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authorAaron Armstrong Skomra <skomra@gmail.com>2018-03-06 10:48:33 -0800
committerJiri Kosina <jkosina@suse.cz>2018-03-07 15:21:44 +0100
commit87046b6c995c50c11c8bd4a71877df83f99b3516 (patch)
tree0db4d673a7a9f4e236f6136c4cc5fe3875d80856 /drivers/hid/wacom_wac.c
parent183b6366cf473ff0e706a6751adc082faa44843d (diff)
downloadlinux-87046b6c995c50c11c8bd4a71877df83f99b3516.tar.gz
HID: wacom: Add support for 3rd generation Intuos BT
Use the code path that predates generic device support. Signed-off-by: Aaron Armstrong Skomra <skomra@gmail.com> Reviewed-by: Ping Cheng <ping.cheng@wacom.com> Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom_wac.c')
-rw-r--r--drivers/hid/wacom_wac.c113
1 files changed, 93 insertions, 20 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 90c38a0523e9..d532c1ebf2ee 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -1202,15 +1202,24 @@ static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
{
- const int pen_frame_len = 14;
- const int pen_frames = 7;
+ int pen_frame_len, pen_frames;
struct input_dev *pen_input = wacom->pen_input;
unsigned char *data = wacom->data;
int i;
- wacom->serial[0] = get_unaligned_le64(&data[99]);
- wacom->id[0] = get_unaligned_le16(&data[107]);
+ if (wacom->features.type == INTUOSP2_BT) {
+ wacom->serial[0] = get_unaligned_le64(&data[99]);
+ wacom->id[0] = get_unaligned_le16(&data[107]);
+ pen_frame_len = 14;
+ pen_frames = 7;
+ } else {
+ wacom->serial[0] = get_unaligned_le64(&data[33]);
+ wacom->id[0] = get_unaligned_le16(&data[41]);
+ pen_frame_len = 8;
+ pen_frames = 4;
+ }
+
if (wacom->serial[0] >> 52 == 1) {
/* Add back in missing bits of ID for non-USI pens */
wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
@@ -1227,21 +1236,35 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
continue;
if (range) {
- /* Fix rotation alignment: userspace expects zero at left */
- int16_t rotation = (int16_t)get_unaligned_le16(&frame[9]);
- rotation += 1800/4;
- if (rotation > 899)
- rotation -= 1800;
-
input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
- input_report_abs(pen_input, ABS_TILT_X, (char)frame[7]);
- input_report_abs(pen_input, ABS_TILT_Y, (char)frame[8]);
- input_report_abs(pen_input, ABS_Z, rotation);
- input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
+
+ if (wacom->features.type == INTUOSP2_BT) {
+ /* Fix rotation alignment: userspace expects zero at left */
+ int16_t rotation =
+ (int16_t)get_unaligned_le16(&frame[9]);
+ rotation += 1800/4;
+
+ if (rotation > 899)
+ rotation -= 1800;
+
+ input_report_abs(pen_input, ABS_TILT_X,
+ (char)frame[7]);
+ input_report_abs(pen_input, ABS_TILT_Y,
+ (char)frame[8]);
+ input_report_abs(pen_input, ABS_Z, rotation);
+ input_report_abs(pen_input, ABS_WHEEL,
+ get_unaligned_le16(&frame[11]));
+ }
}
input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
- input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max);
+ if (wacom->features.type == INTUOSP2_BT) {
+ input_report_abs(pen_input, ABS_DISTANCE,
+ range ? frame[13] : wacom->features.distance_max);
+ } else {
+ input_report_abs(pen_input, ABS_DISTANCE,
+ range ? frame[7] : wacom->features.distance_max);
+ }
input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01);
input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
@@ -1357,20 +1380,52 @@ static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
battery_status, chg, 1, chg);
}
+static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom)
+{
+ struct input_dev *pad_input = wacom->pad_input;
+ unsigned char *data = wacom->data;
+
+ int buttons = data[44];
+
+ wacom_report_numbered_buttons(pad_input, 4, buttons);
+
+ input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0);
+ input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0);
+ input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
+
+ input_sync(pad_input);
+}
+
+static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom)
+{
+ unsigned char *data = wacom->data;
+
+ bool chg = data[45] & 0x80;
+ int battery_status = data[45] & 0x7F;
+
+ wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
+ battery_status, chg, 1, chg);
+}
+
static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
{
unsigned char *data = wacom->data;
- if (data[0] != 0x80) {
+ if (data[0] != 0x80 && data[0] != 0x81) {
dev_dbg(wacom->pen_input->dev.parent,
"%s: received unknown report #%d\n", __func__, data[0]);
return 0;
}
wacom_intuos_pro2_bt_pen(wacom);
- wacom_intuos_pro2_bt_touch(wacom);
- wacom_intuos_pro2_bt_pad(wacom);
- wacom_intuos_pro2_bt_battery(wacom);
+ if (wacom->features.type == INTUOSP2_BT) {
+ wacom_intuos_pro2_bt_touch(wacom);
+ wacom_intuos_pro2_bt_pad(wacom);
+ wacom_intuos_pro2_bt_battery(wacom);
+ } else {
+ wacom_intuos_gen3_bt_pad(wacom);
+ wacom_intuos_gen3_bt_battery(wacom);
+ }
return 0;
}
@@ -3093,6 +3148,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
break;
case INTUOSP2_BT:
+ case INTUOSHT3_BT:
sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
break;
@@ -3272,6 +3328,12 @@ void wacom_setup_device_quirks(struct wacom *wacom)
features->quirks |= WACOM_QUIRK_BATTERY;
}
+ if (features->type == INTUOSHT3_BT) {
+ features->device_type |= WACOM_DEVICETYPE_PEN |
+ WACOM_DEVICETYPE_PAD;
+ features->quirks |= WACOM_QUIRK_BATTERY;
+ }
+
switch (features->type) {
case PL:
case DTU:
@@ -3466,7 +3528,9 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
case BAMBOO_PT:
case BAMBOO_PEN:
case INTUOSHT2:
- if (features->type == INTUOSHT2) {
+ case INTUOSHT3_BT:
+ if (features->type == INTUOSHT2 ||
+ features->type == INTUOSHT3_BT) {
wacom_setup_basic_pro_pen(wacom_wac);
} else {
__clear_bit(ABS_MISC, input_dev->absbit);
@@ -3887,6 +3951,7 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
break;
+ case INTUOSHT3_BT:
case HID_GENERIC:
break;
@@ -4415,6 +4480,12 @@ static const struct wacom_features wacom_features_0x360 =
static const struct wacom_features wacom_features_0x361 =
{ "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
+static const struct wacom_features wacom_features_0x377 =
+ { "Wacom Intuos BT S", 15200, 9500, 4095, 63,
+ INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
+static const struct wacom_features wacom_features_0x379 =
+ { "Wacom Intuos BT M", 21600, 13500, 4095, 63,
+ INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
static const struct wacom_features wacom_features_0x37A =
{ "Wacom One by Wacom S", 15200, 9500, 2047, 63,
BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -4589,6 +4660,8 @@ const struct hid_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x343) },
{ BT_DEVICE_WACOM(0x360) },
{ BT_DEVICE_WACOM(0x361) },
+ { BT_DEVICE_WACOM(0x377) },
+ { BT_DEVICE_WACOM(0x379) },
{ USB_DEVICE_WACOM(0x37A) },
{ USB_DEVICE_WACOM(0x37B) },
{ USB_DEVICE_WACOM(0x4001) },