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Input: hanwang - add support for Art Master II tablet
This change adds support for old Hanwang Art master II tablet Signed-off-by: weixing <weixing@hanwang.com.cn> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -63,6 +63,7 @@ MODULE_LICENSE(DRIVER_LICENSE);
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enum hanwang_tablet_type {
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HANWANG_ART_MASTER_III,
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HANWANG_ART_MASTER_HD,
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HANWANG_ART_MASTER_II,
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};
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struct hanwang {
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@ -99,6 +100,8 @@ static const struct hanwang_features features_array[] = {
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ART_MASTER_PKGLEN_MAX, 0x7f00, 0x4f60, 0x3f, 0x7f, 2048 },
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{ 0x8401, "Hanwang Art Master HD 5012", HANWANG_ART_MASTER_HD,
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ART_MASTER_PKGLEN_MAX, 0x678e, 0x4150, 0x3f, 0x7f, 1024 },
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{ 0x8503, "Hanwang Art Master II", HANWANG_ART_MASTER_II,
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ART_MASTER_PKGLEN_MAX, 0x27de, 0x1cfe, 0x3f, 0x7f, 1024 },
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};
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static const int hw_eventtypes[] = {
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@ -127,14 +130,30 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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struct usb_device *dev = hanwang->usbdev;
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enum hanwang_tablet_type type = hanwang->features->type;
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int i;
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u16 x, y, p;
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u16 p;
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if (type == HANWANG_ART_MASTER_II) {
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hanwang->current_tool = BTN_TOOL_PEN;
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hanwang->current_id = STYLUS_DEVICE_ID;
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}
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switch (data[0]) {
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case 0x02: /* data packet */
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switch (data[1]) {
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case 0x80: /* tool prox out */
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hanwang->current_id = 0;
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input_report_key(input_dev, hanwang->current_tool, 0);
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if (type != HANWANG_ART_MASTER_II) {
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hanwang->current_id = 0;
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input_report_key(input_dev,
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hanwang->current_tool, 0);
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}
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break;
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case 0x00: /* artmaster ii pen leave */
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if (type == HANWANG_ART_MASTER_II) {
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hanwang->current_id = 0;
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input_report_key(input_dev,
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hanwang->current_tool, 0);
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}
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break;
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case 0xc2: /* first time tool prox in */
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@ -154,15 +173,12 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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default:
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hanwang->current_id = 0;
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dev_dbg(&dev->dev,
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"unknown tablet tool %02x ", data[0]);
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"unknown tablet tool %02x\n", data[0]);
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break;
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}
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break;
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default: /* tool data packet */
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x = (data[2] << 8) | data[3];
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y = (data[4] << 8) | data[5];
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switch (type) {
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case HANWANG_ART_MASTER_III:
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p = (data[6] << 3) |
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@ -171,6 +187,7 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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break;
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case HANWANG_ART_MASTER_HD:
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case HANWANG_ART_MASTER_II:
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p = (data[7] >> 6) | (data[6] << 2);
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break;
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@ -180,17 +197,23 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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}
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input_report_abs(input_dev, ABS_X,
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le16_to_cpup((__le16 *)&x));
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be16_to_cpup((__be16 *)&data[2]));
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input_report_abs(input_dev, ABS_Y,
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le16_to_cpup((__le16 *)&y));
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input_report_abs(input_dev, ABS_PRESSURE,
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le16_to_cpup((__le16 *)&p));
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be16_to_cpup((__be16 *)&data[4]));
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input_report_abs(input_dev, ABS_PRESSURE, p);
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input_report_abs(input_dev, ABS_TILT_X, data[7] & 0x3f);
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input_report_abs(input_dev, ABS_TILT_Y, data[8] & 0x7f);
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input_report_key(input_dev, BTN_STYLUS, data[1] & 0x02);
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input_report_key(input_dev, BTN_STYLUS2, data[1] & 0x04);
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if (type != HANWANG_ART_MASTER_II)
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input_report_key(input_dev, BTN_STYLUS2,
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data[1] & 0x04);
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else
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input_report_key(input_dev, BTN_TOOL_PEN, 1);
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break;
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}
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input_report_abs(input_dev, ABS_MISC, hanwang->current_id);
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input_event(input_dev, EV_MSC, MSC_SERIAL,
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hanwang->features->pid);
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@ -202,8 +225,8 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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switch (type) {
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case HANWANG_ART_MASTER_III:
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input_report_key(input_dev, BTN_TOOL_FINGER, data[1] ||
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data[2] || data[3]);
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input_report_key(input_dev, BTN_TOOL_FINGER,
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data[1] || data[2] || data[3]);
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input_report_abs(input_dev, ABS_WHEEL, data[1]);
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input_report_key(input_dev, BTN_0, data[2]);
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for (i = 0; i < 8; i++)
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@ -227,6 +250,10 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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BTN_5 + i, data[6] & (1 << i));
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}
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break;
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case HANWANG_ART_MASTER_II:
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dev_dbg(&dev->dev, "error packet %02x\n", data[0]);
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return;
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}
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input_report_abs(input_dev, ABS_MISC, hanwang->current_id);
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@ -234,7 +261,7 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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break;
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default:
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dev_dbg(&dev->dev, "error packet %02x ", data[0]);
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dev_dbg(&dev->dev, "error packet %02x\n", data[0]);
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break;
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}
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