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Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/evdev.c7
-rw-r--r--drivers/input/input.c6
-rw-r--r--drivers/input/keyboard/cros_ec_keyb.c70
-rw-r--r--drivers/input/keyboard/lm8323.c22
-rw-r--r--drivers/input/keyboard/st-keyscan.c2
-rw-r--r--drivers/input/misc/sirfsoc-onkey.c2
-rw-r--r--drivers/input/misc/sparcspkr.c22
-rw-r--r--drivers/input/mouse/synaptics.c5
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h7
-rw-r--r--drivers/input/tablet/wacom_wac.c28
-rw-r--r--drivers/input/touchscreen/ti_am335x_tsc.c5
11 files changed, 94 insertions, 82 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index fd325ec9f064..de055451d1af 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -108,9 +108,8 @@ static void evdev_queue_syn_dropped(struct evdev_client *client)
struct input_event ev;
ktime_t time;
- time = ktime_get();
- if (client->clkid != CLOCK_MONOTONIC)
- time = ktime_sub(time, ktime_get_monotonic_offset());
+ time = (client->clkid == CLOCK_MONOTONIC) ?
+ ktime_get() : ktime_get_real();
ev.time = ktime_to_timeval(time);
ev.type = EV_SYN;
@@ -202,7 +201,7 @@ static void evdev_events(struct input_handle *handle,
ktime_t time_mono, time_real;
time_mono = ktime_get();
- time_real = ktime_sub(time_mono, ktime_get_monotonic_offset());
+ time_real = ktime_mono_to_real(time_mono);
rcu_read_lock();
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 1c4c0db05550..29ca0bb4f561 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -257,9 +257,10 @@ static int input_handle_abs_event(struct input_dev *dev,
}
static int input_get_disposition(struct input_dev *dev,
- unsigned int type, unsigned int code, int value)
+ unsigned int type, unsigned int code, int *pval)
{
int disposition = INPUT_IGNORE_EVENT;
+ int value = *pval;
switch (type) {
@@ -357,6 +358,7 @@ static int input_get_disposition(struct input_dev *dev,
break;
}
+ *pval = value;
return disposition;
}
@@ -365,7 +367,7 @@ static void input_handle_event(struct input_dev *dev,
{
int disposition;
- disposition = input_get_disposition(dev, type, code, value);
+ disposition = input_get_disposition(dev, type, code, &value);
if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event)
dev->event(dev, type, code, value);
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 408379669d3c..791781ade4e7 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -24,8 +24,8 @@
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/input.h>
+#include <linux/interrupt.h>
#include <linux/kernel.h>
-#include <linux/notifier.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/input/matrix_keypad.h>
@@ -42,7 +42,6 @@
* @dev: Device pointer
* @idev: Input device
* @ec: Top level ChromeOS device to use to talk to EC
- * @event_notifier: interrupt event notifier for transport devices
*/
struct cros_ec_keyb {
unsigned int rows;
@@ -55,7 +54,6 @@ struct cros_ec_keyb {
struct device *dev;
struct input_dev *idev;
struct cros_ec_device *ec;
- struct notifier_block notifier;
};
@@ -173,41 +171,55 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev,
input_sync(ckdev->idev);
}
-static int cros_ec_keyb_open(struct input_dev *dev)
-{
- struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
-
- return blocking_notifier_chain_register(&ckdev->ec->event_notifier,
- &ckdev->notifier);
-}
-
-static void cros_ec_keyb_close(struct input_dev *dev)
-{
- struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
-
- blocking_notifier_chain_unregister(&ckdev->ec->event_notifier,
- &ckdev->notifier);
-}
-
static int cros_ec_keyb_get_state(struct cros_ec_keyb *ckdev, uint8_t *kb_state)
{
- return ckdev->ec->command_recv(ckdev->ec, EC_CMD_MKBP_STATE,
- kb_state, ckdev->cols);
+ struct cros_ec_command msg = {
+ .version = 0,
+ .command = EC_CMD_MKBP_STATE,
+ .outdata = NULL,
+ .outsize = 0,
+ .indata = kb_state,
+ .insize = ckdev->cols,
+ };
+
+ return ckdev->ec->cmd_xfer(ckdev->ec, &msg);
}
-static int cros_ec_keyb_work(struct notifier_block *nb,
- unsigned long state, void *_notify)
+static irqreturn_t cros_ec_keyb_irq(int irq, void *data)
{
+ struct cros_ec_keyb *ckdev = data;
+ struct cros_ec_device *ec = ckdev->ec;
int ret;
- struct cros_ec_keyb *ckdev = container_of(nb, struct cros_ec_keyb,
- notifier);
uint8_t kb_state[ckdev->cols];
+ if (device_may_wakeup(ec->dev))
+ pm_wakeup_event(ec->dev, 0);
+
ret = cros_ec_keyb_get_state(ckdev, kb_state);
if (ret >= 0)
cros_ec_keyb_process(ckdev, kb_state, ret);
+ else
+ dev_err(ec->dev, "failed to get keyboard state: %d\n", ret);
- return NOTIFY_DONE;
+ return IRQ_HANDLED;
+}
+
+static int cros_ec_keyb_open(struct input_dev *dev)
+{
+ struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
+ struct cros_ec_device *ec = ckdev->ec;
+
+ return request_threaded_irq(ec->irq, NULL, cros_ec_keyb_irq,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ "cros_ec_keyb", ckdev);
+}
+
+static void cros_ec_keyb_close(struct input_dev *dev)
+{
+ struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
+ struct cros_ec_device *ec = ckdev->ec;
+
+ free_irq(ec->irq, ckdev);
}
static int cros_ec_keyb_probe(struct platform_device *pdev)
@@ -238,8 +250,12 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
if (!idev)
return -ENOMEM;
+ if (!ec->irq) {
+ dev_err(dev, "no EC IRQ specified\n");
+ return -EINVAL;
+ }
+
ckdev->ec = ec;
- ckdev->notifier.notifier_call = cros_ec_keyb_work;
ckdev->dev = dev;
dev_set_drvdata(&pdev->dev, ckdev);
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 0b42118cbf8f..cb32e2b506b7 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -558,6 +558,12 @@ static ssize_t lm8323_pwm_store_time(struct device *dev,
}
static DEVICE_ATTR(time, 0644, lm8323_pwm_show_time, lm8323_pwm_store_time);
+static struct attribute *lm8323_pwm_attrs[] = {
+ &dev_attr_time.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(lm8323_pwm);
+
static int init_pwm(struct lm8323_chip *lm, int id, struct device *dev,
const char *name)
{
@@ -580,16 +586,11 @@ static int init_pwm(struct lm8323_chip *lm, int id, struct device *dev,
if (name) {
pwm->cdev.name = name;
pwm->cdev.brightness_set = lm8323_pwm_set_brightness;
+ pwm->cdev.groups = lm8323_pwm_groups;
if (led_classdev_register(dev, &pwm->cdev) < 0) {
dev_err(dev, "couldn't register PWM %d\n", id);
return -1;
}
- if (device_create_file(pwm->cdev.dev,
- &dev_attr_time) < 0) {
- dev_err(dev, "couldn't register time attribute\n");
- led_classdev_unregister(&pwm->cdev);
- return -1;
- }
pwm->enabled = true;
}
@@ -753,11 +754,8 @@ fail3:
device_remove_file(&client->dev, &dev_attr_disable_kp);
fail2:
while (--pwm >= 0)
- if (lm->pwm[pwm].enabled) {
- device_remove_file(lm->pwm[pwm].cdev.dev,
- &dev_attr_time);
+ if (lm->pwm[pwm].enabled)
led_classdev_unregister(&lm->pwm[pwm].cdev);
- }
fail1:
input_free_device(idev);
kfree(lm);
@@ -777,10 +775,8 @@ static int lm8323_remove(struct i2c_client *client)
device_remove_file(&lm->client->dev, &dev_attr_disable_kp);
for (i = 0; i < 3; i++)
- if (lm->pwm[i].enabled) {
- device_remove_file(lm->pwm[i].cdev.dev, &dev_attr_time);
+ if (lm->pwm[i].enabled)
led_classdev_unregister(&lm->pwm[i].cdev);
- }
kfree(lm);
diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
index 758b48731415..de7be4f03d91 100644
--- a/drivers/input/keyboard/st-keyscan.c
+++ b/drivers/input/keyboard/st-keyscan.c
@@ -215,6 +215,7 @@ static int keyscan_probe(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int keyscan_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -249,6 +250,7 @@ static int keyscan_resume(struct device *dev)
mutex_unlock(&input->mutex);
return retval;
}
+#endif
static SIMPLE_DEV_PM_OPS(keyscan_dev_pm_ops, keyscan_suspend, keyscan_resume);
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index e4104f9b2e6d..fed5102e1802 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -213,7 +213,7 @@ static struct platform_driver sirfsoc_pwrc_driver = {
module_platform_driver(sirfsoc_pwrc_driver);
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Binghua Duan <Binghua.Duan@csr.com>, Xianglong Du <Xianglong.Du@csr.com>");
MODULE_DESCRIPTION("CSR Prima2 PWRC Driver");
MODULE_ALIAS("platform:sirfsoc-pwrc");
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index 65fd3150919b..179ff1cd6f6b 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -86,13 +86,13 @@ static int bbc_spkr_event(struct input_dev *dev, unsigned int type, unsigned int
spin_lock_irqsave(&state->lock, flags);
if (count) {
- outb(0x01, info->regs + 0);
- outb(0x00, info->regs + 2);
- outb((count >> 16) & 0xff, info->regs + 3);
- outb((count >> 8) & 0xff, info->regs + 4);
- outb(0x00, info->regs + 5);
+ sbus_writeb(0x01, info->regs + 0);
+ sbus_writeb(0x00, info->regs + 2);
+ sbus_writeb((count >> 16) & 0xff, info->regs + 3);
+ sbus_writeb((count >> 8) & 0xff, info->regs + 4);
+ sbus_writeb(0x00, info->regs + 5);
} else {
- outb(0x00, info->regs + 0);
+ sbus_writeb(0x00, info->regs + 0);
}
spin_unlock_irqrestore(&state->lock, flags);
@@ -123,15 +123,15 @@ static int grover_spkr_event(struct input_dev *dev, unsigned int type, unsigned
if (count) {
/* enable counter 2 */
- outb(inb(info->enable_reg) | 3, info->enable_reg);
+ sbus_writeb(sbus_readb(info->enable_reg) | 3, info->enable_reg);
/* set command for counter 2, 2 byte write */
- outb(0xB6, info->freq_regs + 1);
+ sbus_writeb(0xB6, info->freq_regs + 1);
/* select desired HZ */
- outb(count & 0xff, info->freq_regs + 0);
- outb((count >> 8) & 0xff, info->freq_regs + 0);
+ sbus_writeb(count & 0xff, info->freq_regs + 0);
+ sbus_writeb((count >> 8) & 0xff, info->freq_regs + 0);
} else {
/* disable counter 2 */
- outb(inb_p(info->enable_reg) & 0xFC, info->enable_reg);
+ sbus_writeb(sbus_readb(info->enable_reg) & 0xFC, info->enable_reg);
}
spin_unlock_irqrestore(&state->lock, flags);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ec772d962f06..ef9e0b8a9aa7 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -132,7 +132,8 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
1232, 5710, 1156, 4696
},
{
- (const char * const []){"LEN0034", "LEN0036", "LEN2004", NULL},
+ (const char * const []){"LEN0034", "LEN0036", "LEN2002",
+ "LEN2004", NULL},
1024, 5112, 2024, 4832
},
{
@@ -168,7 +169,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0049",
"LEN2000",
"LEN2001", /* Edge E431 */
- "LEN2002",
+ "LEN2002", /* Edge E531 */
"LEN2003",
"LEN2004", /* L440 */
"LEN2005",
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 381b20d4c561..136b7b204f56 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -402,6 +402,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
},
},
{
+ /* Acer Aspire 5710 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
+ },
+ },
+ {
/* Gericom Bellagio */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 977d05cd9e2e..e73cf2c71f35 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1217,9 +1217,9 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
* a=(pi*r^2)/C.
*/
int a = data[5];
- int x_res = input_abs_get_res(input, ABS_X);
- int y_res = input_abs_get_res(input, ABS_Y);
- width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
+ int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
+ int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
+ width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
height = width * y_res / x_res;
}
@@ -1587,7 +1587,7 @@ static void wacom_abs_set_axis(struct input_dev *input_dev,
input_abs_set_res(input_dev, ABS_X, features->x_resolution);
input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
} else {
- if (features->touch_max <= 2) {
+ if (features->touch_max == 1) {
input_set_abs_params(input_dev, ABS_X, 0,
features->x_max, features->x_fuzz, 0);
input_set_abs_params(input_dev, ABS_Y, 0,
@@ -1815,14 +1815,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
case MTTPC:
case MTTPC_B:
case TABLETPC2FG:
- if (features->device_type == BTN_TOOL_FINGER) {
- unsigned int flags = INPUT_MT_DIRECT;
-
- if (wacom_wac->features.type == TABLETPC2FG)
- flags = 0;
-
- input_mt_init_slots(input_dev, features->touch_max, flags);
- }
+ if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1)
+ input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
/* fall through */
case TABLETPC:
@@ -1883,10 +1877,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
__set_bit(BTN_RIGHT, input_dev->keybit);
if (features->touch_max) {
- /* touch interface */
- unsigned int flags = INPUT_MT_POINTER;
-
- __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
input_set_abs_params(input_dev,
ABS_MT_TOUCH_MAJOR,
@@ -1894,12 +1884,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
input_set_abs_params(input_dev,
ABS_MT_TOUCH_MINOR,
0, features->y_max, 0, 0);
- } else {
- __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
- __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
- flags = 0;
}
- input_mt_init_slots(input_dev, features->touch_max, flags);
+ input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
} else {
/* buttons/keys only interface */
__clear_bit(ABS_X, input_dev->absbit);
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 4e793a17361f..2ce649520fe0 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -359,9 +359,12 @@ static int titsc_parse_dt(struct platform_device *pdev,
*/
err = of_property_read_u32(node, "ti,coordinate-readouts",
&ts_dev->coordinate_readouts);
- if (err < 0)
+ if (err < 0) {
+ dev_warn(&pdev->dev, "please use 'ti,coordinate-readouts' instead\n");
err = of_property_read_u32(node, "ti,coordiante-readouts",
&ts_dev->coordinate_readouts);
+ }
+
if (err < 0)
return err;