diff options
Diffstat (limited to 'libdrm')
| -rw-r--r-- | libdrm/Makefile.am | 2 | ||||
| -rw-r--r-- | libdrm/radeon/Makefile.am | 43 | ||||
| -rw-r--r-- | libdrm/radeon/radeon_bo.h | 102 | ||||
| -rw-r--r-- | libdrm/radeon/radeon_bo_gem.c | 186 | ||||
| -rw-r--r-- | libdrm/radeon/radeon_bo_gem.h | 38 | ||||
| -rw-r--r-- | libdrm/radeon/radeon_cs.h | 144 |
6 files changed, 514 insertions, 1 deletions
diff --git a/libdrm/Makefile.am b/libdrm/Makefile.am index c3619a6d..ded86308 100644 --- a/libdrm/Makefile.am +++ b/libdrm/Makefile.am @@ -18,7 +18,7 @@ # 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. -SUBDIRS = . intel +SUBDIRS = . intel radeon libdrm_la_LTLIBRARIES = libdrm.la libdrm_ladir = $(libdir) diff --git a/libdrm/radeon/Makefile.am b/libdrm/radeon/Makefile.am new file mode 100644 index 00000000..6af06a7f --- /dev/null +++ b/libdrm/radeon/Makefile.am @@ -0,0 +1,43 @@ +# Copyright © 2008 Jérôme Glisse +# +# 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, sublicense, +# 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 NONINFRINGEMENT. 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. +# +# Authors: +# Jérôme Glisse <glisse@freedesktop.org> + +AM_CFLAGS = \ + $(WARN_CFLAGS) \ + -I$(top_srcdir)/libdrm \ + -I$(top_srcdir)/libdrm/radeon \ + $(PTHREADSTUBS_CFLAGS) \ + -I$(top_srcdir)/shared-core + +libdrm_radeon_la_LTLIBRARIES = libdrm_radeon.la +libdrm_radeon_ladir = $(libdir) +libdrm_radeon_la_LDFLAGS = -version-number 1:0:0 -no-undefined +libdrm_radeon_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@ + +libdrm_radeon_la_SOURCES = \ + radeon_bo_gem.c + +libdrm_radeonincludedir = ${includedir} +libdrm_radeoninclude_HEADERS = \ + radeon_bo.h \ + radeon_cs.h diff --git a/libdrm/radeon/radeon_bo.h b/libdrm/radeon/radeon_bo.h new file mode 100644 index 00000000..67c75262 --- /dev/null +++ b/libdrm/radeon/radeon_bo.h @@ -0,0 +1,102 @@ +/* + * 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: + * Jérôme Glisse <glisse@freedesktop.org> + */ +#ifndef RADEON_BO_H +#define RADEON_BO_H + +#include <stdint.h> + +/* bo object */ +#define RADEON_BO_FLAGS_MACRO_TILE 1 +#define RADEON_BO_FLAGS_MICRO_TILE 2 + +struct radeon_bo_manager; + +struct radeon_bo { + uint32_t alignment; + uint32_t handle; + uint32_t size; + uint32_t flags; + void *ptr; + struct radeon_bo_manager *bom; +}; + +/* bo functions */ +struct radeon_bo_funcs { + struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom, + uint32_t handle, + uint32_t size, + uint32_t alignment, + uint32_t flags); + void (*bo_close)(struct radeon_bo *bo); + void (*bo_pin)(struct radeon_bo *bo); + void (*bo_unpin)(struct radeon_bo *bo); + int (*bo_map)(struct radeon_bo *bo, unsigned int flags); + int (*bo_unmap)(struct radeon_bo *bo); +}; + +struct radeon_bo_manager { + struct radeon_bo_funcs *funcs; + int fd; +}; + +static inline struct radeon_bo *radeon_bo_open(struct radeon_bo_manager *bom, + uint32_t handle, + uint32_t size, + uint32_t alignment, + uint32_t flags) +{ + return bom->funcs->bo_open(bom, handle, size, alignment, flags); +} + +static inline void radeon_bo_close(struct radeon_bo *bo) +{ + return bo->bom->funcs->bo_close(bo); +} + +static inline void radeon_bo_pin(struct radeon_bo *bo) +{ + return bo->bom->funcs->bo_pin(bo); +} + +static inline void radeon_bo_unpin(struct radeon_bo *bo) +{ + return bo->bom->funcs->bo_unpin(bo); +} + +static inline int radeon_bo_map(struct radeon_bo *bo, unsigned int flags) +{ + return bo->bom->funcs->bo_map(bo, flags); +} + +static inline int radeon_bo_unmap(struct radeon_bo *bo) +{ + return bo->bom->funcs->bo_unmap(bo); +} + +#endif diff --git a/libdrm/radeon/radeon_bo_gem.c b/libdrm/radeon/radeon_bo_gem.c new file mode 100644 index 00000000..21fe41f9 --- /dev/null +++ b/libdrm/radeon/radeon_bo_gem.c @@ -0,0 +1,186 @@ +/* + * Copyright © 2008 Dave Airlie + * 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: + * Dave Airlie + * Jérôme Glisse <glisse@freedesktop.org> + */ +#include <stdio.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> +#include <sys/mman.h> +#include <sys/ioctl.h> +#include "xf86drm.h" +#include "drm.h" +#include "radeon_drm.h" +#include "radeon_bo.h" +#include "radeon_bo_gem.h" + +struct radeon_bo_gem { + struct radeon_bo base; + int ref_count; + int map_count; +}; + +static struct radeon_bo *bo_open(struct radeon_bo_manager *bom, + uint32_t handle, + uint32_t size, + uint32_t alignment, + uint32_t flags) +{ + struct radeon_bo_gem *bo; + int r; + + bo = (struct radeon_bo_gem*)calloc(1, sizeof(struct radeon_bo_gem)); + if (bo == NULL) { + return NULL; + } + + bo->base.bom = bom; + bo->base.handle = 0; + bo->base.size = size; + bo->base.alignment = alignment; + bo->base.flags = flags; + bo->base.ptr = NULL; + bo->ref_count = 0; + bo->map_count = 0; + + if (handle) { + struct drm_gem_open open_arg; + + memset(&open_arg, 0, sizeof(open_arg)); + open_arg.name = handle; + r = ioctl(bom->fd, DRM_IOCTL_GEM_OPEN, &open_arg); + if (r != 0) { + fprintf(stderr, "GEM open failed: %d (%s)\n",r,strerror(r)); + free(bo); + return NULL; + } + bo->base.handle = handle; + } else { + struct drm_radeon_gem_create args; + + args.size = size; + args.alignment = alignment; + args.initial_domain = RADEON_GEM_DOMAIN_CPU; + args.no_backing_store = 0; + r = drmCommandWriteRead(bom->fd, DRM_RADEON_GEM_CREATE, + &args, sizeof(args)); + bo->base.handle = args.handle; + if (r) { + free(bo); + return NULL; + } + } + return (struct radeon_bo*)bo; +} + +static void bo_close(struct radeon_bo *bo) +{ + struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo; + struct drm_gem_close args; + + if (bo == NULL) { + return; + } + if (bo_gem->ref_count) { + /* FIXME: what to do ? */ + } + + if (bo_gem->map_count) { + munmap(bo->ptr, bo->size); + } + + /* close object */ + args.handle = bo->handle; + ioctl(bo->bom->fd, DRM_IOCTL_GEM_CLOSE, &args); + free(bo_gem); +} + +static void bo_pin(struct radeon_bo *bo) +{ + struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo; + + bo_gem->ref_count++; +} + +static void bo_unpin(struct radeon_bo *bo) +{ + struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo; + + bo_gem->ref_count--; +} + +static int bo_map(struct radeon_bo *bo, unsigned int flags) +{ + struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo; + struct drm_radeon_gem_mmap args; + int r; + + if (bo_gem->map_count++ != 0) { + return 0; + } + args.handle = bo->handle; + args.offset = 0; + args.size = bo->size; + + r = drmCommandWriteRead(bo->bom->fd, + DRM_RADEON_GEM_MMAP, + &args, + sizeof(args)); + if (!r) { + bo->ptr = (void *)(unsigned long)args.addr_ptr; + } + return r; +} + +static int bo_unmap(struct radeon_bo *bo) +{ + struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo; + + if (--bo_gem->map_count > 0) { + return 0; + } + + munmap(bo->ptr, bo->size); + bo->ptr = NULL; + return 0; +} + +static struct radeon_bo_funcs bo_gem_funcs = { + bo_open, + bo_close, + bo_pin, + bo_unpin, + bo_map, + bo_unmap +}; + +struct radeon_bo_funcs *radeon_bo_gem_initialize(int fd) +{ + return &bo_gem_funcs; +} diff --git a/libdrm/radeon/radeon_bo_gem.h b/libdrm/radeon/radeon_bo_gem.h new file mode 100644 index 00000000..e0ed61fb --- /dev/null +++ b/libdrm/radeon/radeon_bo_gem.h @@ -0,0 +1,38 @@ +/* + * Copyright © 2008 Dave Airlie + * 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: + * Dave Airlie + * Jérôme Glisse <glisse@freedesktop.org> + */ +#ifndef RADEON_BO_GEM_H +#define RADEON_BO_GEM_H + +#include "radeon_bo.h" + +struct radeon_bo_funcs *radeon_bo_gem_initialize(int fd); + +#endif diff --git a/libdrm/radeon/radeon_cs.h b/libdrm/radeon/radeon_cs.h new file mode 100644 index 00000000..71b2839f --- /dev/null +++ b/libdrm/radeon/radeon_cs.h @@ -0,0 +1,144 @@ +/* + * 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 "radeon_bo.h" + +struct radeon_cs_reloc { + struct radeon_bo *bo; + uint32_t soffset; + uint32_t eoffset; + uint32_t size; + uint32_t domains; +}; + +struct radeon_cs_manager; + +struct radeon_cs { + struct radeon_cs_manager *csm; + struct radeon_cs_reloc *relocs; + uint32_t *packets; + unsigned crelocs; + unsigned cdw; + unsigned ndw; + int section; + unsigned section_ndw; + unsigned section_cdw; + const char *section_file; + const char *section_func; + int section_line; +}; + +/* cs functions */ +struct radeon_cs_funcs { + struct radeon_cs *(*cs_create)(struct radeon_cs_manager *csm, + uint32_t ndw); + int (*cs_write_dword)(struct radeon_cs *cs, uint32_t dword); + int (*cs_write_reloc)(struct radeon_cs *cs, + struct radeon_bo *bo, + uint32_t soffset, + uint32_t eoffset, + uint32_t domains); + int (*cs_begin)(struct radeon_cs *cs, + uint32_t ndw, + const char *file, + const char *func, + int line); + int (*cs_end)(struct radeon_cs *cs, + const char *file, + const char *func, + int line); + int (*cs_emit)(struct radeon_cs *cs); + int (*cs_destroy)(struct radeon_cs *cs); + int (*cs_erase)(struct radeon_cs *cs); +}; + +struct radeon_cs_manager { + struct radeon_cs_funcs *funcs; + int fd; +}; + +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 |