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Merge b026277a84 ("Merge branch 'for-5.16/core' into for-linus") into android-mainline

Browse Source 
Steps on the way to 5.16-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia5460bbe34d9cdf7f59ff6b38c1dd72b24fee6a3
This commit is contained in:
Greg Kroah-Hartman
2021-11-16 18:38:27 +01:00
parent fe64823676 b026277a84
commit b9ab2f266e
17 changed files with 94 additions and 62 deletions
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3
drivers/hid/amd-sfh-hid/amd_sfh_client.c
View File

@@ -1,9 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* AMD SFH Client Layer
* Copyright 2020 Advanced Micro Devices, Inc.
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Nehal Bakulchandra Shah <Nehal-Bakulchandra.Shah@amd.com>
* Sandeep Singh <Sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#include <linux/dma-mapping.h>

2
drivers/hid/amd-sfh-hid/amd_sfh_hid.c
View File

@@ -2,8 +2,10 @@
/*
* AMD MP2 Sensors transport driver
*
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
* Sandeep Singh <sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#include <linux/hid.h>
#include <linux/wait.h>

2
drivers/hid/amd-sfh-hid/amd_sfh_hid.h
View File

@@ -2,8 +2,10 @@
/*
* AMD MP2 Sensors transport driver
*
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
* Sandeep Singh <sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#ifndef AMDSFH_HID_H

21
drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
View File

@@ -1,10 +1,11 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* AMD MP2 PCIe communication driver
* Copyright 2020 Advanced Micro Devices, Inc.
* Copyright 2020-2021 Advanced Micro Devices, Inc.
*
* Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
* Sandeep Singh <Sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#include <linux/bitops.h>
@@ -234,7 +235,7 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
return -ENOMEM;
privdata->pdev = pdev;
pci_set_drvdata(pdev, privdata);
dev_set_drvdata(&pdev->dev, privdata);
rc = pcim_enable_device(pdev);
if (rc)
return rc;
@@ -245,10 +246,13 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
privdata->mmio = pcim_iomap_table(pdev)[2];
pci_set_master(pdev);
rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
if (rc) {
rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
return rc;
rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (rc) {
dev_err(&pdev->dev, "failed to set DMA mask\n");
return rc;
}
}
privdata->cl_data = devm_kzalloc(&pdev->dev, sizeof(struct amdtp_cl_data), GFP_KERNEL);
@@ -266,8 +270,7 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
static int __maybe_unused amd_mp2_pci_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct amd_mp2_dev *mp2 = pci_get_drvdata(pdev);
struct amd_mp2_dev *mp2 = dev_get_drvdata(dev);
struct amdtp_cl_data *cl_data = mp2->cl_data;
struct amd_mp2_sensor_info info;
int i, status;
@@ -292,8 +295,7 @@ static int __maybe_unused amd_mp2_pci_resume(struct device *dev)
static int __maybe_unused amd_mp2_pci_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct amd_mp2_dev *mp2 = pci_get_drvdata(pdev);
struct amd_mp2_dev *mp2 = dev_get_drvdata(dev);
struct amdtp_cl_data *cl_data = mp2->cl_data;
int i, status;
@@ -334,3 +336,4 @@ MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Shyam Sundar S K <Shyam-sundar.S-k@amd.com>");
MODULE_AUTHOR("Sandeep Singh <Sandeep.singh@amd.com>");
MODULE_AUTHOR("Basavaraj Natikar <Basavaraj.Natikar@amd.com>");

3
drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
View File

@@ -1,9 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* AMD MP2 PCIe communication driver
* Copyright 2020 Advanced Micro Devices, Inc.
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
* Sandeep Singh <Sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#ifndef PCIE_MP2_AMD_H

3
drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
View File

@@ -1,9 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* AMD SFH Report Descriptor generator
* Copyright 2020 Advanced Micro Devices, Inc.
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Nehal Bakulchandra Shah <Nehal-Bakulchandra.Shah@amd.com>
* Sandeep Singh <sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#include <linux/kernel.h>

3
drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h
View File

@@ -1,9 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* HID report descriptors, structures and routines
* Copyright 2020 Advanced Micro Devices, Inc.
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
* Sandeep Singh <Sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#ifndef AMD_SFH_HID_DESCRIPTOR_H

3
drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
View File

@@ -1,9 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* HID descriptor stuructures
* Copyright 2020 Advanced Micro Devices, Inc.
* Copyright 2020-2021 Advanced Micro Devices, Inc.
* Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
* Sandeep Singh <Sandeep.singh@amd.com>
* Basavaraj Natikar <Basavaraj.Natikar@amd.com>
*/
#ifndef AMD_SFH_HID_REPORT_DESCRIPTOR_H

66
drivers/hid/hid-apple.c
View File

@@ -24,11 +24,11 @@
#define APPLE_RDESC_JIS 0x0001
#define APPLE_IGNORE_MOUSE 0x0002
#define APPLE_HAS_FN 0x0004
#define APPLE_HIDDEV 0x0008
/* 0x0010 reserved, was: APPLE_ISO_KEYBOARD */
/* 0x0008 reserved, was: APPLE_HIDDEV */
#define APPLE_ISO_TILDE_QUIRK 0x0010
#define APPLE_MIGHTYMOUSE 0x0020
#define APPLE_INVERT_HWHEEL 0x0040
#define APPLE_IGNORE_HIDINPUT 0x0080
/* 0x0080 reserved, was: APPLE_IGNORE_HIDINPUT */
#define APPLE_NUMLOCK_EMULATION 0x0100
#define APPLE_FLAG_FKEY 0x01
@@ -40,10 +40,10 @@ module_param(fnmode, uint, 0644);
MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
"[1] = fkeyslast, 2 = fkeysfirst)");
static unsigned int iso_layout = 1;
module_param(iso_layout, uint, 0644);
MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
"(0 = disabled, [1] = enabled)");
static int iso_layout = -1;
module_param(iso_layout, int, 0644);
MODULE_PARM_DESC(iso_layout, "Swap the backtick/tilde and greater-than/less-than keys. "
"([-1] = auto, 0 = disabled, 1 = enabled)");
static unsigned int swap_opt_cmd;
module_param(swap_opt_cmd, uint, 0644);
@@ -277,14 +277,13 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
}
}
if (iso_layout) {
if (hid->country == HID_COUNTRY_INTERNATIONAL_ISO) {
trans = apple_find_translation(apple_iso_keyboard, usage->code);
if (trans) {
input_event_with_scancode(input, usage->type,
trans->to, usage->hid, value);
return 1;
}
if (iso_layout > 0 || (iso_layout < 0 && (asc->quirks & APPLE_ISO_TILDE_QUIRK) &&
hid->country == HID_COUNTRY_INTERNATIONAL_ISO)) {
trans = apple_find_translation(apple_iso_keyboard, usage->code);
if (trans) {
input_event_with_scancode(input, usage->type,
trans->to, usage->hid, value);
return 1;
}
}
@@ -440,7 +439,6 @@ static int apple_probe(struct hid_device *hdev,
{
unsigned long quirks = id->driver_data;
struct apple_sc *asc;
unsigned int connect_mask = HID_CONNECT_DEFAULT;
int ret;
asc = devm_kzalloc(&hdev->dev, sizeof(*asc), GFP_KERNEL);
@@ -459,12 +457,7 @@ static int apple_probe(struct hid_device *hdev,
return ret;
}
if (quirks & APPLE_HIDDEV)
connect_mask |= HID_CONNECT_HIDDEV_FORCE;
if (quirks & APPLE_IGNORE_HIDINPUT)
connect_mask &= ~HID_CONNECT_HIDINPUT;
ret = hid_hw_start(hdev, connect_mask);
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
hid_err(hdev, "hw start failed\n");
return ret;
@@ -533,9 +526,11 @@ static const struct hid_device_id apple_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
APPLE_ISO_TILDE_QUIRK },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
APPLE_ISO_TILDE_QUIRK },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
@@ -544,14 +539,14 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
@@ -633,13 +628,18 @@ static const struct hid_device_id apple_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
APPLE_ISO_TILDE_QUIRK },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ }
};

2
drivers/hid/hid-asus.c
View File

@@ -854,7 +854,7 @@ static int asus_input_mapping(struct hid_device *hdev,
switch (usage->hid & HID_USAGE) {
case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break;
case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP); break;
case 0x35: asus_map_key_clear(KEY_DISPLAY_OFF); break;
case 0x35: asus_map_key_clear(KEY_SCREENLOCK); break;
case 0x6c: asus_map_key_clear(KEY_SLEEP); break;
case 0x7c: asus_map_key_clear(KEY_MICMUTE); break;
case 0x82: asus_map_key_clear(KEY_CAMERA); break;

3
drivers/hid/hid-cougar.c
View File

@@ -179,10 +179,9 @@ static int cougar_bind_shared_data(struct hid_device *hdev,
cougar->shared = shared;
error = devm_add_action(&hdev->dev, cougar_remove_shared_data, cougar);
error = devm_add_action_or_reset(&hdev->dev, cougar_remove_shared_data, cougar);
if (error) {
mutex_unlock(&cougar_udev_list_lock);
cougar_remove_shared_data(cougar);
return error;
}

10
drivers/hid/hid-debug.c
View File

@@ -160,6 +160,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
{0, 0x59, "ButtonType"},
{0, 0x5A, "SecondaryBarrelSwitch"},
{0, 0x5B, "TransducerSerialNumber"},
{0, 0x6e, "TransducerSerialNumber2"},
{ 15, 0, "PhysicalInterfaceDevice" },
{0, 0x00, "Undefined"},
{0, 0x01, "Physical_Interface_Device"},
@@ -486,8 +487,7 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) {
if (!f) {
len = strlen(buf);
snprintf(buf+len, max(0, HID_DEBUG_BUFSIZE - len), ".");
len++;
len += scnprintf(buf + len, HID_DEBUG_BUFSIZE - len, ".");
}
else {
seq_printf(f, ".");
@@ -498,7 +498,7 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) {
if (p->usage == (usage & 0xffff)) {
if (!f)
snprintf(buf + len,
max(0,HID_DEBUG_BUFSIZE - len - 1),
HID_DEBUG_BUFSIZE - len,
"%s", p->description);
else
seq_printf(f,
@@ -509,8 +509,8 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) {
break;
}
if (!f)
snprintf(buf + len, max(0, HID_DEBUG_BUFSIZE - len - 1),
"%04x", usage & 0xffff);
snprintf(buf + len, HID_DEBUG_BUFSIZE - len, "%04x",
usage & 0xffff);
else
seq_printf(f, "%04x", usage & 0xffff);
return buf;

8
drivers/hid/hid-ids.h
View File

@@ -159,8 +159,8 @@
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI 0x0255
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO 0x0256
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS 0x0257
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI 0x0267
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI 0x026c
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015 0x0267
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015 0x026c
#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI 0x0290
#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO 0x0291
#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS 0x0292
@@ -174,6 +174,7 @@
#define USB_DEVICE_ID_APPLE_IRCONTROL3 0x8241
#define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242
#define USB_DEVICE_ID_APPLE_IRCONTROL5 0x8243
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 0x029c
#define USB_VENDOR_ID_ASUS 0x0486
#define USB_DEVICE_ID_ASUS_T91MT 0x0185
@@ -1279,6 +1280,9 @@
#define USB_DEVICE_ID_WEIDA_8752 0xC300
#define USB_DEVICE_ID_WEIDA_8755 0xC301
#define USB_VENDOR_ID_WINBOND 0x0416
#define USB_DEVICE_ID_TSTP_MTOUCH 0xc168
#define USB_VENDOR_ID_WISEGROUP 0x0925
#define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005
#define USB_DEVICE_ID_SUPER_JOY_BOX_3 0x8888

1
drivers/hid/hid-input.c
View File

@@ -871,6 +871,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
break;
case 0x5b: /* TransducerSerialNumber */
case 0x6e: /* TransducerSerialNumber2 */
usage->type = EV_MSC;
usage->code = MSC_SERIAL;
bit = input->mscbit;

13
drivers/hid/hid-multitouch.c
View File

@@ -193,6 +193,7 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app);
/* reserved 0x0014 */
#define MT_CLS_WIN_8_FORCE_MULTI_INPUT 0x0015
#define MT_CLS_WIN_8_DISABLE_WAKEUP 0x0016
#define MT_CLS_WIN_8_NO_STICKY_FINGERS 0x0017
/* vendor specific classes */
#define MT_CLS_3M 0x0101
@@ -294,6 +295,13 @@ static const struct mt_class mt_classes[] = {
MT_QUIRK_WIN8_PTP_BUTTONS |
MT_QUIRK_DISABLE_WAKEUP,
.export_all_inputs = true },
{ .name = MT_CLS_WIN_8_NO_STICKY_FINGERS,
.quirks = MT_QUIRK_ALWAYS_VALID |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_HOVERING |
MT_QUIRK_CONTACT_CNT_ACCURATE |
MT_QUIRK_WIN8_PTP_BUTTONS,
.export_all_inputs = true },
/*
* vendor specific classes
@@ -2120,6 +2128,11 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_VTL,
USB_DEVICE_ID_VTL_MULTITOUCH_FF3F) },
/* Winbond Electronics Corp. */
{ .driver_data = MT_CLS_WIN_8_NO_STICKY_FINGERS,
HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH_WIN_8,
USB_VENDOR_ID_WINBOND, USB_DEVICE_ID_TSTP_MTOUCH) },
/* Wistron panels */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_WISTRON,

3
drivers/hid/hid-quirks.c
View File

@@ -299,9 +299,10 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021) },
#endif
#if IS_ENABLED(CONFIG_HID_APPLEIR)
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },

10
drivers/hid/hid-u2fzero.c
View File

@@ -132,7 +132,7 @@ static int u2fzero_recv(struct u2fzero_device *dev,
ret = (wait_for_completion_timeout(
&ctx.done, msecs_to_jiffies(USB_CTRL_SET_TIMEOUT)));
if (ret < 0) {
if (ret == 0) {
usb_kill_urb(dev->urb);
hid_err(hdev, "urb submission timed out");
} else {
@@ -191,6 +191,8 @@ static int u2fzero_rng_read(struct hwrng *rng, void *data,
struct u2f_hid_msg resp;
int ret;
size_t actual_length;
/* valid packets must have a correct header */
int min_length = offsetof(struct u2f_hid_msg, init.data);
if (!dev->present) {
hid_dbg(dev->hdev, "device not present");
@@ -200,12 +202,12 @@ static int u2fzero_rng_read(struct hwrng *rng, void *data,
ret = u2fzero_recv(dev, &req, &resp);
/* ignore errors or packets without data */
if (ret < offsetof(struct u2f_hid_msg, init.data))
if (ret < min_length)
return 0;
/* only take the minimum amount of data it is safe to take */
actual_length = min3((size_t)ret - offsetof(struct u2f_hid_msg,
init.data), U2F_HID_MSG_LEN(resp), max);
actual_length = min3((size_t)ret - min_length,
U2F_HID_MSG_LEN(resp), max);
memcpy(data, resp.init.data, actual_length);