Input: wacom - add support for the new Bamboo tablets

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 41 insertions, 6 deletions

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 7661f03a2db2..fc03ba256f4c 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -178,7 +178,8 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 
                         case 2: /* Mouse with wheel */
                                 wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
-                                if (wacom->features->type == WACOM_G4) {
+                                if (wacom->features->type == WACOM_G4 ||
+                                                wacom->features->type == WACOM_MO) {
                                         rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
                                         wacom_report_rel(wcombo, REL_WHEEL, -rw);
                                 } else
@@ -190,7 +191,8 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
                                 id = CURSOR_DEVICE_ID;
                                 wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
                                 wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
-                                if (wacom->features->type == WACOM_G4)
+                                if (wacom->features->type == WACOM_G4 ||
+                                                wacom->features->type == WACOM_MO)
                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
                                 else
                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
@@ -226,7 +228,8 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
         }
 
         /* send pad data */
-        if (wacom->features->type == WACOM_G4) {
+        switch (wacom->features->type) {
+            case WACOM_G4:
                 if (data[7] & 0xf8) {
                         wacom_input_sync(wcombo); /* sync last event */
                         wacom->id[1] = 1;
@@ -247,6 +250,33 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
                         wacom_report_abs(wcombo, ABS_MISC, 0);
                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
                 }
+                break;
+            case WACOM_MO:
+                if ((data[7] & 0xf8) || (data[8] & 0x80)) {
+                        wacom_input_sync(wcombo); /* sync last event */
+                        wacom->id[1] = 1;
+                        wacom->serial[1] = (data[7] & 0xf8);
+                        wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
+                        wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
+                        wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
+                        wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
+                        wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
+                        wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
+                        wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
+                        wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+                } else if (wacom->id[1]) {
+                        wacom_input_sync(wcombo); /* sync last event */
+                        wacom->id[1] = 0;
+                        wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
+                        wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
+                        wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
+                        wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
+                        wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
+                        wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+                        wacom_report_abs(wcombo, ABS_MISC, 0);
+                        wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+                }
+                break;
         }
         return 1;
 }
@@ -331,7 +361,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
                         wacom_report_key(wcombo, BTN_EXTRA, 0);
                         wacom_report_abs(wcombo, ABS_THROTTLE, 0);
                         wacom_report_abs(wcombo, ABS_RZ, 0);
-                } else {
+                } else {
                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
                         wacom_report_abs(wcombo, ABS_TILT_X, 0);
                         wacom_report_abs(wcombo, ABS_TILT_Y, 0);
@@ -423,9 +453,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
                 return result-1;
 
         /* Only large I3 and I1 & I2 support Lense Cursor */
-        if((wacom->tool[idx] == BTN_TOOL_LENS)
+        if ((wacom->tool[idx] == BTN_TOOL_LENS)
                         && ((wacom->features->type == INTUOS3)
-                        || (wacom->features->type == INTUOS3S)))
+                        || (wacom->features->type == INTUOS3S)))
                 return 0;
 
         /* Cintiq doesn't send data when RDY bit isn't set */
@@ -517,6 +547,7 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
                         break;
                 case WACOM_G4:
                 case GRAPHIRE:
+                case WACOM_MO:
                         return (wacom_graphire_irq(wacom_wac, wcombo));
                         break;
                 case PTU:
@@ -538,6 +569,8 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 {
         switch (wacom_wac->features->type) {
+                case WACOM_MO:
+                        input_dev_mo(input_dev, wacom_wac);
                 case WACOM_G4:
                         input_dev_g4(input_dev, wacom_wac);
                         /* fall through */
@@ -579,6 +612,7 @@ static struct wacom_features wacom_features[] = {
         { "Wacom Volito2 4x5",   8,   5104,  3712,  511, 63, GRAPHIRE },
         { "Wacom Volito2 2x3",   8,   3248,  2320,  511, 63, GRAPHIRE },
         { "Wacom PenPartner2",   8,   3250,  2320,  255, 63, GRAPHIRE },
+        { "Wacom Bamboo",        9,  14760,  9225,  511, 63, WACOM_MO },
         { "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 31, INTUOS },
         { "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 31, INTUOS },
         { "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 31, INTUOS },
@@ -627,6 +661,7 @@ static struct usb_device_id wacom_ids[] = {
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
+        { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },