#ifndef _RADEON_CS_INT_H_

#define _RADEON_CS_INT_H_

struct radeon_cs_space_check {

    struct radeon_bo_int *bo;

    uint32_t read_domains;

    uint32_t write_domain;

    uint32_t new_accounted;

};

struct radeon_cs_int {

    /* keep first two in same place */

    uint32_t                    *packets;    

    unsigned                    cdw;

    unsigned                    ndw;

    unsigned                    section_ndw;

    unsigned                    section_cdw;

    /* private members */

    struct radeon_cs_manager    *csm;

    void                        *relocs;

    unsigned                    crelocs;

    unsigned                    relocs_total_size;

    const char                  *section_file;

    const char                  *section_func;

    int                         section_line;

    struct radeon_cs_space_check bos[MAX_SPACE_BOS];

    int                         bo_count;

    void                        (*space_flush_fn)(void *);

    void                        *space_flush_data;

    uint32_t                    id;

};

/* cs functions */

struct radeon_cs_funcs {

    struct radeon_cs_int *(*cs_create)(struct radeon_cs_manager *csm,

                                   uint32_t ndw);

    int (*cs_write_reloc)(struct radeon_cs_int *cs,

                          struct radeon_bo *bo,

                          uint32_t read_domain,

                          uint32_t write_domain,

                          uint32_t flags);

    int (*cs_begin)(struct radeon_cs_int *cs,

                    uint32_t ndw,

		    const char *file,

		    const char *func,

		    int line);

    int (*cs_end)(struct radeon_cs_int *cs,

		  const char *file, const char *func,

		  int line);

    int (*cs_emit)(struct radeon_cs_int *cs);

    int (*cs_destroy)(struct radeon_cs_int *cs);

    int (*cs_erase)(struct radeon_cs_int *cs);

    int (*cs_need_flush)(struct radeon_cs_int *cs);

    void (*cs_print)(struct radeon_cs_int *cs, FILE *file);

};

struct radeon_cs_manager {

    const struct radeon_cs_funcs  *funcs;

    int                     fd;

    int32_t vram_limit, gart_limit;

    int32_t vram_write_used, gart_write_used;

    int32_t read_used;

};

#endif