Merge pull request #13128 from gblues/gblues/osx-ds3

HID: get Sony Sixaxis (DualShock 3) working on Mac OSX
This commit is contained in:
Autechre 2021-10-17 03:15:07 +02:00 committed by GitHub
commit 2f4cfe2a02
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 322 additions and 180 deletions

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@ -43,6 +43,11 @@ void gamepad_read_axis_data(uint32_t axis, axis_data *data)
}
int16_t gamepad_get_axis_value(int16_t state[3][2], axis_data *data)
{
return gamepad_get_axis_value_raw(state, data, true);
}
int16_t gamepad_get_axis_value_raw(int16_t state[3][2], axis_data *data, bool do_clamp)
{
int16_t value = 0;
@ -64,11 +69,12 @@ int16_t gamepad_get_axis_value(int16_t state[3][2], axis_data *data)
value = state[RETRO_DEVICE_INDEX_ANALOG_RIGHT][0];
break;
}
if (data->is_negative && value > 0)
return 0;
if (!data->is_negative && value < 0)
return 0;
if(do_clamp) {
if (data->is_negative && value > 0)
return 0;
if (!data->is_negative && value < 0)
return 0;
}
return value;
}

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@ -24,7 +24,9 @@
#include "verbosity.h"
#define DS3_ACTIVATION_REPORT_ID 0xf4
#define DS3_RUMBLE_REPORT_ID 0x01
#define SIXAXIS_REPORT_0xF2_SIZE 17
#define SIXAXIS_REPORT_0xF5_SIZE 8
typedef struct ds3_instance
{
@ -38,191 +40,244 @@ typedef struct ds3_instance
uint8_t data[64];
} ds3_instance_t;
struct __attribute__((__packed__)) sixaxis_led {
uint8_t time_enabled; /* the total time the led is active (0xff means forever) */
uint8_t duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */
uint8_t enabled;
uint8_t duty_off; /* % of duty_length the led is off (0xff means 100%) */
uint8_t duty_on; /* % of duty_length the led is on (0xff mean 100%) */
};
struct __attribute__((__packed__)) sixaxis_rumble {
uint8_t right_duration; /* Right motor duration (0xff means forever) */
uint8_t right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */
uint8_t left_duration; /* Left motor duration (0xff means forever) */
uint8_t left_motor_force; /* left (large) motor, supports force values from 0 to 255 */
};
struct __attribute__((__packed__)) sixaxis_output_report {
uint8_t report_id;
uint8_t padding1;
struct sixaxis_rumble rumble;
uint8_t padding2[4];
uint8_t leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */
struct sixaxis_led led[4]; /* LEDx at (4 - x) */
struct sixaxis_led _reserved; /* LED5, not actually soldered */
uint8_t unknown[13];
};
struct __attribute__((__packed__)) sixaxis_activation_report {
uint8_t report_id;
uint8_t unknown[4];
};
union sixaxis_activation_report_f4 {
struct sixaxis_activation_report data;
uint8_t buf[5];
};
union sixaxis_output_report_01 {
struct sixaxis_output_report data;
uint8_t buf[49];
};
static const union sixaxis_output_report_01 default_report = {
.buf = {
0x01, /* report ID */
0x00, /* padding */
0xff, 0x00, /* right rumble */
0xff, 0x00, /* left rumble */
0x00, 0x00, 0x00, 0x00, /* padding */
0x00, /* LED bitmap */
0xff, 0x27, 0x10, 0x00, 0x32, /* LED 1 config */
0xff, 0x27, 0x10, 0x00, 0x32, /* LED 2 config */
0xff, 0x27, 0x10, 0x00, 0x32, /* LED 3 config */
0xff, 0x27, 0x10, 0x00, 0x32, /* LED 4 config */
0x00, 0x00, 0x00, 0x00, 0x00, /* LED 5 config (unusable/unsoldered) */
0x00, 0x00, 0x00, 0x00, 0x00, /* unknown */
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00
}
};
static const union sixaxis_activation_report_f4 ds3_activation_packet = {
.buf = { 0xF4, 0x42, 0x0c, 0x00, 0x00 }
};
/* forward declarations */
static int ds3_set_operational(ds3_instance_t *instance);
static int ds3_send_output_report(ds3_instance_t *instance);
static void ds3_update_pad_state(ds3_instance_t *instance);
static void ds3_update_analog_state(ds3_instance_t *instance);
static uint8_t ds3_activation_packet[] =
{
#if defined(IOS)
0x53, 0xF4,
#elif defined(HAVE_WIIUSB_HID)
0x02,
#endif
0x42, 0x0c, 0x00, 0x00
};
#if defined(WIIU)
#define PACKET_OFFSET 2
#elif defined(HAVE_WIIUSB_HID)
#define PACKET_OFFSET 1
#else
#define PACKET_OFFSET 0
#endif
#define LED_OFFSET 11
#define MOTOR1_OFFSET 4
#define MOTOR2_OFFSET 6
static uint8_t ds3_control_packet[] = {
0x52, 0x01,
0x00, 0xff, 0x00, 0xff, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00,
0xff, 0x27, 0x10, 0x00, 0x32,
0xff, 0x27, 0x10, 0x00, 0x32,
0xff, 0x27, 0x10, 0x00, 0x32,
0xff, 0x27, 0x10, 0x00, 0x32,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00
};
static int32_t ds3_send_control_packet(
void *data, uint32_t slot, hid_driver_t *driver)
{
int32_t result = 0;
uint8_t packet_buffer[64] = {0};
memcpy(packet_buffer, ds3_control_packet, sizeof(ds3_control_packet));
packet_buffer[LED_OFFSET] = 0;
packet_buffer[LED_OFFSET] = 1 << ((slot % 4) + 1);
packet_buffer[MOTOR1_OFFSET] = 0;
packet_buffer[MOTOR2_OFFSET] = 0;
#if defined(HAVE_WIIUSB_HID)
packet_buffer[1] = 0x03;
#endif
#if defined(WIIU)
result = driver->set_report(data, HID_REPORT_OUTPUT, DS3_RUMBLE_REPORT_ID, packet_buffer+PACKET_OFFSET, 64-PACKET_OFFSET);
#else
driver->send_control(data, packet_buffer+PACKET_OFFSET, 64-PACKET_OFFSET);
#endif /* WIIU */
return result;
}
static int32_t ds3_send_activation_packet(void *data,
uint32_t slot, hid_driver_t *driver)
{
#ifdef WIIU
return driver->set_report(data, HID_REPORT_FEATURE, DS3_ACTIVATION_REPORT_ID, ds3_activation_packet, sizeof(ds3_activation_packet));
#else
driver->send_control(data, ds3_activation_packet, sizeof(ds3_activation_packet));
return 0;
#endif
}
static void *ds3_pad_init(void *data, uint32_t slot, hid_driver_t *driver)
{
int errors = 0;
ds3_instance_t *instance = (ds3_instance_t *)calloc(1, sizeof(ds3_instance_t));
if(driver->set_protocol) {
driver->set_protocol(data, 1);
static void *ds3_init(void *handle, uint32_t slot, hid_driver_t *driver) {
ds3_instance_t *instance = (ds3_instance_t *)malloc(sizeof(ds3_instance_t));
int ret;
if(!instance) {
return NULL;
}
if (ds3_send_control_packet(data, slot, driver) < 0)
errors++;
/* Sending activation packet.. */
if (ds3_send_activation_packet(data, slot, driver) < 0)
errors++;
if (errors)
goto error;
instance->handle = handle;
instance->hid_driver = driver;
instance->handle = data;
instance->slot = slot;
instance->led_set = true;
instance->slot = slot;
if(instance->hid_driver->set_protocol) {
instance->hid_driver->set_protocol(instance->handle, 1);
}
if((ret = ds3_send_output_report(instance)) < 0) {
RARCH_LOG("Failed to send output report\n");
goto error;
}
if((ret = ds3_set_operational(instance)) < 0) {
RARCH_LOG("Failed to set operational mode\n");
goto error;
}
return instance;
error:
free(instance);
return NULL;
}
static void ds3_pad_deinit(void *data)
{
ds3_instance_t *pad = (ds3_instance_t *)data;
if (pad)
free(pad);
}
static void ds3_get_buttons(void *data, input_bits_t *state)
{
ds3_instance_t *pad = (ds3_instance_t *)data;
if (pad)
{
BITS_COPY16_PTR(state, pad->buttons);
if (pad->buttons & 0x10000)
BIT256_SET_PTR(state, RARCH_MENU_TOGGLE);
}
else
{
BIT256_CLEAR_ALL_PTR(state);
static void ds3_deinit(void *device_data) {
if(device_data) {
free(device_data);
}
}
static void ds3_packet_handler(void *data,
uint8_t *packet, uint16_t size)
{
ds3_instance_t *instance = (ds3_instance_t *)data;
if(!instance)
static void ds3_packet_handler(void *device_data, uint8_t *packet, uint16_t size) {
ds3_instance_t *device = (ds3_instance_t *)device_data;
static long packet_count = 0;
if(!device)
return;
if (!instance->led_set)
if (!device->led_set)
{
ds3_send_control_packet(instance->handle,
instance->slot, instance->hid_driver);
instance->led_set = true;
ds3_send_output_report(device);
device->led_set = true;
}
if (size > sizeof(instance->data))
if (size > sizeof(device->data))
{
RARCH_ERR("[ds3]: Expecting packet to be %ld but was %d\n",
(long)sizeof(instance->data), size);
(long)sizeof(device->data), size);
return;
}
packet_count++;
memcpy(instance->data, packet, size);
ds3_update_pad_state(instance);
ds3_update_analog_state(instance);
#if defined(__APPLE__) && defined(HAVE_IOHIDMANAGER)
packet++;
size -= 2;
#endif
memcpy(device->data, packet, size);
ds3_update_pad_state(device);
ds3_update_analog_state(device);
}
const char * ds3_get_name(void *data)
{
(void)data;
/* For now we return a single static name */
return "PLAYSTATION(R)3 Controller";
static void ds3_set_rumble(void *device_data, enum retro_rumble_effect effect, uint16_t strength) {
}
static void ds3_set_rumble(void *data,
enum retro_rumble_effect effect, uint16_t strength) { }
static void ds3_get_buttons(void *device_data, input_bits_t *state) {
ds3_instance_t *device = (ds3_instance_t *)device_data;
if (device)
{
/* copy 32 bits : needed for PS button? */
BITS_COPY32_PTR(state, device->buttons);
}
else
BIT256_CLEAR_ALL_PTR(state);
}
static int16_t ds3_get_axis(void *data, unsigned axis)
{
axis_data axis_data;
ds3_instance_t *pad = (ds3_instance_t *)data;
static int16_t ds3_get_axis(void *device_data, unsigned axis) {
union joyaxis {
uint32_t encoded;
int16_t axis[2];
} joyaxis;
axis_data axis_data = {0};
ds3_instance_t *device = (ds3_instance_t *)device_data;
joyaxis.encoded = axis;
gamepad_read_axis_data(axis, &axis_data);
if (!pad || axis_data.axis >= 4)
if (!device || axis_data.axis >= 4)
return 0;
return gamepad_get_axis_value(pad->analog_state, &axis_data);
if(joyaxis.axis[0] < 0 || joyaxis.axis[1] < 0) {
return gamepad_get_axis_value(device->analog_state, &axis_data);
} else {
return gamepad_get_axis_value_raw(device->analog_state, &axis_data, false);
}
}
static int32_t ds3_button(void *data, uint16_t joykey)
{
ds3_instance_t *pad = (ds3_instance_t *)data;
if (!pad || joykey > 31)
static const char *ds3_get_name(void *device_data) {
return "PLAYSTATION(R)3 Controller";
}
static int32_t ds3_button(void *device_data, uint16_t joykey) {
ds3_instance_t *device = (ds3_instance_t *)device_data;
if (!device || joykey > 31)
return 0;
return pad->buttons & (1 << joykey);
return device->buttons & (1 << joykey);
}
static int ds3_set_operational(ds3_instance_t *instance) {
const int buf_size = SIXAXIS_REPORT_0xF2_SIZE;
uint8_t *buf = (uint8_t *)malloc(buf_size);
int ret;
if(!buf) {
return -1;
}
ret = instance->hid_driver->set_report(instance->handle, HID_REPORT_FEATURE, ds3_activation_packet.data.report_id, ds3_activation_packet.buf, sizeof(ds3_activation_packet));
if(ret < 0) {
RARCH_LOG("Failed to send activation packet\n");
}
free(buf);
return ret;
}
static uint8_t get_leds(unsigned slot) {
unsigned pad_number = slot+1;
switch(pad_number) {
case 1:
case 2:
case 3:
case 4:
return 1 << pad_number;
case 5:
return (1 << 1) | (1 << 4);
case 6:
return (1 << 2) | (1 << 4);
case 7:
return (1 << 3) | (1 << 4);
case 8:
return (1 << 3) | (1 << 1) | (1 << 4);
case 9:
return (1 << 2) | (1 << 3) | (1 << 4);
case 10:
default:
return (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4);
}
}
static int ds3_send_output_report(ds3_instance_t *instance) {
struct sixaxis_output_report report = {0};
uint8_t *packet = (uint8_t *)&report;
/* Initialize the report with default values */
memcpy(&report, &default_report, sizeof(struct sixaxis_output_report));
report.leds_bitmap = get_leds(instance->slot);
return instance->hid_driver->set_report(instance->handle, HID_REPORT_OUTPUT, report.report_id, packet, sizeof(report));
}
static void ds3_update_pad_state(ds3_instance_t *instance)
@ -252,7 +307,7 @@ static void ds3_update_pad_state(ds3_instance_t *instance)
instance->buttons = 0;
pressed_keys = instance->data[2] |
pressed_keys = instance->data[2] |
(instance->data[3] << 8) |
((instance->data[4] & 0x01) << 16);
@ -269,16 +324,21 @@ static void ds3_update_analog_state(ds3_instance_t *instance)
for (pad_axis = 0; pad_axis < 4; pad_axis++)
{
axis = pad_axis % 2 ? 0 : 1;
axis = (pad_axis % 2) ? 0 : 1;
stick = pad_axis / 2;
interpolated = instance->data[6+pad_axis];
instance->analog_state[stick][axis] = (interpolated - 128) * 256;
interpolated = instance->data[6 + pad_axis];
/* libretro requires "up" to be negative, so we invert the y axis */
interpolated = (axis) ?
((interpolated - 128) * 256) :
((interpolated - 128) * -256);
instance->analog_state[stick][axis] = interpolated;
}
}
pad_connection_interface_t pad_connection_ps3 = {
ds3_pad_init,
ds3_pad_deinit,
ds3_init,
ds3_deinit,
ds3_packet_handler,
ds3_set_rumble,
ds3_get_buttons,

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@ -189,12 +189,17 @@ static int joypad_to_slot(joypad_connection_t *haystack,
return -1;
}
void release_joypad(joypad_connection_t *joypad) {
}
void legacy_pad_connection_pad_deregister(joypad_connection_t *pad_list, pad_connection_interface_t *iface, void *pad_data) {
int i;
for(i = 0; !joypad_is_end_of_list(&pad_list[i]); i++)
{
if(pad_list[i].connection == pad_data) {
input_autoconfigure_disconnect(i, iface->get_name(pad_data));
memset(&pad_list[i], 0, sizeof(joypad_connection_t));
return;
}
}
@ -219,6 +224,7 @@ void pad_connection_pad_deregister(joypad_connection_t *joyconn,
{
input_autoconfigure_disconnect(slot, iface->get_name(joyconn[slot].connection));
iface->pad_deinit(joyconn[slot].connection);
memset(&joyconn[slot], 0, sizeof(joypad_connection_t));
}
}
}
@ -406,8 +412,11 @@ void pad_connection_packet(joypad_connection_t *joyconn, uint32_t pad,
if (
joyconn->connection
&& joyconn->iface
&& joyconn->iface->packet_handler)
&& joyconn->iface->packet_handler) {
joyconn->iface->packet_handler(joyconn->connection, data, length);
}
}
void pad_connection_get_buttons(joypad_connection_t *joyconn,

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@ -59,6 +59,19 @@ struct iohidmanager_hid_adapter
uint8_t data[2048];
};
enum IOHIDReportType translate_hid_report_type(int report_type) {
switch(report_type) {
case HID_REPORT_FEATURE:
return kIOHIDReportTypeFeature;
case HID_REPORT_INPUT:
return kIOHIDReportTypeInput;
case HID_REPORT_OUTPUT:
return kIOHIDReportTypeOutput;
case HID_REPORT_COUNT:
return kIOHIDReportTypeCount;
}
}
CFComparisonResult iohidmanager_sort_elements(const void *val1, const void *val2, void *context)
{
uint32_t page1 = (uint32_t)IOHIDElementGetUsagePage((IOHIDElementRef)val1);
@ -683,13 +696,15 @@ static void iohidmanager_hid_device_add(IOHIDDeviceRef device, iohidmanager_hid_
if (string_is_empty(adapter->name))
strcpy(adapter->name, "Unknown Controller With No Name");
if (pad_connection_has_interface(hid->slots, adapter->slot))
if (pad_connection_has_interface(hid->slots, adapter->slot)) {
IOHIDDeviceRegisterInputReportCallback(device,
adapter->data + 1, sizeof(adapter->data) - 1,
iohidmanager_hid_device_report, adapter);
else
}
else {
IOHIDDeviceRegisterInputValueCallback(device,
iohidmanager_hid_device_input_callback, adapter);
}
/* scan for buttons, axis, hats */
elements_raw = IOHIDDeviceCopyMatchingElements(device, NULL, kIOHIDOptionsTypeNone);
@ -1081,6 +1096,35 @@ static void iohidmanager_hid_poll(void *data)
(void)data;
}
static int32_t iohidmanager_set_report(void *handle, uint8_t report_type, uint8_t report_id, uint8_t *data_buf, size_t size)
{
struct iohidmanager_hid_adapter *adapter =
(struct iohidmanager_hid_adapter*)handle;
int retval = -1;
if (adapter) {
retval = IOHIDDeviceSetReport(adapter->handle, translate_hid_report_type(report_type), report_type, data_buf, size);
}
return retval;
}
static int32_t iohidmanager_get_report(void *handle, uint8_t report_type, uint8_t report_id, void *data_buf, size_t size)
{
struct iohidmanager_hid_adapter *adapter =
(struct iohidmanager_hid_adapter*)handle;
int retval = -1;
if (adapter) {
CFIndex length = size;
retval = IOHIDDeviceGetReport(adapter->handle, translate_hid_report_type(report_type), report_id, data_buf, &length);
}
return retval;
}
hid_driver_t iohidmanager_hid = {
iohidmanager_hid_init,
iohidmanager_hid_joypad_query,
@ -1094,4 +1138,9 @@ hid_driver_t iohidmanager_hid = {
iohidmanager_hid_joypad_name,
"iohidmanager",
iohidmanager_hid_device_send_control,
iohidmanager_set_report,
iohidmanager_get_report,
NULL, /* set_idle */
NULL, /* set protocol */
NULL /* read */
};

View File

@ -135,7 +135,7 @@ static bool wiiu_hid_joypad_rumble(void *data, unsigned slot,
static void *wiiu_hid_init(void)
{
RARCH_LOG("[hid]: initializing HID subsystem\n");
RARCH_LOG("[hid]: initializing\n");
wiiu_hid_t *hid = new_hid();
HIDClient *client = new_hidclient();
@ -150,7 +150,6 @@ static void *wiiu_hid_init(void)
HIDAddClient(client, wiiu_attach_callback);
hid->client = client;
RARCH_LOG("[hid]: init success\n");
return hid;
error:
@ -221,13 +220,22 @@ static void wiiu_hid_send_control(void *data, uint8_t *buf, size_t size)
}
}
static void _fixup_report_buffer(uint8_t **buffer, uint8_t report_id, size_t *length) {
if((*buffer)[0] == report_id) {
*buffer = (*buffer)+ 1;
*length = *length - 1;
}
}
static int32_t wiiu_hid_set_report(void *data, uint8_t report_type,
uint8_t report_id, void *report_data, uint32_t report_length)
uint8_t report_id, uint8_t *report_data, size_t report_length)
{
wiiu_adapter_t *adapter = (wiiu_adapter_t *)data;
if (!adapter || report_length > adapter->tx_size)
return -1;
_fixup_report_buffer(&report_data, report_id, &report_length);
memset(adapter->tx_buffer, 0, adapter->tx_size);
memcpy(adapter->tx_buffer, report_data, report_length);
@ -239,6 +247,25 @@ static int32_t wiiu_hid_set_report(void *data, uint8_t report_type,
NULL, NULL);
}
static int32_t wiiu_hid_get_report(void *handle, uint8_t report_type, uint8_t report_id, uint8_t *report_data, size_t report_length)
{
wiiu_adapter_t *adapter = (wiiu_adapter_t *)handle;
if (!adapter || report_length > adapter->tx_size)
return -1;
_fixup_report_buffer(&report_data, report_id, &report_length);
memset(adapter->tx_buffer, 0, adapter->tx_size);
memcpy(adapter->tx_buffer, report_data, report_length);
return HIDGetReport(adapter->handle,
report_type,
report_id,
adapter->tx_buffer,
adapter->tx_size,
NULL, NULL);
}
static int32_t wiiu_hid_set_idle(void *data, uint8_t duration)
{
wiiu_adapter_t *adapter = (wiiu_adapter_t *)data;
@ -405,7 +432,6 @@ static uint8_t try_init_driver(wiiu_adapter_t *adapter)
return ADAPTER_STATE_DONE;
}
RARCH_LOG("driver initialized, registering pad\n");
pad_connection_pad_register(joypad_state.pads, adapter->pad_driver, adapter->pad_driver_data, adapter, &hidpad_driver, slot);
return ADAPTER_STATE_READY;
@ -437,7 +463,6 @@ static void synchronized_process_adapters(wiiu_hid_t *hid)
break;
case ADAPTER_STATE_GC:
{
RARCH_LOG("ADAPTER_STATE_GC");
/* remove from the list */
if (!prev)
adapters.list = adapter->next;
@ -507,13 +532,8 @@ static int32_t wiiu_attach_callback(HIDClient *client,
if (attach)
{
RARCH_LOG("[hid]: Device attach event generated.\n");
log_device(device);
}
else
{
RARCH_LOG("[hid]: Device detach event generated.\n");
}
if (device)
event = new_attach_event(device);
@ -771,36 +791,30 @@ static OSThread *new_thread(void)
static void wiiu_hid_init_lists(void)
{
RARCH_LOG("[hid]: Initializing events list\n");
memset(&events, 0, sizeof(events));
OSFastMutex_Init(&(events.lock), "attach_events");
RARCH_LOG("[hid]: Initializing adapters list\n");
memset(&adapters, 0, sizeof(adapters));
OSFastMutex_Init(&(adapters.lock), "adapters");
}
static wiiu_hid_t *new_hid(void)
{
RARCH_LOG("[hid]: new_hid()\n");
return alloc_zeroed(4, sizeof(wiiu_hid_t));
}
static void delete_hid(wiiu_hid_t *hid)
{
RARCH_LOG("[hid]: delete_hid()\n");
if (hid)
free(hid);
}
static HIDClient *new_hidclient(void)
{
RARCH_LOG("[hid]: new_hidclient()\n");
return alloc_zeroed(32, sizeof(HIDClient));
}
static void delete_hidclient(HIDClient *client)
{
RARCH_LOG("[hid]: delete_hidclient()\n");
if (client)
free(client);
}
@ -924,6 +938,7 @@ hid_driver_t wiiu_hid = {
"wiiu",
wiiu_hid_send_control,
wiiu_hid_set_report,
wiiu_hid_get_report,
wiiu_hid_set_idle,
wiiu_hid_set_protocol,
wiiu_hid_read,

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@ -28,5 +28,5 @@ typedef struct _axis_data
void gamepad_read_axis_data(uint32_t axis, axis_data *data);
int16_t gamepad_get_axis_value(int16_t state[3][2], axis_data *data);
int16_t gamepad_get_axis_value_raw(int16_t state[3][2], axis_data *data, bool do_clamp);
#endif /* GAMEPAD_H__ */

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@ -22,8 +22,10 @@
#include "../input_driver.h"
/* what is 1? */
#define HID_REPORT_OUTPUT 2
#define HID_REPORT_INPUT 1
#define HID_REPORT_OUTPUT 2
#define HID_REPORT_FEATURE 3
#define HID_REPORT_COUNT 4
/* are there more? */
/*
@ -48,7 +50,8 @@ struct hid_driver
const char *(*name)(void *handle, unsigned pad);
const char *ident;
void (*send_control)(void *handle, uint8_t *buf, size_t size);
int32_t (*set_report)(void *handle, uint8_t, uint8_t, void *data, uint32_t size);
int32_t (*set_report)(void *handle, uint8_t report_type, uint8_t report_id, uint8_t *data, size_t length);
int32_t (*get_report)(void *handle, uint8_t report_type, uint8_t report_id, uint8_t *data, size_t length);
int32_t (*set_idle)(void *handle, uint8_t amount);
int32_t (*set_protocol)(void *handle, uint8_t protocol);
int32_t (*read)(void *handle, void *buf, size_t size);