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winebus.sys: Translate SDL controller axes to unsigned 32-bit values.

Browse source 
INSIDE parses the HID report directly and assumes that the logical
minimum value is 0.

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-02-05 13:09:38 -06:00 committed by Alexandre Julliard
parent bff3918553
commit bd9e130ee5
1 changed files with 22 additions and 9 deletions
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31
dlls/winebus.sys/bus_sdl.c
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@ -137,10 +137,10 @@ static inline struct platform_private *impl_from_DEVICE_OBJECT(DEVICE_OBJECT *de
}
static const BYTE REPORT_AXIS_TAIL[] = {
0x16, 0x00, 0x80, /* LOGICAL_MINIMUM (-32768) */
0x26, 0xff, 0x7f, /* LOGICAL_MAXIMUM (32767) */
0x36, 0x00, 0x80, /* PHYSICAL_MINIMUM (-32768) */
0x46, 0xff, 0x7f, /* PHYSICAL_MAXIMUM (32767) */
0x17, 0x00, 0x00, 0x00, 0x00, /* LOGICAL_MINIMUM (0) */
0x27, 0xff, 0xff, 0x00, 0x00, /* LOGICAL_MAXIMUM (65535) */
0x37, 0x00, 0x00, 0x00, 0x00, /* PHYSICAL_MINIMUM (0) */
0x47, 0xff, 0xff, 0x00, 0x00, /* PHYSICAL_MAXIMUM (65535) */
0x75, 0x10, /* REPORT_SIZE (16) */
0x95, 0x00, /* REPORT_COUNT (?) */
0x81, 0x02, /* INPUT (Data,Var,Abs) */
@ -170,10 +170,10 @@ static const BYTE CONTROLLER_AXIS [] = {
0x09, 0x31, /* USAGE (Y) */
0x09, 0x33, /* USAGE (RX) */
0x09, 0x34, /* USAGE (RY) */
0x16, 0x00, 0x80, /* LOGICAL_MINIMUM (-32768) */
0x26, 0xff, 0x7f, /* LOGICAL_MAXIMUM (32767) */
0x36, 0x00, 0x80, /* PHYSICAL_MINIMUM (-32768) */
0x46, 0xff, 0x7f, /* PHYSICAL_MAXIMUM (32767) */
0x17, 0x00, 0x00, 0x00, 0x00, /* LOGICAL_MINIMUM (0) */
0x27, 0xff, 0xff, 0x00, 0x00, /* LOGICAL_MAXIMUM (65535) */
0x37, 0x00, 0x00, 0x00, 0x00, /* PHYSICAL_MINIMUM (0) */
0x47, 0xff, 0xff, 0x00, 0x00, /* PHYSICAL_MAXIMUM (65535) */
0x75, 0x10, /* REPORT_SIZE (16) */
0x95, 0x04, /* REPORT_COUNT (4) */
0x81, 0x02, /* INPUT (Data,Var,Abs) */
@ -245,7 +245,20 @@ static void set_axis_value(struct platform_private *ext, int index, short value)
{
int offset;
offset = ext->axis_start + index * 2;
*((WORD*)&ext->report_buffer[offset]) = LE_WORD(value);
switch (index)
{
case SDL_CONTROLLER_AXIS_LEFTX:
case SDL_CONTROLLER_AXIS_LEFTY:
case SDL_CONTROLLER_AXIS_RIGHTX:
case SDL_CONTROLLER_AXIS_RIGHTY:
*((WORD*)&ext->report_buffer[offset]) = LE_WORD(value) + 32768;
break;
case SDL_CONTROLLER_AXIS_TRIGGERLEFT:
case SDL_CONTROLLER_AXIS_TRIGGERRIGHT:
*((WORD*)&ext->report_buffer[offset]) = LE_WORD(value);
break;
}
}
static void set_ball_value(struct platform_private *ext, int index, int value1, int value2)