* [PATCH 4/4 v2] input - wacom: Support 2FGT in MT format
@ 2011-02-16 22:53 Ping Cheng
2011-02-20 12:25 ` Henrik Rydberg
0 siblings, 1 reply; 4+ messages in thread
From: Ping Cheng @ 2011-02-16 22:53 UTC (permalink / raw)
To: linux-input; +Cc: rydberg, Ping Cheng, Ping Cheng
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
---
v2: Removed the touch status check if-statement as suggested
by Henrik for code flow clarity.
---
drivers/input/tablet/wacom_sys.c | 12 ++++----
drivers/input/tablet/wacom_wac.c | 60 ++++++++++++++++++++++++++++++-------
2 files changed, 54 insertions(+), 18 deletions(-)
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index fc38149..b97665f 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -193,16 +193,16 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
case HID_USAGE_X:
if (usage == WCM_DESKTOP) {
if (finger) {
- features->device_type = BTN_TOOL_DOUBLETAP;
+ features->device_type = BTN_TOOL_FINGER;
if (features->type == TABLETPC2FG) {
/* need to reset back */
features->pktlen = WACOM_PKGLEN_TPC2FG;
- features->device_type = BTN_TOOL_TRIPLETAP;
+ features->device_type = BTN_TOOL_DOUBLETAP;
}
if (features->type == BAMBOO_PT) {
/* need to reset back */
features->pktlen = WACOM_PKGLEN_BBTOUCH;
- features->device_type = BTN_TOOL_TRIPLETAP;
+ features->device_type = BTN_TOOL_DOUBLETAP;
features->x_phy =
get_unaligned_le16(&report[i + 5]);
features->x_max =
@@ -241,11 +241,11 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
case HID_USAGE_Y:
if (usage == WCM_DESKTOP) {
if (finger) {
- features->device_type = BTN_TOOL_DOUBLETAP;
+ features->device_type = BTN_TOOL_FINGER;
if (features->type == TABLETPC2FG) {
/* need to reset back */
features->pktlen = WACOM_PKGLEN_TPC2FG;
- features->device_type = BTN_TOOL_TRIPLETAP;
+ features->device_type = BTN_TOOL_DOUBLETAP;
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
@@ -254,7 +254,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
} else if (features->type == BAMBOO_PT) {
/* need to reset back */
features->pktlen = WACOM_PKGLEN_BBTOUCH;
- features->device_type = BTN_TOOL_TRIPLETAP;
+ features->device_type = BTN_TOOL_DOUBLETAP;
features->y_phy =
get_unaligned_le16(&report[i + 3]);
features->y_max =
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index fc0669d..8a21fcb 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -675,6 +675,38 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
return 1;
}
+static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
+{
+ struct input_dev *input = wacom->input;
+ unsigned char *data = wacom->data;
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ int p = data[1] & (1 << i);
+ bool touch = p && !wacom->shared->stylus_in_proximity;
+
+ input_mt_slot(input, i);
+ input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+ if (touch) {
+ int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
+ int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
+
+ input_report_abs(input, ABS_MT_POSITION_X, x);
+ input_report_abs(input, ABS_MT_POSITION_Y, y);
+ }
+
+ /* keep touch bit to send proper touch up event */
+ if (i == 0)
+ wacom->shared->touch_down = touch;
+ else
+ wacom->shared->touch_down = max(touch, wacom->shared->touch_down);
+ }
+
+ input_mt_report_pointer_emulation(input, true);
+
+ return 1;
+}
+
static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
{
char *data = wacom->data;
@@ -753,6 +785,8 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
if (len == WACOM_PKGLEN_TPC1FG || data[0] == WACOM_REPORT_TPC1FG)
return wacom_tpc_single_touch(wacom, len);
+ else if (data[0] == WACOM_REPORT_TPC2FG)
+ return wacom_tpc_mt_touch(wacom);
else if (data[0] == WACOM_REPORT_PENABLED)
return wacom_tpc_pen(wacom);
@@ -979,7 +1013,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
{
/* touch device found but size is not defined. use default */
- if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) {
+ if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
features->x_max = 1023;
features->y_max = 1023;
}
@@ -991,7 +1025,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
/* quirks for bamboo touch */
if (features->type == BAMBOO_PT &&
- features->device_type == BTN_TOOL_TRIPLETAP) {
+ features->device_type == BTN_TOOL_DOUBLETAP) {
features->x_max <<= 5;
features->y_max <<= 5;
features->x_fuzz <<= 5;
@@ -1127,28 +1161,30 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
break;
case TABLETPC2FG:
- if (features->device_type == BTN_TOOL_TRIPLETAP) {
- __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
- input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+ if (features->device_type == BTN_TOOL_DOUBLETAP) {
+
+ input_mt_init_slots(input_dev, 2);
+ input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
+ 0, MT_TOOL_MAX, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_X,
+ 0, features->x_max, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
+ 0, features->y_max, 0, 0);
}
/* fall through */
case TABLETPC:
__clear_bit(ABS_MISC, input_dev->absbit);
- if (features->device_type == BTN_TOOL_DOUBLETAP ||
- features->device_type == BTN_TOOL_TRIPLETAP) {
+ if (features->device_type != BTN_TOOL_PEN) {
input_abs_set_res(input_dev, ABS_X,
wacom_calculate_touch_res(features->x_max,
features->x_phy));
input_abs_set_res(input_dev, ABS_Y,
wacom_calculate_touch_res(features->y_max,
features->y_phy));
- }
-
- if (features->device_type != BTN_TOOL_PEN)
break; /* no need to process stylus stuff */
-
+ }
/* fall through */
case PL:
@@ -1166,7 +1202,7 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
case BAMBOO_PT:
__clear_bit(ABS_MISC, input_dev->absbit);
- if (features->device_type == BTN_TOOL_TRIPLETAP) {
+ if (features->device_type == BTN_TOOL_DOUBLETAP) {
__set_bit(BTN_LEFT, input_dev->keybit);
__set_bit(BTN_FORWARD, input_dev->keybit);
__set_bit(BTN_BACK, input_dev->keybit);
--
1.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 4/4 v2] input - wacom: Support 2FGT in MT format
2011-02-16 22:53 [PATCH 4/4 v2] input - wacom: Support 2FGT in MT format Ping Cheng
@ 2011-02-20 12:25 ` Henrik Rydberg
[not found] ` <AANLkTindWaytcEOeyBf8t1y4=Z5t0ge_jFKkP_UOvwtN@mail.gmail.com>
0 siblings, 1 reply; 4+ messages in thread
From: Henrik Rydberg @ 2011-02-20 12:25 UTC (permalink / raw)
To: Ping Cheng; +Cc: linux-input, Ping Cheng
Hi Ping,
On Wed, Feb 16, 2011 at 02:53:47PM -0800, Ping Cheng wrote:
> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
> Signed-off-by: Ping Cheng <pingc@wacom.com>
> ---
> v2: Removed the touch status check if-statement as suggested
> by Henrik for code flow clarity.
> ---
> drivers/input/tablet/wacom_sys.c | 12 ++++----
> drivers/input/tablet/wacom_wac.c | 60 ++++++++++++++++++++++++++++++-------
> 2 files changed, 54 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
> index fc38149..b97665f 100644
> --- a/drivers/input/tablet/wacom_sys.c
> +++ b/drivers/input/tablet/wacom_sys.c
> @@ -193,16 +193,16 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
> case HID_USAGE_X:
> if (usage == WCM_DESKTOP) {
> if (finger) {
> - features->device_type = BTN_TOOL_DOUBLETAP;
> + features->device_type = BTN_TOOL_FINGER;
> if (features->type == TABLETPC2FG) {
> /* need to reset back */
> features->pktlen = WACOM_PKGLEN_TPC2FG;
> - features->device_type = BTN_TOOL_TRIPLETAP;
> + features->device_type = BTN_TOOL_DOUBLETAP;
> }
> if (features->type == BAMBOO_PT) {
> /* need to reset back */
> features->pktlen = WACOM_PKGLEN_BBTOUCH;
> - features->device_type = BTN_TOOL_TRIPLETAP;
> + features->device_type = BTN_TOOL_DOUBLETAP;
> features->x_phy =
> get_unaligned_le16(&report[i + 5]);
> features->x_max =
> @@ -241,11 +241,11 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
> case HID_USAGE_Y:
> if (usage == WCM_DESKTOP) {
> if (finger) {
> - features->device_type = BTN_TOOL_DOUBLETAP;
> + features->device_type = BTN_TOOL_FINGER;
> if (features->type == TABLETPC2FG) {
> /* need to reset back */
> features->pktlen = WACOM_PKGLEN_TPC2FG;
> - features->device_type = BTN_TOOL_TRIPLETAP;
> + features->device_type = BTN_TOOL_DOUBLETAP;
> features->y_max =
> get_unaligned_le16(&report[i + 3]);
> features->y_phy =
> @@ -254,7 +254,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
> } else if (features->type == BAMBOO_PT) {
> /* need to reset back */
> features->pktlen = WACOM_PKGLEN_BBTOUCH;
> - features->device_type = BTN_TOOL_TRIPLETAP;
> + features->device_type = BTN_TOOL_DOUBLETAP;
> features->y_phy =
> get_unaligned_le16(&report[i + 3]);
> features->y_max =
> diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
> index fc0669d..8a21fcb 100644
> --- a/drivers/input/tablet/wacom_wac.c
> +++ b/drivers/input/tablet/wacom_wac.c
> @@ -675,6 +675,38 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
> return 1;
> }
>
> +static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
> +{
> + struct input_dev *input = wacom->input;
> + unsigned char *data = wacom->data;
> + int i;
> +
> + for (i = 0; i < 2; i++) {
> + int p = data[1] & (1 << i);
> + bool touch = p && !wacom->shared->stylus_in_proximity;
> +
> + input_mt_slot(input, i);
> + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
> + if (touch) {
> + int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
> + int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
> +
> + input_report_abs(input, ABS_MT_POSITION_X, x);
> + input_report_abs(input, ABS_MT_POSITION_Y, y);
> + }
> +
> + /* keep touch bit to send proper touch up event */
> + if (i == 0)
> + wacom->shared->touch_down = touch;
> + else
> + wacom->shared->touch_down = max(touch, wacom->shared->touch_down);
> + }
How about wacom->shared->touch_down = contact_count > 0 instead?
> +
> + input_mt_report_pointer_emulation(input, true);
> +
> + return 1;
> +}
> +
> static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
> {
> char *data = wacom->data;
> @@ -753,6 +785,8 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
>
> if (len == WACOM_PKGLEN_TPC1FG || data[0] == WACOM_REPORT_TPC1FG)
> return wacom_tpc_single_touch(wacom, len);
> + else if (data[0] == WACOM_REPORT_TPC2FG)
> + return wacom_tpc_mt_touch(wacom);
> else if (data[0] == WACOM_REPORT_PENABLED)
> return wacom_tpc_pen(wacom);
>
> @@ -979,7 +1013,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
> {
>
> /* touch device found but size is not defined. use default */
> - if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) {
> + if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
> features->x_max = 1023;
> features->y_max = 1023;
> }
> @@ -991,7 +1025,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
>
> /* quirks for bamboo touch */
> if (features->type == BAMBOO_PT &&
> - features->device_type == BTN_TOOL_TRIPLETAP) {
> + features->device_type == BTN_TOOL_DOUBLETAP) {
> features->x_max <<= 5;
> features->y_max <<= 5;
> features->x_fuzz <<= 5;
> @@ -1127,28 +1161,30 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
> break;
>
> case TABLETPC2FG:
> - if (features->device_type == BTN_TOOL_TRIPLETAP) {
> - __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
> - input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
> + if (features->device_type == BTN_TOOL_DOUBLETAP) {
> +
> + input_mt_init_slots(input_dev, 2);
> + input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
> + 0, MT_TOOL_MAX, 0, 0);
> + input_set_abs_params(input_dev, ABS_MT_POSITION_X,
> + 0, features->x_max, 0, 0);
> + input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
> + 0, features->y_max, 0, 0);
> }
> /* fall through */
>
> case TABLETPC:
> __clear_bit(ABS_MISC, input_dev->absbit);
>
> - if (features->device_type == BTN_TOOL_DOUBLETAP ||
> - features->device_type == BTN_TOOL_TRIPLETAP) {
> + if (features->device_type != BTN_TOOL_PEN) {
> input_abs_set_res(input_dev, ABS_X,
> wacom_calculate_touch_res(features->x_max,
> features->x_phy));
> input_abs_set_res(input_dev, ABS_Y,
> wacom_calculate_touch_res(features->y_max,
> features->y_phy));
> - }
> -
> - if (features->device_type != BTN_TOOL_PEN)
> break; /* no need to process stylus stuff */
> -
> + }
> /* fall through */
>
> case PL:
> @@ -1166,7 +1202,7 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
> case BAMBOO_PT:
> __clear_bit(ABS_MISC, input_dev->absbit);
>
> - if (features->device_type == BTN_TOOL_TRIPLETAP) {
> + if (features->device_type == BTN_TOOL_DOUBLETAP) {
> __set_bit(BTN_LEFT, input_dev->keybit);
> __set_bit(BTN_FORWARD, input_dev->keybit);
> __set_bit(BTN_BACK, input_dev->keybit);
Thanks,
Henrik
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 4/4 v2] input - wacom: Support 2FGT in MT format
@ 2011-02-22 17:44 Ping Cheng
0 siblings, 0 replies; 4+ messages in thread
From: Ping Cheng @ 2011-02-22 17:44 UTC (permalink / raw)
To: linux-input
On Sun, Feb 20, 2011 at 8:25 PM, Henrik Rydberg <rydberg@euromail.se> wrote:
> Hi Ping,
>
> On Wed, Feb 16, 2011 at 02:53:47PM -0800, Ping Cheng wrote:
> > Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
> > Signed-off-by: Ping Cheng <pingc@wacom.com>
> > ---
> > v2: Removed the touch status check if-statement as suggested
> > by Henrik for code flow clarity.
> > ---
> > drivers/input/tablet/wacom_sys.c | 12 ++++----
> > drivers/input/tablet/wacom_wac.c | 60
> ++++++++++++++++++++++++++++++-------
> > 2 files changed, 54 insertions(+), 18 deletions(-)
> >
> > diff --git a/drivers/input/tablet/wacom_sys.c
> b/drivers/input/tablet/wacom_sys.c
> > index fc38149..b97665f 100644
> > --- a/drivers/input/tablet/wacom_sys.c
> > +++ b/drivers/input/tablet/wacom_sys.c
> > @@ -193,16 +193,16 @@ static int wacom_parse_hid(struct usb_interface
> *intf, struct hid_descriptor *hi
> > case HID_USAGE_X:
> > if (usage == WCM_DESKTOP) {
> > if (finger) {
> > - features->device_type =
> BTN_TOOL_DOUBLETAP;
> > + features->device_type =
> BTN_TOOL_FINGER;
> > if (features->type ==
> TABLETPC2FG) {
> > /* need to reset
> back */
> > features->pktlen =
> WACOM_PKGLEN_TPC2FG;
> > -
> features->device_type = BTN_TOOL_TRIPLETAP;
> > +
> features->device_type = BTN_TOOL_DOUBLETAP;
> > }
> > if (features->type ==
> BAMBOO_PT) {
> > /* need to reset
> back */
> > features->pktlen =
> WACOM_PKGLEN_BBTOUCH;
> > -
> features->device_type = BTN_TOOL_TRIPLETAP;
> > +
> features->device_type = BTN_TOOL_DOUBLETAP;
> > features->x_phy =
> >
> get_unaligned_le16(&report[i + 5]);
> > features->x_max =
> > @@ -241,11 +241,11 @@ static int wacom_parse_hid(struct usb_interface
> *intf, struct hid_descriptor *hi
> > case HID_USAGE_Y:
> > if (usage == WCM_DESKTOP) {
> > if (finger) {
> > - features->device_type =
> BTN_TOOL_DOUBLETAP;
> > + features->device_type =
> BTN_TOOL_FINGER;
> > if (features->type ==
> TABLETPC2FG) {
> > /* need to reset
> back */
> > features->pktlen =
> WACOM_PKGLEN_TPC2FG;
> > -
> features->device_type = BTN_TOOL_TRIPLETAP;
> > +
> features->device_type = BTN_TOOL_DOUBLETAP;
> > features->y_max =
> >
> get_unaligned_le16(&report[i + 3]);
> > features->y_phy =
> > @@ -254,7 +254,7 @@ static int wacom_parse_hid(struct usb_interface
> *intf, struct hid_descriptor *hi
> > } else if (features->type
> == BAMBOO_PT) {
> > /* need to reset
> back */
> > features->pktlen =
> WACOM_PKGLEN_BBTOUCH;
> > -
> features->device_type = BTN_TOOL_TRIPLETAP;
> > +
> features->device_type = BTN_TOOL_DOUBLETAP;
> > features->y_phy =
> >
> get_unaligned_le16(&report[i + 3]);
> > features->y_max =
> > diff --git a/drivers/input/tablet/wacom_wac.c
> b/drivers/input/tablet/wacom_wac.c
> > index fc0669d..8a21fcb 100644
> > --- a/drivers/input/tablet/wacom_wac.c
> > +++ b/drivers/input/tablet/wacom_wac.c
> > @@ -675,6 +675,38 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
> > return 1;
> > }
> >
> > +static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
> > +{
> > + struct input_dev *input = wacom->input;
> > + unsigned char *data = wacom->data;
> > + int i;
> > +
> > + for (i = 0; i < 2; i++) {
> > + int p = data[1] & (1 << i);
> > + bool touch = p && !wacom->shared->stylus_in_proximity;
> > +
> > + input_mt_slot(input, i);
> > + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
> > + if (touch) {
> > + int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) &
> 0x7fff;
> > + int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) &
> 0x7fff;
> > +
> > + input_report_abs(input, ABS_MT_POSITION_X, x);
> > + input_report_abs(input, ABS_MT_POSITION_Y, y);
> > + }
> > +
> > + /* keep touch bit to send proper touch up event */
> > + if (i == 0)
> > + wacom->shared->touch_down = touch;
> > + else
> > + wacom->shared->touch_down = max(touch,
> wacom->shared->touch_down);
> > + }
>
> How about wacom->shared->touch_down = contact_count > 0 instead?
>
I can change to that. It doesn't change the logic though.
Ping
>
> > +
> > + input_mt_report_pointer_emulation(input, true);
> > +
> > + return 1;
> > +}
> > +
> > static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
> > {
> > char *data = wacom->data;
> > @@ -753,6 +785,8 @@ static int wacom_tpc_irq(struct wacom_wac *wacom,
> size_t len)
> >
> > if (len == WACOM_PKGLEN_TPC1FG || data[0] == WACOM_REPORT_TPC1FG)
> > return wacom_tpc_single_touch(wacom, len);
> > + else if (data[0] == WACOM_REPORT_TPC2FG)
> > + return wacom_tpc_mt_touch(wacom);
> > else if (data[0] == WACOM_REPORT_PENABLED)
> > return wacom_tpc_pen(wacom);
> >
> > @@ -979,7 +1013,7 @@ void wacom_setup_device_quirks(struct wacom_features
> *features)
> > {
> >
> > /* touch device found but size is not defined. use default */
> > - if (features->device_type == BTN_TOOL_DOUBLETAP &&
> !features->x_max) {
> > + if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
> > features->x_max = 1023;
> > features->y_max = 1023;
> > }
> > @@ -991,7 +1025,7 @@ void wacom_setup_device_quirks(struct wacom_features
> *features)
> >
> > /* quirks for bamboo touch */
> > if (features->type == BAMBOO_PT &&
> > - features->device_type == BTN_TOOL_TRIPLETAP) {
> > + features->device_type == BTN_TOOL_DOUBLETAP) {
> > features->x_max <<= 5;
> > features->y_max <<= 5;
> > features->x_fuzz <<= 5;
> > @@ -1127,28 +1161,30 @@ void wacom_setup_input_capabilities(struct
> input_dev *input_dev,
> > break;
> >
> > case TABLETPC2FG:
> > - if (features->device_type == BTN_TOOL_TRIPLETAP) {
> > - __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
> > - input_set_capability(input_dev, EV_MSC,
> MSC_SERIAL);
> > + if (features->device_type == BTN_TOOL_DOUBLETAP) {
> > +
> > + input_mt_init_slots(input_dev, 2);
> > + input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
> > + 0, MT_TOOL_MAX, 0, 0);
> > + input_set_abs_params(input_dev, ABS_MT_POSITION_X,
> > + 0, features->x_max, 0, 0);
> > + input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
> > + 0, features->y_max, 0, 0);
> > }
> > /* fall through */
> >
> > case TABLETPC:
> > __clear_bit(ABS_MISC, input_dev->absbit);
> >
> > - if (features->device_type == BTN_TOOL_DOUBLETAP ||
> > - features->device_type == BTN_TOOL_TRIPLETAP) {
> > + if (features->device_type != BTN_TOOL_PEN) {
> > input_abs_set_res(input_dev, ABS_X,
> > wacom_calculate_touch_res(features->x_max,
> > features->x_phy));
> > input_abs_set_res(input_dev, ABS_Y,
> > wacom_calculate_touch_res(features->y_max,
> > features->y_phy));
> > - }
> > -
> > - if (features->device_type != BTN_TOOL_PEN)
> > break; /* no need to process stylus stuff */
> > -
> > + }
> > /* fall through */
> >
> > case PL:
> > @@ -1166,7 +1202,7 @@ void wacom_setup_input_capabilities(struct
> input_dev *input_dev,
> > case BAMBOO_PT:
> > __clear_bit(ABS_MISC, input_dev->absbit);
> >
> > - if (features->device_type == BTN_TOOL_TRIPLETAP) {
> > + if (features->device_type == BTN_TOOL_DOUBLETAP) {
> > __set_bit(BTN_LEFT, input_dev->keybit);
> > __set_bit(BTN_FORWARD, input_dev->keybit);
> > __set_bit(BTN_BACK, input_dev->keybit);
>
> Thanks,
> Henrik
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 4/4 v2] input - wacom: Support 2FGT in MT format
[not found] ` <AANLkTindWaytcEOeyBf8t1y4=Z5t0ge_jFKkP_UOvwtN@mail.gmail.com>
@ 2011-02-25 14:50 ` Henrik Rydberg
0 siblings, 0 replies; 4+ messages in thread
From: Henrik Rydberg @ 2011-02-25 14:50 UTC (permalink / raw)
To: Ping Cheng; +Cc: linux-input
> > How about wacom->shared->touch_down = contact_count > 0 instead?
> >
>
> I can change to that. It doesn't change the logic though.
Yes, please do, although if you plan to keep the current logic, the
naming should be something like contact_with_no_pen_down_count
instead. ;-)
Cheers,
Henrik
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-02-25 14:50 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2011-02-16 22:53 [PATCH 4/4 v2] input - wacom: Support 2FGT in MT format Ping Cheng
2011-02-20 12:25 ` Henrik Rydberg
[not found] ` <AANLkTindWaytcEOeyBf8t1y4=Z5t0ge_jFKkP_UOvwtN@mail.gmail.com>
2011-02-25 14:50 ` Henrik Rydberg
-- strict thread matches above, loose matches on Subject: below --
2011-02-22 17:44 Ping Cheng
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