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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 22:24:42 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 22:24:42 +0300 |
commit | 6c71297eaf713ece684a367ce9aff06069d715b9 (patch) | |
tree | da6f4768868ec6c9ba90a89c88fc78560577348f /drivers/hid/hid-uclogic-params.h | |
parent | d5176cdbf64ce7d4eebf339205f17c23118e9f72 (diff) | |
parent | 904e28c6de083fa4834cdbd0026470ddc30676fc (diff) | |
download | linux-6c71297eaf713ece684a367ce9aff06069d715b9.tar.xz |
Merge tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Benjamin Tissoires:
- HID-BPF infrastructure: this allows to start using HID-BPF. Note that
the mechanism to ship HID-BPF program through the kernel tree is
still not implemented yet (but is planned).
This should be a no-op for 99% of users. Also we are gaining
kselftests for the HID tree (Benjamin Tissoires)
- Some UAF fixes in workers when using uhid (Pietro Borrello & Benjamin
Tissoires)
- Constify hid_ll_driver (Thomas Weißschuh)
- Allow more custom IIO sensors through HID (Philipp Jungkamp)
- Logitech HID++ fixes for scroll wheel, protocol and debug (Bastien
Nocera)
- Some new device support: Steam Deck (Vicki Pfau), UClogic (José
Expósito), Logitech G923 Xbox Edition steering wheel (Walt Holman),
EVision keyboards (Philippe Valembois)
- other assorted code cleanups and fixes
* tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (99 commits)
HID: mcp-2221: prevent UAF in delayed work
hid: bigben_probe(): validate report count
HID: asus: use spinlock to safely schedule workers
HID: asus: use spinlock to protect concurrent accesses
HID: bigben: use spinlock to safely schedule workers
HID: bigben_worker() remove unneeded check on report_field
HID: bigben: use spinlock to protect concurrent accesses
HID: logitech-hidpp: Add myself to authors
HID: logitech-hidpp: Retry commands when device is busy
HID: logitech-hidpp: Add more debug statements
HID: Add support for Logitech G923 Xbox Edition steering wheel
HID: logitech-hidpp: Add Signature M650
HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
HID: logitech-hidpp: Don't restart communication if not necessary
HID: logitech-hidpp: Add constants for HID++ 2.0 error codes
Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
HID: i2c-hid: goodix: Add mainboard-vddio-supply
dt-bindings: HID: i2c-hid: goodix: Add mainboard-vddio-supply
HID: i2c-hid: goodix: Stop tying the reset line to the regulator
...
Diffstat (limited to 'drivers/hid/hid-uclogic-params.h')
-rw-r--r-- | drivers/hid/hid-uclogic-params.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h index a97477c02ff8..d6ffadb2f601 100644 --- a/drivers/hid/hid-uclogic-params.h +++ b/drivers/hid/hid-uclogic-params.h @@ -18,6 +18,10 @@ #include <linux/usb.h> #include <linux/hid.h> +#include <linux/list.h> + +#define UCLOGIC_MOUSE_FRAME_QUIRK BIT(0) +#define UCLOGIC_BATTERY_QUIRK BIT(1) /* Types of pen in-range reporting */ enum uclogic_params_pen_inrange { @@ -174,6 +178,17 @@ struct uclogic_params_frame { }; /* + * List of works to be performed when a certain raw event is received. + */ +struct uclogic_raw_event_hook { + struct hid_device *hdev; + __u8 *event; + size_t size; + struct work_struct work; + struct list_head list; +}; + +/* * Tablet interface report parameters. * * Must use declarative (descriptive) language, not imperative, to simplify @@ -213,6 +228,31 @@ struct uclogic_params { * parts. Only valid, if "invalid" is false. */ struct uclogic_params_frame frame_list[3]; + /* + * List of event hooks. + */ + struct uclogic_raw_event_hook *event_hooks; +}; + +/* Driver data */ +struct uclogic_drvdata { + /* Interface parameters */ + struct uclogic_params params; + /* Pointer to the replacement report descriptor. NULL if none. */ + __u8 *desc_ptr; + /* + * Size of the replacement report descriptor. + * Only valid if desc_ptr is not NULL + */ + unsigned int desc_size; + /* Pen input device */ + struct input_dev *pen_input; + /* In-range timer */ + struct timer_list inrange_timer; + /* Last rotary encoder state, or U8_MAX for none */ + u8 re_state; + /* Device quirks */ + unsigned long quirks; }; /* Initialize a tablet interface and discover its parameters */ |