radeon: radeon util library

main
Jerome Glisse 2008-10-27 19:27:15 +01:00
parent 4c8aeb6fc7
commit 7617d1fef7
7 changed files with 515 additions and 1 deletions

View File

@ -117,6 +117,7 @@ AC_OUTPUT([
Makefile Makefile
libdrm/Makefile libdrm/Makefile
libdrm/intel/Makefile libdrm/intel/Makefile
libdrm/radeon/Makefile
shared-core/Makefile shared-core/Makefile
tests/Makefile tests/Makefile
libdrm.pc]) libdrm.pc])

View File

@ -18,7 +18,7 @@
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN # 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. # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
SUBDIRS = . intel SUBDIRS = . intel radeon
libdrm_la_LTLIBRARIES = libdrm.la libdrm_la_LTLIBRARIES = libdrm.la
libdrm_ladir = $(libdir) libdrm_ladir = $(libdir)

43
libdrm/radeon/Makefile.am Normal file
View File

@ -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

102
libdrm/radeon/radeon_bo.h Normal file
View File

@ -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

View File

@ -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;
}

View File

@ -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

144
libdrm/radeon/radeon_cs.h Normal file
View File

@ -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