HID: wacom: Add four new Intuos devices

This series of devices supports both pen and touch. It reports
touch data in Bamboo3 format and pen data in Intuos pro format.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Tested-By: Aaron Skomra <aaron.skomra@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index f4ba6a0ca4cbea715b6978a2c168c7f3914c28e2..530476dc7bb95c2916119e77384df237fa02cbaf 100644 (file)
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1569,7 +1569,8 @@ static void wacom_wireless_work(struct work_struct *work)
 
                /* Touch interface */
                if (wacom_wac1->features.touch_max ||
-                   wacom_wac1->features.type == INTUOSHT) {
+                   (wacom_wac1->features.type >= INTUOSHT &&
+                   wacom_wac1->features.type <= BAMBOO_PT)) {
                        wacom_wac2->features =
                                *((struct wacom_features *)id->driver_data);
                        wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3;
@@ -1592,7 +1593,8 @@ static void wacom_wireless_work(struct work_struct *work)
                        if (error)
                                goto fail;
 
-                       if (wacom_wac1->features.type == INTUOSHT &&
+                       if ((wacom_wac1->features.type == INTUOSHT ||
+                           wacom_wac1->features.type == INTUOSHT2) &&
                            wacom_wac1->features.touch_max)
                                wacom_wac->shared->touch_input = wacom_wac2->touch_input;
                }
@@ -1834,8 +1836,9 @@ static int wacom_probe(struct hid_device *hdev,
        if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR)
                error = hid_hw_open(hdev);
 
-       if (wacom_wac->features.type == INTUOSHT && 
-           wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) {
+       if ((wacom_wac->features.type == INTUOSHT ||
+           wacom_wac->features.type == INTUOSHT2) &&
+           (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH)) {
                        wacom_wac->shared->touch_input = wacom_wac->touch_input;
        }
 

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index af734efe3d6008fbf66fc8e05333f5036d0c1293..a0d875c5ed38ead7c9e311c32cd893abe32db990 100644 (file)
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -769,9 +769,11 @@ static void wacom_intuos_general(struct wacom_wac *wacom)
                        t = (t << 1) | (data[1] & 1);
                }
                input_report_abs(input, ABS_PRESSURE, t);
-               input_report_abs(input, ABS_TILT_X,
+               if (features->type != INTUOSHT2) {
+                   input_report_abs(input, ABS_TILT_X,
                                 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
-               input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
+                   input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
+               }
                input_report_key(input, BTN_STYLUS, data[1] & 2);
                input_report_key(input, BTN_STYLUS2, data[1] & 4);
                input_report_key(input, BTN_TOUCH, t > 10);
@@ -799,6 +801,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
            data[0] != WACOM_REPORT_INTUOSREAD &&
            data[0] != WACOM_REPORT_INTUOSWRITE &&
            data[0] != WACOM_REPORT_INTUOSPAD &&
+           data[0] != WACOM_REPORT_INTUOS_PEN &&
            data[0] != WACOM_REPORT_CINTIQ &&
            data[0] != WACOM_REPORT_CINTIQPAD &&
            data[0] != WACOM_REPORT_INTUOS5PAD) {
@@ -1896,7 +1899,7 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
                int y = (data[3] << 4) | (data[4] & 0x0f);
                int width, height;
 
-               if (features->type >= INTUOSPS && features->type <= INTUOSHT) {
+               if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
                        width  = data[5] * 100;
                        height = data[6] * 100;
                } else {
@@ -1924,7 +1927,7 @@ static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
        struct input_dev *input = wacom->pad_input;
        struct wacom_features *features = &wacom->features;
 
-       if (features->type == INTUOSHT) {
+       if (features->type == INTUOSHT || features->type == INTUOSHT2) {
                input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
                input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
        } else {
@@ -1939,7 +1942,7 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
 {
        unsigned char *data = wacom->data;
        int count = data[1] & 0x07;
-       int i;
+       int  touch_changed = 0, i;
 
        if (data[0] != 0x02)
            return 0;
@@ -1949,15 +1952,16 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
                int offset = (8 * i) + 2;
                int msg_id = data[offset];
 
-               if (msg_id >= 2 && msg_id <= 17)
+               if (msg_id >= 2 && msg_id <= 17) {
                        wacom_bpt3_touch_msg(wacom, data + offset);
-               else if (msg_id == 128)
+                       touch_changed++;
+               } else if (msg_id == 128)
                        wacom_bpt3_button_msg(wacom, data + offset);
 
        }
 
-       /* only update the touch if we actually have a touchpad */
-       if (wacom->touch_registered) {
+       /* only update touch if we actually have a touchpad and touch data changed */
+       if (wacom->touch_registered && touch_changed) {
                input_mt_sync_frame(wacom->touch_input);
                wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
        }
@@ -2038,7 +2042,13 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
 
 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
 {
-       if (len == WACOM_PKGLEN_BBTOUCH)
+       struct wacom_features *features = &wacom->features;
+
+       if ((features->type == INTUOSHT2) &&
+           (wacom->data[0] == WACOM_REPORT_INTUOS_PEN) &&
+           (features->device_type & WACOM_DEVICETYPE_PEN))
+               return wacom_intuos_irq(wacom);
+       else if (len == WACOM_PKGLEN_BBTOUCH)
                return wacom_bpt_touch(wacom);
        else if (len == WACOM_PKGLEN_BBTOUCH3)
                return wacom_bpt3_touch(wacom);
@@ -2145,7 +2155,8 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
        if (connected) {
                int pid, battery, charging;
 
-               if ((wacom->shared->type == INTUOSHT) &&
+               if ((wacom->shared->type == INTUOSHT ||
+                   wacom->shared->type == INTUOSHT2) &&
                    wacom->shared->touch_input &&
                    wacom->shared->touch_max) {
                        input_report_switch(wacom->shared->touch_input,
@@ -2183,7 +2194,8 @@ static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
        if (data[0] != WACOM_REPORT_USB)
                return 0;
 
-       if (features->type == INTUOSHT &&
+       if ((features->type == INTUOSHT ||
+           features->type == INTUOSHT2) &&
            wacom_wac->shared->touch_input &&
            features->touch_max) {
                input_report_switch(wacom_wac->shared->touch_input,
@@ -2303,6 +2315,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
        case BAMBOO_PEN:
        case BAMBOO_TOUCH:
        case INTUOSHT:
+       case INTUOSHT2:
                if (wacom_wac->data[0] == WACOM_REPORT_USB)
                        sync = wacom_status_irq(wacom_wac, len);
                else
@@ -2339,22 +2352,31 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
        }
 }
 
-static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
+static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
 {
        struct input_dev *input_dev = wacom_wac->pen_input;
 
        input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
 
-       __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
        __set_bit(BTN_TOOL_PEN, input_dev->keybit);
-       __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
-       __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
-       __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
        __set_bit(BTN_STYLUS, input_dev->keybit);
        __set_bit(BTN_STYLUS2, input_dev->keybit);
 
        input_set_abs_params(input_dev, ABS_DISTANCE,
                             0, wacom_wac->features.distance_max, 0, 0);
+}
+
+static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
+{
+       struct input_dev *input_dev = wacom_wac->pen_input;
+
+       wacom_setup_basic_pro_pen(wacom_wac);
+
+       __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+       __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
+       __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
+       __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
+
        input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
        input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
        input_abs_set_res(input_dev, ABS_TILT_X, 57);
@@ -2600,16 +2622,21 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
        case INTUOSHT:
        case BAMBOO_PT:
        case BAMBOO_PEN:
-               __clear_bit(ABS_MISC, input_dev->absbit);
-
+       case INTUOSHT2:
                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
-               __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
-               __set_bit(BTN_TOOL_PEN, input_dev->keybit);
-               __set_bit(BTN_STYLUS, input_dev->keybit);
-               __set_bit(BTN_STYLUS2, input_dev->keybit);
-               input_set_abs_params(input_dev, ABS_DISTANCE, 0,
+
+               if (features->type == INTUOSHT2) {
+                       wacom_setup_basic_pro_pen(wacom_wac);
+               } else {
+                       __clear_bit(ABS_MISC, input_dev->absbit);
+                       __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+                       __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+                       __set_bit(BTN_STYLUS, input_dev->keybit);
+                       __set_bit(BTN_STYLUS2, input_dev->keybit);
+                       input_set_abs_params(input_dev, ABS_DISTANCE, 0,
                                      features->distance_max,
                                      0, 0);
+               }
                break;
        case BAMBOO_PAD:
                __clear_bit(ABS_MISC, input_dev->absbit);
@@ -2690,6 +2717,7 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
                break;
 
        case INTUOSHT:
+       case INTUOSHT2:
                input_dev->evbit[0] |= BIT_MASK(EV_SW);
                __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
                /* fall through */
@@ -2849,6 +2877,7 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
        case INTUOSHT:
        case BAMBOO_PT:
        case BAMBOO_TOUCH:
+       case INTUOSHT2:
                __clear_bit(ABS_MISC, input_dev->absbit);
 
                __set_bit(BTN_LEFT, input_dev->keybit);
@@ -3335,6 +3364,22 @@ static const struct wacom_features wacom_features_0x331 =
        { "Wacom Express Key Remote", .type = REMOTE,
          .numbered_buttons = 18, .check_for_hid_type = true,
          .hid_type = HID_TYPE_USBNONE };
+static const struct wacom_features wacom_features_0x33B =
+       { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
+         INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+static const struct wacom_features wacom_features_0x33C =
+       { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
+         INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+static const struct wacom_features wacom_features_0x33D =
+       { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
+         INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+static const struct wacom_features wacom_features_0x33E =
+       { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
+         INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
 
 static const struct wacom_features wacom_features_HID_ANY_ID =
        { "Wacom HID", .type = HID_GENERIC };
@@ -3494,6 +3539,10 @@ const struct hid_device_id wacom_ids[] = {
        { USB_DEVICE_WACOM(0x333) },
        { USB_DEVICE_WACOM(0x335) },
        { USB_DEVICE_WACOM(0x336) },
+       { USB_DEVICE_WACOM(0x33B) },
+       { USB_DEVICE_WACOM(0x33C) },
+       { USB_DEVICE_WACOM(0x33D) },
+       { USB_DEVICE_WACOM(0x33E) },
        { USB_DEVICE_WACOM(0x4001) },
        { USB_DEVICE_WACOM(0x4004) },
        { USB_DEVICE_WACOM(0x5000) },

diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index 3f2452029d2b2584d21a1d32ac6bd3fc3c740ef1..1a30e4407a4677fa2ebbeadfa316da3360e6a9be 100644 (file)
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -68,6 +68,7 @@
 #define WACOM_REPORT_BPAD_PEN          3
 #define WACOM_REPORT_BPAD_TOUCH                16
 #define WACOM_REPORT_DEVICE_LIST       16
+#define WACOM_REPORT_INTUOS_PEN                16
 #define WACOM_REPORT_REMOTE            17
 
 /* device quirks */
@@ -130,6 +131,7 @@ enum {
        WIRELESS,
        BAMBOO_PEN,
        INTUOSHT,
+       INTUOSHT2,
        BAMBOO_TOUCH,
        BAMBOO_PT,
        WACOM_24HDT,