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/*
* Copyright © 2009 Jerome Glisse <glisse@freedesktop.org>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef RADEON_PRIV_H
#define RADEON_PRIV_H
#include <stdint.h>
#include "xf86drm.h"
#include "xf86drmMode.h"
#include <errno.h>
#include "radeon.h"
#include "pipe/p_compiler.h"
#include "util/u_inlines.h"
#include "pipe/p_defines.h"
struct radeon;
struct radeon_ctx;
/*
* radeon functions
*/
typedef int (*radeon_state_pm4_t)(struct radeon_state *state);
struct radeon_register {
unsigned offset;
unsigned need_reloc;
unsigned bo_id;
char name[64];
};
struct radeon_bo {
struct pipe_reference reference;
unsigned handle;
unsigned size;
unsigned alignment;
unsigned map_count;
void *data;
};
struct radeon_sub_type {
int shader_type;
const struct radeon_register *regs;
unsigned nstates;
};
struct radeon_stype_info {
unsigned stype;
unsigned num;
unsigned stride;
radeon_state_pm4_t pm4;
struct radeon_sub_type reginfo[R600_SHADER_MAX];
unsigned base_id;
unsigned npm4;
};
struct radeon_ctx {
struct radeon *radeon;
u32 *pm4;
int cdwords;
int ndwords;
unsigned nreloc;
struct radeon_cs_reloc *reloc;
unsigned nbo;
struct radeon_bo **bo;
};
struct radeon {
int fd;
int refcount;
unsigned device;
unsigned family;
unsigned nstype;
struct radeon_stype_info *stype;
unsigned max_states;
boolean use_mem_constant; /* true for evergreen */
struct pb_manager *mman; /* malloc manager */
struct pb_manager *kman; /* kernel bo manager */
struct pb_manager *cman; /* cached bo manager */
};
struct radeon_ws_bo {
struct pipe_reference reference;
struct pb_buffer *pb;
};
extern struct radeon *radeon_new(int fd, unsigned device);
extern struct radeon *radeon_incref(struct radeon *radeon);
extern struct radeon *radeon_decref(struct radeon *radeon);
extern unsigned radeon_family_from_device(unsigned device);
extern int radeon_is_family_compatible(unsigned family1, unsigned family2);
/*
* r600/r700 context functions
*/
extern int r600_init(struct radeon *radeon);
extern int r600_ctx_draw(struct radeon_ctx *ctx);
extern int r600_ctx_next_reloc(struct radeon_ctx *ctx, unsigned *reloc);
/*
* radeon state functions
*/
extern u32 radeon_state_register_get(struct radeon_state *state, unsigned offset);
extern int radeon_state_register_set(struct radeon_state *state, unsigned offset, u32 value);
extern struct radeon_state *radeon_state_duplicate(struct radeon_state *state);
extern int radeon_state_replace_always(struct radeon_state *ostate, struct radeon_state *nstate);
extern int radeon_state_pm4_generic(struct radeon_state *state);
extern int radeon_state_reloc(struct radeon_state *state, unsigned id, unsigned bo_id);
/*
* radeon draw functions
*/
extern int radeon_draw_pm4(struct radeon_draw *draw);
/* ws bo winsys only */
unsigned radeon_ws_bo_get_handle(struct radeon_ws_bo *bo);
unsigned radeon_ws_bo_get_size(struct radeon_ws_bo *bo);
/* bo */
struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle,
unsigned size, unsigned alignment, void *ptr);
int radeon_bo_map(struct radeon *radeon, struct radeon_bo *bo);
void radeon_bo_unmap(struct radeon *radeon, struct radeon_bo *bo);
void radeon_bo_reference(struct radeon *radeon, struct radeon_bo **dst,
struct radeon_bo *src);
int radeon_bo_wait(struct radeon *radeon, struct radeon_bo *bo);
int radeon_bo_busy(struct radeon *radeon, struct radeon_bo *bo, uint32_t *domain);
/* pipebuffer kernel bo manager */
struct pb_manager *radeon_bo_pbmgr_create(struct radeon *radeon);
struct radeon_bo *radeon_bo_pb_get_bo(struct pb_buffer *_buf);
void radeon_bo_pbmgr_flush_maps(struct pb_manager *_mgr);
struct pb_buffer *radeon_bo_pb_create_buffer_from_handle(struct pb_manager *_mgr,
uint32_t handle);
#endif
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