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-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/hid-core.c6
-rw-r--r--drivers/hid/hid-debug.c5
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-input.c1
-rw-r--r--drivers/hid/hid-logitech-hidpp.c13
-rw-r--r--drivers/hid/hid-quirks.c11
-rw-r--r--drivers/hid/hid-steam.c26
-rw-r--r--drivers/hid/hid-uclogic-params.c4
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c2
10 files changed, 49 insertions, 21 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 6ca8d322b487..4ca0cdfa6b33 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -150,6 +150,7 @@ config HID_ASUS
tristate "Asus"
depends on LEDS_CLASS
depends on ASUS_WMI || ASUS_WMI=n
+ select POWER_SUPPLY
---help---
Support for Asus notebook built-in keyboard and touchpad via i2c, and
the Asus Republic of Gamers laptop keyboard special keys.
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 9993b692598f..860e21ec6a49 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1301,10 +1301,10 @@ static u32 __extract(u8 *report, unsigned offset, int n)
u32 hid_field_extract(const struct hid_device *hid, u8 *report,
unsigned offset, unsigned n)
{
- if (n > 32) {
- hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n",
+ if (n > 256) {
+ hid_warn(hid, "hid_field_extract() called with n (%d) > 256! (%s)\n",
n, current->comm);
- n = 32;
+ n = 256;
}
return __extract(report, offset, n);
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index ac9fda1b5a72..1384e57182af 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1060,10 +1060,15 @@ static int hid_debug_rdesc_show(struct seq_file *f, void *p)
seq_printf(f, "\n\n");
/* dump parsed data and input mappings */
+ if (down_interruptible(&hdev->driver_input_lock))
+ return 0;
+
hid_dump_device(hdev, f);
seq_printf(f, "\n");
hid_dump_input_mapping(hdev, f);
+ up(&hdev->driver_input_lock);
+
return 0;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b6d93f4ad037..adce58f24f76 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1083,6 +1083,7 @@
#define USB_DEVICE_ID_SYNAPTICS_HD 0x0ac3
#define USB_DEVICE_ID_SYNAPTICS_QUAD_HD 0x1ac3
#define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710
+#define I2C_DEVICE_ID_SYNAPTICS_7E7E 0x7e7e
#define USB_VENDOR_ID_TEXAS_INSTRUMENTS 0x2047
#define USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA 0x0855
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index b10b1922c5bd..1fce0076e7dc 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -998,6 +998,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x1b8: map_key_clear(KEY_VIDEO); break;
case 0x1bc: map_key_clear(KEY_MESSENGER); break;
case 0x1bd: map_key_clear(KEY_INFO); break;
+ case 0x1cb: map_key_clear(KEY_ASSISTANT); break;
case 0x201: map_key_clear(KEY_NEW); break;
case 0x202: map_key_clear(KEY_OPEN); break;
case 0x203: map_key_clear(KEY_CLOSE); break;
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 15ed6177a7a3..199cc256e9d9 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -2111,6 +2111,13 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index)
kfree(data);
return -ENOMEM;
}
+ data->wq = create_singlethread_workqueue("hidpp-ff-sendqueue");
+ if (!data->wq) {
+ kfree(data->effect_ids);
+ kfree(data);
+ return -ENOMEM;
+ }
+
data->hidpp = hidpp;
data->feature_index = feature_index;
data->version = version;
@@ -2155,7 +2162,6 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index)
/* ignore boost value at response.fap.params[2] */
/* init the hardware command queue */
- data->wq = create_singlethread_workqueue("hidpp-ff-sendqueue");
atomic_set(&data->workqueue_size, 0);
/* initialize with zero autocenter to get wheel in usable state */
@@ -2608,8 +2614,9 @@ static int m560_raw_event(struct hid_device *hdev, u8 *data, int size)
input_report_rel(mydata->input, REL_Y, v);
v = hid_snto32(data[6], 8);
- hidpp_scroll_counter_handle_scroll(
- &hidpp->vertical_wheel_counter, v);
+ if (v != 0)
+ hidpp_scroll_counter_handle_scroll(
+ &hidpp->vertical_wheel_counter, v);
input_sync(mydata->input);
}
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 953908f2267c..77ffba48cc73 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -715,7 +715,6 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
{ 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_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) },
@@ -855,7 +854,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ }
};
-/**
+/*
* hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
*
* There are composite devices for which we want to ignore only a certain
@@ -996,6 +995,10 @@ bool hid_ignore(struct hid_device *hdev)
if (hdev->product == 0x0401 &&
strncmp(hdev->name, "ELAN0800", 8) != 0)
return true;
+ /* Same with product id 0x0400 */
+ if (hdev->product == 0x0400 &&
+ strncmp(hdev->name, "QTEC0001", 8) != 0)
+ return true;
break;
}
@@ -1042,7 +1045,7 @@ static struct hid_device_id *hid_exists_dquirk(const struct hid_device *hdev)
}
if (bl_entry != NULL)
- dbg_hid("Found dynamic quirk 0x%lx for HID device 0x%hx:0x%hx\n",
+ dbg_hid("Found dynamic quirk 0x%lx for HID device 0x%04x:0x%04x\n",
bl_entry->driver_data, bl_entry->vendor,
bl_entry->product);
@@ -1209,7 +1212,7 @@ static unsigned long hid_gets_squirk(const struct hid_device *hdev)
quirks |= bl_entry->driver_data;
if (quirks)
- dbg_hid("Found squirk 0x%lx for HID device 0x%hx:0x%hx\n",
+ dbg_hid("Found squirk 0x%lx for HID device 0x%04x:0x%04x\n",
quirks, hdev->vendor, hdev->product);
return quirks;
}
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index 8141cadfca0e..8dae0f9b819e 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -499,6 +499,7 @@ static void steam_battery_unregister(struct steam_device *steam)
static int steam_register(struct steam_device *steam)
{
int ret;
+ bool client_opened;
/*
* This function can be called several times in a row with the
@@ -511,9 +512,11 @@ static int steam_register(struct steam_device *steam)
* Unlikely, but getting the serial could fail, and it is not so
* important, so make up a serial number and go on.
*/
+ mutex_lock(&steam->mutex);
if (steam_get_serial(steam) < 0)
strlcpy(steam->serial_no, "XXXXXXXXXX",
sizeof(steam->serial_no));
+ mutex_unlock(&steam->mutex);
hid_info(steam->hdev, "Steam Controller '%s' connected",
steam->serial_no);
@@ -528,13 +531,15 @@ static int steam_register(struct steam_device *steam)
}
mutex_lock(&steam->mutex);
- if (!steam->client_opened) {
+ client_opened = steam->client_opened;
+ if (!client_opened)
steam_set_lizard_mode(steam, lizard_mode);
+ mutex_unlock(&steam->mutex);
+
+ if (!client_opened)
ret = steam_input_register(steam);
- } else {
+ else
ret = 0;
- }
- mutex_unlock(&steam->mutex);
return ret;
}
@@ -630,14 +635,21 @@ static void steam_client_ll_close(struct hid_device *hdev)
{
struct steam_device *steam = hdev->driver_data;
+ unsigned long flags;
+ bool connected;
+
+ spin_lock_irqsave(&steam->lock, flags);
+ connected = steam->connected;
+ spin_unlock_irqrestore(&steam->lock, flags);
+
mutex_lock(&steam->mutex);
steam->client_opened = false;
+ if (connected)
+ steam_set_lizard_mode(steam, lizard_mode);
mutex_unlock(&steam->mutex);
- if (steam->connected) {
- steam_set_lizard_mode(steam, lizard_mode);
+ if (connected)
steam_input_register(steam);
- }
}
static int steam_client_ll_raw_request(struct hid_device *hdev,
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 7710d9f957da..0187c9f8fc22 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -735,10 +735,6 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
goto cleanup;
}
rc = usb_string(udev, 201, ver_ptr, ver_len);
- if (ver_ptr == NULL) {
- rc = -ENOMEM;
- goto cleanup;
- }
if (rc == -EPIPE) {
*ver_ptr = '\0';
} else if (rc < 0) {
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 90164fed08d3..4d1f24ee249c 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -184,6 +184,8 @@ static const struct i2c_hid_quirks {
I2C_HID_QUIRK_NO_RUNTIME_PM },
{ USB_VENDOR_ID_ELAN, HID_ANY_ID,
I2C_HID_QUIRK_BOGUS_IRQ },
+ { USB_VENDOR_ID_SYNAPTICS, I2C_DEVICE_ID_SYNAPTICS_7E7E,
+ I2C_HID_QUIRK_NO_RUNTIME_PM },
{ 0, 0 }
};
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