The branch main has been updated by wulf:
URL:
https://cgit.FreeBSD.org/src/commit/?id=be75951af1ec2d69d34a8701700b9bfd2a50679e
commit be75951af1ec2d69d34a8701700b9bfd2a50679e
Author: Vladimir Kondratyev <w...@freebsd.org>
AuthorDate: 2021-08-16 20:13:24 +0000
Commit: Vladimir Kondratyev <w...@freebsd.org>
CommitDate: 2021-08-16 20:13:24 +0000
hid: Add extra constant to units of measurement
Some devices like eGalax touchscreens use value of 0x33 instead of 0x13
for inches as unit of measure.
Reported by: Mark Kane <mark_AT_kane_DOT_mn>
MFC after: 1 week
---
sys/dev/hid/hid.c | 1 +
sys/dev/hid/hid.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/sys/dev/hid/hid.c b/sys/dev/hid/hid.c
index 699bfa4a8bb3..f201182ac20f 100644
--- a/sys/dev/hid/hid.c
+++ b/sys/dev/hid/hid.c
@@ -856,6 +856,7 @@ hid_item_resolution(struct hid_item *hi)
divisor = 10;
break;
case HUM_INCH:
+ case HUM_INCH_EGALAX:
multiplier = 10;
divisor = 254;
break;
diff --git a/sys/dev/hid/hid.h b/sys/dev/hid/hid.h
index 37ab8c9cdf7e..f0311bae689c 100644
--- a/sys/dev/hid/hid.h
+++ b/sys/dev/hid/hid.h
@@ -185,6 +185,7 @@
#define HUM_CENTIMETER 0x11
#define HUM_RADIAN 0x12
#define HUM_INCH 0x13
+#define HUM_INCH_EGALAX 0x33
#define HUM_DEGREE 0x14
#if defined(_KERNEL) || defined(_STANDALONE)
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