Exemple #1
0
extern void
vopStop ()
{  
  socle_vop_write(VOP_INT_DISABLE, SOCLE_VOP_INTE);
  socle_vop_write(VOP_CTRL_DISPLAY_DIS, SOCLE_VOP_CTRL);
  free_irq(SOCLE_INTC_VOP0);
}
Exemple #2
0
extern void
vopStart()
{
	socle_vop_write(VOP_AHBR_CTRL_INCR16, SOCLE_VOP_AHBR_CTRL);	
	socle_vop_write(VOP_INTE_BUFFER_UNDERRUN | VOP_INTE_DISPLAY_COMPLETE, SOCLE_VOP_INTE);
	socle_vop_write(socle_vop_read(SOCLE_VOP_CTRL) | VOP_CTRL_DISPLAY_EN, SOCLE_VOP_CTRL);
}
Exemple #3
0
extern void
vopReset()
{
	socle_vop_write(VOP_CTRL_RESET | VOP_CTRL_DISPLAY_DIS, SOCLE_VOP_CTRL);
	MSDELAY(260);
	socle_vop_write(VOP_INT_DISABLE, SOCLE_VOP_INTE);
	socle_vop_write(VOP_CTRL_NO_RESET | VOP_CTRL_DISPLAY_DIS, SOCLE_VOP_CTRL);
}
Exemple #4
0
static void
vopReset()
{
	socle_vop_write(VOP_CTRL_RESET | VOP_CTRL_DISPLAY_DIS, SOCLE_VOP_CTRL);
	msleep(260);
	socle_vop_write(VOP_INT_DISABLE, SOCLE_VOP_INTE);
	socle_vop_write(VOP_CTRL_NO_RESET | VOP_CTRL_DISPLAY_DIS, SOCLE_VOP_CTRL);
}
Exemple #5
0
static void
vopStart()
{
	socle_vop_write(VOP_AHBR_CTRL_INCR16, SOCLE_VOP_AHBR_CTRL);
#ifdef USE_INT
	socle_vop_write(VOP_INTE_DISPLAY_COMPLETE, SOCLE_VOP_INTE);
#endif
	socle_vop_write(socle_vop_read(SOCLE_VOP_CTRL) | VOP_CTRL_DISPLAY_EN, SOCLE_VOP_CTRL);
}
Exemple #6
0
extern int
vopSetOutFormat(int format)
{
	if(format==FORMAT_NTSC)
		socle_vop_write(socle_vop_read(SOCLE_VOP_CTRL) & ~VOP_CTRL_FORMAT_PAL, SOCLE_VOP_CTRL);
	else if(format==FORMAT_PAL)
		socle_vop_write(socle_vop_read(SOCLE_VOP_CTRL) | VOP_CTRL_FORMAT_PAL, SOCLE_VOP_CTRL);
	else {
		printf("VOP : Error Output Format!!\n");
		return -1;
	}
	return 0;	
}
Exemple #7
0
static int
vopSetOutFormat(int format)
{
	if(format==FORMAT_NTSC) {
		VOP_DBG("Out format NTSC\n");
		socle_vop_write(socle_vop_read(SOCLE_VOP_CTRL) & ~VOP_CTRL_FORMAT_PAL, SOCLE_VOP_CTRL);
	} else if(format==FORMAT_PAL) {
		VOP_DBG("Out format PAL\n");		
		socle_vop_write(socle_vop_read(SOCLE_VOP_CTRL) | VOP_CTRL_FORMAT_PAL, SOCLE_VOP_CTRL);
	} else {
		printk("VOP : Error Output Format!!\n");
		return -1;
	}
	return 0;	
}
Exemple #8
0
extern int
vopSetFrameSize(int framesize)
{
	u32 size;
	switch(framesize)
  {
  	case FRAMESIZE_QCIF:
  		size=(176<<10)+144;    
    	break;
    case FRAMESIZE_CIF:
    	size=(352<<10)+288;     
      break;
    case FRAMESIZE_QVGA:
    	size=(320<<10)+240;     
      break;
    case FRAMESIZE_VGA:
    	size=(640<<10)+480;
      break;
    case FRAMESIZE_D1:
    	size=(720<<10)+480;
      break;
    default:
    	printf("VOP : Error Frame Size!!\n");
    	return -1;
	}
	socle_vop_write(size, SOCLE_VOP_FSS);
	return 0;
}
Exemple #9
0
static irqreturn_t vopOneFrameIsr (int irq, void *dev)
{
  u32 int_sts = socle_vop_read(SOCLE_VOP_INT_STS);
  u32 frame_sts = socle_vop_read(SOCLE_VOP_FBS);
	if (int_sts & VOP_INT_STS_DISPLAY_COMPLETE) {    
  	if ((frame_sts & VOP_FBS_FRAME1_USE_BY_HW) == 0) 
	  	socle_vop_write(VOP_FBS_FRAME1_USE_BY_HW, SOCLE_VOP_FBS);
  }
 
  if (int_sts & VOP_INT_STS_BUFFER_UNDERUN) {
  	int line_num;
    line_num = int_sts >> VOP_INT_STS_LINE_NUM_OF_UNDERUN_SHIFT;
		printk("VOP : Buffer Underflow at line 0x%x\n",line_num);
	}
Exemple #10
0
extern int 
vopSetFrameDisplayAddr(int frameNum, u32 Y_pt, u32 Cb_pt, u32 Cr_pt)
{
	if(frameNum==FRAME1) {
		socle_vop_write(Y_pt, SOCLE_VOP_DRF1SAY);
		socle_vop_write(Cb_pt, SOCLE_VOP_DRF1SACB);
		socle_vop_write(Cr_pt, SOCLE_VOP_DRF1SACR);
		socle_vop_write(VOP_FBS_FRAME1_USE_BY_HW, SOCLE_VOP_FBS);
	}
	else if(frameNum==FRAME2) {
		socle_vop_write(Y_pt, SOCLE_VOP_DRF2SAY);
		socle_vop_write(Cb_pt, SOCLE_VOP_DRF2SACB);
		socle_vop_write(Cr_pt, SOCLE_VOP_DRF2SACR);
		socle_vop_write(VOP_FBS_FRAME2_USE_BY_HW, SOCLE_VOP_FBS);
	}
	else {
		printf("Error Frame Number!!\n");
    return -1;
	}
	return 0;
}
Exemple #11
0
static int
vopSetFrameSize(u32 framesize)
{	
	int ret=0;
	int width=(framesize >> 10);
	int height=(framesize & 0x3ff);
	if(width>720 || height>480) {
		printk("VOP: display size error\n");
		return -1;
	}
	
	VOP_DBG(" width=%d height=%d\n",width,height);	
	
	addr_y = frame_pa;
  addr_cb = (addr_y + width*height);
  addr_cr = (addr_cb + width*height/4);
  
	socle_vop_write(framesize, SOCLE_VOP_FSS);
	ret |= vopSetFrameDisplayAddr(FRAME1, addr_y, addr_cb, addr_cr);
	return ret;
}
Exemple #12
0
static int 
vopSetFrameDisplayAddr(int frameNum, u32 Y_pt, u32 Cb_pt, u32 Cr_pt)
{
	
	VOP_DBG(" frameNum %d addr Y_pt=%d Cb_pt=%d Cr_pt=%d\n",frameNum,Y_pt,Cb_pt,Cr_pt);
	
	if(frameNum==FRAME1) {
		socle_vop_write(Y_pt, SOCLE_VOP_DRF1SAY);
		socle_vop_write(Cb_pt, SOCLE_VOP_DRF1SACB);
		socle_vop_write(Cr_pt, SOCLE_VOP_DRF1SACR);
		socle_vop_write(VOP_FBS_FRAME1_USE_BY_HW, SOCLE_VOP_FBS);
	}
	else if(frameNum==FRAME2) {
		socle_vop_write(Y_pt, SOCLE_VOP_DRF2SAY);
		socle_vop_write(Cb_pt, SOCLE_VOP_DRF2SACB);
		socle_vop_write(Cr_pt, SOCLE_VOP_DRF2SACR);
		socle_vop_write(VOP_FBS_FRAME2_USE_BY_HW, SOCLE_VOP_FBS);
	}
	else {
		printk("VOP: Error Frame Number!!\n");
    return -1;
	}
	return 0;
}
Exemple #13
0
static void
vopStop ()
{  
  socle_vop_write(VOP_INT_DISABLE, SOCLE_VOP_INTE);
  socle_vop_write(VOP_CTRL_DISPLAY_DIS, SOCLE_VOP_CTRL);
}