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authorJiri Kosina <jkosina@suse.cz>2019-09-22 23:40:54 +0300
committerJiri Kosina <jkosina@suse.cz>2019-09-22 23:40:54 +0300
commit67fe00d8c39fcb9ac6a851f605328e01d0568e93 (patch)
treebde2755c55c07e2242590a3749ccb158852207c2 /drivers/hid
parent08115756515d1a28edfc0fed286bf8c68caf46f7 (diff)
parent69ecd44d68a7bf4caeda39825af720362db69233 (diff)
downloadlinux-67fe00d8c39fcb9ac6a851f605328e01d0568e93.tar.xz
Merge branch 'for-5.4/multitouch' into for-linus
- support for the Smart Tech panel, from Benjamin Tissoires - hid-multitouch is no longer filtering mice node creation, from Benjamin Tissoires Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-multitouch.c37
1 files changed, 30 insertions, 7 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index b603c14d043b..3cfeb1629f79 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -68,6 +68,7 @@ MODULE_LICENSE("GPL");
#define MT_QUIRK_STICKY_FINGERS BIT(16)
#define MT_QUIRK_ASUS_CUSTOM_UP BIT(17)
#define MT_QUIRK_WIN8_PTP_BUTTONS BIT(18)
+#define MT_QUIRK_SEPARATE_APP_REPORT BIT(19)
#define MT_INPUTMODE_TOUCHSCREEN 0x02
#define MT_INPUTMODE_TOUCHPAD 0x03
@@ -103,6 +104,7 @@ struct mt_usages {
struct mt_application {
struct list_head list;
unsigned int application;
+ unsigned int report_id;
struct list_head mt_usages; /* mt usages list */
__s32 quirks;
@@ -203,6 +205,7 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app);
#define MT_CLS_VTL 0x0110
#define MT_CLS_GOOGLE 0x0111
#define MT_CLS_RAZER_BLADE_STEALTH 0x0112
+#define MT_CLS_SMART_TECH 0x0113
#define MT_DEFAULT_MAXCONTACT 10
#define MT_MAX_MAXCONTACT 250
@@ -263,7 +266,8 @@ static const struct mt_class mt_classes[] = {
MT_QUIRK_HOVERING |
MT_QUIRK_CONTACT_CNT_ACCURATE |
MT_QUIRK_STICKY_FINGERS |
- MT_QUIRK_WIN8_PTP_BUTTONS },
+ MT_QUIRK_WIN8_PTP_BUTTONS,
+ .export_all_inputs = true },
{ .name = MT_CLS_EXPORT_ALL_INPUTS,
.quirks = MT_QUIRK_ALWAYS_VALID |
MT_QUIRK_CONTACT_CNT_ACCURATE,
@@ -353,6 +357,12 @@ static const struct mt_class mt_classes[] = {
MT_QUIRK_CONTACT_CNT_ACCURATE |
MT_QUIRK_WIN8_PTP_BUTTONS,
},
+ { .name = MT_CLS_SMART_TECH,
+ .quirks = MT_QUIRK_ALWAYS_VALID |
+ MT_QUIRK_IGNORE_DUPLICATES |
+ MT_QUIRK_CONTACT_CNT_ACCURATE |
+ MT_QUIRK_SEPARATE_APP_REPORT,
+ },
{ }
};
@@ -509,8 +519,9 @@ static struct mt_usages *mt_allocate_usage(struct hid_device *hdev,
}
static struct mt_application *mt_allocate_application(struct mt_device *td,
- unsigned int application)
+ struct hid_report *report)
{
+ unsigned int application = report->application;
struct mt_application *mt_application;
mt_application = devm_kzalloc(&td->hdev->dev, sizeof(*mt_application),
@@ -535,6 +546,7 @@ static struct mt_application *mt_allocate_application(struct mt_device *td,
mt_application->scantime = DEFAULT_ZERO;
mt_application->raw_cc = DEFAULT_ZERO;
mt_application->quirks = td->mtclass.quirks;
+ mt_application->report_id = report->id;
list_add_tail(&mt_application->list, &td->applications);
@@ -542,19 +554,23 @@ static struct mt_application *mt_allocate_application(struct mt_device *td,
}
static struct mt_application *mt_find_application(struct mt_device *td,
- unsigned int application)
+ struct hid_report *report)
{
+ unsigned int application = report->application;
struct mt_application *tmp, *mt_application = NULL;
list_for_each_entry(tmp, &td->applications, list) {
if (application == tmp->application) {
- mt_application = tmp;
- break;
+ if (!(td->mtclass.quirks & MT_QUIRK_SEPARATE_APP_REPORT) ||
+ tmp->report_id == report->id) {
+ mt_application = tmp;
+ break;
+ }
}
}
if (!mt_application)
- mt_application = mt_allocate_application(td, application);
+ mt_application = mt_allocate_application(td, report);
return mt_application;
}
@@ -571,7 +587,7 @@ static struct mt_report_data *mt_allocate_report_data(struct mt_device *td,
return NULL;
rdata->report = report;
- rdata->application = mt_find_application(td, report->application);
+ rdata->application = mt_find_application(td, report);
if (!rdata->application) {
devm_kfree(&td->hdev->dev, rdata);
@@ -1561,6 +1577,9 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
case HID_VD_ASUS_CUSTOM_MEDIA_KEYS:
suffix = "Custom Media Keys";
break;
+ case HID_DG_PEN:
+ suffix = "Stylus";
+ break;
default:
suffix = "UNKNOWN";
break;
@@ -2022,6 +2041,10 @@ static const struct hid_device_id mt_devices[] = {
HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
USB_VENDOR_ID_SYNAPTICS, 0x8323) },
+ /* Smart Tech panels */
+ { .driver_data = MT_CLS_SMART_TECH,
+ MT_USB_DEVICE(0x0b8c, 0x0092)},
+
/* Stantum panels */
{ .driver_data = MT_CLS_CONFIDENCE,
MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM,