ryujinx/SDL
1
0
Fork 0
mirror of https://github.com/Ryujinx/SDL.git synced 2024-12-23 13:35:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improved Xbox One controller initialization sequence

Browse source 
This sequence works across Microsoft, PowerA, PDP, and HORI controllers.
The newer Microsoft XBox firmware requires synchronizing the rumble sequence number, when SDL sees it after the initial connect
The Razer Wildcat controller requires waiting for init responses before continuing the initialization sequence.
The PDP Battlefield 1 controller takes over a second to be ready for initialization, and if initialization is attempted before then, it will fail.
This commit is contained in:
Sam Lantinga 2020-01-15 22:18:31 -08:00
parent 3448600526
commit 669729a8a0
1 changed files with 130 additions and 105 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

235
src/joystick/hidapi/SDL_hidapi_xboxone.c
View file

@ -37,93 +37,42 @@
#define USB_PACKET_LENGTH 64
/* The amount of time to wait after hotplug to send controller init sequence */
#define CONTROLLER_INIT_DELAY_MS 100
#define CONTROLLER_INIT_DELAY_MS 1500 /* 475 for Xbox One S, 1275 for the PDP Battlefield 1 */
/* This is the full init sequence for the Xbox One Elite Series 2 controller.
Normally it isn't needed, but this switches the controller back to wired report mode after being in Bluetooth mode.
*/
static const Uint8 xboxone_ms_init0[] = {
0x04, 0x20, 0x01, 0x00
/* Connect controller */
static const Uint8 xboxone_init0[] = {
0x04, 0x20, 0x00, 0x00
};
static const Uint8 xboxone_ms_init1[] = {
0x01, 0x20, 0x28, 0x09, 0x00, 0x04, 0x20, 0x3A,
0x00, 0x00, 0x00, 0x31, 0x01
/* Finish initialization? */
static const Uint8 xboxone_init1[] = {
0x01, 0x20, 0x01, 0x09, 0x00, 0x04, 0x20, 0x3a,
0x00, 0x00, 0x00, 0x80, 0x00
};
static const Uint8 xboxone_ms_init2[] = {
0x01, 0x20, 0x28, 0x09, 0x00, 0x04, 0x20, 0x6B,
0x01, 0x00, 0x00, 0x00, 0x00
};
static const Uint8 xboxone_ms_init3[] = {
0x05, 0x20, 0x02, 0x0F, 0x06, 0x00, 0x00, 0x00,
/* Start controller - extended? */
static const Uint8 xboxone_init2[] = {
0x05, 0x20, 0x00, 0x0F, 0x06, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x55, 0x53, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00
};
static const Uint8 xboxone_ms_init4[] = {
/* Start controller with input */
static const Uint8 xboxone_init3[] = {
0x05, 0x20, 0x03, 0x01, 0x00
};
static const Uint8 xboxone_ms_init5[] = {
0x0A, 0x20, 0x04, 0x03, 0x00, 0x01, 0x14
/* Enable LED */
static const Uint8 xboxone_init4[] = {
0x0A, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
};
/*
* This packet is required for all Xbox One pads with 2015
* or later firmware installed (or present from the factory).
*/
static const Uint8 xboxone_fw2015_init[] = {
0x05, 0x20, 0x00, 0x01, 0x00
};
/*
* This packet turns on the LED on some controllers, including PowerA
*/
static const Uint8 xboxone_led_enable[] = {
0x0A, 0x20, 0x04, 0x03, 0x00, 0x01, 0x14
};
/*
* This packet is required for the Titanfall 2 Xbox One pads
* (0x0e6f:0x0165) to finish initialization and for Hori pads
* (0x0f0d:0x0067) to make the analog sticks work.
*/
static const Uint8 xboxone_hori_init[] = {
0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a,
0x00, 0x00, 0x00, 0x80, 0x00
};
/*
* This packet is required for some of the PDP pads to start
* sending input reports. These pads include: (0x0e6f:0x02ab),
* (0x0e6f:0x02a4).
*/
static const Uint8 xboxone_pdp_init1[] = {
0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
};
/*
* This packet is required for some of the PDP pads to start
* sending input reports. These pads include: (0x0e6f:0x02ab),
* (0x0e6f:0x02a4).
*/
static const Uint8 xboxone_pdp_init2[] = {
/* Start input reports? */
static const Uint8 xboxone_init5[] = {
0x06, 0x20, 0x00, 0x02, 0x01, 0x00
};
/*
* A specific rumble packet is required for some PowerA pads to start
* sending input reports. One of those pads is (0x24c6:0x543a).
*/
static const Uint8 xboxone_rumblebegin_init[] = {
/* Start rumble? */
static const Uint8 xboxone_init6[] = {
0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
0x1D, 0x1D, 0xFF, 0x00, 0x00
0x00, 0x00, 0xFF, 0x00, 0xEB
};
/*
* A rumble packet with zero FF intensity will immediately
* terminate the rumbling required to init PowerA pads.
* This should happen fast enough that the motors don't
* spin up to enough speed to actually vibrate the gamepad.
*/
static const Uint8 xboxone_rumbleend_init[] = {
static const Uint8 xboxone_rumble_reset[] = {
0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00
};
@ -139,24 +88,18 @@ typedef struct {
Uint16 product_id;
const Uint8 *data;
int size;
const Uint8 response[2];
} SDL_DriverXboxOne_InitPacket;
static const SDL_DriverXboxOne_InitPacket xboxone_init_packets[] = {
{ 0x0e6f, 0x0165, xboxone_hori_init, sizeof(xboxone_hori_init) },
{ 0x0f0d, 0x0067, xboxone_hori_init, sizeof(xboxone_hori_init) },
{ 0x045e, 0x0000, xboxone_ms_init0, sizeof(xboxone_ms_init0) },
{ 0x045e, 0x0000, xboxone_ms_init1, sizeof(xboxone_ms_init1) },
{ 0x045e, 0x0000, xboxone_ms_init2, sizeof(xboxone_ms_init2) },
{ 0x045e, 0x0000, xboxone_ms_init3, sizeof(xboxone_ms_init3) },
{ 0x045e, 0x0000, xboxone_ms_init4, sizeof(xboxone_ms_init4) },
{ 0x045e, 0x0000, xboxone_ms_init5, sizeof(xboxone_ms_init5) },
{ 0x0000, 0x0000, xboxone_fw2015_init, sizeof(xboxone_fw2015_init) },
{ 0x0000, 0x0000, xboxone_led_enable, sizeof(xboxone_led_enable) },
{ 0x0e6f, 0x0000, xboxone_pdp_init1, sizeof(xboxone_pdp_init1) },
{ 0x0e6f, 0x0000, xboxone_pdp_init2, sizeof(xboxone_pdp_init2) },
{ 0x24c6, 0x0000, xboxone_rumblebegin_init, sizeof(xboxone_rumblebegin_init) },
{ 0x24c6, 0x0000, xboxone_rumbleend_init, sizeof(xboxone_rumbleend_init) },
{ 0x0000, 0x0000, xboxone_init0, sizeof(xboxone_init0), { 0x04, 0xf0 } },
{ 0x0000, 0x0000, xboxone_init1, sizeof(xboxone_init1), { 0x04, 0xb0 } },
{ 0x0000, 0x0000, xboxone_init2, sizeof(xboxone_init2), { 0x00, 0x00 } },
{ 0x0000, 0x0000, xboxone_init3, sizeof(xboxone_init3), { 0x00, 0x00 } },
{ 0x0000, 0x0000, xboxone_init4, sizeof(xboxone_init4), { 0x00, 0x00 } },
{ 0x0000, 0x0000, xboxone_init5, sizeof(xboxone_init5), { 0x00, 0x00 } },
{ 0x0000, 0x0000, xboxone_init6, sizeof(xboxone_init6), { 0x00, 0x00 } },
};
typedef struct {
@ -166,6 +109,7 @@ typedef struct {
SDL_bool initialized;
Uint8 sequence;
Uint8 last_state[USB_PACKET_LENGTH];
SDL_bool rumble_synchronized;
Uint32 rumble_expiration;
} SDL_DriverXboxOne_Context;
@ -189,6 +133,51 @@ IsBluetoothXboxOneController(Uint16 vendor_id, Uint16 product_id)
return SDL_FALSE;
}
static SDL_bool
ControllerNeedsRumbleSequenceSynchronized(Uint16 vendor_id, Uint16 product_id)
{
const Uint16 USB_VENDOR_MICROSOFT = 0x045e;
const Uint16 USB_PRODUCT_XBOX_ONE_MODEL_1708 = 0x02ea; /* Needed with the latest firmware */
const Uint16 USB_PRODUCT_XBOX_ONE_ELITE_SERIES2 = 0x0b00;
if (vendor_id == USB_VENDOR_MICROSOFT) {
if (product_id == USB_PRODUCT_XBOX_ONE_MODEL_1708 ||
product_id == USB_PRODUCT_XBOX_ONE_ELITE_SERIES2) {
return SDL_TRUE;
}
}
return SDL_FALSE;
}
static SDL_bool
SynchronizeRumbleSequence(hid_device *dev, SDL_DriverXboxOne_Context *ctx)
{
Uint16 vendor_id = ctx->vendor_id;
Uint16 product_id = ctx->product_id;
if (ctx->rumble_synchronized) {
return SDL_TRUE;
}
if (ControllerNeedsRumbleSequenceSynchronized(vendor_id, product_id)) {
int i;
Uint8 init_packet[USB_PACKET_LENGTH];
SDL_memcpy(init_packet, xboxone_rumble_reset, sizeof(xboxone_rumble_reset));
for (i = 0; i < 255; ++i) {
init_packet[2] = ((ctx->sequence + i) % 255);
if (hid_write(dev, init_packet, sizeof(xboxone_rumble_reset)) != sizeof(xboxone_rumble_reset)) {
SDL_SetError("Couldn't write Xbox One initialization packet");
return SDL_FALSE;
}
}
}
ctx->rumble_synchronized = SDL_TRUE;
return SDL_TRUE;
}
/* Return true if this controller sends the 0x02 "waiting for init" packet */
static SDL_bool
ControllerSendsWaitingForInit(Uint16 vendor_id, Uint16 product_id)
@ -202,7 +191,8 @@ ControllerSendsWaitingForInit(Uint16 vendor_id, Uint16 product_id)
*/
return SDL_TRUE;
} else {
/* Other controllers may or may not send 0x02, but it doesn't hurt */
/* Other controllers may or may not send 0x02, but it doesn't hurt to reinit */
/* The PDP and PowerA controllers don't always send 0x02 when plugged in on Linux */
return SDL_FALSE;
}
}
@ -214,7 +204,7 @@ SendControllerInit(hid_device *dev, SDL_DriverXboxOne_Context *ctx)
Uint16 product_id = ctx->product_id;
if (!IsBluetoothXboxOneController(vendor_id, product_id)) {
int i, j;
int i;
Uint8 init_packet[USB_PACKET_LENGTH];
for (i = 0; i < SDL_arraysize(xboxone_init_packets); ++i) {
@ -229,27 +219,51 @@ SendControllerInit(hid_device *dev, SDL_DriverXboxOne_Context *ctx)
}
SDL_memcpy(init_packet, packet->data, packet->size);
init_packet[2] = ctx->sequence++;
if (init_packet[0] != 0x01) {
init_packet[2] = ctx->sequence++;
}
if (hid_write(dev, init_packet, packet->size) != packet->size) {
SDL_SetError("Couldn't write Xbox One initialization packet");
return SDL_FALSE;
}
/* After the init we need to sync up the rumble sequence */
if (packet->data == xboxone_fw2015_init) {
for (j = 0; j < 255; ++j) {
if (hid_write(dev, xboxone_rumbleend_init, sizeof(xboxone_rumbleend_init)) != sizeof(xboxone_rumbleend_init)) {
SDL_SetError("Couldn't write Xbox One initialization packet");
return SDL_FALSE;
if (packet->response[0]) {
const Uint32 RESPONSE_TIMEOUT_MS = 50;
Uint32 start = SDL_GetTicks();
SDL_bool got_response = SDL_FALSE;
while (!got_response && !SDL_TICKS_PASSED(SDL_GetTicks(), start + RESPONSE_TIMEOUT_MS)) {
Uint8 data[USB_PACKET_LENGTH];
int size;
while ((size = hid_read_timeout(dev, data, sizeof(data), 0)) > 0) {
#ifdef DEBUG_XBOX_PROTOCOL
SDL_Log("Xbox One INIT packet: size = %d\n"
" 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n"
" 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n"
" 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n",
size,
data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7],
data[8], data[9], data[10], data[11], data[12], data[13], data[14], data[15],
data[16], data[17], data[18], data[19]);
#endif
if (size >= 2 && data[0] == packet->response[0] && data[1] == packet->response[1]) {
got_response = SDL_TRUE;
}
}
}
#ifdef DEBUG_XBOX_PROTOCOL
SDL_Log("Init sequence %d got response: %s\n", i, got_response ? "TRUE" : "FALSE");
#endif
}
}
}
SynchronizeRumbleSequence(dev, ctx);
return SDL_TRUE;
}
static SDL_bool
HIDAPI_DriverXboxOne_IsSupportedDevice(Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, const char *name)
{
@ -311,6 +325,7 @@ HIDAPI_DriverXboxOne_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joyst
ctx->vendor_id = device->vendor_id;
ctx->product_id = device->product_id;
ctx->start_time = SDL_GetTicks();
ctx->sequence = 1;
/* Initialize the joystick capabilities */
joystick->nbuttons = SDL_CONTROLLER_BUTTON_MAX;
@ -326,9 +341,7 @@ HIDAPI_DriverXboxOne_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joy
SDL_DriverXboxOne_Context *ctx = (SDL_DriverXboxOne_Context *)device->context;
Uint8 rumble_packet[] = { 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF };
if (!ctx->initialized) {
return 0;
}
SynchronizeRumbleSequence(device->dev, ctx);
/* Magnitude is 1..100 so scale the 16-bit input here */
rumble_packet[2] = ctx->sequence++;
@ -425,7 +438,8 @@ HIDAPI_DriverXboxOne_UpdateDevice(SDL_HIDAPI_Device *device)
return SDL_FALSE;
}
if (!ctx->initialized && !ControllerSendsWaitingForInit(device->vendor_id, device->product_id)) {
if (!ctx->initialized &&
!ControllerSendsWaitingForInit(device->vendor_id, device->product_id)) {
if (SDL_TICKS_PASSED(SDL_GetTicks(), ctx->start_time + CONTROLLER_INIT_DELAY_MS)) {
if (!SendControllerInit(device->dev, ctx)) {
HIDAPI_JoystickDisconnected(device, joystick->instance_id);
@ -449,11 +463,16 @@ HIDAPI_DriverXboxOne_UpdateDevice(SDL_HIDAPI_Device *device)
switch (data[0]) {
case 0x02:
/* Controller is connected and waiting for initialization */
if (!SendControllerInit(device->dev, ctx)) {
HIDAPI_JoystickDisconnected(device, joystick->instance_id);
return SDL_FALSE;
if (!ctx->initialized) {
#ifdef DEBUG_XBOX_PROTOCOL
SDL_Log("Delay after init: %ums\n", SDL_GetTicks() - ctx->start_time);
#endif
if (!SendControllerInit(device->dev, ctx)) {
HIDAPI_JoystickDisconnected(device, joystick->instance_id);
return SDL_FALSE;
}
ctx->initialized = SDL_TRUE;
}
ctx->initialized = SDL_TRUE;
break;
case 0x03:
/* Controller heartbeat */
@ -489,6 +508,12 @@ HIDAPI_DriverXboxOne_UpdateDevice(SDL_HIDAPI_Device *device)
static void
HIDAPI_DriverXboxOne_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
{
SDL_DriverXboxOne_Context *ctx = (SDL_DriverXboxOne_Context *)device->context;
if (ctx->rumble_expiration) {
HIDAPI_DriverXboxOne_RumbleJoystick(device, joystick, 0, 0, 0);
}
hid_close(device->dev);
device->dev = NULL;