Input: wacom - update Graphire4 and old Bamboo tablet buttons

Bamboo touch sets BTN_BACK, BTN_FORWARD, BTN_LEFT, and BTN_RIGHT
as the default button events for tablet buttons. Change Graphire4
and old Bamboo to the same settings.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 8 insertions, 11 deletions

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index b93501a3f9e8..19554a430170 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -275,8 +275,8 @@ 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_0, (data[7] & 0x40));
-                        input_report_key(input, BTN_4, (data[7] & 0x80));
+                        input_report_key(input, BTN_BACK, (data[7] & 0x40));
+                        input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
                         input_report_rel(input, REL_WHEEL, rw);
                         if (!prox)
@@ -291,10 +291,10 @@ 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_0, (data[7] & 0x08));
-                        input_report_key(input, BTN_1, (data[7] & 0x20));
-                        input_report_key(input, BTN_4, (data[7] & 0x10));
-                        input_report_key(input, BTN_5, (data[7] & 0x40));
+                        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));
                         if (!prox)
                                 wacom->id[1] = 0;
@@ -1076,17 +1076,14 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
 
         switch (wacom_wac->features.type) {
         case WACOM_MO:
-                __set_bit(BTN_1, input_dev->keybit);
-                __set_bit(BTN_5, input_dev->keybit);
-
                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
                 /* fall through */
 
         case WACOM_G4:
                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
 
-                __set_bit(BTN_0, input_dev->keybit);
-                __set_bit(BTN_4, input_dev->keybit);
+                __set_bit(BTN_BACK, input_dev->keybit);
+                __set_bit(BTN_FORWARD, input_dev->keybit);
                 /* fall through */
 
         case GRAPHIRE: