Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 13 Jan 2017 19:49:34 +0000 (11:49 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 13 Jan 2017 19:49:34 +0000 (11:49 -0800)
Pull input updates from Dmitry Torokhov:
 "Small driver fixups"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elants_i2c - avoid divide by 0 errors on bad touchscreen data
  Input: adxl34x - make it enumerable in ACPI environment
  Input: ALPS - fix TrackStick Y axis handling for SS5 hardware
  Input: synaptics-rmi4 - fix F03 build error when serio is module
  Input: xpad - use correct product id for x360w controllers
  Input: synaptics_i2c - change msleep to usleep_range for small msecs
  Input: i8042 - add Pegatron touchpad to noloop table
  Input: joydev - remove unused linux/miscdevice.h include

drivers/input/joydev.c
drivers/input/joystick/xpad.c
drivers/input/misc/adxl34x-i2c.c
drivers/input/mouse/alps.h
drivers/input/mouse/synaptics_i2c.c
drivers/input/rmi4/Kconfig
drivers/input/serio/i8042-x86ia64io.h
drivers/input/touchscreen/elants_i2c.c

index f3135ae22df429c743c771c40c29d049869091f5..abd18f31b24f68e27c28f1120e52aa96b9347887 100644 (file)
@@ -22,7 +22,6 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
-#include <linux/miscdevice.h>
 #include <linux/module.h>
 #include <linux/poll.h>
 #include <linux/init.h>
index 6d949965867190458abaa653636ed4ab6702a4aa..c7d5b2b643d10798eb7da917f16888a2cff2bc3b 100644 (file)
@@ -1377,6 +1377,12 @@ static int xpad_init_input(struct usb_xpad *xpad)
        input_dev->name = xpad->name;
        input_dev->phys = xpad->phys;
        usb_to_input_id(xpad->udev, &input_dev->id);
+
+       if (xpad->xtype == XTYPE_XBOX360W) {
+               /* x360w controllers and the receiver have different ids */
+               input_dev->id.product = 0x02a1;
+       }
+
        input_dev->dev.parent = &xpad->intf->dev;
 
        input_set_drvdata(input_dev, xpad);
index a8b0a2eec344e863bd292251095a4e84f3a0b98b..7fed92fb8cc137c28e9e54a08d5bea4f1233ba08 100644 (file)
@@ -136,7 +136,6 @@ static const struct i2c_device_id adxl34x_id[] = {
 
 MODULE_DEVICE_TABLE(i2c, adxl34x_id);
 
-#ifdef CONFIG_OF
 static const struct of_device_id adxl34x_of_id[] = {
        /*
         * The ADXL346 is backward-compatible with the ADXL345. Differences are
@@ -153,13 +152,12 @@ static const struct of_device_id adxl34x_of_id[] = {
 };
 
 MODULE_DEVICE_TABLE(of, adxl34x_of_id);
-#endif
 
 static struct i2c_driver adxl34x_driver = {
        .driver = {
                .name = "adxl34x",
                .pm = &adxl34x_i2c_pm,
-               .of_match_table = of_match_ptr(adxl34x_of_id),
+               .of_match_table = adxl34x_of_id,
        },
        .probe    = adxl34x_i2c_probe,
        .remove   = adxl34x_i2c_remove,
index cde6f4bd8ea2e3f0f70fbccf3f684e5cd079ec04..6d279aa27cb9a10d70a2e732fe9599297883cbc0 100644 (file)
@@ -114,7 +114,7 @@ enum SS4_PACKET_ID {
                                 (_b[1] & 0x7F)         \
                                )
 
-#define SS4_TS_Y_V2(_b)                (s8)(                           \
+#define SS4_TS_Y_V2(_b)                -(s8)(                          \
                                 ((_b[3] & 0x01) << 7) |        \
                                 (_b[2] & 0x7F)         \
                                )
index aa7c5da608005cfb471279b484bcc46f39fe3c82..cb2bf203f4cabac152d8fedd13fe9ec55826f136 100644 (file)
@@ -29,7 +29,7 @@
  * after soft reset, we should wait for 1 ms
  * before the device becomes operational
  */
-#define SOFT_RESET_DELAY_MS    3
+#define SOFT_RESET_DELAY_US    3000
 /* and after hard reset, we should wait for max 500ms */
 #define HARD_RESET_DELAY_MS    500
 
@@ -311,7 +311,7 @@ static int synaptics_i2c_reset_config(struct i2c_client *client)
        if (ret) {
                dev_err(&client->dev, "Unable to reset device\n");
        } else {
-               msleep(SOFT_RESET_DELAY_MS);
+               usleep_range(SOFT_RESET_DELAY_US, SOFT_RESET_DELAY_US + 100);
                ret = synaptics_i2c_config(client);
                if (ret)
                        dev_err(&client->dev, "Unable to config device\n");
index 30cc627a4f4531ff93014ea94bf9835b0b37e8bc..8993983e3fe4892b748ff5d77c1597880c63e2c9 100644 (file)
@@ -41,7 +41,8 @@ config RMI4_SMB
 
 config RMI4_F03
         bool "RMI4 Function 03 (PS2 Guest)"
-        depends on RMI4_CORE && SERIO
+       depends on RMI4_CORE
+       depends on SERIO=y || RMI4_CORE=SERIO
         help
           Say Y here if you want to add support for RMI4 function 03.
 
index 77551f52220275c0589419ced9f7037cc11062b0..a7618776705ab929e42d4c3e870b4911f1a30d9c 100644 (file)
@@ -211,6 +211,12 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                        DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
                },
        },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
+               },
+       },
        { }
 };
 
index 02aec284decac37b1a93b16b609007c077db7f98..3e6003d32e565c748a43730574b9424eeb294d33 100644 (file)
@@ -914,9 +914,9 @@ static irqreturn_t elants_i2c_irq(int irq, void *_dev)
 
                case QUEUE_HEADER_NORMAL:
                        report_count = ts->buf[FW_HDR_COUNT];
-                       if (report_count > 3) {
+                       if (report_count == 0 || report_count > 3) {
                                dev_err(&client->dev,
-                                       "too large report count: %*ph\n",
+                                       "bad report count: %*ph\n",
                                        HEADER_SIZE, ts->buf);
                                break;
                        }