, unsigned int code,
- int value)
+static void lkkbd_toggle_leds(struct lkkbd *lk)
{
- struct lkkbd *lk = input_get_drvdata (dev);
+ struct serio *serio = lk->serio;
unsigned char leds_on = 0;
unsigned char leds_off = 0;
+ CHECK_LED(lk, leds_on, leds_off, LED_CAPSL, LK_LED_SHIFTLOCK);
+ CHECK_LED(lk, leds_on, leds_off, LED_COMPOSE, LK_LED_COMPOSE);
+ CHECK_LED(lk, leds_on, leds_off, LED_SCROLLL, LK_LED_SCROLLLOCK);
+ CHECK_LED(lk, leds_on, leds_off, LED_SLEEP, LK_LED_WAIT);
+ if (leds_on != 0) {
+ serio_write(serio, LK_CMD_LED_ON);
+ serio_write(serio, leds_on);
+ }
+ if (leds_off != 0) {
+ serio_write(serio, LK_CMD_LED_OFF);
+ serio_write(serio, leds_off);
+ }
+}
+
+static void lkkbd_toggle_keyclick(struct lkkbd *lk, bool on)
+{
+ struct serio *serio = lk->serio;
+
+ if (on) {
+ DBG("%s: Activating key clicks\n", __func__);
+ serio_write(serio, LK_CMD_ENABLE_KEYCLICK);
+ serio_write(serio, volume_to_hw(lk->keyclick_volume));
+ serio_write(serio, LK_CMD_ENABLE_CTRCLICK);
+ serio_write(serio, volume_to_hw(lk->ctrlclick_volume));
+ } else {
+ DBG("%s: Deactivating key clicks\n", __func__);
+ serio_write(serio, LK_CMD_DISABLE_KEYCLICK);
+ serio_write(serio, LK_CMD_DISABLE_CTRCLICK);
+ }
+
+}
+
+/*
+ * lkkbd_event() handles events from the input module.
+ */
+static int lkkbd_event(struct input_dev *dev,
+ unsigned int type, unsigned int code, int value)
+{
+ struct lkkbd *lk = input_get_drvdata(dev);
+
switch (type) {
- case EV_LED:
- CHECK_LED (lk, leds_on, leds_off, LED_CAPSL, LK_LED_SHIFTLOCK);
- CHECK_LED (lk, leds_on, leds_off, LED_COMPOSE, LK_LED_COMPOSE);
- CHECK_LED (lk, leds_on, leds_off, LED_SCROLLL, LK_LED_SCROLLLOCK);
- CHECK_LED (lk, leds_on, leds_off, LED_SLEEP, LK_LED_WAIT);
- if (leds_on != 0) {
- serio_write (lk->serio, LK_CMD_LED_ON);
- serio_write (lk->serio, leds_on);
- }
- if (leds_off != 0) {
- serio_write (lk->serio, LK_CMD_LED_OFF);
- serio_write (lk->serio, leds_off);
- }
+ case EV_LED:
+ lkkbd_toggle_leds(lk);
+ return 0;
+
+ case EV_SND:
+ switch (code) {
+ case SND_CLICK:
+ lkkbd_toggle_keyclick(lk, value);
return 0;
- case EV_SND:
- switch (code) {
- case SND_CLICK:
- if (value == 0) {
- DBG ("%s: Deactivating key clicks\n", __func__);
- serio_write (lk->serio, LK_CMD_DISABLE_KEYCLICK);
- serio_write (lk->serio, LK_CMD_DISABLE_CTRCLICK);
- } else {
- DBG ("%s: Activating key clicks\n", __func__);
- serio_write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
- serio_write (lk->serio, volume_to_hw (lk->keyclick_volume));
- serio_write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
- serio_write (lk->serio, volume_to_hw (lk->ctrlclick_volume));
- }
- return 0;
+ case SND_BELL:
+ if (value != 0)
+ serio_write(lk->serio, LK_CMD_SOUND_BELL);
- case SND_BELL:
- if (value != 0)
- serio_write (lk->serio, LK_CMD_SOUND_BELL);
+ return 0;
+ }
- return 0;
- }
- break;
+ break;
- default:
- printk (KERN_ERR "%s (): Got unknown type %d, code %d, value %d\n",
- __func__, type, code, value);
+ default:
+ printk(KERN_ERR "%s(): Got unknown type %d, code %d, value %d\n",
+ __func__, type, code, value);
}
return -1;
@@ -570,79 +576,56 @@
* lkkbd_reinit() sets leds and beeps to a state the computer remembers they
* were in.
*/
-static void
-lkkbd_reinit (struct work_struct *work)
+static void lkkbd_reinit(struct work_struct *work)
{
struct lkkbd *lk = container_of(work, struct lkkbd, tq);
int division;
- unsigned char leds_on = 0;
- unsigned char leds_off = 0;
/* Ask for ID */
- serio_write (lk->serio, LK_CMD_REQUEST_ID);
+ serio_write(lk->serio, LK_CMD_REQUEST_ID);
/* Reset parameters */
- serio_write (lk->serio, LK_CMD_SET_DEFAULTS);
+ serio_write(lk->serio, LK_CMD_SET_DEFAULTS);
/* Set LEDs */
- CHECK_LED (lk, leds_on, leds_off, LED_CAPSL, LK_LED_SHIFTLOCK);
- CHECK_LED (lk, leds_on, leds_off, LED_COMPOSE, LK_LED_COMPOSE);
- CHECK_LED (lk, leds_on, leds_off, LED_SCROLLL, LK_LED_SCROLLLOCK);
- CHECK_LED (lk, leds_on, leds_off, LED_SLEEP, LK_LED_WAIT);
- if (leds_on != 0) {
- serio_write (lk->serio, LK_CMD_LED_ON);
- serio_write (lk->serio, leds_on);
- }
- if (leds_off != 0) {
- serio_write (lk->serio, LK_CMD_LED_OFF);
- serio_write (lk->serio, leds_off);
- }
+ lkkbd_toggle_leds(lk);
/*
* Try to activate extended LK401 mode. This command will
* only work with a LK401 keyboard and grants access to
* LAlt, RAlt, RCompose and RShift.
*/
- serio_write (lk->serio, LK_CMD_ENABLE_LK401);
+ serio_write(lk->serio, LK_CMD_ENABLE_LK401);
/* Set all keys to UPDOWN mode */
for (division = 1; division <= 14; division++)
- serio_write (lk->serio, LK_CMD_SET_MODE (LK_MODE_UPDOWN,
- division));
+ serio_write(lk->serio,
+ LK_CMD_SET_MODE(LK_MODE_UPDOWN, division));
/* Enable bell and set volume */
- serio_write (lk->serio, LK_CMD_ENABLE_BELL);
- serio_write (lk->serio, volume_to_hw (lk->bell_volume));
+ serio_write(lk->serio, LK_CMD_ENABLE_BELL);
+ serio_write(lk->serio, volume_to_hw(lk->bell_volume));
/* Enable/disable keyclick (and possibly set volume) */
- if (test_bit (SND_CLICK, lk->dev->snd)) {
- serio_write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
- serio_write (lk->serio, volume_to_hw (lk->keyclick_volume));
- serio_write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
- serio_write (lk->serio, volume_to_hw (lk->ctrlclick_volume));
- } else {
- serio_write (lk->serio, LK_CMD_DISABLE_KEYCLICK);
- serio_write (lk->serio, LK_CMD_DISABLE_CTRCLICK);
- }
+ lkkbd_toggle_keyclick(lk, test_bit(SND_CLICK, lk->dev->snd));
/* Sound the bell if needed */
- if (test_bit (SND_BELL, lk->dev->snd))
- serio_write (lk->serio, LK_CMD_SOUND_BELL);
+ if (test_bit(SND_BELL, lk->dev->snd))
+ serio_write(lk->serio, LK_CMD_SOUND_BELL);
}
/*
* lkkbd_connect() probes for a LK keyboard and fills the necessary structures.
*/
-static int
-lkkbd_connect (struct serio *serio, struct serio_driver *drv)
+static int lkkbd_connect(struct serio *serio, struct serio_driver *drv)
{
struct lkkbd *lk;
struct input_dev *input_dev;
int i;
int err;
- lk = kzalloc (sizeof (struct lkkbd), GFP_KERNEL);
- input_dev = input_allocate_device ();
+ lk = kzalloc(sizeof(struct lkkbd), GFP_KERNEL);
+ input_dev = input_allocate_device();
if (!lk || !input_dev) {
err = -ENOMEM;
goto fail1;
@@ -650,14 +633,14 @@
lk->serio = serio;
lk->dev = input_dev;
- INIT_WORK (&lk->tq, lkkbd_reinit);
+ INIT_WORK(&lk->tq, lkkbd_reinit);
lk->bell_volume = bell_volume;
lk->keyclick_volume = keyclick_volume;
lk->ctrlclick_volume = ctrlclick_volume;
- memcpy (lk->keycode, lkkbd_keycode, sizeof (lk_keycode_t) * LK_NUM_KEYCODES);
+ memcpy(lk->keycode, lkkbd_keycode, sizeof(lk->keycode));
- strlcpy (lk->name, "DEC LK keyboard", sizeof(lk->name));
- snprintf (lk->phys, sizeof(lk->phys), "%s/input0", serio->phys);
+ strlcpy(lk->name, "DEC LK keyboard", sizeof(lk->name));
+ snprintf(lk->phys, sizeof(lk->phys), "%s/input0", serio->phys);
input_dev->name = lk->name;
input_dev->phys = lk->phys;
@@ -668,62 +651,61 @@
input_dev->dev.parent = &serio->dev;
input_dev->event = lkkbd_event;
- input_set_drvdata (input_dev, lk);
+ input_set_drvdata(input_dev, lk);
- set_bit (EV_KEY, input_dev->evbit);
- set_bit (EV_LED, input_dev->evbit);
- set_bit (EV_SND, input_dev->evbit);
- set_bit (EV_REP, input_dev->evbit);
- set_bit (LED_CAPSL, input_dev->ledbit);
- set_bit (LED_SLEEP, input_dev->ledbit);
- set_bit (LED_COMPOSE, input_dev->ledbit);
- set_bit (LED_SCROLLL, input_dev->ledbit);
- set_bit (SND_BELL, input_dev->sndbit);
- set_bit (SND_CLICK, input_dev->sndbit);
+ __set_bit(EV_KEY, input_dev->evbit);
+ __set_bit(EV_LED, input_dev->evbit);
+ __set_bit(EV_SND, input_dev->evbit);
+ __set_bit(EV_REP, input_dev->evbit);
+ __set_bit(LED_CAPSL, input_dev->ledbit);
+ __set_bit(LED_SLEEP, input_dev->ledbit);
+ __set_bit(LED_COMPOSE, input_dev->ledbit);
+ __set_bit(LED_SCROLLL, input_dev->ledbit);
+ __set_bit(SND_BELL, input_dev->sndbit);
+ __set_bit(SND_CLICK, input_dev->sndbit);
input_dev->keycode = lk->keycode;
- input_dev->keycodesize = sizeof (lk_keycode_t);
- input_dev->keycodemax = LK_NUM_KEYCODES;
+ input_dev->keycodesize = sizeof(lk->keycode[0]);
+ input_dev->keycodemax = ARRAY_SIZE(lk->keycode);
for (i = 0; i < LK_NUM_KEYCODES; i++)
- __set_bit (lk->keycode[i], input_dev->keybit);
+ __set_bit(lk->keycode[i], input_dev->keybit);
__clear_bit(KEY_RESERVED, input_dev->keybit);
- serio_set_drvdata (serio, lk);
+ serio_set_drvdata(serio, lk);
- err = serio_open (serio, drv);
+ err = serio_open(serio, drv);
if (err)
goto fail2;
- err = input_register_device (lk->dev);
+ err = input_register_device(lk->dev);
if (err)
goto fail3;
- serio_write (lk->serio, LK_CMD_POWERCYCLE_RESET);
+ serio_write(lk->serio, LK_CMD_POWERCYCLE_RESET);
return 0;
- fail3: serio_close (serio);
- fail2: serio_set_drvdata (serio, NULL);
- fail1: input_free_device (input_dev);
- kfree (lk);
+ fail3: serio_close(serio);
+ fail2: serio_set_drvdata(serio, NULL);
+ fail1: input_free_device(input_dev);
+ kfree(lk);
return err;
}
/*
* lkkbd_disconnect() unregisters and closes behind us.
*/
-static void
-lkkbd_disconnect (struct serio *serio)
+static void lkkbd_disconnect(struct serio *serio)
{
- struct lkkbd *lk = serio_get_drvdata (serio);
+ struct lkkbd *lk = serio_get_drvdata(serio);
- input_get_device (lk->dev);
- input_unregister_device (lk->dev);
- serio_close (serio);
- serio_set_drvdata (serio, NULL);
- input_put_device (lk->dev);
- kfree (lk);
+ input_get_device(lk->dev);
+ input_unregister_device(lk->dev);
+ serio_close(serio);
+ serio_set_drvdata(serio, NULL);
+ input_put_device(lk->dev);
+ kfree(lk);
}
static struct serio_device_id lkkbd_serio_ids[] = {
@@ -752,18 +734,16 @@
/*
* The functions for insering/removing us as a module.
*/
-static int __init
-lkkbd_init (void)
+static int __init lkkbd_init(void)
{
return serio_register_driver(&lkkbd_drv);
}
-static void __exit
-lkkbd_exit (void)
+static void __exit lkkbd_exit(void)
{
serio_unregister_driver(&lkkbd_drv);
}
-module_init (lkkbd_init);
-module_exit (lkkbd_exit);
+module_init(lkkbd_init);
+module_exit(lkkbd_exit);
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 91cfe51..34f4a29 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -213,8 +213,9 @@
}
#ifdef CONFIG_PM
-static int matrix_keypad_suspend(struct platform_device *pdev, pm_message_t state)
+static int matrix_keypad_suspend(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct matrix_keypad *keypad = platform_get_drvdata(pdev);
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
int i;
@@ -228,8 +229,9 @@
return 0;
}
-static int matrix_keypad_resume(struct platform_device *pdev)
+static int matrix_keypad_resume(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct matrix_keypad *keypad = platform_get_drvdata(pdev);
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
int i;
@@ -242,9 +244,9 @@
return 0;
}
-#else
-#define matrix_keypad_suspend NULL
-#define matrix_keypad_resume NULL
+
+static const SIMPLE_DEV_PM_OPS(matrix_keypad_pm_ops,
+ matrix_keypad_suspend, matrix_keypad_resume);
#endif
static int __devinit init_matrix_gpio(struct platform_device *pdev,
@@ -417,11 +419,12 @@
static struct platform_driver matrix_keypad_driver = {
.probe = matrix_keypad_probe,
.remove = __devexit_p(matrix_keypad_remove),
- .suspend = matrix_keypad_suspend,
- .resume = matrix_keypad_resume,
.driver = {
.name = "matrix-keypad",
.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &matrix_keypad_pm_ops,
+#endif
},
};
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index a9bb254..16ec523 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -80,6 +80,7 @@
tristate "x86 Wistron laptop button interface"
depends on X86 && !X86_64
select INPUT_POLLDEV
+ select INPUT_SPARSEKMAP
select NEW_LEDS
select LEDS_CLASS
select CHECK_SIGNATURE
@@ -281,6 +282,7 @@
config INPUT_DM355EVM
tristate "TI DaVinci DM355 EVM Keypad and IR Remote"
depends on MFD_DM355EVM_MSP
+ select INPUT_SPARSEKMAP
help
Supports the pushbuttons and IR remote used with
the DM355 EVM board.
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index e290fde..614b65d 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -766,7 +766,7 @@
ati_remote->interface = interface;
usb_make_path(udev, ati_remote->phys, sizeof(ati_remote->phys));
- strlcpy(ati_remote->phys, "/input0", sizeof(ati_remote->phys));
+ strlcat(ati_remote->phys, "/input0", sizeof(ati_remote->phys));
if (udev->manufacturer)
strlcpy(ati_remote->name, udev->manufacturer, sizeof(ati_remote->name));
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index f2b67dc..766c069 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
@@ -33,12 +34,8 @@
int irq;
};
-/* These initial keycodes can be remapped by dm355evm_setkeycode(). */
-static struct {
- u16 event;
- u16 keycode;
-} dm355evm_keys[] = {
-
+/* These initial keycodes can be remapped */
+static const struct key_entry dm355evm_keys[] = {
/*
* Pushbuttons on the EVM board ... note that the labels for these
* are SW10/SW11/etc on the PC board. The left/right orientation
@@ -47,11 +44,11 @@
* is to the right. (That is, rotate the board counter-clockwise
* by 90 degrees from the SW10/etc and "DM355 EVM" labels.)
*/
- { 0x00d8, KEY_OK, }, /* SW12 */
- { 0x00b8, KEY_UP, }, /* SW13 */
- { 0x00e8, KEY_DOWN, }, /* SW11 */
- { 0x0078, KEY_LEFT, }, /* SW14 */
- { 0x00f0, KEY_RIGHT, }, /* SW10 */
+ { KE_KEY, 0x00d8, { KEY_OK } }, /* SW12 */
+ { KE_KEY, 0x00b8, { KEY_UP } }, /* SW13 */
+ { KE_KEY, 0x00e8, { KEY_DOWN } }, /* SW11 */
+ { KE_KEY, 0x0078, { KEY_LEFT } }, /* SW14 */
+ { KE_KEY, 0x00f0, { KEY_RIGHT } }, /* SW10 */
/*
* IR buttons ... codes assigned to match the universal remote
@@ -65,35 +62,35 @@
* RC5 codes are 14 bits, with two start bits (0x3 prefix)
* and a toggle bit (masked out below).
*/
- { 0x300c, KEY_POWER, }, /* NOTE: docs omit this */
- { 0x3000, KEY_NUMERIC_0, },
- { 0x3001, KEY_NUMERIC_1, },
- { 0x3002, KEY_NUMERIC_2, },
- { 0x3003, KEY_NUMERIC_3, },
- { 0x3004, KEY_NUMERIC_4, },
- { 0x3005, KEY_NUMERIC_5, },
- { 0x3006, KEY_NUMERIC_6, },
- { 0x3007, KEY_NUMERIC_7, },
- { 0x3008, KEY_NUMERIC_8, },
- { 0x3009, KEY_NUMERIC_9, },
- { 0x3022, KEY_ENTER, },
- { 0x30ec, KEY_MODE, }, /* "tv/vcr/..." */
- { 0x300f, KEY_SELECT, }, /* "info" */
- { 0x3020, KEY_CHANNELUP, }, /* "up" */
- { 0x302e, KEY_MENU, }, /* "in/out" */
- { 0x3011, KEY_VOLUMEDOWN, }, /* "left" */
- { 0x300d, KEY_MUTE, }, /* "ok" */
- { 0x3010, KEY_VOLUMEUP, }, /* "right" */
- { 0x301e, KEY_SUBTITLE, }, /* "cc" */
- { 0x3021, KEY_CHANNELDOWN, }, /* "down" */
- { 0x3022, KEY_PREVIOUS, },
- { 0x3026, KEY_SLEEP, },
- { 0x3172, KEY_REWIND, }, /* NOTE: docs wrongly say 0x30ca */
- { 0x3175, KEY_PLAY, },
- { 0x3174, KEY_FASTFORWARD, },
- { 0x3177, KEY_RECORD, },
- { 0x3176, KEY_STOP, },
- { 0x3169, KEY_PAUSE, },
+ { KE_KEY, 0x300c, { KEY_POWER } }, /* NOTE: docs omit this */
+ { KE_KEY, 0x3000, { KEY_NUMERIC_0 } },
+ { KE_KEY, 0x3001, { KEY_NUMERIC_1 } },
+ { KE_KEY, 0x3002, { KEY_NUMERIC_2 } },
+ { KE_KEY, 0x3003, { KEY_NUMERIC_3 } },
+ { KE_KEY, 0x3004, { KEY_NUMERIC_4 } },
+ { KE_KEY, 0x3005, { KEY_NUMERIC_5 } },
+ { KE_KEY, 0x3006, { KEY_NUMERIC_6 } },
+ { KE_KEY, 0x3007, { KEY_NUMERIC_7 } },
+ { KE_KEY, 0x3008, { KEY_NUMERIC_8 } },
+ { KE_KEY, 0x3009, { KEY_NUMERIC_9 } },
+ { KE_KEY, 0x3022, { KEY_ENTER } },
+ { KE_KEY, 0x30ec, { KEY_MODE } }, /* "tv/vcr/..." */
+ { KE_KEY, 0x300f, { KEY_SELECT } }, /* "info" */
+ { KE_KEY, 0x3020, { KEY_CHANNELUP } }, /* "up" */
+ { KE_KEY, 0x302e, { KEY_MENU } }, /* "in/out" */
+ { KE_KEY, 0x3011, { KEY_VOLUMEDOWN } }, /* "left" */
+ { KE_KEY, 0x300d, { KEY_MUTE } }, /* "ok" */
+ { KE_KEY, 0x3010, { KEY_VOLUMEUP } }, /* "right" */
+ { KE_KEY, 0x301e, { KEY_SUBTITLE } }, /* "cc" */
+ { KE_KEY, 0x3021, { KEY_CHANNELDOWN } },/* "down" */
+ { KE_KEY, 0x3022, { KEY_PREVIOUS } },
+ { KE_KEY, 0x3026, { KEY_SLEEP } },
+ { KE_KEY, 0x3172, { KEY_REWIND } }, /* NOTE: docs wrongly say 0x30ca */
+ { KE_KEY, 0x3175, { KEY_PLAY } },
+ { KE_KEY, 0x3174, { KEY_FASTFORWARD } },
+ { KE_KEY, 0x3177, { KEY_RECORD } },
+ { KE_KEY, 0x3176, { KEY_STOP } },
+ { KE_KEY, 0x3169, { KEY_PAUSE } },
};
/*
@@ -105,19 +102,18 @@
*/
static irqreturn_t dm355evm_keys_irq(int irq, void *_keys)
{
- struct dm355evm_keys *keys = _keys;
- int status;
+ static u16 last_event;
+ struct dm355evm_keys *keys = _keys;
+ const struct key_entry *ke;
+ unsigned int keycode;
+ int status;
+ u16 event;
/* For simplicity we ignore INPUT_COUNT and just read
* events until we get the "queue empty" indicator.
* Reading INPUT_LOW decrements the count.
*/
for (;;) {
- static u16 last_event;
- u16 event;
- int keycode;
- int i;
-
status = dm355evm_msp_read(DM355EVM_MSP_INPUT_HIGH);
if (status < 0) {
dev_dbg(keys->dev, "input high err %d\n",
@@ -156,14 +152,9 @@
/* ignore the RC5 toggle bit */
event &= ~0x0800;
- /* find the key, or leave it as unknown */
- keycode = KEY_UNKNOWN;
- for (i = 0; i < ARRAY_SIZE(dm355evm_keys); i++) {
- if (dm355evm_keys[i].event != event)
- continue;
- keycode = dm355evm_keys[i].keycode;
- break;
- }
+ /* find the key, or report it as unknown */
+ ke = sparse_keymap_entry_from_scancode(keys->input, event);
+ keycode = ke ? ke->keycode : KEY_UNKNOWN;
dev_dbg(keys->dev,
"input event 0x%04x--> keycode %d\n",
event, keycode);
@@ -174,38 +165,10 @@
input_report_key(keys->input, keycode, 0);
input_sync(keys->input);
}
+
return IRQ_HANDLED;
}
-static int dm355evm_setkeycode(struct input_dev *dev, int index, int keycode)
-{
- u16 old_keycode;
- unsigned i;
-
- if (((unsigned)index) >= ARRAY_SIZE(dm355evm_keys))
- return -EINVAL;
-
- old_keycode = dm355evm_keys[index].keycode;
- dm355evm_keys[index].keycode = keycode;
- set_bit(keycode, dev->keybit);
-
- for (i = 0; i < ARRAY_SIZE(dm355evm_keys); i++) {
- if (dm355evm_keys[index].keycode == old_keycode)
- goto done;
- }
- clear_bit(old_keycode, dev->keybit);
-done:
- return 0;
-}
-
-static int dm355evm_getkeycode(struct input_dev *dev, int index, int *keycode)
-{
- if (((unsigned)index) >= ARRAY_SIZE(dm355evm_keys))
- return -EINVAL;
-
- return dm355evm_keys[index].keycode;
-}
-
/*----------------------------------------------------------------------*/
static int __devinit dm355evm_keys_probe(struct platform_device *pdev)
@@ -213,7 +176,6 @@
struct dm355evm_keys *keys;
struct input_dev *input;
int status;
- int i;
/* allocate instance struct and input dev */
keys = kzalloc(sizeof *keys, GFP_KERNEL);
@@ -242,31 +204,30 @@
input->id.product = 0x0355;
input->id.version = dm355evm_msp_read(DM355EVM_MSP_FIRMREV);
- input->evbit[0] = BIT(EV_KEY);
- for (i = 0; i < ARRAY_SIZE(dm355evm_keys); i++)
- __set_bit(dm355evm_keys[i].keycode, input->keybit);
-
- input->setkeycode = dm355evm_setkeycode;
- input->getkeycode = dm355evm_getkeycode;
+ status = sparse_keymap_setup(input, dm355evm_keys, NULL);
+ if (status)
+ goto fail1;
/* REVISIT: flush the event queue? */
status = request_threaded_irq(keys->irq, NULL, dm355evm_keys_irq,
IRQF_TRIGGER_FALLING, dev_name(&pdev->dev), keys);
if (status < 0)
- goto fail1;
+ goto fail2;
/* register */
status = input_register_device(input);
if (status < 0)
- goto fail2;
+ goto fail3;
platform_set_drvdata(pdev, keys);
return 0;
-fail2:
+fail3:
free_irq(keys->irq, keys);
+fail2:
+ sparse_keymap_free(input);
fail1:
input_free_device(input);
kfree(keys);
@@ -280,6 +241,7 @@
struct dm355evm_keys *keys = platform_get_drvdata(pdev);
free_irq(keys->irq, keys);
+ sparse_keymap_free(keys->input);
input_unregister_device(keys->input);
kfree(keys);
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index a53c488..668913d 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -338,7 +338,7 @@
pm->input = input_dev;
usb_make_path(udev, pm->phys, sizeof(pm->phys));
- strlcpy(pm->phys, "/input0", sizeof(pm->phys));
+ strlcat(pm->phys, "/input0", sizeof(pm->phys));
spin_lock_init(&pm->lock);
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index a932179..38da6ab 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -21,6 +21,7 @@
#include <linux/dmi.h>
#include <linux/init.h>
#include <linux/input-polldev.h>
+#include <linux/input/sparse-keymap.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
@@ -224,19 +225,8 @@
/* Hardware database */
-struct key_entry {
- char type; /* See KE_* below */
- u8 code;
- union {
- u16 keycode; /* For KE_KEY */
- struct { /* For KE_SW */
- u8 code;
- u8 value;
- } sw;
- };
-};
-
-enum { KE_END, KE_KEY, KE_SW, KE_WIFI, KE_BLUETOOTH };
+#define KE_WIFI (KE_LAST + 1)
+#define KE_BLUETOOTH (KE_LAST + 2)
#define FE_MAIL_LED 0x01
#define FE_WIFI_LED 0x02
@@ -644,10 +634,10 @@
* a list of buttons and their key codes (reported when loading this module
* with force=1) and the output of dmidecode to $MODULE_AUTHOR.
*/
-static struct dmi_system_id dmi_ids[] __initdata = {
+static const struct dmi_system_id __initconst dmi_ids[] = {
{
+ /* Fujitsu-Siemens Amilo Pro V2000 */
.callback = dmi_matched,
- .ident = "Fujitsu-Siemens Amilo Pro V2000",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2000"),
@@ -655,8 +645,8 @@
.driver_data = keymap_fs_amilo_pro_v2000
},
{
+ /* Fujitsu-Siemens Amilo Pro Edition V3505 */
.callback = dmi_matched,
- .ident = "Fujitsu-Siemens Amilo Pro Edition V3505",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro Edition V3505"),
@@ -664,8 +654,8 @@
.driver_data = keymap_fs_amilo_pro_v3505
},
{
+ /* Fujitsu-Siemens Amilo M7400 */
.callback = dmi_matched,
- .ident = "Fujitsu-Siemens Amilo M7400",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO M "),
@@ -673,8 +663,8 @@
.driver_data = keymap_fs_amilo_pro_v2000
},
{
+ /* Maxdata Pro 7000 DX */
.callback = dmi_matched,
- .ident = "Maxdata Pro 7000 DX",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MAXDATA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pro 7000"),
@@ -682,8 +672,8 @@
.driver_data = keymap_fs_amilo_pro_v2000
},
{
+ /* Fujitsu N3510 */
.callback = dmi_matched,
- .ident = "Fujitsu N3510",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "N3510"),
@@ -691,8 +681,8 @@
.driver_data = keymap_fujitsu_n3510
},
{
+ /* Acer Aspire 1500 */
.callback = dmi_matched,
- .ident = "Acer Aspire 1500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1500"),
@@ -700,8 +690,8 @@
.driver_data = keymap_acer_aspire_1500
},
{
+ /* Acer Aspire 1600 */
.callback = dmi_matched,
- .ident = "Acer Aspire 1600",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1600"),
@@ -709,8 +699,8 @@
.driver_data = keymap_acer_aspire_1600
},
{
+ /* Acer Aspire 3020 */
.callback = dmi_matched,
- .ident = "Acer Aspire 3020",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3020"),
@@ -718,8 +708,8 @@
.driver_data = keymap_acer_aspire_5020
},
{
+ /* Acer Aspire 5020 */
.callback = dmi_matched,
- .ident = "Acer Aspire 5020",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5020"),
@@ -727,8 +717,8 @@
.driver_data = keymap_acer_aspire_5020
},
{
+ /* Acer TravelMate 2100 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 2100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2100"),
@@ -736,8 +726,8 @@
.driver_data = keymap_acer_aspire_5020
},
{
+ /* Acer TravelMate 2410 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 2410",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2410"),
@@ -745,8 +735,8 @@
.driver_data = keymap_acer_travelmate_2410
},
{
+ /* Acer TravelMate C300 */
.callback = dmi_matched,
- .ident = "Acer TravelMate C300",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate C300"),
@@ -754,8 +744,8 @@
.driver_data = keymap_acer_travelmate_300
},
{
+ /* Acer TravelMate C100 */
.callback = dmi_matched,
- .ident = "Acer TravelMate C100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate C100"),
@@ -763,8 +753,8 @@
.driver_data = keymap_acer_travelmate_300
},
{
+ /* Acer TravelMate C110 */
.callback = dmi_matched,
- .ident = "Acer TravelMate C110",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate C110"),
@@ -772,8 +762,8 @@
.driver_data = keymap_acer_travelmate_110
},
{
+ /* Acer TravelMate 380 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 380",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 380"),
@@ -781,8 +771,8 @@
.driver_data = keymap_acer_travelmate_380
},
{
+ /* Acer TravelMate 370 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 370",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 370"),
@@ -790,8 +780,8 @@
.driver_data = keymap_acer_travelmate_380 /* keyboard minus 1 key */
},
{
+ /* Acer TravelMate 220 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 220",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 220"),
@@ -799,8 +789,8 @@
.driver_data = keymap_acer_travelmate_220
},
{
+ /* Acer TravelMate 260 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 260",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 260"),
@@ -808,8 +798,8 @@
.driver_data = keymap_acer_travelmate_220
},
{
+ /* Acer TravelMate 230 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 230",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 230"),
@@ -818,8 +808,8 @@
.driver_data = keymap_acer_travelmate_230
},
{
+ /* Acer TravelMate 280 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 280",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 280"),
@@ -827,8 +817,8 @@
.driver_data = keymap_acer_travelmate_230
},
{
+ /* Acer TravelMate 240 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 240",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 240"),
@@ -836,8 +826,8 @@
.driver_data = keymap_acer_travelmate_240
},
{
+ /* Acer TravelMate 250 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 250",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 250"),
@@ -845,8 +835,8 @@
.driver_data = keymap_acer_travelmate_240
},
{
+ /* Acer TravelMate 2424NWXCi */
.callback = dmi_matched,
- .ident = "Acer TravelMate 2424NWXCi",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2420"),
@@ -854,8 +844,8 @@
.driver_data = keymap_acer_travelmate_240
},
{
+ /* Acer TravelMate 350 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 350",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 350"),
@@ -863,8 +853,8 @@
.driver_data = keymap_acer_travelmate_350
},
{
+ /* Acer TravelMate 360 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 360",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
@@ -872,8 +862,8 @@
.driver_data = keymap_acer_travelmate_360
},
{
+ /* Acer TravelMate 610 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 610",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ACER"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 610"),
@@ -881,8 +871,8 @@
.driver_data = keymap_acer_travelmate_610
},
{
+ /* Acer TravelMate 620 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 620",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 620"),
@@ -890,8 +880,8 @@
.driver_data = keymap_acer_travelmate_630
},
{
+ /* Acer TravelMate 630 */
.callback = dmi_matched,
- .ident = "Acer TravelMate 630",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 630"),
@@ -899,8 +889,8 @@
.driver_data = keymap_acer_travelmate_630
},
{
+ /* AOpen 1559AS */
.callback = dmi_matched,
- .ident = "AOpen 1559AS",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "E2U"),
DMI_MATCH(DMI_BOARD_NAME, "E2U"),
@@ -908,8 +898,8 @@
.driver_data = keymap_aopen_1559as
},
{
+ /* Medion MD 9783 */
.callback = dmi_matched,
- .ident = "Medion MD 9783",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
DMI_MATCH(DMI_PRODUCT_NAME, "MD 9783"),
@@ -917,8 +907,8 @@
.driver_data = keymap_wistron_ms2111
},
{
+ /* Medion MD 40100 */
.callback = dmi_matched,
- .ident = "Medion MD 40100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
DMI_MATCH(DMI_PRODUCT_NAME, "WID2000"),
@@ -926,8 +916,8 @@
.driver_data = keymap_wistron_md40100
},
{
+ /* Medion MD 2900 */
.callback = dmi_matched,
- .ident = "Medion MD 2900",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2000"),
@@ -935,8 +925,8 @@
.driver_data = keymap_wistron_md2900
},
{
+ /* Medion MD 42200 */
.callback = dmi_matched,
- .ident = "Medion MD 42200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2030"),
@@ -944,8 +934,8 @@
.driver_data = keymap_fs_amilo_pro_v2000
},
{
+ /* Medion MD 96500 */
.callback = dmi_matched,
- .ident = "Medion MD 96500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONPC"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2040"),
@@ -953,8 +943,8 @@
.driver_data = keymap_wistron_md96500
},
{
+ /* Medion MD 95400 */
.callback = dmi_matched,
- .ident = "Medion MD 95400",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONPC"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2050"),
@@ -962,8 +952,8 @@
.driver_data = keymap_wistron_md96500
},
{
+ /* Fujitsu Siemens Amilo D7820 */
.callback = dmi_matched,
- .ident = "Fujitsu Siemens Amilo D7820",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), /* not sure */
DMI_MATCH(DMI_PRODUCT_NAME, "Amilo D"),
@@ -971,8 +961,8 @@
.driver_data = keymap_fs_amilo_d88x0
},
{
+ /* Fujitsu Siemens Amilo D88x0 */
.callback = dmi_matched,
- .ident = "Fujitsu Siemens Amilo D88x0",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO D"),
@@ -1037,21 +1027,6 @@
static bool wifi_enabled;
static bool bluetooth_enabled;
-static void report_key(struct input_dev *dev, unsigned int keycode)
-{
- input_report_key(dev, keycode, 1);
- input_sync(dev);
- input_report_key(dev, keycode, 0);
- input_sync(dev);
-}
-
-static void report_switch(struct input_dev *dev, unsigned int code, int value)
-{
- input_report_switch(dev, code, value);
- input_sync(dev);
-}
-
-
/* led management */
static void wistron_mail_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
@@ -1128,43 +1103,13 @@
led_classdev_resume(&wistron_wifi_led);
}
-static struct key_entry *wistron_get_entry_by_scancode(int code)
-{
- struct key_entry *key;
-
- for (key = keymap; key->type != KE_END; key++)
- if (code == key->code)
- return key;
-
- return NULL;
-}
-
-static struct key_entry *wistron_get_entry_by_keycode(int keycode)
-{
- struct key_entry *key;
-
- for (key = keymap; key->type != KE_END; key++)
- if (key->type == KE_KEY && keycode == key->keycode)
- return key;
-
- return NULL;
-}
-
static void handle_key(u8 code)
{
- const struct key_entry *key = wistron_get_entry_by_scancode(code);
+ const struct key_entry *key =
+ sparse_keymap_entry_from_scancode(wistron_idev->input, code);
if (key) {
switch (key->type) {
- case KE_KEY:
- report_key(wistron_idev->input, key->keycode);
- break;
-
- case KE_SW:
- report_switch(wistron_idev->input,
- key->sw.code, key->sw.value);
- break;
-
case KE_WIFI:
if (have_wifi) {
wifi_enabled = !wifi_enabled;
@@ -1180,7 +1125,9 @@
break;
default:
- BUG();
+ sparse_keymap_report_entry(wistron_idev->input,
+ key, 1, true);
+ break;
}
jiffies_last_press = jiffies;
} else
@@ -1220,42 +1167,39 @@
dev->poll_interval = POLL_INTERVAL_DEFAULT;
}
-static int wistron_getkeycode(struct input_dev *dev, int scancode, int *keycode)
+static int __devinit wistron_setup_keymap(struct input_dev *dev,
+ struct key_entry *entry)
{
- const struct key_entry *key = wistron_get_entry_by_scancode(scancode);
+ switch (entry->type) {
- if (key && key->type == KE_KEY) {
- *keycode = key->keycode;
- return 0;
+ /* if wifi or bluetooth are not available, create normal keys */
+ case KE_WIFI:
+ if (!have_wifi) {
+ entry->type = KE_KEY;
+ entry->keycode = KEY_WLAN;
+ }
+ break;
+
+ case KE_BLUETOOTH:
+ if (!have_bluetooth) {
+ entry->type = KE_KEY;
+ entry->keycode = KEY_BLUETOOTH;
+ }
+ break;
+
+ case KE_END:
+ if (entry->code & FE_UNTESTED)
+ printk(KERN_WARNING "Untested laptop multimedia keys, "
+ "please report success or failure to "
+ "eric.piel@tremplin-utc.net\n");
+ break;
}
- return -EINVAL;
-}
-
-static int wistron_setkeycode(struct input_dev *dev, int scancode, int keycode)
-{
- struct key_entry *key;
- int old_keycode;
-
- if (keycode < 0 || keycode > KEY_MAX)
- return -EINVAL;
-
- key = wistron_get_entry_by_scancode(scancode);
- if (key && key->type == KE_KEY) {
- old_keycode = key->keycode;
- key->keycode = keycode;
- set_bit(keycode, dev->keybit);
- if (!wistron_get_entry_by_keycode(old_keycode))
- clear_bit(old_keycode, dev->keybit);
- return 0;
- }
-
- return -EINVAL;
+ return 0;
}
static int __devinit setup_input_dev(void)
{
- struct key_entry *key;
struct input_dev *input_dev;
int error;
@@ -1263,7 +1207,7 @@
if (!wistron_idev)
return -ENOMEM;
- wistron_idev->flush = wistron_flush;
+ wistron_idev->open = wistron_flush;
wistron_idev->poll = wistron_poll;
wistron_idev->poll_interval = POLL_INTERVAL_DEFAULT;
@@ -1273,56 +1217,21 @@
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &wistron_device->dev;
- input_dev->getkeycode = wistron_getkeycode;
- input_dev->setkeycode = wistron_setkeycode;
-
- for (key = keymap; key->type != KE_END; key++) {
- switch (key->type) {
- case KE_KEY:
- set_bit(EV_KEY, input_dev->evbit);
- set_bit(key->keycode, input_dev->keybit);
- break;
-
- case KE_SW:
- set_bit(EV_SW, input_dev->evbit);
- set_bit(key->sw.code, input_dev->swbit);
- break;
-
- /* if wifi or bluetooth are not available, create normal keys */
- case KE_WIFI:
- if (!have_wifi) {
- key->type = KE_KEY;
- key->keycode = KEY_WLAN;
- key--;
- }
- break;
-
- case KE_BLUETOOTH:
- if (!have_bluetooth) {
- key->type = KE_KEY;
- key->keycode = KEY_BLUETOOTH;
- key--;
- }
- break;
-
- default:
- break;
- }
- }
-
- /* reads information flags on KE_END */
- if (key->code & FE_UNTESTED)
- printk(KERN_WARNING "Untested laptop multimedia keys, "
- "please report success or failure to eric.piel"
- "@tremplin-utc.net\n");
+ error = sparse_keymap_setup(input_dev, keymap, wistron_setup_keymap);
+ if (error)
+ goto err_free_dev;
error = input_register_polled_device(wistron_idev);
- if (error) {
- input_free_polled_device(wistron_idev);
- return error;
- }
+ if (error)
+ goto err_free_keymap;
return 0;
+
+ err_free_keymap:
+ sparse_keymap_free(input_dev);
+ err_free_dev:
+ input_free_polled_device(wistron_idev);
+ return error;
}
/* Driver core */
@@ -1371,6 +1280,7 @@
{
wistron_led_remove();
input_unregister_polled_device(wistron_idev);
+ sparse_keymap_free(wistron_idev->input);
input_free_polled_device(wistron_idev);
bios_detach();
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index f361106..a3f492a 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -28,13 +28,16 @@
#define dbg(format, arg...) do {} while (0)
#endif
-#define ALPS_DUALPOINT 0x01
-#define ALPS_WHEEL 0x02
-#define ALPS_FW_BK_1 0x04
-#define ALPS_4BTN 0x08
-#define ALPS_OLDPROTO 0x10
-#define ALPS_PASS 0x20
-#define ALPS_FW_BK_2 0x40
+
+#define ALPS_OLDPROTO 0x01 /* old style input */
+#define ALPS_DUALPOINT 0x02 /* touchpad has trackstick */
+#define ALPS_PASS 0x04 /* device has a pass-through port */
+
+#define ALPS_WHEEL 0x08 /* hardware wheel present */
+#define ALPS_FW_BK_1 0x10 /* front & back buttons present */
+#define ALPS_FW_BK_2 0x20 /* front & back buttons present */
+#define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */
+
static const struct alps_model_info alps_model_data[] = {
{ { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
@@ -56,7 +59,7 @@
{ { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude E6500 */
- { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 }, /* Dell Vostro 1400 */
+ { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
};
/*
@@ -83,6 +86,7 @@
static void alps_process_packet(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+ const struct alps_model_info *model = priv->i;
unsigned char *packet = psmouse->packet;
struct input_dev *dev = psmouse->dev;
struct input_dev *dev2 = priv->dev2;
@@ -101,7 +105,7 @@
return;
}
- if (priv->i->flags & ALPS_OLDPROTO) {
+ if (model->flags & ALPS_OLDPROTO) {
left = packet[2] & 0x10;
right = packet[2] & 0x08;
middle = 0;
@@ -117,12 +121,12 @@
z = packet[5];
}
- if (priv->i->flags & ALPS_FW_BK_1) {
+ if (model->flags & ALPS_FW_BK_1) {
back = packet[0] & 0x10;
forward = packet[2] & 4;
}
- if (priv->i->flags & ALPS_FW_BK_2) {
+ if (model->flags & ALPS_FW_BK_2) {
back = packet[3] & 4;
forward = packet[2] & 4;
if ((middle = forward && back))
@@ -132,7 +136,7 @@
ges = packet[2] & 1;
fin = packet[2] & 2;
- if ((priv->i->flags & ALPS_DUALPOINT) && z == 127) {
+ if ((model->flags & ALPS_DUALPOINT) && z == 127) {
input_report_rel(dev2, REL_X, (x > 383 ? (x - 768) : x));
input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y));
@@ -150,7 +154,8 @@
input_report_key(dev, BTN_MIDDLE, middle);
/* Convert hardware tap to a reasonable Z value */
- if (ges && !fin) z = 40;
+ if (ges && !fin)
+ z = 40;
/*
* A "tap and drag" operation is reported by the hardware as a transition
@@ -166,8 +171,10 @@
}
priv->prev_fin = fin;
- if (z > 30) input_report_key(dev, BTN_TOUCH, 1);
- if (z < 25) input_report_key(dev, BTN_TOUCH, 0);
+ if (z > 30)
+ input_report_key(dev, BTN_TOUCH, 1);
+ if (z < 25)
+ input_report_key(dev, BTN_TOUCH, 0);
if (z > 0) {
input_report_abs(dev, ABS_X, x);
@@ -177,14 +184,21 @@
input_report_abs(dev, ABS_PRESSURE, z);
input_report_key(dev, BTN_TOOL_FINGER, z > 0);
- if (priv->i->flags & ALPS_WHEEL)
+ if (model->flags & ALPS_WHEEL)
input_report_rel(dev, REL_WHEEL, ((packet[2] << 1) & 0x08) - ((packet[0] >> 4) & 0x07));
- if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
+ if (model->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
input_report_key(dev, BTN_FORWARD, forward);
input_report_key(dev, BTN_BACK, back);
}
+ if (model->flags & ALPS_FOUR_BUTTONS) {
+ input_report_key(dev, BTN_0, packet[2] & 4);
+ input_report_key(dev, BTN_1, packet[0] & 0x10);
+ input_report_key(dev, BTN_2, packet[3] & 4);
+ input_report_key(dev, BTN_3, packet[0] & 0x20);
+ }
+
input_sync(dev);
}
@@ -393,15 +407,12 @@
return 0;
}
-static int alps_hw_init(struct psmouse *psmouse, int *version)
+static int alps_hw_init(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+ const struct alps_model_info *model = priv->i;
- priv->i = alps_get_model(psmouse, version);
- if (!priv->i)
- return -1;
-
- if ((priv->i->flags & ALPS_PASS) &&
+ if ((model->flags & ALPS_PASS) &&
alps_passthrough_mode(psmouse, true)) {
return -1;
}
@@ -416,7 +427,7 @@
return -1;
}
- if ((priv->i->flags & ALPS_PASS) &&
+ if ((model->flags & ALPS_PASS) &&
alps_passthrough_mode(psmouse, false)) {
return -1;
}
@@ -432,12 +443,15 @@
static int alps_reconnect(struct psmouse *psmouse)
{
+ const struct alps_model_info *model;
+
psmouse_reset(psmouse);
- if (alps_hw_init(psmouse, NULL))
+ model = alps_get_model(psmouse, NULL);
+ if (!model)
return -1;
- return 0;
+ return alps_hw_init(psmouse);
}
static void alps_disconnect(struct psmouse *psmouse)
@@ -452,6 +466,7 @@
int alps_init(struct psmouse *psmouse)
{
struct alps_data *priv;
+ const struct alps_model_info *model;
struct input_dev *dev1 = psmouse->dev, *dev2;
int version;
@@ -463,33 +478,48 @@
priv->dev2 = dev2;
psmouse->private = priv;
- if (alps_hw_init(psmouse, &version))
+ model = alps_get_model(psmouse, &version);
+ if (!model)
+ goto init_fail;
+
+ priv->i = model;
+
+ if (alps_hw_init(psmouse))
goto init_fail;
dev1->evbit[BIT_WORD(EV_KEY)] |= BIT_MASK(EV_KEY);
dev1->keybit[BIT_WORD(BTN_TOUCH)] |= BIT_MASK(BTN_TOUCH);
dev1->keybit[BIT_WORD(BTN_TOOL_FINGER)] |= BIT_MASK(BTN_TOOL_FINGER);
- dev1->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ dev1->keybit[BIT_WORD(BTN_LEFT)] |=
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
dev1->evbit[BIT_WORD(EV_ABS)] |= BIT_MASK(EV_ABS);
input_set_abs_params(dev1, ABS_X, 0, 1023, 0, 0);
input_set_abs_params(dev1, ABS_Y, 0, 767, 0, 0);
input_set_abs_params(dev1, ABS_PRESSURE, 0, 127, 0, 0);
- if (priv->i->flags & ALPS_WHEEL) {
+ if (model->flags & ALPS_WHEEL) {
dev1->evbit[BIT_WORD(EV_REL)] |= BIT_MASK(EV_REL);
dev1->relbit[BIT_WORD(REL_WHEEL)] |= BIT_MASK(REL_WHEEL);
}
- if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
+ if (model->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
dev1->keybit[BIT_WORD(BTN_FORWARD)] |= BIT_MASK(BTN_FORWARD);
dev1->keybit[BIT_WORD(BTN_BACK)] |= BIT_MASK(BTN_BACK);
}
+ if (model->flags & ALPS_FOUR_BUTTONS) {
+ dev1->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_0);
+ dev1->keybit[BIT_WORD(BTN_1)] |= BIT_MASK(BTN_1);
+ dev1->keybit[BIT_WORD(BTN_2)] |= BIT_MASK(BTN_2);
+ dev1->keybit[BIT_WORD(BTN_3)] |= BIT_MASK(BTN_3);
+ } else {
+ dev1->keybit[BIT_WORD(BTN_MIDDLE)] |= BIT_MASK(BTN_MIDDLE);
+ }
+
snprintf(priv->phys, sizeof(priv->phys), "%s/input1", psmouse->ps2dev.serio->phys);
dev2->phys = priv->phys;
- dev2->name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
+ dev2->name = (model->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
dev2->id.bustype = BUS_I8042;
dev2->id.vendor = 0x0002;
dev2->id.product = PSMOUSE_ALPS;
@@ -497,9 +527,9 @@
dev2->dev.parent = &psmouse->ps2dev.serio->dev;
dev2->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
- dev2->relbit[BIT_WORD(REL_X)] |= BIT_MASK(REL_X) | BIT_MASK(REL_Y);
- dev2->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ dev2->relbit[BIT_WORD(REL_X)] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
+ dev2->keybit[BIT_WORD(BTN_LEFT)] =
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
if (input_register_device(priv->dev2))
goto init_fail;
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index fda35e6..b27684f 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -420,6 +420,7 @@
__set_bit(EV_KEY, dev->evbit);
__set_bit(EV_ABS, dev->evbit);
+ __clear_bit(EV_REL, dev->evbit);
__set_bit(BTN_LEFT, dev->keybit);
__set_bit(BTN_RIGHT, dev->keybit);
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index de1e553..b146237 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -430,19 +430,6 @@
struct input_dev *dev = psmouse->dev;
int err;
- /* unset the things that psmouse-base sets which we don't have */
- __clear_bit(BTN_MIDDLE, dev->keybit);
-
- /* set the things we do have */
- __set_bit(EV_KEY, dev->evbit);
- __set_bit(EV_REL, dev->evbit);
-
- __set_bit(REL_X, dev->relbit);
- __set_bit(REL_Y, dev->relbit);
-
- __set_bit(BTN_LEFT, dev->keybit);
- __set_bit(BTN_RIGHT, dev->keybit);
-
/* register handlers */
psmouse->protocol_handler = hgpk_process_byte;
psmouse->poll = hgpk_poll;
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 8281155..2e6bdfe 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -25,11 +25,13 @@
char phys[32];
};
+static bool lifebook_present;
+
static const char *desired_serio_phys;
-static int lifebook_set_serio_phys(const struct dmi_system_id *d)
+static int lifebook_limit_serio3(const struct dmi_system_id *d)
{
- desired_serio_phys = d->driver_data;
+ desired_serio_phys = "isa0060/serio3";
return 0;
}
@@ -41,53 +43,53 @@
return 0;
}
-static const struct dmi_system_id lifebook_dmi_table[] = {
+static const struct dmi_system_id __initconst lifebook_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
{
- .ident = "FLORA-ie 55mi",
+ /* FLORA-ie 55mi */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "FLORA-ie 55mi"),
},
},
{
- .ident = "LifeBook B",
+ /* LifeBook B */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B Series"),
},
},
{
- .ident = "Lifebook B",
+ /* Lifebook B */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
},
},
{
- .ident = "Lifebook B-2130",
+ /* Lifebook B-2130 */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "ZEPHYR"),
},
},
{
- .ident = "Lifebook B213x/B2150",
+ /* Lifebook B213x/B2150 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B2131/B2133/B2150"),
},
},
{
- .ident = "Zephyr",
+ /* Zephyr */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "ZEPHYR"),
},
},
{
- .ident = "CF-18",
+ /* Panasonic CF-18 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "CF-18"),
},
- .callback = lifebook_set_serio_phys,
- .driver_data = "isa0060/serio3",
+ .callback = lifebook_limit_serio3,
},
{
- .ident = "Panasonic CF-28",
+ /* Panasonic CF-28 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
DMI_MATCH(DMI_PRODUCT_NAME, "CF-28"),
@@ -95,7 +97,7 @@
.callback = lifebook_set_6byte_proto,
},
{
- .ident = "Panasonic CF-29",
+ /* Panasonic CF-29 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
@@ -103,21 +105,27 @@
.callback = lifebook_set_6byte_proto,
},
{
- .ident = "CF-72",
+ /* Panasonic CF-72 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "CF-72"),
},
.callback = lifebook_set_6byte_proto,
},
{
- .ident = "Lifebook B142",
+ /* Lifebook B142 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B142"),
},
},
{ }
+#endif
};
+void __init lifebook_module_init(void)
+{
+ lifebook_present = dmi_check_system(lifebook_dmi_table);
+}
+
static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
{
struct lifebook_data *priv = psmouse->private;
@@ -198,10 +206,10 @@
return -1;
/*
- Enable absolute output -- ps2_command fails always but if
- you leave this call out the touchsreen will never send
- absolute coordinates
- */
+ * Enable absolute output -- ps2_command fails always but if
+ * you leave this call out the touchsreen will never send
+ * absolute coordinates
+ */
param = lifebook_use_6byte_proto ? 0x08 : 0x07;
ps2_command(ps2dev, ¶m, PSMOUSE_CMD_SETRES);
@@ -243,7 +251,7 @@
int lifebook_detect(struct psmouse *psmouse, bool set_properties)
{
- if (!dmi_check_system(lifebook_dmi_table))
+ if (!lifebook_present)
return -1;
if (desired_serio_phys &&
@@ -283,8 +291,8 @@
dev2->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
dev2->relbit[BIT_WORD(REL_X)] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
- dev2->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_RIGHT);
+ dev2->keybit[BIT_WORD(BTN_LEFT)] =
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
error = input_register_device(priv->dev2);
if (error)
@@ -309,6 +317,7 @@
dev1->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
dev1->relbit[0] = 0;
+ dev1->keybit[BIT_WORD(BTN_MOUSE)] = 0;
dev1->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(dev1, ABS_X, 0, max_coord, 0, 0);
input_set_abs_params(dev1, ABS_Y, 0, max_coord, 0, 0);
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
index 407cb22..4c4326c 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -12,9 +12,13 @@
#define _LIFEBOOK_H
#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
+void lifebook_module_init(void);
int lifebook_detect(struct psmouse *psmouse, bool set_properties);
int lifebook_init(struct psmouse *psmouse);
#else
+inline void lifebook_module_init(void)
+{
+}
inline int lifebook_detect(struct psmouse *psmouse, bool set_properties)
{
return -ENOSYS;
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index ab5dc5f..543c240 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -404,8 +404,8 @@
}
}
- if (buttons < 3)
- __clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ if (buttons >= 3)
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
if (model_info)
ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 07c5379..fd0bc09 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -425,6 +425,7 @@
return -1;
if (set_properties) {
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
__set_bit(BTN_SIDE, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
@@ -460,8 +461,10 @@
__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Wheel Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Wheel Mouse";
psmouse->pktsize = 4;
}
@@ -504,8 +507,10 @@
__set_bit(BTN_SIDE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Explorer Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Explorer Mouse";
psmouse->pktsize = 4;
}
@@ -536,6 +541,7 @@
return -1;
if (set_properties) {
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
psmouse->vendor = "Kensington";
@@ -551,8 +557,16 @@
static int ps2bare_detect(struct psmouse *psmouse, bool set_properties)
{
if (set_properties) {
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Mouse";
+
+/*
+ * We have no way of figuring true number of buttons so let's
+ * assume that the device has 3.
+ */
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
}
return 0;
@@ -567,6 +581,8 @@
if (set_properties) {
psmouse->vendor = "Cortron";
psmouse->name = "PS/2 Trackball";
+
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_SIDE, psmouse->dev->keybit);
}
@@ -1184,15 +1200,16 @@
mutex_unlock(&psmouse_mutex);
}
-static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse_protocol *proto)
+static int psmouse_switch_protocol(struct psmouse *psmouse,
+ const struct psmouse_protocol *proto)
{
struct input_dev *input_dev = psmouse->dev;
input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
- input_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ input_dev->keybit[BIT_WORD(BTN_MOUSE)] =
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
input_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
psmouse->set_rate = psmouse_set_rate;
@@ -1209,8 +1226,7 @@
return -1;
psmouse->type = proto->type;
- }
- else
+ } else
psmouse->type = psmouse_extensions(psmouse,
psmouse_max_proto, true);
@@ -1680,6 +1696,9 @@
{
int err;
+ lifebook_module_init();
+ synaptics_module_init();
+
kpsmoused_wq = create_singlethread_workqueue("kpsmoused");
if (!kpsmoused_wq) {
printk(KERN_ERR "psmouse: failed to create kpsmoused workqueue\n");
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index f84cbd9..77b9fd0 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -836,6 +836,7 @@
priv->flags |= FSPDRV_FLAG_EN_OPC;
/* Set up various supported input event bits */
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_BACK, psmouse->dev->keybit);
__set_bit(BTN_FORWARD, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index f4a6125..05689e7 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -24,6 +24,7 @@
*/
#include <linux/module.h>
+#include <linux/dmi.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/libps2.h>
@@ -629,25 +630,26 @@
return 0;
}
-#if defined(__i386__)
-#include <linux/dmi.h>
-static const struct dmi_system_id toshiba_dmi_table[] = {
+static bool impaired_toshiba_kbc;
+
+static const struct dmi_system_id __initconst toshiba_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
{
- .ident = "Toshiba Satellite",
+ /* Toshiba Satellite */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite"),
},
},
{
- .ident = "Toshiba Dynabook",
+ /* Toshiba Dynabook */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "dynabook"),
},
},
{
- .ident = "Toshiba Portege M300",
+ /* Toshiba Portege M300 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
@@ -655,7 +657,7 @@
},
{
- .ident = "Toshiba Portege M300",
+ /* Toshiba Portege M300 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
@@ -664,8 +666,13 @@
},
{ }
-};
#endif
+};
+
+void __init synaptics_module_init(void)
+{
+ impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
+}
int synaptics_init(struct psmouse *psmouse)
{
@@ -718,18 +725,16 @@
if (SYN_CAP_PASS_THROUGH(priv->capabilities))
synaptics_pt_create(psmouse);
-#if defined(__i386__)
/*
* Toshiba's KBC seems to have trouble handling data from
* Synaptics as full rate, switch to lower rate which is roughly
* thye same as rate of standard PS/2 mouse.
*/
- if (psmouse->rate >= 80 && dmi_check_system(toshiba_dmi_table)) {
+ if (psmouse->rate >= 80 && impaired_toshiba_kbc) {
printk(KERN_INFO "synaptics: Toshiba %s detected, limiting rate to 40pps.\n",
dmi_get_system_info(DMI_PRODUCT_NAME));
psmouse->rate = 40;
}
-#endif
return 0;
@@ -740,6 +745,10 @@
#else /* CONFIG_MOUSE_PS2_SYNAPTICS */
+void __init synaptics_module_init(void)
+{
+}
+
int synaptics_init(struct psmouse *psmouse)
{
return -ENOSYS;
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 871f6fe..838e7f2 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -105,6 +105,7 @@
int scroll;
};
+void synaptics_module_init(void);
int synaptics_detect(struct psmouse *psmouse, bool set_properties);
int synaptics_init(struct psmouse *psmouse);
void synaptics_reset(struct psmouse *psmouse);
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index 7283c78..9867dfe 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -420,8 +420,8 @@
}
/* Control the Device polling rate / Work Handler sleep time */
-unsigned long synaptics_i2c_adjust_delay(struct synaptics_i2c *touch,
- bool have_data)
+static unsigned long synaptics_i2c_adjust_delay(struct synaptics_i2c *touch,
+ bool have_data)
{
unsigned long delay, nodata_count_thres;
@@ -520,7 +520,7 @@
__set_bit(BTN_LEFT, input->keybit);
}
-struct synaptics_i2c *synaptics_i2c_touch_create(struct i2c_client *client)
+static struct synaptics_i2c *synaptics_i2c_touch_create(struct i2c_client *client)
{
struct synaptics_i2c *touch;
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 0308a0f..909431c 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -86,7 +86,8 @@
if (set_properties) {
dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- __set_bit(BTN_TOUCH, dev->keybit);
+ dev->keybit[BIT_WORD(BTN_MOUSE)] = 0;
+ dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(dev, ABS_X, 0, TOUCHKIT_MAX_XC, 0, 0);
input_set_abs_params(dev, ABS_Y, 0, TOUCHKIT_MAX_YC, 0, 0);
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index e354362..63d4a67 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -284,7 +284,6 @@
int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
{
- struct trackpoint_data *priv;
struct ps2dev *ps2dev = &psmouse->ps2dev;
unsigned char firmware_id;
unsigned char button_info;
@@ -301,8 +300,8 @@
button_info = 0;
}
- psmouse->private = priv = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
- if (!priv)
+ psmouse->private = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
+ if (!psmouse->private)
return -1;
psmouse->vendor = "IBM";
@@ -311,7 +310,10 @@
psmouse->reconnect = trackpoint_reconnect;
psmouse->disconnect = trackpoint_disconnect;
- trackpoint_defaults(priv);
+ if ((button_info & 0x0f) >= 3)
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+
+ trackpoint_defaults(psmouse->private);
trackpoint_sync(psmouse);
error = sysfs_create_group(&ps2dev->serio->dev.kobj, &trackpoint_attr_group);
@@ -319,7 +321,8 @@
printk(KERN_ERR
"trackpoint.c: failed to create sysfs attributes, error: %d\n",
error);
- kfree(priv);
+ kfree(psmouse->private);
+ psmouse->private = NULL;
return -1;
}
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 7011144..bf2c0c8 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -86,27 +86,28 @@
#define DRIVER_DESC "Driver for DEC VSXXX-AA and -GA mice and VSXXX-AB tablet"
-MODULE_AUTHOR ("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
-MODULE_DESCRIPTION (DRIVER_DESC);
-MODULE_LICENSE ("GPL");
+MODULE_AUTHOR("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
#undef VSXXXAA_DEBUG
#ifdef VSXXXAA_DEBUG
-#define DBG(x...) printk (x)
+#define DBG(x...) printk(x)
#else
#define DBG(x...) do {} while (0)
#endif
#define VSXXXAA_INTRO_MASK 0x80
#define VSXXXAA_INTRO_HEAD 0x80
-#define IS_HDR_BYTE(x) (((x) & VSXXXAA_INTRO_MASK) \
- == VSXXXAA_INTRO_HEAD)
+#define IS_HDR_BYTE(x) \
+ (((x) & VSXXXAA_INTRO_MASK) == VSXXXAA_INTRO_HEAD)
#define VSXXXAA_PACKET_MASK 0xe0
#define VSXXXAA_PACKET_REL 0x80
#define VSXXXAA_PACKET_ABS 0xc0
#define VSXXXAA_PACKET_POR 0xa0
-#define MATCH_PACKET_TYPE(data, type) (((data) & VSXXXAA_PACKET_MASK) == (type))
+#define MATCH_PACKET_TYPE(data, type) \
+ (((data) & VSXXXAA_PACKET_MASK) == (type))
@@ -123,52 +124,50 @@
char phys[32];
};
-static void
-vsxxxaa_drop_bytes (struct vsxxxaa *mouse, int num)
+static void vsxxxaa_drop_bytes(struct vsxxxaa *mouse, int num)
{
- if (num >= mouse->count)
+ if (num >= mouse->count) {
mouse->count = 0;
- else {
- memmove (mouse->buf, mouse->buf + num - 1, BUFLEN - num);
+ } else {
+ memmove(mouse->buf, mouse->buf + num - 1, BUFLEN - num);
mouse->count -= num;
}
}
-static void
-vsxxxaa_queue_byte (struct vsxxxaa *mouse, unsigned char byte)
+static void vsxxxaa_queue_byte(struct vsxxxaa *mouse, unsigned char byte)
{
if (mouse->count == BUFLEN) {
- printk (KERN_ERR "%s on %s: Dropping a byte of full buffer.\n",
- mouse->name, mouse->phys);
- vsxxxaa_drop_bytes (mouse, 1);
+ printk(KERN_ERR "%s on %s: Dropping a byte of full buffer.\n",
+ mouse->name, mouse->phys);
+ vsxxxaa_drop_bytes(mouse, 1);
}
- DBG (KERN_INFO "Queueing byte 0x%02x\n", byte);
+
+ DBG(KERN_INFO "Queueing byte 0x%02x\n", byte);
mouse->buf[mouse->count++] = byte;
}
-static void
-vsxxxaa_detection_done (struct vsxxxaa *mouse)
+static void vsxxxaa_detection_done(struct vsxxxaa *mouse)
{
switch (mouse->type) {
- case 0x02:
- strlcpy (mouse->name, "DEC VSXXX-AA/-GA mouse",
- sizeof (mouse->name));
- break;
+ case 0x02:
+ strlcpy(mouse->name, "DEC VSXXX-AA/-GA mouse",
+ sizeof(mouse->name));
+ break;
- case 0x04:
- strlcpy (mouse->name, "DEC VSXXX-AB digitizer",
- sizeof (mouse->name));
- break;
+ case 0x04:
+ strlcpy(mouse->name, "DEC VSXXX-AB digitizer",
+ sizeof(mouse->name));
+ break;
- default:
- snprintf (mouse->name, sizeof (mouse->name),
- "unknown DEC pointer device (type = 0x%02x)",
- mouse->type);
- break;
+ default:
+ snprintf(mouse->name, sizeof(mouse->name),
+ "unknown DEC pointer device (type = 0x%02x)",
+ mouse->type);
+ break;
}
- printk (KERN_INFO
+ printk(KERN_INFO
"Found %s version 0x%02x from country 0x%02x on port %s\n",
mouse->name, mouse->version, mouse->country, mouse->phys);
}
@@ -176,42 +175,38 @@
/*
* Returns number of bytes to be dropped, 0 if packet is okay.
*/
-static int
-vsxxxaa_check_packet (struct vsxxxaa *mouse, int packet_len)
+static int vsxxxaa_check_packet(struct vsxxxaa *mouse, int packet_len)
{
int i;
/* First byte must be a header byte */
- if (!IS_HDR_BYTE (mouse->buf[0])) {
- DBG ("vsck: len=%d, 1st=0x%02x\n", packet_len, mouse->buf[0]);
+ if (!IS_HDR_BYTE(mouse->buf[0])) {
+ DBG("vsck: len=%d, 1st=0x%02x\n", packet_len, mouse->buf[0]);
return 1;
}
/* Check all following bytes */
- if (packet_len > 1) {
- for (i = 1; i < packet_len; i++) {
- if (IS_HDR_BYTE (mouse->buf[i])) {
- printk (KERN_ERR "Need to drop %d bytes "
- "of a broken packet.\n",
- i - 1);
- DBG (KERN_INFO "check: len=%d, b[%d]=0x%02x\n",
- packet_len, i, mouse->buf[i]);
- return i - 1;
- }
+ for (i = 1; i < packet_len; i++) {
+ if (IS_HDR_BYTE(mouse->buf[i])) {
+ printk(KERN_ERR
+ "Need to drop %d bytes of a broken packet.\n",
+ i - 1);
+ DBG(KERN_INFO "check: len=%d, b[%d]=0x%02x\n",
+ packet_len, i, mouse->buf[i]);
+ return i - 1;
}
}
return 0;
}
-static __inline__ int
-vsxxxaa_smells_like_packet (struct vsxxxaa *mouse, unsigned char type, size_t len)
+static inline int vsxxxaa_smells_like_packet(struct vsxxxaa *mouse,
+ unsigned char type, size_t len)
{
- return (mouse->count >= len) && MATCH_PACKET_TYPE (mouse->buf[0], type);
+ return mouse->count >= len && MATCH_PACKET_TYPE(mouse->buf[0], type);
}
-static void
-vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse)
+static void vsxxxaa_handle_REL_packet(struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
@@ -232,43 +227,42 @@
* 0, bit 4 of byte 0 is direction.
*/
dx = buf[1] & 0x7f;
- dx *= ((buf[0] >> 4) & 0x01)? 1: -1;
+ dx *= ((buf[0] >> 4) & 0x01) ? 1 : -1;
/*
* Low 7 bit of byte 2 are abs(dy), bit 7 is
* 0, bit 3 of byte 0 is direction.
*/
dy = buf[2] & 0x7f;
- dy *= ((buf[0] >> 3) & 0x01)? -1: 1;
+ dy *= ((buf[0] >> 3) & 0x01) ? -1 : 1;
/*
* Get button state. It's the low three bits
* (for three buttons) of byte 0.
*/
- left = (buf[0] & 0x04)? 1: 0;
- middle = (buf[0] & 0x02)? 1: 0;
- right = (buf[0] & 0x01)? 1: 0;
+ left = buf[0] & 0x04;
+ middle = buf[0] & 0x02;
+ right = buf[0] & 0x01;
- vsxxxaa_drop_bytes (mouse, 3);
+ vsxxxaa_drop_bytes(mouse, 3);
- DBG (KERN_INFO "%s on %s: dx=%d, dy=%d, buttons=%s%s%s\n",
- mouse->name, mouse->phys, dx, dy,
- left? "L": "l", middle? "M": "m", right? "R": "r");
+ DBG(KERN_INFO "%s on %s: dx=%d, dy=%d, buttons=%s%s%s\n",
+ mouse->name, mouse->phys, dx, dy,
+ left ? "L" : "l", middle ? "M" : "m", right ? "R" : "r");
/*
* Report what we've found so far...
*/
- input_report_key (dev, BTN_LEFT, left);
- input_report_key (dev, BTN_MIDDLE, middle);
- input_report_key (dev, BTN_RIGHT, right);
- input_report_key (dev, BTN_TOUCH, 0);
- input_report_rel (dev, REL_X, dx);
- input_report_rel (dev, REL_Y, dy);
- input_sync (dev);
+ input_report_key(dev, BTN_LEFT, left);
+ input_report_key(dev, BTN_MIDDLE, middle);
+ input_report_key(dev, BTN_RIGHT, right);
+ input_report_key(dev, BTN_TOUCH, 0);
+ input_report_rel(dev, REL_X, dx);
+ input_report_rel(dev, REL_Y, dy);
+ input_sync(dev);
}
-static void
-vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse)
+static void vsxxxaa_handle_ABS_packet(struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
@@ -296,32 +290,31 @@
/*
* Get button state. It's bits <4..1> of byte 0.
*/
- left = (buf[0] & 0x02)? 1: 0;
- middle = (buf[0] & 0x04)? 1: 0;
- right = (buf[0] & 0x08)? 1: 0;
- touch = (buf[0] & 0x10)? 1: 0;
+ left = buf[0] & 0x02;
+ middle = buf[0] & 0x04;
+ right = buf[0] & 0x08;
+ touch = buf[0] & 0x10;
- vsxxxaa_drop_bytes (mouse, 5);
+ vsxxxaa_drop_bytes(mouse, 5);
- DBG (KERN_INFO "%s on %s: x=%d, y=%d, buttons=%s%s%s%s\n",
- mouse->name, mouse->phys, x, y,
- left? "L": "l", middle? "M": "m",
- right? "R": "r", touch? "T": "t");
+ DBG(KERN_INFO "%s on %s: x=%d, y=%d, buttons=%s%s%s%s\n",
+ mouse->name, mouse->phys, x, y,
+ left ? "L" : "l", middle ? "M" : "m",
+ right ? "R" : "r", touch ? "T" : "t");
/*
* Report what we've found so far...
*/
- input_report_key (dev, BTN_LEFT, left);
- input_report_key (dev, BTN_MIDDLE, middle);
- input_report_key (dev, BTN_RIGHT, right);
- input_report_key (dev, BTN_TOUCH, touch);
- input_report_abs (dev, ABS_X, x);
- input_report_abs (dev, ABS_Y, y);
- input_sync (dev);
+ input_report_key(dev, BTN_LEFT, left);
+ input_report_key(dev, BTN_MIDDLE, middle);
+ input_report_key(dev, BTN_RIGHT, right);
+ input_report_key(dev, BTN_TOUCH, touch);
+ input_report_abs(dev, ABS_X, x);
+ input_report_abs(dev, ABS_Y, y);
+ input_sync(dev);
}
-static void
-vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
+static void vsxxxaa_handle_POR_packet(struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
@@ -356,24 +349,24 @@
* (for three buttons) of byte 0. Maybe even the bit <3>
* has some meaning if a tablet is attached.
*/
- left = (buf[0] & 0x04)? 1: 0;
- middle = (buf[0] & 0x02)? 1: 0;
- right = (buf[0] & 0x01)? 1: 0;
+ left = buf[0] & 0x04;
+ middle = buf[0] & 0x02;
+ right = buf[0] & 0x01;
- vsxxxaa_drop_bytes (mouse, 4);
- vsxxxaa_detection_done (mouse);
+ vsxxxaa_drop_bytes(mouse, 4);
+ vsxxxaa_detection_done(mouse);
if (error <= 0x1f) {
/* No (serious) error. Report buttons */
- input_report_key (dev, BTN_LEFT, left);
- input_report_key (dev, BTN_MIDDLE, middle);
- input_report_key (dev, BTN_RIGHT, right);
- input_report_key (dev, BTN_TOUCH, 0);
- input_sync (dev);
+ input_report_key(dev, BTN_LEFT, left);
+ input_report_key(dev, BTN_MIDDLE, middle);
+ input_report_key(dev, BTN_RIGHT, right);
+ input_report_key(dev, BTN_TOUCH, 0);
+ input_sync(dev);
if (error != 0)
- printk (KERN_INFO "Your %s on %s reports error=0x%02x\n",
- mouse->name, mouse->phys, error);
+ printk(KERN_INFO "Your %s on %s reports error=0x%02x\n",
+ mouse->name, mouse->phys, error);
}
@@ -381,18 +374,18 @@
* If the mouse was hot-plugged, we need to force differential mode
* now... However, give it a second to recover from it's reset.
*/
- printk (KERN_NOTICE "%s on %s: Forceing standard packet format, "
- "incremental streaming mode and 72 samples/sec\n",
- mouse->name, mouse->phys);
- serio_write (mouse->serio, 'S'); /* Standard format */
- mdelay (50);
- serio_write (mouse->serio, 'R'); /* Incremental */
- mdelay (50);
- serio_write (mouse->serio, 'L'); /* 72 samples/sec */
+ printk(KERN_NOTICE
+ "%s on %s: Forcing standard packet format, "
+ "incremental streaming mode and 72 samples/sec\n",
+ mouse->name, mouse->phys);
+ serio_write(mouse->serio, 'S'); /* Standard format */
+ mdelay(50);
+ serio_write(mouse->serio, 'R'); /* Incremental */
+ mdelay(50);
+ serio_write(mouse->serio, 'L'); /* 72 samples/sec */
}
-static void
-vsxxxaa_parse_buffer (struct vsxxxaa *mouse)
+static void vsxxxaa_parse_buffer(struct vsxxxaa *mouse)
{
unsigned char *buf = mouse->buf;
int stray_bytes;
@@ -409,122 +402,107 @@
* activity on the mouse.
*/
while (mouse->count > 0 && !IS_HDR_BYTE(buf[0])) {
- printk (KERN_ERR "%s on %s: Dropping a byte to regain "
- "sync with mouse data stream...\n",
- mouse->name, mouse->phys);
- vsxxxaa_drop_bytes (mouse, 1);
+ printk(KERN_ERR "%s on %s: Dropping a byte to regain "
+ "sync with mouse data stream...\n",
+ mouse->name, mouse->phys);
+ vsxxxaa_drop_bytes(mouse, 1);
}
/*
* Check for packets we know about.
*/
- if (vsxxxaa_smells_like_packet (mouse, VSXXXAA_PACKET_REL, 3)) {
+ if (vsxxxaa_smells_like_packet(mouse, VSXXXAA_PACKET_REL, 3)) {
/* Check for broken packet */
- stray_bytes = vsxxxaa_check_packet (mouse, 3);
- if (stray_bytes > 0) {
- printk (KERN_ERR "Dropping %d bytes now...\n",
- stray_bytes);
- vsxxxaa_drop_bytes (mouse, stray_bytes);
- continue;
- }
+ stray_bytes = vsxxxaa_check_packet(mouse, 3);
+ if (!stray_bytes)
+ vsxxxaa_handle_REL_packet(mouse);
- vsxxxaa_handle_REL_packet (mouse);
- continue; /* More to parse? */
+ } else if (vsxxxaa_smells_like_packet(mouse,
+ VSXXXAA_PACKET_ABS, 5)) {
+ /* Check for broken packet */
+ stray_bytes = vsxxxaa_check_packet(mouse, 5);
+ if (!stray_bytes)
+ vsxxxaa_handle_ABS_packet(mouse);
+
+ } else if (vsxxxaa_smells_like_packet(mouse,
+ VSXXXAA_PACKET_POR, 4)) {
+ /* Check for broken packet */
+ stray_bytes = vsxxxaa_check_packet(mouse, 4);
+ if (!stray_bytes)
+ vsxxxaa_handle_POR_packet(mouse);
+
+ } else {
+ break; /* No REL, ABS or POR packet found */
}
- if (vsxxxaa_smells_like_packet (mouse, VSXXXAA_PACKET_ABS, 5)) {
- /* Check for broken packet */
- stray_bytes = vsxxxaa_check_packet (mouse, 5);
- if (stray_bytes > 0) {
- printk (KERN_ERR "Dropping %d bytes now...\n",
- stray_bytes);
- vsxxxaa_drop_bytes (mouse, stray_bytes);
- continue;
- }
-
- vsxxxaa_handle_ABS_packet (mouse);
- continue; /* More to parse? */
+ if (stray_bytes > 0) {
+ printk(KERN_ERR "Dropping %d bytes now...\n",
+ stray_bytes);
+ vsxxxaa_drop_bytes(mouse, stray_bytes);
}
- if (vsxxxaa_smells_like_packet (mouse, VSXXXAA_PACKET_POR, 4)) {
- /* Check for broken packet */
- stray_bytes = vsxxxaa_check_packet (mouse, 4);
- if (stray_bytes > 0) {
- printk (KERN_ERR "Dropping %d bytes now...\n",
- stray_bytes);
- vsxxxaa_drop_bytes (mouse, stray_bytes);
- continue;
- }
-
- vsxxxaa_handle_POR_packet (mouse);
- continue; /* More to parse? */
- }
-
- break; /* No REL, ABS or POR packet found */
} while (1);
}
-static irqreturn_t
-vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
+static irqreturn_t vsxxxaa_interrupt(struct serio *serio,
+ unsigned char data, unsigned int flags)
{
- struct vsxxxaa *mouse = serio_get_drvdata (serio);
+ struct vsxxxaa *mouse = serio_get_drvdata(serio);
- vsxxxaa_queue_byte (mouse, data);
- vsxxxaa_parse_buffer (mouse);
+ vsxxxaa_queue_byte(mouse, data);
+ vsxxxaa_parse_buffer(mouse);
return IRQ_HANDLED;
}
-static void
-vsxxxaa_disconnect (struct serio *serio)
+static void vsxxxaa_disconnect(struct serio *serio)
{
- struct vsxxxaa *mouse = serio_get_drvdata (serio);
+ struct vsxxxaa *mouse = serio_get_drvdata(serio);
- serio_close (serio);
- serio_set_drvdata (serio, NULL);
- input_unregister_device (mouse->dev);
- kfree (mouse);
+ serio_close(serio);
+ serio_set_drvdata(serio, NULL);
+ input_unregister_device(mouse->dev);
+ kfree(mouse);
}
-static int
-vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
+static int vsxxxaa_connect(struct serio *serio, struct serio_driver *drv)
{
struct vsxxxaa *mouse;
struct input_dev *input_dev;
int err = -ENOMEM;
- mouse = kzalloc (sizeof (struct vsxxxaa), GFP_KERNEL);
- input_dev = input_allocate_device ();
+ mouse = kzalloc(sizeof(struct vsxxxaa), GFP_KERNEL);
+ input_dev = input_allocate_device();
if (!mouse || !input_dev)
goto fail1;
mouse->dev = input_dev;
mouse->serio = serio;
- strlcat (mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer",
- sizeof (mouse->name));
- snprintf (mouse->phys, sizeof (mouse->phys), "%s/input0", serio->phys);
+ strlcat(mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer",
+ sizeof(mouse->name));
+ snprintf(mouse->phys, sizeof(mouse->phys), "%s/input0", serio->phys);
input_dev->name = mouse->name;
input_dev->phys = mouse->phys;
input_dev->id.bustype = BUS_RS232;
input_dev->dev.parent = &serio->dev;
- set_bit (EV_KEY, input_dev->evbit); /* We have buttons */
- set_bit (EV_REL, input_dev->evbit);
- set_bit (EV_ABS, input_dev->evbit);
- set_bit (BTN_LEFT, input_dev->keybit); /* We have 3 buttons */
- set_bit (BTN_MIDDLE, input_dev->keybit);
- set_bit (BTN_RIGHT, input_dev->keybit);
- set_bit (BTN_TOUCH, input_dev->keybit); /* ...and Tablet */
- set_bit (REL_X, input_dev->relbit);
- set_bit (REL_Y, input_dev->relbit);
- input_set_abs_params (input_dev, ABS_X, 0, 1023, 0, 0);
- input_set_abs_params (input_dev, ABS_Y, 0, 1023, 0, 0);
+ __set_bit(EV_KEY, input_dev->evbit); /* We have buttons */
+ __set_bit(EV_REL, input_dev->evbit);
+ __set_bit(EV_ABS, input_dev->evbit);
+ __set_bit(BTN_LEFT, input_dev->keybit); /* We have 3 buttons */
+ __set_bit(BTN_MIDDLE, input_dev->keybit);
+ __set_bit(BTN_RIGHT, input_dev->keybit);
+ __set_bit(BTN_TOUCH, input_dev->keybit); /* ...and Tablet */
+ __set_bit(REL_X, input_dev->relbit);
+ __set_bit(REL_Y, input_dev->relbit);
+ input_set_abs_params(input_dev, ABS_X, 0, 1023, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 1023, 0, 0);
- serio_set_drvdata (serio, mouse);
+ serio_set_drvdata(serio, mouse);
- err = serio_open (serio, drv);
+ err = serio_open(serio, drv);
if (err)
goto fail2;
@@ -532,18 +510,18 @@
* Request selftest. Standard packet format and differential
* mode will be requested after the device ID'ed successfully.
*/
- serio_write (serio, 'T'); /* Test */
+ serio_write(serio, 'T'); /* Test */
- err = input_register_device (input_dev);
+ err = input_register_device(input_dev);
if (err)
goto fail3;
return 0;
- fail3: serio_close (serio);
- fail2: serio_set_drvdata (serio, NULL);
- fail1: input_free_device (input_dev);
- kfree (mouse);
+ fail3: serio_close(serio);
+ fail2: serio_set_drvdata(serio, NULL);
+ fail1: input_free_device(input_dev);
+ kfree(mouse);
return err;
}
@@ -570,18 +548,16 @@
.disconnect = vsxxxaa_disconnect,
};
-static int __init
-vsxxxaa_init (void)
+static int __init vsxxxaa_init(void)
{
return serio_register_driver(&vsxxxaa_drv);
}
-static void __exit
-vsxxxaa_exit (void)
+static void __exit vsxxxaa_exit(void)
{
serio_unregister_driver(&vsxxxaa_drv);
}
-module_init (vsxxxaa_init);
-module_exit (vsxxxaa_exit);
+module_init(vsxxxaa_init);
+module_exit(vsxxxaa_exit);
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index aa533ce..7e319d6 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -201,4 +201,12 @@
To compile this driver as a module, choose M here: the
module will be called xilinx_ps2.
+config SERIO_ALTERA_PS2
+ tristate "Altera UP PS/2 controller"
+ help
+ Say Y here if you have Altera University Program PS/2 ports.
+
+ To compile this driver as a module, choose M here: the
+ module will be called altera_ps2.
+
endif
diff --git a/drivers/input/serio/Makefile b/drivers/input/serio/Makefile
index 9b6c813..bf945f7 100644
--- a/drivers/input/serio/Makefile
+++ b/drivers/input/serio/Makefile
@@ -22,3 +22,4 @@
obj-$(CONFIG_SERIO_LIBPS2) += libps2.o
obj-$(CONFIG_SERIO_RAW) += serio_raw.o
obj-$(CONFIG_SERIO_XILINX_XPS_PS2) += xilinx_ps2.o
+obj-$(CONFIG_SERIO_ALTERA_PS2) += altera_ps2.o
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
new file mode 100644
index 0000000..f479ea5
--- /dev/null
+++ b/drivers/input/serio/altera_ps2.c
@@ -0,0 +1,200 @@
+/*
+ * Altera University Program PS2 controller driver
+ *
+ * Copyright (C) 2008 Thomas Chou <thomas@wytron.com.tw>
+ *
+ * Based on sa1111ps2.c, which is:
+ * Copyright (C) 2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#define DRV_NAME "altera_ps2"
+
+struct ps2if {
+ struct serio *io;
+ struct resource *iomem_res;
+ void __iomem *base;
+ unsigned irq;
+};
+
+/*
+ * Read all bytes waiting in the PS2 port. There should be
+ * at the most one, but we loop for safety.
+ */
+static irqreturn_t altera_ps2_rxint(int irq, void *dev_id)
+{
+ struct ps2if *ps2if = dev_id;
+ unsigned int status;
+ int handled = IRQ_NONE;
+
+ while ((status = readl(ps2if->base)) & 0xffff0000) {
+ serio_interrupt(ps2if->io, status & 0xff, 0);
+ handled = IRQ_HANDLED;
+ }
+
+ return handled;
+}
+
+/*
+ * Write a byte to the PS2 port.
+ */
+static int altera_ps2_write(struct serio *io, unsigned char val)
+{
+ struct ps2if *ps2if = io->port_data;
+
+ writel(val, ps2if->base);
+ return 0;
+}
+
+static int altera_ps2_open(struct serio *io)
+{
+ struct ps2if *ps2if = io->port_data;
+
+ /* clear fifo */
+ while (readl(ps2if->base) & 0xffff0000)
+ /* empty */;
+
+ writel(1, ps2if->base + 4); /* enable rx irq */
+ return 0;
+}
+
+static void altera_ps2_close(struct serio *io)
+{
+ struct ps2if *ps2if = io->port_data;
+
+ writel(0, ps2if->base); /* disable rx irq */
+}
+
+/*
+ * Add one device to this driver.
+ */
+static int altera_ps2_probe(struct platform_device *pdev)
+{
+ struct ps2if *ps2if;
+ struct serio *serio;
+ int error;
+
+ ps2if = kzalloc(sizeof(struct ps2if), GFP_KERNEL);
+ serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
+ if (!ps2if || !serio) {
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ serio->id.type = SERIO_8042;
+ serio->write = altera_ps2_write;
+ serio->open = altera_ps2_open;
+ serio->close = altera_ps2_close;
+ strlcpy(serio->name, dev_name(&pdev->dev), sizeof(serio->name));
+ strlcpy(serio->phys, dev_name(&pdev->dev), sizeof(serio->phys));
+ serio->port_data = ps2if;
+ serio->dev.parent = &pdev->dev;
+ ps2if->io = serio;
+
+ ps2if->iomem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (ps2if->iomem_res == NULL) {
+ error = -ENOENT;
+ goto err_free_mem;
+ }
+
+ ps2if->irq = platform_get_irq(pdev, 0);
+ if (ps2if->irq < 0) {
+ error = -ENXIO;
+ goto err_free_mem;
+ }
+
+ if (!request_mem_region(ps2if->iomem_res->start,
+ resource_size(ps2if->iomem_res), pdev->name)) {
+ error = -EBUSY;
+ goto err_free_mem;
+ }
+
+ ps2if->base = ioremap(ps2if->iomem_res->start,
+ resource_size(ps2if->iomem_res));
+ if (!ps2if->base) {
+ error = -ENOMEM;
+ goto err_free_res;
+ }
+
+ error = request_irq(ps2if->irq, altera_ps2_rxint, 0, pdev->name, ps2if);
+ if (error) {
+ dev_err(&pdev->dev, "could not allocate IRQ %d: %d\n",
+ ps2if->irq, error);
+ goto err_unmap;
+ }
+
+ dev_info(&pdev->dev, "base %p, irq %d\n", ps2if->base, ps2if->irq);
+
+ serio_register_port(ps2if->io);
+ platform_set_drvdata(pdev, ps2if);
+
+ return 0;
+
+ err_unmap:
+ iounmap(ps2if->base);
+ err_free_res:
+ release_mem_region(ps2if->iomem_res->start,
+ resource_size(ps2if->iomem_res));
+ err_free_mem:
+ kfree(ps2if);
+ kfree(serio);
+ return error;
+}
+
+/*
+ * Remove one device from this driver.
+ */
+static int altera_ps2_remove(struct platform_device *pdev)
+{
+ struct ps2if *ps2if = platform_get_drvdata(pdev);
+
+ platform_set_drvdata(pdev, NULL);
+ serio_unregister_port(ps2if->io);
+ free_irq(ps2if->irq, ps2if);
+ iounmap(ps2if->base);
+ release_mem_region(ps2if->iomem_res->start,
+ resource_size(ps2if->iomem_res));
+ kfree(ps2if);
+
+ return 0;
+}
+
+/*
+ * Our device driver structure
+ */
+static struct platform_driver altera_ps2_driver = {
+ .probe = altera_ps2_probe,
+ .remove = altera_ps2_remove,
+ .driver = {
+ .name = DRV_NAME,
+ },
+};
+
+static int __init altera_ps2_init(void)
+{
+ return platform_driver_register(&altera_ps2_driver);
+}
+
+static void __exit altera_ps2_exit(void)
+{
+ platform_driver_unregister(&altera_ps2_driver);
+}
+
+module_init(altera_ps2_init);
+module_exit(altera_ps2_exit);
+
+MODULE_DESCRIPTION("Altera University Program PS2 controller driver");
+MODULE_AUTHOR("Thomas Chou <thomas@wytron.com.tw>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 2bcf1ac..7fbffe4 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -67,10 +67,12 @@
#include <linux/dmi.h>
-static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
+static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
{
- /* AUX LOOP command does not raise AUX IRQ */
- .ident = "Arima-Rioworks HDAMB",
+ /*
+ * Arima-Rioworks HDAMB -
+ * AUX LOOP command does not raise AUX IRQ
+ */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
@@ -78,7 +80,7 @@
},
},
{
- .ident = "ASUS G1S",
+ /* ASUS G1S */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
DMI_MATCH(DMI_BOARD_NAME, "G1S"),
@@ -86,8 +88,7 @@
},
},
{
- /* AUX LOOP command does not raise AUX IRQ */
- .ident = "ASUS P65UP5",
+ /* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
@@ -95,7 +96,6 @@
},
},
{
- .ident = "Compaq Proliant 8500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
@@ -103,7 +103,6 @@
},
},
{
- .ident = "Compaq Proliant DL760",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
@@ -111,7 +110,7 @@
},
},
{
- .ident = "OQO Model 01",
+ /* OQO Model 01 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
@@ -119,8 +118,7 @@
},
},
{
- /* AUX LOOP does not work properly */
- .ident = "ULI EV4873",
+ /* ULI EV4873 - AUX LOOP does not work properly */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
@@ -128,7 +126,7 @@
},
},
{
- .ident = "Microsoft Virtual Machine",
+ /* Microsoft Virtual Machine */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
@@ -136,7 +134,7 @@
},
},
{
- .ident = "Medion MAM 2070",
+ /* Medion MAM 2070 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
@@ -144,7 +142,7 @@
},
},
{
- .ident = "Blue FB5601",
+ /* Blue FB5601 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "blue"),
DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
@@ -152,7 +150,7 @@
},
},
{
- .ident = "Gigabyte M912",
+ /* Gigabyte M912 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
@@ -160,7 +158,6 @@
},
},
{
- .ident = "HP DV9700",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
@@ -177,72 +174,72 @@
* ... apparently some Toshibas don't like MUX mode either and
* die horrible death on reboot.
*/
-static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
+static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
{
- .ident = "Fujitsu Lifebook P7010/P7010D",
+ /* Fujitsu Lifebook P7010/P7010D */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
},
},
{
- .ident = "Fujitsu Lifebook P7010",
+ /* Fujitsu Lifebook P7010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
},
},
{
- .ident = "Fujitsu Lifebook P5020D",
+ /* Fujitsu Lifebook P5020D */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
},
},
{
- .ident = "Fujitsu Lifebook S2000",
+ /* Fujitsu Lifebook S2000 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
},
},
{
- .ident = "Fujitsu Lifebook S6230",
+ /* Fujitsu Lifebook S6230 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
},
},
{
- .ident = "Fujitsu T70H",
+ /* Fujitsu T70H */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
},
},
{
- .ident = "Fujitsu-Siemens Lifebook T3010",
+ /* Fujitsu-Siemens Lifebook T3010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
},
},
{
- .ident = "Fujitsu-Siemens Lifebook E4010",
+ /* Fujitsu-Siemens Lifebook E4010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
},
},
{
- .ident = "Fujitsu-Siemens Amilo Pro 2010",
+ /* Fujitsu-Siemens Amilo Pro 2010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
},
},
{
- .ident = "Fujitsu-Siemens Amilo Pro 2030",
+ /* Fujitsu-Siemens Amilo Pro 2030 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
@@ -253,7 +250,7 @@
* No data is coming from the touchscreen unless KBC
* is in legacy mode.
*/
- .ident = "Panasonic CF-29",
+ /* Panasonic CF-29 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
@@ -261,10 +258,10 @@
},
{
/*
- * Errors on MUX ports are reported without raising AUXDATA
+ * HP Pavilion DV4017EA -
+ * errors on MUX ports are reported without raising AUXDATA
* causing "spurious NAK" messages.
*/
- .ident = "HP Pavilion DV4017EA",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
@@ -272,9 +269,9 @@
},
{
/*
- * Like DV4017EA does not raise AUXERR for errors on MUX ports.
+ * HP Pavilion ZT1000 -
+ * like DV4017EA does not raise AUXERR for errors on MUX ports.
*/
- .ident = "HP Pavilion ZT1000",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
@@ -283,44 +280,41 @@
},
{
/*
- * Like DV4017EA does not raise AUXERR for errors on MUX ports.
+ * HP Pavilion DV4270ca -
+ * like DV4017EA does not raise AUXERR for errors on MUX ports.
*/
- .ident = "HP Pavilion DV4270ca",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
},
},
{
- .ident = "Toshiba P10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
},
},
{
- .ident = "Toshiba Equium A110",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
},
},
{
- .ident = "Alienware Sentia",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
},
},
{
- .ident = "Sharp Actius MM20",
+ /* Sharp Actius MM20 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
},
},
{
- .ident = "Sony Vaio FS-115b",
+ /* Sony Vaio FS-115b */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
@@ -328,73 +322,72 @@
},
{
/*
- * Reset and GET ID commands issued via KBD port are
+ * Sony Vaio FZ-240E -
+ * reset and GET ID commands issued via KBD port are
* sometimes being delivered to AUX3.
*/
- .ident = "Sony Vaio FZ-240E",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
},
},
{
- .ident = "Amoi M636/A737",
+ /* Amoi M636/A737 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
},
},
{
- .ident = "Lenovo 3000 n100",
+ /* Lenovo 3000 n100 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
},
},
{
- .ident = "Acer Aspire 1360",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
},
},
{
- .ident = "Gericom Bellagio",
+ /* Gericom Bellagio */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
},
},
{
- .ident = "IBM 2656",
+ /* IBM 2656 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
},
},
{
- .ident = "Dell XPS M1530",
+ /* Dell XPS M1530 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
},
},
{
- .ident = "Compal HEL80I",
+ /* Compal HEL80I */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
},
},
{
- .ident = "Dell Vostro 1510",
+ /* Dell Vostro 1510 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
},
},
{
- .ident = "Acer Aspire 5536",
+ /* Acer Aspire 5536 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
@@ -404,65 +397,65 @@
{ }
};
-static struct dmi_system_id __initdata i8042_dmi_reset_table[] = {
+static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
{
- .ident = "MSI Wind U-100",
+ /* MSI Wind U-100 */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "U-100"),
DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
},
},
{
- .ident = "LG Electronics X110",
+ /* LG Electronics X110 */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "X110"),
DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
},
},
{
- .ident = "Acer Aspire One 150",
+ /* Acer Aspire One 150 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
},
},
{
- .ident = "Advent 4211",
+ /* Advent 4211 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
},
},
{
- .ident = "Medion Akoya Mini E1210",
+ /* Medion Akoya Mini E1210 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
},
},
{
- .ident = "Mivvy M310",
+ /* Mivvy M310 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
},
},
{
- .ident = "Dell Vostro 1320",
+ /* Dell Vostro 1320 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
},
},
{
- .ident = "Dell Vostro 1520",
+ /* Dell Vostro 1520 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
},
},
{
- .ident = "Dell Vostro 1720",
+ /* Dell Vostro 1720 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
@@ -472,16 +465,16 @@
};
#ifdef CONFIG_PNP
-static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
+static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
{
- .ident = "Intel MBO Desktop D845PESV",
+ /* Intel MBO Desktop D845PESV */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
},
},
{
- .ident = "MSI Wind U-100",
+ /* MSI Wind U-100 */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "U-100"),
DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
@@ -490,27 +483,23 @@
{ }
};
-static struct dmi_system_id __initdata i8042_dmi_laptop_table[] = {
+static const struct dmi_system_id __initconst 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 */
},
@@ -525,58 +514,58 @@
* Originally, this was just confined to older laptops, but a few Acer laptops
* have turned up in 2007 that also need this again.
*/
-static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
+static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
{
- .ident = "Acer Aspire 5630",
+ /* Acer Aspire 5630 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
},
},
{
- .ident = "Acer Aspire 5650",
+ /* Acer Aspire 5650 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
},
},
{
- .ident = "Acer Aspire 5680",
+ /* Acer Aspire 5680 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
},
},
{
- .ident = "Acer Aspire 5720",
+ /* Acer Aspire 5720 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
},
},
{
- .ident = "Acer Aspire 9110",
+ /* Acer Aspire 9110 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
},
},
{
- .ident = "Acer TravelMate 660",
+ /* Acer TravelMate 660 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
},
},
{
- .ident = "Acer TravelMate 2490",
+ /* Acer TravelMate 2490 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
},
},
{
- .ident = "Acer TravelMate 4280",
+ /* Acer TravelMate 4280 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
new file mode 100644
index 0000000..fbd3987
--- /dev/null
+++ b/drivers/input/sparse-keymap.c
@@ -0,0 +1,250 @@
+/*
+ * Generic support for sparse keymaps
+ *
+ * Copyright (c) 2009 Dmitry Torokhov
+ *
+ * Derived from wistron button driver:
+ * Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
+ * Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
+ * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+
+MODULE_AUTHOR("Dmitry Torokhov <dtor@mail.ru>");
+MODULE_DESCRIPTION("Generic support for sparse keymaps");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION("0.1");
+
+/**
+ * sparse_keymap_entry_from_scancode - perform sparse keymap lookup
+ * @dev: Input device using sparse keymap
+ * @code: Scan code
+ *
+ * This function is used to perform &struct key_entry lookup in an
+ * input device using sparse keymap.
+ */
+struct key_entry *sparse_keymap_entry_from_scancode(struct input_dev *dev,
+ unsigned int code)
+{
+ struct key_entry *key;
+
+ for (key = dev->keycode; key->type != KE_END; key++)
+ if (code == key->code)
+ return key;
+
+ return NULL;
+}
+EXPORT_SYMBOL(sparse_keymap_entry_from_scancode);
+
+/**
+ * sparse_keymap_entry_from_keycode - perform sparse keymap lookup
+ * @dev: Input device using sparse keymap
+ * @keycode: Key code
+ *
+ * This function is used to perform &struct key_entry lookup in an
+ * input device using sparse keymap.
+ */
+struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev,
+ unsigned int keycode)
+{
+ struct key_entry *key;
+
+ for (key = dev->keycode; key->type != KE_END; key++)
+ if (key->type == KE_KEY && keycode == key->keycode)
+ return key;
+
+ return NULL;
+}
+EXPORT_SYMBOL(sparse_keymap_entry_from_keycode);
+
+static int sparse_keymap_getkeycode(struct input_dev *dev,
+ int scancode, int *keycode)
+{
+ const struct key_entry *key =
+ sparse_keymap_entry_from_scancode(dev, scancode);
+
+ if (key && key->type == KE_KEY) {
+ *keycode = key->keycode;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int sparse_keymap_setkeycode(struct input_dev *dev,
+ int scancode, int keycode)
+{
+ struct key_entry *key;
+ int old_keycode;
+
+ if (keycode < 0 || keycode > KEY_MAX)
+ return -EINVAL;
+
+ key = sparse_keymap_entry_from_scancode(dev, scancode);
+ if (key && key->type == KE_KEY) {
+ old_keycode = key->keycode;
+ key->keycode = keycode;
+ set_bit(keycode, dev->keybit);
+ if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
+ clear_bit(old_keycode, dev->keybit);
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+/**
+ * sparse_keymap_setup - set up sparse keymap for an input device
+ * @dev: Input device
+ * @keymap: Keymap in form of array of &key_entry structures ending
+ * with %KE_END type entry
+ * @setup: Function that can be used to adjust keymap entries
+ * depending on device's deeds, may be %NULL
+ *
+ * The function calculates size and allocates copy of the original
+ * keymap after which sets up input device event bits appropriately.
+ * Before destroying input device allocated keymap should be freed
+ * with a call to sparse_keymap_free().
+ */
+int sparse_keymap_setup(struct input_dev *dev,
+ const struct key_entry *keymap,
+ int (*setup)(struct input_dev *, struct key_entry *))
+{
+ size_t map_size = 1; /* to account for the last KE_END entry */
+ const struct key_entry *e;
+ struct key_entry *map, *entry;
+ int i;
+ int error;
+
+ for (e = keymap; e->type != KE_END; e++)
+ map_size++;
+
+ map = kcalloc(map_size, sizeof (struct key_entry), GFP_KERNEL);
+ if (!map)
+ return -ENOMEM;
+
+ memcpy(map, keymap, map_size * sizeof (struct key_entry));
+
+ for (i = 0; i < map_size; i++) {
+ entry = &map[i];
+
+ if (setup) {
+ error = setup(dev, entry);
+ if (error)
+ goto err_out;
+ }
+
+ switch (entry->type) {
+ case KE_KEY:
+ __set_bit(EV_KEY, dev->evbit);
+ __set_bit(entry->keycode, dev->keybit);
+ break;
+
+ case KE_SW:
+ __set_bit(EV_SW, dev->evbit);
+ __set_bit(entry->sw.code, dev->swbit);
+ break;
+ }
+ }
+
+ dev->keycode = map;
+ dev->keycodemax = map_size;
+ dev->getkeycode = sparse_keymap_getkeycode;
+ dev->setkeycode = sparse_keymap_setkeycode;
+
+ return 0;
+
+ err_out:
+ kfree(keymap);
+ return error;
+
+}
+EXPORT_SYMBOL(sparse_keymap_setup);
+
+/**
+ * sparse_keymap_free - free memory allocated for sparse keymap
+ * @dev: Input device using sparse keymap
+ *
+ * This function is used to free memory allocated by sparse keymap
+ * in an input device that was set up by sparse_keymap_setup().
+ */
+void sparse_keymap_free(struct input_dev *dev)
+{
+ kfree(dev->keycode);
+ dev->keycode = NULL;
+ dev->keycodemax = 0;
+ dev->getkeycode = NULL;
+ dev->setkeycode = NULL;
+}
+EXPORT_SYMBOL(sparse_keymap_free);
+
+/**
+ * sparse_keymap_report_entry - report event corresponding to given key entry
+ * @dev: Input device for which event should be reported
+ * @ke: key entry describing event
+ * @value: Value that should be reported (ignored by %KE_SW entries)
+ * @autorelease: Signals whether release event should be emitted for %KE_KEY
+ * entries right after reporting press event, ignored by all other
+ * entries
+ *
+ * This function is used to report input event described by given
+ * &struct key_entry.
+ */
+void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *ke,
+ unsigned int value, bool autorelease)
+{
+ switch (ke->type) {
+ case KE_KEY:
+ input_report_key(dev, ke->keycode, value);
+ input_sync(dev);
+ if (value && autorelease) {
+ input_report_key(dev, ke->keycode, 0);
+ input_sync(dev);
+ }
+ break;
+
+ case KE_SW:
+ value = ke->sw.value;
+ /* fall through */
+
+ case KE_VSW:
+ input_report_switch(dev, ke->sw.code, value);
+ break;
+ }
+}
+EXPORT_SYMBOL(sparse_keymap_report_entry);
+
+/**
+ * sparse_keymap_report_event - report event corresponding to given scancode
+ * @dev: Input device using sparse keymap
+ * @code: Scan code
+ * @value: Value that should be reported (ignored by %KE_SW entries)
+ * @autorelease: Signals whether release event should be emitted for %KE_KEY
+ * entries right after reporting press event, ignored by all other
+ * entries
+ *
+ * This function is used to perform lookup in an input device using sparse
+ * keymap and report corresponding event. Returns %true if lookup was
+ * successful and %false otherwise.
+ */
+bool sparse_keymap_report_event(struct input_dev *dev, unsigned int code,
+ unsigned int value, bool autorelease)
+{
+ const struct key_entry *ke =
+ sparse_keymap_entry_from_scancode(dev, code);
+
+ if (ke) {
+ sparse_keymap_report_entry(dev, ke, value, autorelease);
+ return true;
+ }
+
+ return false;
+}
+EXPORT_SYMBOL(sparse_keymap_report_event);
+
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 8cc453c..32fc8ba 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -111,6 +111,18 @@
Say Y here to enable the support for the touchscreen found
on Dialog Semiconductor DA9034 PMIC.
+config TOUCHSCREEN_DYNAPRO
+ tristate "Dynapro serial touchscreen"
+ select SERIO
+ help
+ Say Y here if you have a Dynapro serial touchscreen connected to
+ your system.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called dynapro.
+
config TOUCHSCREEN_EETI
tristate "EETI touchscreen panel support"
depends on I2C
@@ -133,6 +145,18 @@
To compile this driver as a module, choose M here: the
module will be called fujitsu-ts.
+config TOUCHSCREEN_S3C2410
+ tristate "Samsung S3C2410 touchscreen input driver"
+ depends on ARCH_S3C2410
+ select S3C24XX_ADC
+ help
+ Say Y here if you have the s3c2410 touchscreen.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called s3c2410_ts.
+
config TOUCHSCREEN_GUNZE
tristate "Gunze AHL-51S touchscreen"
select SERIO
@@ -297,7 +321,7 @@
config TOUCHSCREEN_ATMEL_TSADCC
tristate "Atmel Touchscreen Interface"
- depends on ARCH_AT91SAM9RL
+ depends on ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
help
Say Y here if you have a 4-wire touchscreen connected to the
ADC Controller on your Atmel SoC (such as the AT91SAM9RL).
@@ -418,6 +442,7 @@
- IdealTEK URTC1000
- GoTop Super_Q2/GogoPen/PenPower tablets
- JASTEC USB Touch Controller/DigiTech DTR-02U
+ - Zytronic controllers
Have a look at <http://linux.chapter7.ch/touchkit/> for
a usage description and the required user-space stuff.
@@ -490,6 +515,16 @@
bool "e2i Touchscreen controller (e.g. from Mimo 740)"
depends on TOUCHSCREEN_USB_COMPOSITE
+config TOUCHSCREEN_USB_ZYTRONIC
+ default y
+ bool "Zytronic controller" if EMBEDDED
+ depends on TOUCHSCREEN_USB_COMPOSITE
+
+config TOUCHSCREEN_USB_ETT_TC5UH
+ default y
+ bool "ET&T TC5UH touchscreen controler support" if EMBEDDED
+ depends on TOUCHSCREEN_USB_COMPOSITE
+
config TOUCHSCREEN_TOUCHIT213
tristate "Sahara TouchIT-213 touchscreen"
select SERIO
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 15fa62c..f1f59c9 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -12,6 +12,7 @@
obj-$(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) += atmel_tsadcc.o
obj-$(CONFIG_TOUCHSCREEN_BITSY) += h3600_ts_input.o
obj-$(CONFIG_TOUCHSCREEN_CORGI) += corgi_ts.o
+obj-$(CONFIG_TOUCHSCREEN_DYNAPRO) += dynapro.o
obj-$(CONFIG_TOUCHSCREEN_GUNZE) += gunze.o
obj-$(CONFIG_TOUCHSCREEN_EETI) += eeti_ts.o
obj-$(CONFIG_TOUCHSCREEN_ELO) += elo.o
@@ -25,7 +26,9 @@
obj-$(CONFIG_TOUCHSCREEN_HP7XX) += jornada720_ts.o
obj-$(CONFIG_TOUCHSCREEN_HTCPEN) += htcpen.o
obj-$(CONFIG_TOUCHSCREEN_USB_COMPOSITE) += usbtouchscreen.o
+obj-$(CONFIG_TOUCHSCREEN_PCAP) += pcap_ts.o
obj-$(CONFIG_TOUCHSCREEN_PENMOUNT) += penmount.o
+obj-$(CONFIG_TOUCHSCREEN_S3C2410) += s3c2410_ts.o
obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213) += touchit213.o
obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o
obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o
@@ -41,4 +44,3 @@
obj-$(CONFIG_TOUCHSCREEN_WM97XX_MAINSTONE) += mainstone-wm97xx.o
obj-$(CONFIG_TOUCHSCREEN_WM97XX_ZYLONITE) += zylonite-wm97xx.o
obj-$(CONFIG_TOUCHSCREEN_W90X900) += w90p910_ts.o
-obj-$(CONFIG_TOUCHSCREEN_PCAP) += pcap_ts.o
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 09c8109..52d2ca1 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -29,10 +29,9 @@
#include <linux/spi/ads7846.h>
#include <asm/irq.h>
-
/*
* This code has been heavily tested on a Nokia 770, and lightly
- * tested on other ads7846 devices (OSK/Mistral, Lubbock).
+ * tested on other ads7846 devices (OSK/Mistral, Lubbock, Spitz).
* TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
@@ -43,7 +42,7 @@
* have to maintain our own SW IRQ disabled status. This should be
* removed as soon as the affected platform's IRQ handling is fixed.
*
- * app note sbaa036 talks in more detail about accurate sampling...
+ * App note sbaa036 talks in more detail about accurate sampling...
* that ought to help in situations like LCDs inducing noise (which
* can also be helped by using synch signals) and more generally.
* This driver tries to utilize the measures described in the app
@@ -566,10 +565,8 @@
* once more the measurement
*/
if (packet->tc.ignore || Rt > ts->pressure_max) {
-#ifdef VERBOSE
- pr_debug("%s: ignored %d pressure %d\n",
- dev_name(&ts->spi->dev), packet->tc.ignore, Rt);
-#endif
+ dev_vdbg(&ts->spi->dev, "ignored %d pressure %d\n",
+ packet->tc.ignore, Rt);
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
HRTIMER_MODE_REL);
return;
@@ -598,9 +595,7 @@
if (!ts->pendown) {
input_report_key(input, BTN_TOUCH, 1);
ts->pendown = 1;
-#ifdef VERBOSE
- dev_dbg(&ts->spi->dev, "DOWN\n");
-#endif
+ dev_vdbg(&ts->spi->dev, "DOWN\n");
}
if (ts->swap_xy)
@@ -608,12 +603,10 @@
input_report_abs(input, ABS_X, x);
input_report_abs(input, ABS_Y, y);
- input_report_abs(input, ABS_PRESSURE, Rt);
+ input_report_abs(input, ABS_PRESSURE, ts->pressure_max - Rt);
input_sync(input);
-#ifdef VERBOSE
- dev_dbg(&ts->spi->dev, "%4d/%4d/%4d\n", x, y, Rt);
-#endif
+ dev_vdbg(&ts->spi->dev, "%4d/%4d/%4d\n", x, y, Rt);
}
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
@@ -723,9 +716,7 @@
input_sync(input);
ts->pendown = 0;
-#ifdef VERBOSE
- dev_dbg(&ts->spi->dev, "UP\n");
-#endif
+ dev_vdbg(&ts->spi->dev, "UP\n");
}
/* measurement cycle ended */
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index 9c7fce4..3d9b516 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -22,6 +22,8 @@
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <mach/board.h>
+#include <mach/cpu.h>
/* Register definitions based on AT91SAM9RL64 preliminary draft datasheet */
@@ -36,7 +38,9 @@
#define ATMEL_TSADCC_LOWRES (1 << 4) /* Resolution selection */
#define ATMEL_TSADCC_SLEEP (1 << 5) /* Sleep mode */
#define ATMEL_TSADCC_PENDET (1 << 6) /* Pen Detect selection */
+#define ATMEL_TSADCC_PRES (1 << 7) /* Pressure Measurement Selection */
#define ATMEL_TSADCC_PRESCAL (0x3f << 8) /* Prescalar Rate Selection */
+#define ATMEL_TSADCC_EPRESCAL (0xff << 8) /* Prescalar Rate Selection (Extended) */
#define ATMEL_TSADCC_STARTUP (0x7f << 16) /* Start Up time */
#define ATMEL_TSADCC_SHTIM (0xf << 24) /* Sample & Hold time */
#define ATMEL_TSADCC_PENDBC (0xf << 28) /* Pen Detect debouncing time */
@@ -84,7 +88,13 @@
#define ATMEL_TSADCC_CDR4 0x40 /* Channel Data 4 */
#define ATMEL_TSADCC_CDR5 0x44 /* Channel Data 5 */
-#define ADC_CLOCK 1000000
+#define ATMEL_TSADCC_XPOS 0x50
+#define ATMEL_TSADCC_Z1DAT 0x54
+#define ATMEL_TSADCC_Z2DAT 0x58
+
+#define PRESCALER_VAL(x) ((x) >> 8)
+
+#define ADC_DEFAULT_CLOCK 100000
struct atmel_tsadcc {
struct input_dev *input;
@@ -172,6 +182,7 @@
struct atmel_tsadcc *ts_dev;
struct input_dev *input_dev;
struct resource *res;
+ struct at91_tsadcc_data *pdata = pdev->dev.platform_data;
int err = 0;
unsigned int prsc;
unsigned int reg;
@@ -242,31 +253,49 @@
input_dev->phys = ts_dev->phys;
input_dev->dev.parent = &pdev->dev;
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
-
+ __set_bit(EV_ABS, input_dev->evbit);
input_set_abs_params(input_dev, ABS_X, 0, 0x3FF, 0, 0);
input_set_abs_params(input_dev, ABS_Y, 0, 0x3FF, 0, 0);
+ input_set_capability(input_dev, EV_KEY, BTN_TOUCH);
+
/* clk_enable() always returns 0, no need to check it */
clk_enable(ts_dev->clk);
prsc = clk_get_rate(ts_dev->clk);
dev_info(&pdev->dev, "Master clock is set at: %d Hz\n", prsc);
- prsc = prsc / ADC_CLOCK / 2 - 1;
+ if (!pdata)
+ goto err_fail;
+
+ if (!pdata->adc_clock)
+ pdata->adc_clock = ADC_DEFAULT_CLOCK;
+
+ prsc = (prsc / (2 * pdata->adc_clock)) - 1;
+
+ /* saturate if this value is too high */
+ if (cpu_is_at91sam9rl()) {
+ if (prsc > PRESCALER_VAL(ATMEL_TSADCC_PRESCAL))
+ prsc = PRESCALER_VAL(ATMEL_TSADCC_PRESCAL);
+ } else {
+ if (prsc > PRESCALER_VAL(ATMEL_TSADCC_EPRESCAL))
+ prsc = PRESCALER_VAL(ATMEL_TSADCC_EPRESCAL);
+ }
+
+ dev_info(&pdev->dev, "Prescaler is set at: %d\n", prsc);
reg = ATMEL_TSADCC_TSAMOD_TS_ONLY_MODE |
((0x00 << 5) & ATMEL_TSADCC_SLEEP) | /* Normal Mode */
((0x01 << 6) & ATMEL_TSADCC_PENDET) | /* Enable Pen Detect */
- ((prsc << 8) & ATMEL_TSADCC_PRESCAL) | /* PRESCAL */
- ((0x13 << 16) & ATMEL_TSADCC_STARTUP) | /* STARTUP */
- ((0x0F << 28) & ATMEL_TSADCC_PENDBC); /* PENDBC */
+ (prsc << 8) |
+ ((0x26 << 16) & ATMEL_TSADCC_STARTUP) |
+ ((pdata->pendet_debounce << 28) & ATMEL_TSADCC_PENDBC);
atmel_tsadcc_write(ATMEL_TSADCC_CR, ATMEL_TSADCC_SWRST);
atmel_tsadcc_write(ATMEL_TSADCC_MR, reg);
atmel_tsadcc_write(ATMEL_TSADCC_TRGR, ATMEL_TSADCC_TRGMOD_NONE);
- atmel_tsadcc_write(ATMEL_TSADCC_TSR, (0x3 << 24) & ATMEL_TSADCC_TSSHTIM);
+ atmel_tsadcc_write(ATMEL_TSADCC_TSR,
+ (pdata->ts_sample_hold_time << 24) & ATMEL_TSADCC_TSSHTIM);
atmel_tsadcc_read(ATMEL_TSADCC_SR);
atmel_tsadcc_write(ATMEL_TSADCC_IER, ATMEL_TSADCC_PENCNT);
diff --git a/drivers/input/touchscreen/dynapro.c b/drivers/input/touchscreen/dynapro.c
new file mode 100644
index 0000000..4553539
--- /dev/null
+++ b/drivers/input/touchscreen/dynapro.c
@@ -0,0 +1,206 @@
+/*
+ * Dynapro serial touchscreen driver
+ *
+ * Copyright (c) 2009 Tias Guns
+ * Based on the inexio driver (c) Vojtech Pavlik and Dan Streetman and
+ * Richard Lemon
+ *
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+/*
+ * 2009/09/19 Tias Guns <tias@ulyssis.org>
+ * Copied inexio.c and edited for Dynapro protocol (from retired Xorg module)
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/init.h>
+
+#define DRIVER_DESC "Dynapro serial touchscreen driver"
+
+MODULE_AUTHOR("Tias Guns <tias@ulyssis.org>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+/*
+ * Definitions & global arrays.
+ */
+
+#define DYNAPRO_FORMAT_TOUCH_BIT 0x40
+#define DYNAPRO_FORMAT_LENGTH 3
+#define DYNAPRO_RESPONSE_BEGIN_BYTE 0x80
+
+#define DYNAPRO_MIN_XC 0
+#define DYNAPRO_MAX_XC 0x3ff
+#define DYNAPRO_MIN_YC 0
+#define DYNAPRO_MAX_YC 0x3ff
+
+#define DYNAPRO_GET_XC(data) (data[1] | ((data[0] & 0x38) << 4))
+#define DYNAPRO_GET_YC(data) (data[2] | ((data[0] & 0x07) << 7))
+#define DYNAPRO_GET_TOUCHED(data) (DYNAPRO_FORMAT_TOUCH_BIT & data[0])
+
+/*
+ * Per-touchscreen data.
+ */
+
+struct dynapro {
+ struct input_dev *dev;
+ struct serio *serio;
+ int idx;
+ unsigned char data[DYNAPRO_FORMAT_LENGTH];
+ char phys[32];
+};
+
+static void dynapro_process_data(struct dynapro *pdynapro)
+{
+ struct input_dev *dev = pdynapro->dev;
+
+ if (DYNAPRO_FORMAT_LENGTH == ++pdynapro->idx) {
+ input_report_abs(dev, ABS_X, DYNAPRO_GET_XC(pdynapro->data));
+ input_report_abs(dev, ABS_Y, DYNAPRO_GET_YC(pdynapro->data));
+ input_report_key(dev, BTN_TOUCH,
+ DYNAPRO_GET_TOUCHED(pdynapro->data));
+ input_sync(dev);
+
+ pdynapro->idx = 0;
+ }
+}
+
+static irqreturn_t dynapro_interrupt(struct serio *serio,
+ unsigned char data, unsigned int flags)
+{
+ struct dynapro *pdynapro = serio_get_drvdata(serio);
+
+ pdynapro->data[pdynapro->idx] = data;
+
+ if (DYNAPRO_RESPONSE_BEGIN_BYTE & pdynapro->data[0])
+ dynapro_process_data(pdynapro);
+ else
+ dev_dbg(&serio->dev, "unknown/unsynchronized data: %x\n",
+ pdynapro->data[0]);
+
+ return IRQ_HANDLED;
+}
+
+static void dynapro_disconnect(struct serio *serio)
+{
+ struct dynapro *pdynapro = serio_get_drvdata(serio);
+
+ input_get_device(pdynapro->dev);
+ input_unregister_device(pdynapro->dev);
+ serio_close(serio);
+ serio_set_drvdata(serio, NULL);
+ input_put_device(pdynapro->dev);
+ kfree(pdynapro);
+}
+
+/*
+ * dynapro_connect() is the routine that is called when someone adds a
+ * new serio device that supports dynapro protocol and registers it as
+ * an input device. This is usually accomplished using inputattach.
+ */
+
+static int dynapro_connect(struct serio *serio, struct serio_driver *drv)
+{
+ struct dynapro *pdynapro;
+ struct input_dev *input_dev;
+ int err;
+
+ pdynapro = kzalloc(sizeof(struct dynapro), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!pdynapro || !input_dev) {
+ err = -ENOMEM;
+ goto fail1;
+ }
+
+ pdynapro->serio = serio;
+ pdynapro->dev = input_dev;
+ snprintf(pdynapro->phys, sizeof(pdynapro->phys),
+ "%s/input0", serio->phys);
+
+ input_dev->name = "Dynapro Serial TouchScreen";
+ input_dev->phys = pdynapro->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_DYNAPRO;
+ input_dev->id.product = 0;
+ input_dev->id.version = 0x0001;
+ input_dev->dev.parent = &serio->dev;
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+ input_set_abs_params(pdynapro->dev, ABS_X,
+ DYNAPRO_MIN_XC, DYNAPRO_MAX_XC, 0, 0);
+ input_set_abs_params(pdynapro->dev, ABS_Y,
+ DYNAPRO_MIN_YC, DYNAPRO_MAX_YC, 0, 0);
+
+ serio_set_drvdata(serio, pdynapro);
+
+ err = serio_open(serio, drv);
+ if (err)
+ goto fail2;
+
+ err = input_register_device(pdynapro->dev);
+ if (err)
+ goto fail3;
+
+ return 0;
+
+ fail3: serio_close(serio);
+ fail2: serio_set_drvdata(serio, NULL);
+ fail1: input_free_device(input_dev);
+ kfree(pdynapro);
+ return err;
+}
+
+/*
+ * The serio driver structure.
+ */
+
+static struct serio_device_id dynapro_serio_ids[] = {
+ {
+ .type = SERIO_RS232,
+ .proto = SERIO_DYNAPRO,
+ .id = SERIO_ANY,
+ .extra = SERIO_ANY,
+ },
+ { 0 }
+};
+
+MODULE_DEVICE_TABLE(serio, dynapro_serio_ids);
+
+static struct serio_driver dynapro_drv = {
+ .driver = {
+ .name = "dynapro",
+ },
+ .description = DRIVER_DESC,
+ .id_table = dynapro_serio_ids,
+ .interrupt = dynapro_interrupt,
+ .connect = dynapro_connect,
+ .disconnect = dynapro_disconnect,
+};
+
+/*
+ * The functions for inserting/removing us as a module.
+ */
+
+static int __init dynapro_init(void)
+{
+ return serio_register_driver(&dynapro_drv);
+}
+
+static void __exit dynapro_exit(void)
+{
+ serio_unregister_driver(&dynapro_drv);
+}
+
+module_init(dynapro_init);
+module_exit(dynapro_exit);
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
new file mode 100644
index 0000000..6386b44
--- /dev/null
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -0,0 +1,457 @@
+/*
+ * Samsung S3C24XX touchscreen driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the term of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Copyright 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
+ * Copyright 2008 Ben Dooks <ben-linux@fluff.org>
+ * Copyright 2009 Simtec Electronics <linux@simtec.co.uk>
+ *
+ * Additional work by Herbert Pötzl <herbert@13thfloor.at> and
+ * Harald Welte <laforge@openmoko.org>
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <plat/adc.h>
+#include <plat/regs-adc.h>
+
+#include <mach/regs-gpio.h>
+#include <mach/ts.h>
+
+#define TSC_SLEEP (S3C2410_ADCTSC_PULL_UP_DISABLE | S3C2410_ADCTSC_XY_PST(0))
+
+#define INT_DOWN (0)
+#define INT_UP (1 << 8)
+
+#define WAIT4INT (S3C2410_ADCTSC_YM_SEN | \
+ S3C2410_ADCTSC_YP_SEN | \
+ S3C2410_ADCTSC_XP_SEN | \
+ S3C2410_ADCTSC_XY_PST(3))
+
+#define AUTOPST (S3C2410_ADCTSC_YM_SEN | \
+ S3C2410_ADCTSC_YP_SEN | \
+ S3C2410_ADCTSC_XP_SEN | \
+ S3C2410_ADCTSC_AUTO_PST | \
+ S3C2410_ADCTSC_XY_PST(0))
+
+/* Per-touchscreen data. */
+
+/**
+ * struct s3c2410ts - driver touchscreen state.
+ * @client: The ADC client we registered with the core driver.
+ * @dev: The device we are bound to.
+ * @input: The input device we registered with the input subsystem.
+ * @clock: The clock for the adc.
+ * @io: Pointer to the IO base.
+ * @xp: The accumulated X position data.
+ * @yp: The accumulated Y position data.
+ * @irq_tc: The interrupt number for pen up/down interrupt
+ * @count: The number of samples collected.
+ * @shift: The log2 of the maximum count to read in one go.
+ */
+struct s3c2410ts {
+ struct s3c_adc_client *client;
+ struct device *dev;
+ struct input_dev *input;
+ struct clk *clock;
+ void __iomem *io;
+ unsigned long xp;
+ unsigned long yp;
+ int irq_tc;
+ int count;
+ int shift;
+};
+
+static struct s3c2410ts ts;
+
+/**
+ * s3c2410_ts_connect - configure gpio for s3c2410 systems
+ *
+ * Configure the GPIO for the S3C2410 system, where we have external FETs
+ * connected to the device (later systems such as the S3C2440 integrate
+ * these into the device).
+*/
+static inline void s3c2410_ts_connect(void)
+{
+ s3c2410_gpio_cfgpin(S3C2410_GPG(12), S3C2410_GPG12_XMON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPG13_nXPON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPG14_YMON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPG15_nYPON);
+}
+
+/**
+ * get_down - return the down state of the pen
+ * @data0: The data read from ADCDAT0 register.
+ * @data1: The data read from ADCDAT1 register.
+ *
+ * Return non-zero if both readings show that the pen is down.
+ */
+static inline bool get_down(unsigned long data0, unsigned long data1)
+{
+ /* returns true if both data values show stylus down */
+ return (!(data0 & S3C2410_ADCDAT0_UPDOWN) &&
+ !(data1 & S3C2410_ADCDAT0_UPDOWN));
+}
+
+static void touch_timer_fire(unsigned long data)
+{
+ unsigned long data0;
+ unsigned long data1;
+ bool down;
+
+ data0 = readl(ts.io + S3C2410_ADCDAT0);
+ data1 = readl(ts.io + S3C2410_ADCDAT1);
+
+ down = get_down(data0, data1);
+
+ if (ts.count == (1 << ts.shift)) {
+ ts.xp >>= ts.shift;
+ ts.yp >>= ts.shift;
+
+ dev_dbg(ts.dev, "%s: X=%lu, Y=%lu, count=%d\n",
+ __func__, ts.xp, ts.yp, ts.count);
+
+ input_report_abs(ts.input, ABS_X, ts.xp);
+ input_report_abs(ts.input, ABS_Y, ts.yp);
+
+ input_report_key(ts.input, BTN_TOUCH, 1);
+ input_sync(ts.input);
+
+ ts.xp = 0;
+ ts.yp = 0;
+ ts.count = 0;
+ }
+
+ if (down) {
+ s3c_adc_start(ts.client, 0, 1 << ts.shift);
+ } else {
+ ts.count = 0;
+
+ input_report_key(ts.input, BTN_TOUCH, 0);
+ input_sync(ts.input);
+
+ writel(WAIT4INT | INT_DOWN, ts.io + S3C2410_ADCTSC);
+ }
+}
+
+static DEFINE_TIMER(touch_timer, touch_timer_fire, 0, 0);
+
+/**
+ * stylus_irq - touchscreen stylus event interrupt
+ * @irq: The interrupt number
+ * @dev_id: The device ID.
+ *
+ * Called when the IRQ_TC is fired for a pen up or down event.
+ */
+static irqreturn_t stylus_irq(int irq, void *dev_id)
+{
+ unsigned long data0;
+ unsigned long data1;
+ bool down;
+
+ data0 = readl(ts.io + S3C2410_ADCDAT0);
+ data1 = readl(ts.io + S3C2410_ADCDAT1);
+
+ down = get_down(data0, data1);
+
+ /* TODO we should never get an interrupt with down set while
+ * the timer is running, but maybe we ought to verify that the
+ * timer isn't running anyways. */
+
+ if (down)
+ s3c_adc_start(ts.client, 0, 1 << ts.shift);
+ else
+ dev_info(ts.dev, "%s: count=%d\n", __func__, ts.count);
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * s3c24xx_ts_conversion - ADC conversion callback
+ * @client: The client that was registered with the ADC core.
+ * @data0: The reading from ADCDAT0.
+ * @data1: The reading from ADCDAT1.
+ * @left: The number of samples left.
+ *
+ * Called when a conversion has finished.
+ */
+static void s3c24xx_ts_conversion(struct s3c_adc_client *client,
+ unsigned data0, unsigned data1,
+ unsigned *left)
+{
+ dev_dbg(ts.dev, "%s: %d,%d\n", __func__, data0, data1);
+
+ ts.xp += data0;
+ ts.yp += data1;
+
+ ts.count++;
+
+ /* From tests, it seems that it is unlikely to get a pen-up
+ * event during the conversion process which means we can
+ * ignore any pen-up events with less than the requisite
+ * count done.
+ *
+ * In several thousand conversions, no pen-ups where detected
+ * before count completed.
+ */
+}
+
+/**
+ * s3c24xx_ts_select - ADC selection callback.
+ * @client: The client that was registered with the ADC core.
+ * @select: The reason for select.
+ *
+ * Called when the ADC core selects (or deslects) us as a client.
+ */
+static void s3c24xx_ts_select(struct s3c_adc_client *client, unsigned select)
+{
+ if (select) {
+ writel(S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST,
+ ts.io + S3C2410_ADCTSC);
+ } else {
+ mod_timer(&touch_timer, jiffies+1);
+ writel(WAIT4INT | INT_UP, ts.io + S3C2410_ADCTSC);
+ }
+}
+
+/**
+ * s3c2410ts_probe - device core probe entry point
+ * @pdev: The device we are being bound to.
+ *
+ * Initialise, find and allocate any resources we need to run and then
+ * register with the ADC and input systems.
+ */
+static int __devinit s3c2410ts_probe(struct platform_device *pdev)
+{
+ struct s3c2410_ts_mach_info *info;
+ struct device *dev = &pdev->dev;
+ struct input_dev *input_dev;
+ struct resource *res;
+ int ret = -EINVAL;
+
+ /* Initialise input stuff */
+ memset(&ts, 0, sizeof(struct s3c2410ts));
+
+ ts.dev = dev;
+
+ info = pdev->dev.platform_data;
+ if (!info) {
+ dev_err(dev, "no platform data, cannot attach\n");
+ return -EINVAL;
+ }
+
+ dev_dbg(dev, "initialising touchscreen\n");
+
+ ts.clock = clk_get(dev, "adc");
+ if (IS_ERR(ts.clock)) {
+ dev_err(dev, "cannot get adc clock source\n");
+ return -ENOENT;
+ }
+
+ clk_enable(ts.clock);
+ dev_dbg(dev, "got and enabled clocks\n");
+
+ ts.irq_tc = ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
+ dev_err(dev, "no resource for interrupt\n");
+ goto err_clk;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(dev, "no resource for registers\n");
+ ret = -ENOENT;
+ goto err_clk;
+ }
+
+ ts.io = ioremap(res->start, resource_size(res));
+ if (ts.io == NULL) {
+ dev_err(dev, "cannot map registers\n");
+ ret = -ENOMEM;
+ goto err_clk;
+ }
+
+ /* Configure the touchscreen external FETs on the S3C2410 */
+ if (!platform_get_device_id(pdev)->driver_data)
+ s3c2410_ts_connect();
+
+ ts.client = s3c_adc_register(pdev, s3c24xx_ts_select,
+ s3c24xx_ts_conversion, 1);
+ if (IS_ERR(ts.client)) {
+ dev_err(dev, "failed to register adc client\n");
+ ret = PTR_ERR(ts.client);
+ goto err_iomap;
+ }
+
+ /* Initialise registers */
+ if ((info->delay & 0xffff) > 0)
+ writel(info->delay & 0xffff, ts.io + S3C2410_ADCDLY);
+
+ writel(WAIT4INT | INT_DOWN, ts.io + S3C2410_ADCTSC);
+
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ dev_err(dev, "Unable to allocate the input device !!\n");
+ ret = -ENOMEM;
+ goto err_iomap;
+ }
+
+ ts.input = input_dev;
+ ts.input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ ts.input->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+ input_set_abs_params(ts.input, ABS_X, 0, 0x3FF, 0, 0);
+ input_set_abs_params(ts.input, ABS_Y, 0, 0x3FF, 0, 0);
+
+ ts.input->name = "S3C24XX TouchScreen";
+ ts.input->id.bustype = BUS_HOST;
+ ts.input->id.vendor = 0xDEAD;
+ ts.input->id.product = 0xBEEF;
+ ts.input->id.version = 0x0102;
+
+ ts.shift = info->oversampling_shift;
+
+ ret = request_irq(ts.irq_tc, stylus_irq, IRQF_DISABLED,
+ "s3c2410_ts_pen", ts.input);
+ if (ret) {
+ dev_err(dev, "cannot get TC interrupt\n");
+ goto err_inputdev;
+ }
+
+ dev_info(dev, "driver attached, registering input device\n");
+
+ /* All went ok, so register to the input system */
+ ret = input_register_device(ts.input);
+ if (ret < 0) {
+ dev_err(dev, "failed to register input device\n");
+ ret = -EIO;
+ goto err_tcirq;
+ }
+
+ return 0;
+
+ err_tcirq:
+ free_irq(ts.irq_tc, ts.input);
+ err_inputdev:
+ input_unregister_device(ts.input);
+ err_iomap:
+ iounmap(ts.io);
+ err_clk:
+ del_timer_sync(&touch_timer);
+ clk_put(ts.clock);
+ return ret;
+}
+
+/**
+ * s3c2410ts_remove - device core removal entry point
+ * @pdev: The device we are being removed from.
+ *
+ * Free up our state ready to be removed.
+ */
+static int __devexit s3c2410ts_remove(struct platform_device *pdev)
+{
+ free_irq(ts.irq_tc, ts.input);
+ del_timer_sync(&touch_timer);
+
+ clk_disable(ts.clock);
+ clk_put(ts.clock);
+
+ input_unregister_device(ts.input);
+ iounmap(ts.io);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int s3c2410ts_suspend(struct device *dev)
+{
+ writel(TSC_SLEEP, ts.io + S3C2410_ADCTSC);
+ disable_irq(ts.irq_tc);
+ clk_disable(ts.clock);
+
+ return 0;
+}
+
+static int s3c2410ts_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct s3c2410_ts_mach_info *info = pdev->dev.platform_data;
+
+ clk_enable(ts.clock);
+
+ /* Initialise registers */
+ if ((info->delay & 0xffff) > 0)
+ writel(info->delay & 0xffff, ts.io + S3C2410_ADCDLY);
+
+ writel(WAIT4INT | INT_DOWN, ts.io + S3C2410_ADCTSC);
+
+ return 0;
+}
+
+static struct dev_pm_ops s3c_ts_pmops = {
+ .suspend = s3c2410ts_suspend,
+ .resume = s3c2410ts_resume,
+};
+#endif
+
+static struct platform_device_id s3cts_driver_ids[] = {
+ { "s3c2410-ts", 0 },
+ { "s3c2440-ts", 1 },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, s3cts_driver_ids);
+
+static struct platform_driver s3c_ts_driver = {
+ .driver = {
+ .name = "s3c24xx-ts",
+ .owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &s3c_ts_pmops,
+#endif
+ },
+ .id_table = s3cts_driver_ids,
+ .probe = s3c2410ts_probe,
+ .remove = __devexit_p(s3c2410ts_remove),
+};
+
+static int __init s3c2410ts_init(void)
+{
+ return platform_driver_register(&s3c_ts_driver);
+}
+
+static void __exit s3c2410ts_exit(void)
+{
+ platform_driver_unregister(&s3c_ts_driver);
+}
+
+module_init(s3c2410ts_init);
+module_exit(s3c2410ts_exit);
+
+MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>, "
+ "Ben Dooks <ben@simtec.co.uk>, "
+ "Simtec Electronics <linux@simtec.co.uk>");
+MODULE_DESCRIPTION("S3C24XX Touchscreen driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 095f84b..89dcbe7 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -355,10 +355,13 @@
goto err;
}
- error = ucb1400_ts_detect_irq(ucb);
- if (error) {
- printk(KERN_ERR "UCB1400: IRQ probe failed\n");
- goto err_free_devs;
+ /* Only in case the IRQ line wasn't supplied, try detecting it */
+ if (ucb->irq < 0) {
+ error = ucb1400_ts_detect_irq(ucb);
+ if (error) {
+ printk(KERN_ERR "UCB1400: IRQ probe failed\n");
+ goto err_free_devs;
+ }
}
init_waitqueue_head(&ucb->ts_wait);
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 68ece58..09a5e73 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -14,6 +14,7 @@
* - General Touch
* - GoTop Super_Q2/GogoPen/PenPower tablets
* - JASTEC USB touch controller/DigiTech DTR-02U
+ * - Zytronic capacitive touchscreen
*
* Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
* Copyright (C) by Todd E. Johnson (mtouchusb.c)
@@ -73,6 +74,15 @@
int min_press, max_press;
int rept_size;
+ /*
+ * Always service the USB devices irq not just when the input device is
+ * open. This is useful when devices have a watchdog which prevents us
+ * from periodically polling the device. Leave this unset unless your
+ * touchscreen device requires it, as it does consume more of the USB
+ * bandwidth.
+ */
+ bool irq_always;
+
void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len);
/*
@@ -121,6 +131,8 @@
DEVTYPE_GOTOP,
DEVTYPE_JASTEC,
DEVTYPE_E2I,
+ DEVTYPE_ZYTRONIC,
+ DEVTYPE_TC5UH,
};
#define USB_DEVICE_HID_CLASS(vend, prod) \
@@ -201,6 +213,15 @@
#ifdef CONFIG_TOUCHSCREEN_USB_E2I
{USB_DEVICE(0x1ac7, 0x0001), .driver_info = DEVTYPE_E2I},
#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_ZYTRONIC
+ {USB_DEVICE(0x14c8, 0x0003), .driver_info = DEVTYPE_ZYTRONIC},
+#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_ETT_TC5UH
+ {USB_DEVICE(0x0664, 0x0309), .driver_info = DEVTYPE_TC5UH},
+#endif
+
{}
};
@@ -538,6 +559,19 @@
}
#endif
+/*****************************************************************************
+ * ET&T TC5UH part
+ */
+#ifdef CONFIG_TOUCHSCREEN_USB_ETT_TC5UH
+static int tc5uh_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
+{
+ dev->x = ((pkt[2] & 0x0F) << 8) | pkt[1];
+ dev->y = ((pkt[4] & 0x0F) << 8) | pkt[3];
+ dev->touch = pkt[0] & 0x01;
+
+ return 1;
+}
+#endif
/*****************************************************************************
* IdealTEK URTC1000 Part
@@ -621,6 +655,39 @@
}
#endif
+/*****************************************************************************
+ * Zytronic Part
+ */
+#ifdef CONFIG_TOUCHSCREEN_USB_ZYTRONIC
+static int zytronic_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
+{
+ switch (pkt[0]) {
+ case 0x3A: /* command response */
+ dbg("%s: Command response %d", __func__, pkt[1]);
+ break;
+
+ case 0xC0: /* down */
+ dev->x = (pkt[1] & 0x7f) | ((pkt[2] & 0x07) << 7);
+ dev->y = (pkt[3] & 0x7f) | ((pkt[4] & 0x07) << 7);
+ dev->touch = 1;
+ dbg("%s: down %d,%d", __func__, dev->x, dev->y);
+ return 1;
+
+ case 0x80: /* up */
+ dev->x = (pkt[1] & 0x7f) | ((pkt[2] & 0x07) << 7);
+ dev->y = (pkt[3] & 0x7f) | ((pkt[4] & 0x07) << 7);
+ dev->touch = 0;
+ dbg("%s: up %d,%d", __func__, dev->x, dev->y);
+ return 1;
+
+ default:
+ dbg("%s: Unknown return %d", __func__, pkt[0]);
+ break;
+ }
+
+ return 0;
+}
+#endif
/*****************************************************************************
* the different device descriptors
@@ -783,6 +850,29 @@
.read_data = e2i_read_data,
},
#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_ZYTRONIC
+ [DEVTYPE_ZYTRONIC] = {
+ .min_xc = 0x0,
+ .max_xc = 0x03ff,
+ .min_yc = 0x0,
+ .max_yc = 0x03ff,
+ .rept_size = 5,
+ .read_data = zytronic_read_data,
+ .irq_always = true,
+ },
+#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_ETT_TC5UH
+ [DEVTYPE_TC5UH] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .rept_size = 5,
+ .read_data = tc5uh_read_data,
+ },
+#endif
};
@@ -933,8 +1023,10 @@
usbtouch->irq->dev = usbtouch->udev;
- if (usb_submit_urb(usbtouch->irq, GFP_KERNEL))
- return -EIO;
+ if (!usbtouch->type->irq_always) {
+ if (usb_submit_urb(usbtouch->irq, GFP_KERNEL))
+ return -EIO;
+ }
return 0;
}
@@ -943,7 +1035,8 @@
{
struct usbtouch_usb *usbtouch = input_get_drvdata(input);
- usb_kill_urb(usbtouch->irq);
+ if (!usbtouch->type->irq_always)
+ usb_kill_urb(usbtouch->irq);
}
@@ -1066,6 +1159,9 @@
usb_set_intfdata(intf, usbtouch);
+ if (usbtouch->type->irq_always)
+ usb_submit_urb(usbtouch->irq, GFP_KERNEL);
+
return 0;
out_free_buffers:
@@ -1087,7 +1183,7 @@
dbg("%s - usbtouch is initialized, cleaning up", __func__);
usb_set_intfdata(intf, NULL);
- usb_kill_urb(usbtouch->irq);
+ /* this will stop IO via close */
input_unregister_device(usbtouch->input);
usb_free_urb(usbtouch->irq);
usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch);
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index fa294b6..85fd942 100644
--- a/drivers/mfd/ucb1400_core.c
+++ b/drivers/mfd/ucb1400_core.c
@@ -51,6 +51,7 @@
struct ucb1400_ts ucb_ts;
struct ucb1400_gpio ucb_gpio;
struct snd_ac97 *ac97;
+ struct ucb1400_pdata *pdata = dev->platform_data;
memset(&ucb_ts, 0, sizeof(ucb_ts));
memset(&ucb_gpio, 0, sizeof(ucb_gpio));
@@ -88,6 +89,12 @@
/* TOUCHSCREEN */
ucb_ts.ac97 = ac97;
+
+ if (pdata != NULL && pdata->irq >= 0)
+ ucb_ts.irq = pdata->irq;
+ else
+ ucb_ts.irq = -1;
+
ucb->ucb1400_ts = platform_device_alloc("ucb1400_ts", -1);
if (!ucb->ucb1400_ts) {
err = -ENOMEM;
diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h
index 597a007..5e3dddf 100644
--- a/include/linux/input-polldev.h
+++ b/include/linux/input-polldev.h
@@ -14,12 +14,19 @@
/**
* struct input_polled_dev - simple polled input device
- * @private: private driver data
- * @flush: driver-supplied method that flushes device's state upon
- * opening (optional)
+ * @private: private driver data.
+ * @open: driver-supplied method that prepares device for polling
+ * (enabled the device and maybe flushes device state).
+ * @close: driver-supplied method that is called when device is no
+ * longer being polled. Used to put device into low power mode.
* @poll: driver-supplied method that polls the device and posts
* input events (mandatory).
- * @poll_interval: specifies how often the poll() method shoudl be called.
+ * @poll_interval: specifies how often the poll() method should be called.
+ * Defaults to 500 msec unless overriden when registering the device.
+ * @poll_interval_max: specifies upper bound for the poll interval.
+ * Defaults to the initial value of @poll_interval.
+ * @poll_interval_min: specifies lower bound for the poll interval.
+ * Defaults to 0.
* @input: input device structire associated with the polled device.
* Must be properly initialized by the driver (id, name, phys, bits).
*
@@ -30,11 +37,16 @@
struct input_polled_dev {
void *private;
- void (*flush)(struct input_polled_dev *dev);
+ void (*open)(struct input_polled_dev *dev);
+ void (*close)(struct input_polled_dev *dev);
void (*poll)(struct input_polled_dev *dev);
unsigned int poll_interval; /* msec */
+ unsigned int poll_interval_max; /* msec */
+ unsigned int poll_interval_min; /* msec */
struct input_dev *input;
+
+/* private: */
struct delayed_work work;
};
diff --git a/include/linux/input.h b/include/linux/input.h
index 84b501a..7be8a65 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -895,7 +895,7 @@
struct ff_envelope envelope;
__u32 custom_len;
- __s16 *custom_data;
+ __s16 __user *custom_data;
};
/**
@@ -1021,9 +1021,12 @@
* @keycodesize: size of elements in keycode table
* @keycode: map of scancodes to keycodes for this device
* @setkeycode: optional method to alter current keymap, used to implement
- * sparse keymaps. If not supplied default mechanism will be used
+ * sparse keymaps. If not supplied default mechanism will be used.
+ * The method is being called while holding event_lock and thus must
+ * not sleep
* @getkeycode: optional method to retrieve current keymap. If not supplied
- * default mechanism will be used
+ * default mechanism will be used. The method is being called while
+ * holding event_lock and thus must not sleep
* @ff: force feedback structure associated with the device if device
* supports force feedback effects
* @repeat_key: stores key code of the last key pressed; used to implement
@@ -1040,6 +1043,7 @@
* @absmin: minimum values for events coming from absolute axes
* @absfuzz: describes noisiness for axes
* @absflat: size of the center flat position (used by joydev)
+ * @absres: resolution used for events coming form absolute axes
* @open: this method is called when the very first user calls
* input_open_device(). The driver must prepare the device
* to start generating events (start polling thread,
@@ -1294,6 +1298,9 @@
int __must_check input_register_handler(struct input_handler *);
void input_unregister_handler(struct input_handler *);
+int input_handler_for_each_handle(struct input_handler *, void *data,
+ int (*fn)(struct input_handle *, void *));
+
int input_register_handle(struct input_handle *);
void input_unregister_handle(struct input_handle *);
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index b3cd42d5..3bd018b 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -41,6 +41,9 @@
* @col_scan_delay_us: delay, measured in microseconds, that is
* needed before we can keypad after activating column gpio
* @debounce_ms: debounce interval in milliseconds
+ * @active_low: gpio polarity
+ * @wakeup: controls whether the device should be set up as wakeup
+ * source
*
* This structure represents platform-specific data that use used by
* matrix_keypad driver to perform proper initialization.
diff --git a/include/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h
new file mode 100644
index 0000000..52db620
--- /dev/null
+++ b/include/linux/input/sparse-keymap.h
@@ -0,0 +1,62 @@
+#ifndef _SPARSE_KEYMAP_H
+#define _SPARSE_KEYMAP_H
+
+/*
+ * Copyright (c) 2009 Dmitry Torokhov
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#define KE_END 0 /* Indicates end of keymap */
+#define KE_KEY 1 /* Ordinary key/button */
+#define KE_SW 2 /* Switch (predetermined value) */
+#define KE_VSW 3 /* Switch (value supplied at runtime) */
+#define KE_IGNORE 4 /* Known entry that should be ignored */
+#define KE_LAST KE_IGNORE
+
+/**
+ * struct key_entry - keymap entry for use in sparse keymap
+ * @type: Type of the key entry (KE_KEY, KE_SW, KE_VSW, KE_END);
+ * drivers are allowed to extend the list with their own
+ * private definitions.
+ * @code: Device-specific data identifying the button/switch
+ * @keycode: KEY_* code assigned to a key/button
+ * @sw.code: SW_* code assigned to a switch
+ * @sw.value: Value that should be sent in an input even when KE_SW
+ * switch is toggled. KE_VSW switches ignore this field and
+ * expect driver to supply value for the event.
+ *
+ * This structure defines an entry in a sparse keymap used by some
+ * input devices for which traditional table-based approach is not
+ * suitable.
+ */
+struct key_entry {
+ int type; /* See KE_* above */
+ u32 code;
+ union {
+ u16 keycode; /* For KE_KEY */
+ struct { /* For KE_SW, KE_VSW */
+ u8 code;
+ u8 value; /* For KE_SW, ignored by KE_VSW */
+ } sw;
+ };
+};
+
+struct key_entry *sparse_keymap_entry_from_scancode(struct input_dev *dev,
+ unsigned int code);
+struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev,
+ unsigned int code);
+int sparse_keymap_setup(struct input_dev *dev,
+ const struct key_entry *keymap,
+ int (*setup)(struct input_dev *, struct key_entry *));
+void sparse_keymap_free(struct input_dev *dev);
+
+void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *ke,
+ unsigned int value, bool autorelease);
+
+bool sparse_keymap_report_event(struct input_dev *dev, unsigned int code,
+ unsigned int value, bool autorelease);
+
+#endif /* _SPARSE_KEYMAP_H */
diff --git a/include/linux/serio.h b/include/linux/serio.h
index a640bc2..e2f3044 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -215,5 +215,6 @@
#define SERIO_INEXIO 0x37
#define SERIO_TOUCHIT213 0x38
#define SERIO_W8001 0x39
+#define SERIO_DYNAPRO 0x3a
#endif
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index adb4406..1b47909 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -110,6 +110,10 @@
struct platform_device *ucb1400_gpio;
};
+struct ucb1400_pdata {
+ int irq;
+};
+
static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
{
return ac97->bus->ops->read(ac97, reg);