From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- .../SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_ps5.c | 1624 -------------------- 1 file changed, 1624 deletions(-) delete mode 100644 contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_ps5.c (limited to 'contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_ps5.c') diff --git a/contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_ps5.c b/contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_ps5.c deleted file mode 100644 index abf59a8..0000000 --- a/contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_ps5.c +++ /dev/null @@ -1,1624 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2025 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "SDL_internal.h" - -#ifdef SDL_JOYSTICK_HIDAPI - -#include "../../SDL_hints_c.h" -#include "../SDL_sysjoystick.h" -#include "SDL_hidapijoystick_c.h" -#include "SDL_hidapi_rumble.h" - -#ifdef SDL_JOYSTICK_HIDAPI_PS5 - -// Define this if you want to log all packets from the controller -#if 0 -#define DEBUG_PS5_PROTOCOL -#endif - -// Define this if you want to log calibration data -#if 0 -#define DEBUG_PS5_CALIBRATION -#endif - -#define GYRO_RES_PER_DEGREE 1024.0f -#define ACCEL_RES_PER_G 8192.0f -#define BLUETOOTH_DISCONNECT_TIMEOUT_MS 500 - -#define LOAD16(A, B) (Sint16)((Uint16)(A) | (((Uint16)(B)) << 8)) -#define LOAD32(A, B, C, D) ((((Uint32)(A)) << 0) | \ - (((Uint32)(B)) << 8) | \ - (((Uint32)(C)) << 16) | \ - (((Uint32)(D)) << 24)) - -enum -{ - SDL_GAMEPAD_BUTTON_PS5_TOUCHPAD = 11, - SDL_GAMEPAD_BUTTON_PS5_MICROPHONE, - SDL_GAMEPAD_BUTTON_PS5_LEFT_FUNCTION, - SDL_GAMEPAD_BUTTON_PS5_RIGHT_FUNCTION, - SDL_GAMEPAD_BUTTON_PS5_LEFT_PADDLE, - SDL_GAMEPAD_BUTTON_PS5_RIGHT_PADDLE -}; - -typedef enum -{ - k_EPS5ReportIdState = 0x01, - k_EPS5ReportIdUsbEffects = 0x02, - k_EPS5ReportIdBluetoothEffects = 0x31, - k_EPS5ReportIdBluetoothState = 0x31, -} EPS5ReportId; - -typedef enum -{ - k_EPS5FeatureReportIdCapabilities = 0x03, - k_EPS5FeatureReportIdCalibration = 0x05, - k_EPS5FeatureReportIdSerialNumber = 0x09, - k_EPS5FeatureReportIdFirmwareInfo = 0x20, -} EPS5FeatureReportId; - -typedef struct -{ - Uint8 ucLeftJoystickX; - Uint8 ucLeftJoystickY; - Uint8 ucRightJoystickX; - Uint8 ucRightJoystickY; - Uint8 rgucButtonsHatAndCounter[3]; - Uint8 ucTriggerLeft; - Uint8 ucTriggerRight; -} PS5SimpleStatePacket_t; - -typedef struct -{ - Uint8 ucLeftJoystickX; // 0 - Uint8 ucLeftJoystickY; // 1 - Uint8 ucRightJoystickX; // 2 - Uint8 ucRightJoystickY; // 3 - Uint8 ucTriggerLeft; // 4 - Uint8 ucTriggerRight; // 5 - Uint8 ucCounter; // 6 - Uint8 rgucButtonsAndHat[4]; // 7 - Uint8 rgucPacketSequence[4]; // 11 - 32 bit little endian - Uint8 rgucGyroX[2]; // 15 - Uint8 rgucGyroY[2]; // 17 - Uint8 rgucGyroZ[2]; // 19 - Uint8 rgucAccelX[2]; // 21 - Uint8 rgucAccelY[2]; // 23 - Uint8 rgucAccelZ[2]; // 25 - Uint8 rgucSensorTimestamp[4]; // 27 - 16/32 bit little endian - -} PS5StatePacketCommon_t; - -typedef struct -{ - Uint8 ucLeftJoystickX; // 0 - Uint8 ucLeftJoystickY; // 1 - Uint8 ucRightJoystickX; // 2 - Uint8 ucRightJoystickY; // 3 - Uint8 ucTriggerLeft; // 4 - Uint8 ucTriggerRight; // 5 - Uint8 ucCounter; // 6 - Uint8 rgucButtonsAndHat[4]; // 7 - Uint8 rgucPacketSequence[4]; // 11 - 32 bit little endian - Uint8 rgucGyroX[2]; // 15 - Uint8 rgucGyroY[2]; // 17 - Uint8 rgucGyroZ[2]; // 19 - Uint8 rgucAccelX[2]; // 21 - Uint8 rgucAccelY[2]; // 23 - Uint8 rgucAccelZ[2]; // 25 - Uint8 rgucSensorTimestamp[4]; // 27 - 32 bit little endian - Uint8 ucSensorTemp; // 31 - Uint8 ucTouchpadCounter1; // 32 - high bit clear + counter - Uint8 rgucTouchpadData1[3]; // 33 - X/Y, 12 bits per axis - Uint8 ucTouchpadCounter2; // 36 - high bit clear + counter - Uint8 rgucTouchpadData2[3]; // 37 - X/Y, 12 bits per axis - Uint8 rgucUnknown1[8]; // 40 - Uint8 rgucTimer2[4]; // 48 - 32 bit little endian - Uint8 ucBatteryLevel; // 52 - Uint8 ucConnectState; // 53 - 0x08 = USB, 0x01 = headphone - - // There's more unknown data at the end, and a 32-bit CRC on Bluetooth -} PS5StatePacket_t; - -typedef struct -{ - Uint8 ucLeftJoystickX; // 0 - Uint8 ucLeftJoystickY; // 1 - Uint8 ucRightJoystickX; // 2 - Uint8 ucRightJoystickY; // 3 - Uint8 ucTriggerLeft; // 4 - Uint8 ucTriggerRight; // 5 - Uint8 ucCounter; // 6 - Uint8 rgucButtonsAndHat[4]; // 7 - Uint8 rgucPacketSequence[4]; // 11 - 32 bit little endian - Uint8 rgucGyroX[2]; // 15 - Uint8 rgucGyroY[2]; // 17 - Uint8 rgucGyroZ[2]; // 19 - Uint8 rgucAccelX[2]; // 21 - Uint8 rgucAccelY[2]; // 23 - Uint8 rgucAccelZ[2]; // 25 - Uint8 rgucSensorTimestamp[2]; // 27 - 16 bit little endian - Uint8 ucBatteryLevel; // 29 - Uint8 ucUnknown; // 30 - Uint8 ucTouchpadCounter1; // 31 - high bit clear + counter - Uint8 rgucTouchpadData1[3]; // 32 - X/Y, 12 bits per axis - Uint8 ucTouchpadCounter2; // 35 - high bit clear + counter - Uint8 rgucTouchpadData2[3]; // 36 - X/Y, 12 bits per axis - - // There's more unknown data at the end, and a 32-bit CRC on Bluetooth -} PS5StatePacketAlt_t; - -typedef struct -{ - Uint8 ucEnableBits1; // 0 - Uint8 ucEnableBits2; // 1 - Uint8 ucRumbleRight; // 2 - Uint8 ucRumbleLeft; // 3 - Uint8 ucHeadphoneVolume; // 4 - Uint8 ucSpeakerVolume; // 5 - Uint8 ucMicrophoneVolume; // 6 - Uint8 ucAudioEnableBits; // 7 - Uint8 ucMicLightMode; // 8 - Uint8 ucAudioMuteBits; // 9 - Uint8 rgucRightTriggerEffect[11]; // 10 - Uint8 rgucLeftTriggerEffect[11]; // 21 - Uint8 rgucUnknown1[6]; // 32 - Uint8 ucEnableBits3; // 38 - Uint8 rgucUnknown2[2]; // 39 - Uint8 ucLedAnim; // 41 - Uint8 ucLedBrightness; // 42 - Uint8 ucPadLights; // 43 - Uint8 ucLedRed; // 44 - Uint8 ucLedGreen; // 45 - Uint8 ucLedBlue; // 46 -} DS5EffectsState_t; - -typedef enum -{ - k_EDS5EffectRumbleStart = (1 << 0), - k_EDS5EffectRumble = (1 << 1), - k_EDS5EffectLEDReset = (1 << 2), - k_EDS5EffectLED = (1 << 3), - k_EDS5EffectPadLights = (1 << 4), - k_EDS5EffectMicLight = (1 << 5) -} EDS5Effect; - -typedef enum -{ - k_EDS5LEDResetStateNone, - k_EDS5LEDResetStatePending, - k_EDS5LEDResetStateComplete, -} EDS5LEDResetState; - -typedef struct -{ - Sint16 bias; - float sensitivity; -} IMUCalibrationData; - -/* Rumble hint mode: - * "0": enhanced features are never used - * "1": enhanced features are always used - * "auto": enhanced features are advertised to the application, but SDL doesn't touch the controller state unless the application explicitly requests it. - */ -typedef enum -{ - PS5_ENHANCED_REPORT_HINT_OFF, - PS5_ENHANCED_REPORT_HINT_ON, - PS5_ENHANCED_REPORT_HINT_AUTO -} HIDAPI_PS5_EnhancedReportHint; - -typedef struct -{ - SDL_HIDAPI_Device *device; - SDL_Joystick *joystick; - bool is_nacon_dongle; - bool use_alternate_report; - bool sensors_supported; - bool lightbar_supported; - bool vibration_supported; - bool playerled_supported; - bool touchpad_supported; - bool effects_supported; - HIDAPI_PS5_EnhancedReportHint enhanced_report_hint; - bool enhanced_reports; - bool enhanced_mode; - bool enhanced_mode_available; - bool report_sensors; - bool report_touchpad; - bool report_battery; - bool hardware_calibration; - IMUCalibrationData calibration[6]; - Uint16 firmware_version; - Uint64 last_packet; - int player_index; - bool player_lights; - Uint8 rumble_left; - Uint8 rumble_right; - bool color_set; - Uint8 led_red; - Uint8 led_green; - Uint8 led_blue; - EDS5LEDResetState led_reset_state; - Uint64 sensor_ticks; - Uint32 last_tick; - union - { - PS5SimpleStatePacket_t simple; - PS5StatePacketCommon_t state; - PS5StatePacketAlt_t alt_state; - PS5StatePacket_t full_state; - Uint8 data[64]; - } last_state; -} SDL_DriverPS5_Context; - -static bool HIDAPI_DriverPS5_InternalSendJoystickEffect(SDL_DriverPS5_Context *ctx, const void *effect, int size, bool application_usage); - -static void HIDAPI_DriverPS5_RegisterHints(SDL_HintCallback callback, void *userdata) -{ - SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI_PS5, callback, userdata); -} - -static void HIDAPI_DriverPS5_UnregisterHints(SDL_HintCallback callback, void *userdata) -{ - SDL_RemoveHintCallback(SDL_HINT_JOYSTICK_HIDAPI_PS5, callback, userdata); -} - -static bool HIDAPI_DriverPS5_IsEnabled(void) -{ - return SDL_GetHintBoolean(SDL_HINT_JOYSTICK_HIDAPI_PS5, SDL_GetHintBoolean(SDL_HINT_JOYSTICK_HIDAPI, SDL_HIDAPI_DEFAULT)); -} - -static int ReadFeatureReport(SDL_hid_device *dev, Uint8 report_id, Uint8 *report, size_t length) -{ - SDL_memset(report, 0, length); - report[0] = report_id; - return SDL_hid_get_feature_report(dev, report, length); -} - -static bool HIDAPI_DriverPS5_IsSupportedDevice(SDL_HIDAPI_Device *device, const char *name, SDL_GamepadType type, Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, int interface_class, int interface_subclass, int interface_protocol) -{ - Uint8 data[USB_PACKET_LENGTH]; - int size; - - if (type == SDL_GAMEPAD_TYPE_PS5) { - return true; - } - - if (HIDAPI_SupportsPlaystationDetection(vendor_id, product_id)) { - if (device && device->dev) { - size = ReadFeatureReport(device->dev, k_EPS5FeatureReportIdCapabilities, data, sizeof(data)); - if (size == 48 && data[2] == 0x28) { - // Supported third party controller - return true; - } else { - return false; - } - } else { - // Might be supported by this driver, enumerate and find out - return true; - } - } - return false; -} - -static void SetLedsForPlayerIndex(DS5EffectsState_t *effects, int player_index) -{ - /* This list is the same as what hid-sony.c uses in the Linux kernel. - The first 4 values correspond to what the PS4 assigns. - */ - static const Uint8 colors[7][3] = { - { 0x00, 0x00, 0x40 }, // Blue - { 0x40, 0x00, 0x00 }, // Red - { 0x00, 0x40, 0x00 }, // Green - { 0x20, 0x00, 0x20 }, // Pink - { 0x20, 0x10, 0x00 }, // Orange - { 0x00, 0x10, 0x10 }, // Teal - { 0x10, 0x10, 0x10 } // White - }; - - if (player_index >= 0) { - player_index %= SDL_arraysize(colors); - } else { - player_index = 0; - } - - effects->ucLedRed = colors[player_index][0]; - effects->ucLedGreen = colors[player_index][1]; - effects->ucLedBlue = colors[player_index][2]; -} - -static void SetLightsForPlayerIndex(DS5EffectsState_t *effects, int player_index) -{ - static const Uint8 lights[] = { - 0x04, - 0x0A, - 0x15, - 0x1B, - 0x1F - }; - - if (player_index >= 0) { - // Bitmask, 0x1F enables all lights, 0x20 changes instantly instead of fade - player_index %= SDL_arraysize(lights); - effects->ucPadLights = lights[player_index] | 0x20; - } else { - effects->ucPadLights = 0x00; - } -} - -static bool HIDAPI_DriverPS5_InitDevice(SDL_HIDAPI_Device *device) -{ - SDL_DriverPS5_Context *ctx; - Uint8 data[USB_PACKET_LENGTH * 2]; - int size; - char serial[18]; - SDL_JoystickType joystick_type = SDL_JOYSTICK_TYPE_GAMEPAD; - - ctx = (SDL_DriverPS5_Context *)SDL_calloc(1, sizeof(*ctx)); - if (!ctx) { - return false; - } - ctx->device = device; - - device->context = ctx; - - if (device->serial && SDL_strlen(device->serial) == 12) { - int i, j; - - j = -1; - for (i = 0; i < 12; i += 2) { - j += 1; - SDL_memmove(&serial[j], &device->serial[i], 2); - j += 2; - serial[j] = '-'; - } - serial[j] = '\0'; - } else { - serial[0] = '\0'; - } - - // Read a report to see what mode we're in - size = SDL_hid_read_timeout(device->dev, data, sizeof(data), 16); -#ifdef DEBUG_PS5_PROTOCOL - if (size > 0) { - HIDAPI_DumpPacket("PS5 first packet: size = %d", data, size); - } else { - SDL_Log("PS5 first packet: size = %d", size); - } -#endif - if (size == 64) { - // Connected over USB - ctx->enhanced_reports = true; - } else if (size > 0 && data[0] == k_EPS5ReportIdBluetoothEffects) { - // Connected over Bluetooth, using enhanced reports - ctx->enhanced_reports = true; - } else { - // Connected over Bluetooth, using simple reports (DirectInput enabled) - } - - if (device->vendor_id == USB_VENDOR_SONY && ctx->enhanced_reports) { - /* Read the serial number (Bluetooth address in reverse byte order) - This will also enable enhanced reports over Bluetooth - */ - if (ReadFeatureReport(device->dev, k_EPS5FeatureReportIdSerialNumber, data, sizeof(data)) >= 7) { - (void)SDL_snprintf(serial, sizeof(serial), "%.2x-%.2x-%.2x-%.2x-%.2x-%.2x", - data[6], data[5], data[4], data[3], data[2], data[1]); - } - - /* Read the firmware version - This will also enable enhanced reports over Bluetooth - */ - if (ReadFeatureReport(device->dev, k_EPS5FeatureReportIdFirmwareInfo, data, USB_PACKET_LENGTH) >= 46) { - ctx->firmware_version = (Uint16)data[44] | ((Uint16)data[45] << 8); - } - } - - // Get the device capabilities - if (device->vendor_id == USB_VENDOR_SONY) { - ctx->sensors_supported = true; - ctx->lightbar_supported = true; - ctx->vibration_supported = true; - ctx->playerled_supported = true; - ctx->touchpad_supported = true; - } else { - // Third party controller capability request - size = ReadFeatureReport(device->dev, k_EPS5FeatureReportIdCapabilities, data, sizeof(data)); - if (size == 48 && data[2] == 0x28) { - Uint8 capabilities = data[4]; - Uint8 capabilities2 = data[20]; - Uint8 device_type = data[5]; - -#ifdef DEBUG_PS5_PROTOCOL - HIDAPI_DumpPacket("PS5 capabilities: size = %d", data, size); -#endif - if (capabilities & 0x02) { - ctx->sensors_supported = true; - } - if (capabilities & 0x04) { - ctx->lightbar_supported = true; - } - if (capabilities & 0x08) { - ctx->vibration_supported = true; - } - if (capabilities & 0x40) { - ctx->touchpad_supported = true; - } - if (capabilities2 & 0x80) { - ctx->playerled_supported = true; - } - - switch (device_type) { - case 0x00: - joystick_type = SDL_JOYSTICK_TYPE_GAMEPAD; - break; - case 0x01: - joystick_type = SDL_JOYSTICK_TYPE_GUITAR; - break; - case 0x02: - joystick_type = SDL_JOYSTICK_TYPE_DRUM_KIT; - break; - case 0x06: - joystick_type = SDL_JOYSTICK_TYPE_WHEEL; - break; - case 0x07: - joystick_type = SDL_JOYSTICK_TYPE_ARCADE_STICK; - break; - case 0x08: - joystick_type = SDL_JOYSTICK_TYPE_FLIGHT_STICK; - break; - default: - joystick_type = SDL_JOYSTICK_TYPE_UNKNOWN; - break; - } - - ctx->use_alternate_report = true; - - if (device->vendor_id == USB_VENDOR_NACON_ALT && - (device->product_id == USB_PRODUCT_NACON_REVOLUTION_5_PRO_PS5_WIRED || - device->product_id == USB_PRODUCT_NACON_REVOLUTION_5_PRO_PS5_WIRELESS)) { - // This doesn't report vibration capability, but it can do rumble - ctx->vibration_supported = true; - } - } else if (device->vendor_id == USB_VENDOR_RAZER && - (device->product_id == USB_PRODUCT_RAZER_WOLVERINE_V2_PRO_PS5_WIRED || - device->product_id == USB_PRODUCT_RAZER_WOLVERINE_V2_PRO_PS5_WIRELESS)) { - // The Razer Wolverine V2 Pro doesn't respond to the detection protocol, but has a touchpad and sensors and no vibration - ctx->sensors_supported = true; - ctx->touchpad_supported = true; - ctx->use_alternate_report = true; - } else if (device->vendor_id == USB_VENDOR_RAZER && - device->product_id == USB_PRODUCT_RAZER_KITSUNE) { - // The Razer Kitsune doesn't respond to the detection protocol, but has a touchpad - joystick_type = SDL_JOYSTICK_TYPE_ARCADE_STICK; - ctx->touchpad_supported = true; - ctx->use_alternate_report = true; - } - } - ctx->effects_supported = (ctx->lightbar_supported || ctx->vibration_supported || ctx->playerled_supported); - - if (device->vendor_id == USB_VENDOR_NACON_ALT && - device->product_id == USB_PRODUCT_NACON_REVOLUTION_5_PRO_PS5_WIRELESS) { - ctx->is_nacon_dongle = true; - } - - device->joystick_type = joystick_type; - device->type = SDL_GAMEPAD_TYPE_PS5; - if (device->vendor_id == USB_VENDOR_SONY) { - if (SDL_IsJoystickDualSenseEdge(device->vendor_id, device->product_id)) { - HIDAPI_SetDeviceName(device, "DualSense Edge Wireless Controller"); - } else { - HIDAPI_SetDeviceName(device, "DualSense Wireless Controller"); - } - } - HIDAPI_SetDeviceSerial(device, serial); - - if (ctx->is_nacon_dongle) { - // We don't know if this is connected yet, wait for reports - return true; - } - - // Prefer the USB device over the Bluetooth device - if (device->is_bluetooth) { - if (HIDAPI_HasConnectedUSBDevice(device->serial)) { - return true; - } - } else { - HIDAPI_DisconnectBluetoothDevice(device->serial); - } - return HIDAPI_JoystickConnected(device, NULL); -} - -static int HIDAPI_DriverPS5_GetDevicePlayerIndex(SDL_HIDAPI_Device *device, SDL_JoystickID instance_id) -{ - return -1; -} - -static void HIDAPI_DriverPS5_LoadCalibrationData(SDL_HIDAPI_Device *device) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - int i, size; - Uint8 data[USB_PACKET_LENGTH]; - - size = ReadFeatureReport(device->dev, k_EPS5FeatureReportIdCalibration, data, sizeof(data)); - if (size < 35) { -#ifdef DEBUG_PS5_CALIBRATION - SDL_Log("Short read of calibration data: %d, ignoring calibration", size); -#endif - return; - } - - { - Sint16 sGyroPitchBias, sGyroYawBias, sGyroRollBias; - Sint16 sGyroPitchPlus, sGyroPitchMinus; - Sint16 sGyroYawPlus, sGyroYawMinus; - Sint16 sGyroRollPlus, sGyroRollMinus; - Sint16 sGyroSpeedPlus, sGyroSpeedMinus; - - Sint16 sAccXPlus, sAccXMinus; - Sint16 sAccYPlus, sAccYMinus; - Sint16 sAccZPlus, sAccZMinus; - - float flNumerator; - Sint16 sRange2g; - -#ifdef DEBUG_PS5_CALIBRATION - HIDAPI_DumpPacket("PS5 calibration packet: size = %d", data, size); -#endif - - sGyroPitchBias = LOAD16(data[1], data[2]); - sGyroYawBias = LOAD16(data[3], data[4]); - sGyroRollBias = LOAD16(data[5], data[6]); - - sGyroPitchPlus = LOAD16(data[7], data[8]); - sGyroPitchMinus = LOAD16(data[9], data[10]); - sGyroYawPlus = LOAD16(data[11], data[12]); - sGyroYawMinus = LOAD16(data[13], data[14]); - sGyroRollPlus = LOAD16(data[15], data[16]); - sGyroRollMinus = LOAD16(data[17], data[18]); - - sGyroSpeedPlus = LOAD16(data[19], data[20]); - sGyroSpeedMinus = LOAD16(data[21], data[22]); - - sAccXPlus = LOAD16(data[23], data[24]); - sAccXMinus = LOAD16(data[25], data[26]); - sAccYPlus = LOAD16(data[27], data[28]); - sAccYMinus = LOAD16(data[29], data[30]); - sAccZPlus = LOAD16(data[31], data[32]); - sAccZMinus = LOAD16(data[33], data[34]); - - flNumerator = (sGyroSpeedPlus + sGyroSpeedMinus) * GYRO_RES_PER_DEGREE; - ctx->calibration[0].bias = sGyroPitchBias; - ctx->calibration[0].sensitivity = flNumerator / (sGyroPitchPlus - sGyroPitchMinus); - - ctx->calibration[1].bias = sGyroYawBias; - ctx->calibration[1].sensitivity = flNumerator / (sGyroYawPlus - sGyroYawMinus); - - ctx->calibration[2].bias = sGyroRollBias; - ctx->calibration[2].sensitivity = flNumerator / (sGyroRollPlus - sGyroRollMinus); - - sRange2g = sAccXPlus - sAccXMinus; - ctx->calibration[3].bias = sAccXPlus - sRange2g / 2; - ctx->calibration[3].sensitivity = 2.0f * ACCEL_RES_PER_G / (float)sRange2g; - - sRange2g = sAccYPlus - sAccYMinus; - ctx->calibration[4].bias = sAccYPlus - sRange2g / 2; - ctx->calibration[4].sensitivity = 2.0f * ACCEL_RES_PER_G / (float)sRange2g; - - sRange2g = sAccZPlus - sAccZMinus; - ctx->calibration[5].bias = sAccZPlus - sRange2g / 2; - ctx->calibration[5].sensitivity = 2.0f * ACCEL_RES_PER_G / (float)sRange2g; - - ctx->hardware_calibration = true; - for (i = 0; i < 6; ++i) { - float divisor = (i < 3 ? 64.0f : 1.0f); -#ifdef DEBUG_PS5_CALIBRATION - SDL_Log("calibration[%d] bias = %d, sensitivity = %f", i, ctx->calibration[i].bias, ctx->calibration[i].sensitivity); -#endif - // Some controllers have a bad calibration - if ((SDL_abs(ctx->calibration[i].bias) > 1024) || (SDL_fabsf(1.0f - ctx->calibration[i].sensitivity / divisor) > 0.5f)) { -#ifdef DEBUG_PS5_CALIBRATION - SDL_Log("invalid calibration, ignoring"); -#endif - ctx->hardware_calibration = false; - } - } - } -} - -static float HIDAPI_DriverPS5_ApplyCalibrationData(SDL_DriverPS5_Context *ctx, int index, Sint16 value) -{ - float result; - - if (ctx->hardware_calibration) { - IMUCalibrationData *calibration = &ctx->calibration[index]; - - result = (value - calibration->bias) * calibration->sensitivity; - } else if (index < 3) { - result = value * 64.f; - } else { - result = value; - } - - // Convert the raw data to the units expected by SDL - if (index < 3) { - result = (result / GYRO_RES_PER_DEGREE) * SDL_PI_F / 180.0f; - } else { - result = (result / ACCEL_RES_PER_G) * SDL_STANDARD_GRAVITY; - } - return result; -} - -static bool HIDAPI_DriverPS5_UpdateEffects(SDL_DriverPS5_Context *ctx, int effect_mask, bool application_usage) -{ - DS5EffectsState_t effects; - - // Make sure the Bluetooth connection sequence has completed before sending LED color change - if (ctx->device->is_bluetooth && ctx->enhanced_reports && - (effect_mask & (k_EDS5EffectLED | k_EDS5EffectPadLights)) != 0) { - if (ctx->led_reset_state != k_EDS5LEDResetStateComplete) { - ctx->led_reset_state = k_EDS5LEDResetStatePending; - return true; - } - } - - SDL_zero(effects); - - if (ctx->vibration_supported) { - if (ctx->rumble_left || ctx->rumble_right) { - if (ctx->firmware_version < 0x0224) { - effects.ucEnableBits1 |= 0x01; // Enable rumble emulation - - // Shift to reduce effective rumble strength to match Xbox controllers - effects.ucRumbleLeft = ctx->rumble_left >> 1; - effects.ucRumbleRight = ctx->rumble_right >> 1; - } else { - effects.ucEnableBits3 |= 0x04; // Enable improved rumble emulation on 2.24 firmware and newer - - effects.ucRumbleLeft = ctx->rumble_left; - effects.ucRumbleRight = ctx->rumble_right; - } - effects.ucEnableBits1 |= 0x02; // Disable audio haptics - } else { - // Leaving emulated rumble bits off will restore audio haptics - } - - if ((effect_mask & k_EDS5EffectRumbleStart) != 0) { - effects.ucEnableBits1 |= 0x02; // Disable audio haptics - } - if ((effect_mask & k_EDS5EffectRumble) != 0) { - // Already handled above - } - } - if (ctx->lightbar_supported) { - if ((effect_mask & k_EDS5EffectLEDReset) != 0) { - effects.ucEnableBits2 |= 0x08; // Reset LED state - } - if ((effect_mask & k_EDS5EffectLED) != 0) { - effects.ucEnableBits2 |= 0x04; // Enable LED color - - // Populate the LED state with the appropriate color from our lookup table - if (ctx->color_set) { - effects.ucLedRed = ctx->led_red; - effects.ucLedGreen = ctx->led_green; - effects.ucLedBlue = ctx->led_blue; - } else { - SetLedsForPlayerIndex(&effects, ctx->player_index); - } - } - } - if (ctx->playerled_supported) { - if ((effect_mask & k_EDS5EffectPadLights) != 0) { - effects.ucEnableBits2 |= 0x10; // Enable touchpad lights - - if (ctx->player_lights) { - SetLightsForPlayerIndex(&effects, ctx->player_index); - } else { - effects.ucPadLights = 0x00; - } - } - } - if ((effect_mask & k_EDS5EffectMicLight) != 0) { - effects.ucEnableBits2 |= 0x01; // Enable microphone light - - effects.ucMicLightMode = 0; // Bitmask, 0x00 = off, 0x01 = solid, 0x02 = pulse - } - - return HIDAPI_DriverPS5_InternalSendJoystickEffect(ctx, &effects, sizeof(effects), application_usage); -} - -static void HIDAPI_DriverPS5_CheckPendingLEDReset(SDL_DriverPS5_Context *ctx) -{ - bool led_reset_complete = false; - - if (ctx->enhanced_reports && ctx->sensors_supported && !ctx->use_alternate_report) { - const PS5StatePacketCommon_t *packet = &ctx->last_state.state; - - // Check the timer to make sure the Bluetooth connection LED animation is complete - const Uint32 connection_complete = 10200000; - Uint32 timestamp = LOAD32(packet->rgucSensorTimestamp[0], - packet->rgucSensorTimestamp[1], - packet->rgucSensorTimestamp[2], - packet->rgucSensorTimestamp[3]); - if (timestamp >= connection_complete) { - led_reset_complete = true; - } - } else { - // We don't know how to check the timer, just assume it's complete for now - led_reset_complete = true; - } - - if (led_reset_complete) { - HIDAPI_DriverPS5_UpdateEffects(ctx, k_EDS5EffectLEDReset, false); - - ctx->led_reset_state = k_EDS5LEDResetStateComplete; - - HIDAPI_DriverPS5_UpdateEffects(ctx, (k_EDS5EffectLED | k_EDS5EffectPadLights), false); - } -} - -static void HIDAPI_DriverPS5_TickleBluetooth(SDL_HIDAPI_Device *device) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - if (ctx->enhanced_reports) { - // This is just a dummy packet that should have no effect, since we don't set the CRC - Uint8 data[78]; - - SDL_zeroa(data); - - data[0] = k_EPS5ReportIdBluetoothEffects; - data[1] = 0x02; // Magic value - - if (SDL_HIDAPI_LockRumble()) { - SDL_HIDAPI_SendRumbleAndUnlock(device, data, sizeof(data)); - } - } else { - // We can't even send an invalid effects packet, or it will put the controller in enhanced mode - if (device->num_joysticks > 0) { - HIDAPI_JoystickDisconnected(device, device->joysticks[0]); - } - } -} - -static void HIDAPI_DriverPS5_SetEnhancedModeAvailable(SDL_DriverPS5_Context *ctx) -{ - if (ctx->enhanced_mode_available) { - return; - } - ctx->enhanced_mode_available = true; - - if (ctx->touchpad_supported) { - SDL_PrivateJoystickAddTouchpad(ctx->joystick, 2); - ctx->report_touchpad = true; - } - - if (ctx->sensors_supported) { - if (ctx->device->is_bluetooth) { - // Bluetooth sensor update rate appears to be 1000 Hz - SDL_PrivateJoystickAddSensor(ctx->joystick, SDL_SENSOR_GYRO, 1000.0f); - SDL_PrivateJoystickAddSensor(ctx->joystick, SDL_SENSOR_ACCEL, 1000.0f); - } else { - SDL_PrivateJoystickAddSensor(ctx->joystick, SDL_SENSOR_GYRO, 250.0f); - SDL_PrivateJoystickAddSensor(ctx->joystick, SDL_SENSOR_ACCEL, 250.0f); - } - } - - ctx->report_battery = true; - - HIDAPI_UpdateDeviceProperties(ctx->device); -} - -static void HIDAPI_DriverPS5_SetEnhancedMode(SDL_DriverPS5_Context *ctx) -{ - HIDAPI_DriverPS5_SetEnhancedModeAvailable(ctx); - - if (!ctx->enhanced_mode) { - ctx->enhanced_mode = true; - - // Switch into enhanced report mode - HIDAPI_DriverPS5_UpdateEffects(ctx, 0, false); - - // Update the light effects - HIDAPI_DriverPS5_UpdateEffects(ctx, (k_EDS5EffectLED | k_EDS5EffectPadLights), false); - } -} - -static void HIDAPI_DriverPS5_SetEnhancedReportHint(SDL_DriverPS5_Context *ctx, HIDAPI_PS5_EnhancedReportHint enhanced_report_hint) -{ - switch (enhanced_report_hint) { - case PS5_ENHANCED_REPORT_HINT_OFF: - // Nothing to do, enhanced mode is a one-way ticket - break; - case PS5_ENHANCED_REPORT_HINT_ON: - HIDAPI_DriverPS5_SetEnhancedMode(ctx); - break; - case PS5_ENHANCED_REPORT_HINT_AUTO: - HIDAPI_DriverPS5_SetEnhancedModeAvailable(ctx); - break; - } - ctx->enhanced_report_hint = enhanced_report_hint; -} - -static void HIDAPI_DriverPS5_UpdateEnhancedModeOnEnhancedReport(SDL_DriverPS5_Context *ctx) -{ - ctx->enhanced_reports = true; - - if (ctx->enhanced_report_hint == PS5_ENHANCED_REPORT_HINT_AUTO) { - HIDAPI_DriverPS5_SetEnhancedReportHint(ctx, PS5_ENHANCED_REPORT_HINT_ON); - } -} - -static void HIDAPI_DriverPS5_UpdateEnhancedModeOnApplicationUsage(SDL_DriverPS5_Context *ctx) -{ - if (ctx->enhanced_report_hint == PS5_ENHANCED_REPORT_HINT_AUTO) { - HIDAPI_DriverPS5_SetEnhancedReportHint(ctx, PS5_ENHANCED_REPORT_HINT_ON); - } -} - -static void SDLCALL SDL_PS5EnhancedReportsChanged(void *userdata, const char *name, const char *oldValue, const char *hint) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)userdata; - - if (ctx->device->is_bluetooth) { - if (hint && SDL_strcasecmp(hint, "auto") == 0) { - HIDAPI_DriverPS5_SetEnhancedReportHint(ctx, PS5_ENHANCED_REPORT_HINT_AUTO); - } else if (SDL_GetStringBoolean(hint, true)) { - HIDAPI_DriverPS5_SetEnhancedReportHint(ctx, PS5_ENHANCED_REPORT_HINT_ON); - } else { - HIDAPI_DriverPS5_SetEnhancedReportHint(ctx, PS5_ENHANCED_REPORT_HINT_OFF); - } - } else { - HIDAPI_DriverPS5_SetEnhancedReportHint(ctx, PS5_ENHANCED_REPORT_HINT_ON); - } -} - -static void SDLCALL SDL_PS5PlayerLEDHintChanged(void *userdata, const char *name, const char *oldValue, const char *hint) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)userdata; - bool player_lights = SDL_GetStringBoolean(hint, true); - - if (player_lights != ctx->player_lights) { - ctx->player_lights = player_lights; - - HIDAPI_DriverPS5_UpdateEffects(ctx, k_EDS5EffectPadLights, false); - } -} - -static void HIDAPI_DriverPS5_SetDevicePlayerIndex(SDL_HIDAPI_Device *device, SDL_JoystickID instance_id, int player_index) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - if (!ctx->joystick) { - return; - } - - ctx->player_index = player_index; - - // This will set the new LED state based on the new player index - // SDL automatically calls this, so it doesn't count as an application action to enable enhanced mode - HIDAPI_DriverPS5_UpdateEffects(ctx, (k_EDS5EffectLED | k_EDS5EffectPadLights), false); -} - -static bool HIDAPI_DriverPS5_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - SDL_AssertJoysticksLocked(); - - ctx->joystick = joystick; - ctx->last_packet = SDL_GetTicks(); - ctx->report_sensors = false; - ctx->report_touchpad = false; - ctx->rumble_left = 0; - ctx->rumble_right = 0; - ctx->color_set = false; - ctx->led_reset_state = k_EDS5LEDResetStateNone; - SDL_zero(ctx->last_state); - - // Initialize player index (needed for setting LEDs) - ctx->player_index = SDL_GetJoystickPlayerIndex(joystick); - ctx->player_lights = SDL_GetHintBoolean(SDL_HINT_JOYSTICK_HIDAPI_PS5_PLAYER_LED, true); - - // Initialize the joystick capabilities - if (SDL_IsJoystickDualSenseEdge(device->vendor_id, device->product_id)) { - joystick->nbuttons = 17; // paddles and touchpad and microphone - } else if (ctx->touchpad_supported) { - joystick->nbuttons = 13; // touchpad and microphone - } else { - joystick->nbuttons = 11; - } - joystick->naxes = SDL_GAMEPAD_AXIS_COUNT; - joystick->nhats = 1; - joystick->firmware_version = ctx->firmware_version; - - SDL_AddHintCallback(SDL_HINT_JOYSTICK_ENHANCED_REPORTS, - SDL_PS5EnhancedReportsChanged, ctx); - SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI_PS5_PLAYER_LED, - SDL_PS5PlayerLEDHintChanged, ctx); - - return true; -} - -static bool HIDAPI_DriverPS5_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - if (!ctx->vibration_supported) { - return SDL_Unsupported(); - } - - if (!ctx->rumble_left && !ctx->rumble_right) { - HIDAPI_DriverPS5_UpdateEffects(ctx, k_EDS5EffectRumbleStart, true); - } - - ctx->rumble_left = (low_frequency_rumble >> 8); - ctx->rumble_right = (high_frequency_rumble >> 8); - - return HIDAPI_DriverPS5_UpdateEffects(ctx, k_EDS5EffectRumble, true); -} - -static bool HIDAPI_DriverPS5_RumbleJoystickTriggers(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble) -{ - return SDL_Unsupported(); -} - -static Uint32 HIDAPI_DriverPS5_GetJoystickCapabilities(SDL_HIDAPI_Device *device, SDL_Joystick *joystick) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - Uint32 result = 0; - - if (ctx->enhanced_mode_available) { - if (ctx->lightbar_supported) { - result |= SDL_JOYSTICK_CAP_RGB_LED; - } - if (ctx->playerled_supported) { - result |= SDL_JOYSTICK_CAP_PLAYER_LED; - } - if (ctx->vibration_supported) { - result |= SDL_JOYSTICK_CAP_RUMBLE; - } - } - - return result; -} - -static bool HIDAPI_DriverPS5_SetJoystickLED(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - if (!ctx->lightbar_supported) { - return SDL_Unsupported(); - } - - ctx->color_set = true; - ctx->led_red = red; - ctx->led_green = green; - ctx->led_blue = blue; - - return HIDAPI_DriverPS5_UpdateEffects(ctx, k_EDS5EffectLED, true); -} - -static bool HIDAPI_DriverPS5_InternalSendJoystickEffect(SDL_DriverPS5_Context *ctx, const void *effect, int size, bool application_usage) -{ - Uint8 data[78]; - int report_size, offset; - Uint8 *pending_data; - int *pending_size; - int maximum_size; - - if (!ctx->effects_supported) { - // We shouldn't be sending packets to this controller - return SDL_Unsupported(); - } - - if (!ctx->enhanced_mode) { - if (application_usage) { - HIDAPI_DriverPS5_UpdateEnhancedModeOnApplicationUsage(ctx); - } - - if (!ctx->enhanced_mode) { - // We're not in enhanced mode, effects aren't allowed - return SDL_Unsupported(); - } - } - - SDL_zeroa(data); - - if (ctx->device->is_bluetooth) { - data[0] = k_EPS5ReportIdBluetoothEffects; - data[1] = 0x02; // Magic value - - report_size = 78; - offset = 2; - } else { - data[0] = k_EPS5ReportIdUsbEffects; - - report_size = 48; - offset = 1; - } - - SDL_memcpy(&data[offset], effect, SDL_min((sizeof(data) - offset), (size_t)size)); - - if (ctx->device->is_bluetooth) { - // Bluetooth reports need a CRC at the end of the packet (at least on Linux) - Uint8 ubHdr = 0xA2; // hidp header is part of the CRC calculation - Uint32 unCRC; - unCRC = SDL_crc32(0, &ubHdr, 1); - unCRC = SDL_crc32(unCRC, data, (size_t)(report_size - sizeof(unCRC))); - SDL_memcpy(&data[report_size - sizeof(unCRC)], &unCRC, sizeof(unCRC)); - } - - if (!SDL_HIDAPI_LockRumble()) { - return false; - } - - // See if we can update an existing pending request - if (SDL_HIDAPI_GetPendingRumbleLocked(ctx->device, &pending_data, &pending_size, &maximum_size)) { - DS5EffectsState_t *effects = (DS5EffectsState_t *)&data[offset]; - DS5EffectsState_t *pending_effects = (DS5EffectsState_t *)&pending_data[offset]; - if (report_size == *pending_size && - effects->ucEnableBits1 == pending_effects->ucEnableBits1 && - effects->ucEnableBits2 == pending_effects->ucEnableBits2) { - // We're simply updating the data for this request - SDL_memcpy(pending_data, data, report_size); - SDL_HIDAPI_UnlockRumble(); - return true; - } - } - - if (SDL_HIDAPI_SendRumbleAndUnlock(ctx->device, data, report_size) != report_size) { - return false; - } - - return true; -} - -static bool HIDAPI_DriverPS5_SendJoystickEffect(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, const void *effect, int size) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - return HIDAPI_DriverPS5_InternalSendJoystickEffect(ctx, effect, size, true); -} - -static bool HIDAPI_DriverPS5_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, bool enabled) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - HIDAPI_DriverPS5_UpdateEnhancedModeOnApplicationUsage(ctx); - - if (!ctx->sensors_supported || (enabled && !ctx->enhanced_mode)) { - return SDL_Unsupported(); - } - - if (enabled) { - HIDAPI_DriverPS5_LoadCalibrationData(device); - } - ctx->report_sensors = enabled; - - return true; -} - -static void HIDAPI_DriverPS5_HandleSimpleStatePacket(SDL_Joystick *joystick, SDL_hid_device *dev, SDL_DriverPS5_Context *ctx, PS5SimpleStatePacket_t *packet, Uint64 timestamp) -{ - Sint16 axis; - - if (ctx->last_state.simple.rgucButtonsHatAndCounter[0] != packet->rgucButtonsHatAndCounter[0]) { - { - Uint8 data = (packet->rgucButtonsHatAndCounter[0] >> 4); - - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_WEST, ((data & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_SOUTH, ((data & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_EAST, ((data & 0x04) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_NORTH, ((data & 0x08) != 0)); - } - { - Uint8 data = (packet->rgucButtonsHatAndCounter[0] & 0x0F); - Uint8 hat; - - switch (data) { - case 0: - hat = SDL_HAT_UP; - break; - case 1: - hat = SDL_HAT_RIGHTUP; - break; - case 2: - hat = SDL_HAT_RIGHT; - break; - case 3: - hat = SDL_HAT_RIGHTDOWN; - break; - case 4: - hat = SDL_HAT_DOWN; - break; - case 5: - hat = SDL_HAT_LEFTDOWN; - break; - case 6: - hat = SDL_HAT_LEFT; - break; - case 7: - hat = SDL_HAT_LEFTUP; - break; - default: - hat = SDL_HAT_CENTERED; - break; - } - SDL_SendJoystickHat(timestamp, joystick, 0, hat); - } - } - - if (ctx->last_state.simple.rgucButtonsHatAndCounter[1] != packet->rgucButtonsHatAndCounter[1]) { - Uint8 data = packet->rgucButtonsHatAndCounter[1]; - - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_SHOULDER, ((data & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_SHOULDER, ((data & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_BACK, ((data & 0x10) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_START, ((data & 0x20) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_STICK, ((data & 0x40) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_STICK, ((data & 0x80) != 0)); - } - - if (ctx->last_state.simple.rgucButtonsHatAndCounter[2] != packet->rgucButtonsHatAndCounter[2]) { - Uint8 data = (packet->rgucButtonsHatAndCounter[2] & 0x03); - - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_GUIDE, ((data & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_TOUCHPAD, ((data & 0x02) != 0)); - } - - if (packet->ucTriggerLeft == 0 && (packet->rgucButtonsHatAndCounter[1] & 0x04)) { - axis = SDL_JOYSTICK_AXIS_MAX; - } else { - axis = ((int)packet->ucTriggerLeft * 257) - 32768; - } - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFT_TRIGGER, axis); - if (packet->ucTriggerRight == 0 && (packet->rgucButtonsHatAndCounter[1] & 0x08)) { - axis = SDL_JOYSTICK_AXIS_MAX; - } else { - axis = ((int)packet->ucTriggerRight * 257) - 32768; - } - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHT_TRIGGER, axis); - axis = ((int)packet->ucLeftJoystickX * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTX, axis); - axis = ((int)packet->ucLeftJoystickY * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTY, axis); - axis = ((int)packet->ucRightJoystickX * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTX, axis); - axis = ((int)packet->ucRightJoystickY * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTY, axis); - - SDL_memcpy(&ctx->last_state.simple, packet, sizeof(ctx->last_state.simple)); -} - -static void HIDAPI_DriverPS5_HandleStatePacketCommon(SDL_Joystick *joystick, SDL_hid_device *dev, SDL_DriverPS5_Context *ctx, PS5StatePacketCommon_t *packet, Uint64 timestamp) -{ - Sint16 axis; - - if (ctx->last_state.state.rgucButtonsAndHat[0] != packet->rgucButtonsAndHat[0]) { - { - Uint8 data = (packet->rgucButtonsAndHat[0] >> 4); - - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_WEST, ((data & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_SOUTH, ((data & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_EAST, ((data & 0x04) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_NORTH, ((data & 0x08) != 0)); - } - { - Uint8 data = (packet->rgucButtonsAndHat[0] & 0x0F); - Uint8 hat; - - switch (data) { - case 0: - hat = SDL_HAT_UP; - break; - case 1: - hat = SDL_HAT_RIGHTUP; - break; - case 2: - hat = SDL_HAT_RIGHT; - break; - case 3: - hat = SDL_HAT_RIGHTDOWN; - break; - case 4: - hat = SDL_HAT_DOWN; - break; - case 5: - hat = SDL_HAT_LEFTDOWN; - break; - case 6: - hat = SDL_HAT_LEFT; - break; - case 7: - hat = SDL_HAT_LEFTUP; - break; - default: - hat = SDL_HAT_CENTERED; - break; - } - SDL_SendJoystickHat(timestamp, joystick, 0, hat); - } - } - - if (ctx->last_state.state.rgucButtonsAndHat[1] != packet->rgucButtonsAndHat[1]) { - Uint8 data = packet->rgucButtonsAndHat[1]; - - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_SHOULDER, ((data & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_SHOULDER, ((data & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_BACK, ((data & 0x10) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_START, ((data & 0x20) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_STICK, ((data & 0x40) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_STICK, ((data & 0x80) != 0)); - } - - if (ctx->last_state.state.rgucButtonsAndHat[2] != packet->rgucButtonsAndHat[2]) { - Uint8 data = packet->rgucButtonsAndHat[2]; - - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_GUIDE, ((data & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_TOUCHPAD, ((data & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_MICROPHONE, ((data & 0x04) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_LEFT_FUNCTION, ((data & 0x10) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_RIGHT_FUNCTION, ((data & 0x20) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_LEFT_PADDLE, ((data & 0x40) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_PS5_RIGHT_PADDLE, ((data & 0x80) != 0)); - } - - if (packet->ucTriggerLeft == 0 && (packet->rgucButtonsAndHat[1] & 0x04)) { - axis = SDL_JOYSTICK_AXIS_MAX; - } else { - axis = ((int)packet->ucTriggerLeft * 257) - 32768; - } - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFT_TRIGGER, axis); - if (packet->ucTriggerRight == 0 && (packet->rgucButtonsAndHat[1] & 0x08)) { - axis = SDL_JOYSTICK_AXIS_MAX; - } else { - axis = ((int)packet->ucTriggerRight * 257) - 32768; - } - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHT_TRIGGER, axis); - axis = ((int)packet->ucLeftJoystickX * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTX, axis); - axis = ((int)packet->ucLeftJoystickY * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTY, axis); - axis = ((int)packet->ucRightJoystickX * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTX, axis); - axis = ((int)packet->ucRightJoystickY * 257) - 32768; - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTY, axis); - - if (ctx->report_sensors) { - Uint64 sensor_timestamp; - float data[3]; - - if (ctx->use_alternate_report) { - // 16-bit timestamp - Uint32 delta; - Uint16 tick = LOAD16(packet->rgucSensorTimestamp[0], - packet->rgucSensorTimestamp[1]); - if (ctx->last_tick < tick) { - delta = (tick - ctx->last_tick); - } else { - delta = (SDL_MAX_UINT16 - ctx->last_tick + tick + 1); - } - ctx->last_tick = tick; - ctx->sensor_ticks += delta; - - // Sensor timestamp is in 1us units - sensor_timestamp = SDL_US_TO_NS(ctx->sensor_ticks); - } else { - // 32-bit timestamp - Uint32 delta; - Uint32 tick = LOAD32(packet->rgucSensorTimestamp[0], - packet->rgucSensorTimestamp[1], - packet->rgucSensorTimestamp[2], - packet->rgucSensorTimestamp[3]); - if (ctx->last_tick < tick) { - delta = (tick - ctx->last_tick); - } else { - delta = (SDL_MAX_UINT32 - ctx->last_tick + tick + 1); - } - ctx->last_tick = tick; - ctx->sensor_ticks += delta; - - // Sensor timestamp is in 0.33us units - sensor_timestamp = (ctx->sensor_ticks * SDL_NS_PER_US) / 3; - } - - data[0] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 0, LOAD16(packet->rgucGyroX[0], packet->rgucGyroX[1])); - data[1] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 1, LOAD16(packet->rgucGyroY[0], packet->rgucGyroY[1])); - data[2] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 2, LOAD16(packet->rgucGyroZ[0], packet->rgucGyroZ[1])); - SDL_SendJoystickSensor(timestamp, joystick, SDL_SENSOR_GYRO, sensor_timestamp, data, 3); - - data[0] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 3, LOAD16(packet->rgucAccelX[0], packet->rgucAccelX[1])); - data[1] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 4, LOAD16(packet->rgucAccelY[0], packet->rgucAccelY[1])); - data[2] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 5, LOAD16(packet->rgucAccelZ[0], packet->rgucAccelZ[1])); - SDL_SendJoystickSensor(timestamp, joystick, SDL_SENSOR_ACCEL, sensor_timestamp, data, 3); - } -} - -static void HIDAPI_DriverPS5_HandleStatePacket(SDL_Joystick *joystick, SDL_hid_device *dev, SDL_DriverPS5_Context *ctx, PS5StatePacket_t *packet, Uint64 timestamp) -{ - static const float TOUCHPAD_SCALEX = 1.0f / 1920; - static const float TOUCHPAD_SCALEY = 1.0f / 1070; - bool touchpad_down; - int touchpad_x, touchpad_y; - - if (ctx->report_touchpad) { - touchpad_down = ((packet->ucTouchpadCounter1 & 0x80) == 0); - touchpad_x = packet->rgucTouchpadData1[0] | (((int)packet->rgucTouchpadData1[1] & 0x0F) << 8); - touchpad_y = (packet->rgucTouchpadData1[1] >> 4) | ((int)packet->rgucTouchpadData1[2] << 4); - SDL_SendJoystickTouchpad(timestamp, joystick, 0, 0, touchpad_down, touchpad_x * TOUCHPAD_SCALEX, touchpad_y * TOUCHPAD_SCALEY, touchpad_down ? 1.0f : 0.0f); - - touchpad_down = ((packet->ucTouchpadCounter2 & 0x80) == 0); - touchpad_x = packet->rgucTouchpadData2[0] | (((int)packet->rgucTouchpadData2[1] & 0x0F) << 8); - touchpad_y = (packet->rgucTouchpadData2[1] >> 4) | ((int)packet->rgucTouchpadData2[2] << 4); - SDL_SendJoystickTouchpad(timestamp, joystick, 0, 1, touchpad_down, touchpad_x * TOUCHPAD_SCALEX, touchpad_y * TOUCHPAD_SCALEY, touchpad_down ? 1.0f : 0.0f); - } - - if (ctx->report_battery) { - SDL_PowerState state; - int percent; - Uint8 status = (packet->ucBatteryLevel >> 4) & 0x0F; - Uint8 level = (packet->ucBatteryLevel & 0x0F); - - switch (status) { - case 0: - state = SDL_POWERSTATE_ON_BATTERY; - percent = SDL_min(level * 10 + 5, 100); - break; - case 1: - state = SDL_POWERSTATE_CHARGING; - percent = SDL_min(level * 10 + 5, 100); - break; - case 2: - state = SDL_POWERSTATE_CHARGED; - percent = 100; - break; - default: - state = SDL_POWERSTATE_UNKNOWN; - percent = 0; - break; - } - SDL_SendJoystickPowerInfo(joystick, state, percent); - } - - HIDAPI_DriverPS5_HandleStatePacketCommon(joystick, dev, ctx, (PS5StatePacketCommon_t *)packet, timestamp); - - SDL_memcpy(&ctx->last_state, packet, sizeof(ctx->last_state)); -} - -static void HIDAPI_DriverPS5_HandleStatePacketAlt(SDL_Joystick *joystick, SDL_hid_device *dev, SDL_DriverPS5_Context *ctx, PS5StatePacketAlt_t *packet, Uint64 timestamp) -{ - static const float TOUCHPAD_SCALEX = 1.0f / 1920; - static const float TOUCHPAD_SCALEY = 1.0f / 1070; - bool touchpad_down; - int touchpad_x, touchpad_y; - - if (ctx->report_touchpad) { - touchpad_down = ((packet->ucTouchpadCounter1 & 0x80) == 0); - touchpad_x = packet->rgucTouchpadData1[0] | (((int)packet->rgucTouchpadData1[1] & 0x0F) << 8); - touchpad_y = (packet->rgucTouchpadData1[1] >> 4) | ((int)packet->rgucTouchpadData1[2] << 4); - SDL_SendJoystickTouchpad(timestamp, joystick, 0, 0, touchpad_down, touchpad_x * TOUCHPAD_SCALEX, touchpad_y * TOUCHPAD_SCALEY, touchpad_down ? 1.0f : 0.0f); - - touchpad_down = ((packet->ucTouchpadCounter2 & 0x80) == 0); - touchpad_x = packet->rgucTouchpadData2[0] | (((int)packet->rgucTouchpadData2[1] & 0x0F) << 8); - touchpad_y = (packet->rgucTouchpadData2[1] >> 4) | ((int)packet->rgucTouchpadData2[2] << 4); - SDL_SendJoystickTouchpad(timestamp, joystick, 0, 1, touchpad_down, touchpad_x * TOUCHPAD_SCALEX, touchpad_y * TOUCHPAD_SCALEY, touchpad_down ? 1.0f : 0.0f); - } - - HIDAPI_DriverPS5_HandleStatePacketCommon(joystick, dev, ctx, (PS5StatePacketCommon_t *)packet, timestamp); - - SDL_memcpy(&ctx->last_state, packet, sizeof(ctx->last_state)); -} - -static bool VerifyCRC(Uint8 *data, int size) -{ - Uint8 ubHdr = 0xA1; // hidp header is part of the CRC calculation - Uint32 unCRC, unPacketCRC; - Uint8 *packetCRC = data + size - sizeof(unPacketCRC); - unCRC = SDL_crc32(0, &ubHdr, 1); - unCRC = SDL_crc32(unCRC, data, (size_t)(size - sizeof(unCRC))); - - unPacketCRC = LOAD32(packetCRC[0], - packetCRC[1], - packetCRC[2], - packetCRC[3]); - return (unCRC == unPacketCRC); -} - -static bool HIDAPI_DriverPS5_IsPacketValid(SDL_DriverPS5_Context *ctx, Uint8 *data, int size) -{ - switch (data[0]) { - case k_EPS5ReportIdState: - if (ctx->is_nacon_dongle && size >= (1 + sizeof(PS5StatePacketAlt_t))) { - // The report timestamp doesn't change when the controller isn't connected - PS5StatePacketAlt_t *packet = (PS5StatePacketAlt_t *)&data[1]; - if (SDL_memcmp(packet->rgucPacketSequence, ctx->last_state.state.rgucPacketSequence, sizeof(packet->rgucPacketSequence)) == 0) { - return false; - } - if (ctx->last_state.alt_state.rgucAccelX[0] == 0 && ctx->last_state.alt_state.rgucAccelX[1] == 0 && - ctx->last_state.alt_state.rgucAccelY[0] == 0 && ctx->last_state.alt_state.rgucAccelY[1] == 0 && - ctx->last_state.alt_state.rgucAccelZ[0] == 0 && ctx->last_state.alt_state.rgucAccelZ[1] == 0) { - // We don't have any state to compare yet, go ahead and copy it - SDL_memcpy(&ctx->last_state, &data[1], sizeof(PS5StatePacketAlt_t)); - return false; - } - } - return true; - - case k_EPS5ReportIdBluetoothState: - if (VerifyCRC(data, size)) { - return true; - } - break; - default: - break; - } - return false; -} - -static bool HIDAPI_DriverPS5_UpdateDevice(SDL_HIDAPI_Device *device) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - SDL_Joystick *joystick = NULL; - Uint8 data[USB_PACKET_LENGTH * 2]; - int size; - int packet_count = 0; - Uint64 now = SDL_GetTicks(); - - if (device->num_joysticks > 0) { - joystick = SDL_GetJoystickFromID(device->joysticks[0]); - } - - while ((size = SDL_hid_read_timeout(device->dev, data, sizeof(data), 0)) > 0) { - Uint64 timestamp = SDL_GetTicksNS(); - -#ifdef DEBUG_PS5_PROTOCOL - HIDAPI_DumpPacket("PS5 packet: size = %d", data, size); -#endif - if (!HIDAPI_DriverPS5_IsPacketValid(ctx, data, size)) { - continue; - } - - ++packet_count; - ctx->last_packet = now; - - if (!joystick) { - continue; - } - - switch (data[0]) { - case k_EPS5ReportIdState: - if (size == 10 || size == 78) { - HIDAPI_DriverPS5_HandleSimpleStatePacket(joystick, device->dev, ctx, (PS5SimpleStatePacket_t *)&data[1], timestamp); - } else { - if (ctx->use_alternate_report) { - HIDAPI_DriverPS5_HandleStatePacketAlt(joystick, device->dev, ctx, (PS5StatePacketAlt_t *)&data[1], timestamp); - } else { - HIDAPI_DriverPS5_HandleStatePacket(joystick, device->dev, ctx, (PS5StatePacket_t *)&data[1], timestamp); - } - } - break; - case k_EPS5ReportIdBluetoothState: - // This is the extended report, we can enable effects now in auto mode - HIDAPI_DriverPS5_UpdateEnhancedModeOnEnhancedReport(ctx); - - if (ctx->use_alternate_report) { - HIDAPI_DriverPS5_HandleStatePacketAlt(joystick, device->dev, ctx, (PS5StatePacketAlt_t *)&data[2], timestamp); - } else { - HIDAPI_DriverPS5_HandleStatePacket(joystick, device->dev, ctx, (PS5StatePacket_t *)&data[2], timestamp); - } - if (ctx->led_reset_state == k_EDS5LEDResetStatePending) { - HIDAPI_DriverPS5_CheckPendingLEDReset(ctx); - } - break; - default: -#ifdef DEBUG_JOYSTICK - SDL_Log("Unknown PS5 packet: 0x%.2x", data[0]); -#endif - break; - } - } - - if (device->is_bluetooth) { - if (packet_count == 0) { - // Check to see if it looks like the device disconnected - if (now >= (ctx->last_packet + BLUETOOTH_DISCONNECT_TIMEOUT_MS)) { - // Send an empty output report to tickle the Bluetooth stack - HIDAPI_DriverPS5_TickleBluetooth(device); - ctx->last_packet = now; - } - } else { - // Reconnect the Bluetooth device once the USB device is gone - if (device->num_joysticks == 0 && - !HIDAPI_HasConnectedUSBDevice(device->serial)) { - HIDAPI_JoystickConnected(device, NULL); - } - } - } - - if (ctx->is_nacon_dongle) { - if (packet_count == 0) { - if (device->num_joysticks > 0) { - // Check to see if it looks like the device disconnected - if (now >= (ctx->last_packet + BLUETOOTH_DISCONNECT_TIMEOUT_MS)) { - HIDAPI_JoystickDisconnected(device, device->joysticks[0]); - } - } - } else { - if (device->num_joysticks == 0) { - HIDAPI_JoystickConnected(device, NULL); - } - } - } - - if (packet_count == 0 && size < 0 && device->num_joysticks > 0) { - // Read error, device is disconnected - HIDAPI_JoystickDisconnected(device, device->joysticks[0]); - } - return (size >= 0); -} - -static void HIDAPI_DriverPS5_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick) -{ - SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context; - - SDL_RemoveHintCallback(SDL_HINT_JOYSTICK_ENHANCED_REPORTS, - SDL_PS5EnhancedReportsChanged, ctx); - - SDL_RemoveHintCallback(SDL_HINT_JOYSTICK_HIDAPI_PS5_PLAYER_LED, - SDL_PS5PlayerLEDHintChanged, ctx); - - ctx->joystick = NULL; - - ctx->report_sensors = false; - ctx->enhanced_mode = false; - ctx->enhanced_mode_available = false; -} - -static void HIDAPI_DriverPS5_FreeDevice(SDL_HIDAPI_Device *device) -{ -} - -SDL_HIDAPI_DeviceDriver SDL_HIDAPI_DriverPS5 = { - SDL_HINT_JOYSTICK_HIDAPI_PS5, - true, - HIDAPI_DriverPS5_RegisterHints, - HIDAPI_DriverPS5_UnregisterHints, - HIDAPI_DriverPS5_IsEnabled, - HIDAPI_DriverPS5_IsSupportedDevice, - HIDAPI_DriverPS5_InitDevice, - HIDAPI_DriverPS5_GetDevicePlayerIndex, - HIDAPI_DriverPS5_SetDevicePlayerIndex, - HIDAPI_DriverPS5_UpdateDevice, - HIDAPI_DriverPS5_OpenJoystick, - HIDAPI_DriverPS5_RumbleJoystick, - HIDAPI_DriverPS5_RumbleJoystickTriggers, - HIDAPI_DriverPS5_GetJoystickCapabilities, - HIDAPI_DriverPS5_SetJoystickLED, - HIDAPI_DriverPS5_SendJoystickEffect, - HIDAPI_DriverPS5_SetJoystickSensorsEnabled, - HIDAPI_DriverPS5_CloseJoystick, - HIDAPI_DriverPS5_FreeDevice, -}; - -#endif // SDL_JOYSTICK_HIDAPI_PS5 - -#endif // SDL_JOYSTICK_HIDAPI -- cgit v1.2.3