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/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Jerome Glisse
*/
#ifndef R600_H
#define R600_H
#include "../../winsys/radeon/drm/radeon_winsys.h"
#include "util/u_double_list.h"
#include "util/u_transfer.h"
#define R600_ERR(fmt, args...) \
fprintf(stderr, "EE %s:%d %s - "fmt, __FILE__, __LINE__, __func__, ##args)
struct winsys_handle;
enum radeon_family {
CHIP_UNKNOWN,
CHIP_CAYMAN,
CHIP_TAHITI,
CHIP_PITCAIRN,
CHIP_VERDE,
CHIP_LAST,
};
enum chip_class {
CAYMAN,
TAHITI,
};
struct r600_tiling_info {
unsigned num_channels;
unsigned num_banks;
unsigned group_bytes;
};
struct r600_resource {
struct u_resource b;
/* Winsys objects. */
struct pb_buffer *buf;
struct radeon_winsys_cs_handle *cs_buf;
/* Resource state. */
unsigned domains;
};
/* R600/R700 STATES */
struct r600_query {
union {
uint64_t u64;
boolean b;
struct pipe_query_data_so_statistics so;
} result;
/* The kind of query */
unsigned type;
/* Offset of the first result for current query */
unsigned results_start;
/* Offset of the next free result after current query data */
unsigned results_end;
/* Size of the result in memory for both begin_query and end_query,
* this can be one or two numbers, or it could even be a size of a structure. */
unsigned result_size;
/* The buffer where query results are stored. It's used as a ring,
* data blocks for current query are stored sequentially from
* results_start to results_end, with wrapping on the buffer end */
struct r600_resource *buffer;
/* The number of dwords for begin_query or end_query. */
unsigned num_cs_dw;
/* linked list of queries */
struct list_head list;
};
struct r600_so_target {
struct pipe_stream_output_target b;
/* The buffer where BUFFER_FILLED_SIZE is stored. */
struct r600_resource *filled_size;
unsigned stride;
unsigned so_index;
};
#define R600_CONTEXT_DRAW_PENDING (1 << 0)
#define R600_CONTEXT_DST_CACHES_DIRTY (1 << 1)
#define R600_CONTEXT_CHECK_EVENT_FLUSH (1 << 2)
struct r600_draw {
uint32_t vgt_num_indices;
uint32_t vgt_num_instances;
uint32_t vgt_index_type;
uint32_t vgt_draw_initiator;
uint32_t indices_bo_offset;
unsigned db_render_override;
unsigned db_render_control;
struct r600_resource *indices;
};
struct r600_context;
struct r600_screen;
void r600_get_backend_mask(struct r600_context *ctx);
void r600_context_flush(struct r600_context *ctx, unsigned flags);
struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned query_type);
void r600_context_query_destroy(struct r600_context *ctx, struct r600_query *query);
boolean r600_context_query_result(struct r600_context *ctx,
struct r600_query *query,
boolean wait, void *vresult);
void r600_query_begin(struct r600_context *ctx, struct r600_query *query);
void r600_query_end(struct r600_context *ctx, struct r600_query *query);
void r600_context_queries_suspend(struct r600_context *ctx);
void r600_context_queries_resume(struct r600_context *ctx);
void r600_query_predication(struct r600_context *ctx, struct r600_query *query, int operation,
int flag_wait);
void r600_context_emit_fence(struct r600_context *ctx, struct r600_resource *fence,
unsigned offset, unsigned value);
void r600_context_streamout_begin(struct r600_context *ctx);
void r600_context_streamout_end(struct r600_context *ctx);
void r600_context_draw_opaque_count(struct r600_context *ctx, struct r600_so_target *t);
void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw, boolean count_draw_in);
int si_context_init(struct r600_context *ctx);
void si_context_draw(struct r600_context *ctx, const struct r600_draw *draw);
#endif
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