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authorJiri Kosina <jkosina@suse.cz>2018-08-20 18:09:06 +0200
committerJiri Kosina <jkosina@suse.cz>2018-08-20 18:09:06 +0200
commit16501e846dd23f56a23330cd874cfbfaf60daf1a (patch)
tree22513a8f89b046b8feeb84a43ad754ea66441a5d /include/linux/hid.h
parentf5dd80715ae1f34909cb04f29b7092dfc6717ed7 (diff)
parent28a042a3b7ab3e28039d6309f0764a8e4c1b261d (diff)
Merge branch 'for-4.19/multitouch-multiaxis' into for-linus
Multitouch updates: - Dial support - Palm rejection for touchscreens - a few small assorted fixes
Diffstat (limited to 'include/linux/hid.h')
-rw-r--r--include/linux/hid.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 938d9ba6d7cd..834e6461a690 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -190,6 +190,12 @@ struct hid_item {
* http://www.usb.org/developers/hidpage/HUTRR40RadioHIDUsagesFinal.pdf
*/
#define HID_GD_WIRELESS_RADIO_CTLS 0x0001000c
+/*
+ * System Multi-Axis, see:
+ * http://www.usb.org/developers/hidpage/HUTRR62_-_Generic_Desktop_CA_for_System_Multi-Axis_Controllers.txt
+ */
+#define HID_GD_SYSTEM_MULTIAXIS 0x0001000e
+
#define HID_GD_X 0x00010030
#define HID_GD_Y 0x00010031
#define HID_GD_Z 0x00010032
@@ -638,12 +644,13 @@ static inline void hid_set_drvdata(struct hid_device *hdev, void *data)
struct hid_parser {
struct hid_global global;
struct hid_global global_stack[HID_GLOBAL_STACK_SIZE];
- unsigned global_stack_ptr;
+ unsigned int global_stack_ptr;
struct hid_local local;
- unsigned collection_stack[HID_COLLECTION_STACK_SIZE];
- unsigned collection_stack_ptr;
+ unsigned int *collection_stack;
+ unsigned int collection_stack_ptr;
+ unsigned int collection_stack_size;
struct hid_device *device;
- unsigned scan_flags;
+ unsigned int scan_flags;
};
struct hid_class_descriptor {