#include "exa.h"

#include "xf86drm.h"

/* seriously ?! @#$%% */
# define uint32_t CARD32
# define uint64_t CARD64

/* r600_exa.c */
Bool R6xxEXAInit(ScrnInfoPtr pScrn, ScreenPtr pScreen);
void R6xxEXACloseScreen(ScreenPtr pScreen);
void R6xxEXADestroy(ScrnInfoPtr pScrn);

void R6xxCacheFlush(struct RhdCS *CS);
void R6xxEngineWaitIdleFull(struct RhdCS *CS);

extern unsigned int
RHDDRIGetIntGARTLocation(ScrnInfoPtr pScrn);

extern PixmapPtr
RADEONGetDrawablePixmap(DrawablePtr pDrawable);

/* r6xx_accel.c */
void
R6xxIdle(ScrnInfoPtr pScrn);

Bool
R600LoadShaders(ScrnInfoPtr pScrn);

struct r6xx_accel_state {
    Bool XHas3DEngineState;

    int               exaSyncMarker;
    int               exaMarkerSynced;

    drmBufPtr         ib;
    int               vb_index;

    /* shader storage */
    ExaOffscreenArea  *shaders;
    uint32_t          solid_vs_offset;
    uint32_t          solid_ps_offset;
    uint32_t          copy_vs_offset;
    uint32_t          copy_ps_offset;
    uint32_t          comp_vs_offset;
    uint32_t          comp_ps_offset;
    uint32_t          comp_mask_ps_offset;
    uint32_t          xv_vs_offset;
    uint32_t          xv_ps_offset;

    /*size/addr stuff */
    uint32_t          src_size[2];
    uint64_t          src_mc_addr[2];
    uint32_t          src_pitch[2];
    uint32_t          src_width[2];
    uint32_t          src_height[2];
    uint32_t          src_bpp[2];
    uint32_t          dst_size;
    uint64_t          dst_mc_addr;
    uint32_t          dst_pitch;
    uint32_t          dst_height;
    uint32_t          dst_bpp;
    uint32_t          vs_size;
    uint64_t          vs_mc_addr;
    uint32_t          ps_size;
    uint64_t          ps_mc_addr;
    uint32_t          vb_size;
    uint64_t          vb_mc_addr;

    /* UTS/DFS */
    drmBufPtr         scratch;

    /* copy */
    ExaOffscreenArea  *copy_area;
    Bool              same_surface;
    int               rop;
    uint32_t          planemask;

    /*comp */
    unsigned short texW[2];
    unsigned short texH[2];
    Bool is_transform[2];
    struct pixman_transform *transform[2];
    Bool has_mask;
    Bool component_alpha;
    Bool src_alpha;
};