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authorLinus Torvalds <torvalds@linux-foundation.org>2019-06-19 21:26:09 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-06-19 21:26:09 +0300
commit4b6920ba26e1f24b949b9ca3bb782c7fac8be633 (patch)
treec3a50148cdfa88cbf883f9dcea6fbfa6c77996b4 /drivers/input
parentbed3c0d84e7e25c8e0964d297794f4c215b01f33 (diff)
parent9843f3e08e2144724be7148e08d77a195dea257a (diff)
downloadlinux-4b6920ba26e1f24b949b9ca3bb782c7fac8be633.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "Just a few small fixups and switching a couple of Thinkpads to SMBus for touchpads as PS/2 emulation is not working well" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - enable SMBus on ThinkPad E480 and E580 Input: imx_keypad - make sure keyboard can always wake up system Input: iqs5xx - get axis info before calling input_mt_init_slots() Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD Input: silead - add MSSL0017 to acpi_device_id Input: elantech - enable middle button support on 2 ThinkPads Input: elan_i2c - increment wakeup count if wake source
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/imx_keypad.c18
-rw-r--r--drivers/input/misc/uinput.c22
-rw-r--r--drivers/input/mouse/elan_i2c_core.c2
-rw-r--r--drivers/input/mouse/elantech.c2
-rw-r--r--drivers/input/mouse/synaptics.c2
-rw-r--r--drivers/input/touchscreen/iqs5xx.c24
-rw-r--r--drivers/input/touchscreen/silead.c1
7 files changed, 54 insertions, 17 deletions
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 539cb670de41..ae9c51cc85f9 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -526,11 +526,12 @@ static int imx_keypad_probe(struct platform_device *pdev)
return 0;
}
-static int __maybe_unused imx_kbd_suspend(struct device *dev)
+static int __maybe_unused imx_kbd_noirq_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct imx_keypad *kbd = platform_get_drvdata(pdev);
struct input_dev *input_dev = kbd->input_dev;
+ unsigned short reg_val = readw(kbd->mmio_base + KPSR);
/* imx kbd can wake up system even clock is disabled */
mutex_lock(&input_dev->mutex);
@@ -540,13 +541,20 @@ static int __maybe_unused imx_kbd_suspend(struct device *dev)
mutex_unlock(&input_dev->mutex);
- if (device_may_wakeup(&pdev->dev))
+ if (device_may_wakeup(&pdev->dev)) {
+ if (reg_val & KBD_STAT_KPKD)
+ reg_val |= KBD_STAT_KRIE;
+ if (reg_val & KBD_STAT_KPKR)
+ reg_val |= KBD_STAT_KDIE;
+ writew(reg_val, kbd->mmio_base + KPSR);
+
enable_irq_wake(kbd->irq);
+ }
return 0;
}
-static int __maybe_unused imx_kbd_resume(struct device *dev)
+static int __maybe_unused imx_kbd_noirq_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct imx_keypad *kbd = platform_get_drvdata(pdev);
@@ -570,7 +578,9 @@ err_clk:
return ret;
}
-static SIMPLE_DEV_PM_OPS(imx_kbd_pm_ops, imx_kbd_suspend, imx_kbd_resume);
+static const struct dev_pm_ops imx_kbd_pm_ops = {
+ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(imx_kbd_noirq_suspend, imx_kbd_noirq_resume)
+};
static struct platform_driver imx_keypad_driver = {
.driver = {
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 2ed559dd5e25..84051f20b18a 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -1038,13 +1038,31 @@ static long uinput_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
#ifdef CONFIG_COMPAT
-#define UI_SET_PHYS_COMPAT _IOW(UINPUT_IOCTL_BASE, 108, compat_uptr_t)
+/*
+ * These IOCTLs change their size and thus their numbers between
+ * 32 and 64 bits.
+ */
+#define UI_SET_PHYS_COMPAT \
+ _IOW(UINPUT_IOCTL_BASE, 108, compat_uptr_t)
+#define UI_BEGIN_FF_UPLOAD_COMPAT \
+ _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload_compat)
+#define UI_END_FF_UPLOAD_COMPAT \
+ _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload_compat)
static long uinput_compat_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- if (cmd == UI_SET_PHYS_COMPAT)
+ switch (cmd) {
+ case UI_SET_PHYS_COMPAT:
cmd = UI_SET_PHYS;
+ break;
+ case UI_BEGIN_FF_UPLOAD_COMPAT:
+ cmd = UI_BEGIN_FF_UPLOAD;
+ break;
+ case UI_END_FF_UPLOAD_COMPAT:
+ cmd = UI_END_FF_UPLOAD;
+ break;
+ }
return uinput_ioctl_handler(file, cmd, arg, compat_ptr(arg));
}
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index f9525d6f0bfe..2c0561e20b7f 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -981,6 +981,8 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
if (error)
goto out;
+ pm_wakeup_event(dev, 0);
+
switch (report[ETP_REPORT_ID_OFFSET]) {
case ETP_REPORT_ID:
elan_report_absolute(data, report);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index a7f8b1614559..530142b5a115 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1189,6 +1189,8 @@ static const char * const middle_button_pnp_ids[] = {
"LEN2132", /* ThinkPad P52 */
"LEN2133", /* ThinkPad P72 w/ NFC */
"LEN2134", /* ThinkPad P72 */
+ "LEN0407",
+ "LEN0408",
NULL
};
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index b6da0c1267e3..8e6077d8e434 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -179,6 +179,8 @@ static const char * const smbus_pnp_ids[] = {
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
"LEN200f", /* T450s */
+ "LEN2054", /* E480 */
+ "LEN2055", /* E580 */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
NULL
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index b832fe062645..4f6fe8cc8efa 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -502,14 +502,6 @@ static int iqs5xx_axis_init(struct i2c_client *client)
input_set_capability(input, EV_ABS, ABS_MT_POSITION_Y);
input_set_capability(input, EV_ABS, ABS_MT_PRESSURE);
- error = input_mt_init_slots(input,
- IQS5XX_NUM_CONTACTS, INPUT_MT_DIRECT);
- if (error) {
- dev_err(&client->dev,
- "Failed to initialize slots: %d\n", error);
- return error;
- }
-
input_set_drvdata(input, iqs5xx);
iqs5xx->input = input;
}
@@ -591,9 +583,19 @@ static int iqs5xx_axis_init(struct i2c_client *client)
if (error)
return error;
- return iqs5xx_write_word(client,
- prop.swap_x_y ? IQS5XX_X_RES : IQS5XX_Y_RES,
- max_y);
+ error = iqs5xx_write_word(client,
+ prop.swap_x_y ? IQS5XX_X_RES : IQS5XX_Y_RES,
+ max_y);
+ if (error)
+ return error;
+
+ error = input_mt_init_slots(iqs5xx->input, IQS5XX_NUM_CONTACTS,
+ INPUT_MT_DIRECT);
+ if (error)
+ dev_err(&client->dev, "Failed to initialize slots: %d\n",
+ error);
+
+ return error;
}
static int iqs5xx_dev_init(struct i2c_client *client)
diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index a67d5e93fb77..ad8b6a2bfd36 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -609,6 +609,7 @@ static const struct acpi_device_id silead_ts_acpi_match[] = {
{ "MSSL1680", 0 },
{ "MSSL0001", 0 },
{ "MSSL0002", 0 },
+ { "MSSL0017", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, silead_ts_acpi_match);