diff options
| author | Aditya Garg <gargaditya08@live.com> | 2025-04-10 12:59:27 +0530 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-04-24 11:32:51 +0200 |
| commit | a058002358b7aaf14674b2a0daa5194bfa5720a1 (patch) | |
| tree | 6f2524092b2bad90b31ce2dfa019febff6bcc053 | |
| parent | fe7f7ac8e0c708446ff017453add769ffc15deed (diff) | |
HID: quirks: Add HID_QUIRK_IGNORE_MOUSE quirk
Some USB HID mice have drivers both in HID as well as a separate USB
driver. The already existing hid_mouse_ignore_list in hid-quirks manages
this, but is not yet configurable by usbhid.quirks, unlike all others like
hid_ignore_list. Thus in some HID devices, where the vendor provides USB
drivers only for the mouse and lets keyboard handled by the generic hid
drivers, presence of such a quirk prevents the user from compiling hid core
again to add the device to the table.
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
| -rw-r--r-- | drivers/hid/hid-quirks.c | 5 | ||||
| -rw-r--r-- | include/linux/hid.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 646171598e41..e36cbe78d67e 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -1061,7 +1061,7 @@ bool hid_ignore(struct hid_device *hdev) } if (hdev->type == HID_TYPE_USBMOUSE && - hid_match_id(hdev, hid_mouse_ignore_list)) + hdev->quirks & HID_QUIRK_IGNORE_MOUSE) return true; return !!hid_match_id(hdev, hid_ignore_list); @@ -1265,6 +1265,9 @@ static unsigned long hid_gets_squirk(const struct hid_device *hdev) if (hid_match_id(hdev, hid_ignore_list)) quirks |= HID_QUIRK_IGNORE; + if (hid_match_id(hdev, hid_mouse_ignore_list)) + quirks |= HID_QUIRK_IGNORE_MOUSE; + if (hid_match_id(hdev, hid_have_special_driver)) quirks |= HID_QUIRK_HAVE_SPECIAL_DRIVER; diff --git a/include/linux/hid.h b/include/linux/hid.h index daae1d6d11a7..a1305210b2fd 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -357,6 +357,7 @@ struct hid_item { * | @HID_QUIRK_INPUT_PER_APP: * | @HID_QUIRK_X_INVERT: * | @HID_QUIRK_Y_INVERT: + * | @HID_QUIRK_IGNORE_MOUSE: * | @HID_QUIRK_SKIP_OUTPUT_REPORTS: * | @HID_QUIRK_SKIP_OUTPUT_REPORT_ID: * | @HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP: @@ -382,6 +383,7 @@ struct hid_item { #define HID_QUIRK_INPUT_PER_APP BIT(11) #define HID_QUIRK_X_INVERT BIT(12) #define HID_QUIRK_Y_INVERT BIT(13) +#define HID_QUIRK_IGNORE_MOUSE BIT(14) #define HID_QUIRK_SKIP_OUTPUT_REPORTS BIT(16) #define HID_QUIRK_SKIP_OUTPUT_REPORT_ID BIT(17) #define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP BIT(18) |