radeon: radeon util library
parent
4c8aeb6fc7
commit
7617d1fef7
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@ -117,6 +117,7 @@ AC_OUTPUT([
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Makefile
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libdrm/Makefile
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libdrm/intel/Makefile
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libdrm/radeon/Makefile
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shared-core/Makefile
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tests/Makefile
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libdrm.pc])
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@ -18,7 +18,7 @@
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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SUBDIRS = . intel
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SUBDIRS = . intel radeon
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libdrm_la_LTLIBRARIES = libdrm.la
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libdrm_ladir = $(libdir)
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@ -0,0 +1,43 @@
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# Copyright © 2008 Jérôme Glisse
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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#
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# Authors:
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# Jérôme Glisse <glisse@freedesktop.org>
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AM_CFLAGS = \
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$(WARN_CFLAGS) \
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-I$(top_srcdir)/libdrm \
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-I$(top_srcdir)/libdrm/radeon \
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$(PTHREADSTUBS_CFLAGS) \
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-I$(top_srcdir)/shared-core
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libdrm_radeon_la_LTLIBRARIES = libdrm_radeon.la
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libdrm_radeon_ladir = $(libdir)
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libdrm_radeon_la_LDFLAGS = -version-number 1:0:0 -no-undefined
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libdrm_radeon_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
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libdrm_radeon_la_SOURCES = \
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radeon_bo_gem.c
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libdrm_radeonincludedir = ${includedir}
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libdrm_radeoninclude_HEADERS = \
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radeon_bo.h \
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radeon_cs.h
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@ -0,0 +1,102 @@
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/*
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* Copyright © 2008 Jérôme Glisse
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*/
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/*
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* Authors:
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* Jérôme Glisse <glisse@freedesktop.org>
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*/
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#ifndef RADEON_BO_H
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#define RADEON_BO_H
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#include <stdint.h>
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/* bo object */
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#define RADEON_BO_FLAGS_MACRO_TILE 1
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#define RADEON_BO_FLAGS_MICRO_TILE 2
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struct radeon_bo_manager;
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struct radeon_bo {
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uint32_t alignment;
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uint32_t handle;
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uint32_t size;
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uint32_t flags;
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void *ptr;
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struct radeon_bo_manager *bom;
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};
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/* bo functions */
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struct radeon_bo_funcs {
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struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
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uint32_t handle,
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uint32_t size,
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uint32_t alignment,
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uint32_t flags);
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void (*bo_close)(struct radeon_bo *bo);
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void (*bo_pin)(struct radeon_bo *bo);
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void (*bo_unpin)(struct radeon_bo *bo);
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int (*bo_map)(struct radeon_bo *bo, unsigned int flags);
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int (*bo_unmap)(struct radeon_bo *bo);
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};
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struct radeon_bo_manager {
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struct radeon_bo_funcs *funcs;
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int fd;
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};
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static inline struct radeon_bo *radeon_bo_open(struct radeon_bo_manager *bom,
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uint32_t handle,
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uint32_t size,
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uint32_t alignment,
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uint32_t flags)
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{
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return bom->funcs->bo_open(bom, handle, size, alignment, flags);
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}
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static inline void radeon_bo_close(struct radeon_bo *bo)
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{
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return bo->bom->funcs->bo_close(bo);
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}
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static inline void radeon_bo_pin(struct radeon_bo *bo)
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{
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return bo->bom->funcs->bo_pin(bo);
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}
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static inline void radeon_bo_unpin(struct radeon_bo *bo)
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{
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return bo->bom->funcs->bo_unpin(bo);
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}
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static inline int radeon_bo_map(struct radeon_bo *bo, unsigned int flags)
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{
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return bo->bom->funcs->bo_map(bo, flags);
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}
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static inline int radeon_bo_unmap(struct radeon_bo *bo)
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{
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return bo->bom->funcs->bo_unmap(bo);
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}
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#endif
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@ -0,0 +1,186 @@
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/*
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* Copyright © 2008 Dave Airlie
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* Copyright © 2008 Jérôme Glisse
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*/
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/*
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* Authors:
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* Dave Airlie
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* Jérôme Glisse <glisse@freedesktop.org>
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/mman.h>
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#include <sys/ioctl.h>
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#include "xf86drm.h"
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#include "drm.h"
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#include "radeon_drm.h"
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#include "radeon_bo.h"
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#include "radeon_bo_gem.h"
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struct radeon_bo_gem {
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struct radeon_bo base;
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int ref_count;
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int map_count;
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};
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static struct radeon_bo *bo_open(struct radeon_bo_manager *bom,
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uint32_t handle,
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uint32_t size,
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uint32_t alignment,
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uint32_t flags)
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{
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struct radeon_bo_gem *bo;
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int r;
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bo = (struct radeon_bo_gem*)calloc(1, sizeof(struct radeon_bo_gem));
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if (bo == NULL) {
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return NULL;
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}
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bo->base.bom = bom;
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bo->base.handle = 0;
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bo->base.size = size;
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bo->base.alignment = alignment;
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bo->base.flags = flags;
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bo->base.ptr = NULL;
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bo->ref_count = 0;
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bo->map_count = 0;
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if (handle) {
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struct drm_gem_open open_arg;
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memset(&open_arg, 0, sizeof(open_arg));
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open_arg.name = handle;
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r = ioctl(bom->fd, DRM_IOCTL_GEM_OPEN, &open_arg);
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if (r != 0) {
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fprintf(stderr, "GEM open failed: %d (%s)\n",r,strerror(r));
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free(bo);
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return NULL;
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}
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bo->base.handle = handle;
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} else {
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struct drm_radeon_gem_create args;
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args.size = size;
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args.alignment = alignment;
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args.initial_domain = RADEON_GEM_DOMAIN_CPU;
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args.no_backing_store = 0;
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r = drmCommandWriteRead(bom->fd, DRM_RADEON_GEM_CREATE,
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&args, sizeof(args));
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bo->base.handle = args.handle;
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if (r) {
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free(bo);
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return NULL;
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}
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}
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return (struct radeon_bo*)bo;
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}
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static void bo_close(struct radeon_bo *bo)
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{
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struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
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struct drm_gem_close args;
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if (bo == NULL) {
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return;
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}
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if (bo_gem->ref_count) {
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/* FIXME: what to do ? */
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}
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if (bo_gem->map_count) {
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munmap(bo->ptr, bo->size);
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}
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/* close object */
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args.handle = bo->handle;
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ioctl(bo->bom->fd, DRM_IOCTL_GEM_CLOSE, &args);
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free(bo_gem);
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}
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static void bo_pin(struct radeon_bo *bo)
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{
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struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
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bo_gem->ref_count++;
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}
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static void bo_unpin(struct radeon_bo *bo)
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{
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struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
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bo_gem->ref_count--;
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}
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static int bo_map(struct radeon_bo *bo, unsigned int flags)
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{
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struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
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struct drm_radeon_gem_mmap args;
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int r;
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if (bo_gem->map_count++ != 0) {
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return 0;
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}
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args.handle = bo->handle;
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args.offset = 0;
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args.size = bo->size;
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r = drmCommandWriteRead(bo->bom->fd,
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DRM_RADEON_GEM_MMAP,
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&args,
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sizeof(args));
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if (!r) {
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bo->ptr = (void *)(unsigned long)args.addr_ptr;
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}
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return r;
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}
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static int bo_unmap(struct radeon_bo *bo)
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{
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struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
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if (--bo_gem->map_count > 0) {
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return 0;
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}
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munmap(bo->ptr, bo->size);
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bo->ptr = NULL;
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return 0;
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}
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static struct radeon_bo_funcs bo_gem_funcs = {
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bo_open,
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bo_close,
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bo_pin,
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bo_unpin,
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bo_map,
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bo_unmap
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};
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struct radeon_bo_funcs *radeon_bo_gem_initialize(int fd)
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{
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return &bo_gem_funcs;
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}
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@ -0,0 +1,38 @@
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/*
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* Copyright © 2008 Dave Airlie
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* Copyright © 2008 Jérôme Glisse
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
|
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* "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
|
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
|
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
|
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
|
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*
|
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* The above copyright notice and this permission notice (including the
|
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* next paragraph) shall be included in all copies or substantial portions
|
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* of the Software.
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*/
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/*
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* Authors:
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* Dave Airlie
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* Jérôme Glisse <glisse@freedesktop.org>
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*/
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#ifndef RADEON_BO_GEM_H
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#define RADEON_BO_GEM_H
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#include "radeon_bo.h"
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struct radeon_bo_funcs *radeon_bo_gem_initialize(int fd);
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#endif
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@ -0,0 +1,144 @@
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/*
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* Copyright © 2008 Nicolai Haehnle
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* Copyright © 2008 Jérôme Glisse
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* All Rights Reserved.
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*
|
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* 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
|
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* without limitation the rights to use, copy, modify, merge, publish,
|
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* distribute, sub license, and/or sell copies of the Software, and to
|
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* permit persons to whom the Software is furnished to do so, subject to
|
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* the following conditions:
|
||||
*
|
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
|
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* 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
|
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* of the Software.
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*/
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/*
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* Authors:
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* Aapo Tahkola <aet@rasterburn.org>
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* Nicolai Haehnle <prefect_@gmx.net>
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* Jérôme Glisse <glisse@freedesktop.org>
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*/
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#ifndef RADEON_CS_H
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#define RADEON_CS_H
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#include <stdint.h>
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#include "radeon_bo.h"
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struct radeon_cs_reloc {
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struct radeon_bo *bo;
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uint32_t soffset;
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uint32_t eoffset;
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uint32_t size;
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uint32_t domains;
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};
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struct radeon_cs_manager;
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struct radeon_cs {
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struct radeon_cs_manager *csm;
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struct radeon_cs_reloc *relocs;
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uint32_t *packets;
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unsigned crelocs;
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unsigned cdw;
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unsigned ndw;
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int section;
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unsigned section_ndw;
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unsigned section_cdw;
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const char *section_file;
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const char *section_func;
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int section_line;
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};
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/* cs functions */
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struct radeon_cs_funcs {
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struct radeon_cs *(*cs_create)(struct radeon_cs_manager *csm,
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uint32_t ndw);
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int (*cs_write_dword)(struct radeon_cs *cs, uint32_t dword);
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int (*cs_write_reloc)(struct radeon_cs *cs,
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struct radeon_bo *bo,
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uint32_t soffset,
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uint32_t eoffset,
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uint32_t domains);
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int (*cs_begin)(struct radeon_cs *cs,
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uint32_t ndw,
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const char *file,
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const char *func,
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int line);
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int (*cs_end)(struct radeon_cs *cs,
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const char *file,
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const char *func,
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int line);
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int (*cs_emit)(struct radeon_cs *cs);
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int (*cs_destroy)(struct radeon_cs *cs);
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int (*cs_erase)(struct radeon_cs *cs);
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};
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struct radeon_cs_manager {
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struct radeon_cs_funcs *funcs;
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int fd;
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};
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|
||||
static inline struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm,
|
||||
uint32_t ndw)
|
||||
{
|
||||
return csm->funcs->cs_create(csm, ndw);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword)
|
||||
{
|
||||
return cs->csm->funcs->cs_write_dword(cs, dword);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_write_reloc(struct radeon_cs *cs,
|
||||
struct radeon_bo *bo,
|
||||
uint32_t soffset,
|
||||
uint32_t eoffset,
|
||||
uint32_t domains)
|
||||
{
|
||||
return cs->csm->funcs->cs_write_reloc(cs, bo, soffset, eoffset, domains);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_begin(struct radeon_cs *cs,
|
||||
uint32_t ndw,
|
||||
const char *file,
|
||||
const char *func,
|
||||
int line)
|
||||
{
|
||||
return cs->csm->funcs->cs_begin(cs, ndw, file, func, line);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_end(struct radeon_cs *cs,
|
||||
const char *file,
|
||||
const char *func,
|
||||
int line)
|
||||
{
|
||||
return cs->csm->funcs->cs_end(cs, file, func, line);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_emit(struct radeon_cs *cs)
|
||||
{
|
||||
return cs->csm->funcs->cs_emit(cs);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_destroy(struct radeon_cs *cs)
|
||||
{
|
||||
return cs->csm->funcs->cs_destroy(cs);
|
||||
}
|
||||
|
||||
static inline int radeon_cs_erase(struct radeon_cs *cs)
|
||||
{
|
||||
return cs->csm->funcs->cs_erase(cs);
|
||||
}
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue