Commit 71570e8f authored by Benjamin Tissoires's avatar Benjamin Tissoires Committed by Jiri Kosina
Browse files

HID: bpf: add the Huion Kamvas 27 Pro 



Same issues with a secondary tip switch instead of secondary barrel
switch as the Kamvas 19.

Copy the stable Kamvas 19 support back into testing and add the vid/pid
for the Kamvas 27.

Signed-off-by: default avatarPeter Hutterer <peter.hutterer@who-t.net>
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/189


Signed-off-by: default avatarBenjamin Tissoires <bentiss@kernel.org>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.com>
parent 5e3e8f1b

drivers/hid/bpf/progs/Huion__Kamvas-Pro-19.bpf.c

+5 −1
Original line number Diff line number Diff line
@@ -9,12 +9,15 @@ 


#define VID_HUION 0x256C

#define PID_KAMVAS_PRO_19 0x006B

#define PID_KAMVAS_PRO_27 0x006c

#define NAME_KAMVAS_PRO_19 "HUION Huion Tablet_GT1902"

#define NAME_KAMVAS_PRO_27 "HUION Huion Tablet_GT2701"



#define TEST_PREFIX "uhid test "



HID_BPF_CONFIG(

	HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, VID_HUION, PID_KAMVAS_PRO_19),

	HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, VID_HUION, PID_KAMVAS_PRO_27),

);



bool prev_was_out_of_range;
@@ -351,7 +354,8 @@ int probe(struct hid_bpf_probe_args *ctx) 
	if (!__builtin_memcmp(name, TEST_PREFIX, sizeof(TEST_PREFIX) - 1))

		name += sizeof(TEST_PREFIX) - 1;



	if (__builtin_memcmp(name, NAME_KAMVAS_PRO_19, sizeof(NAME_KAMVAS_PRO_19)))

	if (__builtin_memcmp(name, NAME_KAMVAS_PRO_19, sizeof(NAME_KAMVAS_PRO_19)) &&

	    __builtin_memcmp(name, NAME_KAMVAS_PRO_27, sizeof(NAME_KAMVAS_PRO_27)))

		ctx->retval = -EINVAL;



	hid_bpf_release_context(hctx);