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authorJason Gerecke <killertofu@gmail.com>2016-01-06 13:25:53 -0800
committerJiri Kosina <jkosina@suse.cz>2016-01-08 10:15:22 +0100
commit0bbfe28ad0fdc11dddae5fe6f6e4e91b7be06395 (patch)
treea742f8f7292e93a90e9d9a5eccc795fe268ed15b /drivers/hid
parent0402b6b77a35205072087d7f774e4c2b2797f8c3 (diff)
downloadop-kernel-dev-0bbfe28ad0fdc11dddae5fe6f6e4e91b7be06395.zip
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HID: wacom: Use correct report to query pen ID from INTUOSHT2 devices
Unlike other tablets which are compatible with the wacom_intuos_irq handler, INTUOSHT2 devices provide pen ID with report ID 8 instead of 5. To ensure wacom_intuos_schedule_prox_event works as intended for these tablets, we must be sure it uses the correct report ID in this case. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/wacom_wac.c6
-rw-r--r--drivers/hid/wacom_wac.h1
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index f706604..3aeddc2 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -439,11 +439,15 @@ exit:
static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
{
struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
+ struct wacom_features *features = &wacom_wac->features;
struct hid_report *r;
struct hid_report_enum *re;
re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
- r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
+ if (features->type == INTUOSHT2)
+ r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
+ else
+ r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
if (r) {
hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
}
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index 3f60192..25baa7f 100644
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -70,6 +70,7 @@
#define WACOM_REPORT_DEVICE_LIST 16
#define WACOM_REPORT_INTUOS_PEN 16
#define WACOM_REPORT_REMOTE 17
+#define WACOM_REPORT_INTUOSHT2_ID 8
/* device quirks */
#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0001
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