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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"
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_type {
unsigned npm4;
unsigned id;
unsigned range_start;
unsigned range_end;
unsigned stride;
unsigned immediate;
char name[64];
unsigned nstates;
radeon_state_pm4_t pm4;
const struct radeon_register *regs;
};
struct radeon {
int fd;
int refcount;
unsigned device;
unsigned family;
unsigned nstate;
unsigned ntype;
const struct radeon_type *type;
};
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);
extern int radeon_reg_id(struct radeon *radeon, unsigned offset, unsigned *typeid, unsigned *stateid, unsigned *id);
extern unsigned radeon_type_from_id(struct radeon *radeon, unsigned id);
/*
* radeon context functions
*/
#pragma pack(1)
struct radeon_cs_reloc {
uint32_t handle;
uint32_t read_domain;
uint32_t write_domain;
uint32_t flags;
};
#pragma pack()
struct radeon_ctx {
int refcount;
struct radeon *radeon;
u32 *pm4;
u32 cpm4;
u32 draw_cpm4;
unsigned id;
unsigned next_id;
unsigned nreloc;
struct radeon_cs_reloc *reloc;
unsigned nbo;
struct radeon_bo **bo;
unsigned ndraw;
struct radeon_draw *cdraw;
struct radeon_draw **draw;
unsigned nstate;
struct radeon_state **state;
};
int radeon_ctx_set_bo_new(struct radeon_ctx *ctx, struct radeon_bo *bo);
struct radeon_bo *radeon_ctx_get_bo(struct radeon_ctx *ctx, unsigned reloc);
void radeon_ctx_get_placement(struct radeon_ctx *ctx, unsigned reloc, u32 *placement);
int radeon_ctx_set_draw_new(struct radeon_ctx *ctx, struct radeon_draw *draw);
int radeon_ctx_draw(struct radeon_ctx *ctx);
/*
* 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);
#endif
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