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|
/*
********************************************************************************
* USB UVC Driver
*
* (c) Copyright 2006-2010, All winners Co,Ld.
* All Right Reserved
*
* FileName : UVC.c
*
* Author : Kingvan
*
* Date : 2013/03/26
*
* Description : USB VIDEO CONTROL Driver中对USB接口设备的处理
*
* Others : NULL
*
* History:
* <time> <author> <version > <desc>
* 2013.03.26 Kingvan 1.0 build this file
*
********************************************************************************
*/
//#include "usb_host_config.h"
//#include "usb_host_base_types.h"
#include "usb_os_platform.h"
#include "error.h"
#include "usb_utils_find_zero_bit.h"
#include "usb_list.h"
#include "list_head_ext.h"
#include "usb_host_common.h"
#include "usb_gen_dev_mod.h"
#include "urb.h"
#include "usb.h"
#include "usb_core_interface.h"
#include "usb_msg.h"
//#include "usbh_disk_info.h"
//#include "usbh_buff_manager.h"
//#include "usbh_disk_remove_time.h"
#include "video.h"
#include "uvcvideo.h"
#include "uvc_driver.h"
#define UVC_DRV_NAME "UVC Class"
#define UVC_DRV_AUTHOR "Kingvan.Tong"
//---------------------------------------------------------------
// 宏定义区
//---------------------------------------------------------------
//---------------------------------------------------------------
// 全局变量区
//---------------------------------------------------------------
static struct usb_host_func_drv UVCDrv;
static __u32 UVCDev_id_array; /* 记录了设备的编号 */
static void* UVCDev_attr;
static unsigned char g_enter_flag = 0;
static struct usb_drv_dev_match_table UVC_match_table[] = {
/* Genius eFace 2025 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x0458, 0x706e,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_PROBE_MINMAX },
/* Microsoft Lifecam NX-6000 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x045e, 0x00f8,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_PROBE_MINMAX },
/* Microsoft Lifecam VX-7000 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x045e, 0x0723,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX },
/* Logitech Quickcam Fusion */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x046d, 0x08c1,0,0,
0,0,0,
USB_CLASS_VENDOR_SPEC, 1, 0,
0},
/* Logitech Quickcam Orbit MP */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x046d, 0x08c2,0,0,
0,0,0,
USB_CLASS_VENDOR_SPEC, 1, 0,
0},
/* Logitech Quickcam Pro for Notebook */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x046d,0x08c3,0,0,
0,0,0,
USB_CLASS_VENDOR_SPEC, 1, 0,
0},
/* Logitech Quickcam Pro 5000 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x046d,0x08c5,0,0,
0,0,0,
USB_CLASS_VENDOR_SPEC, 1, 0,
0},
/* Logitech Quickcam OEM Dell Notebook */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x046d,0x08c6,0,0,
0,0,0,
USB_CLASS_VENDOR_SPEC,1,0,
0},
/* Logitech Quickcam OEM Cisco VT Camera II */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x046d,0x08c7,0,0,
0,0,0,
USB_CLASS_VENDOR_SPEC, 1, 0,
0},
/* Chicony CNF7129 (Asus EEE 100HE) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x04f2, 0xb071,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_RESTRICT_FRAME_RATE },
/* Alcor Micro AU3820 (Future Boy PC USB Webcam) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x058f, 0x3820,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX },
/* Apple Built-In iSight */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x05ac,0x8501,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_BUILTIN_ISIGHT },
/* Genesys Logic USB 2.0 PC Camera */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x05e3,0x0505,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Hercules Classic Silver */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x06f8, 0x300c,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_FIX_BANDWIDTH },
/* ViMicro Vega */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x0ac8, 0x332d,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_FIX_BANDWIDTH },
/* ViMicro - Minoru3D */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x0ac8,0x3410,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_FIX_BANDWIDTH },
/* ViMicro Venus - Minoru3D */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x0ac8, 0x3420,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_FIX_BANDWIDTH },
/* MT6227 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x0e8d,0x0004,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_PROBE_DEF },
/* IMC Networks (Medion Akoya) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x13d3, 0x5103,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* JMicron USB2.0 XGA WebCam */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x152d,0x0310,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX },
/* Syntek (HP Spartan) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x174f, 0x5212,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Syntek (Samsung Q310) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x174f, 0x5931,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Syntek (Packard Bell EasyNote MX52 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x174f, 0x8a12,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Syntek (Asus F9SG) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x174f, 0x8a31,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Syntek (Asus U3S) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x174f, 0x8a33,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Syntek (JAOtech Smart Terminal) */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x174f, 0x8a34,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_STREAM_NO_FID },
/* Miricle 307K */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x17dc,0x0202,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_STREAM_NO_FID },
/* Lenovo Thinkpad SL400/SL500 */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x17ef,0x480b,0,0,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_STREAM_NO_FID },
/* Aveo Technology USB 2.0 Camera */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x1871,0x0306,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_PROBE_EXTRAFIELDS },
/* Ecamm Pico iMage */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x18cd, 0xcafe,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_EXTRAFIELDS },
/* Manta MM-353 Plako */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x18ec,0x3188,0,0,
0,0,0,
USB_CLASS_VIDEO,1, 0,
UVC_QUIRK_PROBE_MINMAX },
/* FSC WebCam V30S */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x18ec, 0x3288,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX },
/* Arkmicro unbranded */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x18ec, 0x3290,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_DEF },
/* Bodelin ProScopeHR */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_DEV_HI | USB_DEVICE_ID_MATCH_INT_INFO,
0x19ab,0x1000,0,0x0126,
0,0,0,
USB_CLASS_VIDEO,1,0,
UVC_QUIRK_STATUS_INTERVAL },
/* MSI StarCam 370i */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x1b3b, 0x2951,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX },
/* SiGma Micro USB Web Camera */
{ USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
0x1c4f, 0x3000,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_IGNORE_SELECTOR_UNIT },
/* Generic USB Video Class */
{ USB_DEVICE_ID_MATCH_INT_INFO,
0,0,0,0,
0,0,0,
USB_CLASS_VIDEO, 1, 0,
0},
{ 0,
0,0,0,0,
0,0,0,
0,0,0,
0}
};
//---------------------------------------------------------------
// 函数区定义区
//---------------------------------------------------------------
static unsigned int get_UVCDev_id(void)
{
unsigned int bit = 0;
bit = find_next_zero_bit((const volatile u32 *)&UVCDev_id_array, (1 * 32), 0);
if(bit > 32){
hal_log_err("ERR: find_next_zero_bit failed\n");
return 31;
}
usb_set_bit(bit, (volatile uint32_t *)&UVCDev_id_array);
return bit;
}
static int free_UVCDev_id(unsigned int bit)
{
if(usb_test_bit(bit, (volatile uint32_t *)&UVCDev_id_array) == 0){
hal_log_err("ERR: free_host_id: invalid bit(%d)\n", bit);
return -1;
}
/* 回收该位 */
usb_clear_bit(bit, (volatile uint32_t *)&UVCDev_id_array);
return 0;
}
static int UVCDevInit(UVCDev_t *UVCDev, struct usb_interface *intf)
{
int ret = 0;
if(UVCDev == NULL || intf == NULL){
hal_log_err("ERR: UVCDevInit: input error\n");
return USB_ERR_BAD_ARGUMENTS;
}
UVCDev->pusb_dev = usb_mod_interface_to_usbdev(intf);
if(UVCDev->pusb_dev == NULL){
hal_log_err("ERR: UVCDevInit: UVCDev->pusb_dev == NULL\n");
return USB_ERR_BAD_ARGUMENTS;
}
UVCDev->pusb_intf = intf;
UVCDev->DevNo = get_UVCDev_id();
/* Store our private data in the interface */
usb_mod_usb_set_intf_priv_data(intf, (void *)UVCDev);
return USB_ERR_SUCCESS;
}
static int UVCDevFree(UVCDev_t *UVCDev)
{
unsigned char err = 0;
if(UVCDev == NULL){
hal_log_err("ERR: UVC input error\n");
return USB_ERR_BAD_ARGUMENTS;
}
/* Remove our private data from the interface */
usb_mod_usb_set_intf_priv_data(UVCDev->pusb_intf, NULL);
free_UVCDev_id(UVCDev->DevNo);
return 0;
}
static void UVCGetDeviceInfo(UVCDev_t *UVCDev)
{
struct usb_interface_descriptor *idesc = &(UVCDev->pusb_intf->cur_altsetting->desc);
UVCDev->InterfaceNo = idesc->bInterfaceNumber;
UVCDev->SubClass = idesc->bInterfaceSubClass;
UVCDev->Protocol = idesc->bInterfaceProtocol;
return;
}
void UVCSetDeviceState(UVCDev_t *UVCDev, UVCDev_State_t state)
{
unsigned int cup_sr = 0;
ENTER_CRITICAL(cup_sr);
UVCDev->State = state;
EXIT_CRITICAL(cup_sr);
}
static int UVCDevScan(UVCDev_t *UVCDev, const struct usb_drv_dev_match_table * table_item)
{
struct usb_host_virt_interface *cur_alt = NULL;
int ret = 0;
unsigned int i = 0;
if(UVCDev == NULL){
hal_log_err("ERR: UVCDevScan: input error\n");
return USB_ERR_BAD_ARGUMENTS;
}
/* initalize parameter */
cur_alt = UVCDev->pusb_intf->cur_altsetting;
/* get device type */
UVCDev->DevType = cur_alt->desc.bInterfaceProtocol;
if (uvc_probe(UVCDev, table_item)) {
hal_log_err("ERR: uvc_probe failed\n");
return USB_ERR_DEVICE_PROBE_FAILED;
}
if( usbWebcam_probe(UVCDev) != USB_ERR_SUCCESS){
hal_log_err("ERR: usbWebcamProbe failed\n");
return USB_ERR_DEVICE_PROBE_FAILED;
}
return USB_ERR_SUCCESS;
}
static int UVCDevAdd(UVCDev_t * UVCDev, const struct usb_drv_dev_match_table * table_item)
{
return UVCDevScan(UVCDev, table_item);
}
static int UVCDevDel(UVCDev_t * UVCDev)
{
if( usbWebcam_remove(UVCDev) != USB_ERR_SUCCESS){
hal_log_err("ERR: usbWebcamRemove failed\n");
return USB_ERR_DEVICE_PROBE_FAILED;
}
return USB_ERR_SUCCESS;
}
static int32_t UVCDevProbe(struct usb_interface *intf, const struct usb_drv_dev_match_table * table_item)
{
UVCDev_t *UVCDev = NULL;
int ret = 0;
// unsigned char err = 0;
hal_log_info("UVCDevProbe begin\n");
if( g_enter_flag == 1 )
{
hal_log_err("exception: UVCDevProbe\n");
return -1;
}
if(intf == NULL || table_item == NULL){
hal_log_err("ERR: UVCDevProbe: input error\n");
return -1;
}
//----------------------------------------------------------------
// 创建UVCDev设备
//----------------------------------------------------------------
/* 初始化一个mscDev */
UVCDev = hal_malloc(sizeof(UVCDev_t));
if(UVCDev == NULL){
hal_log_err("ERR: UVCDevProbe malloc failed\n");
goto error0;
}
memset(UVCDev, 0, sizeof(UVCDev_t));
ret = UVCDevInit(UVCDev, intf);
if(ret != USB_ERR_SUCCESS){
hal_log_err("ERR: UVCDevProbe failed\n");
ret = -1;
goto error1;
}
/* 获得设备信息 */
UVCGetDeviceInfo(UVCDev);
UVCSetDeviceState(UVCDev, UVC_DEV_ONLINE);
//----------------------------------------------------------------
// 识别UVCDev设备
//----------------------------------------------------------------
ret = UVCDevAdd(UVCDev, table_item);
if(ret != USB_ERR_SUCCESS){
hal_log_err("ERR: UVCDevScan failed\n");
ret = -1;
goto error4;
}
g_enter_flag = 1;
return 0;
error4:
UVCSetDeviceState(UVCDev, UVC_DEV_OFFLINE);
error3:
error2:
UVCDevFree(UVCDev);
error1:
hal_free(UVCDev);
error0:
return -1;
}
static int32_t UVCDevSuspend(struct usb_interface *intf)
{
hal_log_info("UVCDevSuspend not support\n");
return 0;
}
static void UVCDevRemove(struct usb_interface *intf)
{
UVCDev_t *UVCDev = NULL;
if( g_enter_flag == 0 )
{
hal_log_err("exception: UVCDevRemove\n");
return;
}
if(intf == NULL){
hal_log_err("ERR: UVCDevRemoves: input error\n");
return ;
}
UVCDev = (UVCDev_t *)usb_mod_usb_get_intf_priv_data(intf);
if(UVCDev == NULL){
hal_log_err("ERR: UVCDev = NULL\n");
return ;
}
UVCSetDeviceState(UVCDev, UVC_DEV_OFFLINE);
UVCDevDel(UVCDev);
uvc_disconnect(UVCDev);
UVCDevFree(UVCDev);
hal_free(UVCDev);
hal_log_info("UVCDevRemove complete\n");
g_enter_flag = 0;
return ;
}
static int UVCDriverInit(struct usb_host_func_drv *drv)
{
if(drv == NULL){
hal_log_err("ERR: mscDrv_init: input error\n");
return -1;
}
USB_INIT_LIST_HEAD(&(drv->virt_dev_list));
drv->func_drv_name = UVC_DRV_NAME;
drv->func_drv_auther = UVC_DRV_AUTHOR;
drv->probe = UVCDevProbe;
drv->disconnect = UVCDevRemove;
drv->suspend = UVCDevSuspend;
drv->resume = NULL;
drv->match_table = UVC_match_table;
return 0;
}
int UVCInit(void)
{
int ret = 0;
memset(&UVCDrv, 0, sizeof(struct usb_host_func_drv));
UVCDev_attr = usbWebcam_init();
if( UVCDev_attr == NULL ){
hal_log_err("ERR: usbWebcam_init failed\n");
return -1;
}
if(UVCDriverInit(&UVCDrv) != 0){
hal_log_err("ERR: UVCDriverInit failed\n");
return -1;
}
ret = usb_host_func_drv_reg(&UVCDrv);
if(ret != 0){
hal_log_err("ERR: UVCInit: Reg driver %s failed\n", UVCDrv.func_drv_name);
return -1;
}
g_enter_flag = 0;
return 0;
}
int UVCExit(void)
{
int ret = 0;
ret = usb_host_func_drv_unreg(&UVCDrv);
if(ret != 0){
hal_log_err("ERR: UVCExit: UnReg driver %s failed\n", UVCDrv.func_drv_name);
return -1;
}
ret = usbWebcam_exit(UVCDev_attr);
if(ret != 0){
hal_log_err("ERR: usbWebcam_exit() failed\n");
return -1;
}
memset(&UVCDrv, 0, sizeof(struct usb_host_func_drv));
return 0;
}
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