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https://github.com/libsdl-org/SDL.git
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Added automatic mapping support for Xbox controllers on the 6.x Linux kernels
This automatically adds support for the share button and paddles when present.
This commit is contained in:
Sam Lantinga
parent
0f24956b0a
commit
db1d4d3d76
@ -73,47 +73,47 @@
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#endif
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#ifndef BTN_TRIGGER_HAPPY
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#define BTN_TRIGGER_HAPPY 0x2c0
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#define BTN_TRIGGER_HAPPY1 0x2c0
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#define BTN_TRIGGER_HAPPY2 0x2c1
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#define BTN_TRIGGER_HAPPY3 0x2c2
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#define BTN_TRIGGER_HAPPY4 0x2c3
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#define BTN_TRIGGER_HAPPY5 0x2c4
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#define BTN_TRIGGER_HAPPY6 0x2c5
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#define BTN_TRIGGER_HAPPY7 0x2c6
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#define BTN_TRIGGER_HAPPY8 0x2c7
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#define BTN_TRIGGER_HAPPY9 0x2c8
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#define BTN_TRIGGER_HAPPY10 0x2c9
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#define BTN_TRIGGER_HAPPY11 0x2ca
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#define BTN_TRIGGER_HAPPY12 0x2cb
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#define BTN_TRIGGER_HAPPY13 0x2cc
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#define BTN_TRIGGER_HAPPY14 0x2cd
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#define BTN_TRIGGER_HAPPY15 0x2ce
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#define BTN_TRIGGER_HAPPY16 0x2cf
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#define BTN_TRIGGER_HAPPY17 0x2d0
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#define BTN_TRIGGER_HAPPY18 0x2d1
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#define BTN_TRIGGER_HAPPY19 0x2d2
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#define BTN_TRIGGER_HAPPY20 0x2d3
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#define BTN_TRIGGER_HAPPY21 0x2d4
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#define BTN_TRIGGER_HAPPY22 0x2d5
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#define BTN_TRIGGER_HAPPY23 0x2d6
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#define BTN_TRIGGER_HAPPY24 0x2d7
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#define BTN_TRIGGER_HAPPY25 0x2d8
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#define BTN_TRIGGER_HAPPY26 0x2d9
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#define BTN_TRIGGER_HAPPY27 0x2da
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#define BTN_TRIGGER_HAPPY28 0x2db
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#define BTN_TRIGGER_HAPPY29 0x2dc
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#define BTN_TRIGGER_HAPPY30 0x2dd
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#define BTN_TRIGGER_HAPPY31 0x2de
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#define BTN_TRIGGER_HAPPY32 0x2df
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#define BTN_TRIGGER_HAPPY33 0x2e0
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#define BTN_TRIGGER_HAPPY34 0x2e1
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#define BTN_TRIGGER_HAPPY35 0x2e2
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#define BTN_TRIGGER_HAPPY36 0x2e3
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#define BTN_TRIGGER_HAPPY37 0x2e4
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#define BTN_TRIGGER_HAPPY38 0x2e5
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#define BTN_TRIGGER_HAPPY39 0x2e6
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#define BTN_TRIGGER_HAPPY40 0x2e7
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#define BTN_TRIGGER_HAPPY 0x2c0
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#define BTN_TRIGGER_HAPPY1 0x2c0
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#define BTN_TRIGGER_HAPPY2 0x2c1
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#define BTN_TRIGGER_HAPPY3 0x2c2
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#define BTN_TRIGGER_HAPPY4 0x2c3
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#define BTN_TRIGGER_HAPPY5 0x2c4
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#define BTN_TRIGGER_HAPPY6 0x2c5
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#define BTN_TRIGGER_HAPPY7 0x2c6
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#define BTN_TRIGGER_HAPPY8 0x2c7
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#define BTN_TRIGGER_HAPPY9 0x2c8
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#define BTN_TRIGGER_HAPPY10 0x2c9
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#define BTN_TRIGGER_HAPPY11 0x2ca
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#define BTN_TRIGGER_HAPPY12 0x2cb
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#define BTN_TRIGGER_HAPPY13 0x2cc
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#define BTN_TRIGGER_HAPPY14 0x2cd
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#define BTN_TRIGGER_HAPPY15 0x2ce
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#define BTN_TRIGGER_HAPPY16 0x2cf
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#define BTN_TRIGGER_HAPPY17 0x2d0
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#define BTN_TRIGGER_HAPPY18 0x2d1
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#define BTN_TRIGGER_HAPPY19 0x2d2
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#define BTN_TRIGGER_HAPPY20 0x2d3
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#define BTN_TRIGGER_HAPPY21 0x2d4
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#define BTN_TRIGGER_HAPPY22 0x2d5
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#define BTN_TRIGGER_HAPPY23 0x2d6
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#define BTN_TRIGGER_HAPPY24 0x2d7
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#define BTN_TRIGGER_HAPPY25 0x2d8
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#define BTN_TRIGGER_HAPPY26 0x2d9
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#define BTN_TRIGGER_HAPPY27 0x2da
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#define BTN_TRIGGER_HAPPY28 0x2db
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#define BTN_TRIGGER_HAPPY29 0x2dc
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#define BTN_TRIGGER_HAPPY30 0x2dd
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#define BTN_TRIGGER_HAPPY31 0x2de
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#define BTN_TRIGGER_HAPPY32 0x2df
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#define BTN_TRIGGER_HAPPY33 0x2e0
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#define BTN_TRIGGER_HAPPY34 0x2e1
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#define BTN_TRIGGER_HAPPY35 0x2e2
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#define BTN_TRIGGER_HAPPY36 0x2e3
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#define BTN_TRIGGER_HAPPY37 0x2e4
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#define BTN_TRIGGER_HAPPY38 0x2e5
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#define BTN_TRIGGER_HAPPY39 0x2e6
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#define BTN_TRIGGER_HAPPY40 0x2e7
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#endif
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#include "../../core/linux/SDL_evdev_capabilities.h"
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@ -1725,6 +1725,10 @@ static SDL_bool LINUX_JoystickGetGamepadMapping(int device_index, SDL_GamepadMap
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/* We have a gamepad, start filling out the mappings */
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#ifdef DEBUG_GAMEPAD_MAPPING
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SDL_Log("Mapping %s (VID/PID 0x%.4x/0x%.4x)", item->name, SDL_GetJoystickVendor(joystick), SDL_GetJoystickProduct(joystick));
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#endif
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if (joystick->hwdata->has_key[BTN_A]) {
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out->a.kind = EMappingKind_Button;
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out->a.target = joystick->hwdata->key_map[BTN_A];
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@ -2080,37 +2084,36 @@ static SDL_bool LINUX_JoystickGetGamepadMapping(int device_index, SDL_GamepadMap
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#endif
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}
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/* The xpadneo driver uses the happy buttons for triggers.
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Unfortunately it also reports them as available for all controllers,
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and exposes the Xbox Elite with the VID/PID of an Xbox 360 controller,
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so we can't really tell whether this is an Xbox Elite or Xbox One S
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controller.
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xpadneo has a note about this in the driver code:
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https://github.com/atar-axis/xpadneo/blob/master/hid-xpadneo/src/hid-xpadneo.c#L1137
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*/
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if (SDL_IsJoystickXboxOneElite(SDL_GetJoystickVendor(joystick), SDL_GetJoystickProduct(joystick))) {
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int i;
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unsigned int paddle_index = 0;
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SDL_InputMapping *paddles[4] = {
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&out->paddle1,
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&out->paddle3,
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&out->paddle2,
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&out->paddle4
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};
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for (i = BTN_TRIGGER_HAPPY; i <= BTN_TRIGGER_HAPPY40; ++i) {
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if (joystick->hwdata->has_key[i]) {
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paddles[paddle_index]->kind = EMappingKind_Button;
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paddles[paddle_index]->target = joystick->hwdata->key_map[i];
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if (SDL_GetJoystickVendor(joystick) == USB_VENDOR_MICROSOFT) {
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/* The Xbox Elite controllers have the paddles as BTN_TRIGGER_HAPPY4 - BTN_TRIGGER_HAPPY7 */
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if (joystick->hwdata->has_key[BTN_TRIGGER_HAPPY5] &&
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joystick->hwdata->has_key[BTN_TRIGGER_HAPPY6] &&
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joystick->hwdata->has_key[BTN_TRIGGER_HAPPY7] &&
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joystick->hwdata->has_key[BTN_TRIGGER_HAPPY8]) {
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out->paddle1.kind = EMappingKind_Button;
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out->paddle1.target = joystick->hwdata->key_map[BTN_TRIGGER_HAPPY5];
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out->paddle2.kind = EMappingKind_Button;
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out->paddle2.target = joystick->hwdata->key_map[BTN_TRIGGER_HAPPY7];
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out->paddle3.kind = EMappingKind_Button;
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out->paddle3.target = joystick->hwdata->key_map[BTN_TRIGGER_HAPPY6];
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out->paddle4.kind = EMappingKind_Button;
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out->paddle4.target = joystick->hwdata->key_map[BTN_TRIGGER_HAPPY8];
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#ifdef DEBUG_GAMEPAD_MAPPING
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SDL_Log("Mapped PADDLE%u to button %d (BTN_TRIGGER_HAPPY%d)", 1 + paddle_index, paddles[paddle_index]->target, i - BTN_TRIGGER_HAPPY);
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SDL_Log("Mapped PADDLE1 to button %d (BTN_TRIGGER_HAPPY4)", out->paddle1.target);
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SDL_Log("Mapped PADDLE2 to button %d (BTN_TRIGGER_HAPPY6)", out->paddle2.target);
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SDL_Log("Mapped PADDLE3 to button %d (BTN_TRIGGER_HAPPY5)", out->paddle3.target);
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SDL_Log("Mapped PADDLE4 to button %d (BTN_TRIGGER_HAPPY7)", out->paddle4.target);
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#endif
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}
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/* The Xbox Series X controllers have the Share button as KEY_RECORD */
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if (joystick->hwdata->has_key[KEY_RECORD]) {
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out->misc1.kind = EMappingKind_Button;
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out->misc1.target = joystick->hwdata->key_map[KEY_RECORD];
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mapped |= MAPPED_DPAD_RIGHT;
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#ifdef DEBUG_GAMEPAD_MAPPING
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SDL_Log("Mapped MISC1 to button %d (KEY_RECORD)", out->misc1.target);
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#endif
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++paddle_index;
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if (paddle_index == SDL_arraysize(paddles)) {
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break;
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}
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}
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}
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}
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