From 540c26087bfbad6ea72758b76b16ae6282a73fea Mon Sep 17 00:00:00 2001 From: Cameron Gutman Date: Wed, 1 Jun 2016 11:32:51 -0700 Subject: [PATCH 1/9] Input: xpad - fix rumble on Xbox One controllers with 2015 firmware Xbox One controllers that shipped with or were upgraded to the 2015 firmware discard the current rumble packets we send. This patch changes the Xbox One rumble packet to a form that both the newer and older firmware will accept. It is based on changes made to support newer Xbox One controllers in the SteamOS brewmaster-4.1 kernel branch. Signed-off-by: Cameron Gutman Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 804dbcc37d3f..923c57236c51 100644 --- 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; From 3720b69bafe9ccb989b9a8604f3e3f89b3610685 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 18 Jun 2016 10:10:26 -0700 Subject: [PATCH 2/9] Input: add BUS_CEC type Inputs can come in over the HDMI CEC bus, so add a new type for this. Signed-off-by: Hans Verkuil Signed-off-by: Dmitry Torokhov --- include/uapi/linux/input.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 01113841190d..c51494119817 100644 --- 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 From 488326947cd1f038da8d2c9068a0d07b913b7983 Mon Sep 17 00:00:00 2001 From: Kamil Debski Date: Sat, 18 Jun 2016 10:10:56 -0700 Subject: [PATCH 3/9] Input: add HDMI CEC specific keycodes Add HDMI CEC specific keycodes to the keycodes definition. Signed-off-by: Kamil Debski Signed-off-by: Hans Verkuil Signed-off-by: Dmitry Torokhov --- include/uapi/linux/input-event-codes.h | 31 ++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 87cf351bab03..737fa32faad4 100644 --- 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 From 30172936eefb70c27fade1bc912a25fc90827b76 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Sat, 18 Jun 2016 17:47:38 -0700 Subject: [PATCH 4/9] =?UTF-8?q?MAINTAINERS:=20add=20Pali=20Roh=C3=A1r=20as?= =?UTF-8?q?=20reviewer=20of=20ALPS=20PS/2=20touchpad=20driver?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Pali Rohár Signed-off-by: Dmitry Torokhov --- MAINTAINERS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 9c567a431d8d..630151ff1b26 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -596,6 +596,10 @@ S: Odd Fixes L: linux-alpha@vger.kernel.org F: arch/alpha/ +ALPS PS/2 TOUCHPAD DRIVER +R: Pali Rohár +F: drivers/input/mouse/alps.* + ALTERA MAILBOX DRIVER M: Ley Foon Tan L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers) From c7f1429389ec1aa25e042bb13451385fbb596f8c Mon Sep 17 00:00:00 2001 From: Cameron Gutman Date: Thu, 23 Jun 2016 10:24:42 -0700 Subject: [PATCH 5/9] Input: xpad - fix oops when attaching an unknown Xbox One gamepad Xbox One controllers have multiple interfaces which all have the same class, subclass, and protocol. One of the these interfaces has only a single endpoint. When Xpad attempts to bind to this interface, it causes an oops when trying initialize the output URB by trying to access the second endpoint's descriptor. This situation was avoided for known Xbox One devices by checking the XTYPE constant associated with the VID and PID tuple. However, this breaks when new or previously unknown Xbox One controllers are attached to the system. This change addresses the problem by deriving the XTYPE for Xbox One controllers based on the interface protocol before checking the interface number. Fixes: 1a48ff81b391 ("Input: xpad - add support for Xbox One controllers") Signed-off-by: Cameron Gutman Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 923c57236c51..3438e98c145a 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -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; From 12afb34400eb2b301f06b2aa3535497d14faee59 Mon Sep 17 00:00:00 2001 From: Ping Cheng Date: Thu, 23 Jun 2016 10:54:17 -0700 Subject: [PATCH 6/9] Input: wacom_w8001 - w8001_MAX_LENGTH should be 13 Somehow the patch that added two-finger touch support forgot to update W8001_MAX_LENGTH from 11 to 13. Signed-off-by: Ping Cheng Reviewed-by: Peter Hutterer Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/wacom_w8001.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c index bab3c6acf6a2..b1b412766da8 100644 --- a/drivers/input/touchscreen/wacom_w8001.c +++ b/drivers/input/touchscreen/wacom_w8001.c @@ -27,7 +27,7 @@ MODULE_AUTHOR("Jaya Kumar "); 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 From 9e72ac7492149a229ce9039c680849cb682d7092 Mon Sep 17 00:00:00 2001 From: Ping Cheng Date: Thu, 23 Jun 2016 10:55:11 -0700 Subject: [PATCH 7/9] Input: wacom_w8001 - ignore invalid pen data packets ThinkPad X60 Tablet PC (pen only device) sometime posts packets that are larger than W8001_PKTLEN_TPCPEN. Reported-by: Chris J Arges Tested-by: Chris J Arges Signed-off-by: Ping Cheng Reviewed-by: Peter Hutterer Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/wacom_w8001.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c index b1b412766da8..0c9191cf324d 100644 --- a/drivers/input/touchscreen/wacom_w8001.c +++ b/drivers/input/touchscreen/wacom_w8001.c @@ -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; From 226ba707744a51acb4244724e09caacb1d96aed9 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 21 Jun 2016 16:09:00 -0700 Subject: [PATCH 8/9] Input: elantech - add more IC body types to the list The touchpad in HP Pavilion 14-ab057ca reports it's version as 12 and according to Elan both 11 and 12 are valid IC types and should be identified as hw_version 4. Reported-by: Patrick Lessard Tested-by: Patrick Lessard Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elantech.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 78f93cf68840..be5b399da5d3 100644 --- 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: From 60842ef8128e7bf58c024814cd0dc14319232b6c Mon Sep 17 00:00:00 2001 From: Sinclair Yeh Date: Thu, 23 Jun 2016 17:37:34 -0700 Subject: [PATCH 9/9] Input: vmmouse - remove port reservation The VMWare EFI BIOS will expose port 0x5658 as an ACPI resource. This causes the port to be reserved by the APCI module as the system comes up, making it unavailable to be reserved again by other drivers, thus preserving this VMWare port for special use in a VMWare guest. This port is designed to be shared among multiple VMWare services, such as the VMMOUSE. Because of this, VMMOUSE should not try to reserve this port on its own. The VMWare non-EFI BIOS does not do this to preserve compatibility with existing/legacy VMs. It is known that there is small chance a VM may be configured such that these ports get reserved by other non-VMWare devices, and if this ever happens, the result is undefined. Signed-off-by: Sinclair Yeh Reviewed-by: Thomas Hellstrom Cc: # 4.1- Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/vmmouse.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index a3f0f5a47490..0f586780ceb4 100644 --- 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; }