📄 camera.cpp
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case CAM_IOCTL_MOVIE_STOP: // for MPEG4
case IOCTL_CAM_STOP :
// Charlie. Stop
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_STOP\r\n")));
// Disable camera interrupt
s2443INT->INTMSK |= ( 1 << IRQ_CAM );
s2443INT->INTSUBMSK |= (( 1 << IRQ_SUB_CAM_P )|( 1 << IRQ_SUB_CAM_C ));
if (s2443INT->INTPND & ( 1 << IRQ_CAM )) s2443INT->INTPND |= ( 1 << IRQ_CAM );
s2443INT->SRCPND |= ( 1 << IRQ_CAM );
s2443INT->SUBSRCPND |= (( 1 << IRQ_SUB_CAM_P )|( 1 << IRQ_SUB_CAM_C ));
/*
s2443CAM->CICOCTRL |= (1<<2); // CODEC Last IRQ Enable
s2443CAM->CIPRCTRL |= (1<<2); // PREVIEW Last IRQ Enable
*/
Camif_Capture(CAPTURE_OFF, CAPTURE_OFF);
//DisplayEnable = 0;
// 2004.05.18 jylee
DRIVER_PREVIEW_ENABLE = 2;
//dwDisplayTimeout = INFINITE;
break;
// for MPEG4
case CAM_IOCTL_GET_LATEST_FRAME:
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:CAM_IOCTL_GET_LATEST_FRAME\r\n")));
//RETAILMSG(MSG_EN_1,(TEXT("pBufIn = 0x%x\r\n"), pBufIn));
//RETAILMSG(MSG_EN_1,(TEXT("no function available, TBD\r\n")));
if (frame_count < 2) {
RETAILMSG(1,(TEXT("CAMERA:CAM_IOCTL_GET_LATEST_FRAME - frame not available!!!\r\n")));
return FALSE;
}
Tick_GET_FRAME_PREV = Tick_GET_FRAME_CUR;
Tick_GET_FRAME_CUR = GetTickCount();
Copy_Cam_Image(pBufOut, QCIF_XSIZE, QCIF_YSIZE, PORT_A);
break;
case CAM_IOCTL_SAMSUNG_CAM: // ID=0x520
RETAILMSG(MSG_EN_1,(_T("CAM_IOCTL_SAMSUNG_CAM\r\n")));
Samsung_camcoder(pBufOut);
break;
case CAM_IOCTL_SAMSUNG_CAM_PR: // ID=0x522
RETAILMSG(MSG_EN_1,(_T("CAM_IOCTL_SAMSUNG_CAM_PR\r\n")));
Samsung_camcoder_pr(pBufOut);
break;
case CAM_IOCTL_SAMSUNG_PREVIEW_START : // ID=0x523
DRIVER_PREVIEW_ENABLE = 1;
RETAILMSG(MSG_EN_1,(_T("CAM_IOCTL_SAMSUNG_PREVIEW_START(%x)\r\n"),*pBufOut, DRIVER_PREVIEW_ENABLE));
break;
case CAM_IOCTL_SAMSUNG_PREVIEW_STOP : // ID=0x524
DRIVER_PREVIEW_ENABLE = 2;
RETAILMSG(MSG_EN_1,(_T("CAM_IOCTL_SAMSUNG_PREVIEW_STOP(%x)\r\n"),*pBufOut, DRIVER_PREVIEW_ENABLE));
break;
case IOCTL_CAM_SETGAMMA :
if( *pBufOut == 1 ){
DRIVER_PREVIEW_ENABLE = 1;
}
else if( *pBufOut == 2 ){
DRIVER_PREVIEW_ENABLE = 2;
}
RETAILMSG(MSG_EN_1,(_T("IOCTL_CAM_SETGAMMA:*pBufOut(%x):DRIVER_PREVIEW_ENABLE(%x)\r\n"),*pBufOut, DRIVER_PREVIEW_ENABLE));
break;
/*
case CAM_IOCTL_IMAGE_SIZE: // ID=0x521
RETAILMSG(MSG_EN_1,(TEXT("CAM_IOCTL_IMAGE_SIZE\r\n")));
if (bIdlePwrDown == TRUE)
{
RETAILMSG(PM_MSG, (_T("[CAM_HW] IOControl CAM_START : Turning Codec On\r\n")));
CamInterface_PowerUp();
bIdlePwrDown = FALSE;
}
if( *pBufOut == 1 ){
image_size = 1;
}
else if( *pBufOut == 2 ){
image_size = 2;
}
RETAILMSG(MSG_EN_1,(TEXT("image_size:%d,0x%x,0x%x\r\n"),image_size,pBufOut,*pBufOut));
s2443INT->INTMSK |= ( 1 << IRQ_CAM );
s2443INT->INTSUBMSK |= (( 1 << IRQ_SUB_CAM_P )|( 1 << IRQ_SUB_CAM_C ));
Camif_Capture(CAPTURE_OFF, CAPTURE_OFF);
if (image_size == 1)
CamInit(QCIF_XSIZE, QCIF_YSIZE, QCIF_XSIZE, QCIF_YSIZE, 120, 100, COPIFRAMEBUFFER_B, COPIFRAMEBUFFER_A);
else if (image_size == 2)
CamInit(CIF_XSIZE, CIF_YSIZE, QCIF_XSIZE, QCIF_YSIZE, 120, 100, COPIFRAMEBUFFER_B, COPIFRAMEBUFFER_A);
break;
*/
case CAM_IOCTL_IMAGE_CHANGE: // ID=0x521
RETAILMSG(MSG_EN_1,(TEXT("CAM_IOCTL_IMAGE_CHANGE\r\n")));
if (bIdlePwrDown == TRUE)
{
RETAILMSG(PM_MSG, (_T("[CAM_HW] IOControl CAM_START : Turning Codec On\r\n")));
CamInterface_PowerUp();
bIdlePwrDown = FALSE;
}
memcpy(&sCAMINFO, pBufOut, sizeof(sCAMINFO));
RETAILMSG(MSG_EN_1,(TEXT("image_Xsize:%d, image_YSize:%d, ZoomIndex:%d\r\n"), sCAMINFO.nDestWidth, sCAMINFO.nDestHeight, sCAMINFO.nZoomIndex));
s2443INT->INTMSK |= ( 1 << IRQ_CAM );
s2443INT->INTSUBMSK |= (( 1 << IRQ_SUB_CAM_P )|( 1 << IRQ_SUB_CAM_C ));
Camif_Capture(CAPTURE_OFF, CAPTURE_OFF);
if((sCAMINFO.nZoomIndex == 2) ||(sCAMINFO.nZoomIndex == 3))
CamInit(sCAMINFO.nDestWidth, sCAMINFO.nDestHeight, PREVIEW_X, PREVIEW_Y, sCAMINFO.nZoomIndex*80, sCAMINFO.nZoomIndex*60, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
else if(sCAMINFO.nZoomIndex == 1)
CamInit(sCAMINFO.nDestWidth, sCAMINFO.nDestHeight, PREVIEW_X, PREVIEW_Y, 120, 100, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
else
CamInit(CIF_XSIZE, CIF_YSIZE, PREVIEW_X, PREVIEW_Y, 120, 100, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
break;
case IOCTL_CAM_COPY :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_COPY(dwLenIn:%x)\r\n"), dwLenIn));
break;
case IOCTL_CAM_SETCOLKEY :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETCOLKEY\r\n")));
break;
case IOCTL_CAM_SETALPHA :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETALPHA\r\n")));
break;
case IOCTL_CAM_GETINFO :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_GETINFO\r\n")));
break;
case IOCTL_CAM_SETSCALE :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETSCALE\r\n")));
break;
case IOCTL_CAM_SETHUE :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETHUE\r\n")));
break;
#if 0
case IOCTL_CAM_SETGAMMA :
// Get which ping -pong buffer have data
//DisplayEnable = 0;
Sleep(200);
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_BUFFER:%d\r\n"),buffer_num));
break;
#endif
case IOCTL_CAM_SETWBCOORD :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETWBCOORD\r\n")));
break;
case IOCTL_CAM_SETAELIMIT :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETAELIMIT\r\n")));
break;
case IOCTL_CAM_SETADCOFS :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETADCOFS\r\n")));
break;
case IOCTL_CAM_SETWBGAIN :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETWBGAIN\r\n")));
break;
case IOCTL_CAM_SETCBCRGAIN :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETCBCRGAIN\r\n")));
break;
case IOCTL_CAM_SETLEGAIN :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETLEGAIN\r\n")));
break;
case IOCTL_CAM_SETBRIGHTNESS :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETBRIGHTNESS\r\n")));
break;
case IOCTL_CAM_SETCLIP :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETCLIP\r\n")));
break;
case IOCTL_CAM_SETSLICELMT :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETSLICELMT\r\n")));
break;
case IOCTL_CAM_WBACCLMT :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_WBACCLMT\r\n")));
break;
case IOCTL_CAM_CSEDGELMT :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_CSEDGELMT\r\n")));
break;
case IOCTL_CAM_ENVINT :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_ENVINT\r\n")));
break;
case IOCTL_CAM_DISVINT :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_DISVINT\r\n")));
break;
case IOCTL_CAM_SETCAMERA :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:IOCTL_CAM_SETCAMERA\r\n")));
/*
RETAILMSG(MSG_EN_1,(_T("---------------------------------------\r\n")));
RETAILMSG(MSG_EN_1,(_T("ImgCptEn_PRSC = %d\r\n"), (s2443CAM->CIPRSTATUS>>21)&0x1));
RETAILMSG(MSG_EN_1,(_T("PrScalerStart = %d\r\n"), (s2443CAM->CIPRSCCTRL>>15)&0x1));
RETAILMSG(MSG_EN_1,(_T("---------------------------------------\r\n")));
RETAILMSG(MSG_EN_1,(_T("CoScalerStart = %d\r\n"), (s2443CAM->CICOSCCTRL>>15)&0x1));
RETAILMSG(MSG_EN_1,(_T("VSYNC = %d\r\n"), (s2443CAM->CICOSTATUS>>28)&0x1));
RETAILMSG(MSG_EN_1,(_T("ImgCptEn_Camif = %d\r\n"), (s2443CAM->CICOSTATUS>>22)&0x1));
RETAILMSG(MSG_EN_1,(_T("ImgCptEn_CoSC = %d\r\n"), (s2443CAM->CICOSTATUS>>21)&0x1));
RETAILMSG(MSG_EN_1,(_T("VSYNC_A = %d\r\n"), (s2443CAM->CICOSTATUS>>20)&0x1));
RETAILMSG(MSG_EN_1,(_T("VSYNC_B = %d\r\n"), (s2443CAM->CICOSTATUS>>19)&0x1));
RETAILMSG(MSG_EN_1,(_T("---------------------------------------\r\n")));
RETAILMSG(MSG_EN_1,(_T("ImgCptEn = %d\r\n"), (s2443CAM->CIIMGCPT>>31)&0x1));
RETAILMSG(MSG_EN_1,(_T("ImgCptEn_CoSc = %d\r\n"), (s2443CAM->CIIMGCPT>>30)&0x1));
RETAILMSG(MSG_EN_1,(_T("ImgCptEn_PrSc = %d\r\n"), (s2443CAM->CIIMGCPT>>29)&0x1));
RETAILMSG(MSG_EN_1,(_T("----------------- %d ----------------------\r\n"), mInitialized));
SetEvent(CameraEvent);
*/
break;
case IOCTL_CAM_SETPREVIEWRECT:
g_PreviewPos_X = ((RECT*)pBufIn)->left;
g_PreviewPos_Y = ((RECT*)pBufIn)->top;
g_PreviewSize_Width = ((RECT*)pBufIn)->right - ((RECT*)pBufIn)->left;
g_PreviewSize_Height = ((RECT*)pBufIn)->bottom - ((RECT*)pBufIn)->top;
break;
case IOCTL_CAM_SETEFFECT:
SetImageEffect(*(int *)pBufIn);
break;
case IOCTL_CAM_SETMSDMA:
if(DRIVER_MSDMA_ENABLE == 0)
{
DRIVER_MSDMA_ENABLE = 1;
Camif_Capture(CAPTURE_ON, CAPTURE_ON);
}
break;
case IOCTL_CAM_SETPREVIEW:
Camif_Capture(CAPTURE_OFF, CAPTURE_OFF);
DRIVER_MSDMA_ENABLE = 0;
CamInit(sCAMINFO.nDestWidth, sCAMINFO.nDestHeight, g_PreviewSize_Width, g_PreviewSize_Height, 0, 0, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
Camif_Capture(CAPTURE_ON, CAPTURE_ON);
break;
default :
RETAILMSG(MSG_EN_1,(TEXT("CAMERA:Ioctl code = 0x%x\r\n"), dwCode));
return FALSE;
}
return TRUE;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
DWORD CIS_Open(DWORD hDeviceContext, DWORD AccessCode, DWORD ShareMode)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_Open\r\n")));
DRIVER_PREVIEW_ENABLE = 2;
return TRUE;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
BOOL CIS_Close(DWORD hOpenContext)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_Close\r\n")));
return TRUE;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CIS_PowerDown(DWORD hDeviceContext)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_PowerDown\r\n")));
m_Dx = (_CEDEVICE_POWER_STATE)D4;
Camif_Capture(CAPTURE_OFF, CAPTURE_OFF);
#if 1
bIdlePwrDown = TRUE;
CamInterface_PowerDown();
#else
CamClockOn(FALSE);
#endif
//RETAILMSG(1,(TEXT("CAMERA: CIS_PowerDown, m_Dx = D%u, init %d \r\n"), m_Dx, mInitialized));
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CIS_PowerUp(DWORD hDeviceContext)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_PowerUp\r\n")));
m_Dx = (_CEDEVICE_POWER_STATE)D0;
if (bIdlePwrDown == FALSE)
{
//
// 1. Camera IO setup
//
CamGpioInit();
//
// 2. Camera Clock setup
//
CamClockOn(TRUE);
// 3. Camera i/f reset
CAM_IF_Reset();
/*
// 4. camera module reset
Camera_Module_Reset();
// 5. set register of camera module through iic
//camera_initialize();
// use iic for initialization
CAM_WriteBlock();
*/
if (image_size == 1)
CamInit(QCIF_XSIZE, QCIF_YSIZE, PREVIEW_X, PREVIEW_Y, 120, 100, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
else if (image_size == 2)
CamInit(CIF_XSIZE, CIF_YSIZE, PREVIEW_X, PREVIEW_Y, 120, 100, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
else
CamInit(sCAMINFO.nDestWidth, sCAMINFO.nDestHeight, PREVIEW_X, PREVIEW_Y, 120, 100, (U32)(g_PhysCodecAddr.LowPart), (U32)(g_PhysPreviewAddr.LowPart));
} else
{
//CamInterface_PowerUp();
}
RETAILMSG(1,(TEXT("CAMERA: CIS_PowerUp, m_Dx = D%u\r\n"), m_Dx));
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
DWORD CIS_Read(DWORD hOpenContext, LPVOID pBuffer, DWORD Count)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_Read\r\n")));
return TRUE;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
DWORD CIS_Seek(DWORD hOpenContext, long Amount, DWORD Type)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_Seek\r\n")));
return 0;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
DWORD CIS_Write(DWORD hOpenContext, LPCVOID pSourceBytes, DWORD NumberOfBytes)
{
RETAILMSG(1,(TEXT("CAMERA: CIS_Write\r\n")));
return 0;
}
// for MPEG4
void Copy_Cam_Image(U8 *pBufOut, U32 size_x, U32 size_y, U8 port)
{
U8 *buffer_y, *buffer_cb, *buffer_cr;
U32 Y_size, C_size, P_size;
int temp;
U8 *pImage;
static unsigned int frame_timestamp_prev = GetTickCount();
static int frame_bank_prev = -1;
YUVINFO yuvinfo;
RETAILMSG(MSG_EN_1,(_T("Copy_Cam_Image\r\n")));
//s2443IOP->GPFDAT &= ~(1<<6);
pImage = pBufOut;
if (image_size == 1) // QCIF
Y_size = QCIF_XSIZE*QCIF_YSIZE;
else if (image_size == 2) // CIF
Y_size = CIF_XSIZE*CIF_YSIZE;
C_size = Y_size/4;
P_size = Y_size + C_size*2;
{
temp = (s2443CAM->CICOSTATUS>>26)&3;
temp = (temp + 2) % 4;
RETAILMSG(MSG_EN_1,(_T("Copy_Cam_Image %d\r\n"), temp));
switch (temp)
{
case 0:
buffer_y = (U8 *)s2443CAM->CICOYSA1;
buffer_cb = (U8 *)s2443CAM->CICOCBSA1;
buffer_cr = (U8 *)s2443CAM->CICOCRSA1;
break;
case 1:
buffer_y = (U8 *)s2443CAM->CICOYSA2;
buffer_cb = (U8 *)s2443CAM->CICOCBSA2;
buffer_cr = (U8 *)s2443CAM->CICOCRSA2;
break;
case 2:
buffer_y = (U8 *)s2443CAM->CICOYSA3;
buffer_cb = (U8 *)s2443CAM->CICOCBSA3;
buffer_cr = (U8 *)s2443CAM->CICOCRSA3;
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