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Input: wacom - add support for Intuos4 tablets
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Signed-oof-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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Ping Cheng authored and Dmitry Torokhov committed May 9, 2009
1 parent 9b771ac commit 6f660f1
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Showing 4 changed files with 148 additions and 41 deletions.
5 changes: 4 additions & 1 deletion drivers/input/tablet/wacom.h
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@
* v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
* v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
* v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
* v1.51 (pc) - Added support for Intuos4
*/

/*
Expand All @@ -88,7 +89,7 @@
/*
* Version Information
*/
#define DRIVER_VERSION "v1.50"
#define DRIVER_VERSION "v1.51"
#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
#define DRIVER_LICENSE "GPL"
Expand Down Expand Up @@ -128,6 +129,8 @@ extern void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac
extern void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_i4s(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_i4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
Expand Down
13 changes: 13 additions & 0 deletions drivers/input/tablet/wacom_sys.c
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Original file line number Diff line number Diff line change
Expand Up @@ -229,6 +229,19 @@ void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
}

void input_dev_i4s(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_FINGER);
input_dev->keybit[BIT_WORD(BTN_MISC)] |= BIT_MASK(BTN_0) | BIT_MASK(BTN_1) | BIT_MASK(BTN_2) | BIT_MASK(BTN_3);
input_dev->keybit[BIT_WORD(BTN_MISC)] |= BIT_MASK(BTN_4) | BIT_MASK(BTN_5) | BIT_MASK(BTN_6);
input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
}

void input_dev_i4(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
input_dev->keybit[BIT_WORD(BTN_MISC)] |= BIT_MASK(BTN_7) | BIT_MASK(BTN_8);
}

void input_dev_bee(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
input_dev->keybit[BIT_WORD(BTN_MISC)] |= BIT_MASK(BTN_8) | BIT_MASK(BTN_9);
Expand Down
168 changes: 128 additions & 40 deletions drivers/input/tablet/wacom_wac.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -283,10 +283,11 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
{
unsigned char *data = wacom->data;
int idx;
int idx = 0;

/* tool number */
idx = data[1] & 0x01;
if (wacom->features->type == INTUOS)
idx = data[1] & 0x01;

/* Enter report */
if ((data[1] & 0xfc) == 0xc0) {
Expand All @@ -299,6 +300,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
switch (wacom->id[idx]) {
case 0x812: /* Inking pen */
case 0x801: /* Intuos3 Inking pen */
case 0x20802: /* Intuos4 Classic Pen */
case 0x012:
wacom->tool[idx] = BTN_TOOL_PENCIL;
break;
Expand All @@ -308,6 +310,9 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
case 0x823: /* Intuos3 Grip Pen */
case 0x813: /* Intuos3 Classic Pen */
case 0x885: /* Intuos3 Marker Pen */
case 0x802: /* Intuos4 Grip Pen Eraser */
case 0x804: /* Intuos4 Marker Pen */
case 0x40802: /* Intuos4 Classic Pen */
case 0x022:
wacom->tool[idx] = BTN_TOOL_PEN;
break;
Expand All @@ -319,10 +324,12 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
case 0x09c:
case 0x094:
case 0x017: /* Intuos3 2D Mouse */
case 0x806: /* Intuos4 Mouse */
wacom->tool[idx] = BTN_TOOL_MOUSE;
break;
case 0x096: /* Lens cursor */
case 0x097: /* Intuos3 Lens cursor */
case 0x006: /* Intuos4 Lens cursor */
wacom->tool[idx] = BTN_TOOL_LENS;
break;
case 0x82a: /* Eraser */
Expand All @@ -333,12 +340,17 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
case 0x82b: /* Intuos3 Grip Pen Eraser */
case 0x81b: /* Intuos3 Classic Pen Eraser */
case 0x91b: /* Intuos3 Airbrush Eraser */
case 0x80c: /* Intuos4 Marker Pen Eraser */
case 0x80a: /* Intuos4 Grip Pen Eraser */
case 0x4080a: /* Intuos4 Classic Pen Eraser */
case 0x90a: /* Intuos4 Airbrush Eraser */
wacom->tool[idx] = BTN_TOOL_RUBBER;
break;
case 0xd12:
case 0x912:
case 0x112:
case 0x913: /* Intuos3 Airbrush */
case 0x902: /* Intuos4 Airbrush */
wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
break;
default: /* Unknown tool */
Expand All @@ -349,9 +361,15 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)

/* Exit report */
if ((data[1] & 0xfe) == 0x80) {
/*
* Reset all states otherwise we lose the initial states
* when in-prox next time
*/
wacom_report_abs(wcombo, ABS_X, 0);
wacom_report_abs(wcombo, ABS_Y, 0);
wacom_report_abs(wcombo, ABS_DISTANCE, 0);
wacom_report_abs(wcombo, ABS_TILT_X, 0);
wacom_report_abs(wcombo, ABS_TILT_Y, 0);
if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
wacom_report_key(wcombo, BTN_LEFT, 0);
wacom_report_key(wcombo, BTN_MIDDLE, 0);
Expand All @@ -362,8 +380,6 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
wacom_report_abs(wcombo, ABS_RZ, 0);
} else {
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_abs(wcombo, ABS_TILT_X, 0);
wacom_report_abs(wcombo, ABS_TILT_Y, 0);
wacom_report_key(wcombo, BTN_STYLUS, 0);
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
Expand All @@ -372,6 +388,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, wacom->tool[idx], 0);
wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
wacom->id[idx] = 0;
return 2;
}
return 0;
Expand All @@ -385,6 +402,8 @@ static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
/* general pen packet */
if ((data[1] & 0xb8) == 0xa0) {
t = (data[6] << 2) | ((data[7] >> 6) & 3);
if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L)
t = (t << 1) | (data[1] & 1);
wacom_report_abs(wcombo, ABS_PRESSURE, t);
wacom_report_abs(wcombo, ABS_TILT_X,
((data[7] << 1) & 0x7e) | (data[8] >> 7));
Expand All @@ -409,41 +428,68 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
{
unsigned char *data = wacom->data;
unsigned int t;
int idx, result;
int idx = 0, result;

if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
return 0;
}

/* tool number */
idx = data[1] & 0x01;
if (wacom->features->type == INTUOS)
idx = data[1] & 0x01;

/* pad packets. Works as a second tool and is always in prox */
if (data[0] == 12) {
/* initiate the pad as a device */
if (wacom->tool[1] != BTN_TOOL_FINGER)
wacom->tool[1] = BTN_TOOL_FINGER;

wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);

if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
data[2] | (data[3] & 0x1f) | data[4])
wacom_report_key(wcombo, wacom->tool[1], 1);
else
wacom_report_key(wcombo, wacom->tool[1], 0);
wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
if (data[1] & 0x80) {
wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
}
if (wacom->features->type != INTUOS4S) {
wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
}
if (data[1] | (data[2] & 0x01) | data[3]) {
wacom_report_key(wcombo, wacom->tool[1], 1);
wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
} else {
wacom_report_key(wcombo, wacom->tool[1], 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
}
} else {
wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);

if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
data[2] | (data[3] & 0x1f) | data[4]) {
wacom_report_key(wcombo, wacom->tool[1], 1);
wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
} else {
wacom_report_key(wcombo, wacom->tool[1], 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
}
}
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
return 1;
}
Expand All @@ -453,10 +499,16 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
if (result)
return result-1;

/* Only large I3 and I1 & I2 support Lense Cursor */
/* don't proceed if we don't know the ID */
if (!wacom->id[idx])
return 0;

/* Only large Intuos support Lense Cursor */
if ((wacom->tool[idx] == BTN_TOOL_LENS)
&& ((wacom->features->type == INTUOS3)
|| (wacom->features->type == INTUOS3S)))
|| (wacom->features->type == INTUOS3S)
|| (wacom->features->type == INTUOS4)
|| (wacom->features->type == INTUOS4S)))
return 0;

/* Cintiq doesn't send data when RDY bit isn't set */
Expand All @@ -476,8 +528,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
/* process general packets */
wacom_intuos_general(wacom, wcombo);

/* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */
if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) {
/* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {

if (data[1] & 0x02) {
/* Rotation packet */
Expand Down Expand Up @@ -506,20 +558,36 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);

} else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
/* 2D mouse packet */
wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x04);
wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x10);
wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
/* I4 mouse */
if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
wacom_report_key(wcombo, BTN_LEFT, data[6] & 0x01);
wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
wacom_report_key(wcombo, BTN_RIGHT, data[6] & 0x04);
wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
- ((data[7] & 0x40) >> 6));
wacom_report_key(wcombo, BTN_SIDE, data[6] & 0x08);
wacom_report_key(wcombo, BTN_EXTRA, data[6] & 0x10);

wacom_report_abs(wcombo, ABS_TILT_X,
((data[7] << 1) & 0x7e) | (data[8] >> 7));
wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
} else {
/* 2D mouse packet */
wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x04);
wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x10);
wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
- ((data[8] & 0x02) >> 1));

/* I3 2D mouse side buttons */
if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x40);
wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x20);
/* I3 2D mouse side buttons */
if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x40);
wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x20);
}
}

} else if (wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L) {
} else if ((wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L ||
wacom->features->type == INTUOS4L) &&
wacom->tool[idx] == BTN_TOOL_LENS) {
/* Lens cursor packets */
wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01);
wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
Expand Down Expand Up @@ -581,6 +649,7 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
}
} else if (touchOut || !prox) { /* force touch out-prox */
wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
wacom_report_key(wcombo, wacom->tool[1], 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
touchOut = 0;
touchInProx = 1;
Expand Down Expand Up @@ -669,6 +738,9 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
case INTUOS3S:
case INTUOS3:
case INTUOS3L:
case INTUOS4S:
case INTUOS4:
case INTUOS4L:
case CINTIQ:
case WACOM_BEE:
return wacom_intuos_irq(wacom_wac, wcombo);
Expand Down Expand Up @@ -706,6 +778,14 @@ void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_w
case INTUOS:
input_dev_i(input_dev, wacom_wac);
break;
case INTUOS4:
case INTUOS4L:
input_dev_i4(input_dev, wacom_wac);
/* fall through */
case INTUOS4S:
input_dev_i4s(input_dev, wacom_wac);
input_dev_i(input_dev, wacom_wac);
break;
case PL:
case PTU:
case TABLETPC:
Expand Down Expand Up @@ -766,6 +846,10 @@ static struct wacom_features wacom_features[] = {
{ "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
{ "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 63, INTUOS3 },
{ "Wacom Intuos3 4x6", 10, 31496, 19685, 1023, 63, INTUOS3S },
{ "Wacom Intuos4 4x6", 10, 31496, 19685, 2047, 63, INTUOS4S },
{ "Wacom Intuos4 6x9", 10, 44704, 27940, 2047, 63, INTUOS4 },
{ "Wacom Intuos4 8x13", 10, 65024, 40640, 2047, 63, INTUOS4L },
{ "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
{ "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 63, CINTIQ },
{ "Wacom Cintiq 20WSX", 10, 86680, 54180, 1023, 63, WACOM_BEE },
{ "Wacom Cintiq 12WX", 10, 53020, 33440, 1023, 63, WACOM_BEE },
Expand Down Expand Up @@ -825,6 +909,10 @@ static struct usb_device_id wacom_ids[] = {
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB8) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB9) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBA) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBB) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC5) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
Expand Down
3 changes: 3 additions & 0 deletions drivers/input/tablet/wacom_wac.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,9 @@ enum {
INTUOS3S,
INTUOS3,
INTUOS3L,
INTUOS4S,
INTUOS4,
INTUOS4L,
CINTIQ,
WACOM_BEE,
WACOM_MO,
Expand Down

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