asdk-libdrm

#define     RADEON_SURF_TYPE_2D_ARRAY               5

#define RADEON_SURF_MODE_MASK                   0xFF

#define RADEON_SURF_MODE_SHIFT                  8

#define     RADEON_SURF_MODE_LINEAR                 0

#define     RADEON_SURF_MODE_LINEAR_ALIGNED         1

#define     RADEON_SURF_MODE_1D                     2

#define     RADEON_SURF_MODE_2D                     3

#define RADEON_SURF_SCANOUT                     (1 << 16)

#define RADEON_SURF_ZBUFFER                     (1 << 17)

#define RADEON_SURF_SBUFFER                     (1 << 18)

​

#define RADEON_SURF_GET(v, field)   (((v) >> RADEON_SURF_ ## field ## _SHIFT) & RADEON_SURF_ ## field ## _MASK)

#define RADEON_SURF_SET(v, field)   (((v) & RADEON_SURF_ ## field ## _MASK) << RADEON_SURF_ ## field ## _SHIFT)

#define RADEON_SURF_CLR(v, field)   ((v) & ~(RADEON_SURF_ ## field ## _MASK << RADEON_SURF_ ## field ## _SHIFT))

​

/* first field up to mode need to match r6 struct so that we can reuse

 * same function for linear & linear aligned

 */

struct radeon_surface_level {

    uint64_t                    offset;

    uint64_t                    bo_size;

    uint64_t                    bo_alignment;

    /* apply to eg */

    uint32_t                    bankw;

    uint32_t                    bankh;

    uint32_t                    mtilea;

    uint32_t                    tile_split;

    uint32_t                    stencil_tile_split;

    uint64_t                    stencil_offset;

    struct radeon_surface_level level[RADEON_SURF_MAX_LEVEL];

};

​

struct radeon_surface_manager *radeon_surface_manager_new(int fd);

void radeon_surface_manager_free(struct radeon_surface_manager *surf_man);

int radeon_surface_init(struct radeon_surface_manager *surf_man,

                        struct radeon_surface *surf);

int radeon_surface_best(struct radeon_surface_manager *surf_man,

                        struct radeon_surface *surf);

​

#endif