#include <stdio.h>
#include <sysclib.h>
#include <tamtypes.h>
#include <thbase.h>
#include <sifcmd.h>
#include <sifrpc.h>
#include <loadcore.h>
#include <ioman.h>
#include <usbd.h>
#include <usbd_macro.h>
#include <thsemap.h>
#include <sysmem.h>
#include "ps2cam.h"

Include dependency graph for ps2cam.c:

Macros
#define	MODNAME "PS2 USB camera driver"

#define	BIND_RPC_ID 0x00FD000 +2

#define	DRIVER_VERSON_MAJOR 1

#define	DRIVER_VERSON_MINOR 0

#define	MAX_CAM_DEVICE 2

#define	MAX_CAM_DEVICE_HANDLE 2

Functions
	IRX_ID (MODNAME, 1, 1)

static SifRpcDataQueue_t rpc_queue	__attribute__ ((__aligned__(16)))

static int _rpc_buffer[1024]	__attribute__ ((__aligned__(4)))

int	_start (int argc, char *argv[])

int	PS2CamInitDriver (void)

int	PS2CamProbe (int devId)

int	PS2CamConnect (int devId)

int	PS2CamDisconnect (int devId)

void	rpcMainThread (void *param)

void	PS2CamInitializeNewDevice (CAMERA_DEVICE *cam)

void	PS2CamSetDeviceConfiguration (CAMERA_DEVICE *dev, int id)

void	PS2CamSetDeviceDefaults (CAMERA_DEVICE *dev)

void	PS2CamCallback (int resultCode, int bytes, void *arg)

int	setReg8 (CAMERA_DEVICE *dev, unsigned char reg_id, unsigned char value)

int	getReg8 (CAMERA_DEVICE dev, unsigned char reg_id, unsigned char value)

int	setReg8Mask (CAMERA_DEVICE *dev, unsigned char reg_id, unsigned char value, unsigned char mask)

int	setReg16 (CAMERA_DEVICE *dev, unsigned char reg_id, unsigned short value)

void	PS2CamGetDeviceSring (CAMERA_DEVICE dev, int index, char str, int strmax)

int	PS2CamSelectInterface (CAMERA_DEVICE *dev, int interface, int altSetting)

void	camResetDevice (CAMERA_DEVICE *dev)

void	camEnableAutoLaunch (CAMERA_DEVICE *dev)

void	camDisableAutoLaunch (CAMERA_DEVICE *dev)

void	camClearSnapButton (CAMERA_DEVICE *dev)

int	camCheckAutoLaunch (CAMERA_DEVICE *dev)

void	camEnableSystem (CAMERA_DEVICE *dev)

void	camDisableSystem (CAMERA_DEVICE *dev)

void	camResetUsb (CAMERA_DEVICE *dev)

void	camSetUsbInit (CAMERA_DEVICE *dev)

void	camSetUsbWork (CAMERA_DEVICE *dev)

void	camTurnOnRedLed (CAMERA_DEVICE *dev)

void	camTurnOffRedLed (CAMERA_DEVICE *dev)

void	camStartStream (CAMERA_DEVICE *dev)

void	camStopStream (CAMERA_DEVICE *dev)

void	PS2CamReadDataCallback (int resultCode, int bytes, void *arg)

int	PS2CamReadData (CAMERA_DEVICE dev, void addr, int size)

int	PS2CamGetIRXVersion (void)

int	PS2CamInit (int mode)

int	PS2CamGetDeviceCount (void)

int	PS2CamOpenDevice (int device_index)

int	PS2CamCloseDevice (int handle)

int	PS2CamGetDeviceStatus (int handle)

int	PS2CamGetDeviceInfo (int handle, int *info)

int	PS2CamSetDeviceBandwidth (int handle, char bandwidth)

int	PS2CamReadPacket (int handle)

int	PS2CamSetLEDMode (int handle, int mode)

int	PS2CamSetDeviceConfig (int handle, void *config)

void *	rpcCommandHandler (u32 command, void *buffer, int size)

Variables
static int	maintain_thread

sceUsbdLddOps	cam_driver

char	irx_initialized = 0

int	ps2cam_sema =0

CAMERA_DEVICE	Camera [MAX_CAM_DEVICE]

PS2CAM_DEVICE_HANDLE	CamHandle [MAX_CAM_DEVICE_HANDLE]

int	read_rslt

int	read_byts

Detailed Description

PS2Camera driver irx

Definition in file ps2cam.c.

Macro Definition Documentation

◆ MODNAME

#define MODNAME "PS2 USB camera driver"

Definition at line 30 of file ps2cam.c.

◆ BIND_RPC_ID

#define BIND_RPC_ID 0x00FD000 +2

Definition at line 34 of file ps2cam.c.

◆ DRIVER_VERSON_MAJOR

#define DRIVER_VERSON_MAJOR 1

Definition at line 35 of file ps2cam.c.

◆ DRIVER_VERSON_MINOR

#define DRIVER_VERSON_MINOR 0

Definition at line 36 of file ps2cam.c.

◆ MAX_CAM_DEVICE

#define MAX_CAM_DEVICE 2

Definition at line 38 of file ps2cam.c.

◆ MAX_CAM_DEVICE_HANDLE

#define MAX_CAM_DEVICE_HANDLE 2

Definition at line 39 of file ps2cam.c.

Function Documentation

◆ _start()

int _start	(	int	argc,
		char *	argv[] )

Definition at line 69 of file ps2cam.c.

◆ PS2CamInitDriver()

int PS2CamInitDriver ( void )

Register This driver with usbd.irx

Definition at line 109 of file ps2cam.c.

◆ PS2CamProbe()

int PS2CamProbe ( int devId )

check if the device is pluged in

Definition at line 143 of file ps2cam.c.

References count, PS2CAM_PROD_EYETOY, PS2CAM_PROD_EYETOY2, PS2CAM_PROD_EYETOY3, PS2CAM_PROD_EYETOY4, PS2CAM_PROD_VISUALSTREAM, PS2CAM_VEND_DLINK, and PS2CAM_VEND_SONY.

◆ PS2CamConnect()

int PS2CamConnect ( int devId )

this is executed when a compatible camera is detected

Definition at line 213 of file ps2cam.c.

References CAM_STATUS_CONNECTED, CAMERA_DEVICE::controll, PS2CamInitializeNewDevice(), and CAMERA_DEVICE::stream.

◆ PS2CamDisconnect()

int PS2CamDisconnect ( int devId )

this is executed when a compatible camera is unplugged

Definition at line 297 of file ps2cam.c.

References CAM_STATUS_NOTCONNECTED, CAMERA_DEVICE::controll, and CAMERA_DEVICE::stream.

◆ rpcMainThread()

void rpcMainThread ( void * param )

Definition at line 362 of file ps2cam.c.

◆ PS2CamInitializeNewDevice()

void PS2CamInitializeNewDevice ( CAMERA_DEVICE * cam )

called after a camera is accepted

Definition at line 382 of file ps2cam.c.

References CAM_STATUS_CONNECTEDREADY, camStartStream(), PS2CamGetDeviceSring(), PS2CamSelectInterface(), PS2CamSetDeviceConfiguration(), and PS2CamSetDeviceDefaults().

Referenced by PS2CamConnect().

◆ PS2CamSetDeviceConfiguration()

void PS2CamSetDeviceConfiguration	(	CAMERA_DEVICE *	dev,
		int	id )

select the configuration for the device

Definition at line 429 of file ps2cam.c.

References CAMERA_DEVICE::controll, PS2CamCallback(), and USB_RC_OK.

Referenced by PS2CamInitializeNewDevice().

◆ PS2CamSetDeviceDefaults()

void PS2CamSetDeviceDefaults ( CAMERA_DEVICE * dev )

set the defaults for the camera

Definition at line 453 of file ps2cam.c.

References camEnableSystem(), camResetDevice(), camSetUsbInit(), camStartStream(), camTurnOffRedLed(), setReg8(), and setReg8Mask().

Referenced by PS2CamInitializeNewDevice().

◆ PS2CamCallback()

void PS2CamCallback	(	int	resultCode,
		int	bytes,
		void *	arg )

call back for most lowlevel usb funtions

Definition at line 570 of file ps2cam.c.

Referenced by getReg8(), PS2CamGetDeviceSring(), PS2CamSelectInterface(), PS2CamSetDeviceConfiguration(), and setReg8().

◆ setReg8()

int setReg8	(	CAMERA_DEVICE *	dev,
		unsigned char	reg_id,
		unsigned char	value )

Set the value in a 8bit register

Definition at line 580 of file ps2cam.c.

References CAMERA_DEVICE::controll, PS2CamCallback(), and USB_RC_OK.

Referenced by camEnableSystem(), camResetDevice(), camResetUsb(), camSetUsbInit(), camSetUsbWork(), camStartStream(), PS2CamSetDeviceBandwidth(), PS2CamSetDeviceConfig(), PS2CamSetDeviceDefaults(), and setReg8Mask().

◆ getReg8()

int getReg8	(	CAMERA_DEVICE *	dev,
		unsigned char	reg_id,
		unsigned char *	value )

Read the camera's 8bit register and return the value

Definition at line 606 of file ps2cam.c.

References CAMERA_DEVICE::controll, PS2CamCallback(), and USB_RC_OK.

Referenced by setReg8Mask().

◆ setReg8Mask()

int setReg8Mask	(	CAMERA_DEVICE *	dev,
		unsigned char	reg_id,
		unsigned char	value,
		unsigned char	mask )

Set the value in a 8bit register using a mask

Definition at line 633 of file ps2cam.c.

References getReg8(), and setReg8().

Referenced by camDisableSystem(), camTurnOffRedLed(), camTurnOnRedLed(), and PS2CamSetDeviceDefaults().

◆ setReg16()

int setReg16	(	CAMERA_DEVICE *	dev,
		unsigned char	reg_id,
		unsigned short	value )

Definition at line 650 of file ps2cam.c.

◆ PS2CamGetDeviceSring()

void PS2CamGetDeviceSring	(	CAMERA_DEVICE *	dev,
		int	index,
		char *	str,
		int	strmax )

Get a string descriptor from device

Definition at line 674 of file ps2cam.c.

References CAMERA_DEVICE::controll, PS2CamCallback(), and USB_RC_OK.

Referenced by PS2CamGetDeviceInfo(), and PS2CamInitializeNewDevice().

◆ PS2CamSelectInterface()

int PS2CamSelectInterface	(	CAMERA_DEVICE *	dev,
		int	interface,
		int	altSetting )

Select the interface and alternet settting to use

Definition at line 712 of file ps2cam.c.

References CAMERA_DEVICE::controll, PS2CamCallback(), and USB_RC_OK.

Referenced by PS2CamInitializeNewDevice(), and PS2CamSetDeviceBandwidth().

◆ camResetDevice()

void camResetDevice ( CAMERA_DEVICE * dev )

Reset the eyetoy

Definition at line 743 of file ps2cam.c.

References setReg8().

Referenced by PS2CamSetDeviceDefaults().

◆ camEnableAutoLaunch()

void camEnableAutoLaunch ( CAMERA_DEVICE * dev )

Definition at line 750 of file ps2cam.c.

◆ camDisableAutoLaunch()

void camDisableAutoLaunch ( CAMERA_DEVICE * dev )

Definition at line 756 of file ps2cam.c.

◆ camClearSnapButton()

void camClearSnapButton ( CAMERA_DEVICE * dev )

Definition at line 762 of file ps2cam.c.

◆ camCheckAutoLaunch()

int camCheckAutoLaunch ( CAMERA_DEVICE * dev )

Definition at line 768 of file ps2cam.c.

◆ camEnableSystem()

void camEnableSystem ( CAMERA_DEVICE * dev )

Enable some setting that make the cam capture

Definition at line 778 of file ps2cam.c.

References setReg8().

Referenced by PS2CamSetDeviceDefaults().

◆ camDisableSystem()

void camDisableSystem ( CAMERA_DEVICE * dev )

Disable some stuff

Definition at line 790 of file ps2cam.c.

References setReg8Mask().

◆ camResetUsb()

void camResetUsb ( CAMERA_DEVICE * dev )

This is just a reguler reset to jpeg stuff

Definition at line 797 of file ps2cam.c.

References setReg8().

◆ camSetUsbInit()

void camSetUsbInit ( CAMERA_DEVICE * dev )

reset jpeg and clear the frame reg

Definition at line 805 of file ps2cam.c.

References setReg8().

Referenced by PS2CamSetDeviceDefaults().

◆ camSetUsbWork()

void camSetUsbWork ( CAMERA_DEVICE * dev )

reset jpeg and set the frame default value

Definition at line 814 of file ps2cam.c.

References setReg8().

◆ camTurnOnRedLed()

void camTurnOnRedLed ( CAMERA_DEVICE * dev )

turn on the red leg on the GPIO pin

Definition at line 823 of file ps2cam.c.

References setReg8Mask().

Referenced by PS2CamSetLEDMode().

◆ camTurnOffRedLed()

void camTurnOffRedLed ( CAMERA_DEVICE * dev )

turn off the red leg on the GPIO pin

Definition at line 830 of file ps2cam.c.

References setReg8Mask().

Referenced by PS2CamSetDeviceDefaults(), and PS2CamSetLEDMode().

◆ camStartStream()

void camStartStream ( CAMERA_DEVICE * dev )

restart stream

Definition at line 837 of file ps2cam.c.

References setReg8().

Referenced by PS2CamInitializeNewDevice(), PS2CamSetDeviceConfig(), and PS2CamSetDeviceDefaults().

◆ camStopStream()

void camStopStream ( CAMERA_DEVICE * dev )

Definition at line 844 of file ps2cam.c.

◆ PS2CamReadDataCallback()

void PS2CamReadDataCallback	(	int	resultCode,
		int	bytes,
		void *	arg )

Definition at line 874 of file ps2cam.c.

◆ PS2CamReadData()

int PS2CamReadData	(	CAMERA_DEVICE *	dev,
		void *	addr,
		int	size )

Definition at line 888 of file ps2cam.c.

◆ PS2CamGetIRXVersion()

int PS2CamGetIRXVersion ( void )

Return the current version of the 'ps2cam.irx'

Definition at line 939 of file ps2cam.c.

References PS2CAM_RPC_GETIRXVERSION, and PS2CamGetIRXVersion().

Referenced by PS2CamGetIRXVersion().

◆ PS2CamInit()

int PS2CamInit ( int mode )

initalize the camera driver. must be called 1st

Definition at line 954 of file ps2cam.c.

References PS2CAM_RPC_INITIALIZE, and PS2CamInit().

Referenced by PS2CamInit().

◆ PS2CamGetDeviceCount()

int PS2CamGetDeviceCount ( void )

get the number of compatible camera connected

Definition at line 966 of file ps2cam.c.

References count, PS2CAM_RPC_GETDEVCOUNT, and PS2CamGetDeviceCount().

Referenced by PS2CamGetDeviceCount().

◆ PS2CamOpenDevice()

int PS2CamOpenDevice ( int device_index )

open one of the compatible camera for reading

Definition at line 990 of file ps2cam.c.

References CAM_ERROR_BADRANGE, CAM_ERROR_MAXHANDLE, CAM_ERROR_NODEVICE, CAM_ERROR_UNKNOWN, and PS2CamOpenDevice().

Referenced by PS2CamOpenDevice().

◆ PS2CamCloseDevice()

int PS2CamCloseDevice ( int handle )

close the device if it is no longer needed or disconnected

Definition at line 1059 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, and PS2CamCloseDevice().

Referenced by PS2CamCloseDevice().

◆ PS2CamGetDeviceStatus()

int PS2CamGetDeviceStatus ( int handle )

get the status of the compatible camera

Definition at line 1089 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, CAM_ERROR_DISCONNECTED, PS2CAM_RPC_GETDEVSTATUS, and PS2CamGetDeviceStatus().

Referenced by PS2CamGetDeviceStatus().

◆ PS2CamGetDeviceInfo()

int PS2CamGetDeviceInfo	(	int	handle,
		int *	info )

get information about the compatible device

Definition at line 1113 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, CAM_ERROR_DISCONNECTED, PS2CAM_DEVICE_INFO::model, PS2CAM_DEVICE_INFO::product_id, PS2CAM_DEVICE_INFO::product_name, PS2CAM_PROD_EYETOY, PS2CAM_PROD_EYETOY2, PS2CamGetDeviceSring(), PS2CAM_DEVICE_INFO::ssize, PS2CAM_DEVICE_INFO::vendor_id, and PS2CAM_DEVICE_INFO::vendor_name.

◆ PS2CamSetDeviceBandwidth()

int PS2CamSetDeviceBandwidth	(	int	handle,
		char	bandwidth )

before reading you must set the camera's bandwidth

Definition at line 1178 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, CAM_ERROR_DISCONNECTED, EYETOY_ALTERNATE_SIZE_0, PS2CAM_RPC_SETDEVBANDWIDTH, PS2CamSelectInterface(), PS2CamSetDeviceBandwidth(), setReg8(), and CAMERA_DEVICE::stream.

Referenced by PS2CamSetDeviceBandwidth().

◆ PS2CamReadPacket()

int PS2CamReadPacket ( int handle )

read some data from the camera based on bandwidth

Definition at line 1254 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, CAM_ERROR_DEVNOTREADY, CAM_ERROR_DISCONNECTED, EYETOY_ALTERNATE_SIZE_0, PS2CAM_RPC_READPACKET, and PS2CamReadPacket().

Referenced by PS2CamReadPacket().

◆ PS2CamSetLEDMode()

int PS2CamSetLEDMode	(	int	handle,
		int	mode )

set the mode for the red led

Definition at line 1308 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, CAM_ERROR_DEVNOTREADY, CAM_ERROR_DISCONNECTED, camTurnOffRedLed(), camTurnOnRedLed(), PS2CAM_RPC_SETLEDMODE, and PS2CamSetLEDMode().

Referenced by PS2CamSetLEDMode().

◆ PS2CamSetDeviceConfig()

int PS2CamSetDeviceConfig	(	int	handle,
		void *	config )

activate setting that is in config struct

Definition at line 1353 of file ps2cam.c.

References CAM_ERROR_BADHANDLE, CAM_ERROR_DEVNOTREADY, CAM_ERROR_DISCONNECTED, camStartStream(), PS2CAM_DEVICE_CONFIG::framerate, PS2CAM_DEVICE_CONFIG::h_divider, PS2CAM_DEVICE_CONFIG::height, PS2CAM_DEVICE_CONFIG::mask, setReg8(), PS2CAM_DEVICE_CONFIG::v_divider, PS2CAM_DEVICE_CONFIG::width, PS2CAM_DEVICE_CONFIG::x_offset, and PS2CAM_DEVICE_CONFIG::y_offset.

◆ rpcCommandHandler()

void * rpcCommandHandler	(	u32	command,
		void *	buffer,
		int	size )

Definition at line 1453 of file ps2cam.c.

Variable Documentation

◆ maintain_thread

int maintain_thread

static

Definition at line 46 of file ps2cam.c.

◆ cam_driver

sceUsbdLddOps cam_driver

Initial value:

= {NULL,
                                             NULL,
                                             "ps2cam",
                                               PS2CamProbe,
                                                PS2CamConnect,
                                                 PS2CamDisconnect,
                                                 0, 0, 0, 0, 0, NULL }

Definition at line 47 of file ps2cam.c.

◆ irx_initialized

char irx_initialized = 0

Definition at line 58 of file ps2cam.c.

◆ ps2cam_sema

int ps2cam_sema =0

Definition at line 59 of file ps2cam.c.

◆ Camera

CAMERA_DEVICE Camera[MAX_CAM_DEVICE]

Definition at line 60 of file ps2cam.c.

◆ CamHandle

PS2CAM_DEVICE_HANDLE CamHandle[MAX_CAM_DEVICE_HANDLE]

Definition at line 61 of file ps2cam.c.

◆ read_rslt

int read_rslt

Definition at line 871 of file ps2cam.c.

◆ read_byts

int read_byts

Definition at line 872 of file ps2cam.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ MODNAME

◆ BIND_RPC_ID

◆ DRIVER_VERSON_MAJOR

◆ DRIVER_VERSON_MINOR

◆ MAX_CAM_DEVICE

◆ MAX_CAM_DEVICE_HANDLE

Function Documentation

◆ _start()

◆ PS2CamInitDriver()

◆ PS2CamProbe()

◆ PS2CamConnect()

◆ PS2CamDisconnect()

◆ rpcMainThread()

◆ PS2CamInitializeNewDevice()

◆ PS2CamSetDeviceConfiguration()

◆ PS2CamSetDeviceDefaults()

◆ PS2CamCallback()

◆ setReg8()

◆ getReg8()

◆ setReg8Mask()

◆ setReg16()

◆ PS2CamGetDeviceSring()

◆ PS2CamSelectInterface()

◆ camResetDevice()

◆ camEnableAutoLaunch()

◆ camDisableAutoLaunch()

◆ camClearSnapButton()

◆ camCheckAutoLaunch()

◆ camEnableSystem()

◆ camDisableSystem()

◆ camResetUsb()

◆ camSetUsbInit()

◆ camSetUsbWork()

◆ camTurnOnRedLed()

◆ camTurnOffRedLed()

◆ camStartStream()

◆ camStopStream()

◆ PS2CamReadDataCallback()

◆ PS2CamReadData()

◆ PS2CamGetIRXVersion()

◆ PS2CamInit()

◆ PS2CamGetDeviceCount()

◆ PS2CamOpenDevice()

◆ PS2CamCloseDevice()

◆ PS2CamGetDeviceStatus()

◆ PS2CamGetDeviceInfo()

◆ PS2CamSetDeviceBandwidth()

◆ PS2CamReadPacket()

◆ PS2CamSetLEDMode()

◆ PS2CamSetDeviceConfig()

◆ rpcCommandHandler()

Variable Documentation

◆ maintain_thread

◆ cam_driver

◆ irx_initialized

◆ ps2cam_sema

◆ Camera

◆ CamHandle

◆ read_rslt

◆ read_byts