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9 commits

Author SHA1 Message Date
Denis
7b50fbfca1
Fix dualshock emulating over bluetooth 2024-01-03 02:41:51 +01:00
Denis
337244b0de
oh uniq must be 16 bytes 2024-01-03 02:26:45 +01:00
Denis
d091e54ecb
dualshock4 over bluetooth as well 2024-01-03 02:09:51 +01:00
Denis
358fba86d6
allow disabling touchbar + use timestamp from the bmi323 2024-01-03 00:59:57 +01:00
Denis
bb4ff25130
pressing touchbar should also count as touchbar pressed because on the real hardware you cannot avoid that. 2024-01-02 23:06:51 +01:00
Denis
6b5aeaa9ef
Rumble should work better... 2024-01-02 22:54:13 +01:00
Denis
d777f284b0
udev rules 2024-01-02 22:24:03 +01:00
Denis
6640812315
restore Y too 2024-01-02 22:13:06 +01:00
Denis
31fc20de9a
X MSB works, compose the rest ox X 2024-01-02 22:09:53 +01:00
17 changed files with 313 additions and 209 deletions

1
99-js-block.rules Normal file
View file

@ -0,0 +1 @@
KERNEL=="js[0-9]*|event[0-9]*", SUBSYSTEM=="input", ATTRS{idVendor}=="045e", ATTRS{idProduct}=="028e", MODE="000", GROUP="root", TAG="", RUN+="/bin/chmod 000 /dev/input/%k"

1
99-xbox360-block.rules Normal file
View file

@ -0,0 +1 @@
ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="045E", ATTRS{idProduct}=="028E", RUN+="/bin/sh -c 'echo 0 > /sys$DEVPATH/authorized'"

View file

@ -15,6 +15,26 @@ static const char* configuration_file = "/etc/ROGueENEMY/config.cfg";
int main(int argc, char ** argv) {
int ret = 0;
// fill in configuration from file: automatic fallback to default
dev_in_settings_t in_settings = {
.enable_qam = true,
.ff_gain = 0xFFFF,
.rumble_on_mode_switch = true,
.m1m2_mode = 0,
.touchbar = true,
};
load_in_config(&in_settings, configuration_file);
dev_out_settings_t out_settings = {
.default_gamepad = 0,
.nintendo_layout = false,
.gamepad_leds_control = true,
.gamepad_rumble_control = true,
};
load_out_config(&out_settings, configuration_file);
input_dev_composite_t* in_devs = NULL;
int dmi_name_fd = open("/sys/class/dmi/id/board_name", O_RDONLY | O_NONBLOCK);
@ -28,7 +48,7 @@ int main(int argc, char ** argv) {
read(dmi_name_fd, bname, sizeof(bname));
if (strstr(bname, "RC71L") != NULL) {
printf("Running in an Asus ROG Ally device\n");
in_devs = rog_ally_device_def();
in_devs = rog_ally_device_def(&in_settings);
} else if (strstr(bname, "LNVNB161216")) {
printf("Running in an Lenovo Legion Go device\n");
in_devs = legion_go_device_def();
@ -85,17 +105,9 @@ int main(int argc, char ** argv) {
}
}
},
.settings = {
.enable_qam = true,
.ff_gain = 0xFFFF,
.rumble_on_mode_switch = true,
.m1m2_mode = 0,
}
.settings = in_settings,
};
// fill in configuration from file: automatic fallback to default
load_in_config(&dev_in_thread_data.settings, configuration_file);
// populate the output device thread data
dev_out_data_t dev_out_thread_data = {
.flags = 0x00000000U,
@ -108,16 +120,9 @@ int main(int argc, char ** argv) {
}
}
},
.settings = {
.default_gamepad = 0,
.nintendo_layout = false,
.gamepad_leds_control = true,
.gamepad_rumble_control = true,
}
.settings = out_settings,
};
load_out_config(&dev_out_thread_data.settings, configuration_file);
pthread_t dev_in_thread;
dev_in_thread_creation = pthread_create(&dev_in_thread, NULL, dev_in_thread_func, (void*)(&dev_in_thread_data));
if (dev_in_thread_creation != 0) {

View file

@ -84,14 +84,6 @@ static int map_message_from_iio(dev_in_iio_t *const in_iio, in_message_t *const
uint8_t data[32];
/*
struct timeval read_time;
gettimeofday(&read_time, NULL);
*/
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
res = read(dev_iio_get_buffer_fd(in_iio->iiodev), &data[0], sizeof(data));
if (res == -1) {
res = errno;
@ -106,27 +98,18 @@ static int map_message_from_iio(dev_in_iio_t *const in_iio, in_message_t *const
}
uint16_t *const scan_elements = (uint16_t*)&data[0];
int64_t *const timestamp = (int64_t*)&data[16]; // either that or (int64_t*)&data[12]
messages[0].type = GAMEPAD_SET_ELEMENT;
messages[0].data.gamepad_set.element = GAMEPAD_ACCELEROMETER;
messages[1].data.gamepad_set.status.accel.sample_time.tv_sec = now.tv_sec;
messages[1].data.gamepad_set.status.accel.sample_time.tv_usec = now.tv_nsec / 1000;
//messages[0].data.gamepad_set.status.accel.sample_time = read_time;
//messages[0].data.gamepad_set.status.accel.x = scan_elements[0];
//messages[0].data.gamepad_set.status.accel.y = scan_elements[1];
//messages[0].data.gamepad_set.status.accel.z = scan_elements[2];
messages[1].data.gamepad_set.status.accel.sample_timestamp_ns = *timestamp;
messages[0].data.gamepad_set.status.accel.x = scan_elements[0];
messages[0].data.gamepad_set.status.accel.y = (uint16_t)(-1) * scan_elements[2];
messages[0].data.gamepad_set.status.accel.z = scan_elements[1];
messages[1].type = GAMEPAD_SET_ELEMENT;
messages[1].data.gamepad_set.element = GAMEPAD_GYROSCOPE;
messages[1].data.gamepad_set.status.gyro.sample_time.tv_sec = now.tv_sec;
messages[1].data.gamepad_set.status.gyro.sample_time.tv_usec = now.tv_nsec / 1000;
//messages[0].data.gamepad_set.status.gyro.sample_time = read_time;
//messages[1].data.gamepad_set.status.gyro.x = scan_elements[3];
//messages[1].data.gamepad_set.status.gyro.y = scan_elements[4];
//messages[1].data.gamepad_set.status.gyro.z = scan_elements[5];
messages[1].data.gamepad_set.status.gyro.sample_timestamp_ns = *timestamp;
messages[1].data.gamepad_set.status.gyro.x = scan_elements[3];
messages[1].data.gamepad_set.status.gyro.y = (uint16_t)(-1) * scan_elements[5];
messages[1].data.gamepad_set.status.gyro.z = scan_elements[4];

View file

@ -179,14 +179,14 @@ static void handle_incoming_message_gamepad_set(
break;
}
case GAMEPAD_GYROSCOPE: {
inout_gamepad->last_gyro_motion_time = msg_payload->status.gyro.sample_time;
inout_gamepad->last_gyro_motion_timestamp_ns = msg_payload->status.gyro.sample_timestamp_ns;
inout_gamepad->raw_gyro[0] = msg_payload->status.gyro.x;
inout_gamepad->raw_gyro[1] = msg_payload->status.gyro.y;
inout_gamepad->raw_gyro[2] = msg_payload->status.gyro.z;
break;
}
case GAMEPAD_ACCELEROMETER: {
inout_gamepad->last_accel_motion_time = msg_payload->status.accel.sample_time;
inout_gamepad->last_accel_motion_timestamp_ns = msg_payload->status.accel.sample_timestamp_ns;
inout_gamepad->raw_accel[0] = msg_payload->status.accel.x;
inout_gamepad->raw_accel[1] = msg_payload->status.accel.y;
inout_gamepad->raw_accel[2] = msg_payload->status.accel.z;
@ -442,7 +442,7 @@ void *dev_out_thread_func(void *ptr) {
printf("DualSense initialized: fd=%d\n", current_gamepad_fd);
}
} else if (current_gamepad == GAMEPAD_DUALSHOCK) {
const int ds4_init_res = virt_dualshock_init(&controller_data.ds4);
const int ds4_init_res = virt_dualshock_init(&controller_data.ds4, true);
if (ds4_init_res != 0) {
fprintf(stderr, "Unable to initialize the DualShock device: %d\n", ds4_init_res);
} else {

View file

@ -47,11 +47,11 @@ typedef struct gamepad_status {
uint8_t touchpad_press;
int16_t touchpad_touch_num; // touchpad is inactive when this is -1
int16_t touchpad_x;
int16_t touchpad_y;
int16_t touchpad_x; // 0 to 1920
int16_t touchpad_y; // 0 to 1080
struct timeval last_gyro_motion_time;
struct timeval last_accel_motion_time;
int64_t last_gyro_motion_timestamp_ns;
int64_t last_accel_motion_timestamp_ns;
double gyro[3]; // | x, y, z| right-hand-rules -- in rad/s
double accel[3]; // | x, y, z| positive: right, up, towards player -- in m/s^2

19
main.c
View file

@ -15,6 +15,16 @@ static const char* configuration_file = "/etc/ROGueENEMY/config.cfg";
int main(int argc, char ** argv) {
int ret = 0;
dev_in_settings_t in_settings = {
.enable_qam = true,
.ff_gain = 0xFFFF,
.rumble_on_mode_switch = true,
.m1m2_mode = 1,
.touchbar = true,
};
load_in_config(&in_settings, configuration_file);
input_dev_composite_t* in_devs = NULL;
int dmi_name_fd = open("/sys/class/dmi/id/board_name", O_RDONLY | O_NONBLOCK);
@ -28,7 +38,7 @@ int main(int argc, char ** argv) {
read(dmi_name_fd, bname, sizeof(bname));
if (strstr(bname, "RC71L") != NULL) {
printf("Running in an Asus ROG Ally device\n");
in_devs = rog_ally_device_def();
in_devs = rog_ally_device_def(&in_settings);
} else if (strstr(bname, "LNVNB161216")) {
printf("Running in an Lenovo Legion Go device\n");
in_devs = legion_go_device_def();
@ -51,12 +61,7 @@ int main(int argc, char ** argv) {
},
}
},
.settings = {
.enable_qam = true,
.ff_gain = 0xFFFF,
.rumble_on_mode_switch = true,
.m1m2_mode = 0,
}
.settings = in_settings,
};
// fill in configuration from file: automatic fallback to default

View file

@ -54,7 +54,7 @@ typedef struct in_message_gamepad_touchpad_active {
} in_message_gamepad_touchpad_active_t;
typedef struct in_message_gamepad_gyro {
struct timeval sample_time;
int64_t sample_timestamp_ns;
uint16_t x;
uint16_t y;
@ -62,7 +62,7 @@ typedef struct in_message_gamepad_gyro {
} in_message_gamepad_gyro_t;
typedef struct in_message_gamepad_accel {
struct timeval sample_time;
int64_t sample_timestamp_ns;
uint16_t x;
uint16_t y;

View file

@ -1439,6 +1439,11 @@ input_dev_composite_t rc71l_composite = {
.leds_fn = rc71l_platform_leds,
};
input_dev_composite_t* rog_ally_device_def(void) {
input_dev_composite_t* rog_ally_device_def(const dev_in_settings_t *const settings) {
if (!settings->touchbar) {
// this is because the touchscreen is the latest in the list
rc71l_composite.dev_count -= 1;
}
return &rc71l_composite;
}

View file

@ -3,4 +3,4 @@
#include "input_dev.h"
#include "settings.h"
input_dev_composite_t* rog_ally_device_def(void);
input_dev_composite_t* rog_ally_device_def(const dev_in_settings_t *const settings);

View file

@ -48,6 +48,13 @@ void load_in_config(dev_in_settings_t *const out_conf, const char* const filepat
fprintf(stderr, "m1m2_mode (int) configuration not found. Default value will be used.\n");
}
int touchbar;
if (config_lookup_bool(&cfg, "touchbar", &touchbar) != CONFIG_FALSE) {
out_conf->touchbar = touchbar;
} else {
fprintf(stderr, "touchbar (bool) configuration not found. Default value will be used.\n");
}
config_destroy(&cfg);
load_in_config_err:

View file

@ -7,6 +7,7 @@ typedef struct dev_in_settings {
bool rumble_on_mode_switch;
uint16_t ff_gain;
uint8_t m1m2_mode;
bool touchbar;
} dev_in_settings_t;
void load_in_config(dev_in_settings_t *const out_conf, const char* const filepath);

View file

@ -12,6 +12,15 @@ static const char* configuration_file = "/etc/ROGueENEMY/config.cfg";
int main(int argc, char ** argv) {
int ret = 0;
dev_out_settings_t out_settings = {
.default_gamepad = 0,
.nintendo_layout = false,
.gamepad_leds_control = true,
.gamepad_rumble_control = true,
};
load_out_config(&out_settings, configuration_file);
// Create a signal set containing only SIGTERM
sigset_t mask;
sigemptyset(&mask);
@ -42,12 +51,7 @@ int main(int argc, char ** argv) {
}
}
},
.settings = {
.default_gamepad = 0,
.nintendo_layout = false,
.gamepad_leds_control = true,
.gamepad_rumble_control = true,
}
.settings = out_settings,
};
load_out_config(&dev_out_thread_data.settings, configuration_file);

View file

@ -1,12 +1,7 @@
#include "virt_ds4.h"
#include "message.h"
#include <bits/types/time_t.h>
#include <linux/uhid.h>
#include <fcntl.h>
#include <poll.h>
#include <pthread.h>
#include <stdint.h>
#define DS4_GYRO_RES_PER_DEG_S 1024
#define DS4_ACC_RES_PER_G 8192
@ -17,6 +12,24 @@
#define DS4_OUTPUT_VALID_FLAG0_LED 0x02
#define DS4_OUTPUT_VALID_FLAG0_LED_BLINK 0x04
#define DS4_INPUT_REPORT_USB 0x01
#define DS4_INPUT_REPORT_USB_SIZE 64
#define DS4_INPUT_REPORT_BT 0x11
#define DS4_INPUT_REPORT_BT_SIZE 78
#define DS4_OUTPUT_REPORT_USB 0x05
#define DS4_OUTPUT_REPORT_USB_SIZE 32
#define DS4_OUTPUT_REPORT_BT 0x11
#define DS4_OUTPUT_REPORT_BT_SIZE 78
#define DS4_FEATURE_REPORT_CALIBRATION 0x02
#define DS4_FEATURE_REPORT_CALIBRATION_SIZE 37
#define DS4_FEATURE_REPORT_CALIBRATION_BT 0x05
#define DS4_FEATURE_REPORT_CALIBRATION_BT_SIZE 41
#define DS4_FEATURE_REPORT_FIRMWARE_INFO 0xa3
#define DS4_FEATURE_REPORT_FIRMWARE_INFO_SIZE 49
#define DS4_FEATURE_REPORT_PAIRING_INFO 0x12
#define DS4_FEATURE_REPORT_PAIRING_INFO_SIZE 16
static const uint16_t gyro_pitch_bias = 0xfff9;
static const uint16_t gyro_yaw_bias = 0x0009;
static const uint16_t gyro_roll_bias = 0xfff9;
@ -37,6 +50,17 @@ static const uint16_t acc_z_minus = 0xe086;
static const char* path = "/dev/uhid";
/* Seed values for DualShock4 / DualSense CRC32 for different report types. */
static uint8_t PS_INPUT_CRC32_SEED = 0xA1;
static uint8_t PS_OUTPUT_CRC32_SEED = 0xA2;
static uint8_t PS_FEATURE_CRC32_SEED = 0xA3;
static uint32_t crc32_le(uint32_t crc_initial, const uint8_t *const buf, size_t len) {
return crc32(crc_initial ^ 0xffffffff, buf, len) ^ 0xffffffff;
}
static const uint8_t MAC_ADDR[] = { 0xf2, 0xa5, 0x71, 0x68, 0xaf, 0xdc };
static unsigned char rdesc[] = {
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x05, /* Usage (Gamepad), */
@ -291,6 +315,37 @@ static unsigned char rdesc[] = {
0xC0 /* End Collection */
};
static unsigned char rdesc_bt[] = {
0x05, 0x01, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x32, 0x09, 0x35,
0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x04, 0x81, 0x02, 0x09, 0x39, 0x15, 0x00, 0x25,
0x07, 0x75, 0x04, 0x95, 0x01, 0x81, 0x42, 0x05, 0x09, 0x19, 0x01, 0x29, 0x0e, 0x15, 0x00, 0x25,
0x01, 0x75, 0x01, 0x95, 0x0e, 0x81, 0x02, 0x75, 0x06, 0x95, 0x01, 0x81, 0x01, 0x05, 0x01, 0x09,
0x33, 0x09, 0x34, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x02, 0x81, 0x02, 0x06, 0x04,
0xff, 0x85, 0x02, 0x09, 0x24, 0x95, 0x24, 0xb1, 0x02, 0x85, 0xa3, 0x09, 0x25, 0x95, 0x30, 0xb1,
0x02, 0x85, 0x05, 0x09, 0x26, 0x95, 0x28, 0xb1, 0x02, 0x85, 0x06, 0x09, 0x27, 0x95, 0x34, 0xb1,
0x02, 0x85, 0x07, 0x09, 0x28, 0x95, 0x30, 0xb1, 0x02, 0x85, 0x08, 0x09, 0x29, 0x95, 0x2f, 0xb1,
0x02, 0x85, 0x09, 0x09, 0x2a, 0x95, 0x13, 0xb1, 0x02, 0x06, 0x03, 0xff, 0x85, 0x03, 0x09, 0x21,
0x95, 0x26, 0xb1, 0x02, 0x85, 0x04, 0x09, 0x22, 0x95, 0x2e, 0xb1, 0x02, 0x85, 0xf0, 0x09, 0x47,
0x95, 0x3f, 0xb1, 0x02, 0x85, 0xf1, 0x09, 0x48, 0x95, 0x3f, 0xb1, 0x02, 0x85, 0xf2, 0x09, 0x49,
0x95, 0x0f, 0xb1, 0x02, 0x06, 0x00, 0xff, 0x85, 0x11, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00,
0x75, 0x08, 0x95, 0x4d, 0x81, 0x02, 0x09, 0x21, 0x91, 0x02, 0x85, 0x12, 0x09, 0x22, 0x95, 0x8d,
0x81, 0x02, 0x09, 0x23, 0x91, 0x02, 0x85, 0x13, 0x09, 0x24, 0x95, 0xcd, 0x81, 0x02, 0x09, 0x25,
0x91, 0x02, 0x85, 0x14, 0x09, 0x26, 0x96, 0x0d, 0x01, 0x81, 0x02, 0x09, 0x27, 0x91, 0x02, 0x85,
0x15, 0x09, 0x28, 0x96, 0x4d, 0x01, 0x81, 0x02, 0x09, 0x29, 0x91, 0x02, 0x85, 0x16, 0x09, 0x2a,
0x96, 0x8d, 0x01, 0x81, 0x02, 0x09, 0x2b, 0x91, 0x02, 0x85, 0x17, 0x09, 0x2c, 0x96, 0xcd, 0x01,
0x81, 0x02, 0x09, 0x2d, 0x91, 0x02, 0x85, 0x18, 0x09, 0x2e, 0x96, 0x0d, 0x02, 0x81, 0x02, 0x09,
0x2f, 0x91, 0x02, 0x85, 0x19, 0x09, 0x30, 0x96, 0x22, 0x02, 0x81, 0x02, 0x09, 0x31, 0x91, 0x02,
0x06, 0x80, 0xff, 0x85, 0x82, 0x09, 0x22, 0x95, 0x3f, 0xb1, 0x02, 0x85, 0x83, 0x09, 0x23, 0xb1,
0x02, 0x85, 0x84, 0x09, 0x24, 0xb1, 0x02, 0x85, 0x90, 0x09, 0x30, 0xb1, 0x02, 0x85, 0x91, 0x09,
0x31, 0xb1, 0x02, 0x85, 0x92, 0x09, 0x32, 0xb1, 0x02, 0x85, 0x93, 0x09, 0x33, 0xb1, 0x02, 0x85,
0x94, 0x09, 0x34, 0xb1, 0x02, 0x85, 0xa0, 0x09, 0x40, 0xb1, 0x02, 0x85, 0xa4, 0x09, 0x44, 0xb1,
0x02, 0x85, 0xa7, 0x09, 0x45, 0xb1, 0x02, 0x85, 0xa8, 0x09, 0x45, 0xb1, 0x02, 0x85, 0xa9, 0x09,
0x45, 0xb1, 0x02, 0x85, 0xaa, 0x09, 0x45, 0xb1, 0x02, 0x85, 0xab, 0x09, 0x45, 0xb1, 0x02, 0x85,
0xac, 0x09, 0x45, 0xb1, 0x02, 0x85, 0xad, 0x09, 0x45, 0xb1, 0x02, 0x85, 0xb3, 0x09, 0x45, 0xb1,
0x02, 0x85, 0xb4, 0x09, 0x46, 0xb1, 0x02, 0x85, 0xb5, 0x09, 0x47, 0xb1, 0x02, 0x85, 0xd0, 0x09,
0x40, 0xb1, 0x02, 0x85, 0xd4, 0x09, 0x44, 0xb1, 0x02, 0xc0, 0x00
};
static int uhid_write(int fd, const struct uhid_event *ev)
{
ssize_t ret;
@ -308,21 +363,25 @@ static int uhid_write(int fd, const struct uhid_event *ev)
}
}
static int create(int fd)
static int create(int fd, bool bluetooth)
{
struct uhid_event ev;
memset(&ev, 0, sizeof(ev));
ev.type = UHID_CREATE;
strcpy((char*)ev.u.create.name, "Sony Corp. DualShock 4 [CUH-ZCT2x]");
ev.u.create.rd_data = rdesc;
ev.u.create.rd_size = sizeof(rdesc);
ev.u.create.bus = BUS_USB;
ev.u.create.rd_data = bluetooth ? rdesc_bt : rdesc;
ev.u.create.rd_size = bluetooth ? sizeof(rdesc_bt) : sizeof(rdesc);
ev.u.create.bus = bluetooth ? BUS_BLUETOOTH : BUS_USB;
ev.u.create.vendor = 0x054C;
ev.u.create.product = 0x09CC;
ev.u.create.version = 0;
ev.u.create.country = 0;
sprintf((char*)ev.u.create.uniq, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
MAC_ADDR[5], MAC_ADDR[4], MAC_ADDR[3], MAC_ADDR[2], MAC_ADDR[1], MAC_ADDR[0]
);
return uhid_write(fd, &ev);
}
@ -370,7 +429,7 @@ static ds4_dpad_status_t ds4_dpad_from_gamepad(uint8_t dpad) {
return DPAD_RELEASED;
}
int virt_dualshock_init(virt_dualshock_t *const out_gamepad) {
int virt_dualshock_init(virt_dualshock_t *const out_gamepad, bool bluetooth) {
int ret = 0;
out_gamepad->dt_sum = 0;
@ -379,6 +438,7 @@ int virt_dualshock_init(virt_dualshock_t *const out_gamepad) {
out_gamepad->debug = false;
out_gamepad->empty_reports = 0;
out_gamepad->last_time = 0;
out_gamepad->bluetooth = bluetooth;
out_gamepad->fd = open(path, O_RDWR | O_CLOEXEC /* | O_NONBLOCK */);
if (out_gamepad->fd < 0) {
@ -387,7 +447,7 @@ int virt_dualshock_init(virt_dualshock_t *const out_gamepad) {
goto virt_dualshock_init_err;
}
ret = create(out_gamepad->fd);
ret = create(out_gamepad->fd, out_gamepad->bluetooth);
if (ret) {
fprintf(stderr, "Error creating uhid device: %d\n", ret);
close(out_gamepad->fd);
@ -452,57 +512,57 @@ int virt_dualshock_event(virt_dualshock_t *const gamepad, gamepad_status_t *cons
if (ev.u.output.rtype != UHID_OUTPUT_REPORT)
return 0;
/*
if (ds4->update_rumble) {
* Select classic rumble style haptics and enable it. *
common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_MOTOR;
common->motor_left = ds4->motor_left;
common->motor_right = ds4->motor_right;
ds4->update_rumble = false;
}
if (ds4->update_lightbar) {
common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_LED;
* Comptabile behavior with hid-sony, which used a dummy global LED to
* allow enabling/disabling the lightbar. The global LED maps to
* lightbar_enabled.
*
common->lightbar_red = ds4->lightbar_enabled ? ds4->lightbar_red : 0;
common->lightbar_green = ds4->lightbar_enabled ? ds4->lightbar_green : 0;
common->lightbar_blue = ds4->lightbar_enabled ? ds4->lightbar_blue : 0;
ds4->update_lightbar = false;
}
if (ds4->update_lightbar_blink) {
common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_LED_BLINK;
common->lightbar_blink_on = ds4->lightbar_blink_on;
common->lightbar_blink_off = ds4->lightbar_blink_off;
ds4->update_lightbar_blink = false;
}
*/
if (ev.u.output.size != 32) {
fprintf(stderr, "Invalid data length: got %d, expected 32\n", (int)ev.u.output.size);
if (
(!gamepad->bluetooth) && (ev.u.output.size != DS4_OUTPUT_REPORT_USB_SIZE) &&
(gamepad->bluetooth) && (ev.u.output.size != DS4_OUTPUT_REPORT_BT_SIZE)
) {
fprintf(
stderr,
"Invalid data length: got %d, expected %d\n",
(int)ev.u.output.size,
(gamepad->bluetooth) ? DS4_OUTPUT_REPORT_BT_SIZE : DS4_OUTPUT_REPORT_USB_SIZE
);
return 0;
}
// first byte is report-id which is 0x01
if (ev.u.output.data[0] != 0x05) {
fprintf(stderr, "Unrecognised report-id: %d\n", (int)ev.u.output.data[0]);
if (
(!gamepad->bluetooth) && (ev.u.output.data[0] != DS4_OUTPUT_REPORT_USB) &&
(gamepad->bluetooth) && ((ev.u.output.data[0] != DS4_OUTPUT_REPORT_BT) && (ev.u.output.data[0] < 0x10))
) {
fprintf(
stderr,
"Unrecognised report-id: got 0x%x expected 0x%x\n",
(int)ev.u.output.data[0],
(gamepad->bluetooth) ? DS4_OUTPUT_REPORT_BT : DS4_OUTPUT_REPORT_USB
);
return 0;
}
const uint8_t valid_flag0 = ev.u.output.data[1];
const uint8_t valid_flag1 = ev.u.output.data[2];
const uint8_t reserved = ev.u.output.data[3];
const uint8_t motor_right = ev.u.output.data[4];
const uint8_t motor_left = ev.u.output.data[5];
const uint8_t lightbar_red = ev.u.output.data[6];
const uint8_t lightbar_green = ev.u.output.data[7];
const uint8_t lightbar_blue = ev.u.output.data[8];
const uint8_t lightbar_blink_on = ev.u.output.data[9];
const uint8_t lightbar_blink_off = ev.u.output.data[10];
// When using bluetooth, the first byte after the reportID is uint8_t seq_tag,
// while the next one is uint8_t tag, following bytes are the same.
size_t offset = 1;
if ((gamepad->bluetooth) && (ev.u.output.data[0] > 0x10)) {
offset = 2;
} else if ((gamepad->bluetooth) && (ev.u.output.data[0] == 0x02)) {
offset = 3;
} else if ((gamepad->bluetooth) && (ev.u.output.data[0] == 0x01)) {
offset = 1;
}
const uint8_t *const common_report = &ev.u.output.data[offset];
const uint8_t valid_flag0 = common_report[0];
const uint8_t valid_flag1 = common_report[1];
const uint8_t reserved = common_report[2];
const uint8_t motor_right = common_report[3];
const uint8_t motor_left = common_report[4];
const uint8_t lightbar_red = common_report[5];
const uint8_t lightbar_green = common_report[6];
const uint8_t lightbar_blue = common_report[7];
const uint8_t lightbar_blink_on = common_report[8];
const uint8_t lightbar_blink_off = common_report[9];
if ((valid_flag0 & DS4_OUTPUT_VALID_FLAG0_LED)) {
out_device_status->leds_colors[0] = lightbar_red;
@ -543,32 +603,40 @@ int virt_dualshock_event(virt_dualshock_t *const gamepad, gamepad_status_t *cons
}
if (ev.u.get_report.rnum == 18) {
const struct uhid_event mac_addr_response = {
struct uhid_event mac_addr_response = {
.type = UHID_GET_REPORT_REPLY,
.u = {
.get_report_reply = {
.size = 16,
.size = DS4_FEATURE_REPORT_PAIRING_INFO_SIZE,
.id = ev.u.get_report.id,
.err = 0,
.data = {
0x12, 0xf2, 0xa5, 0x71, 0x68, 0xaf, 0xdc, 0x08,
DS4_FEATURE_REPORT_PAIRING_INFO,
MAC_ADDR[0], MAC_ADDR[1], MAC_ADDR[2], MAC_ADDR[3], MAC_ADDR[4], MAC_ADDR[5],
0x08,
0x25, 0x00, 0x4c, 0x46, 0x49, 0x0e, 0x41, 0x00
}
}
}
};
if (gamepad->bluetooth) {
uint32_t crc = crc32_le(0xFFFFFFFFU, (const uint8_t*)&PS_FEATURE_CRC32_SEED, sizeof(PS_FEATURE_CRC32_SEED));
crc = ~crc32_le(crc, (const Bytef *)&mac_addr_response.u.get_report_reply.data[0], mac_addr_response.u.get_report_reply.size - 4);
memcpy(&mac_addr_response.u.get_report_reply.data[mac_addr_response.u.get_report_reply.size - sizeof(crc)], &crc, sizeof(crc));
}
uhid_write(gamepad->fd, &mac_addr_response);
} else if (ev.u.get_report.rnum == 0xa3) {
const struct uhid_event firmware_info_response = {
} else if (ev.u.get_report.rnum == DS4_FEATURE_REPORT_FIRMWARE_INFO) {
struct uhid_event firmware_info_response = {
.type = UHID_GET_REPORT_REPLY,
.u = {
.get_report_reply = {
.size = 49,
.size = DS4_FEATURE_REPORT_FIRMWARE_INFO_SIZE,
.id = ev.u.get_report.id,
.err = 0,
.data = {
0xa3, 0x53, 0x65, 0x70, 0x20, 0x32, 0x31, 0x20,
DS4_FEATURE_REPORT_FIRMWARE_INFO, 0x53, 0x65, 0x70, 0x20, 0x32, 0x31, 0x20,
0x32, 0x30, 0x31, 0x38, 0x00, 0x00, 0x00, 0x00,
0x00, 0x30, 0x34, 0x3a, 0x35, 0x30, 0x3a, 0x35,
0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -580,22 +648,32 @@ int virt_dualshock_event(virt_dualshock_t *const gamepad, gamepad_status_t *cons
}
};
if (gamepad->bluetooth) {
uint32_t crc = crc32_le(0xFFFFFFFFU, (const uint8_t*)&PS_FEATURE_CRC32_SEED, sizeof(PS_FEATURE_CRC32_SEED));
crc = ~crc32_le(crc, (const Bytef *)&firmware_info_response.u.get_report_reply.data[0], firmware_info_response.u.get_report_reply.size - 4);
memcpy(&firmware_info_response.u.get_report_reply.data[firmware_info_response.u.get_report_reply.size - sizeof(crc)], &crc, sizeof(crc));
}
uhid_write(gamepad->fd, &firmware_info_response);
} else if (ev.u.get_report.rnum == 0x02) { // dualshock4_get_calibration_data
struct uhid_event firmware_info_response = {
} else if (
((gamepad->bluetooth) && (ev.u.get_report.rnum == DS4_FEATURE_REPORT_CALIBRATION_BT)) ||
((!gamepad->bluetooth) && (ev.u.get_report.rnum == DS4_FEATURE_REPORT_CALIBRATION))
) { // dualshock4_get_calibration_data
struct uhid_event calibration_response = {
.type = UHID_GET_REPORT_REPLY,
.u = {
.get_report_reply = {
.size = 37,
.size = gamepad->bluetooth ? DS4_FEATURE_REPORT_CALIBRATION_BT_SIZE : DS4_FEATURE_REPORT_CALIBRATION_SIZE,
.id = ev.u.get_report.id,
.err = 0,
.data = {
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
gamepad->bluetooth ? DS4_FEATURE_REPORT_CALIBRATION_BT : DS4_FEATURE_REPORT_CALIBRATION,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x06, 0x00,
0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00,
0x00,
}
}
}
@ -605,25 +683,31 @@ int virt_dualshock_event(virt_dualshock_t *const gamepad, gamepad_status_t *cons
// speed_2x = speed_2x*DS4_GYRO_RES_PER_DEG_S; calculated by the kernel will be 1080.
// As a consequence sens_numer (for every axis) is 1080*1024.
// that number will be 1105920
memcpy((void*)&firmware_info_response.u.get_report_reply.data[1], (const void*)&gyro_pitch_bias, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[3], (const void*)&gyro_yaw_bias, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[5], (const void*)&gyro_roll_bias, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[7], (const void*)&gyro_pitch_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[9], (const void*)&gyro_pitch_minus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[11], (const void*)&gyro_yaw_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[13], (const void*)&gyro_yaw_minus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[15], (const void*)&gyro_roll_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[17], (const void*)&gyro_roll_minus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[19], (const void*)&gyro_speed_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[21], (const void*)&gyro_speed_minus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[23], (const void*)&acc_x_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[25], (const void*)&acc_x_minus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[27], (const void*)&acc_y_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[29], (const void*)&acc_y_minus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[31], (const void*)&acc_z_plus, sizeof(int16_t));
memcpy((void*)&firmware_info_response.u.get_report_reply.data[33], (const void*)&acc_z_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[1], (const void*)&gyro_pitch_bias, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[3], (const void*)&gyro_yaw_bias, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[5], (const void*)&gyro_roll_bias, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[7], (const void*)&gyro_pitch_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[9], (const void*)&gyro_pitch_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[11], (const void*)&gyro_yaw_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[13], (const void*)&gyro_yaw_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[15], (const void*)&gyro_roll_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[17], (const void*)&gyro_roll_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[19], (const void*)&gyro_speed_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[21], (const void*)&gyro_speed_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[23], (const void*)&acc_x_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[25], (const void*)&acc_x_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[27], (const void*)&acc_y_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[29], (const void*)&acc_y_minus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[31], (const void*)&acc_z_plus, sizeof(int16_t));
memcpy((void*)&calibration_response.u.get_report_reply.data[33], (const void*)&acc_z_minus, sizeof(int16_t));
uhid_write(gamepad->fd, &firmware_info_response);
if (gamepad->bluetooth) {
uint32_t crc = crc32_le(0xFFFFFFFFU, (const uint8_t*)&PS_FEATURE_CRC32_SEED, sizeof(PS_FEATURE_CRC32_SEED));
crc = ~crc32_le(crc, (const Bytef *)&calibration_response.u.get_report_reply.data[0], calibration_response.u.get_report_reply.size - 4);
memcpy(&calibration_response.u.get_report_reply.data[calibration_response.u.get_report_reply.size - sizeof(crc)], &crc, sizeof(crc));
}
uhid_write(gamepad->fd, &calibration_response);
}
break;
@ -642,9 +726,9 @@ void virt_dualshock_close(virt_dualshock_t *const out_gamepad) {
* This function arranges HID packets as described on https://www.psdevwiki.com/ps4/DS4-USB
*/
void virt_dualshock_compose(virt_dualshock_t *const gamepad, gamepad_status_t *const in_device_status, uint8_t *const out_buf) {
const int64_t time_us = in_device_status->last_gyro_motion_time.tv_sec * 1000000 + in_device_status->last_gyro_motion_time.tv_usec;
const int64_t time_us = in_device_status->last_gyro_motion_timestamp_ns / (int64_t)1000;
const int delta_time = time_us - gamepad->last_time;
const int64_t delta_time = time_us - gamepad->last_time;
gamepad->last_time = time_us;
// find the average Δt in the last 30 non-zero inputs;
@ -720,18 +804,21 @@ void virt_dualshock_compose(virt_dualshock_t *const gamepad, gamepad_status_t *c
const int16_t a_y = (int16_t)(-1) * in_device_status->raw_accel[1]; // Swap Y and Z
const int16_t a_z = (int16_t)(-1) * in_device_status->raw_accel[2]; // Swap Y and Z
out_buf[0] = 0x01; // [00] report ID (0x01)
out_buf[1] = ((uint64_t)((int64_t)in_device_status->joystick_positions[0][0] + (int64_t)32768) >> (uint64_t)8); // L stick, X axis
out_buf[2] = ((uint64_t)((int64_t)in_device_status->joystick_positions[0][1] + (int64_t)32768) >> (uint64_t)8); // L stick, Y axis
out_buf[3] = ((uint64_t)((int64_t)in_device_status->joystick_positions[1][0] + (int64_t)32768) >> (uint64_t)8); // R stick, X axis
out_buf[4] = ((uint64_t)((int64_t)in_device_status->joystick_positions[1][1] + (int64_t)32768) >> (uint64_t)8); // R stick, Y axis
out_buf[5] =
out_buf[0] = gamepad->bluetooth ? DS4_INPUT_REPORT_BT : DS4_INPUT_REPORT_USB; // [00] report ID (0x01)
uint8_t *const out_shifted_buf = gamepad->bluetooth ? &out_buf[1] : &out_buf[0];
out_shifted_buf[1] = ((uint64_t)((int64_t)in_device_status->joystick_positions[0][0] + (int64_t)32768) >> (uint64_t)8); // L stick, X axis
out_shifted_buf[2] = ((uint64_t)((int64_t)in_device_status->joystick_positions[0][1] + (int64_t)32768) >> (uint64_t)8); // L stick, Y axis
out_shifted_buf[3] = ((uint64_t)((int64_t)in_device_status->joystick_positions[1][0] + (int64_t)32768) >> (uint64_t)8); // R stick, X axis
out_shifted_buf[4] = ((uint64_t)((int64_t)in_device_status->joystick_positions[1][1] + (int64_t)32768) >> (uint64_t)8); // R stick, Y axis
out_shifted_buf[5] =
(in_device_status->triangle ? 0x80 : 0x00) |
(in_device_status->circle ? 0x40 : 0x00) |
(in_device_status->cross ? 0x20 : 0x00) |
(in_device_status->square ? 0x10 : 0x00) |
(uint8_t)ds4_dpad_from_gamepad(in_device_status->dpad);
out_buf[6] =
out_shifted_buf[6] =
(in_device_status->r3 ? 0x80 : 0x00) |
(in_device_status->l3 ? 0x40 : 0x00) |
(in_device_status->share ? 0x20 : 0x00) |
@ -746,27 +833,33 @@ void virt_dualshock_compose(virt_dualshock_t *const gamepad, gamepad_status_t *c
buf[7] = (((counter++) % (uint8_t)64) << ((uint8_t)2)) | get_buttons_byte3_by_gs(&gs);
*/
out_buf[7] = in_device_status->center ? 0x01 : 0x00;
out_shifted_buf[7] = in_device_status->center ? 0x01 : 0x00;
out_buf[8] = in_device_status->l2_trigger;
out_buf[9] = in_device_status->r2_trigger;
memcpy(&out_buf[10], &timestamp, sizeof(timestamp));
out_buf[12] = 0x20; // [12] battery level | this is called sensor_temparature in the kernel driver but is never used...
memcpy(&out_buf[13], &g_x, sizeof(int16_t));
memcpy(&out_buf[15], &g_y, sizeof(int16_t));
memcpy(&out_buf[17], &g_z, sizeof(int16_t));
memcpy(&out_buf[19], &a_x, sizeof(int16_t));
memcpy(&out_buf[21], &a_y, sizeof(int16_t));
memcpy(&out_buf[23], &a_z, sizeof(int16_t));
out_shifted_buf[8] = in_device_status->l2_trigger;
out_shifted_buf[9] = in_device_status->r2_trigger;
memcpy(&out_shifted_buf[10], &timestamp, sizeof(timestamp));
out_shifted_buf[12] = 0x20; // [12] battery level | this is called sensor_temparature in the kernel driver but is never used...
memcpy(&out_shifted_buf[13], &g_x, sizeof(int16_t));
memcpy(&out_shifted_buf[15], &g_y, sizeof(int16_t));
memcpy(&out_shifted_buf[17], &g_z, sizeof(int16_t));
memcpy(&out_shifted_buf[19], &a_x, sizeof(int16_t));
memcpy(&out_shifted_buf[21], &a_y, sizeof(int16_t));
memcpy(&out_shifted_buf[23], &a_z, sizeof(int16_t));
out_buf[30] = 0x1b; // no headset attached
out_shifted_buf[30] = 0x1b; // no headset attached
out_buf[62] = 0x80; // IDK... it seems constant...
out_buf[57] = 0x80; // IDK... it seems constant...
out_buf[53] = 0x80; // IDK... it seems constant...
out_buf[48] = 0x80; // IDK... it seems constant...
out_buf[35] = 0x80; // IDK... it seems constant...
out_buf[44] = 0x80; // IDK... it seems constant...
out_shifted_buf[62] = 0x80; // IDK... it seems constant...
out_shifted_buf[57] = 0x80; // IDK... it seems constant...
out_shifted_buf[53] = 0x80; // IDK... it seems constant...
out_shifted_buf[48] = 0x80; // IDK... it seems constant...
out_shifted_buf[35] = 0x80; // IDK... it seems constant...
out_shifted_buf[44] = 0x80; // IDK... it seems constant...
if (gamepad->bluetooth) {
uint32_t crc = crc32_le(0xFFFFFFFFU, (const uint8_t*)&PS_FEATURE_CRC32_SEED, sizeof(PS_FEATURE_CRC32_SEED));
crc = ~crc32_le(crc, (const Bytef *)&out_shifted_buf[0], DS4_INPUT_REPORT_BT_SIZE - 4);
memcpy(&out_shifted_buf[DS4_INPUT_REPORT_BT_SIZE - sizeof(crc)], &crc, sizeof(crc));
}
}
int virt_dualshock_send(virt_dualshock_t *const gamepad, uint8_t *const out_buf) {
@ -774,12 +867,18 @@ int virt_dualshock_send(virt_dualshock_t *const gamepad, uint8_t *const out_buf)
.type = UHID_INPUT2,
.u = {
.input2 = {
.size = 64,
.size = gamepad->bluetooth ? DS4_INPUT_REPORT_BT_SIZE : DS4_INPUT_REPORT_USB_SIZE,
}
}
};
memcpy(&l.u.input2.data[0], &out_buf[0], l.u.input2.size);
if (gamepad->bluetooth) {
uint32_t crc = crc32_le(0xFFFFFFFFU, (const uint8_t*)&PS_INPUT_CRC32_SEED, sizeof(PS_INPUT_CRC32_SEED));
crc = ~crc32_le(crc, (const uint8_t *)&l.u.input2.data[0], l.u.input2.size - 4);
memcpy(&l.u.input2.data[l.u.input2.size - sizeof(crc)], &crc, sizeof(crc));
}
return uhid_write(gamepad->fd, &l);
}

View file

@ -13,15 +13,17 @@ typedef struct virt_dualshock {
bool debug;
bool bluetooth;
uint32_t dt_sum;
uint8_t dt_buffer_current;
uint32_t dt_buffer[30];
uint32_t empty_reports;
uint64_t last_time;
int64_t last_time;
} virt_dualshock_t;
int virt_dualshock_init(virt_dualshock_t *const gamepad);
int virt_dualshock_init(virt_dualshock_t *const gamepad, bool bluetooth);
int virt_dualshock_get_fd(virt_dualshock_t *const gamepad);

View file

@ -1,7 +1,6 @@
#include "virt_ds5.h"
#include "message.h"
#include <bits/types/time_t.h>
#include <linux/uhid.h>
#define DS_FEATURE_REPORT_PAIRING_INFO 0x09
@ -31,15 +30,6 @@
#define DS5_SPEC_DELTA_TIME 4096.0f
static uint32_t le(uint32_t num) {
const uint32_t b0 = (num & 0x000000ff) << 24u;
const uint32_t b1 = (num & 0x0000ff00) << 8u;
const uint32_t b2 = (num & 0x00ff0000) >> 8u;
const uint32_t b3 = (num & 0xff000000) >> 24u;
return b0 | b1 | b2 | b3;
}
static uint32_t crc32_le(uint32_t crc_initial, const uint8_t *const buf, size_t len) {
return crc32(crc_initial ^ 0xffffffff, buf, len) ^ 0xffffffff;
}
@ -1084,21 +1074,26 @@ int virt_dualsense_event(virt_dualsense_t *const gamepad, gamepad_status_t *cons
uint8_t lightbar_green = common_report[45];
uint8_t lightbar_blue = common_report[46];
if ((valid_flag0 & DS_OUTPUT_VALID_FLAG0_HAPTICS_SELECT)) {
if ((valid_flag0 & DS_OUTPUT_VALID_FLAG0_HAPTICS_SELECT) || ((motor_left == 0) && (motor_right == 0))) {
uint8_t motors_shift = 0;
if ((valid_flag2 & DS_OUTPUT_VALID_FLAG2_COMPATIBLE_VIBRATION2) || (valid_flag0 & DS_OUTPUT_VALID_FLAG0_COMPATIBLE_VIBRATION)) {
out_device_status->motors_intensity[0] = (motor_left << 1) | ((motor_left == 0) ? 0 : 1);
out_device_status->motors_intensity[1] = (motor_right << 1) | ((motor_right == 0) ? 0 : 1);
} else {
out_device_status->motors_intensity[0] = motor_left;
out_device_status->motors_intensity[1] = motor_right;
++out_device_status->rumble_events_count;
}
if (gamepad->debug) {
printf(
"Updated rumble -- motor_left: %d, motor_right: %d, valid_flag0; %d, valid_flag1: %d\n",
motor_left,
motor_right,
valid_flag0,
valid_flag1
);
}
++out_device_status->rumble_events_count;
if (gamepad->debug) {
printf(
"Updated rumble -- motor_left: %d, motor_right: %d, valid_flag0; %d, valid_flag1: %d\n",
motor_left,
motor_right,
valid_flag0,
valid_flag1
);
}
}
@ -1243,9 +1238,9 @@ void virt_dualsense_close(virt_dualsense_t *const out_gamepad) {
}
void virt_dualsense_compose(virt_dualsense_t *const gamepad, gamepad_status_t *const in_device_status, uint8_t *const out_buf) {
const int64_t time_us = in_device_status->last_gyro_motion_time.tv_sec * 1000000 + in_device_status->last_gyro_motion_time.tv_usec;
const int64_t time_us = in_device_status->last_gyro_motion_timestamp_ns / (int64_t)1000;
const int delta_time = time_us - gamepad->last_time;
const int64_t delta_time = time_us - gamepad->last_time;
gamepad->last_time = time_us;
// find the average Δt in the last 30 non-zero inputs;
@ -1323,10 +1318,10 @@ void virt_dualsense_compose(virt_dualsense_t *const gamepad, gamepad_status_t *c
memcpy(&out_shifted_buf[28], &timestamp, sizeof(timestamp));
// point of contact number 0
out_shifted_buf[33] = in_device_status->touchpad_touch_num == -1 ? 0x80 : 0x7F; //contact
out_shifted_buf[34] = 0x7F/*in_device_status->touchpad_x & (int16_t)0x00FF*/; //x_lo
out_shifted_buf[35] = (((in_device_status->touchpad_x & (int16_t)0x0F00) >> (int16_t)8) /*| ((in_device_status->touchpad_y & (int16_t)0x000F) << (int16_t)4)*/); // x_hi:4 y_lo:4
out_shifted_buf[36] = 0 /*((in_device_status->touchpad_y & (int16_t)0x0FF0) >> (int16_t)4)*/; //y_hi
out_shifted_buf[33] = ((in_device_status->touchpad_touch_num == -1) && (!in_device_status->touchpad_press)) ? 0x80 : 0x7F; //contact
out_shifted_buf[34] = in_device_status->touchpad_x & (int16_t)0x00FF; //x_lo
out_shifted_buf[35] = (((in_device_status->touchpad_x & (int16_t)0x0F00) >> (int16_t)8) | ((in_device_status->touchpad_y & (int16_t)0x000F) << (int16_t)4)); // x_hi:4 y_lo:4
out_shifted_buf[36] = (in_device_status->touchpad_y & (int16_t)0x0FF0) >> (int16_t)4; //y_hi
// point of contact number 1
out_shifted_buf[37] = 0x80; //contact
@ -1339,10 +1334,6 @@ void virt_dualsense_compose(virt_dualsense_t *const gamepad, gamepad_status_t *c
crc = ~crc32_le(crc, (const Bytef *)&out_shifted_buf[0], DS_INPUT_REPORT_BT_SIZE - 4);
memcpy(&out_shifted_buf[DS_INPUT_REPORT_BT_SIZE - sizeof(crc)], &crc, sizeof(crc));
}
if (in_device_status->touchpad_touch_num != -1) {
printf("%4x -> %2x @\n", (int)in_device_status->touchpad_x, (int)out_shifted_buf[35]);
}
}
int virt_dualsense_send(virt_dualsense_t *const gamepad, uint8_t *const out_shifted_buf) {

View file

@ -22,7 +22,7 @@ typedef struct virt_dualsense {
uint32_t dt_buffer[30];
uint32_t empty_reports;
uint64_t last_time;
int64_t last_time;
} virt_dualsense_t;
int virt_dualsense_init(virt_dualsense_t *const gamepad, bool bluetooth);