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Diffstat (limited to 'include/libdrm/libdrm/radeon_cs.h')
| -rw-r--r-- | include/libdrm/libdrm/radeon_cs.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/include/libdrm/libdrm/radeon_cs.h b/include/libdrm/libdrm/radeon_cs.h deleted file mode 100644 index f68a624..0000000 --- a/include/libdrm/libdrm/radeon_cs.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright © 2008 Nicolai Haehnle - * Copyright © 2008 Jérôme Glisse - * All Rights Reserved. - * - * 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 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 COPYRIGHT HOLDERS, AUTHORS AND/OR ITS 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. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - */ -/* - * Authors: - * Aapo Tahkola <aet@rasterburn.org> - * Nicolai Haehnle <prefect_@gmx.net> - * Jérôme Glisse <glisse@freedesktop.org> - */ -#ifndef RADEON_CS_H -#define RADEON_CS_H - -#include <stdint.h> -#include <string.h> -#include "drm.h" -#include "radeon_drm.h" -#include "radeon_bo.h" - -struct radeon_cs_reloc { - struct radeon_bo *bo; - uint32_t read_domain; - uint32_t write_domain; - uint32_t flags; -}; - - -#define RADEON_CS_SPACE_OK 0 -#define RADEON_CS_SPACE_OP_TO_BIG 1 -#define RADEON_CS_SPACE_FLUSH 2 - -struct radeon_cs { - uint32_t *packets; - unsigned cdw; - unsigned ndw; - unsigned section_ndw; - unsigned section_cdw; -}; - -#define MAX_SPACE_BOS (32) - -struct radeon_cs_manager; - -extern struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm, - uint32_t ndw); - -extern int radeon_cs_begin(struct radeon_cs *cs, - uint32_t ndw, - const char *file, - const char *func, int line); -extern int radeon_cs_end(struct radeon_cs *cs, - const char *file, - const char *func, - int line); -extern int radeon_cs_emit(struct radeon_cs *cs); -extern int radeon_cs_destroy(struct radeon_cs *cs); -extern int radeon_cs_erase(struct radeon_cs *cs); -extern int radeon_cs_need_flush(struct radeon_cs *cs); -extern void radeon_cs_print(struct radeon_cs *cs, FILE *file); -extern void radeon_cs_set_limit(struct radeon_cs *cs, uint32_t domain, uint32_t limit); -extern void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data); -extern int radeon_cs_write_reloc(struct radeon_cs *cs, - struct radeon_bo *bo, - uint32_t read_domain, - uint32_t write_domain, - uint32_t flags); -extern uint32_t radeon_cs_get_id(struct radeon_cs *cs); -/* - * add a persistent BO to the list - * a persistent BO is one that will be referenced across flushes, - * i.e. colorbuffer, textures etc. - * They get reset when a new "operation" happens, where an operation - * is a state emission with a color/textures etc followed by a bunch of vertices. - */ -void radeon_cs_space_add_persistent_bo(struct radeon_cs *cs, - struct radeon_bo *bo, - uint32_t read_domains, - uint32_t write_domain); - -/* reset the persistent BO list */ -void radeon_cs_space_reset_bos(struct radeon_cs *cs); - -/* do a space check with the current persistent BO list */ -int radeon_cs_space_check(struct radeon_cs *cs); - -/* do a space check with the current persistent BO list and a temporary BO - * a temporary BO is like a DMA buffer, which gets flushed with the - * command buffer */ -int radeon_cs_space_check_with_bo(struct radeon_cs *cs, - struct radeon_bo *bo, - uint32_t read_domains, - uint32_t write_domain); - -static inline void radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword) -{ - cs->packets[cs->cdw++] = dword; - if (cs->section_ndw) { - cs->section_cdw++; - } -} - -static inline void radeon_cs_write_qword(struct radeon_cs *cs, uint64_t qword) -{ - memcpy(cs->packets + cs->cdw, &qword, sizeof(uint64_t)); - cs->cdw += 2; - if (cs->section_ndw) { - cs->section_cdw += 2; - } -} - -static inline void radeon_cs_write_table(struct radeon_cs *cs, - const void *data, uint32_t size) -{ - memcpy(cs->packets + cs->cdw, data, size * 4); - cs->cdw += size; - if (cs->section_ndw) { - cs->section_cdw += size; - } -} -#endif |