X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fhid%2Fwacom_wac.c;h=4b225fb19a16842f635026d1b1023d5d1cf5068e;hb=18fc2163b8a410d4d36b8f44658580731c0afaa1;hp=4aa3de9f1163b30eb64b4304f285a4167aef0cf0;hpb=733aca90300b76575b8a465dc49cbed7a991fd8b;p=mirror_ubuntu-bionic-kernel.git

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 4aa3de9f1163..4b225fb19a16 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -773,131 +773,6 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 	return 0;
 }
 
-static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
-{
-	unsigned char *data = wacom_wac->data;
-	struct input_dev *input;
-	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
-	struct wacom_remote *remote = wacom->remote;
-	int bat_charging, bat_percent, touch_ring_mode;
-	__u32 serial;
-	int i, index = -1;
-	unsigned long flags;
-
-	if (data[0] != WACOM_REPORT_REMOTE) {
-		hid_dbg(wacom->hdev, "%s: received unknown report #%d",
-			__func__, data[0]);
-		return 0;
-	}
-
-	serial = data[3] + (data[4] << 8) + (data[5] << 16);
-	wacom_wac->id[0] = PAD_DEVICE_ID;
-
-	spin_lock_irqsave(&remote->remote_lock, flags);
-
-	for (i = 0; i < WACOM_MAX_REMOTES; i++) {
-		if (remote->remotes[i].serial == serial) {
-			index = i;
-			break;
-		}
-	}
-
-	if (index < 0 || !remote->remotes[index].registered)
-		goto out;
-
-	input = remote->remotes[index].input;
-
-	input_report_key(input, BTN_0, (data[9] & 0x01));
-	input_report_key(input, BTN_1, (data[9] & 0x02));
-	input_report_key(input, BTN_2, (data[9] & 0x04));
-	input_report_key(input, BTN_3, (data[9] & 0x08));
-	input_report_key(input, BTN_4, (data[9] & 0x10));
-	input_report_key(input, BTN_5, (data[9] & 0x20));
-	input_report_key(input, BTN_6, (data[9] & 0x40));
-	input_report_key(input, BTN_7, (data[9] & 0x80));
-
-	input_report_key(input, BTN_8, (data[10] & 0x01));
-	input_report_key(input, BTN_9, (data[10] & 0x02));
-	input_report_key(input, BTN_A, (data[10] & 0x04));
-	input_report_key(input, BTN_B, (data[10] & 0x08));
-	input_report_key(input, BTN_C, (data[10] & 0x10));
-	input_report_key(input, BTN_X, (data[10] & 0x20));
-	input_report_key(input, BTN_Y, (data[10] & 0x40));
-	input_report_key(input, BTN_Z, (data[10] & 0x80));
-
-	input_report_key(input, BTN_BASE, (data[11] & 0x01));
-	input_report_key(input, BTN_BASE2, (data[11] & 0x02));
-
-	if (data[12] & 0x80)
-		input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
-	else
-		input_report_abs(input, ABS_WHEEL, 0);
-
-	bat_percent = data[7] & 0x7f;
-	bat_charging = !!(data[7] & 0x80);
-
-	if (data[9] | data[10] | (data[11] & 0x03) | data[12])
-		input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
-	else
-		input_report_abs(input, ABS_MISC, 0);
-
-	input_event(input, EV_MSC, MSC_SERIAL, serial);
-
-	input_sync(input);
-
-	/*Which mode select (LED light) is currently on?*/
-	touch_ring_mode = (data[11] & 0xC0) >> 6;
-
-	for (i = 0; i < WACOM_MAX_REMOTES; i++) {
-		if (remote->remotes[i].serial == serial)
-			wacom->led.groups[i].select = touch_ring_mode;
-	}
-
-	__wacom_notify_battery(&remote->remotes[index].battery, bat_percent,
-				bat_charging, 1, bat_charging);
-
-out:
-	spin_unlock_irqrestore(&remote->remote_lock, flags);
-	return 0;
-}
-
-static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
-{
-	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
-	unsigned char *data = wacom_wac->data;
-	struct wacom_remote *remote = wacom->remote;
-	struct wacom_remote_data remote_data;
-	unsigned long flags;
-	int i, ret;
-
-	if (data[0] != WACOM_REPORT_DEVICE_LIST)
-		return;
-
-	memset(&remote_data, 0, sizeof(struct wacom_remote_data));
-
-	for (i = 0; i < WACOM_MAX_REMOTES; i++) {
-		int j = i * 6;
-		int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
-		bool connected = data[j+2];
-
-		remote_data.remote[i].serial = serial;
-		remote_data.remote[i].connected = connected;
-	}
-
-	spin_lock_irqsave(&remote->remote_lock, flags);
-
-	ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
-	if (ret != sizeof(remote_data)) {
-		spin_unlock_irqrestore(&remote->remote_lock, flags);
-		hid_err(wacom->hdev, "Can't queue Remote status event.\n");
-		return;
-	}
-
-	spin_unlock_irqrestore(&remote->remote_lock, flags);
-
-	wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
-}
-
 static inline bool report_touch_events(struct wacom_wac *wacom)
 {
 	return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
@@ -1116,6 +991,131 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
 	return 0;
 }
 
+static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
+{
+	unsigned char *data = wacom_wac->data;
+	struct input_dev *input;
+	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
+	struct wacom_remote *remote = wacom->remote;
+	int bat_charging, bat_percent, touch_ring_mode;
+	__u32 serial;
+	int i, index = -1;
+	unsigned long flags;
+
+	if (data[0] != WACOM_REPORT_REMOTE) {
+		hid_dbg(wacom->hdev, "%s: received unknown report #%d",
+			__func__, data[0]);
+		return 0;
+	}
+
+	serial = data[3] + (data[4] << 8) + (data[5] << 16);
+	wacom_wac->id[0] = PAD_DEVICE_ID;
+
+	spin_lock_irqsave(&remote->remote_lock, flags);
+
+	for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+		if (remote->remotes[i].serial == serial) {
+			index = i;
+			break;
+		}
+	}
+
+	if (index < 0 || !remote->remotes[index].registered)
+		goto out;
+
+	input = remote->remotes[index].input;
+
+	input_report_key(input, BTN_0, (data[9] & 0x01));
+	input_report_key(input, BTN_1, (data[9] & 0x02));
+	input_report_key(input, BTN_2, (data[9] & 0x04));
+	input_report_key(input, BTN_3, (data[9] & 0x08));
+	input_report_key(input, BTN_4, (data[9] & 0x10));
+	input_report_key(input, BTN_5, (data[9] & 0x20));
+	input_report_key(input, BTN_6, (data[9] & 0x40));
+	input_report_key(input, BTN_7, (data[9] & 0x80));
+
+	input_report_key(input, BTN_8, (data[10] & 0x01));
+	input_report_key(input, BTN_9, (data[10] & 0x02));
+	input_report_key(input, BTN_A, (data[10] & 0x04));
+	input_report_key(input, BTN_B, (data[10] & 0x08));
+	input_report_key(input, BTN_C, (data[10] & 0x10));
+	input_report_key(input, BTN_X, (data[10] & 0x20));
+	input_report_key(input, BTN_Y, (data[10] & 0x40));
+	input_report_key(input, BTN_Z, (data[10] & 0x80));
+
+	input_report_key(input, BTN_BASE, (data[11] & 0x01));
+	input_report_key(input, BTN_BASE2, (data[11] & 0x02));
+
+	if (data[12] & 0x80)
+		input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
+	else
+		input_report_abs(input, ABS_WHEEL, 0);
+
+	bat_percent = data[7] & 0x7f;
+	bat_charging = !!(data[7] & 0x80);
+
+	if (data[9] | data[10] | (data[11] & 0x03) | data[12])
+		input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+	else
+		input_report_abs(input, ABS_MISC, 0);
+
+	input_event(input, EV_MSC, MSC_SERIAL, serial);
+
+	input_sync(input);
+
+	/*Which mode select (LED light) is currently on?*/
+	touch_ring_mode = (data[11] & 0xC0) >> 6;
+
+	for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+		if (remote->remotes[i].serial == serial)
+			wacom->led.groups[i].select = touch_ring_mode;
+	}
+
+	__wacom_notify_battery(&remote->remotes[index].battery, bat_percent,
+				bat_charging, 1, bat_charging);
+
+out:
+	spin_unlock_irqrestore(&remote->remote_lock, flags);
+	return 0;
+}
+
+static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
+{
+	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
+	unsigned char *data = wacom_wac->data;
+	struct wacom_remote *remote = wacom->remote;
+	struct wacom_remote_data remote_data;
+	unsigned long flags;
+	int i, ret;
+
+	if (data[0] != WACOM_REPORT_DEVICE_LIST)
+		return;
+
+	memset(&remote_data, 0, sizeof(struct wacom_remote_data));
+
+	for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+		int j = i * 6;
+		int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
+		bool connected = data[j+2];
+
+		remote_data.remote[i].serial = serial;
+		remote_data.remote[i].connected = connected;
+	}
+
+	spin_lock_irqsave(&remote->remote_lock, flags);
+
+	ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
+	if (ret != sizeof(remote_data)) {
+		spin_unlock_irqrestore(&remote->remote_lock, flags);
+		hid_err(wacom->hdev, "Can't queue Remote status event.\n");
+		return;
+	}
+
+	spin_unlock_irqrestore(&remote->remote_lock, flags);
+
+	wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
+}
+
 static int int_dist(int x1, int y1, int x2, int y2)
 {
 	int x = x2 - x1;
@@ -1739,6 +1739,7 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
 		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHONOFF:
+	case WACOM_HID_WD_MUTE_DEVICE:
 		/*
 		 * This usage, which is used to mute touch events, comes
 		 * from the pad packet, but is reported on the touch
@@ -1768,6 +1769,26 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
 		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
+	case WACOM_HID_WD_BUTTONCONFIG:
+		wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
+		break;
+	case WACOM_HID_WD_ONSCREEN_KEYBOARD:
+		wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
+		break;
+	case WACOM_HID_WD_CONTROLPANEL:
+		wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
+		break;
+	case WACOM_HID_WD_MODE_CHANGE:
+		/* do not overwrite previous data */
+		if (!wacom_wac->has_mode_change) {
+			wacom_wac->has_mode_change = true;
+			wacom_wac->is_direct_mode = true;
+		}
+		features->device_type |= WACOM_DEVICETYPE_PAD;
+		break;
 	}
 
 	switch (equivalent_usage & 0xfffffff0) {
@@ -1811,12 +1832,13 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 	struct wacom_features *features = &wacom_wac->features;
 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
 	int i;
+	bool is_touch_on = value;
 
 	/*
 	 * Avoid reporting this event and setting inrange_state if this usage
 	 * hasn't been mapped.
 	 */
-	if (!usage->type)
+	if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
 		return;
 
 	if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
@@ -1830,14 +1852,28 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 			input_event(input, usage->type, usage->code, 0);
 		break;
 
+	case WACOM_HID_WD_MUTE_DEVICE:
+		if (wacom_wac->shared->touch_input && value) {
+			wacom_wac->shared->is_touch_on = !wacom_wac->shared->is_touch_on;
+			is_touch_on = wacom_wac->shared->is_touch_on;
+		}
+
+		/* fall through*/
 	case WACOM_HID_WD_TOUCHONOFF:
 		if (wacom_wac->shared->touch_input) {
 			input_report_switch(wacom_wac->shared->touch_input,
-					    SW_MUTE_DEVICE, !value);
+					    SW_MUTE_DEVICE, !is_touch_on);
 			input_sync(wacom_wac->shared->touch_input);
 		}
 		break;
 
+	case WACOM_HID_WD_MODE_CHANGE:
+		if (wacom_wac->is_direct_mode != value) {
+			wacom_wac->is_direct_mode = value;
+			wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
+		}
+		break;
+
 	case WACOM_HID_WD_BUTTONCENTER:
 		for (i = 0; i < wacom->led.count; i++)
 			wacom_update_led(wacom, features->numbered_buttons,
@@ -1845,6 +1881,8 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 		 /* fall through*/
 	default:
 		input_event(input, usage->type, usage->code, value);
+		if (value)
+			wacom_wac->hid_data.pad_input_event_flag = true;
 		break;
 	}
 }
@@ -1885,9 +1923,12 @@ static void wacom_wac_pad_report(struct hid_device *hdev,
 	bool active = wacom_wac->hid_data.inrange_state != 0;
 
 	/* report prox for expresskey events */
-	if (wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) {
+	if ((wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) &&
+	    wacom_wac->hid_data.pad_input_event_flag) {
 		input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
 		input_sync(input);
+		if (!active)
+			wacom_wac->hid_data.pad_input_event_flag = false;
 	}
 
 }
@@ -1959,8 +2000,10 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
 		input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
 		input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
 		input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
-		input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
-		input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
+		if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) {
+			input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
+			input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
+		}
 		break;
 	case WACOM_HID_WD_FINGERWHEEL:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
@@ -2004,7 +2047,7 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field
 		return;
 	case HID_DG_TOOLSERIALNUMBER:
 		wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
-		wacom_wac->serial[0] |= value;
+		wacom_wac->serial[0] |= (__u32)value;
 		return;
 	case WACOM_HID_WD_SENSE:
 		wacom_wac->hid_data.sense_state = value;
@@ -2174,6 +2217,16 @@ static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
 		wacom_wac->hid_data.cc_index = field->index;
 		wacom_wac->hid_data.cc_value_index = usage->usage_index;
 		break;
+	case HID_DG_CONTACTID:
+		if ((field->logical_maximum - field->logical_minimum) < touch_max) {
+			/*
+			 * The HID descriptor for G11 sensors leaves logical
+			 * maximum set to '1' despite it being a multitouch
+			 * device. Override to a sensible number.
+			 */
+			field->logical_maximum = 255;
+		}
+		break;
 	}
 }
 
@@ -2185,6 +2238,13 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
 	bool prox = hid_data->tipswitch &&
 		    report_touch_events(wacom_wac);
 
+	if (wacom_wac->shared->has_mute_touch_switch &&
+	    !wacom_wac->shared->is_touch_on) {
+		if (!wacom_wac->shared->touch_down)
+			return;
+		prox = 0;
+	}
+
 	wacom_wac->hid_data.num_received++;
 	if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
 		return;
@@ -4115,7 +4175,7 @@ static const struct wacom_features wacom_features_0x300 =
 	  BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x301 =
 	{ "Wacom Bamboo One M", 21648, 13530, 1023, 31,
-	  BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+	  BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x302 =
 	{ "Wacom Intuos PT S", 15200, 9500, 1023, 31,
 	  INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
@@ -4197,10 +4257,10 @@ static const struct wacom_features wacom_features_0x343 =
 	  WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
 static const struct wacom_features wacom_features_0x360 =
 	{ "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
-	  INTUOSP2_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 9, .touch_max = 10 };
+	  INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
 static const struct wacom_features wacom_features_0x361 =
 	{ "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
-	  INTUOSP2_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 9, .touch_max = 10 };
+	  INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
 
 static const struct wacom_features wacom_features_HID_ANY_ID =
 	{ "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };