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Merge branch 'for-5.9/wiimote' into for-linus

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This commit is contained in:
Jiri Kosina 2020-08-10 11:23:07 +02:00
commit e6b6e19a4b
3 changed files with 50 additions and 24 deletions
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5
drivers/hid/hid-wiimote-core.c
View File

@ -1870,6 +1870,11 @@ static const struct hid_device_id wiimote_hid_devices[] = {
USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }
};
bool wiimote_dpad_as_analog = false;
module_param_named(dpad_as_analog, wiimote_dpad_as_analog, bool, 0644);
MODULE_PARM_DESC(dpad_as_analog, "Use D-Pad as main analog input");
MODULE_DEVICE_TABLE(hid, wiimote_hid_devices);
static struct hid_driver wiimote_hid_driver = {

67
drivers/hid/hid-wiimote-modules.c
View File

@ -1088,12 +1088,28 @@ static void wiimod_classic_in_ext(struct wiimote_data *wdata, const __u8 *ext)
* is the same as before.
*/
static const s8 digital_to_analog[3] = {0x20, 0, -0x20};
if (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE) {
lx = ext[0] & 0x3e;
ly = ext[1] & 0x3e;
if (wiimote_dpad_as_analog) {
lx = digital_to_analog[1 - !(ext[4] & 0x80)
+ !(ext[1] & 0x01)];
ly = digital_to_analog[1 - !(ext[4] & 0x40)
+ !(ext[0] & 0x01)];
} else {
lx = (ext[0] & 0x3e) - 0x20;
ly = (ext[1] & 0x3e) - 0x20;
}
} else {
lx = ext[0] & 0x3f;
ly = ext[1] & 0x3f;
if (wiimote_dpad_as_analog) {
lx = digital_to_analog[1 - !(ext[4] & 0x80)
+ !(ext[5] & 0x02)];
ly = digital_to_analog[1 - !(ext[4] & 0x40)
+ !(ext[5] & 0x01)];
} else {
lx = (ext[0] & 0x3f) - 0x20;
ly = (ext[1] & 0x3f) - 0x20;
}
}
rx = (ext[0] >> 3) & 0x18;
@ -1110,19 +1126,13 @@ static void wiimod_classic_in_ext(struct wiimote_data *wdata, const __u8 *ext)
rt <<= 1;
lt <<= 1;
input_report_abs(wdata->extension.input, ABS_HAT1X, lx - 0x20);
input_report_abs(wdata->extension.input, ABS_HAT1Y, ly - 0x20);
input_report_abs(wdata->extension.input, ABS_HAT1X, lx);
input_report_abs(wdata->extension.input, ABS_HAT1Y, ly);
input_report_abs(wdata->extension.input, ABS_HAT2X, rx - 0x20);
input_report_abs(wdata->extension.input, ABS_HAT2Y, ry - 0x20);
input_report_abs(wdata->extension.input, ABS_HAT3X, rt);
input_report_abs(wdata->extension.input, ABS_HAT3Y, lt);
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_RIGHT],
!(ext[4] & 0x80));
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_DOWN],
!(ext[4] & 0x40));
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_LT],
!(ext[4] & 0x20));
@ -1157,20 +1167,29 @@ static void wiimod_classic_in_ext(struct wiimote_data *wdata, const __u8 *ext)
wiimod_classic_map[WIIMOD_CLASSIC_KEY_ZR],
!(ext[5] & 0x04));
if (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE) {
if (!wiimote_dpad_as_analog) {
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
!(ext[1] & 0x01));
wiimod_classic_map[WIIMOD_CLASSIC_KEY_RIGHT],
!(ext[4] & 0x80));
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
!(ext[0] & 0x01));
} else {
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
!(ext[5] & 0x02));
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
!(ext[5] & 0x01));
wiimod_classic_map[WIIMOD_CLASSIC_KEY_DOWN],
!(ext[4] & 0x40));
if (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE) {
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
!(ext[1] & 0x01));
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
!(ext[0] & 0x01));
} else {
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
!(ext[5] & 0x02));
input_report_key(wdata->extension.input,
wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
!(ext[5] & 0x01));
}
}
input_sync(wdata->extension.input);

2
drivers/hid/hid-wiimote.h
View File

@ -162,6 +162,8 @@ struct wiimote_data {
struct work_struct init_worker;
};
extern bool wiimote_dpad_as_analog;
/* wiimote modules */
enum wiimod_module {