Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input fixes from Dmitry Torokhov.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: vmmouse - remove port reservation
  Input: elantech - add more IC body types to the list
  Input: wacom_w8001 - ignore invalid pen data packets
  Input: wacom_w8001 - w8001_MAX_LENGTH should be 13
  Input: xpad - fix oops when attaching an unknown Xbox One gamepad
  MAINTAINERS: add Pali Rohár as reviewer of ALPS PS/2 touchpad driver
  Input: add HDMI CEC specific keycodes
  Input: add BUS_CEC type
  Input: xpad - fix rumble on Xbox One controllers with 2015 firmware

diff --git a/MAINTAINERS b/MAINTAINERS
index 952fd2a..0f148d3 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -595,6 +595,10 @@ S: Odd Fixes
 L:     linux-alpha@vger.kernel.org
 F:     arch/alpha/
 
+ALPS PS/2 TOUCHPAD DRIVER
+R:     Pali Rohár <pali.rohar@gmail.com>
+F:     drivers/input/mouse/alps.*
+
 ALTERA MAILBOX DRIVER
 M:     Ley Foon Tan <lftan@altera.com>
 L:     nios2-dev@lists.rocketboards.org (moderated for non-subscribers)

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 804dbcc..3438e98 100644 (file)
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1031,17 +1031,17 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect
 
        case XTYPE_XBOXONE:
                packet->data[0] = 0x09; /* activate rumble */
-               packet->data[1] = 0x08;
+               packet->data[1] = 0x00;
                packet->data[2] = xpad->odata_serial++;
-               packet->data[3] = 0x08; /* continuous effect */
-               packet->data[4] = 0x00; /* simple rumble mode */
-               packet->data[5] = 0x03; /* L and R actuator only */
-               packet->data[6] = 0x00; /* TODO: LT actuator */
-               packet->data[7] = 0x00; /* TODO: RT actuator */
+               packet->data[3] = 0x09;
+               packet->data[4] = 0x00;
+               packet->data[5] = 0x0F;
+               packet->data[6] = 0x00;
+               packet->data[7] = 0x00;
                packet->data[8] = strong / 512; /* left actuator */
                packet->data[9] = weak / 512;   /* right actuator */
-               packet->data[10] = 0x80;        /* length of pulse */
-               packet->data[11] = 0x00;        /* stop period of pulse */
+               packet->data[10] = 0xFF;
+               packet->data[11] = 0x00;
                packet->data[12] = 0x00;
                packet->len = 13;
                packet->pending = true;
@@ -1437,16 +1437,6 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
                        break;
        }
 
-       if (xpad_device[i].xtype == XTYPE_XBOXONE &&
-           intf->cur_altsetting->desc.bInterfaceNumber != 0) {
-               /*
-                * The Xbox One controller lists three interfaces all with the
-                * same interface class, subclass and protocol. Differentiate by
-                * interface number.
-                */
-               return -ENODEV;
-       }
-
        xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
        if (!xpad)
                return -ENOMEM;
@@ -1478,6 +1468,8 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
                if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
                        if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
                                xpad->xtype = XTYPE_XBOX360W;
+                       else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
+                               xpad->xtype = XTYPE_XBOXONE;
                        else
                                xpad->xtype = XTYPE_XBOX360;
                } else {
@@ -1492,6 +1484,17 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
                        xpad->mapping |= MAP_STICKS_TO_NULL;
        }
 
+       if (xpad->xtype == XTYPE_XBOXONE &&
+           intf->cur_altsetting->desc.bInterfaceNumber != 0) {
+               /*
+                * The Xbox One controller lists three interfaces all with the
+                * same interface class, subclass and protocol. Differentiate by
+                * interface number.
+                */
+               error = -ENODEV;
+               goto err_free_in_urb;
+       }
+
        error = xpad_init_output(intf, xpad);
        if (error)
                goto err_free_in_urb;

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 78f93cf..be5b399 100644 (file)
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1568,13 +1568,7 @@ static int elantech_set_properties(struct elantech_data *etd)
                case 5:
                        etd->hw_version = 3;
                        break;
-               case 6:
-               case 7:
-               case 8:
-               case 9:
-               case 10:
-               case 13:
-               case 14:
+               case 6 ... 14:
                        etd->hw_version = 4;
                        break;
                default:

diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index a3f0f5a..0f58678 100644 (file)
--- a/drivers/input/mouse/vmmouse.c
+++ b/drivers/input/mouse/vmmouse.c
@@ -355,18 +355,11 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
                return -ENXIO;
        }
 
-       if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) {
-               psmouse_dbg(psmouse, "VMMouse port in use.\n");
-               return -EBUSY;
-       }
-
        /* Check if the device is present */
        response = ~VMMOUSE_PROTO_MAGIC;
        VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2);
-       if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU) {
-               release_region(VMMOUSE_PROTO_PORT, 4);
+       if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU)
                return -ENXIO;
-       }
 
        if (set_properties) {
                psmouse->vendor = VMMOUSE_VENDOR;
@@ -374,8 +367,6 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
                psmouse->model = version;
        }
 
-       release_region(VMMOUSE_PROTO_PORT, 4);
-
        return 0;
 }
 
@@ -394,7 +385,6 @@ static void vmmouse_disconnect(struct psmouse *psmouse)
        psmouse_reset(psmouse);
        input_unregister_device(priv->abs_dev);
        kfree(priv);
-       release_region(VMMOUSE_PROTO_PORT, 4);
 }
 
 /**
@@ -438,15 +428,10 @@ int vmmouse_init(struct psmouse *psmouse)
        struct input_dev *rel_dev = psmouse->dev, *abs_dev;
        int error;
 
-       if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) {
-               psmouse_dbg(psmouse, "VMMouse port in use.\n");
-               return -EBUSY;
-       }
-
        psmouse_reset(psmouse);
        error = vmmouse_enable(psmouse);
        if (error)
-               goto release_region;
+               return error;
 
        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
        abs_dev = input_allocate_device();
@@ -502,8 +487,5 @@ init_fail:
        kfree(priv);
        psmouse->private = NULL;
 
-release_region:
-       release_region(VMMOUSE_PROTO_PORT, 4);
-
        return error;
 }

diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index bab3c6a..0c9191c 100644 (file)
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -27,7 +27,7 @@ MODULE_AUTHOR("Jaya Kumar <jayakumar.lkml@gmail.com>");
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-#define W8001_MAX_LENGTH       11
+#define W8001_MAX_LENGTH       13
 #define W8001_LEAD_MASK                0x80
 #define W8001_LEAD_BYTE                0x80
 #define W8001_TAB_MASK         0x40
@@ -339,6 +339,15 @@ static irqreturn_t w8001_interrupt(struct serio *serio,
                w8001->idx = 0;
                parse_multi_touch(w8001);
                break;
+
+       default:
+               /*
+                * ThinkPad X60 Tablet PC (pen only device) sometimes
+                * sends invalid data packets that are larger than
+                * W8001_PKTLEN_TPCPEN. Let's start over again.
+                */
+               if (!w8001->touch_dev && w8001->idx > W8001_PKTLEN_TPCPEN - 1)
+                       w8001->idx = 0;
        }
 
        return IRQ_HANDLED;

diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 87cf351..737fa32 100644 (file)
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -611,6 +611,37 @@
 #define KEY_KBDINPUTASSIST_ACCEPT              0x264
 #define KEY_KBDINPUTASSIST_CANCEL              0x265
 
+/* Diagonal movement keys */
+#define KEY_RIGHT_UP                   0x266
+#define KEY_RIGHT_DOWN                 0x267
+#define KEY_LEFT_UP                    0x268
+#define KEY_LEFT_DOWN                  0x269
+
+#define KEY_ROOT_MENU                  0x26a /* Show Device's Root Menu */
+/* Show Top Menu of the Media (e.g. DVD) */
+#define KEY_MEDIA_TOP_MENU             0x26b
+#define KEY_NUMERIC_11                 0x26c
+#define KEY_NUMERIC_12                 0x26d
+/*
+ * Toggle Audio Description: refers to an audio service that helps blind and
+ * visually impaired consumers understand the action in a program. Note: in
+ * some countries this is referred to as "Video Description".
+ */
+#define KEY_AUDIO_DESC                 0x26e
+#define KEY_3D_MODE                    0x26f
+#define KEY_NEXT_FAVORITE              0x270
+#define KEY_STOP_RECORD                        0x271
+#define KEY_PAUSE_RECORD               0x272
+#define KEY_VOD                                0x273 /* Video on Demand */
+#define KEY_UNMUTE                     0x274
+#define KEY_FASTREVERSE                        0x275
+#define KEY_SLOWREVERSE                        0x276
+/*
+ * Control a data application associated with the currently viewed channel,
+ * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.)
+ */
+#define KEY_DATA                       0x275
+
 #define BTN_TRIGGER_HAPPY              0x2c0
 #define BTN_TRIGGER_HAPPY1             0x2c0
 #define BTN_TRIGGER_HAPPY2             0x2c1

diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index 0111384..c514941 100644 (file)
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -247,6 +247,7 @@ struct input_mask {
 #define BUS_ATARI              0x1B
 #define BUS_SPI                        0x1C
 #define BUS_RMI                        0x1D
+#define BUS_CEC                        0x1E
 
 /*
  * MT_TOOL types