radeon_video.c

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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_video.c,v 1.30 2003/11/10 18:22:18 tsi Exp $ */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>

#include "radeon.h"
#include "radeon_reg.h"
#include "radeon_macros.h"
#include "radeon_probe.h"
#include "radeon_mergedfb.h"
#include "radeon_video.h"

#include "xf86.h"
#include "dixstruct.h"
#include "atipciids.h"
#include "xf86fbman.h"

#include <X11/extensions/Xv.h>
#include "fourcc.h"

#include "theatre_detect.h"
#include "theatre_reg.h"
#include "fi1236.h"
#include "msp3430.h"
#include "tda9885.h"

#define OFF_DELAY       250  /* milliseconds */
#define FREE_DELAY      15000

#define OFF_TIMER       0x01
#define FREE_TIMER      0x02
#define CLIENT_VIDEO_ON 0x04

#define TIMER_MASK      (OFF_TIMER | FREE_TIMER)

/* capture config constants */
#define BUF_TYPE_FIELD          0
#define BUF_TYPE_ALTERNATING    1
#define BUF_TYPE_FRAME          2


#define BUF_MODE_SINGLE         0
#define BUF_MODE_DOUBLE         1
#define BUF_MODE_TRIPLE         2
/* CAP0_CONFIG values */

#define FORMAT_BROOKTREE        0
#define FORMAT_CCIR656          1
#define FORMAT_ZV               2
#define FORMAT_VIP16            3
#define FORMAT_TRANSPORT        4

#define ENABLE_RADEON_CAPTURE_WEAVE (RADEON_CAP0_CONFIG_CONTINUOS \
                        | (BUF_MODE_DOUBLE <<7) \
                        | (BUF_TYPE_FRAME << 4) \
                        | ( (pPriv->theatre !=NULL)?(FORMAT_CCIR656<<23):(FORMAT_BROOKTREE<<23)) \
                        | RADEON_CAP0_CONFIG_HORZ_DECIMATOR \
                        | (pPriv->capture_vbi_data ? RADEON_CAP0_CONFIG_VBI_EN : 0) \
                        | RADEON_CAP0_CONFIG_VIDEO_IN_VYUY422)

#define ENABLE_RADEON_CAPTURE_BOB (RADEON_CAP0_CONFIG_CONTINUOS \
                        | (BUF_MODE_SINGLE <<7)  \
                        | (BUF_TYPE_ALTERNATING << 4) \
                        | ( (pPriv->theatre !=NULL)?(FORMAT_CCIR656<<23):(FORMAT_BROOKTREE<<23)) \
                        | RADEON_CAP0_CONFIG_HORZ_DECIMATOR \
                        | (pPriv->capture_vbi_data ? RADEON_CAP0_CONFIG_VBI_EN : 0) \
                        | RADEON_CAP0_CONFIG_VIDEO_IN_VYUY422)


static void RADEONInitOffscreenImages(ScreenPtr);

static XF86VideoAdaptorPtr RADEONSetupImageVideo(ScreenPtr);
static int  RADEONSetPortAttribute(ScrnInfoPtr, Atom, INT32, pointer);
static int  RADEONGetPortAttribute(ScrnInfoPtr, Atom ,INT32 *, pointer);
static void RADEONStopVideo(ScrnInfoPtr, pointer, Bool);
static void RADEONQueryBestSize(ScrnInfoPtr, Bool, short, short, short, short,
			unsigned int *, unsigned int *, pointer);
static int  RADEONPutImage(ScrnInfoPtr, short, short, short, short, short,
			short, short, short, int, unsigned char*, short,
			short, Bool, RegionPtr, pointer,
			DrawablePtr);
static int  RADEONQueryImageAttributes(ScrnInfoPtr, int, unsigned short *,
			unsigned short *,  int *, int *);
static void RADEONFreeMemory(ScrnInfoPtr pScrn, void *mem_struct);

static void RADEONVideoTimerCallback(ScrnInfoPtr pScrn, Time now);
static int RADEONPutVideo(ScrnInfoPtr pScrn, short src_x, short src_y, short drw_x, short drw_y,
                        short src_w, short src_h, short drw_w, short drw_h, 
			RegionPtr clipBoxes, pointer data, DrawablePtr pDraw);

static void RADEON_board_setmisc(RADEONPortPrivPtr pPriv);
static void RADEON_RT_SetEncoding(ScrnInfoPtr pScrn, RADEONPortPrivPtr pPriv);
static void RADEON_MSP_SetEncoding(RADEONPortPrivPtr pPriv);
static void RADEON_TDA9885_SetEncoding(RADEONPortPrivPtr pPriv);
static void RADEON_FI1236_SetEncoding(RADEONPortPrivPtr pPriv);


#define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
#define ClipValue(v,min,max) ((v) < (min) ? (min) : (v) > (max) ? (max) : (v))

static Atom xvBrightness, xvColorKey, xvSaturation, xvDoubleBuffer;
static Atom xvRedIntensity, xvGreenIntensity, xvBlueIntensity;
static Atom xvContrast, xvHue, xvColor, xvAutopaintColorkey, xvSetDefaults;
static Atom xvGamma, xvColorspace;
static Atom xvSwitchCRT;
static Atom xvEncoding, xvFrequency, xvVolume, xvMute,
	     xvDecBrightness, xvDecContrast, xvDecHue, xvDecColor, xvDecSaturation,
	     xvTunerStatus, xvSAP, xvOverlayDeinterlacingMethod,
	     xvLocationID, xvDeviceID, xvInstanceID, xvDumpStatus,
	     xvAdjustment;
	     
static Atom xvOvAlpha, xvGrAlpha, xvAlphaMode;


#define GET_PORT_PRIVATE(pScrn) \
   (RADEONPortPrivPtr)((RADEONPTR(pScrn))->adaptor->pPortPrivates[0].ptr)


#ifdef USE_EXA
static void
ATIVideoSave(ScreenPtr pScreen, ExaOffscreenArea *area)
{
    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
    RADEONInfoPtr info = RADEONPTR(pScrn);
    RADEONPortPrivPtr pPriv = info->adaptor->pPortPrivates[0].ptr;

    if (pPriv->video_memory == area)
        pPriv->video_memory = NULL;
}
#endif /* USE_EXA */

void RADEONInitVideo(ScreenPtr pScreen)
{
    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
    XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
    XF86VideoAdaptorPtr newAdaptor = NULL;
    int num_adaptors;

    newAdaptor = RADEONSetupImageVideo(pScreen);
    RADEONInitOffscreenImages(pScreen);
    num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);

    if(newAdaptor) {
	if(!num_adaptors) {
	    num_adaptors = 1;
	    adaptors = &newAdaptor;
	} else {
	    newAdaptors =  /* need to free this someplace */
		xalloc((num_adaptors + 1) * sizeof(XF86VideoAdaptorPtr*));
	    if(newAdaptors) {
		memcpy(newAdaptors, adaptors, num_adaptors *
					sizeof(XF86VideoAdaptorPtr));
		newAdaptors[num_adaptors] = newAdaptor;
		adaptors = newAdaptors;
		num_adaptors++;
	    }
	}
    }

    if(num_adaptors)
	xf86XVScreenInit(pScreen, adaptors, num_adaptors);

    if(newAdaptors)
	xfree(newAdaptors);
}

/* client libraries expect an encoding */
static XF86VideoEncodingRec DummyEncoding =
{
   0,
   "XV_IMAGE",
   2048, 2048,
   {1, 1}
};

 /* the picture is interlaced - hence the half-heights */

static XF86VideoEncodingRec
InputVideoEncodings[] =
{
    { 0, "XV_IMAGE",			2048,2048,{1,1}},        
    { 1, "pal-composite",		720, 288, { 1, 50 }},
    { 2, "pal-tuner",			720, 288, { 1, 50 }},
    { 3, "pal-svideo",			720, 288, { 1, 50 }},
    { 4, "ntsc-composite",		640, 240, { 1001, 60000 }},
    { 5, "ntsc-tuner",			640, 240, { 1001, 60000 }},
    { 6, "ntsc-svideo",			640, 240, { 1001, 60000 }},
    { 7, "secam-composite",		720, 288, { 1, 50 }},
    { 8, "secam-tuner",			720, 288, { 1, 50 }},
    { 9, "secam-svideo",		720, 288, { 1, 50 }},
    { 10,"pal_60-composite",		768, 288, { 1, 50 }},
    { 11,"pal_60-tuner",		768, 288, { 1, 50 }},
    { 12,"pal_60-svideo",		768, 288, { 1, 50 }}
};


#define NUM_FORMATS 12

static XF86VideoFormatRec Formats[NUM_FORMATS] =
{
   {8, TrueColor}, {8, DirectColor}, {8, PseudoColor},
   {8, GrayScale}, {8, StaticGray}, {8, StaticColor},
   {15, TrueColor}, {16, TrueColor}, {24, TrueColor},
   {15, DirectColor}, {16, DirectColor}, {24, DirectColor}
};


#if 0
#define NUM_ATTRIBUTES 9+6

static XF86AttributeRec Attributes[NUM_ATTRIBUTES] =
{
   {XvSettable             ,     0,    1, "XV_SET_DEFAULTS"},
   {XvSettable | XvGettable,     0,    1, "XV_AUTOPAINT_COLORKEY"},
   {XvSettable | XvGettable,     0,   ~0, "XV_COLORKEY"},
   {XvSettable | XvGettable,     0,    1, "XV_DOUBLE_BUFFER"},
   {XvSettable | XvGettable, -1000, 1000, "XV_BRIGHTNESS"},
   {XvSettable | XvGettable, -1000, 1000, "XV_CONTRAST"},
   {XvSettable | XvGettable, -1000, 1000, "XV_SATURATION"},
   {XvSettable | XvGettable, -1000, 1000, "XV_COLOR"},
   {XvSettable | XvGettable, -1000, 1000, "XV_HUE"},
   {XvSettable | XvGettable, -1000, 1000, "XV_RED_INTENSITY"},
   {XvSettable | XvGettable, -1000, 1000, "XV_GREEN_INTENSITY"},
   {XvSettable | XvGettable, -1000, 1000, "XV_BLUE_INTENSITY"},
   {XvSettable | XvGettable,     0,    1, "XV_SWITCHCRT"},
   {XvSettable | XvGettable,   100, 10000, "XV_GAMMA"},
   {XvSettable | XvGettable,     0,    1, "XV_COLORSPACE"},
};

#endif

#define NUM_ATTRIBUTES 22
#define NUM_DEC_ATTRIBUTES (NUM_ATTRIBUTES+12)

static XF86AttributeRec Attributes[NUM_DEC_ATTRIBUTES+1] =
{
   {             XvGettable, 0, ~0, "XV_DEVICE_ID"},
   {             XvGettable, 0, ~0, "XV_LOCATION_ID"},
   {             XvGettable, 0, ~0, "XV_INSTANCE_ID"},
   {XvSettable		   , 0, 1, "XV_DUMP_STATUS"},
   {XvSettable             , 0, 1, "XV_SET_DEFAULTS"},
   {XvSettable | XvGettable, 0, 1, "XV_AUTOPAINT_COLORKEY"},
   {XvSettable | XvGettable, 0, ~0,"XV_COLORKEY"},
   {XvSettable | XvGettable, 0, 1, "XV_DOUBLE_BUFFER"},
   {XvSettable | XvGettable,     0,  255, "XV_OVERLAY_ALPHA"},
   {XvSettable | XvGettable,     0,  255, "XV_GRAPHICS_ALPHA"},
   {XvSettable | XvGettable,     0,    1, "XV_ALPHA_MODE"},
   {XvSettable | XvGettable, -1000, 1000, "XV_BRIGHTNESS"},
   {XvSettable | XvGettable, -1000, 1000, "XV_CONTRAST"},
   {XvSettable | XvGettable, -1000, 1000, "XV_SATURATION"},
   {XvSettable | XvGettable, -1000, 1000, "XV_COLOR"},
   {XvSettable | XvGettable, -1000, 1000, "XV_HUE"},
   {XvSettable | XvGettable, -1000, 1000, "XV_RED_INTENSITY"},
   {XvSettable | XvGettable, -1000, 1000, "XV_GREEN_INTENSITY"},
   {XvSettable | XvGettable, -1000, 1000, "XV_BLUE_INTENSITY"},
   {XvSettable | XvGettable,     0,    1, "XV_SWITCHCRT"},
   {XvSettable | XvGettable,   100, 10000, "XV_GAMMA"},
   {XvSettable | XvGettable,     0,    1, "XV_COLORSPACE"},
   
   {XvSettable | XvGettable, -1000, 1000, "XV_DEC_BRIGHTNESS"},
   {XvSettable | XvGettable, -1000, 1000, "XV_DEC_CONTRAST"},
   {XvSettable | XvGettable, -1000, 1000, "XV_DEC_SATURATION"},
   {XvSettable | XvGettable, -1000, 1000, "XV_DEC_HUE"},
   {XvSettable | XvGettable, 0, 2, "XV_OVERLAY_DEINTERLACING_METHOD"},
   {XvSettable | XvGettable, 0, 12, "XV_ENCODING"},
   {XvSettable | XvGettable, 0, -1, "XV_FREQ"},
   {             XvGettable, -1000, 1000, "XV_TUNER_STATUS"},
   {XvSettable | XvGettable, -1000, 1000, "XV_VOLUME"},
   {XvSettable | XvGettable, 0, 1, "XV_MUTE"},
   {XvSettable | XvGettable, 0, 1, "XV_SAP"},
   {XvSettable | XvGettable, 0, 0x1F, "XV_DEBUG_ADJUSTMENT"},   
   { 0, 0, 0, NULL}  /* just a place holder so I don't have to be fancy with commas */
};


#define INCLUDE_RGB_FORMATS 1

#if INCLUDE_RGB_FORMATS

#define NUM_IMAGES 8

/* Note: GUIDs are bogus... - but nothing uses them anyway */

#define FOURCC_RGBA32   0x41424752

#define XVIMAGE_RGBA32(byte_order)   \
        { \
                FOURCC_RGBA32, \
                XvRGB, \
                byte_order, \
                { 'R', 'G', 'B', 'A', \
                  0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \
                32, \
                XvPacked, \
                1, \
                32, 0x00FF0000, 0x0000FF00, 0x000000FF, \
                0, 0, 0, 0, 0, 0, 0, 0, 0, \
                {'A', 'R', 'G', 'B', \
                  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
                XvTopToBottom \
        }               

#define FOURCC_RGB24    0x00000000

#define XVIMAGE_RGB24(byte_order)   \
        { \
                FOURCC_RGB24, \
                XvRGB, \
                byte_order, \
                { 'R', 'G', 'B', 0, \
                  0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \
                24, \
                XvPacked, \
                1, \
                24, 0x00FF0000, 0x0000FF00, 0x000000FF, \
                0, 0, 0, 0, 0, 0, 0, 0, 0, \
                { 'R', 'G', 'B', \
                  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
                XvTopToBottom \
        }

#define FOURCC_RGBT16   0x54424752

#define XVIMAGE_RGBT16(byte_order)   \
        { \
                FOURCC_RGBT16, \
                XvRGB, \
                byte_order, \
                { 'R', 'G', 'B', 'T', \
                  0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \
                16, \
                XvPacked, \
                1, \
                16, 0x00007C00, 0x000003E0, 0x0000001F, \
                0, 0, 0, 0, 0, 0, 0, 0, 0, \
                {'A', 'R', 'G', 'B', \
                  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
                XvTopToBottom \
        }               

#define FOURCC_RGB16    0x32424752

#define XVIMAGE_RGB16(byte_order)   \
        { \
                FOURCC_RGB16, \
                XvRGB, \
                byte_order, \
                { 'R', 'G', 'B', 0x00, \
                  0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \
                16, \
                XvPacked, \
                1, \
                16, 0x0000F800, 0x000007E0, 0x0000001F, \
                0, 0, 0, 0, 0, 0, 0, 0, 0, \
                {'R', 'G', 'B', \
                  0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
                XvTopToBottom \
        }               

static XF86ImageRec Images[NUM_IMAGES] =
{
#if X_BYTE_ORDER == X_BIG_ENDIAN
        XVIMAGE_RGBA32(MSBFirst),
        XVIMAGE_RGB24(MSBFirst),
        XVIMAGE_RGBT16(MSBFirst),
        XVIMAGE_RGB16(MSBFirst),
#else
        XVIMAGE_RGBA32(LSBFirst),
        XVIMAGE_RGB24(LSBFirst),
        XVIMAGE_RGBT16(LSBFirst),
        XVIMAGE_RGB16(LSBFirst),
#endif
        XVIMAGE_YUY2,
        XVIMAGE_UYVY,
        XVIMAGE_YV12,
        XVIMAGE_I420
};

#else

#define NUM_IMAGES 4

static XF86ImageRec Images[NUM_IMAGES] =
{
    XVIMAGE_YUY2,
    XVIMAGE_UYVY,