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

7 files changed, 54 insertions, 17 deletions

diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 539cb670de41d6..ae9c51cc85f997 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 2ed559dd5e2522..84051f20b18a77 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 f9525d6f0bfe81..2c0561e20b7fa2 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 a7f8b16145595b..530142b5a11545 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 b6da0c1267e36e..8e6077d8e434a3 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 b832fe0626453c..4f6fe8cc8efaef 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 a67d5e93fb773b..ad8b6a2bfd3640 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);