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button fixes, support for higher DPIs

master
ond 5 years ago
parent
commit
7d91b766df
1 changed files with 43 additions and 41 deletions
  1. 43
    41
      hanvon.c

+ 43
- 41
hanvon.c View File

@@ -38,8 +38,6 @@ static int rbuttons[]={BTN_4,BTN_5,BTN_6,BTN_7}; /* reported on AM1107+ */

#define AM_WHEEL_THRESHOLD 4

#define AM_MAX_ABS_X 0x27de
#define AM_MAX_ABS_Y 0x1cfe
#define AM_MAX_TILT_X 0x3f
#define AM_MAX_TILT_Y 0x7f
#define AM_MAX_PRESSURE 0x400
@@ -78,6 +76,9 @@ static inline void handle_default(struct hanvon *hanvon)
unsigned char *data = hanvon->data;
struct input_dev *dev = hanvon->dev;

#define AM_MAX_ABS_X 0x27de
#define AM_MAX_ABS_Y 0x1cfe

switch(data[0]) {
case 0x01: /* button press */
if(data[1]==0x55) /* left side */
@@ -89,17 +90,17 @@ static inline void handle_default(struct hanvon *hanvon)

case 0x02: /* position change */
if((data[1] & 0xf0) != 0) {
input_report_abs(hanvon->dev, ABS_X, get_unaligned_be16(&data[2]));
input_report_abs(dev, ABS_Y, get_unaligned_be16(&data[4]));
input_report_abs(dev, ABS_X, get_unaligned_be16(&data[2]) * 0xffff / AM_MAX_ABS_X);
input_report_abs(dev, ABS_Y, get_unaligned_be16(&data[4]) * 0xffff / AM_MAX_ABS_Y);
input_report_abs(dev, ABS_TILT_X, data[7] & 0x3f);
input_report_abs(dev, ABS_TILT_Y, data[8]);
input_report_abs(dev, ABS_PRESSURE, get_unaligned_be16(&data[6])>>6);
}

input_report_key(dev, BTN_LEFT, data[1] & 0x1); /* pen touches the surface */
input_report_key(dev, BTN_RIGHT, data[1] & 0x2); /* stylus button pressed (right click) */
input_report_key(dev, lbuttons[0], data[1] & 0x20); /* 'eraser' button */
break;
input_report_key(dev, BTN_LEFT, data[1] & 0x01); /* pen touches the surface */
input_report_key(dev, BTN_RIGHT, data[1] & 0x02); /* stylus button pressed (right click) */
input_report_key(dev, lbuttons[0], data[1] & 0x20); /* 'eraser' button */
break;
}
}

@@ -117,16 +118,14 @@ hanvon graphic pal 3, gp0906!
switch( data[0] ) {
case 0x02: /* pen event */
if( ( data[1] & 0xe0) == 0xe0 ) {
if( ( data[1] & 0x01) != 0 ) /* pressure change */
if( data[1] & 0x01 ) /* pressure change */
input_report_abs(dev, ABS_PRESSURE, get_unaligned_be16(&data[6])>>6);
if( ( data[1] & 0x04 ) != 0 )
if( data[1] & 0x04 )
input_report_key(dev, BTN_RIGHT, data[1] & 0x2); /* stylus button pressed (right click) */
input_report_abs(dev, ABS_X, get_unaligned_be16(&data[2]));
input_report_abs(dev, ABS_Y, get_unaligned_be16(&data[4]));
input_report_abs(dev, ABS_TILT_X, data[7] & 0x3f);
input_report_abs(dev, ABS_TILT_Y, data[8]);
input_report_abs(dev, ABS_X, get_unaligned_be16(&data[2]) * 0xffff / AM_MAX_ABS_X);
input_report_abs(dev, ABS_Y, get_unaligned_be16(&data[4]) * 0xffff / AM_MAX_ABS_Y);

input_report_key(dev, lbuttons[0], data[6]);
} else {
@@ -152,34 +151,37 @@ static inline void handle_appiv0906(struct hanvon *hanvon)
unsigned char *data = hanvon->data;
struct input_dev *dev = hanvon->dev;

#define APPIV_XMAX 0x5750
#define APPIV_YMAX 0x3692

switch(data[0]) {
case 0x01: /* pen event */
input_report_abs(dev, ABS_X, get_unaligned_be16(&data[2]));
input_report_abs(dev, ABS_Y, get_unaligned_be16(&data[4]));

input_report_abs(dev, ABS_TILT_X, data[6] & 0x3f);
input_report_abs(dev, ABS_TILT_Y, data[7]);

if(data[1] != 0x15) {
input_report_key(dev, BTN_LEFT, data[1] & 0x01); /* pen touches the surface */
input_report_key(dev, BTN_RIGHT, data[1] & 0x02); /* stylus button pressed (right click) */
input_report_key(dev, BTN_MIDDLE, data[1] & 0x03); /* stylus button pressed (right click) */
input_report_key(dev, BTN_TOOL_RUBBER, false); /* 'eraser' button */
} else {
input_report_key(dev, BTN_TOOL_RUBBER, true); /* 'eraser' button */
}
case 0x01: /* pen button event */
input_report_abs(dev, ABS_X, get_unaligned_le16(&data[2]) * 0xffff / APPIV_XMAX);
input_report_abs(dev, ABS_Y, get_unaligned_le16(&data[4]) * 0xffff / APPIV_YMAX);
input_report_key(dev, BTN_LEFT, data[1] & 0x01); /* pen touches the surface */
input_report_key(dev, BTN_RIGHT, data[1] & 0x02); /* stylus button pressed (right click) */
input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); /* stylus button pressed (right click) */
input_report_key(dev, BTN_0, data[1] & 0x08); /* stylus button pressed (right click) */
break;

case 0x02: /* pen event */
input_report_abs(dev, ABS_X, get_unaligned_be16(&data[2]) * 0xffff / APPIV_XMAX);
input_report_abs(dev, ABS_Y, get_unaligned_be16(&data[4]) * 0xffff / APPIV_YMAX);

if(data[1] & 1)
input_report_abs(dev, ABS_PRESSURE, get_unaligned_be16(&data[6])>>6);


break;

case 0x0c: /* button event */
input_report_key(dev, BTN_0, data[3] & 0x01);
input_report_key(dev, BTN_1, data[3] & 0x02);
input_report_key(dev, BTN_2, data[3] & 0x04);
input_report_key(dev, BTN_3, data[3] & 0x08);
input_report_key(dev, BTN_4, data[3] & 0x10);
input_report_key(dev, BTN_5, data[3] & 0x20);
input_report_key(dev, BTN_6, data[3] & 0x40);
input_report_key(dev, BTN_7, data[3] & 0x80);
case 0x0c: /* tablet button event */
input_report_key(dev, BTN_1, data[3] & 0x01);
input_report_key(dev, BTN_2, data[3] & 0x02);
input_report_key(dev, BTN_3, data[3] & 0x04);
input_report_key(dev, BTN_4, data[3] & 0x08);
input_report_key(dev, BTN_5, data[3] & 0x10);
input_report_key(dev, BTN_6, data[3] & 0x20);
input_report_key(dev, BTN_7, data[3] & 0x40);
break;
}
}
@@ -302,14 +304,14 @@ static int hanvon_probe(struct usb_interface *intf, const struct usb_device_id *

input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) | BIT_MASK(EV_REL);
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_TOUCH);
input_dev->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
input_dev->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE);
for(i=0;i<sizeof(lbuttons)/sizeof(lbuttons[0]);i++)
__set_bit(lbuttons[i], input_dev->keybit);
for(i=0;i<sizeof(rbuttons)/sizeof(rbuttons[0]);i++)
__set_bit(rbuttons[i], input_dev->keybit);

input_set_abs_params(input_dev, ABS_X, 0, AM_MAX_ABS_X, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, AM_MAX_ABS_Y, 4, 0);
input_set_abs_params(input_dev, ABS_X, 0, 0xffff, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, 0xffff, 4, 0);
input_set_abs_params(input_dev, ABS_TILT_X, 0, AM_MAX_TILT_X, 0, 0);
input_set_abs_params(input_dev, ABS_TILT_Y, 0, AM_MAX_TILT_Y, 0, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, AM_MAX_PRESSURE, 0, 0);

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