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/*
* Copyright (c) 2017-2019 Lima Project
*
* 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
* 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 AUTHORS OR COPYRIGHT HOLDERS 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.
*
*/
#ifndef H_LIMA_SCREEN
#define H_LIMA_SCREEN
#include <stdio.h>
#include "util/slab.h"
#include "util/list.h"
#include "os/os_thread.h"
#include "pipe/p_screen.h"
#define LIMA_DEBUG_GP (1 << 0)
#define LIMA_DEBUG_PP (1 << 1)
#define LIMA_DEBUG_DUMP (1 << 2)
#define LIMA_DEBUG_SHADERDB (1 << 3)
#define LIMA_DEBUG_NO_BO_CACHE (1 << 4)
#define LIMA_DEBUG_BO_CACHE (1 << 5)
#define LIMA_DEBUG_NO_TILING (1 << 6)
#define LIMA_DEBUG_NO_GROW_HEAP (1 << 7)
#define LIMA_DEBUG_SINGLE_JOB (1 << 8)
extern uint32_t lima_debug;
extern int lima_ctx_num_plb;
extern int lima_plb_max_blk;
extern int lima_ppir_force_spilling;
extern int lima_plb_pp_stream_cache_size;
struct ra_regs;
#define MIN_BO_CACHE_BUCKET (12) /* 2^12 = 4KB */
#define MAX_BO_CACHE_BUCKET (22) /* 2^22 = 4MB */
#define NR_BO_CACHE_BUCKETS (MAX_BO_CACHE_BUCKET - MIN_BO_CACHE_BUCKET + 1)
struct lima_screen {
struct pipe_screen base;
struct renderonly *ro;
int refcnt;
void *winsys_priv;
int fd;
int gpu_type;
int num_pp;
uint32_t plb_max_blk;
/* bo table */
mtx_t bo_table_lock;
mtx_t bo_cache_lock;
struct hash_table *bo_handles;
struct hash_table *bo_flink_names;
struct list_head bo_cache_buckets[NR_BO_CACHE_BUCKETS];
struct list_head bo_cache_time;
struct slab_parent_pool transfer_pool;
struct ra_regs *pp_ra;
struct lima_bo *pp_buffer;
#define pp_frame_rsw_offset 0x0000
#define pp_clear_program_offset 0x0040
#define pp_reload_program_offset 0x0080
#define pp_shared_index_offset 0x00c0
#define pp_clear_gl_pos_offset 0x0100
#define pp_buffer_size 0x1000
bool has_growable_heap_buffer;
};
static inline struct lima_screen *
lima_screen(struct pipe_screen *pscreen)
{
return (struct lima_screen *)pscreen;
}
struct pipe_screen *
lima_screen_create(int fd, struct renderonly *ro);
#endif
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