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HID: pidff: Add PERMISSIVE_CONTROL quirk

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[ Upstream commit a4119108d2530747e61c7cbf52e2affd089cb1f6 ]

With this quirk, a PID device isn't required to have a strict
logical_minimum of 1 for the the PID_DEVICE_CONTROL usage page.

Some devices come with weird values in their device descriptors and
this quirk enables their initialization even if the logical minimum
of the DEVICE_CONTROL page is not 1.

Fixes initialization of VRS Direct Force Pro

Changes in v6:
- Change quirk name to better reflect it's intention

Co-developed-by: Makarenko Oleg <oleg@makarenk.ooo>
Signed-off-by: Makarenko Oleg <oleg@makarenk.ooo>
Signed-off-by: Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com>
Reviewed-by: Michał Kopeć <michal@nozomi.space>
Reviewed-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Cristóferson Bueno <cbueno81@gmail.com>
Tested-by: Pablo Cisneros <patchkez@protonmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tomasz Pakuła
2025-02-01 12:38:50 +01:00
committed by Greg Kroah-Hartman
parent 1830b4166f
commit b2f378891c
2 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/hid/usbhid/hid-pidff.c
View File

@@ -969,7 +969,8 @@ static int pidff_find_special_fields(struct pidff_device *pidff)
0x57, 0);
pidff->device_control =
pidff_find_special_field(pidff->reports[PID_DEVICE_CONTROL],
0x96, 1);
0x96, !(pidff->quirks & HID_PIDFF_QUIRK_PERMISSIVE_CONTROL));
pidff->block_load_status =
pidff_find_special_field(pidff->reports[PID_BLOCK_LOAD],
0x8b, 1);

5
include/linux/hid.h
View File

@@ -1219,8 +1219,9 @@ int hid_pidff_init(struct hid_device *hid);
#endif
/* HID PIDFF quirks */
#define HID_PIDFF_QUIRK_MISSING_DELAY BIT(0)
#define HID_PIDFF_QUIRK_MISSING_PBO BIT(1)
#define HID_PIDFF_QUIRK_MISSING_DELAY BIT(0)
#define HID_PIDFF_QUIRK_MISSING_PBO BIT(1)
#define HID_PIDFF_QUIRK_PERMISSIVE_CONTROL BIT(2)
#define dbg_hid(fmt, ...) pr_debug("%s: " fmt, __FILE__, ##__VA_ARGS__)