diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-02 09:23:56 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-02 09:23:56 -0700 |
commit | 6df62e7916befd2c04ac63180b4ddeae2f7639f2 (patch) | |
tree | 6767dd0147e5b4f535ac119a46f8cd4e0d655f22 | |
parent | 035f1456f9ed256cd1a92ae1b81cc24413359e61 (diff) | |
parent | 715e944f8a7a1059db5d61ebf197e6f348d747e2 (diff) | |
download | linux-6df62e7916befd2c04ac63180b4ddeae2f7639f2.tar.bz2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID fixes from Jiri Kosina:
- corner-case oops fixes for Asus and Wacom drivers from Carlo Caione
and Jason Gerecke
- power management fix (reported on SIS0817 touchscreen) for i2c-hid
devices from Hans de Goede
- device-id-specific fixes and quirks from Hans de Goede, Diego Elio
Pettenò and Che-Liang Chiou
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: asus: Stop underlying hardware on remove
HID: i2c: Call acpi_device_fix_up_power for ACPI-enumerated devices
HID: asus: Add support for T100 keyboard
HID: elecom: extend to fix the descriptor for DEFT trackballs
HID: magicmouse: Set multi-touch keybits for Magic Mouse
HID: wacom: Have wacom_tpc_irq guard against possible NULL dereference
-rw-r--r-- | drivers/hid/Kconfig | 6 | ||||
-rw-r--r-- | drivers/hid/hid-asus.c | 12 | ||||
-rw-r--r-- | drivers/hid/hid-core.c | 3 | ||||
-rw-r--r-- | drivers/hid/hid-elecom.c | 62 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 3 | ||||
-rw-r--r-- | drivers/hid/hid-magicmouse.c | 15 | ||||
-rw-r--r-- | drivers/hid/i2c-hid/i2c-hid.c | 13 | ||||
-rw-r--r-- | drivers/hid/wacom_wac.c | 45 |
8 files changed, 119 insertions, 40 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index fe40e5e499dd..687705c50794 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -275,10 +275,12 @@ config HID_EMS_FF - Trio Linker Plus II config HID_ELECOM - tristate "ELECOM BM084 bluetooth mouse" + tristate "ELECOM HID devices" depends on HID ---help--- - Support for the ELECOM BM084 (bluetooth mouse). + Support for ELECOM devices: + - BM084 Bluetooth Mouse + - DEFT Trackball (Wired and wireless) config HID_ELO tristate "ELO USB 4000/4500 touchscreen" diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index 16df6cc90235..a6268f2f7408 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -69,6 +69,7 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad"); #define QUIRK_IS_MULTITOUCH BIT(3) #define QUIRK_NO_CONSUMER_USAGES BIT(4) #define QUIRK_USE_KBD_BACKLIGHT BIT(5) +#define QUIRK_T100_KEYBOARD BIT(6) #define I2C_KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \ QUIRK_NO_INIT_REPORTS | \ @@ -536,6 +537,8 @@ static void asus_remove(struct hid_device *hdev) drvdata->kbd_backlight->removed = true; cancel_work_sync(&drvdata->kbd_backlight->work); } + + hid_hw_stop(hdev); } static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc, @@ -548,6 +551,12 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc, hid_info(hdev, "Fixing up Asus notebook report descriptor\n"); rdesc[55] = 0xdd; } + if (drvdata->quirks & QUIRK_T100_KEYBOARD && + *rsize == 76 && rdesc[73] == 0x81 && rdesc[74] == 0x01) { + hid_info(hdev, "Fixing up Asus T100 keyb report descriptor\n"); + rdesc[74] &= ~HID_MAIN_ITEM_CONSTANT; + } + return rdesc; } @@ -560,6 +569,9 @@ static const struct hid_device_id asus_devices[] = { USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) }, { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2), QUIRK_USE_KBD_BACKLIGHT }, + { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, + USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD), + QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES }, { } }; MODULE_DEVICE_TABLE(hid, asus_devices); diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 37084b645785..04cee65531d7 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1855,6 +1855,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD) }, { 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_T100_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) }, { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) }, @@ -1891,6 +1892,8 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_WN) }, { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_FA) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, + { 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_ELO, 0x0009) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) }, diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c index 6e3848a8d8dd..e2c7465df69f 100644 --- a/drivers/hid/hid-elecom.c +++ b/drivers/hid/hid-elecom.c @@ -1,10 +1,8 @@ /* - * HID driver for Elecom BM084 (bluetooth mouse). - * Removes a non-existing horizontal wheel from - * the HID descriptor. - * (This module is based on "hid-ortek".) - * + * HID driver for ELECOM devices. * 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> */ /* @@ -23,15 +21,61 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (*rsize >= 48 && rdesc[46] == 0x05 && rdesc[47] == 0x0c) { - hid_info(hdev, "Fixing up Elecom BM084 report descriptor\n"); - rdesc[47] = 0x00; + switch (hdev->product) { + case USB_DEVICE_ID_ELECOM_BM084: + /* The BM084 Bluetooth mouse includes a non-existing horizontal + * wheel in the HID descriptor. */ + if (*rsize >= 48 && rdesc[46] == 0x05 && rdesc[47] == 0x0c) { + hid_info(hdev, "Fixing up Elecom BM084 report descriptor\n"); + rdesc[47] = 0x00; + } + break; + case USB_DEVICE_ID_ELECOM_DEFT_WIRED: + case USB_DEVICE_ID_ELECOM_DEFT_WIRELESS: + /* The DEFT 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 Fn buttons\n"); + rdesc[13] = 8; /* Button/Variable Report Count */ + rdesc[21] = 8; /* Button/Variable Usage Maximum */ + rdesc[29] = 0; /* Button/Constant Report Count */ + } + break; } return rdesc; } static const struct hid_device_id elecom_devices[] = { - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084)}, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, + { 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) }, { } }; MODULE_DEVICE_TABLE(hid, elecom_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 643390ba749d..8ca1e8ce0af2 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -173,6 +173,7 @@ #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_I2C_KEYBOARD 0x8585 #define USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD 0x0101 #define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1 0x1854 @@ -358,6 +359,8 @@ #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 +#define USB_DEVICE_ID_ELECOM_DEFT_WIRED 0x00fe +#define USB_DEVICE_ID_ELECOM_DEFT_WIRELESS 0x00ff #define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34 #define USB_DEVICE_ID_DREAM_CHEEKY_WN 0x0004 diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index 20b40ad26325..1d6c997b3001 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -349,6 +349,7 @@ static int magicmouse_raw_event(struct hid_device *hdev, if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) { magicmouse_emit_buttons(msc, clicks & 3); + input_mt_report_pointer_emulation(input, true); input_report_rel(input, REL_X, x); input_report_rel(input, REL_Y, y); } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ @@ -388,16 +389,16 @@ static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hd __clear_bit(BTN_RIGHT, input->keybit); __clear_bit(BTN_MIDDLE, input->keybit); __set_bit(BTN_MOUSE, input->keybit); - __set_bit(BTN_TOOL_FINGER, input->keybit); - __set_bit(BTN_TOOL_DOUBLETAP, input->keybit); - __set_bit(BTN_TOOL_TRIPLETAP, input->keybit); - __set_bit(BTN_TOOL_QUADTAP, input->keybit); - __set_bit(BTN_TOOL_QUINTTAP, input->keybit); - __set_bit(BTN_TOUCH, input->keybit); - __set_bit(INPUT_PROP_POINTER, input->propbit); __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); } + __set_bit(BTN_TOOL_FINGER, input->keybit); + __set_bit(BTN_TOOL_DOUBLETAP, input->keybit); + __set_bit(BTN_TOOL_TRIPLETAP, input->keybit); + __set_bit(BTN_TOOL_QUADTAP, input->keybit); + __set_bit(BTN_TOOL_QUINTTAP, input->keybit); + __set_bit(BTN_TOUCH, input->keybit); + __set_bit(INPUT_PROP_POINTER, input->propbit); __set_bit(EV_ABS, input->evbit); diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index 8daa8ce64ebb..fb55fb4c39fc 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -897,6 +897,15 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, return 0; } +static void i2c_hid_acpi_fix_up_power(struct device *dev) +{ + acpi_handle handle = ACPI_HANDLE(dev); + struct acpi_device *adev; + + if (handle && acpi_bus_get_device(handle, &adev) == 0) + acpi_device_fix_up_power(adev); +} + static const struct acpi_device_id i2c_hid_acpi_match[] = { {"ACPI0C50", 0 }, {"PNP0C50", 0 }, @@ -909,6 +918,8 @@ static inline int i2c_hid_acpi_pdata(struct i2c_client *client, { return -ENODEV; } + +static inline void i2c_hid_acpi_fix_up_power(struct device *dev) {} #endif #ifdef CONFIG_OF @@ -1030,6 +1041,8 @@ static int i2c_hid_probe(struct i2c_client *client, if (ret < 0) goto err_regulator; + i2c_hid_acpi_fix_up_power(&client->dev); + pm_runtime_get_noresume(&client->dev); pm_runtime_set_active(&client->dev); pm_runtime_enable(&client->dev); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 4b225fb19a16..e274c9dc32f3 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1571,37 +1571,38 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) { unsigned char *data = wacom->data; - if (wacom->pen_input) + if (wacom->pen_input) { dev_dbg(wacom->pen_input->dev.parent, "%s: received report #%d\n", __func__, data[0]); - else if (wacom->touch_input) + + if (len == WACOM_PKGLEN_PENABLED || + data[0] == WACOM_REPORT_PENABLED) + return wacom_tpc_pen(wacom); + } + else if (wacom->touch_input) { dev_dbg(wacom->touch_input->dev.parent, "%s: received report #%d\n", __func__, data[0]); - switch (len) { - case WACOM_PKGLEN_TPC1FG: - return wacom_tpc_single_touch(wacom, len); + switch (len) { + case WACOM_PKGLEN_TPC1FG: + return wacom_tpc_single_touch(wacom, len); - case WACOM_PKGLEN_TPC2FG: - return wacom_tpc_mt_touch(wacom); + case WACOM_PKGLEN_TPC2FG: + return wacom_tpc_mt_touch(wacom); - case WACOM_PKGLEN_PENABLED: - return wacom_tpc_pen(wacom); + default: + switch (data[0]) { + case WACOM_REPORT_TPC1FG: + case WACOM_REPORT_TPCHID: + case WACOM_REPORT_TPCST: + case WACOM_REPORT_TPC1FGE: + return wacom_tpc_single_touch(wacom, len); - default: - switch (data[0]) { - case WACOM_REPORT_TPC1FG: - case WACOM_REPORT_TPCHID: - case WACOM_REPORT_TPCST: - case WACOM_REPORT_TPC1FGE: - return wacom_tpc_single_touch(wacom, len); - - case WACOM_REPORT_TPCMT: - case WACOM_REPORT_TPCMT2: - return wacom_mt_touch(wacom); + case WACOM_REPORT_TPCMT: + case WACOM_REPORT_TPCMT2: + return wacom_mt_touch(wacom); - case WACOM_REPORT_PENABLED: - return wacom_tpc_pen(wacom); + } } } |