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Diffstat (limited to 'drivers/hid/hid-wiimote-modules.c')
-rw-r--r--drivers/hid/hid-wiimote-modules.c67
1 files changed, 43 insertions, 24 deletions
diff --git a/drivers/hid/hid-wiimote-modules.c b/drivers/hid/hid-wiimote-modules.c
index 2c3925357857..213c58bf2495 100644
--- a/drivers/hid/hid-wiimote-modules.c
+++ b/drivers/hid/hid-wiimote-modules.c
@@ -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;
@@ -1110,20 +1126,14 @@ 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));
input_report_key(wdata->extension.input,
@@ -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) {
- 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 {
+ if (!wiimote_dpad_as_analog) {
input_report_key(wdata->extension.input,
- wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
- !(ext[5] & 0x02));
+ wiimod_classic_map[WIIMOD_CLASSIC_KEY_RIGHT],
+ !(ext[4] & 0x80));
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);