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Input: wacom - split out the pad device for Bamboos 

We rely on the return code of wacom_bpt*() to do the input_sync().
wacom_wac_irq() then properly sync the input devices.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Benjamin Tissoires 2014-07-24 12:50:10 -07:00 коммит произвёл Dmitry Torokhov
Родитель 10059cdc0a
Коммит 3116871f42
1 изменённых файлов: 23 добавлений и 16 удалений
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39
drivers/input/tablet/wacom_wac.c
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@ -1143,6 +1143,7 @@ static int wacom_bpt_touch(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
struct input_dev *input = wacom->input;
struct input_dev *pad_input = wacom->pad_input;
unsigned char *data = wacom->data;
int i;
@ -1177,14 +1178,12 @@ static int wacom_bpt_touch(struct wacom_wac *wacom)
input_mt_report_pointer_emulation(input, true);
input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
input_sync(input);
return 0;
return 1;
}
static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
@ -1232,7 +1231,7 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
{
struct input_dev *input = wacom->input;
struct input_dev *input = wacom->pad_input;
struct wacom_features *features = &wacom->features;
if (features->type == INTUOSHT) {
@ -1269,9 +1268,7 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
}
input_mt_report_pointer_emulation(input, true);
input_sync(input);
return 0;
return 1;
}
static int wacom_bpt_pen(struct wacom_wac *wacom)
@ -1806,11 +1803,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
if (features->device_type == BTN_TOOL_FINGER) {
__set_bit(BTN_LEFT, input_dev->keybit);
__set_bit(BTN_FORWARD, input_dev->keybit);
__set_bit(BTN_BACK, input_dev->keybit);
__set_bit(BTN_RIGHT, input_dev->keybit);
if (features->touch_max) {
/* touch interface */
unsigned int flags = INPUT_MT_POINTER;
@ -1993,6 +1985,21 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
break;
case INTUOSHT:
case BAMBOO_PT:
/* pad device is on the touch interface */
if (features->device_type != BTN_TOOL_FINGER)
return 1;
__clear_bit(ABS_MISC, input_dev->absbit);
__set_bit(BTN_LEFT, input_dev->keybit);
__set_bit(BTN_FORWARD, input_dev->keybit);
__set_bit(BTN_BACK, input_dev->keybit);
__set_bit(BTN_RIGHT, input_dev->keybit);
break;
default:
/* no pad supported */
return 1;