radeon_video.c

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RADEONSetPortAttribute(ScrnInfoPtr  pScrn,
		       Atom	    attribute,
		       INT32	    value,
		       pointer	    data)
{
    RADEONInfoPtr	info = RADEONPTR(pScrn);
    RADEONPortPrivPtr	pPriv = (RADEONPortPrivPtr)data;
    Bool		setTransform = FALSE;
    Bool		setAlpha = FALSE;
    unsigned char *RADEONMMIO = info->MMIO;

    RADEON_SYNC(info, pScrn);

#define RTFSaturation(a)   (1.0 + ((a)*1.0)/1000.0)
#define RTFBrightness(a)   (((a)*1.0)/2000.0)
#define RTFIntensity(a)   (((a)*1.0)/2000.0)
#define RTFContrast(a)   (1.0 + ((a)*1.0)/1000.0)
#define RTFHue(a)   (((a)*3.1416)/1000.0)

    if(attribute == xvAutopaintColorkey)
    {
	pPriv->autopaint_colorkey = ClipValue (value, 0, 1);
    }
    else if(attribute == xvSetDefaults)
    {
	pPriv->autopaint_colorkey = TRUE;
	pPriv->brightness = 0;
	pPriv->saturation = 0;
	pPriv->contrast = 0;
	pPriv->hue = 0;
	pPriv->red_intensity = 0;
	pPriv->green_intensity = 0;
	pPriv->blue_intensity = 0;
	pPriv->gamma = 1000;
	pPriv->transform_index = 0;
	pPriv->doubleBuffer = FALSE;
	pPriv->ov_alpha = 255;
	pPriv->gr_alpha = 255;
	pPriv->alpha_mode = 0;

        /* It is simpler to call itself */
        RADEONSetPortAttribute(pScrn, xvDecBrightness, 0, data);
        RADEONSetPortAttribute(pScrn, xvDecSaturation, 0, data);
        RADEONSetPortAttribute(pScrn, xvDecContrast,   0, data);
        RADEONSetPortAttribute(pScrn, xvDecHue,   0, data);

        RADEONSetPortAttribute(pScrn, xvVolume,   -1000, data);
        RADEONSetPortAttribute(pScrn, xvMute,   1, data);
        RADEONSetPortAttribute(pScrn, xvSAP,   0, data);
        RADEONSetPortAttribute(pScrn, xvDoubleBuffer,   1, data);

	setTransform = TRUE;
	setAlpha = TRUE;
    }
    else if(attribute == xvBrightness)
    {
	pPriv->brightness = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if((attribute == xvSaturation) || (attribute == xvColor))
    {
	pPriv->saturation = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if(attribute == xvContrast)
    {
	pPriv->contrast = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if(attribute == xvHue)
    {
	pPriv->hue = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if(attribute == xvRedIntensity)
    {
	pPriv->red_intensity = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if(attribute == xvGreenIntensity)
    {
	pPriv->green_intensity = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if(attribute == xvBlueIntensity)
    {
	pPriv->blue_intensity = ClipValue (value, -1000, 1000);
	setTransform = TRUE;
    }
    else if(attribute == xvGamma) 
    {
	pPriv->gamma = ClipValue (value, 100, 10000);
	setTransform = TRUE;
    } 
    else if(attribute == xvColorspace) 
    {
	pPriv->transform_index = ClipValue (value, 0, 1);
	setTransform = TRUE;
    } 
    else if(attribute == xvDoubleBuffer)
    {
	pPriv->doubleBuffer = ClipValue (value, 0, 1);
    }
    else if(attribute == xvColorKey)
    {
	pPriv->colorKey = value;
	RADEONSetColorKey (pScrn, pPriv->colorKey);
	REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
    } 
    else if(attribute == xvSwitchCRT) 
    {
	pPriv->crt2 = ClipValue (value, 0, 1);
	pPriv->crt2 = value;
	if (pPriv->crt2)
	    info->OverlayOnCRTC2 = TRUE;
	else
	    info->OverlayOnCRTC2 = FALSE; 
    }
    else if(attribute == xvOvAlpha) 
    {
	pPriv->ov_alpha = ClipValue (value, 0, 255);
	setAlpha = TRUE;
    }
    else if(attribute == xvGrAlpha) 
    {
	pPriv->gr_alpha = ClipValue (value, 0, 255);
	setAlpha = TRUE;
    } 
    else if(attribute == xvAlphaMode) 
    {
	pPriv->alpha_mode = ClipValue (value, 0, 1);
	setAlpha = TRUE;
    } 
    else if(attribute == xvDecBrightness) 
    {
        pPriv->dec_brightness = value;
        if(pPriv->theatre!=NULL) xf86_RT_SetBrightness(pPriv->theatre, pPriv->dec_brightness);  
    } 
    else if((attribute == xvDecSaturation) || (attribute == xvDecColor)) 
    {
        if(value<-1000)value = -1000;
        if(value>1000)value = 1000;
        pPriv->dec_saturation = value;
        if(pPriv->theatre != NULL)xf86_RT_SetSaturation(pPriv->theatre, value);
    } 
    else if(attribute == xvDecContrast) 
    {
        pPriv->dec_contrast = value;
        if(pPriv->theatre != NULL)xf86_RT_SetContrast(pPriv->theatre, value);
    } 
    else if(attribute == xvDecHue) 
    {
        pPriv->dec_hue = value;
        if(pPriv->theatre != NULL)xf86_RT_SetTint(pPriv->theatre, value);
    } 
    else if(attribute == xvEncoding) 
    {
        pPriv->encoding = value;
        if(pPriv->video_stream_active)
        {
           if(pPriv->theatre != NULL) RADEON_RT_SetEncoding(pScrn, pPriv);
           if(pPriv->msp3430 != NULL) RADEON_MSP_SetEncoding(pPriv);
           if(pPriv->tda9885 != NULL) RADEON_TDA9885_SetEncoding(pPriv);
	   if(pPriv->fi1236 != NULL) RADEON_FI1236_SetEncoding(pPriv);
           if(pPriv->i2c != NULL) RADEON_board_setmisc(pPriv);
        /* put more here to actually change it */
        }
   } 
   else if(attribute == xvFrequency) 
   {
        pPriv->frequency = value;
        /* mute volume if it was not muted before */
        if((pPriv->msp3430!=NULL)&& !pPriv->mute)xf86_MSP3430SetVolume(pPriv->msp3430, MSP3430_FAST_MUTE);
		if((pPriv->uda1380!=NULL)&& !pPriv->mute)xf86_uda1380_mute(pPriv->uda1380, TRUE);
        if(pPriv->fi1236 != NULL) xf86_TUNER_set_frequency(pPriv->fi1236, value);
/*        if(pPriv->theatre != NULL) RADEON_RT_SetEncoding(pScrn, pPriv);  */
        if((pPriv->msp3430 != NULL) && (pPriv->msp3430->recheck))
                xf86_InitMSP3430(pPriv->msp3430);
        if((pPriv->msp3430 != NULL)&& !pPriv->mute) xf86_MSP3430SetVolume(pPriv->msp3430, MSP3430_VOLUME(pPriv->volume));
		if((pPriv->uda1380 != NULL)&& !pPriv->mute) xf86_uda1380_setvolume(pPriv->uda1380, pPriv->volume);
   } 
   else if(attribute == xvMute) 
   {
        pPriv->mute = value;
        if(pPriv->msp3430 != NULL) xf86_MSP3430SetVolume(pPriv->msp3430, pPriv->mute ? MSP3430_FAST_MUTE : MSP3430_VOLUME(pPriv->volume));
        if(pPriv->i2c != NULL) RADEON_board_setmisc(pPriv);
		if(pPriv->uda1380 != NULL) xf86_uda1380_mute(pPriv->uda1380, pPriv->mute);
   } 
   else if(attribute == xvSAP) 
   {
        pPriv->sap_channel = value;
        if(pPriv->msp3430 != NULL) xf86_MSP3430SetSAP(pPriv->msp3430, pPriv->sap_channel?4:3);
   } 
   else if(attribute == xvVolume) 
   {
        if(value<-1000)value = -1000;
        if(value>1000)value = 1000;
        pPriv->volume = value;  
        pPriv->mute = FALSE;
        if(pPriv->msp3430 != NULL) xf86_MSP3430SetVolume(pPriv->msp3430, MSP3430_VOLUME(value));
        if(pPriv->i2c != NULL) RADEON_board_setmisc(pPriv);
		if(pPriv->uda1380 != NULL) xf86_uda1380_setvolume(pPriv->uda1380, value);
   } 
   else if(attribute == xvOverlayDeinterlacingMethod) 
   {
        if(value<0)value = 0;
        if(value>2)value = 2;
        pPriv->overlay_deinterlacing_method = value;    
        switch(pPriv->overlay_deinterlacing_method){
                case METHOD_BOB:
                        OUTREG(RADEON_OV0_DEINTERLACE_PATTERN, 0xAAAAA);
                        break;
                case METHOD_SINGLE:
                        OUTREG(RADEON_OV0_DEINTERLACE_PATTERN, 0xEEEEE | (9<<28));
                        break;
                case METHOD_WEAVE:
                        OUTREG(RADEON_OV0_DEINTERLACE_PATTERN, 0x0);
                        break;
                default:
                        OUTREG(RADEON_OV0_DEINTERLACE_PATTERN, 0xAAAAA);
                }                       
   } 
   else if(attribute == xvDumpStatus) 
   {
  	xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Current mode flags 0x%08x: %s%s\n",
		pScrn->currentMode->Flags,
		pScrn->currentMode->Flags & V_INTERLACE ? " interlaced" : "" ,
		pScrn->currentMode->Flags & V_DBLSCAN ? " doublescan" : ""
		);
	if(pPriv->tda9885 != NULL){
		xf86_tda9885_getstatus(pPriv->tda9885);
		xf86_tda9885_dumpstatus(pPriv->tda9885);
		}
	if(pPriv->fi1236!=NULL){
		xf86_fi1236_dump_status(pPriv->fi1236);
		}
   } 
   else if(attribute == xvAdjustment) 
   {
  	pPriv->adjustment=value;
        xf86DrvMsg(pScrn->scrnIndex,X_ERROR,"Setting pPriv->adjustment to %ld\n", pPriv->adjustment);
  	if(pPriv->tda9885!=0){
		pPriv->tda9885->top_adjustment=value;
		RADEON_TDA9885_SetEncoding(pPriv);
		}
   }
   else 
	return BadMatch;

    if (setTransform)
    {
	RADEONSetTransform(pScrn,
			   RTFBrightness(pPriv->brightness),
			   RTFContrast(pPriv->contrast),
			   RTFSaturation(pPriv->saturation),
			   RTFHue(pPriv->hue),
			   RTFIntensity(pPriv->red_intensity),
			   RTFIntensity(pPriv->green_intensity),
			   RTFIntensity(pPriv->blue_intensity),
			   pPriv->transform_index,
			   pPriv->gamma);
    }

    if (setAlpha)
    {
	RADEONSetOverlayAlpha(pScrn, pPriv->ov_alpha, pPriv->gr_alpha, pPriv->alpha_mode);
    }
	
    return Success;
}

static int
RADEONGetPortAttribute(ScrnInfoPtr  pScrn,
		       Atom	    attribute,
		       INT32	    *value,
		       pointer	    data)
{
    RADEONInfoPtr	info = RADEONPTR(pScrn);
    RADEONPortPrivPtr	pPriv = (RADEONPortPrivPtr)data;

    if (info->accelOn) RADEON_SYNC(info, pScrn);

    if(attribute == xvAutopaintColorkey)
	*value = pPriv->autopaint_colorkey;
    else if(attribute == xvBrightness)
	*value = pPriv->brightness;
    else if((attribute == xvSaturation) || (attribute == xvColor))
	*value = pPriv->saturation;
    else if(attribute == xvContrast)
	*value = pPriv->contrast;
    else if(attribute == xvHue)
	*value = pPriv->hue;
    else if(attribute == xvRedIntensity)
	*value = pPriv->red_intensity;
    else if(attribute == xvGreenIntensity)
	*value = pPriv->green_intensity;
    else if(attribute == xvBlueIntensity)
	*value = pPriv->blue_intensity;
    else if(attribute == xvGamma)
	*value = pPriv->gamma;
    else if(attribute == xvColorspace)
	*value = pPriv->transform_index;
    else if(attribute == xvDoubleBuffer)
	*value = pPriv->doubleBuffer ? 1 : 0;
    else if(attribute == xvColorKey)
	*value = pPriv->colorKey;
    else if(attribute == xvSwitchCRT)
	*value = pPriv->crt2 ? 1 : 0;
    else if(attribute == xvOvAlpha)
	*value = pPriv->ov_alpha;
    else if(attribute == xvGrAlpha)
	*value = pPriv->gr_alpha;
    else if(attribute == xvAlphaMode)
	*value = pPriv->alpha_mode;
    else if(attribute == xvDecBrightness)
        *value = pPriv->dec_brightness;
    else if((attribute == xvDecSaturation) || (attribute == xvDecColor))
        *value = pPriv->dec_saturation;
    else if(attribute == xvDecContrast)
        *value = pPriv->dec_contrast;
    else if(attribute == xvDecHue)
        *value = pPriv->dec_hue;
    else if(attribute == xvEncoding)
        *value = pPriv->encoding;
    else if(attribute == xvFrequency)
        *value = pPriv->frequency;
    else 
    if(attribute == xvTunerStatus) {
        if(pPriv->fi1236==NULL){
                *value=TUNER_OFF;
                } else
                {
                *value = xf86_TUNER_get_afc_hint(pPriv->fi1236);
                }
       } 
    else if(attribute == xvMute)
        *value = pPriv->mute;
    else if(attribute == xvSAP)
        *value = pPriv->sap_channel;
    else if(attribute == xvVolume)
        *value = pPriv->volume;
    else if(attribute == xvOverlayDeinterlacingMethod)
        *value = pPriv->overlay_deinterlacing_method;
    else if(attribute == xvDeviceID)
        *value = pPriv->device_id;
    else if(attribute == xvLocationID)
        *value = pPriv->location_id;
    else if(attribute == xvInstanceID)
        *value = pPriv->instance_id;
    else if(attribute == xvAdjustment)
  	*value = pPriv->adjustment;
    else
	return BadMatch;

    return Success;
}

static void
RADEONQueryBestSize(
  ScrnInfoPtr pScrn,
  Bool motion,
  short vid_w, short vid_h,
  short drw_w, short drw_h,
  unsigned int *p_w, unsigned int *p_h,
  pointer data
){
   if(vid_w > (drw_w << 4))
	drw_w = vid_w >> 4;
   if(vid_h > (drw_h << 4))
	drw_h = vid_h >> 4;

  *p_w = drw_w;
  *p_h = drw_h;
}

static struct {
	double range;
	signed char coeff[5][4];
	} TapCoeffs[]=
	{
        {0.25, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13,   13,    3}, }},
        {0.26, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.27, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.28, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.29, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.30, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.31, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.32, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.33, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.34, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3}, }},
        {0.35, {{ 7,    16,  9,  0}, { 7,   16,  9,  0}, { 5,   15, 11,  1}, { 4,   15, 12,  1}, { 3,   13, 13,  3},