summaryrefslogtreecommitdiff
path: root/radeon
diff options
context:
space:
mode:
Diffstat (limited to 'radeon')
-rw-r--r--radeon/Makefile.am54
-rw-r--r--radeon/libdrm_radeon.pc.in10
-rw-r--r--radeon/radeon_bo.h215
-rw-r--r--radeon/radeon_bo_gem.c343
-rw-r--r--radeon/radeon_bo_gem.h43
-rw-r--r--radeon/radeon_cs.h246
-rw-r--r--radeon/radeon_cs_gem.c458
-rw-r--r--radeon/radeon_cs_gem.h41
-rw-r--r--radeon/radeon_cs_space.c234
-rw-r--r--radeon/radeon_track.c141
-rw-r--r--radeon/radeon_track.h64
11 files changed, 1849 insertions, 0 deletions
diff --git a/radeon/Makefile.am b/radeon/Makefile.am
new file mode 100644
index 00000000..dd136b1f
--- /dev/null
+++ b/radeon/Makefile.am
@@ -0,0 +1,54 @@
+# 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) \
+ -I$(top_srcdir)/radeon \
+ $(PTHREADSTUBS_CFLAGS) \
+ -I$(top_srcdir)/include/drm
+
+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 \
+ radeon_cs_gem.c \
+ radeon_cs_space.c \
+ radeon_track.c
+
+libdrm_radeonincludedir = ${includedir}/drm
+libdrm_radeoninclude_HEADERS = \
+ radeon_bo.h \
+ radeon_cs.h \
+ radeon_bo_gem.h \
+ radeon_cs_gem.h \
+ radeon_track.h
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_radeon.pc
+
+EXTRA_DIST = libdrm_radeon.pc.in
diff --git a/radeon/libdrm_radeon.pc.in b/radeon/libdrm_radeon.pc.in
new file mode 100644
index 00000000..33068448
--- /dev/null
+++ b/radeon/libdrm_radeon.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_radeon
+Description: Userspace interface to kernel DRM services for radeon
+Version: 1.0.1
+Libs: -L${libdir} -ldrm_radeon
+Cflags: -I${includedir} -I${includedir}/drm
diff --git a/radeon/radeon_bo.h b/radeon/radeon_bo.h
new file mode 100644
index 00000000..1e2e6c20
--- /dev/null
+++ b/radeon/radeon_bo.h
@@ -0,0 +1,215 @@
+/*
+ * 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 <stdio.h>
+#include <stdint.h>
+#include "radeon_track.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 domains;
+ uint32_t flags;
+ unsigned cref;
+#ifdef RADEON_BO_TRACK
+ struct radeon_track *track;
+#endif
+ void *ptr;
+ struct radeon_bo_manager *bom;
+ uint32_t space_accounted;
+};
+
+/* 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 domains,
+ uint32_t flags);
+ void (*bo_ref)(struct radeon_bo *bo);
+ struct radeon_bo *(*bo_unref)(struct radeon_bo *bo);
+ int (*bo_map)(struct radeon_bo *bo, int write);
+ int (*bo_unmap)(struct radeon_bo *bo);
+ int (*bo_wait)(struct radeon_bo *bo);
+ int (*bo_is_static)(struct radeon_bo *bo);
+ int (*bo_set_tiling)(struct radeon_bo *bo, uint32_t tiling_flags,
+ uint32_t pitch);
+ int (*bo_get_tiling)(struct radeon_bo *bo, uint32_t *tiling_flags,
+ uint32_t *pitch);
+ int (*bo_is_busy)(struct radeon_bo *bo, uint32_t *domain);
+};
+
+struct radeon_bo_manager {
+ struct radeon_bo_funcs *funcs;
+ int fd;
+ struct radeon_tracker tracker;
+};
+
+static inline void _radeon_bo_debug(struct radeon_bo *bo,
+ const char *op,
+ const char *file,
+ const char *func,
+ int line)
+{
+ fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X [%s %s %d]\n",
+ op, bo, bo->handle, bo->size, bo->cref, file, func, line);
+}
+
+static inline struct radeon_bo *_radeon_bo_open(struct radeon_bo_manager *bom,
+ uint32_t handle,
+ uint32_t size,
+ uint32_t alignment,
+ uint32_t domains,
+ uint32_t flags,
+ const char *file,
+ const char *func,
+ int line)
+{
+ struct radeon_bo *bo;
+
+ bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
+#ifdef RADEON_BO_TRACK
+ if (bo) {
+ bo->track = radeon_tracker_add_track(&bom->tracker, bo->handle);
+ radeon_track_add_event(bo->track, file, func, "open", line);
+ }
+#endif
+ return bo;
+}
+
+static inline void _radeon_bo_ref(struct radeon_bo *bo,
+ const char *file,
+ const char *func,
+ int line)
+{
+ bo->cref++;
+#ifdef RADEON_BO_TRACK
+ radeon_track_add_event(bo->track, file, func, "ref", line);
+#endif
+ bo->bom->funcs->bo_ref(bo);
+}
+
+static inline struct radeon_bo *_radeon_bo_unref(struct radeon_bo *bo,
+ const char *file,
+ const char *func,
+ int line)
+{
+ bo->cref--;
+#ifdef RADEON_BO_TRACK
+ radeon_track_add_event(bo->track, file, func, "unref", line);
+ if (bo->cref <= 0) {
+ radeon_tracker_remove_track(&bo->bom->tracker, bo->track);
+ bo->track = NULL;
+ }
+#endif
+ return bo->bom->funcs->bo_unref(bo);
+}
+
+static inline int _radeon_bo_map(struct radeon_bo *bo,
+ int write,
+ const char *file,
+ const char *func,
+ int line)
+{
+ return bo->bom->funcs->bo_map(bo, write);
+}
+
+static inline int _radeon_bo_unmap(struct radeon_bo *bo,
+ const char *file,
+ const char *func,
+ int line)
+{
+ return bo->bom->funcs->bo_unmap(bo);
+}
+
+static inline int _radeon_bo_wait(struct radeon_bo *bo,
+ const char *file,
+ const char *func,
+ int line)
+{
+ return bo->bom->funcs->bo_wait(bo);
+}
+
+static inline int _radeon_bo_is_busy(struct radeon_bo *bo,
+ uint32_t *domain,
+ const char *file,
+ const char *func,
+ int line)
+{
+ return bo->bom->funcs->bo_is_busy(bo, domain);
+}
+
+static inline int radeon_bo_set_tiling(struct radeon_bo *bo,
+ uint32_t tiling_flags, uint32_t pitch)
+{
+ return bo->bom->funcs->bo_set_tiling(bo, tiling_flags, pitch);
+}
+
+static inline int radeon_bo_get_tiling(struct radeon_bo *bo,
+ uint32_t *tiling_flags, uint32_t *pitch)
+{
+ return bo->bom->funcs->bo_get_tiling(bo, tiling_flags, pitch);
+}
+
+static inline int radeon_bo_is_static(struct radeon_bo *bo)
+{
+ if (bo->bom->funcs->bo_is_static)
+ return bo->bom->funcs->bo_is_static(bo);
+ return 0;
+}
+
+#define radeon_bo_open(bom, h, s, a, d, f)\
+ _radeon_bo_open(bom, h, s, a, d, f, __FILE__, __FUNCTION__, __LINE__)
+#define radeon_bo_ref(bo)\
+ _radeon_bo_ref(bo, __FILE__, __FUNCTION__, __LINE__)
+#define radeon_bo_unref(bo)\
+ _radeon_bo_unref(bo, __FILE__, __FUNCTION__, __LINE__)
+#define radeon_bo_map(bo, w)\
+ _radeon_bo_map(bo, w, __FILE__, __FUNCTION__, __LINE__)
+#define radeon_bo_unmap(bo)\
+ _radeon_bo_unmap(bo, __FILE__, __FUNCTION__, __LINE__)
+#define radeon_bo_debug(bo, opcode)\
+ _radeon_bo_debug(bo, opcode, __FILE__, __FUNCTION__, __LINE__)
+#define radeon_bo_wait(bo) \
+ _radeon_bo_wait(bo, __FILE__, __func__, __LINE__)
+#define radeon_bo_is_busy(bo, domain) \
+ _radeon_bo_is_busy(bo, domain, __FILE__, __func__, __LINE__)
+
+#endif
diff --git a/radeon/radeon_bo_gem.c b/radeon/radeon_bo_gem.c
new file mode 100644
index 00000000..d34f24cd
--- /dev/null
+++ b/radeon/radeon_bo_gem.c
@@ -0,0 +1,343 @@
+/*
+ * 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>
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <errno.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;
+ uint32_t name;
+ int map_count;
+ void *priv_ptr;
+};
+
+struct bo_manager_gem {
+ struct radeon_bo_manager base;
+};
+
+static int bo_wait(struct radeon_bo *bo);
+
+static struct radeon_bo *bo_open(struct radeon_bo_manager *bom,
+ uint32_t handle,
+ uint32_t size,
+ uint32_t alignment,
+ uint32_t domains,
+ 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.domains = domains;
+ bo->base.flags = flags;
+ bo->base.ptr = NULL;
+ 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) {
+ free(bo);
+ return NULL;
+ }
+ bo->base.handle = open_arg.handle;
+ bo->base.size = open_arg.size;
+ bo->name = handle;
+ } else {
+ struct drm_radeon_gem_create args;
+
+ args.size = size;
+ args.alignment = alignment;
+ args.initial_domain = bo->base.domains;
+ args.flags = 0;
+ args.handle = 0;
+ r = drmCommandWriteRead(bom->fd, DRM_RADEON_GEM_CREATE,
+ &args, sizeof(args));
+ bo->base.handle = args.handle;
+ if (r) {
+ fprintf(stderr, "Failed to allocate :\n");
+ fprintf(stderr, " size : %d bytes\n", size);
+ fprintf(stderr, " alignment : %d bytes\n", alignment);
+ fprintf(stderr, " domains : %d\n", bo->base.domains);
+ free(bo);
+ return NULL;
+ }
+ }
+ radeon_bo_ref((struct radeon_bo*)bo);
+ return (struct radeon_bo*)bo;
+}
+
+static void bo_ref(struct radeon_bo *bo)
+{
+}
+
+static struct radeon_bo *bo_unref(struct radeon_bo *bo)
+{
+ struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+ struct drm_gem_close args;
+
+ if (bo == NULL) {
+ return NULL;
+ }
+ if (bo->cref) {
+ return bo;
+ }
+ if (bo_gem->priv_ptr) {
+ munmap(bo_gem->priv_ptr, bo->size);
+ }
+
+ /* Zero out args to make valgrind happy */
+ memset(&args, 0, sizeof(args));
+
+ /* close object */
+ args.handle = bo->handle;
+ ioctl(bo->bom->fd, DRM_IOCTL_GEM_CLOSE, &args);
+ memset(bo_gem, 0, sizeof(struct radeon_bo_gem));
+ free(bo_gem);
+ return NULL;
+}
+
+static int bo_map(struct radeon_bo *bo, int write)
+{
+ struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+ struct drm_radeon_gem_mmap args;
+ int r;
+ void *ptr;
+
+ if (bo_gem->map_count++ != 0) {
+ return 0;
+ }
+ if (bo_gem->priv_ptr) {
+ goto wait;
+ }
+
+ bo->ptr = NULL;
+
+ /* Zero out args to make valgrind happy */
+ memset(&args, 0, sizeof(args));
+ args.handle = bo->handle;
+ args.offset = 0;
+ args.size = (uint64_t)bo->size;
+ r = drmCommandWriteRead(bo->bom->fd,
+ DRM_RADEON_GEM_MMAP,
+ &args,
+ sizeof(args));
+ if (r) {
+ fprintf(stderr, "error mapping %p 0x%08X (error = %d)\n",
+ bo, bo->handle, r);
+ return r;
+ }
+ ptr = mmap(0, args.size, PROT_READ|PROT_WRITE, MAP_SHARED, bo->bom->fd, args.addr_ptr);
+ if (ptr == MAP_FAILED)
+ return -errno;
+ bo_gem->priv_ptr = ptr;
+wait:
+ bo->ptr = bo_gem->priv_ptr;
+ r = bo_wait(bo);
+ if (r)
+ return r;
+ return 0;
+}
+
+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 int bo_wait(struct radeon_bo *bo)
+{
+ struct drm_radeon_gem_wait_idle args;
+ int ret;
+
+ /* Zero out args to make valgrind happy */
+ memset(&args, 0, sizeof(args));
+ args.handle = bo->handle;
+ do {
+ ret = drmCommandWriteRead(bo->bom->fd, DRM_RADEON_GEM_WAIT_IDLE,
+ &args, sizeof(args));
+ } while (ret == -EBUSY);
+ return ret;
+}
+
+static int bo_is_busy(struct radeon_bo *bo, uint32_t *domain)
+{
+ struct drm_radeon_gem_busy args;
+ int ret;
+
+ args.handle = bo->handle;
+ args.domain = 0;
+
+ ret = drmCommandWriteRead(bo->bom->fd, DRM_RADEON_GEM_BUSY,
+ &args, sizeof(args));
+
+ *domain = args.domain;
+ return ret;
+}
+
+static int bo_set_tiling(struct radeon_bo *bo, uint32_t tiling_flags,
+ uint32_t pitch)
+{
+ struct drm_radeon_gem_set_tiling args;
+ int r;
+
+ args.handle = bo->handle;
+ args.tiling_flags = tiling_flags;
+ args.pitch = pitch;
+
+ r = drmCommandWriteRead(bo->bom->fd,
+ DRM_RADEON_GEM_SET_TILING,
+ &args,
+ sizeof(args));
+ return r;
+}
+
+static int bo_get_tiling(struct radeon_bo *bo, uint32_t *tiling_flags,
+ uint32_t *pitch)
+{
+ struct drm_radeon_gem_set_tiling args;
+ int r;
+
+ args.handle = bo->handle;
+
+ r = drmCommandWriteRead(bo->bom->fd,
+ DRM_RADEON_GEM_GET_TILING,
+ &args,
+ sizeof(args));
+
+ if (r)
+ return r;
+
+ *tiling_flags = args.tiling_flags;
+ *pitch = args.pitch;
+ return r;
+}
+
+static struct radeon_bo_funcs bo_gem_funcs = {
+ bo_open,
+ bo_ref,
+ bo_unref,
+ bo_map,
+ bo_unmap,
+ bo_wait,
+ NULL,
+ bo_set_tiling,
+ bo_get_tiling,
+ bo_is_busy,
+};
+
+struct radeon_bo_manager *radeon_bo_manager_gem_ctor(int fd)
+{
+ struct bo_manager_gem *bomg;
+
+ bomg = (struct bo_manager_gem*)calloc(1, sizeof(struct bo_manager_gem));
+ if (bomg == NULL) {
+ return NULL;
+ }
+ bomg->base.funcs = &bo_gem_funcs;
+ bomg->base.fd = fd;
+ return (struct radeon_bo_manager*)bomg;
+}
+
+void radeon_bo_manager_gem_dtor(struct radeon_bo_manager *bom)
+{
+ struct bo_manager_gem *bomg = (struct bo_manager_gem*)bom;
+
+ if (bom == NULL) {
+ return;
+ }
+ free(bomg);
+}
+
+uint32_t radeon_gem_name_bo(struct radeon_bo *bo)
+{
+ struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+ return bo_gem->name;
+}
+
+int radeon_gem_get_kernel_name(struct radeon_bo *bo, uint32_t *name)
+{
+ struct drm_gem_flink flink;
+ int r;
+
+ flink.handle = bo->handle;
+ r = ioctl(bo->bom->fd, DRM_IOCTL_GEM_FLINK, &flink);
+ if (r) {
+ return r;
+ }
+ *name = flink.name;
+ return 0;
+}
+
+int radeon_gem_set_domain(struct radeon_bo *bo, uint32_t read_domains, uint32_t write_domain)
+{
+ struct drm_radeon_gem_set_domain args;
+ int r;
+
+ args.handle = bo->handle;
+ args.read_domains = read_domains;
+ args.write_domain = write_domain;
+
+ r = drmCommandWriteRead(bo->bom->fd,
+ DRM_RADEON_GEM_SET_DOMAIN,
+ &args,
+ sizeof(args));
+ return r;
+}
diff --git a/radeon/radeon_bo_gem.h b/radeon/radeon_bo_gem.h
new file mode 100644
index 00000000..4a8df9ad
--- /dev/null
+++ b/radeon/radeon_bo_gem.h
@@ -0,0 +1,43 @@
+/*
+ * 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_manager *radeon_bo_manager_gem_ctor(int fd);
+void radeon_bo_manager_gem_dtor(struct radeon_bo_manager *bom);
+
+uint32_t radeon_gem_name_bo(struct radeon_bo *bo);
+int radeon_gem_set_domain(struct radeon_bo *bo, uint32_t read_domains, uint32_t write_domain);
+int radeon_gem_get_kernel_name(struct radeon_bo *bo, uint32_t *name);
+#endif
diff --git a/radeon/radeon_cs.h b/radeon/radeon_cs.h
new file mode 100644
index 00000000..1117a850
--- /dev/null
+++ b/radeon/radeon_cs.h
@@ -0,0 +1,246 @@
+/*
+ * 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_space_check {
+ struct radeon_bo *bo;
+ uint32_t read_domains;
+ uint32_t write_domain;
+ uint32_t new_accounted;
+};
+
+#define MAX_SPACE_BOS (32)
+
+struct radeon_cs_manager;
+
+struct radeon_cs {
+ struct radeon_cs_manager *csm;
+ void *relocs;
+ uint32_t *packets;
+ unsigned crelocs;
+ unsigned relocs_total_size;
+ unsigned cdw;
+ unsigned ndw;
+ int section;
+ unsigned section_ndw;
+ unsigned section_cdw;
+ const char *section_file;
+ const char *section_func;
+ int section_line;
+ struct radeon_cs_space_check bos[MAX_SPACE_BOS];
+ int bo_count;
+ void (*space_flush_fn)(void *);
+ void *space_flush_data;
+};
+
+/* cs functions */
+struct radeon_cs_funcs {
+ struct radeon_cs *(*cs_create)(struct radeon_cs_manager *csm,
+ uint32_t ndw);
+ int (*cs_write_reloc)(struct radeon_cs *cs,
+ struct radeon_bo *bo,
+ uint32_t read_domain,
+ uint32_t write_domain,
+ uint32_t flags);
+ 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);
+ int (*cs_need_flush)(struct radeon_cs *cs);
+ void (*cs_print)(struct radeon_cs *cs, FILE *file);
+};
+
+struct radeon_cs_manager {
+ struct radeon_cs_funcs *funcs;
+ int fd;
+ int32_t vram_limit, gart_limit;
+ int32_t vram_write_used, gart_write_used;
+ int32_t read_used;
+};
+
+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_reloc(struct radeon_cs *cs,
+ struct radeon_bo *bo,
+ uint32_t read_domain,
+ uint32_t write_domain,
+ uint32_t flags)
+{
+ return cs->csm->funcs->cs_write_reloc(cs,
+ bo,
+ read_domain,
+ write_domain,
+ flags);
+}
+
+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);
+}
+
+static inline int radeon_cs_need_flush(struct radeon_cs *cs)
+{
+ return cs->csm->funcs->cs_need_flush(cs);
+}
+
+static inline void radeon_cs_print(struct radeon_cs *cs, FILE *file)
+{
+ cs->csm->funcs->cs_print(cs, file);
+}
+
+static inline void radeon_cs_set_limit(struct radeon_cs *cs, uint32_t domain, uint32_t limit)
+{
+
+ if (domain == RADEON_GEM_DOMAIN_VRAM)
+ cs->csm->vram_limit = limit;
+ else
+ cs->csm->gart_limit = limit;
+}
+
+static inline void radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword)
+{
+ cs->packets[cs->cdw++] = dword;
+ if (cs->section) {
+ 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) {
+ cs->section_cdw += 2;
+ }
+}
+
+static inline void radeon_cs_write_table(struct radeon_cs *cs, void *data, uint32_t size)
+{
+ memcpy(cs->packets + cs->cdw, data, size * 4);
+ cs->cdw += size;
+ if (cs->section) {
+ cs->section_cdw += size;
+ }
+}
+
+static inline void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data)
+{
+ cs->space_flush_fn = fn;
+ cs->space_flush_data = data;
+}
+
+
+/*
+ * 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);
+
+#endif
diff --git a/radeon/radeon_cs_gem.c b/radeon/radeon_cs_gem.c
new file mode 100644
index 00000000..232ea7f3
--- /dev/null
+++ b/radeon/radeon_cs_gem.c
@@ -0,0 +1,458 @@
+/*
+ * 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>
+ */
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "radeon_cs.h"
+#include "radeon_cs_gem.h"
+#include "radeon_bo_gem.h"
+#include "drm.h"
+#include "xf86drm.h"
+#include "radeon_drm.h"
+
+#pragma pack(1)
+struct cs_reloc_gem {
+ uint32_t handle;
+ uint32_t read_domain;
+ uint32_t write_domain;
+ uint32_t flags;
+};
+
+#pragma pack()
+#define RELOC_SIZE (sizeof(struct cs_reloc_gem) / sizeof(uint32_t))
+
+struct cs_gem {
+ struct radeon_cs base;
+ struct drm_radeon_cs cs;
+ struct drm_radeon_cs_chunk chunks[2];
+ unsigned nrelocs;
+ uint32_t *relocs;
+ struct radeon_bo **relocs_bo;
+};
+
+static struct radeon_cs *cs_gem_create(struct radeon_cs_manager *csm,
+ uint32_t ndw)
+{
+ struct cs_gem *csg;
+
+ /* max cmd buffer size is 64Kb */
+ if (ndw > (64 * 1024 / 4)) {
+ return NULL;
+ }
+ csg = (struct cs_gem*)calloc(1, sizeof(struct cs_gem));
+ if (csg == NULL) {
+ return NULL;
+ }
+ csg->base.csm = csm;
+ csg->base.ndw = 64 * 1024 / 4;
+ csg->base.packets = (uint32_t*)calloc(1, 64 * 1024);
+ if (csg->base.packets == NULL) {
+ free(csg);
+ return NULL;
+ }
+ csg->base.relocs_total_size = 0;
+ csg->base.crelocs = 0;
+ csg->nrelocs = 4096 / (4 * 4) ;
+ csg->relocs_bo = (struct radeon_bo**)calloc(1,
+ csg->nrelocs*sizeof(void*));
+ if (csg->relocs_bo == NULL) {
+ free(csg->base.packets);
+ free(csg);
+ return NULL;
+ }
+ csg->base.relocs = csg->relocs = (uint32_t*)calloc(1, 4096);
+ if (csg->relocs == NULL) {
+ free(csg->relocs_bo);
+ free(csg->base.packets);
+ free(csg);
+ return NULL;
+ }
+ csg->chunks[0].chunk_id = RADEON_CHUNK_ID_IB;
+ csg->chunks[0].length_dw = 0;
+ csg->chunks[0].chunk_data = (uint64_t)(uintptr_t)csg->base.packets;
+ csg->chunks[1].chunk_id = RADEON_CHUNK_ID_RELOCS;
+ csg->chunks[1].length_dw = 0;
+ csg->chunks[1].chunk_data = (uint64_t)(uintptr_t)csg->relocs;
+ return (struct radeon_cs*)csg;
+}
+
+static int cs_gem_write_reloc(struct radeon_cs *cs,
+ struct radeon_bo *bo,
+ uint32_t read_domain,
+ uint32_t write_domain,
+ uint32_t flags)
+{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+ struct cs_reloc_gem *reloc;
+ uint32_t idx;
+ unsigned i;
+
+ assert(bo->space_accounted);
+
+ /* check domains */
+ if ((read_domain && write_domain) || (!read_domain && !write_domain)) {
+ /* in one CS a bo can only be in read or write domain but not
+ * in read & write domain at the same sime
+ */
+ return -EINVAL;
+ }
+ if (read_domain == RADEON_GEM_DOMAIN_CPU) {
+ return -EINVAL;
+ }
+ if (write_domain == RADEON_GEM_DOMAIN_CPU) {
+ return -EINVAL;
+ }
+ /* check if bo is already referenced */
+ for(i = 0; i < cs->crelocs; i++) {
+ idx = i * RELOC_SIZE;
+ reloc = (struct cs_reloc_gem*)&csg->relocs[idx];
+ if (reloc->handle == bo->handle) {
+ /* Check domains must be in read or write. As we check already
+ * checked that in argument one of the read or write domain was
+ * set we only need to check that if previous reloc as the read
+ * domain set then the read_domain should also be set for this
+ * new relocation.
+ */
+ /* the DDX expects to read and write from same pixmap */
+ if (write_domain && (reloc->read_domain & write_domain)) {
+ reloc->read_domain = 0;
+ reloc->write_domain = write_domain;
+ } else if (read_domain & reloc->write_domain) {
+ reloc->read_domain = 0;
+ } else {
+ if (write_domain != reloc->write_domain)
+ return -EINVAL;
+ if (read_domain != reloc->read_domain)
+ return -EINVAL;
+ }
+
+ reloc->read_domain |= read_domain;
+ reloc->write_domain |= write_domain;
+ /* update flags */
+ reloc->flags |= (flags & reloc->flags);
+ /* write relocation packet */
+ radeon_cs_write_dword(cs, 0xc0001000);
+ radeon_cs_write_dword(cs, idx);
+ return 0;
+ }
+ }
+ /* new relocation */
+ if (csg->base.crelocs >= csg->nrelocs) {
+ /* allocate more memory (TODO: should use a slab allocatore maybe) */
+ uint32_t *tmp, size;
+ size = ((csg->nrelocs + 1) * sizeof(struct radeon_bo*));
+ tmp = (uint32_t*)realloc(csg->relocs_bo, size);
+ if (tmp == NULL) {
+ return -ENOMEM;
+ }
+ csg->relocs_bo = (struct radeon_bo**)tmp;
+ size = ((csg->nrelocs + 1) * RELOC_SIZE * 4);
+ tmp = (uint32_t*)realloc(csg->relocs, size);
+ if (tmp == NULL) {
+ return -ENOMEM;
+ }
+ cs->relocs = csg->relocs = tmp;
+ csg->nrelocs += 1;
+ csg->chunks[1].chunk_data = (uint64_t)(uintptr_t)csg->relocs;
+ }
+ csg->relocs_bo[csg->base.crelocs] = bo;
+ idx = (csg->base.crelocs++) * RELOC_SIZE;
+ reloc = (struct cs_reloc_gem*)&csg->relocs[idx];
+ reloc->handle = bo->handle;
+ reloc->read_domain = read_domain;
+ reloc->write_domain = write_domain;
+ reloc->flags = flags;
+ csg->chunks[1].length_dw += RELOC_SIZE;
+ radeon_bo_ref(bo);
+ cs->relocs_total_size += bo->size;
+ radeon_cs_write_dword(cs, 0xc0001000);
+ radeon_cs_write_dword(cs, idx);
+ return 0;
+}
+
+static int cs_gem_begin(struct radeon_cs *cs,
+ uint32_t ndw,
+ const char *file,
+ const char *func,
+ int line)
+{
+
+ if (cs->section) {
+ fprintf(stderr, "CS already in a section(%s,%s,%d)\n",
+ cs->section_file, cs->section_func, cs->section_line);
+ fprintf(stderr, "CS can't start section(%s,%s,%d)\n",
+ file, func, line);
+ return -EPIPE;
+ }
+ cs->section = 1;
+ cs->section_ndw = ndw;
+ cs->section_cdw = 0;
+ cs->section_file = file;
+ cs->section_func = func;
+ cs->section_line = line;
+
+
+ if (cs->cdw + ndw > cs->ndw) {
+ uint32_t tmp, *ptr;
+
+ /* round up the required size to a multiple of 1024 */
+ tmp = (cs->cdw + ndw + 0x3FF) & (~0x3FF);
+ ptr = (uint32_t*)realloc(cs->packets, 4 * tmp);
+ if (ptr == NULL) {
+ return -ENOMEM;
+ }
+ cs->packets = ptr;
+ cs->ndw = tmp;
+ }
+
+ return 0;
+}
+
+static int cs_gem_end(struct radeon_cs *cs,
+ const char *file,
+ const char *func,
+ int line)
+
+{
+ if (!cs->section) {
+ fprintf(stderr, "CS no section to end at (%s,%s,%d)\n",
+ file, func, line);
+ return -EPIPE;
+ }
+ cs->section = 0;
+ if (cs->section_ndw != cs->section_cdw) {
+ fprintf(stderr, "CS section size missmatch start at (%s,%s,%d) %d vs %d\n",
+ cs->section_file, cs->section_func, cs->section_line, cs->section_ndw, cs->section_cdw);
+ fprintf(stderr, "CS section end at (%s,%s,%d)\n",
+ file, func, line);
+ return -EPIPE;
+ }
+ return 0;
+}
+
+static int cs_gem_emit(struct radeon_cs *cs)
+{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+ uint64_t chunk_array[2];
+ unsigned i;
+ int r;
+
+ csg->chunks[0].length_dw = cs->cdw;
+
+ chunk_array[0] = (uint64_t)(uintptr_t)&csg->chunks[0];
+ chunk_array[1] = (uint64_t)(uintptr_t)&csg->chunks[1];
+
+ csg->cs.num_chunks = 2;
+ csg->cs.chunks = (uint64_t)(uintptr_t)chunk_array;
+
+ r = drmCommandWriteRead(cs->csm->fd, DRM_RADEON_CS,
+ &csg->cs, sizeof(struct drm_radeon_cs));
+ for (i = 0; i < csg->base.crelocs; i++) {
+ csg->relocs_bo[i]->space_accounted = 0;
+ radeon_bo_unref(csg->relocs_bo[i]);
+ csg->relocs_bo[i] = NULL;
+ }
+
+ cs->csm->read_used = 0;
+ cs->csm->vram_write_used = 0;
+ cs->csm->gart_write_used = 0;
+ return r;
+}
+
+static int cs_gem_destroy(struct radeon_cs *cs)
+{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+
+ free(csg->relocs_bo);
+ free(cs->relocs);
+ free(cs->packets);
+ free(cs);
+ return 0;
+}
+
+static int cs_gem_erase(struct radeon_cs *cs)
+{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+ unsigned i;
+
+ if (csg->relocs_bo) {
+ for (i = 0; i < csg->base.crelocs; i++) {
+ if (csg->relocs_bo[i]) {
+ radeon_bo_unref(csg->relocs_bo[i]);
+ csg->relocs_bo[i] = NULL;
+ }
+ }
+ }
+ cs->relocs_total_size = 0;
+ cs->cdw = 0;
+ cs->section = 0;
+ cs->crelocs = 0;
+ csg->chunks[0].length_dw = 0;
+ csg->chunks[1].length_dw = 0;
+ return 0;
+}
+
+static int cs_gem_need_flush(struct radeon_cs *cs)
+{
+ return 0; //(cs->relocs_total_size > (32*1024*1024));
+}
+
+#define PACKET_TYPE0 0
+#define PACKET_TYPE1 1
+#define PACKET_TYPE2 2
+#define PACKET_TYPE3 3
+
+#define PACKET3_NOP 0x10
+#define PACKET3_SET_SCISSORS 0x1E
+#define PACKET3_3D_DRAW_VBUF 0x28
+#define PACKET3_3D_DRAW_IMMD 0x29
+#define PACKET3_3D_DRAW_INDX 0x2A
+#define PACKET3_3D_LOAD_VBPNTR 0x2F
+#define PACKET3_INDX_BUFFER 0x33
+#define PACKET3_3D_DRAW_VBUF_2 0x34
+#define PACKET3_3D_DRAW_IMMD_2 0x35
+#define PACKET3_3D_DRAW_INDX_2 0x36
+
+#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
+#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
+#define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2)
+#define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1)
+#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
+
+static void cs_gem_print(struct radeon_cs *cs, FILE *file)
+{
+ unsigned opcode;
+ unsigned reg;
+ unsigned cnt;
+ unsigned int i, j;
+
+ for (i = 0; i < cs->cdw;) {
+ cnt = CP_PACKET_GET_COUNT(cs->packets[i]) + 1;
+ switch (CP_PACKET_GET_TYPE(cs->packets[i])) {
+ case PACKET_TYPE0:
+ fprintf(file, "Pkt0 at %d (%d dwords):\n", i, cnt);
+ reg = CP_PACKET0_GET_REG(cs->packets[i]);
+ if (CP_PACKET0_GET_ONE_REG_WR(cs->packets[i++])) {
+ for (j = 0; j < cnt; j++) {
+ fprintf(file, " 0x%08X -> 0x%04X\n",
+ cs->packets[i++], reg);
+ }
+ } else {
+ for (j = 0; j < cnt; j++) {
+ fprintf(file, " 0x%08X -> 0x%04X\n",
+ cs->packets[i++], reg);
+ reg += 4;
+ }
+ }
+ break;
+ case PACKET_TYPE3:
+ fprintf(file, "Pkt3 at %d :\n", i);
+ opcode = CP_PACKET3_GET_OPCODE(cs->packets[i++]);
+ switch (opcode) {
+ case PACKET3_NOP:
+ fprintf(file, " PACKET3_NOP:\n");
+ break;
+ case PACKET3_3D_DRAW_VBUF:
+ fprintf(file, " PACKET3_3D_DRAW_VBUF:\n");
+ break;
+ case PACKET3_3D_DRAW_IMMD:
+ fprintf(file, " PACKET3_3D_DRAW_IMMD:\n");
+ break;
+ case PACKET3_3D_DRAW_INDX:
+ fprintf(file, " PACKET3_3D_DRAW_INDX:\n");
+ break;
+ case PACKET3_3D_LOAD_VBPNTR:
+ fprintf(file, " PACKET3_3D_LOAD_VBPNTR:\n");
+ break;
+ case PACKET3_INDX_BUFFER:
+ fprintf(file, " PACKET3_INDX_BUFFER:\n");
+ break;
+ case PACKET3_3D_DRAW_VBUF_2:
+ fprintf(file, " PACKET3_3D_DRAW_VBUF_2:\n");
+ break;
+ case PACKET3_3D_DRAW_IMMD_2:
+ fprintf(file, " PACKET3_3D_DRAW_IMMD_2:\n");
+ break;
+ case PACKET3_3D_DRAW_INDX_2:
+ fprintf(file, " PACKET3_3D_DRAW_INDX_2:\n");
+ break;
+ default:
+ fprintf(file, "Unknow opcode 0x%02X at %d\n", opcode, i);
+ return;
+ }
+ for (j = 0; j < cnt; j++) {
+ fprintf(file, " 0x%08X\n", cs->packets[i++]);
+ }
+ break;
+ case PACKET_TYPE1:
+ case PACKET_TYPE2:
+ default:
+ fprintf(file, "Unknow packet 0x%08X at %d\n", cs->packets[i], i);
+ return;
+ }
+ }
+}
+
+
+
+static struct radeon_cs_funcs radeon_cs_gem_funcs = {
+ cs_gem_create,
+ cs_gem_write_reloc,
+ cs_gem_begin,
+ cs_gem_end,
+ cs_gem_emit,
+ cs_gem_destroy,
+ cs_gem_erase,
+ cs_gem_need_flush,
+ cs_gem_print,
+};
+
+struct radeon_cs_manager *radeon_cs_manager_gem_ctor(int fd)
+{
+ struct radeon_cs_manager *csm;
+
+ csm = (struct radeon_cs_manager*)calloc(1,
+ sizeof(struct radeon_cs_manager));
+ if (csm == NULL) {
+ return NULL;
+ }
+ csm->funcs = &radeon_cs_gem_funcs;
+ csm->fd = fd;
+ return csm;
+}
+
+void radeon_cs_manager_gem_dtor(struct radeon_cs_manager *csm)
+{
+ free(csm);
+}
diff --git a/radeon/radeon_cs_gem.h b/radeon/radeon_cs_gem.h
new file mode 100644
index 00000000..5efd146f
--- /dev/null
+++ b/radeon/radeon_cs_gem.h
@@ -0,0 +1,41 @@
+/*
+ * 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_GEM_H
+#define RADEON_CS_GEM_H
+
+#include "radeon_cs.h"
+
+struct radeon_cs_manager *radeon_cs_manager_gem_ctor(int fd);
+void radeon_cs_manager_gem_dtor(struct radeon_cs_manager *csm);
+
+#endif
diff --git a/radeon/radeon_cs_space.c b/radeon/radeon_cs_space.c
new file mode 100644
index 00000000..4c1ef93e
--- /dev/null
+++ b/radeon/radeon_cs_space.c
@@ -0,0 +1,234 @@
+/*
+ * Copyright © 2009 Red Hat Inc.
+ * 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.
+ */
+/*
+ */
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include "radeon_cs.h"
+
+struct rad_sizes {
+ int32_t op_read;
+ int32_t op_gart_write;
+ int32_t op_vram_write;
+};
+
+static inline int radeon_cs_setup_bo(struct radeon_cs_space_check *sc, struct rad_sizes *sizes)
+{
+ uint32_t read_domains, write_domain;
+ struct radeon_bo *bo;
+
+ bo = sc->bo;
+ sc->new_accounted = 0;
+ read_domains = sc->read_domains;
+ write_domain = sc->write_domain;
+
+ /* legacy needs a static check */
+ if (radeon_bo_is_static(bo)) {
+ bo->space_accounted = sc->new_accounted = (read_domains << 16) | write_domain;
+ return 0;
+ }
+
+ /* already accounted this bo */
+ if (write_domain && (write_domain == bo->space_accounted)) {
+ sc->new_accounted = bo->space_accounted;
+ return 0;
+ }
+ if (read_domains && ((read_domains << 16) == bo->space_accounted)) {
+ sc->new_accounted = bo->space_accounted;
+ return 0;
+ }
+
+ if (bo->space_accounted == 0) {
+ if (write_domain == RADEON_GEM_DOMAIN_VRAM)
+ sizes->op_vram_write += bo->size;
+ else if (write_domain == RADEON_GEM_DOMAIN_GTT)
+ sizes->op_gart_write += bo->size;
+ else
+ sizes->op_read += bo->size;
+ sc->new_accounted = (read_domains << 16) | write_domain;
+ } else {
+ uint16_t old_read, old_write;
+
+ old_read = bo->space_accounted >> 16;
+ old_write = bo->space_accounted & 0xffff;
+
+ if (write_domain && (old_read & write_domain)) {
+ sc->new_accounted = write_domain;
+ /* moving from read to a write domain */
+ if (write_domain == RADEON_GEM_DOMAIN_VRAM) {
+ sizes->op_read -= bo->size;
+ sizes->op_vram_write += bo->size;
+ } else if (write_domain == RADEON_GEM_DOMAIN_GTT) {
+ sizes->op_read -= bo->size;
+ sizes->op_gart_write += bo->size;
+ }
+ } else if (read_domains & old_write) {
+ sc->new_accounted = bo->space_accounted & 0xffff;
+ } else {
+ /* rewrite the domains */
+ if (write_domain != old_write)
+ fprintf(stderr,"WRITE DOMAIN RELOC FAILURE 0x%x %d %d\n", bo->handle, write_domain, old_write);
+ if (read_domains != old_read)
+ fprintf(stderr,"READ DOMAIN RELOC FAILURE 0x%x %d %d\n", bo->handle, read_domains, old_read);
+ return RADEON_CS_SPACE_FLUSH;
+ }
+ }
+ return 0;
+}
+
+static int radeon_cs_do_space_check(struct radeon_cs *cs, struct radeon_cs_space_check *new_tmp)
+{
+ struct radeon_cs_manager *csm = cs->csm;
+ int i;
+ struct radeon_bo *bo;
+ struct rad_sizes sizes;
+ int ret;
+
+ /* check the totals for this operation */
+
+ if (cs->bo_count == 0 && !new_tmp)
+ return 0;
+
+ memset(&sizes, 0, sizeof(struct rad_sizes));
+
+ /* prepare */
+ for (i = 0; i < cs->bo_count; i++) {
+ ret = radeon_cs_setup_bo(&cs->bos[i], &sizes);
+ if (ret)
+ return ret;
+ }
+
+ if (new_tmp) {
+ ret = radeon_cs_setup_bo(new_tmp, &sizes);
+ if (ret)
+ return ret;
+ }
+
+ if (sizes.op_read < 0)
+ sizes.op_read = 0;
+
+ /* check sizes - operation first */
+ if ((sizes.op_read + sizes.op_gart_write > csm->gart_limit) ||
+ (sizes.op_vram_write > csm->vram_limit)) {
+ return RADEON_CS_SPACE_OP_TO_BIG;
+ }
+
+ if (((csm->vram_write_used + sizes.op_vram_write) > csm->vram_limit) ||
+ ((csm->read_used + csm->gart_write_used + sizes.op_gart_write + sizes.op_read) > csm->gart_limit)) {
+ return RADEON_CS_SPACE_FLUSH;
+ }
+
+ csm->gart_write_used += sizes.op_gart_write;
+ csm->vram_write_used += sizes.op_vram_write;
+ csm->read_used += sizes.op_read;
+ /* commit */
+ for (i = 0; i < cs->bo_count; i++) {
+ bo = cs->bos[i].bo;
+ bo->space_accounted = cs->bos[i].new_accounted;
+ }
+ if (new_tmp)
+ new_tmp->bo->space_accounted = new_tmp->new_accounted;
+
+ return RADEON_CS_SPACE_OK;
+}
+
+void radeon_cs_space_add_persistent_bo(struct radeon_cs *cs, struct radeon_bo *bo, uint32_t read_domains, uint32_t write_domain)
+{
+ int i;
+ for (i = 0; i < cs->bo_count; i++) {
+ if (cs->bos[i].bo == bo &&
+ cs->bos[i].read_domains == read_domains &&
+ cs->bos[i].write_domain == write_domain)
+ return;
+ }
+ radeon_bo_ref(bo);
+ i = cs->bo_count;
+ cs->bos[i].bo = bo;
+ cs->bos[i].read_domains = read_domains;
+ cs->bos[i].write_domain = write_domain;
+ cs->bos[i].new_accounted = 0;
+ cs->bo_count++;
+
+ assert(cs->bo_count < MAX_SPACE_BOS);
+}
+
+static int radeon_cs_check_space_internal(struct radeon_cs *cs, struct radeon_cs_space_check *tmp_bo)
+{
+ int ret;
+ int flushed = 0;
+
+again:
+ ret = radeon_cs_do_space_check(cs, tmp_bo);
+ if (ret == RADEON_CS_SPACE_OP_TO_BIG)
+ return -1;
+ if (ret == RADEON_CS_SPACE_FLUSH) {
+ (*cs->space_flush_fn)(cs->space_flush_data);
+ if (flushed)
+ return -1;
+ flushed = 1;
+ goto again;
+ }
+ return 0;
+}
+
+int radeon_cs_space_check_with_bo(struct radeon_cs *cs,
+ struct radeon_bo *bo,
+ uint32_t read_domains, uint32_t write_domain)
+{
+ struct radeon_cs_space_check temp_bo;
+ int ret = 0;
+
+ if (bo) {
+ temp_bo.bo = bo;
+ temp_bo.read_domains = read_domains;
+ temp_bo.write_domain = write_domain;
+ temp_bo.new_accounted = 0;
+ }
+
+ ret = radeon_cs_check_space_internal(cs, bo ? &temp_bo : NULL);
+ return ret;
+}
+
+int radeon_cs_space_check(struct radeon_cs *cs)
+{
+ return radeon_cs_check_space_internal(cs, NULL);
+}
+
+void radeon_cs_space_reset_bos(struct radeon_cs *cs)
+{
+ int i;
+ for (i = 0; i < cs->bo_count; i++) {
+ radeon_bo_unref(cs->bos[i].bo);
+ cs->bos[i].bo = NULL;
+ cs->bos[i].read_domains = 0;
+ cs->bos[i].write_domain = 0;
+ cs->bos[i].new_accounted = 0;
+ }
+ cs->bo_count = 0;
+}
+
+
diff --git a/radeon/radeon_track.c b/radeon/radeon_track.c
new file mode 100644
index 00000000..9ab09275
--- /dev/null
+++ b/radeon/radeon_track.c
@@ -0,0 +1,141 @@
+/*
+ * 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>
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "radeon_track.h"
+
+void radeon_track_add_event(struct radeon_track *track,
+ const char *file,
+ const char *func,
+ const char *op,
+ unsigned line)
+{
+ struct radeon_track_event *event;
+
+ if (track == NULL) {
+ return;
+ }
+ event = (void*)calloc(1,sizeof(struct radeon_track_event));
+ if (event == NULL) {
+ return;
+ }
+ event->line = line;
+ event->file = strdup(file);
+ event->func = strdup(func);
+ event->op = strdup(op);
+ if (event->file == NULL || event->func == NULL || event->op == NULL) {
+ free(event->file);
+ free(event->func);
+ free(event->op);
+ free(event);
+ return;
+ }
+ event->next = track->events;
+ track->events = event;
+}
+
+struct radeon_track *radeon_tracker_add_track(struct radeon_tracker *tracker,
+ unsigned key)
+{
+ struct radeon_track *track;
+
+ track = (struct radeon_track*)calloc(1, sizeof(struct radeon_track));
+ if (track) {
+ track->next = tracker->tracks.next;
+ track->prev = &tracker->tracks;
+ tracker->tracks.next = track;
+ if (track->next) {
+ track->next->prev = track;
+ }
+ track->key = key;
+ track->events = NULL;
+ }
+ return track;
+}
+
+void radeon_tracker_remove_track(struct radeon_tracker *tracker,
+ struct radeon_track *track)
+{
+ struct radeon_track_event *event;
+ void *tmp;
+
+ if (track == NULL) {
+ return;
+ }
+ track->prev->next = track->next;
+ if (track->next) {
+ track->next->prev = track->prev;
+ }
+ track->next = track->prev = NULL;
+ event = track->events;
+ while (event) {
+ tmp = event;
+ free(event->file);
+ free(event->func);
+ free(event->op);
+ event = event->next;
+ free(tmp);
+ }
+ track->events = NULL;
+ free(track);
+}
+
+void radeon_tracker_print(struct radeon_tracker *tracker, FILE *file)
+{
+ struct radeon_track *track;
+ struct radeon_track_event *event;
+ void *tmp;
+
+ track = tracker->tracks.next;
+ while (track) {
+ event = track->events;
+ fprintf(file, "[0x%08X] :\n", track->key);
+ while (event) {
+ tmp = event;
+ fprintf(file, " [0x%08X:%s](%s:%s:%d)\n",
+ track->key, event->op, event->file,
+ event->func, event->line);
+ free(event->file);
+ free(event->func);
+ free(event->op);
+ event->file = NULL;
+ event->func = NULL;
+ event->op = NULL;
+ event = event->next;
+ free(tmp);
+ }
+ track->events = NULL;
+ tmp = track;
+ track = track->next;
+ free(tmp);
+ }
+ tracker->tracks.next = NULL;
+}
diff --git a/radeon/radeon_track.h b/radeon/radeon_track.h
new file mode 100644
index 00000000..838d1f38
--- /dev/null
+++ b/radeon/radeon_track.h
@@ -0,0 +1,64 @@
+/*
+ * 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_TRACK_H
+#define RADEON_TRACK_H
+
+struct radeon_track_event {
+ struct radeon_track_event *next;
+ char *file;
+ char *func;
+ char *op;
+ unsigned line;
+};
+
+struct radeon_track {
+ struct radeon_track *next;
+ struct radeon_track *prev;
+ unsigned key;
+ struct radeon_track_event *events;
+};
+
+struct radeon_tracker {
+ struct radeon_track tracks;
+};
+
+void radeon_track_add_event(struct radeon_track *track,
+ const char *file,
+ const char *func,
+ const char *op,
+ unsigned line);
+struct radeon_track *radeon_tracker_add_track(struct radeon_tracker *tracker,
+ unsigned key);
+void radeon_tracker_remove_track(struct radeon_tracker *tracker,
+ struct radeon_track *track);
+void radeon_tracker_print(struct radeon_tracker *tracker,
+ FILE *file);
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 16:41:11 +0000