diff options
Diffstat (limited to 'drivers/hid/bpf/progs/XPPen__ArtistPro16Gen2.bpf.c')
| -rw-r--r-- | drivers/hid/bpf/progs/XPPen__ArtistPro16Gen2.bpf.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/hid/bpf/progs/XPPen__ArtistPro16Gen2.bpf.c b/drivers/hid/bpf/progs/XPPen__ArtistPro16Gen2.bpf.c index 65ef10036126..a669525691aa 100644 --- a/drivers/hid/bpf/progs/XPPen__ArtistPro16Gen2.bpf.c +++ b/drivers/hid/bpf/progs/XPPen__ArtistPro16Gen2.bpf.c @@ -82,7 +82,7 @@ static const __u8 fixed_rdesc[] = { 0xc0, // End Collection 112 }; -SEC("fmod_ret/hid_bpf_rdesc_fixup") +SEC(HID_BPF_RDESC_FIXUP) int BPF_PROG(hid_fix_rdesc_xppen_artistpro16gen2, struct hid_bpf_ctx *hctx) { __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 4096 /* size */); @@ -105,8 +105,7 @@ int BPF_PROG(hid_fix_rdesc_xppen_artistpro16gen2, struct hid_bpf_ctx *hctx) return sizeof(fixed_rdesc); } -SEC("fmod_ret/hid_bpf_device_event") -int BPF_PROG(xppen_16_fix_eraser, struct hid_bpf_ctx *hctx) +static int xppen_16_fix_eraser(struct hid_bpf_ctx *hctx) { __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); @@ -207,8 +206,7 @@ static void compensate_coordinates_by_tilt(__u8 *data, const __u8 idx, data[idx+1] = coords >> 8; } -SEC("fmod_ret/hid_bpf_device_event") -int BPF_PROG(xppen_16_fix_angle_offset, struct hid_bpf_ctx *hctx) +static int xppen_16_fix_angle_offset(struct hid_bpf_ctx *hctx) { __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); @@ -254,6 +252,22 @@ int BPF_PROG(xppen_16_fix_angle_offset, struct hid_bpf_ctx *hctx) return 0; } +SEC(HID_BPF_DEVICE_EVENT) +int BPF_PROG(xppen_artist_pro_16_device_event, struct hid_bpf_ctx *hctx) +{ + int ret = xppen_16_fix_angle_offset(hctx); + + if (ret) + return ret; + + return xppen_16_fix_eraser(hctx); +} + +HID_BPF_OPS(xppen_artist_pro_16) = { + .hid_rdesc_fixup = (void *)hid_fix_rdesc_xppen_artistpro16gen2, + .hid_device_event = (void *)xppen_artist_pro_16_device_event, +}; + SEC("syscall") int probe(struct hid_bpf_probe_args *ctx) { |