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authorVladimir Kondratyev <wulf@FreeBSD.org>2026-04-12 18:09:22 +0000
committerVladimir Kondratyev <wulf@FreeBSD.org>2026-04-12 18:09:22 +0000
commitd6477cd3a5c3aec6a3492c8423852b09239583a3 (patch)
tree1ecb65e670d890e52f9c00ab3fed001a931ad117
parent2ba6ce584a8cab75262cb86a5daf310d6706890c (diff)
bcm5974(4): Fix pre-2015 Apple touchpad support
These devices appeared to stop sending reports via mouse USB interface after switching to RAW mode. Fix it with changing Usage of Top Level Collection to one found in HID report descriptor of proper interface. MFC after: 1 week
-rw-r--r--sys/dev/hid/bcm5974.c74
1 files changed, 39 insertions, 35 deletions
diff --git a/sys/dev/hid/bcm5974.c b/sys/dev/hid/bcm5974.c
index 442e8905e9bc..7af6fbc24635 100644
--- a/sys/dev/hid/bcm5974.c
+++ b/sys/dev/hid/bcm5974.c
@@ -407,6 +407,10 @@ static const struct bcm5974_dev_params bcm5974_dev_params[BCM5974_FLAG_MAX] = {
HID_BVPI(BUS_USB, USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i), \
HID_TLC(BCM5974_TLC_PAGE, BCM5974_TLC_USAGE), \
}
+#define BCM5974_DEV_USB(v,p,i) { \
+ HID_BVPI(BUS_USB, USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i), \
+ HID_TLC(HUP_VENDOR_00, 0x0001), \
+}
#define APPLE_HID "APP000D"
#define BCM5974_DEV_SPI(hid, i) { \
@@ -416,60 +420,60 @@ static const struct bcm5974_dev_params bcm5974_dev_params[BCM5974_FLAG_MAX] = {
static const struct hid_device_id bcm5974_devs[] = {
/* MacbookAir1.1 */
- BCM5974_DEV(APPLE, WELLSPRING_ANSI, BCM5974_FLAG_WELLSPRING1),
- BCM5974_DEV(APPLE, WELLSPRING_ISO, BCM5974_FLAG_WELLSPRING1),
- BCM5974_DEV(APPLE, WELLSPRING_JIS, BCM5974_FLAG_WELLSPRING1),
+ BCM5974_DEV_USB(APPLE, WELLSPRING_ANSI, BCM5974_FLAG_WELLSPRING1),
+ BCM5974_DEV_USB(APPLE, WELLSPRING_ISO, BCM5974_FLAG_WELLSPRING1),
+ BCM5974_DEV_USB(APPLE, WELLSPRING_JIS, BCM5974_FLAG_WELLSPRING1),
/* MacbookProPenryn, aka wellspring2 */
- BCM5974_DEV(APPLE, WELLSPRING2_ANSI, BCM5974_FLAG_WELLSPRING2),
- BCM5974_DEV(APPLE, WELLSPRING2_ISO, BCM5974_FLAG_WELLSPRING2),
- BCM5974_DEV(APPLE, WELLSPRING2_JIS, BCM5974_FLAG_WELLSPRING2),
+ BCM5974_DEV_USB(APPLE, WELLSPRING2_ANSI, BCM5974_FLAG_WELLSPRING2),
+ BCM5974_DEV_USB(APPLE, WELLSPRING2_ISO, BCM5974_FLAG_WELLSPRING2),
+ BCM5974_DEV_USB(APPLE, WELLSPRING2_JIS, BCM5974_FLAG_WELLSPRING2),
/* Macbook5,1 (unibody), aka wellspring3 */
- BCM5974_DEV(APPLE, WELLSPRING3_ANSI, BCM5974_FLAG_WELLSPRING3),
- BCM5974_DEV(APPLE, WELLSPRING3_ISO, BCM5974_FLAG_WELLSPRING3),
- BCM5974_DEV(APPLE, WELLSPRING3_JIS, BCM5974_FLAG_WELLSPRING3),
+ BCM5974_DEV_USB(APPLE, WELLSPRING3_ANSI, BCM5974_FLAG_WELLSPRING3),
+ BCM5974_DEV_USB(APPLE, WELLSPRING3_ISO, BCM5974_FLAG_WELLSPRING3),
+ BCM5974_DEV_USB(APPLE, WELLSPRING3_JIS, BCM5974_FLAG_WELLSPRING3),
/* MacbookAir3,2 (unibody), aka wellspring4 */
- BCM5974_DEV(APPLE, WELLSPRING4_ANSI, BCM5974_FLAG_WELLSPRING4),
- BCM5974_DEV(APPLE, WELLSPRING4_ISO, BCM5974_FLAG_WELLSPRING4),
- BCM5974_DEV(APPLE, WELLSPRING4_JIS, BCM5974_FLAG_WELLSPRING4),
+ BCM5974_DEV_USB(APPLE, WELLSPRING4_ANSI, BCM5974_FLAG_WELLSPRING4),
+ BCM5974_DEV_USB(APPLE, WELLSPRING4_ISO, BCM5974_FLAG_WELLSPRING4),
+ BCM5974_DEV_USB(APPLE, WELLSPRING4_JIS, BCM5974_FLAG_WELLSPRING4),
/* MacbookAir3,1 (unibody), aka wellspring4 */
- BCM5974_DEV(APPLE, WELLSPRING4A_ANSI, BCM5974_FLAG_WELLSPRING4A),
- BCM5974_DEV(APPLE, WELLSPRING4A_ISO, BCM5974_FLAG_WELLSPRING4A),
- BCM5974_DEV(APPLE, WELLSPRING4A_JIS, BCM5974_FLAG_WELLSPRING4A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING4A_ANSI, BCM5974_FLAG_WELLSPRING4A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING4A_ISO, BCM5974_FLAG_WELLSPRING4A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING4A_JIS, BCM5974_FLAG_WELLSPRING4A),
/* Macbook8 (unibody, March 2011) */
- BCM5974_DEV(APPLE, WELLSPRING5_ANSI, BCM5974_FLAG_WELLSPRING5),
- BCM5974_DEV(APPLE, WELLSPRING5_ISO, BCM5974_FLAG_WELLSPRING5),
- BCM5974_DEV(APPLE, WELLSPRING5_JIS, BCM5974_FLAG_WELLSPRING5),
+ BCM5974_DEV_USB(APPLE, WELLSPRING5_ANSI, BCM5974_FLAG_WELLSPRING5),
+ BCM5974_DEV_USB(APPLE, WELLSPRING5_ISO, BCM5974_FLAG_WELLSPRING5),
+ BCM5974_DEV_USB(APPLE, WELLSPRING5_JIS, BCM5974_FLAG_WELLSPRING5),
/* MacbookAir4,1 (unibody, July 2011) */
- BCM5974_DEV(APPLE, WELLSPRING6A_ANSI, BCM5974_FLAG_WELLSPRING6A),
- BCM5974_DEV(APPLE, WELLSPRING6A_ISO, BCM5974_FLAG_WELLSPRING6A),
- BCM5974_DEV(APPLE, WELLSPRING6A_JIS, BCM5974_FLAG_WELLSPRING6A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING6A_ANSI, BCM5974_FLAG_WELLSPRING6A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING6A_ISO, BCM5974_FLAG_WELLSPRING6A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING6A_JIS, BCM5974_FLAG_WELLSPRING6A),
/* MacbookAir4,2 (unibody, July 2011) */
- BCM5974_DEV(APPLE, WELLSPRING6_ANSI, BCM5974_FLAG_WELLSPRING6),
- BCM5974_DEV(APPLE, WELLSPRING6_ISO, BCM5974_FLAG_WELLSPRING6),
- BCM5974_DEV(APPLE, WELLSPRING6_JIS, BCM5974_FLAG_WELLSPRING6),
+ BCM5974_DEV_USB(APPLE, WELLSPRING6_ANSI, BCM5974_FLAG_WELLSPRING6),
+ BCM5974_DEV_USB(APPLE, WELLSPRING6_ISO, BCM5974_FLAG_WELLSPRING6),
+ BCM5974_DEV_USB(APPLE, WELLSPRING6_JIS, BCM5974_FLAG_WELLSPRING6),
/* Macbook8,2 (unibody) */
- BCM5974_DEV(APPLE, WELLSPRING5A_ANSI, BCM5974_FLAG_WELLSPRING5A),
- BCM5974_DEV(APPLE, WELLSPRING5A_ISO, BCM5974_FLAG_WELLSPRING5A),
- BCM5974_DEV(APPLE, WELLSPRING5A_JIS, BCM5974_FLAG_WELLSPRING5A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING5A_ANSI, BCM5974_FLAG_WELLSPRING5A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING5A_ISO, BCM5974_FLAG_WELLSPRING5A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING5A_JIS, BCM5974_FLAG_WELLSPRING5A),
/* MacbookPro10,1 (unibody, June 2012) */
/* MacbookPro11,1-3 (unibody, June 2013) */
- BCM5974_DEV(APPLE, WELLSPRING7_ANSI, BCM5974_FLAG_WELLSPRING7),
- BCM5974_DEV(APPLE, WELLSPRING7_ISO, BCM5974_FLAG_WELLSPRING7),
- BCM5974_DEV(APPLE, WELLSPRING7_JIS, BCM5974_FLAG_WELLSPRING7),
-
- /* MacbookPro10,2 (unibody, October 2012) */
- BCM5974_DEV(APPLE, WELLSPRING7A_ANSI, BCM5974_FLAG_WELLSPRING7A),
- BCM5974_DEV(APPLE, WELLSPRING7A_ISO, BCM5974_FLAG_WELLSPRING7A),
- BCM5974_DEV(APPLE, WELLSPRING7A_JIS, BCM5974_FLAG_WELLSPRING7A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING7_ANSI, BCM5974_FLAG_WELLSPRING7),
+ BCM5974_DEV_USB(APPLE, WELLSPRING7_ISO, BCM5974_FLAG_WELLSPRING7),
+ BCM5974_DEV_USB(APPLE, WELLSPRING7_JIS, BCM5974_FLAG_WELLSPRING7),
+
+ /* MacbookPro10,2 (unibody, October 2012) */
+ BCM5974_DEV_USB(APPLE, WELLSPRING7A_ANSI, BCM5974_FLAG_WELLSPRING7A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING7A_ISO, BCM5974_FLAG_WELLSPRING7A),
+ BCM5974_DEV_USB(APPLE, WELLSPRING7A_JIS, BCM5974_FLAG_WELLSPRING7A),
/* MacbookAir6,2 (unibody, June 2013) */
BCM5974_DEV(APPLE, WELLSPRING8_ANSI, BCM5974_FLAG_WELLSPRING8),