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-rw-r--r--Documentation/input/multi-touch-protocol.rst9
-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/hid-asus.c41
-rw-r--r--drivers/hid/hid-elecom.c78
-rw-r--r--drivers/hid/hid-ids.h7
-rw-r--r--drivers/hid/hid-multitouch.c137
-rw-r--r--drivers/hid/hid-quirks.c17
-rw-r--r--drivers/hid/hid-rmi.c1
-rw-r--r--drivers/hid/hid-sony.c83
-rw-r--r--drivers/hid/intel-ish-hid/ipc/hw-ish.h1
-rw-r--r--drivers/hid/intel-ish-hid/ipc/pci-ish.c1
-rw-r--r--include/linux/hid.h1
12 files changed, 314 insertions, 63 deletions
diff --git a/Documentation/input/multi-touch-protocol.rst b/Documentation/input/multi-touch-protocol.rst
index 8035868c56bc..b51751a0cd5d 100644
--- a/Documentation/input/multi-touch-protocol.rst
+++ b/Documentation/input/multi-touch-protocol.rst
@@ -269,10 +269,11 @@ ABS_MT_ORIENTATION
The orientation of the touching ellipse. The value should describe a signed
quarter of a revolution clockwise around the touch center. The signed value
range is arbitrary, but zero should be returned for an ellipse aligned with
- the Y axis of the surface, a negative value when the ellipse is turned to
- the left, and a positive value when the ellipse is turned to the
- right. When completely aligned with the X axis, the range max should be
- returned.
+ the Y axis (north) of the surface, a negative value when the ellipse is
+ turned to the left, and a positive value when the ellipse is turned to the
+ right. When aligned with the X axis in the positive direction, the range
+ max should be returned; when aligned with the X axis in the negative
+ direction, the range -max should be returned.
Touch ellipsis are symmetrical by default. For devices capable of true 360
degree orientation, the reported orientation must exceed the range max to
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 9058dbc4dd6e..19c499f5623d 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -280,6 +280,7 @@ config HID_ELECOM
---help---
Support for ELECOM devices:
- BM084 Bluetooth Mouse
+ - EX-G Trackball (Wired and wireless)
- DEFT Trackball (Wired and wireless)
- HUGE Trackball (Wired and wireless)
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 1bb7b63b3150..88b9703318e4 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -26,6 +26,7 @@
* any later version.
*/
+#include <linux/dmi.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/input/mt.h>
@@ -119,6 +120,24 @@ static const struct asus_touchpad_info asus_t100ta_tp = {
.max_contacts = 5,
};
+static const struct asus_touchpad_info asus_t100ha_tp = {
+ .max_x = 2640,
+ .max_y = 1320,
+ .res_x = 30, /* units/mm */
+ .res_y = 29, /* units/mm */
+ .contact_size = 5,
+ .max_contacts = 5,
+};
+
+static const struct asus_touchpad_info asus_t200ta_tp = {
+ .max_x = 3120,
+ .max_y = 1716,
+ .res_x = 30, /* units/mm */
+ .res_y = 28, /* units/mm */
+ .contact_size = 5,
+ .max_contacts = 5,
+};
+
static const struct asus_touchpad_info asus_t100chi_tp = {
.max_x = 2640,
.max_y = 1320,
@@ -606,7 +625,17 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (intf->altsetting->desc.bInterfaceNumber == T100_TPAD_INTF) {
drvdata->quirks = QUIRK_SKIP_INPUT_MAPPING;
- drvdata->tp = &asus_t100ta_tp;
+ /*
+ * The T100HA uses the same USB-ids as the T100TAF and
+ * the T200TA uses the same USB-ids as the T100TA, while
+ * both have different max x/y values as the T100TA[F].
+ */
+ if (dmi_match(DMI_PRODUCT_NAME, "T100HAN"))
+ drvdata->tp = &asus_t100ha_tp;
+ else if (dmi_match(DMI_PRODUCT_NAME, "T200TA"))
+ drvdata->tp = &asus_t200ta_tp;
+ else
+ drvdata->tp = &asus_t100ta_tp;
}
}
@@ -686,9 +715,10 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
hid_info(hdev, "Fixing up Asus notebook report descriptor\n");
rdesc[55] = 0xdd;
}
- /* For the T100TA keyboard dock */
+ /* For the T100TA/T200TA keyboard dock */
if (drvdata->quirks & QUIRK_T100_KEYBOARD &&
- *rsize == 76 && rdesc[73] == 0x81 && rdesc[74] == 0x01) {
+ (*rsize == 76 || *rsize == 101) &&
+ rdesc[73] == 0x81 && rdesc[74] == 0x01) {
hid_info(hdev, "Fixing up Asus T100 keyb report descriptor\n");
rdesc[74] &= ~HID_MAIN_ITEM_CONSTANT;
}
@@ -751,7 +781,10 @@ static const struct hid_device_id asus_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3), QUIRK_G752_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD),
+ USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD),
+ QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
index 54aeea57d209..1a1ecc491c02 100644
--- a/drivers/hid/hid-elecom.c
+++ b/drivers/hid/hid-elecom.c
@@ -1,9 +1,15 @@
/*
- * HID driver for ELECOM devices.
+ * HID driver for ELECOM devices:
+ * - BM084 Bluetooth Mouse
+ * - EX-G Trackball (Wired and wireless)
+ * - DEFT Trackball (Wired and wireless)
+ * - HUGE Trackball (Wired and wireless)
+ *
* Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
* Copyright (c) 2016 Yuxuan Shui <yshuiv7@gmail.com>
* Copyright (c) 2017 Diego Elio Pettenò <flameeyes@flameeyes.eu>
* Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
+ * Copyright (c) 2017 Tomasz Kramkowski <tk@the-tk.com>
*/
/*
@@ -19,6 +25,34 @@
#include "hid-ids.h"
+/*
+ * Certain ELECOM mice misreport their button count meaning that they only work
+ * correctly with the ELECOM mouse assistant software which is unavailable for
+ * Linux. A four extra INPUT reports and a FEATURE report are described by the
+ * report descriptor but it does not appear that these enable software to
+ * control what the extra buttons map to. The only simple and straightforward
+ * solution seems to involve fixing up the report descriptor.
+ *
+ * Report descriptor format:
+ * Positions 13, 15, 21 and 31 store the button bit count, button usage minimum,
+ * button usage maximum and padding bit count respectively.
+ */
+#define MOUSE_BUTTONS_MAX 8
+static void mouse_button_fixup(struct hid_device *hdev,
+ __u8 *rdesc, unsigned int rsize,
+ int nbuttons)
+{
+ if (rsize < 32 || rdesc[12] != 0x95 ||
+ rdesc[14] != 0x75 || rdesc[15] != 0x01 ||
+ rdesc[20] != 0x29 || rdesc[30] != 0x75)
+ return;
+ hid_info(hdev, "Fixing up Elecom mouse button count\n");
+ nbuttons = clamp(nbuttons, 0, MOUSE_BUTTONS_MAX);
+ rdesc[13] = nbuttons;
+ rdesc[21] = nbuttons;
+ rdesc[31] = MOUSE_BUTTONS_MAX - nbuttons;
+}
+
static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
@@ -31,45 +65,15 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[47] = 0x00;
}
break;
+ case USB_DEVICE_ID_ELECOM_EX_G_WIRED:
+ case USB_DEVICE_ID_ELECOM_EX_G_WIRELESS:
+ mouse_button_fixup(hdev, rdesc, *rsize, 6);
+ break;
case USB_DEVICE_ID_ELECOM_DEFT_WIRED:
case USB_DEVICE_ID_ELECOM_DEFT_WIRELESS:
case USB_DEVICE_ID_ELECOM_HUGE_WIRED:
case USB_DEVICE_ID_ELECOM_HUGE_WIRELESS:
- /* The DEFT/HUGE trackball has eight buttons, but its descriptor
- * only reports five, disabling the three Fn buttons on the top
- * of the mouse.
- *
- * Apply the following diff to the descriptor:
- *
- * Collection (Physical), Collection (Physical),
- * Report ID (1), Report ID (1),
- * Report Count (5), -> Report Count (8),
- * Report Size (1), Report Size (1),
- * Usage Page (Button), Usage Page (Button),
- * Usage Minimum (01h), Usage Minimum (01h),
- * Usage Maximum (05h), -> Usage Maximum (08h),
- * Logical Minimum (0), Logical Minimum (0),
- * Logical Maximum (1), Logical Maximum (1),
- * Input (Variable), Input (Variable),
- * Report Count (1), -> Report Count (0),
- * Report Size (3), Report Size (3),
- * Input (Constant), Input (Constant),
- * Report Size (16), Report Size (16),
- * Report Count (2), Report Count (2),
- * Usage Page (Desktop), Usage Page (Desktop),
- * Usage (X), Usage (X),
- * Usage (Y), Usage (Y),
- * Logical Minimum (-32768), Logical Minimum (-32768),
- * Logical Maximum (32767), Logical Maximum (32767),
- * Input (Variable, Relative), Input (Variable, Relative),
- * End Collection, End Collection,
- */
- if (*rsize == 213 && rdesc[13] == 5 && rdesc[21] == 5) {
- hid_info(hdev, "Fixing up Elecom DEFT/HUGE Fn buttons\n");
- rdesc[13] = 8; /* Button/Variable Report Count */
- rdesc[21] = 8; /* Button/Variable Usage Maximum */
- rdesc[29] = 0; /* Button/Constant Report Count */
- }
+ mouse_button_fixup(hdev, rdesc, *rsize, 8);
break;
}
return rdesc;
@@ -77,6 +81,8 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
static const struct hid_device_id elecom_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_EX_G_WIRED) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_EX_G_WIRELESS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5da3d6256d25..43ddcdfbd0da 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -178,7 +178,8 @@
#define USB_VENDOR_ID_ASUSTEK 0x0b05
#define USB_DEVICE_ID_ASUSTEK_LCM 0x1726
#define USB_DEVICE_ID_ASUSTEK_LCM2 0x175b
-#define USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD 0x17e0
+#define USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD 0x17e0
+#define USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD 0x1807
#define USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD 0x8502
#define USB_DEVICE_ID_ASUSTEK_T304_KEYBOARD 0x184a
#define USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD 0x8585
@@ -370,6 +371,8 @@
#define USB_VENDOR_ID_ELECOM 0x056e
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
+#define USB_DEVICE_ID_ELECOM_EX_G_WIRED 0x00fb
+#define USB_DEVICE_ID_ELECOM_EX_G_WIRELESS 0x00fc
#define USB_DEVICE_ID_ELECOM_DEFT_WIRED 0x00fe
#define USB_DEVICE_ID_ELECOM_DEFT_WIRELESS 0x00ff
#define USB_DEVICE_ID_ELECOM_HUGE_WIRED 0x010c
@@ -535,6 +538,7 @@
#define USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A 0x0a4a
#define USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A 0x0b4a
#define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE 0x134a
+#define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_094A 0x094a
#define USB_VENDOR_ID_HUION 0x256c
#define USB_DEVICE_ID_HUION_TABLET 0x006e
@@ -1156,6 +1160,7 @@
#define USB_VENDOR_ID_PRIMAX 0x0461
#define USB_DEVICE_ID_PRIMAX_MOUSE_4D22 0x4d22
#define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05
+#define USB_DEVICE_ID_PRIMAX_REZEL 0x4e72
#define USB_VENDOR_ID_RISO_KAGAKU 0x1294 /* Riso Kagaku Corp. */
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 65ea23be9677..3b4739bde05d 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -85,11 +85,12 @@ MODULE_LICENSE("GPL");
#define MT_IO_FLAGS_PENDING_SLOTS 2
struct mt_slot {
- __s32 x, y, cx, cy, p, w, h;
+ __s32 x, y, cx, cy, p, w, h, a;
__s32 contactid; /* the device ContactID assigned to this slot */
bool touch_state; /* is the touch valid? */
bool inrange_state; /* is the finger in proximity of the sensor? */
bool confidence_state; /* is the touch made by a finger? */
+ bool has_azimuth; /* the contact reports azimuth */
};
struct mt_class {
@@ -119,6 +120,10 @@ struct mt_device {
unsigned long mt_io_flags; /* mt flags (MT_IO_FLAGS_*) */
int cc_index; /* contact count field index in the report */
int cc_value_index; /* contact count value index in the field */
+ int scantime_index; /* scantime field index in the report */
+ int scantime_val_index; /* scantime value index in the field */
+ int prev_scantime; /* scantime reported in the previous packet */
+ int left_button_state; /* left button state */
unsigned last_slot_field; /* the last field of a slot */
unsigned mt_report_id; /* the report ID of the multitouch device */
unsigned long initial_quirks; /* initial quirks state */
@@ -582,8 +587,15 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
if (!(cls->quirks & MT_QUIRK_NO_AREA)) {
set_abs(hi->input, ABS_MT_TOUCH_MINOR, field,
cls->sn_height);
- input_set_abs_params(hi->input,
- ABS_MT_ORIENTATION, 0, 1, 0, 0);
+
+ /*
+ * Only set ABS_MT_ORIENTATION if it is not
+ * already set by the HID_DG_AZIMUTH usage.
+ */
+ if (!test_bit(ABS_MT_ORIENTATION,
+ hi->input->absbit))
+ input_set_abs_params(hi->input,
+ ABS_MT_ORIENTATION, 0, 1, 0, 0);
}
mt_store_field(usage, td, hi);
return 1;
@@ -599,6 +611,12 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
EV_MSC, MSC_TIMESTAMP);
input_set_capability(hi->input, EV_MSC, MSC_TIMESTAMP);
mt_store_field(usage, td, hi);
+ /* Ignore if indexes are out of bounds. */
+ if (field->index >= field->report->maxfield ||
+ usage->usage_index >= field->report_count)
+ return 1;
+ td->scantime_index = field->index;
+ td->scantime_val_index = usage->usage_index;
return 1;
case HID_DG_CONTACTCOUNT:
/* Ignore if indexes are out of bounds. */
@@ -608,6 +626,21 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
td->cc_index = field->index;
td->cc_value_index = usage->usage_index;
return 1;
+ case HID_DG_AZIMUTH:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_ORIENTATION);
+ /*
+ * Azimuth has the range of [0, MAX) representing a full
+ * revolution. Set ABS_MT_ORIENTATION to a quarter of
+ * MAX according the definition of ABS_MT_ORIENTATION
+ */
+ input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
+ -field->logical_maximum / 4,
+ field->logical_maximum / 4,
+ cls->sn_move ?
+ field->logical_maximum / cls->sn_move : 0, 0);
+ mt_store_field(usage, td, hi);
+ return 1;
case HID_DG_CONTACTMAX:
/* we don't set td->last_slot_field as contactcount and
* contact max are global to the report */
@@ -700,6 +733,10 @@ static void mt_complete_slot(struct mt_device *td, struct input_dev *input)
int wide = (s->w > s->h);
int major = max(s->w, s->h);
int minor = min(s->w, s->h);
+ int orientation = wide;
+
+ if (s->has_azimuth)
+ orientation = s->a;
/*
* divided by two to match visual scale of touch
@@ -716,7 +753,8 @@ static void mt_complete_slot(struct mt_device *td, struct input_dev *input)
input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy);
input_event(input, EV_ABS, ABS_MT_DISTANCE,
!s->touch_state);
- input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
+ input_event(input, EV_ABS, ABS_MT_ORIENTATION,
+ orientation);
input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p);
input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
@@ -734,10 +772,16 @@ static void mt_complete_slot(struct mt_device *td, struct input_dev *input)
*/
static void mt_sync_frame(struct mt_device *td, struct input_dev *input)
{
+ __s32 cls = td->mtclass.name;
+
+ if (cls == MT_CLS_WIN_8 || cls == MT_CLS_WIN_8_DUAL)
+ input_event(input, EV_KEY, BTN_LEFT, td->left_button_state);
+
input_mt_sync_frame(input);
input_event(input, EV_MSC, MSC_TIMESTAMP, td->timestamp);
input_sync(input);
td->num_received = 0;
+ td->left_button_state = 0;
if (test_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags))
set_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);
else
@@ -778,9 +822,11 @@ static int mt_touch_event(struct hid_device *hid, struct hid_field *field,
}
static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value)
+ struct hid_usage *usage, __s32 value,
+ bool first_packet)
{
struct mt_device *td = hid_get_drvdata(hid);
+ __s32 cls = td->mtclass.name;
__s32 quirks = td->mtclass.quirks;
struct input_dev *input = field->hidinput->input;
@@ -832,11 +878,49 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
break;
case HID_DG_CONTACTCOUNT:
break;
+ case HID_DG_AZIMUTH:
+ /*
+ * Azimuth is counter-clockwise and ranges from [0, MAX)
+ * (a full revolution). Convert it to clockwise ranging
+ * [-MAX/2, MAX/2].
+ *
+ * Note that ABS_MT_ORIENTATION require us to report
+ * the limit of [-MAX/4, MAX/4], but the value can go
+ * out of range to [-MAX/2, MAX/2] to report an upside
+ * down ellipsis.
+ */
+ if (value > field->logical_maximum / 2)
+ value -= field->logical_maximum;
+ td->curdata.a = -value;
+ td->curdata.has_azimuth = true;
+ break;
case HID_DG_TOUCH:
/* do nothing */
break;
default:
+ /*
+ * For Win8 PTP touchpads we should only look at
+ * non finger/touch events in the first_packet of
+ * a (possible) multi-packet frame.
+ */
+ if ((cls == MT_CLS_WIN_8 || cls == MT_CLS_WIN_8_DUAL) &&
+ !first_packet)
+ return;
+
+ /*
+ * For Win8 PTP touchpads we map both the clickpad click
+ * and any "external" left buttons to BTN_LEFT if a
+ * device claims to have both we need to report 1 for
+ * BTN_LEFT if either is pressed, so we or all values
+ * together and report the result in mt_sync_frame().
+ */
+ if ((cls == MT_CLS_WIN_8 || cls == MT_CLS_WIN_8_DUAL) &&
+ usage->type == EV_KEY && usage->code == BTN_LEFT) {
+ td->left_button_state |= value;
+ return;
+ }
+
if (usage->type)
input_event(input, usage->type, usage->code,
value);
@@ -855,9 +939,11 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
static void mt_touch_report(struct hid_device *hid, struct hid_report *report)
{
struct mt_device *td = hid_get_drvdata(hid);
+ __s32 cls = td->mtclass.name;
struct hid_field *field;
+ bool first_packet;
unsigned count;
- int r, n;
+ int r, n, scantime = 0;
/* sticky fingers release in progress, abort */
if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
@@ -867,13 +953,31 @@ static void mt_touch_report(struct hid_device *hid, struct hid_report *report)
* Includes multi-packet support where subsequent
* packets are sent with zero contactcount.
*/
+ if (td->scantime_index >= 0) {
+ field = report->field[td->scantime_index];
+ scantime = field->value[td->scantime_val_index];
+ }
if (td->cc_index >= 0) {
struct hid_field *field = report->field[td->cc_index];
int value = field->value[td->cc_value_index];
- if (value)
+
+ /*
+ * For Win8 PTPs the first packet (td->num_received == 0) may
+ * have a contactcount of 0 if there only is a button event.
+ * We double check that this is not a continuation packet
+ * of a possible multi-packet frame be checking that the
+ * timestamp has changed.
+ */
+ if ((cls == MT_CLS_WIN_8 || cls == MT_CLS_WIN_8_DUAL) &&
+ td->num_received == 0 && td->prev_scantime != scantime)
+ td->num_expected = value;
+ /* A non 0 contact count always indicates a first packet */
+ else if (value)
td->num_expected = value;
}
+ td->prev_scantime = scantime;
+ first_packet = td->num_received == 0;
for (r = 0; r < report->maxfield; r++) {
field = report->field[r];
count = field->report_count;
@@ -883,7 +987,7 @@ static void mt_touch_report(struct hid_device *hid, struct hid_report *report)
for (n = 0; n < count; n++)
mt_process_mt_event(hid, field, &field->usage[n],
- field->value[n]);
+ field->value[n], first_packet);
}
if (td->num_received >= td->num_expected)
@@ -1329,6 +1433,7 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
td->maxcontact_report_id = -1;
td->inputmode_value = MT_INPUTMODE_TOUCHSCREEN;
td->cc_index = -1;
+ td->scantime_index = -1;
td->mt_report_id = -1;
hid_set_drvdata(hdev, td);
@@ -1649,14 +1754,6 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_TURBOX,
USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
- /* Panasonic panels */
- { .driver_data = MT_CLS_PANASONIC,
- MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
- USB_DEVICE_ID_PANABOARD_UBT780) },
- { .driver_data = MT_CLS_PANASONIC,
- MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
- USB_DEVICE_ID_PANABOARD_UBT880) },
-
/* Novatek Panel */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK,
@@ -1667,6 +1764,14 @@ static const struct hid_device_id mt_devices[] = {
HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
USB_VENDOR_ID_NTRIG, 0x1b05) },
+ /* Panasonic panels */
+ { .driver_data = MT_CLS_PANASONIC,
+ MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
+ USB_DEVICE_ID_PANABOARD_UBT780) },
+ { .driver_data = MT_CLS_PANASONIC,
+ MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
+ USB_DEVICE_ID_PANABOARD_UBT880) },
+
/* PixArt optical touch screen */
{ .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
MT_USB_DEVICE(USB_VENDOR_ID_PIXART,
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 20e68a7ac79f..5f6035a5ce36 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -90,6 +90,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL },
+ { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_094A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6680), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_INNOMEDIA, USB_DEVICE_ID_INNEX_GENESIS_ATARI), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X), HID_QUIRK_MULTI_INPUT },
@@ -284,7 +285,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD) },
@@ -335,6 +335,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
#endif
#if IS_ENABLED(CONFIG_HID_ELECOM)
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_EX_G_WIRED) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_EX_G_WIRELESS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
@@ -561,6 +563,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
#if IS_ENABLED(CONFIG_HID_RMI)
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_COVER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_REZEL) },
#endif
#if IS_ENABLED(CONFIG_HID_ROCCAT)
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
@@ -730,7 +733,6 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
- { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
@@ -998,6 +1000,17 @@ bool hid_ignore(struct hid_device *hdev)
strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0)
return true;
break;
+ case USB_VENDOR_ID_ELAN:
+ /*
+ * Many Elan devices have a product id of 0x0401 and are handled
+ * by the elan_i2c input driver. But the ACPI HID ELAN0800 dev
+ * is not (and cannot be) handled by that driver ->
+ * Ignore all 0x0401 devs except for the ELAN0800 dev.
+ */
+ if (hdev->product == 0x0401 &&
+ strncmp(hdev->name, "ELAN0800", 8) != 0)
+ return true;
+ break;
}
if (hdev->type == HID_TYPE_USBMOUSE &&
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 0f43c4292685..c6c05df3e8d2 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -731,6 +731,7 @@ static const struct hid_device_id rmi_id[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14),
.driver_data = RMI_DEVICE_HAS_PHYS_BUTTONS },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_COVER) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_REZEL) },
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_RMI, HID_ANY_ID, HID_ANY_ID) },
{ }
};
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index b9dc3ac4d4aa..432d9a47cab0 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -473,6 +473,7 @@ struct motion_output_report_02 {
#define DS4_FEATURE_REPORT_0x02_SIZE 37
#define DS4_FEATURE_REPORT_0x05_SIZE 41
#define DS4_FEATURE_REPORT_0x81_SIZE 7
+#define DS4_FEATURE_REPORT_0xA3_SIZE 49
#define DS4_INPUT_REPORT_0x11_SIZE 78
#define DS4_OUTPUT_REPORT_0x05_SIZE 32
#define DS4_OUTPUT_REPORT_0x11_SIZE 78
@@ -544,6 +545,8 @@ struct sony_sc {
struct power_supply *battery;
struct power_supply_desc battery_desc;
int device_id;
+ unsigned fw_version;
+ unsigned hw_version;
u8 *output_report_dmabuf;
#ifdef CONFIG_SONY_FF
@@ -627,6 +630,29 @@ static ssize_t ds4_store_poll_interval(struct device *dev,
static DEVICE_ATTR(bt_poll_interval, 0644, ds4_show_poll_interval,
ds4_store_poll_interval);
+static ssize_t sony_show_firmware_version(struct device *dev,
+ struct device_attribute
+ *attr, char *buf)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ struct sony_sc *sc = hid_get_drvdata(hdev);
+
+ return snprintf(buf, PAGE_SIZE, "0x%04x\n", sc->fw_version);
+}
+
+static DEVICE_ATTR(firmware_version, 0444, sony_show_firmware_version, NULL);
+
+static ssize_t sony_show_hardware_version(struct device *dev,
+ struct device_attribute
+ *attr, char *buf)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ struct sony_sc *sc = hid_get_drvdata(hdev);
+
+ return snprintf(buf, PAGE_SIZE, "0x%04x\n", sc->hw_version);
+}
+
+static DEVICE_ATTR(hardware_version, 0444, sony_show_hardware_version, NULL);
static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
@@ -1646,6 +1672,31 @@ static void dualshock4_calibration_work(struct work_struct *work)
spin_unlock_irqrestore(&sc->lock, flags);
}
+static int dualshock4_get_version_info(struct sony_sc *sc)
+{
+ u8 *buf;
+ int ret;
+
+ buf = kmalloc(DS4_FEATURE_REPORT_0xA3_SIZE, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ ret = hid_hw_raw_request(sc->hdev, 0xA3, buf,
+ DS4_FEATURE_REPORT_0xA3_SIZE,
+ HID_FEATURE_REPORT,
+ HID_REQ_GET_REPORT);
+ if (ret < 0) {
+ kfree(buf);
+ return ret;
+ }
+
+ sc->hw_version = get_unaligned_le16(&buf[35]);
+ sc->fw_version = get_unaligned_le16(&buf[41]);
+
+ kfree(buf);
+ return 0;
+}
+
static void sixaxis_set_leds_from_id(struct sony_sc *sc)
{
static const u8 sixaxis_leds[10][4] = {
@@ -2619,6 +2670,28 @@ static int sony_input_configured(struct hid_device *hdev,
goto err_stop;
}
+ ret = dualshock4_get_version_info(sc);
+ if (ret < 0) {
+ hid_err(sc->hdev, "Failed to get version data from Dualshock 4\n");
+ goto err_stop;
+ }
+
+ ret = device_create_file(&sc->hdev->dev, &dev_attr_firmware_version);
+ if (ret) {
+ /* Make zero for cleanup reasons of sysfs entries. */
+ sc->fw_version = 0;
+ sc->hw_version = 0;
+ hid_err(sc->hdev, "can't create sysfs firmware_version attribute err: %d\n", ret);
+ goto err_stop;
+ }
+
+ ret = device_create_file(&sc->hdev->dev, &dev_attr_hardware_version);
+ if (ret) {
+ sc->hw_version = 0;
+ hid_err(sc->hdev, "can't create sysfs hardware_version attribute err: %d\n", ret);
+ goto err_stop;
+ }
+
/*
* The Dualshock 4 touchpad supports 2 touches and has a
* resolution of 1920x942 (44.86 dots/mm).
@@ -2695,6 +2768,10 @@ err_stop:
*/
if (sc->ds4_bt_poll_interval)
device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval);
+ if (sc->fw_version)
+ device_remove_file(&sc->hdev->dev, &dev_attr_firmware_version);
+ if (sc->hw_version)
+ device_remove_file(&sc->hdev->dev, &dev_attr_hardware_version);
if (sc->quirks & SONY_LED_SUPPORT)
sony_leds_remove(sc);
if (sc->quirks & SONY_BATTERY_SUPPORT)
@@ -2796,6 +2873,12 @@ static void sony_remove(struct hid_device *hdev)
if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval);
+ if (sc->fw_version)
+ device_remove_file(&sc->hdev->dev, &dev_attr_firmware_version);
+
+ if (sc->hw_version)
+ device_remove_file(&sc->hdev->dev, &dev_attr_hardware_version);
+
sony_cancel_work_sync(sc);
kfree(sc->output_report_dmabuf);
diff --git a/drivers/hid/intel-ish-hid/ipc/hw-ish.h b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
index 2aac097c3f70..97869b7410eb 100644
--- a/drivers/hid/intel-ish-hid/ipc/hw-ish.h
+++ b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
@@ -28,6 +28,7 @@
#define SPT_Ax_DEVICE_ID 0x9D35
#define CNL_Ax_DEVICE_ID 0x9DFC
#define GLK_Ax_DEVICE_ID 0x31A2
+#define CNL_H_DEVICE_ID 0xA37C
#define REVISION_ID_CHT_A0 0x6
#define REVISION_ID_CHT_Ax_SI 0x0
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 20d824f74f99..582e449be9fe 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -37,6 +37,7 @@ static const struct pci_device_id ish_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, SPT_Ax_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, CNL_Ax_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, GLK_Ax_DEVICE_ID)},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CNL_H_DEVICE_ID)},
{0, }
};
MODULE_DEVICE_TABLE(pci, ish_pci_tbl);
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 39cdeb205caa..091a81cf330f 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -281,6 +281,7 @@ struct hid_item {
#define HID_DG_DEVICECONFIG 0x000d000e
#define HID_DG_DEVICESETTINGS 0x000d0023
+#define HID_DG_AZIMUTH 0x000d003f
#define HID_DG_CONFIDENCE 0x000d0047
#define HID_DG_WIDTH 0x000d0048
#define HID_DG_HEIGHT 0x000d0049
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 05:46:24 +0300