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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2014-07-24 23:51:03 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-07-26 05:53:48 +0400
commit3813810c7103f90eb2a0ec43fbd637265360c618 (patch)
treef72a7fa4f1edafb4a752108b79a2c892efb14150 /drivers/input/tablet
parent422b0314b9f29a2c61d426fdaf1864556809ac1c (diff)
downloadlinux-3813810c7103f90eb2a0ec43fbd637265360c618.tar.xz
Input: wacom - split out the pad device for Graphire G4 and MO
MSC_SERIAL can be safely removed from pad devices. If it is not here, xf86-input-wacom correctly generates ones for its internal use. 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>
Diffstat (limited to 'drivers/input/tablet')
-rw-r--r--drivers/input/tablet/wacom_wac.c44
1 files changed, 27 insertions, 17 deletions
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index d3aef3af1921..f170277b6f28 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -262,6 +262,7 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
struct wacom_features *features = &wacom->features;
unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
+ struct input_dev *pad_input = wacom->pad_input;
int prox;
int rw = 0;
int retval = 0;
@@ -322,7 +323,6 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
wacom->id[0] = 0;
input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
input_report_key(input, wacom->tool[0], prox);
- input_event(input, EV_MSC, MSC_SERIAL, 1);
input_sync(input); /* sync last event */
}
@@ -332,14 +332,13 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
prox = data[7] & 0xf8;
if (prox || wacom->id[1]) {
wacom->id[1] = PAD_DEVICE_ID;
- input_report_key(input, BTN_BACK, (data[7] & 0x40));
- input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
+ input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
+ input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
- input_report_rel(input, REL_WHEEL, rw);
+ input_report_rel(pad_input, REL_WHEEL, rw);
if (!prox)
wacom->id[1] = 0;
- input_report_abs(input, ABS_MISC, wacom->id[1]);
- input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+ input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
retval = 1;
}
break;
@@ -348,15 +347,14 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
prox = (data[7] & 0xf8) || data[8];
if (prox || wacom->id[1]) {
wacom->id[1] = PAD_DEVICE_ID;
- input_report_key(input, BTN_BACK, (data[7] & 0x08));
- input_report_key(input, BTN_LEFT, (data[7] & 0x20));
- input_report_key(input, BTN_FORWARD, (data[7] & 0x10));
- input_report_key(input, BTN_RIGHT, (data[7] & 0x40));
- input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
+ input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
+ input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
+ input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
+ input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
+ input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
if (!prox)
wacom->id[1] = 0;
- input_report_abs(input, ABS_MISC, wacom->id[1]);
- input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+ input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
retval = 1;
}
break;
@@ -1624,10 +1622,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
/* fall through */
case WACOM_G4:
- input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
-
- __set_bit(BTN_BACK, input_dev->keybit);
- __set_bit(BTN_FORWARD, input_dev->keybit);
/* fall through */
case GRAPHIRE:
@@ -1854,6 +1848,22 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
switch (features->type) {
+ case WACOM_MO:
+ __set_bit(BTN_BACK, input_dev->keybit);
+ __set_bit(BTN_LEFT, input_dev->keybit);
+ __set_bit(BTN_FORWARD, input_dev->keybit);
+ __set_bit(BTN_RIGHT, input_dev->keybit);
+ input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+ break;
+
+ case WACOM_G4:
+ __set_bit(BTN_BACK, input_dev->keybit);
+ __set_bit(BTN_LEFT, input_dev->keybit);
+ __set_bit(BTN_FORWARD, input_dev->keybit);
+ __set_bit(BTN_RIGHT, input_dev->keybit);
+ input_set_capability(input_dev, EV_REL, REL_WHEEL);
+ break;
+
case WACOM_24HD:
__set_bit(BTN_A, input_dev->keybit);
__set_bit(BTN_B, input_dev->keybit);