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Commit 67fe00d8 authored by Jiri Kosina's avatar Jiri Kosina
Browse files

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: default avatarJiri Kosina <jkosina@suse.cz>
parents 08115756 69ecd44d

drivers/hid/hid-multitouch.c

+30 −7
Original line number Diff line number Diff line
@@ -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) {

			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,