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libkms: Remove libkms completely 

libkms was a very early attempt at a KMS management library, that only
got as far as handling requests to create buffers. It has since been
superseded by GBM in doing this, which everyone uses, unlike libkms
which no-one uses.

Remove it from the tree to avoid any confusion.

Signed-off-by: Daniel Stone <daniels@collabora.com>
main
Daniel Stone 2022-03-29 13:59:57 +01:00
parent 85393adb12
commit 2b997bb4bb
32 changed files with 10 additions and 3462 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
.gitlab-ci.yml
View File

@ -198,7 +198,6 @@ x86_64-freebsd-container_prep:
-D freedreno=true -D freedreno=true
-D freedreno-kgsl=true -D freedreno-kgsl=true
-D intel=true -D intel=true
-D libkms=true
-D man-pages=true -D man-pages=true
-D nouveau=true -D nouveau=true
-D omap=true -D omap=true
@ -228,7 +227,7 @@ x86_64-freebsd-container_prep:
# the workspace to see details about the failed tests. # the workspace to see details about the failed tests.
- | - |
set +e set +e
/app/vmctl exec "pkg info; cd $CI_PROJECT_NAME ; meson build -D amdgpu=true -D cairo-tests=true -D intel=true -D libkms=true -D man-pages=true -D nouveau=false -D radeon=true -D valgrind=auto && ninja -C build" /app/vmctl exec "pkg info; cd $CI_PROJECT_NAME ; meson build -D amdgpu=true -D cairo-tests=true -D intel=true -D man-pages=true -D nouveau=false -D radeon=true -D valgrind=auto && ninja -C build"
set -ex set -ex
scp -r vm:$CI_PROJECT_NAME/build/meson-logs . scp -r vm:$CI_PROJECT_NAME/build/meson-logs .
/app/vmctl exec "ninja -C $CI_PROJECT_NAME/build install" /app/vmctl exec "ninja -C $CI_PROJECT_NAME/build install"

51
libkms/Android.mk
View File

@ -1,51 +0,0 @@
DRM_GPU_DRIVERS := $(strip $(filter-out swrast, $(BOARD_GPU_DRIVERS)))
intel_drivers := i915 i965 i915g iris
radeon_drivers := r300g r600g radeonsi
nouveau_drivers := nouveau
virgl_drivers := virgl
vmwgfx_drivers := vmwgfx
valid_drivers := \
$(intel_drivers) \
$(radeon_drivers) \
$(nouveau_drivers) \
$(virgl_drivers) \
$(vmwgfx_drivers)
# warn about invalid drivers
invalid_drivers := $(filter-out $(valid_drivers), $(DRM_GPU_DRIVERS))
ifneq ($(invalid_drivers),)
$(warning invalid GPU drivers: $(invalid_drivers))
# tidy up
DRM_GPU_DRIVERS := $(filter-out $(invalid_drivers), $(DRM_GPU_DRIVERS))
endif
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
include $(LOCAL_PATH)/Makefile.sources
LOCAL_SRC_FILES := $(LIBKMS_FILES)
ifneq ($(filter $(vmwgfx_drivers), $(DRM_GPU_DRIVERS)),)
LOCAL_SRC_FILES += $(LIBKMS_VMWGFX_FILES)
endif
ifneq ($(filter $(intel_drivers), $(DRM_GPU_DRIVERS)),)
LOCAL_SRC_FILES += $(LIBKMS_INTEL_FILES)
endif
ifneq ($(filter $(nouveau_drivers), $(DRM_GPU_DRIVERS)),)
LOCAL_SRC_FILES += $(LIBKMS_NOUVEAU_FILES)
endif
ifneq ($(filter $(radeon_drivers), $(DRM_GPU_DRIVERS)),)
LOCAL_SRC_FILES += $(LIBKMS_RADEON_FILES)
endif
LOCAL_MODULE := libkms
LOCAL_SHARED_LIBRARIES := libdrm
include $(LIBDRM_COMMON_MK)
include $(BUILD_SHARED_LIBRARY)

23
libkms/Makefile.sources
View File

@ -1,23 +0,0 @@
LIBKMS_FILES := \
internal.h \
linux.c \
dumb.c \
api.c
LIBKMS_VMWGFX_FILES := \
vmwgfx.c
LIBKMS_INTEL_FILES := \
intel.c
LIBKMS_NOUVEAU_FILES := \
nouveau.c
LIBKMS_RADEON_FILES := \
radeon.c
LIBKMS_EXYNOS_FILES := \
exynos.c
LIBKMS_H_FILES := \
libkms.h

139
libkms/api.c
View File

@ -1,139 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "libdrm_macros.h"
#include "internal.h"
drm_public int kms_create(int fd, struct kms_driver **out)
{
return linux_create(fd, out);
}
drm_public int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
return kms->get_prop(kms, key, out);
}
drm_public int kms_destroy(struct kms_driver **kms)
{
if (!(*kms))
return 0;
free(*kms);
*kms = NULL;
return 0;
}
drm_public int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out)
{
unsigned width = 0;
unsigned height = 0;
enum kms_bo_type type = KMS_BO_TYPE_SCANOUT_X8R8G8B8;
int i;
for (i = 0; attr[i];) {
unsigned key = attr[i++];
unsigned value = attr[i++];
switch (key) {
case KMS_WIDTH:
width = value;
break;
case KMS_HEIGHT:
height = value;
break;
case KMS_BO_TYPE:
type = value;
break;
default:
return -EINVAL;
}
}
if (width == 0 || height == 0)
return -EINVAL;
/* XXX sanity check type */
if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 &&
(width != 64 || height != 64))
return -EINVAL;
return kms->bo_create(kms, width, height, type, attr, out);
}
drm_public int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
case KMS_PITCH:
*out = bo->pitch;
break;
case KMS_HANDLE:
*out = bo->handle;
break;
default:
return -EINVAL;
}
return 0;
}
drm_public int kms_bo_map(struct kms_bo *bo, void **out)
{
return bo->kms->bo_map(bo, out);
}
drm_public int kms_bo_unmap(struct kms_bo *bo)
{
return bo->kms->bo_unmap(bo);
}
drm_public int kms_bo_destroy(struct kms_bo **bo)
{
int ret;
if (!(*bo))
return 0;
ret = (*bo)->kms->bo_destroy(*bo);
if (ret)
return ret;
*bo = NULL;
return 0;
}

216
libkms/dumb.c
View File

@ -1,216 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "internal.h"
#include <sys/ioctl.h>
#include "xf86drm.h"
#include "libdrm_macros.h"
struct dumb_bo
{
struct kms_bo base;
unsigned map_count;
};
static int
dumb_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
break;
default:
return -EINVAL;
}
return 0;
}
static int
dumb_destroy(struct kms_driver *kms)
{
free(kms);
return 0;
}
static int
dumb_bo_create(struct kms_driver *kms,
const unsigned width, const unsigned height,
const enum kms_bo_type type, const unsigned *attr,
struct kms_bo **out)
{
struct drm_mode_create_dumb arg;
struct dumb_bo *bo;
int i, ret;
for (i = 0; attr[i]; i += 2) {
switch (attr[i]) {
case KMS_WIDTH:
case KMS_HEIGHT:
break;
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
}
bo = calloc(1, sizeof(*bo));
if (!bo)
return -ENOMEM;
memset(&arg, 0, sizeof(arg));
/* All BO_TYPE currently are 32bpp formats */
arg.bpp = 32;
arg.width = width;
arg.height = height;
ret = drmIoctl(kms->fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
if (ret)
goto err_free;
bo->base.kms = kms;
bo->base.handle = arg.handle;
bo->base.size = arg.size;
bo->base.pitch = arg.pitch;
*out = &bo->base;
return 0;
err_free:
free(bo);
return ret;
}
static int
dumb_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
default:
return -EINVAL;
}
}
static int
dumb_bo_map(struct kms_bo *_bo, void **out)
{
struct dumb_bo *bo = (struct dumb_bo *)_bo;
struct drm_mode_map_dumb arg;
void *map = NULL;
int ret;
if (bo->base.ptr) {
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
if (ret)
return ret;
map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
if (map == MAP_FAILED)
return -errno;
bo->base.ptr = map;
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
static int
dumb_bo_unmap(struct kms_bo *_bo)
{
struct dumb_bo *bo = (struct dumb_bo *)_bo;
bo->map_count--;
return 0;
}
static int
dumb_bo_destroy(struct kms_bo *_bo)
{
struct dumb_bo *bo = (struct dumb_bo *)_bo;
struct drm_mode_destroy_dumb arg;
int ret;
if (bo->base.ptr) {
/* XXX Sanity check map_count */
drm_munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &arg);
if (ret)
return -errno;
free(bo);
return 0;
}
drm_private int
dumb_create(int fd, struct kms_driver **out)
{
struct kms_driver *kms;
int ret;
uint64_t cap = 0;
ret = drmGetCap(fd, DRM_CAP_DUMB_BUFFER, &cap);
if (ret || cap == 0)
return -EINVAL;
kms = calloc(1, sizeof(*kms));
if (!kms)
return -ENOMEM;
kms->fd = fd;
kms->bo_create = dumb_bo_create;
kms->bo_map = dumb_bo_map;
kms->bo_unmap = dumb_bo_unmap;
kms->bo_get_prop = dumb_bo_get_prop;
kms->bo_destroy = dumb_bo_destroy;
kms->get_prop = dumb_get_prop;
kms->destroy = dumb_destroy;
*out = kms;
return 0;
}

220
libkms/exynos.c
View File

@ -1,220 +0,0 @@
/* exynos.c
*
* Copyright 2009 Samsung Electronics Co., Ltd.
* Authors:
* SooChan Lim <sc1.lim@samsung.com>
* Sangjin LEE <lsj119@samsung.com>
*
* 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.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "internal.h"
#include <sys/mman.h>
#include <sys/ioctl.h>
#include "xf86drm.h"
#include "libdrm_macros.h"
#include "exynos_drm.h"
struct exynos_bo
{
struct kms_bo base;
unsigned map_count;
};
static int
exynos_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
break;
default:
return -EINVAL;
}
return 0;
}
static int
exynos_destroy(struct kms_driver *kms)
{
free(kms);
return 0;
}
static int
exynos_bo_create(struct kms_driver *kms,
const unsigned width, const unsigned height,
const enum kms_bo_type type, const unsigned *attr,
struct kms_bo **out)
{
struct drm_exynos_gem_create arg;
unsigned size, pitch;
struct exynos_bo *bo;
int i, ret;
for (i = 0; attr[i]; i += 2) {
switch (attr[i]) {
case KMS_WIDTH:
case KMS_HEIGHT:
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
}
bo = calloc(1, sizeof(*bo));
if (!bo)
return -ENOMEM;
if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
pitch = 64 * 4;
size = 64 * 64 * 4;
} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
pitch = width * 4;
pitch = (pitch + 512 - 1) & ~(512 - 1);
size = pitch * ((height + 4 - 1) & ~(4 - 1));
} else {
ret = -EINVAL;
goto err_free;
}
memset(&arg, 0, sizeof(arg));
arg.size = size;
ret = drmCommandWriteRead(kms->fd, DRM_EXYNOS_GEM_CREATE, &arg, sizeof(arg));
if (ret)
goto err_free;
bo->base.kms = kms;
bo->base.handle = arg.handle;
bo->base.size = size;
bo->base.pitch = pitch;
*out = &bo->base;
return 0;
err_free:
free(bo);
return ret;
}
static int
exynos_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
default:
return -EINVAL;
}
}
static int
exynos_bo_map(struct kms_bo *_bo, void **out)
{
struct exynos_bo *bo = (struct exynos_bo *)_bo;
struct drm_mode_map_dumb arg;
void *map = NULL;
int ret;
if (bo->base.ptr) {
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
if (ret)
return ret;
map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
if (map == MAP_FAILED)
return -errno;
bo->base.ptr = map;
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
static int
exynos_bo_unmap(struct kms_bo *_bo)
{
struct exynos_bo *bo = (struct exynos_bo *)_bo;
bo->map_count--;
return 0;
}
static int
exynos_bo_destroy(struct kms_bo *_bo)
{
struct exynos_bo *bo = (struct exynos_bo *)_bo;
struct drm_gem_close arg;
int ret;
if (bo->base.ptr) {
/* XXX Sanity check map_count */
munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
if (ret)
return -errno;
free(bo);
return 0;
}
drm_private int
exynos_create(int fd, struct kms_driver **out)
{
struct kms_driver *kms;
kms = calloc(1, sizeof(*kms));
if (!kms)
return -ENOMEM;
kms->fd = fd;
kms->bo_create = exynos_bo_create;
kms->bo_map = exynos_bo_map;
kms->bo_unmap = exynos_bo_unmap;
kms->bo_get_prop = exynos_bo_get_prop;
kms->bo_destroy = exynos_bo_destroy;
kms->get_prop = exynos_get_prop;
kms->destroy = exynos_destroy;
*out = kms;
return 0;
}

236
libkms/intel.c
View File

@ -1,236 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "internal.h"
#include <sys/ioctl.h>
#include "xf86drm.h"
#include "libdrm_macros.h"
#include "i915_drm.h"
struct intel_bo
{
struct kms_bo base;
unsigned map_count;
};
static int
intel_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
break;
default:
return -EINVAL;
}
return 0;
}
static int
intel_destroy(struct kms_driver *kms)
{
free(kms);
return 0;
}
static int
intel_bo_create(struct kms_driver *kms,
const unsigned width, const unsigned height,
const enum kms_bo_type type, const unsigned *attr,
struct kms_bo **out)
{
struct drm_i915_gem_create arg;
unsigned size, pitch;
struct intel_bo *bo;
int i, ret;
for (i = 0; attr[i]; i += 2) {
switch (attr[i]) {
case KMS_WIDTH:
case KMS_HEIGHT:
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
}
bo = calloc(1, sizeof(*bo));
if (!bo)
return -ENOMEM;
if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
pitch = 64 * 4;
size = 64 * 64 * 4;
} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
pitch = width * 4;
pitch = (pitch + 512 - 1) & ~(512 - 1);
size = pitch * ((height + 4 - 1) & ~(4 - 1));
} else {
free(bo);
return -EINVAL;
}
memset(&arg, 0, sizeof(arg));
arg.size = size;
ret = drmCommandWriteRead(kms->fd, DRM_I915_GEM_CREATE, &arg, sizeof(arg));
if (ret)
goto err_free;
bo->base.kms = kms;
bo->base.handle = arg.handle;
bo->base.size = size;
bo->base.pitch = pitch;
*out = &bo->base;
if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8 && pitch > 512) {
struct drm_i915_gem_set_tiling tile;
memset(&tile, 0, sizeof(tile));
tile.handle = bo->base.handle;
tile.tiling_mode = I915_TILING_X;
tile.stride = bo->base.pitch;
ret = drmCommandWriteRead(kms->fd, DRM_I915_GEM_SET_TILING, &tile, sizeof(tile));
#if 0
if (ret) {
kms_bo_destroy(out);
return ret;
}
#endif
}
return 0;
err_free:
free(bo);
return ret;
}
static int
intel_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
default:
return -EINVAL;
}
}
static int
intel_bo_map(struct kms_bo *_bo, void **out)
{
struct intel_bo *bo = (struct intel_bo *)_bo;
struct drm_i915_gem_mmap_gtt arg;
void *map = NULL;
int ret;
if (bo->base.ptr) {
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmCommandWriteRead(bo->base.kms->fd, DRM_I915_GEM_MMAP_GTT, &arg, sizeof(arg));
if (ret)
return ret;
map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
if (map == MAP_FAILED)
return -errno;
bo->base.ptr = map;
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
static int
intel_bo_unmap(struct kms_bo *_bo)
{
struct intel_bo *bo = (struct intel_bo *)_bo;
bo->map_count--;
return 0;
}
static int
intel_bo_destroy(struct kms_bo *_bo)
{
struct intel_bo *bo = (struct intel_bo *)_bo;
struct drm_gem_close arg;
int ret;
if (bo->base.ptr) {
/* XXX Sanity check map_count */
drm_munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
if (ret)
return -errno;
free(bo);
return 0;
}
drm_private int
intel_create(int fd, struct kms_driver **out)
{
struct kms_driver *kms;
kms = calloc(1, sizeof(*kms));
if (!kms)
return -ENOMEM;
kms->fd = fd;
kms->bo_create = intel_bo_create;
kms->bo_map = intel_bo_map;
kms->bo_unmap = intel_bo_unmap;
kms->bo_get_prop = intel_bo_get_prop;
kms->bo_destroy = intel_bo_destroy;
kms->get_prop = intel_get_prop;
kms->destroy = intel_destroy;
*out = kms;
return 0;
}

80
libkms/internal.h
View File

@ -1,80 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#ifndef INTERNAL_H_
#define INTERNAL_H_
#include "libdrm_macros.h"
#include "libkms.h"
struct kms_driver
{
int (*get_prop)(struct kms_driver *kms, const unsigned key,
unsigned *out);
int (*destroy)(struct kms_driver *kms);
int (*bo_create)(struct kms_driver *kms,
unsigned width,
unsigned height,
enum kms_bo_type type,
const unsigned *attr,
struct kms_bo **out);
int (*bo_get_prop)(struct kms_bo *bo, const unsigned key,
unsigned *out);
int (*bo_map)(struct kms_bo *bo, void **out);
int (*bo_unmap)(struct kms_bo *bo);
int (*bo_destroy)(struct kms_bo *bo);
int fd;
};
struct kms_bo
{
struct kms_driver *kms;
void *ptr;
size_t size;
size_t offset;
size_t pitch;
unsigned handle;
};
drm_private int linux_create(int fd, struct kms_driver **out);
drm_private int vmwgfx_create(int fd, struct kms_driver **out);
drm_private int intel_create(int fd, struct kms_driver **out);
drm_private int dumb_create(int fd, struct kms_driver **out);
drm_private int nouveau_create(int fd, struct kms_driver **out);
drm_private int radeon_create(int fd, struct kms_driver **out);
drm_private int exynos_create(int fd, struct kms_driver **out);
#endif

8
libkms/kms-symbols.txt
View File

@ -1,8 +0,0 @@
kms_bo_create
kms_bo_destroy
kms_bo_get_prop
kms_bo_map
kms_bo_unmap
kms_create
kms_destroy
kms_get_prop

82
libkms/libkms.h
View File

@ -1,82 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#ifndef _LIBKMS_H_
#define _LIBKMS_H_
#if defined(__cplusplus)
extern "C" {
#endif
/**
* \file
*
*/
struct kms_driver;
struct kms_bo;
enum kms_attrib
{
KMS_TERMINATE_PROP_LIST,
#define KMS_TERMINATE_PROP_LIST KMS_TERMINATE_PROP_LIST
KMS_BO_TYPE,
#define KMS_BO_TYPE KMS_BO_TYPE
KMS_WIDTH,
#define KMS_WIDTH KMS_WIDTH
KMS_HEIGHT,
#define KMS_HEIGHT KMS_HEIGHT
KMS_PITCH,
#define KMS_PITCH KMS_PITCH
KMS_HANDLE,
#define KMS_HANDLE KMS_HANDLE
};
enum kms_bo_type
{
KMS_BO_TYPE_SCANOUT_X8R8G8B8 = (1 << 0),
#define KMS_BO_TYPE_SCANOUT_X8R8G8B8 KMS_BO_TYPE_SCANOUT_X8R8G8B8
KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 = (1 << 1),
#define KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8
};
int kms_create(int fd, struct kms_driver **out);
int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out);
int kms_destroy(struct kms_driver **kms);
int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out);
int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out);
int kms_bo_map(struct kms_bo *bo, void **out);
int kms_bo_unmap(struct kms_bo *bo);
int kms_bo_destroy(struct kms_bo **bo);
#if defined(__cplusplus)
};
#endif
#endif

11
libkms/libkms.pc.in
View File

@ -1,11 +0,0 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: libkms
Description: Library that abstracts away the different mm interface for kernel drivers
Version: 1.0.0
Libs: -L${libdir} -lkms
Cflags: -I${includedir}/libkms
Requires.private: libdrm

147
libkms/linux.c
View File

@ -1,147 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
/*
* Thanks to krh and jcristau for the tips on
* going from fd to pci id via fstat and udev.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <xf86drm.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#ifdef MAJOR_IN_MKDEV
#include <sys/mkdev.h>
#endif
#ifdef MAJOR_IN_SYSMACROS
#include <sys/sysmacros.h>
#endif
#include "libdrm_macros.h"
#include "internal.h"
#define PATH_SIZE 512
static int
linux_name_from_sysfs(int fd, char **out)
{
char path[PATH_SIZE+1] = ""; /* initialize to please valgrind */
char link[PATH_SIZE+1] = "";
struct stat buffer;
unsigned maj, min;
char* slash_name;
int ret;
/*
* Inside the sysfs directory for the device there is a symlink
* to the directory representing the driver module, that path
* happens to hold the name of the driver.
*
* So lets get the symlink for the drm device. Then read the link
* and filter out the last directory which happens to be the name
* of the driver, which we can use to load the correct interface.
*
* Thanks to Ray Strode of Plymouth for the code.
*/
ret = fstat(fd, &buffer);
if (ret)
return -EINVAL;
if (!S_ISCHR(buffer.st_mode))
return -EINVAL;
maj = major(buffer.st_rdev);
min = minor(buffer.st_rdev);
snprintf(path, PATH_SIZE, "/sys/dev/char/%d:%d/device/driver", maj, min);
if (readlink(path, link, PATH_SIZE) < 0)
return -EINVAL;
/* link looks something like this: ../../../bus/pci/drivers/intel */
slash_name = strrchr(link, '/');
if (!slash_name)
return -EINVAL;
/* copy name and at the same time remove the slash */
*out = strdup(slash_name + 1);
return 0;
}
static int
linux_from_sysfs(int fd, struct kms_driver **out)
{
char *name;
int ret;
ret = linux_name_from_sysfs(fd, &name);
if (ret)
return ret;
#if HAVE_INTEL
if (!strcmp(name, "intel"))
ret = intel_create(fd, out);
else
#endif
#if HAVE_VMWGFX
if (!strcmp(name, "vmwgfx"))
ret = vmwgfx_create(fd, out);
else
#endif
#if HAVE_NOUVEAU
if (!strcmp(name, "nouveau"))
ret = nouveau_create(fd, out);
else
#endif
#if HAVE_RADEON
if (!strcmp(name, "radeon"))
ret = radeon_create(fd, out);
else
#endif
#if HAVE_EXYNOS
if (!strcmp(name, "exynos"))
ret = exynos_create(fd, out);
else
#endif
ret = -ENOSYS;
free(name);
return ret;
}
drm_private int
linux_create(int fd, struct kms_driver **out)
{
if (!dumb_create(fd, out))
return 0;
return linux_from_sysfs(fd, out);
}

81
libkms/meson.build
View File

@ -1,81 +0,0 @@
# Copyright © 2017-2018 Intel Corporation
# 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 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.
libkms_include = [inc_root, inc_drm]
files_libkms = files(
'linux.c',
'dumb.c',
'api.c',
)
if with_vmwgfx
files_libkms += files('vmwgfx.c')
endif
if with_intel
files_libkms += files('intel.c')
endif
if with_nouveau
files_libkms += files('nouveau.c')
endif
if with_radeon
files_libkms += files('radeon.c')
endif
if with_exynos
files_libkms += files('exynos.c')
libkms_include += include_directories('../exynos')
endif
libkms = library(
'kms',
[files_libkms, config_file],
c_args : libdrm_c_args,
include_directories : libkms_include,
link_with : libdrm,
version : '1.0.0',
install : true,
)
ext_libkms = declare_dependency(
link_with : [libdrm, libkms],
include_directories : [libkms_include],
)
if meson.version().version_compare('>= 0.54.0')
meson.override_dependency('kms', ext_libkms)
endif
install_headers('libkms.h', subdir : 'libkms')
pkg.generate(
libkms,
name : 'libkms',
subdirs : ['libkms'],
version : '1.0.0',
description : 'Library that abstracts away the different mm interfaces for kernel drivers',
)
test(
'kms-symbols-check',
symbols_check,
args : [
'--lib', libkms,
'--symbols-file', files('kms-symbols.txt'),
'--nm', prog_nm.path(),
],
)

218
libkms/nouveau.c
View File

@ -1,218 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "internal.h"
#include <sys/ioctl.h>
#include "xf86drm.h"
#include "libdrm_macros.h"
#include "nouveau_drm.h"
struct nouveau_bo
{
struct kms_bo base;
uint64_t map_handle;
unsigned map_count;
};
static int
nouveau_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
break;
default:
return -EINVAL;
}
return 0;
}
static int
nouveau_destroy(struct kms_driver *kms)
{
free(kms);
return 0;
}
static int
nouveau_bo_create(struct kms_driver *kms,
const unsigned width, const unsigned height,
const enum kms_bo_type type, const unsigned *attr,
struct kms_bo **out)
{
struct drm_nouveau_gem_new arg;
unsigned size, pitch;
struct nouveau_bo *bo;
int i, ret;
for (i = 0; attr[i]; i += 2) {
switch (attr[i]) {
case KMS_WIDTH:
case KMS_HEIGHT:
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
}
bo = calloc(1, sizeof(*bo));
if (!bo)
return -ENOMEM;
if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
pitch = 64 * 4;
size = 64 * 64 * 4;
} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
pitch = width * 4;
pitch = (pitch + 512 - 1) & ~(512 - 1);
size = pitch * height;
} else {
free(bo);
return -EINVAL;
}
memset(&arg, 0, sizeof(arg));
arg.info.size = size;
arg.info.domain = NOUVEAU_GEM_DOMAIN_MAPPABLE | NOUVEAU_GEM_DOMAIN_VRAM;
arg.info.tile_mode = 0;
arg.info.tile_flags = 0;
arg.align = 512;
arg.channel_hint = 0;
ret = drmCommandWriteRead(kms->fd, DRM_NOUVEAU_GEM_NEW, &arg, sizeof(arg));
if (ret)
goto err_free;
bo->base.kms = kms;
bo->base.handle = arg.info.handle;
bo->base.size = size;
bo->base.pitch = pitch;
bo->map_handle = arg.info.map_handle;
*out = &bo->base;
return 0;
err_free:
free(bo);
return ret;
}
static int
nouveau_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
default:
return -EINVAL;
}
}
static int
nouveau_bo_map(struct kms_bo *_bo, void **out)
{
struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
void *map = NULL;
if (bo->base.ptr) {
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, bo->map_handle);
if (map == MAP_FAILED)
return -errno;
bo->base.ptr = map;
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
static int
nouveau_bo_unmap(struct kms_bo *_bo)
{
struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
bo->map_count--;
return 0;
}
static int
nouveau_bo_destroy(struct kms_bo *_bo)
{
struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
struct drm_gem_close arg;
int ret;
if (bo->base.ptr) {
/* XXX Sanity check map_count */
drm_munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
if (ret)
return -errno;
free(bo);
return 0;
}
drm_private int
nouveau_create(int fd, struct kms_driver **out)
{
struct kms_driver *kms;
kms = calloc(1, sizeof(*kms));
if (!kms)
return -ENOMEM;
kms->fd = fd;
kms->bo_create = nouveau_bo_create;
kms->bo_map = nouveau_bo_map;
kms->bo_unmap = nouveau_bo_unmap;
kms->bo_get_prop = nouveau_bo_get_prop;
kms->bo_destroy = nouveau_bo_destroy;
kms->get_prop = nouveau_get_prop;
kms->destroy = nouveau_destroy;
*out = kms;
return 0;
}

239
libkms/radeon.c
View File

@ -1,239 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "internal.h"
#include <sys/ioctl.h>
#include "xf86drm.h"
#include "libdrm_macros.h"
#include "radeon_drm.h"
#define ALIGNMENT 512
struct radeon_bo
{
struct kms_bo base;
unsigned map_count;
};
static int
radeon_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
break;
default:
return -EINVAL;
}
return 0;
}
static int
radeon_destroy(struct kms_driver *kms)
{
free(kms);
return 0;
}
static int
radeon_bo_create(struct kms_driver *kms,
const unsigned width, const unsigned height,
const enum kms_bo_type type, const unsigned *attr,
struct kms_bo **out)
{
struct drm_radeon_gem_create arg;
unsigned size, pitch;
struct radeon_bo *bo;
int i, ret;
for (i = 0; attr[i]; i += 2) {
switch (attr[i]) {
case KMS_WIDTH:
case KMS_HEIGHT:
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
}
switch (type) {
case KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8:
pitch = 4 * 64;
size = 4 * 64 * 64;
break;
case KMS_BO_TYPE_SCANOUT_X8R8G8B8:
pitch = width * 4;
pitch = (pitch + ALIGNMENT - 1) & ~(ALIGNMENT - 1);
size = pitch * height;
break;
default:
return -EINVAL;
}
bo = calloc(1, sizeof(*bo));
if (!bo)
return -ENOMEM;
memset(&arg, 0, sizeof(arg));
arg.size = size;
arg.alignment = ALIGNMENT;
arg.initial_domain = RADEON_GEM_DOMAIN_CPU;
arg.flags = 0;
arg.handle = 0;
ret = drmCommandWriteRead(kms->fd, DRM_RADEON_GEM_CREATE,
&arg, sizeof(arg));
if (ret)
goto err_free;
bo->base.kms = kms;
bo->base.handle = arg.handle;
bo->base.size = size;
bo->base.pitch = pitch;
bo->base.offset = 0;
bo->map_count = 0;
*out = &bo->base;
return 0;
err_free:
free(bo);
return ret;
}
static int
radeon_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
default:
return -EINVAL;
}
}
static int
radeon_bo_map(struct kms_bo *_bo, void **out)
{
struct radeon_bo *bo = (struct radeon_bo *)_bo;
struct drm_radeon_gem_mmap arg;
void *map = NULL;
int ret;
if (bo->base.ptr) {
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
arg.offset = bo->base.offset;
arg.size = (uint64_t)bo->base.size;
ret = drmCommandWriteRead(bo->base.kms->fd, DRM_RADEON_GEM_MMAP,
&arg, sizeof(arg));
if (ret)
return -errno;
map = drm_mmap(0, arg.size, PROT_READ | PROT_WRITE, MAP_SHARED,
bo->base.kms->fd, arg.addr_ptr);
if (map == MAP_FAILED)
return -errno;
bo->base.ptr = map;
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
static int
radeon_bo_unmap(struct kms_bo *_bo)
{
struct radeon_bo *bo = (struct radeon_bo *)_bo;
if (--bo->map_count == 0) {
drm_munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
return 0;
}
static int
radeon_bo_destroy(struct kms_bo *_bo)
{
struct radeon_bo *bo = (struct radeon_bo *)_bo;
struct drm_gem_close arg;
int ret;
if (bo->base.ptr) {
/* XXX Sanity check map_count */
drm_munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
if (ret)
return -errno;
free(bo);
return 0;
}
drm_private int
radeon_create(int fd, struct kms_driver **out)
{
struct kms_driver *kms;
kms = calloc(1, sizeof(*kms));
if (!kms)
return -ENOMEM;
kms->fd = fd;
kms->bo_create = radeon_bo_create;
kms->bo_map = radeon_bo_map;
kms->bo_unmap = radeon_bo_unmap;
kms->bo_get_prop = radeon_bo_get_prop;
kms->bo_destroy = radeon_bo_destroy;
kms->get_prop = radeon_get_prop;
kms->destroy = radeon_destroy;
*out = kms;
return 0;
}

207
libkms/vmwgfx.c
View File

@ -1,207 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#ifdef __FreeBSD__
#define _WANT_KERNEL_ERRNO
#endif
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "internal.h"
#include "xf86drm.h"
#include "libdrm_macros.h"
#include "vmwgfx_drm.h"
struct vmwgfx_bo
{
struct kms_bo base;
uint64_t map_handle;
unsigned map_count;
};
static int
vmwgfx_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
{
switch (key) {
case KMS_BO_TYPE:
*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
break;
default:
return -EINVAL;
}
return 0;
}
static int
vmwgfx_destroy(struct kms_driver *kms)
{
free(kms);
return 0;
}
static int
vmwgfx_bo_create(struct kms_driver *kms,
const unsigned width, const unsigned height,
const enum kms_bo_type type, const unsigned *attr,
struct kms_bo **out)
{
struct vmwgfx_bo *bo;
int i, ret;
for (i = 0; attr[i]; i += 2) {
switch (attr[i]) {
case KMS_WIDTH:
case KMS_HEIGHT:
case KMS_BO_TYPE:
break;
default:
return -EINVAL;
}
}
bo = calloc(1, sizeof(*bo));
if (!bo)
return -EINVAL;
{
union drm_vmw_alloc_dmabuf_arg arg;
struct drm_vmw_alloc_dmabuf_req *req = &arg.req;
struct drm_vmw_dmabuf_rep *rep = &arg.rep;
memset(&arg, 0, sizeof(arg));
req->size = width * height * 4;
bo->base.size = req->size;
bo->base.pitch = width * 4;
bo->base.kms = kms;
do {
ret = drmCommandWriteRead(bo->base.kms->fd,
DRM_VMW_ALLOC_DMABUF,
&arg, sizeof(arg));
} while (ret == -ERESTART);
if (ret)
goto err_free;
bo->base.handle = rep->handle;
bo->map_handle = rep->map_handle;
bo->base.handle = rep->cur_gmr_id;
bo->base.offset = rep->cur_gmr_offset;
}
*out = &bo->base;
return 0;
err_free:
free(bo);
return ret;
}
static int
vmwgfx_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
{
switch (key) {
default:
return -EINVAL;
}
}
static int
vmwgfx_bo_map(struct kms_bo *_bo, void **out)
{
struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
void *map;
if (bo->base.ptr) {
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
map = drm_mmap(NULL, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, bo->map_handle);
if (map == MAP_FAILED)
return -errno;
bo->base.ptr = map;
bo->map_count++;
*out = bo->base.ptr;
return 0;
}
static int
vmwgfx_bo_unmap(struct kms_bo *_bo)
{
struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
bo->map_count--;
return 0;
}
static int
vmwgfx_bo_destroy(struct kms_bo *_bo)
{
struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
struct drm_vmw_unref_dmabuf_arg arg;
if (bo->base.ptr) {
/* XXX Sanity check map_count */
drm_munmap(bo->base.ptr, bo->base.size);
bo->base.ptr = NULL;
}
memset(&arg, 0, sizeof(arg));
arg.handle = bo->base.handle;
drmCommandWrite(bo->base.kms->fd, DRM_VMW_UNREF_DMABUF, &arg, sizeof(arg));
free(bo);
return 0;
}
drm_private int
vmwgfx_create(int fd, struct kms_driver **out)
{
struct kms_driver *kms;
kms = calloc(1, sizeof(*kms));
if (!kms)
return -ENOMEM;
kms->fd = fd;
kms->bo_create = vmwgfx_bo_create;
kms->bo_map = vmwgfx_bo_map;
kms->bo_unmap = vmwgfx_bo_unmap;
kms->bo_get_prop = vmwgfx_bo_get_prop;
kms->bo_destroy = vmwgfx_bo_destroy;
kms->get_prop = vmwgfx_get_prop;
kms->destroy = vmwgfx_destroy;
*out = kms;
return 0;
}

12
meson.build
View File

@ -182,15 +182,6 @@ if _vc4 != 'false'
endif endif
summary('VC4', with_vc4) summary('VC4', with_vc4)
# XXX: Apparently only freebsd and dragonfly bsd actually need this (and
# gnu/kfreebsd), not openbsd and netbsd
with_libkms = false
_libkms = get_option('libkms')
if _libkms != 'false'
with_libkms = _libkms == 'true' or (['linux', 'freebsd', 'dragonfly'].contains(host_machine.system()) and not android)
endif
summary('libkms', with_libkms)
# Among others FreeBSD does not have a separate dl library. # Among others FreeBSD does not have a separate dl library.
if not cc.has_function('dlsym') if not cc.has_function('dlsym')
dep_dl = cc.find_library('dl', required : with_nouveau) dep_dl = cc.find_library('dl', required : with_nouveau)
@ -366,9 +357,6 @@ pkg.generate(
description : 'Userspace interface to kernel DRM services', description : 'Userspace interface to kernel DRM services',
) )
if with_libkms
subdir('libkms')
endif
if with_intel if with_intel
subdir('intel') subdir('intel')
endif endif

7
meson_options.txt
View File

@ -18,13 +18,6 @@
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE. # SOFTWARE.
option(
'libkms',
type : 'combo',
value : 'auto',
choices : ['true', 'false', 'auto'],
description : 'Build libkms mm abstraction library.',
)
option( option(
'intel', 'intel',
type : 'combo', type : 'combo',

1
tests/exynos/exynos_fimg2d_test.c
View File

@ -35,7 +35,6 @@
#include <xf86drm.h> #include <xf86drm.h>
#include <xf86drmMode.h> #include <xf86drmMode.h>
#include <libkms.h>
#include <drm_fourcc.h> #include <drm_fourcc.h>
#include "exynos_drm.h" #include "exynos_drm.h"

7
tests/exynos/meson.build
View File

@ -20,18 +20,15 @@
inc_exynos = include_directories('../../exynos') inc_exynos = include_directories('../../exynos')
if with_libkms
exynos_fimg2d_test = executable( exynos_fimg2d_test = executable(
'exynos_fimg2d_test', 'exynos_fimg2d_test',
files('exynos_fimg2d_test.c'), files('exynos_fimg2d_test.c'),
c_args : libdrm_c_args, c_args : libdrm_c_args,
include_directories : [inc_root, inc_drm, inc_exynos, include_directories : [inc_root, inc_drm, inc_exynos],
include_directories('../../libkms')], link_with : [libdrm, libdrm_exynos],
link_with : [libdrm, libkms, libdrm_exynos],
dependencies : dep_threads, dependencies : dep_threads,
install : with_install_tests, install : with_install_tests,
) )
endif
exynos_fimg2d_perf = executable( exynos_fimg2d_perf = executable(
'exynos_fimg2d_perf', 'exynos_fimg2d_perf',

161
tests/kms/kms-steal-crtc.c
View File

@ -1,161 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <drm_fourcc.h>
#include "util/pattern.h"
#include "libkms-test.h"
static void signal_handler(int signum)
{
}
int main(int argc, char *argv[])
{
struct kms_framebuffer *fb;
struct kms_screen *screen;
struct kms_device *device;
unsigned int index = 0;
struct sigaction sa;
int fd, err;
void *ptr;
if (argc < 2) {
fprintf(stderr, "usage: %s DEVICE\n", argv[0]);
return 1;
}
memset(&sa, 0, sizeof(sa));
sa.sa_handler = signal_handler;
err = sigaction(SIGINT, &sa, NULL);
if (err < 0) {
fprintf(stderr, "sigaction() failed: %m\n");
return 1;
}
fd = open(argv[1], O_RDWR);
if (fd < 0) {
fprintf(stderr, "open() failed: %m\n");
return 1;
}
device = kms_device_open(fd);
if (!device) {
fprintf(stderr, "kms_device_open() failed: %m\n");
return 1;
}
if (device->num_screens < 1) {
fprintf(stderr, "no screens found\n");
kms_device_close(device);
close(fd);
return 1;
}
/* TODO: allow command-line to override */
screen = device->screens[0];
printf("Using screen %s, resolution %ux%u\n", screen->name,
screen->width, screen->height);
fb = kms_framebuffer_create(device, screen->width, screen->height,
DRM_FORMAT_XRGB8888);
if (!fb) {
fprintf(stderr, "kms_framebuffer_create() failed\n");
return 1;
}
err = kms_framebuffer_map(fb, &ptr);
if (err < 0) {
fprintf(stderr, "kms_framebuffer_map() failed: %d\n", err);
return 1;
}
util_fill_pattern(fb->format, UTIL_PATTERN_SMPTE, &ptr, fb->width,
fb->height, fb->pitch);
kms_framebuffer_unmap(fb);
err = kms_screen_set(screen, device->crtcs[index++], fb);
if (err < 0) {
fprintf(stderr, "kms_screen_set() failed: %d\n", err);
return 1;
}
while (true) {
int nfds = STDIN_FILENO + 1;
struct timeval timeout;
fd_set fds;
memset(&timeout, 0, sizeof(timeout));
timeout.tv_sec = 5;
timeout.tv_usec = 0;
FD_ZERO(&fds);
FD_SET(STDIN_FILENO, &fds);
err = select(nfds, &fds, NULL, NULL, &timeout);
if (err < 0) {
if (errno == EINTR)
break;
fprintf(stderr, "select() failed: %d\n", errno);
break;
}
if (err > 0) {
if (FD_ISSET(STDIN_FILENO, &fds))
break;
}
/* switch CRTC */
if (index >= device->num_crtcs)
index = 0;
err = kms_screen_set(screen, device->crtcs[index], fb);
if (err < 0) {
fprintf(stderr, "kms_screen_set() failed: %d\n", err);
break;
}
index++;
}
kms_framebuffer_free(fb);
kms_device_close(device);
close(fd);
return 0;
}

357
tests/kms/kms-universal-planes.c
View File

@ -1,357 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include <fcntl.h>
#include <getopt.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <drm_fourcc.h>
#include "xf86drm.h"
#include "util/common.h"
#include "libkms-test.h"
static const uint32_t formats[] = {
DRM_FORMAT_XRGB8888,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_RGBA8888,
};
static uint32_t choose_format(struct kms_plane *plane)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(formats); i++)
if (kms_plane_supports_format(plane, formats[i]))
return formats[i];
return 0;
}
static void prepare_framebuffer(struct kms_framebuffer *fb, bool invert)
{
const unsigned int block_size = 16;
uint32_t colors[2];
unsigned int i, j;
uint32_t *buf;
void *ptr;
int err;
switch (fb->format) {
case DRM_FORMAT_XRGB8888:
printf("using XRGB8888 format\n");
/* XXRRGGBB */
colors[0] = 0xffff0000;
colors[1] = 0xff0000ff;
break;
case DRM_FORMAT_XBGR8888:
printf("using XBGR8888 format\n");
/* XXBBGGRR */
colors[0] = 0xff0000ff;
colors[1] = 0xffff0000;
break;
case DRM_FORMAT_RGBA8888:
printf("using RGBA8888 format\n");
/* RRGGBBAA */
colors[0] = 0xff0000ff;
colors[1] = 0x0000ffff;
break;
default:
colors[0] = 0xffffffff;
colors[1] = 0xffffffff;
break;
}
err = kms_framebuffer_map(fb, &ptr);
if (err < 0) {
fprintf(stderr, "kms_framebuffer_map() failed: %s\n",
strerror(-err));
return;
}
buf = ptr;
for (j = 0; j < fb->height; j++) {
for (i = 0; i < fb->width; i++) {
unsigned int color = (j / block_size) ^
(i / block_size);
if (invert)
color ^= color;
*buf++ = colors[color & 1];
}
}
kms_framebuffer_unmap(fb);
}
int main(int argc, char *argv[])
{
static const char opts[] = "chopv";
static struct option options[] = {
{ "cursor", 0, 0, 'c' },
{ "help", 0, 0, 'h' },
{ "overlay", 0, 0, 'o' },
{ "primary", 0, 0, 'p' },
{ "verbose", 0, 0, 'v' },
{ 0, 0, 0, 0 },
};
struct kms_framebuffer *cursor = NULL;
struct kms_framebuffer *root = NULL;
struct kms_framebuffer *fb = NULL;
struct kms_device *device;
bool use_overlay = false;
bool use_primary = false;
struct kms_plane *plane;
bool use_cursor = false;
bool verbose = false;
unsigned int i;
int opt, idx;
int fd, err;
while ((opt = getopt_long(argc, argv, opts, options, &idx)) != -1) {
switch (opt) {
case 'c':
use_cursor = true;
break;
case 'h':
break;
case 'o':
use_overlay = true;
break;
case 'p':
use_primary = true;
break;
case 'v':
verbose = true;
break;
default:
printf("unknown option \"%c\"\n", opt);
return 1;
}
}
if (optind >= argc) {
fprintf(stderr, "usage: %s [options] DEVICE\n", argv[0]);
return 1;
}
fd = open(argv[optind], O_RDWR);
if (fd < 0) {
fprintf(stderr, "open() failed: %m\n");
return 1;
}
err = drmSetClientCap(fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
if (err < 0) {
fprintf(stderr, "drmSetClientCap() failed: %d\n", err);
return 1;
}
device = kms_device_open(fd);
if (!device)
return 1;
if (verbose) {
printf("Screens: %u\n", device->num_screens);
for (i = 0; i < device->num_screens; i++) {
struct kms_screen *screen = device->screens[i];
const char *status = "disconnected";
if (screen->connected)
status = "connected";
printf(" %u: %x\n", i, screen->id);
printf(" Status: %s\n", status);
printf(" Name: %s\n", screen->name);
printf(" Resolution: %ux%u\n", screen->width,
screen->height);
}
printf("Planes: %u\n", device->num_planes);
for (i = 0; i < device->num_planes; i++) {
const char *type = NULL;
plane = device->planes[i];
switch (plane->type) {
case DRM_PLANE_TYPE_OVERLAY:
type = "overlay";
break;
case DRM_PLANE_TYPE_PRIMARY:
type = "primary";
break;
case DRM_PLANE_TYPE_CURSOR:
type = "cursor";
break;
}
printf(" %u: %p\n", i, plane);
printf(" ID: %x\n", plane->id);
printf(" CRTC: %x\n", plane->crtc->id);
printf(" Type: %x (%s)\n", plane->type, type);
}
}
if (use_cursor) {
unsigned int x, y;
uint32_t format;
plane = kms_device_find_plane_by_type(device,
DRM_PLANE_TYPE_CURSOR,
0);
if (!plane) {
fprintf(stderr, "no cursor plane found\n");
return 1;
}
format = choose_format(plane);
if (!format) {
fprintf(stderr, "no matching format found\n");
return 1;
}
cursor = kms_framebuffer_create(device, 32, 32, format);
if (!cursor) {
fprintf(stderr, "failed to create cursor buffer\n");
return 1;
}
prepare_framebuffer(cursor, false);
x = (device->screens[0]->width - cursor->width) / 2;
y = (device->screens[0]->height - cursor->height) / 2;
kms_plane_set(plane, cursor, x, y);
}
if (use_overlay) {
uint32_t format;
plane = kms_device_find_plane_by_type(device,
DRM_PLANE_TYPE_OVERLAY,
0);
if (!plane) {
fprintf(stderr, "no overlay plane found\n");
return 1;
}
format = choose_format(plane);
if (!format) {
fprintf(stderr, "no matching format found\n");
return 1;
}
fb = kms_framebuffer_create(device, 320, 240, format);
if (!fb)
return 1;
prepare_framebuffer(fb, false);
kms_plane_set(plane, fb, 0, 0);
}
if (use_primary) {
unsigned int x, y;
uint32_t format;
plane = kms_device_find_plane_by_type(device,
DRM_PLANE_TYPE_PRIMARY,
0);
if (!plane) {
fprintf(stderr, "no primary plane found\n");
return 1;
}
format = choose_format(plane);
if (!format) {
fprintf(stderr, "no matching format found\n");
return 1;
}
root = kms_framebuffer_create(device, 640, 480, format);
if (!root)
return 1;
prepare_framebuffer(root, true);
x = (device->screens[0]->width - root->width) / 2;
y = (device->screens[0]->height - root->height) / 2;
kms_plane_set(plane, root, x, y);
}
while (1) {
struct timeval timeout = { 1, 0 };
fd_set fds;
FD_ZERO(&fds);
FD_SET(STDIN_FILENO, &fds);
err = select(STDIN_FILENO + 1, &fds, NULL, NULL, &timeout);
if (err < 0) {
fprintf(stderr, "select() failed: %m\n");
break;
}
/* timeout */
if (err == 0)
continue;
if (FD_ISSET(STDIN_FILENO, &fds))
break;
}
if (cursor)
kms_framebuffer_free(cursor);
if (root)
kms_framebuffer_free(root);
if (fb)
kms_framebuffer_free(fb);
kms_device_close(device);
close(fd);
return 0;
}

43
tests/kms/libkms-test-crtc.c
View File

@ -1,43 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include "libkms-test.h"
struct kms_crtc *kms_crtc_create(struct kms_device *device, uint32_t id)
{
struct kms_crtc *crtc;
crtc = calloc(1, sizeof(*crtc));
if (!crtc)
return NULL;
crtc->device = device;
crtc->id = id;
return crtc;
}
void kms_crtc_free(struct kms_crtc *crtc)
{
free(crtc);
}

217
tests/kms/libkms-test-device.c
View File

@ -1,217 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "util/common.h"
#include "libkms-test.h"
static const char *const connector_names[] = {
"Unknown",
"VGA",
"DVI-I",
"DVI-D",
"DVI-A",
"Composite",
"SVIDEO",
"LVDS",
"Component",
"9PinDIN",
"DisplayPort",
"HDMI-A",
"HDMI-B",
"TV",
"eDP",
"Virtual",
"DSI",
};
static void kms_device_probe_screens(struct kms_device *device)
{
unsigned int counts[ARRAY_SIZE(connector_names)];
struct kms_screen *screen;
drmModeRes *res;
int i;
memset(counts, 0, sizeof(counts));
res = drmModeGetResources(device->fd);
if (!res)
return;
device->screens = calloc(res->count_connectors, sizeof(screen));
if (!device->screens)
goto err_free_resources;
for (i = 0; i < res->count_connectors; i++) {
unsigned int *count;
const char *type;
int len;
screen = kms_screen_create(device, res->connectors[i]);
if (!screen)
continue;
/* assign a unique name to this screen */
type = connector_names[screen->type];
count = &counts[screen->type];
len = snprintf(NULL, 0, "%s-%u", type, *count);
screen->name = malloc(len + 1);
if (!screen->name) {
free(screen);
continue;
}
snprintf(screen->name, len + 1, "%s-%u", type, *count);
(*count)++;
device->screens[i] = screen;
device->num_screens++;
}
err_free_resources:
drmModeFreeResources(res);
}
static void kms_device_probe_crtcs(struct kms_device *device)
{
struct kms_crtc *crtc;
drmModeRes *res;
int i;
res = drmModeGetResources(device->fd);
if (!res)
return;
device->crtcs = calloc(res->count_crtcs, sizeof(crtc));
if (!device->crtcs)
goto err_free_resources;
for (i = 0; i < res->count_crtcs; i++) {
crtc = kms_crtc_create(device, res->crtcs[i]);
if (!crtc)
continue;
device->crtcs[i] = crtc;
device->num_crtcs++;
}
err_free_resources:
drmModeFreeResources(res);
}
static void kms_device_probe_planes(struct kms_device *device)
{
struct kms_plane *plane;
drmModePlaneRes *res;
unsigned int i;
res = drmModeGetPlaneResources(device->fd);
if (!res)
return;
device->planes = calloc(res->count_planes, sizeof(plane));
if (!device->planes)
goto err_free_resources;
for (i = 0; i < res->count_planes; i++) {
plane = kms_plane_create(device, res->planes[i]);
if (!plane)
continue;
device->planes[i] = plane;
device->num_planes++;
}
err_free_resources:
drmModeFreePlaneResources(res);
}
static void kms_device_probe(struct kms_device *device)
{
kms_device_probe_screens(device);
kms_device_probe_crtcs(device);
kms_device_probe_planes(device);
}
struct kms_device *kms_device_open(int fd)
{
struct kms_device *device;
device = calloc(1, sizeof(*device));
if (!device)
return NULL;
device->fd = fd;
kms_device_probe(device);
return device;
}
void kms_device_close(struct kms_device *device)
{
unsigned int i;
for (i = 0; i < device->num_planes; i++)
kms_plane_free(device->planes[i]);
free(device->planes);
for (i = 0; i < device->num_crtcs; i++)
kms_crtc_free(device->crtcs[i]);
free(device->crtcs);
for (i = 0; i < device->num_screens; i++)
kms_screen_free(device->screens[i]);
free(device->screens);
if (device->fd >= 0)
close(device->fd);
free(device);
}
struct kms_plane *kms_device_find_plane_by_type(struct kms_device *device,
uint32_t type,
unsigned int index)
{
unsigned int i;
for (i = 0; i < device->num_planes; i++) {
if (device->planes[i]->type == type) {
if (index == 0)
return device->planes[i];
index--;
}
}
return NULL;
}

153
tests/kms/libkms-test-framebuffer.c
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@ -1,153 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include <errno.h>
#include <string.h>
#include <sys/mman.h>
#include <drm_fourcc.h>
#include "xf86drm.h"
#include "libkms-test.h"
struct kms_framebuffer *kms_framebuffer_create(struct kms_device *device,
unsigned int width,
unsigned int height,
uint32_t format)
{
uint32_t handles[4], pitches[4], offsets[4];
struct drm_mode_create_dumb args;
struct kms_framebuffer *fb;
int err;
fb = calloc(1, sizeof(*fb));
if (!fb)
return NULL;
fb->device = device;
fb->width = width;
fb->height = height;
fb->format = format;
memset(&args, 0, sizeof(args));
args.width = width;
args.height = height;
switch (format) {
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_XBGR8888:
case DRM_FORMAT_RGBA8888:
args.bpp = 32;
break;
default:
free(fb);
return NULL;
}
err = drmIoctl(device->fd, DRM_IOCTL_MODE_CREATE_DUMB, &args);
if (err < 0) {
free(fb);
return NULL;
}
fb->handle = args.handle;
fb->pitch = args.pitch;
fb->size = args.size;
handles[0] = fb->handle;
pitches[0] = fb->pitch;
offsets[0] = 0;
err = drmModeAddFB2(device->fd, width, height, format, handles,
pitches, offsets, &fb->id, 0);
if (err < 0) {
kms_framebuffer_free(fb);
return NULL;
}
return fb;
}
void kms_framebuffer_free(struct kms_framebuffer *fb)
{
struct kms_device *device = fb->device;
struct drm_mode_destroy_dumb args;
int err;
if (fb->id) {
err = drmModeRmFB(device->fd, fb->id);
if (err < 0) {
/* not much we can do now */
}
}
memset(&args, 0, sizeof(args));
args.handle = fb->handle;
err = drmIoctl(device->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &args);
if (err < 0) {
/* not much we can do now */
}
free(fb);
}
int kms_framebuffer_map(struct kms_framebuffer *fb, void **ptrp)
{
struct kms_device *device = fb->device;
struct drm_mode_map_dumb args;
void *ptr;
int err;
if (fb->ptr) {
*ptrp = fb->ptr;
return 0;
}
memset(&args, 0, sizeof(args));
args.handle = fb->handle;
err = drmIoctl(device->fd, DRM_IOCTL_MODE_MAP_DUMB, &args);
if (err < 0)
return -errno;
ptr = mmap(0, fb->size, PROT_READ | PROT_WRITE, MAP_SHARED,
device->fd, args.offset);
if (ptr == MAP_FAILED)
return -errno;
*ptrp = fb->ptr = ptr;
return 0;
}
void kms_framebuffer_unmap(struct kms_framebuffer *fb)
{
if (fb->ptr) {
munmap(fb->ptr, fb->size);
fb->ptr = NULL;
}
}

137
tests/kms/libkms-test-plane.c
View File

@ -1,137 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include <errno.h>
#include <string.h>
#include "libkms-test.h"
static int kms_plane_probe(struct kms_plane *plane)
{
struct kms_device *device = plane->device;
drmModeObjectPropertiesPtr props;
drmModePlane *p;
unsigned int i;
p = drmModeGetPlane(device->fd, plane->id);
if (!p)
return -ENODEV;
/* TODO: allow dynamic assignment to CRTCs */
if (p->crtc_id == 0) {
for (i = 0; i < device->num_crtcs; i++) {
if (p->possible_crtcs & (1 << i)) {
p->crtc_id = device->crtcs[i]->id;
break;
}
}
}
for (i = 0; i < device->num_crtcs; i++) {
if (device->crtcs[i]->id == p->crtc_id) {
plane->crtc = device->crtcs[i];
break;
}
}
plane->formats = calloc(p->count_formats, sizeof(uint32_t));
if (!plane->formats) {
drmModeFreePlane(p);
return -ENOMEM;
}
for (i = 0; i < p->count_formats; i++)
plane->formats[i] = p->formats[i];
plane->num_formats = p->count_formats;
drmModeFreePlane(p);
props = drmModeObjectGetProperties(device->fd, plane->id,
DRM_MODE_OBJECT_PLANE);
if (!props)
return -ENODEV;
for (i = 0; i < props->count_props; i++) {
drmModePropertyPtr prop;
prop = drmModeGetProperty(device->fd, props->props[i]);
if (prop) {
if (strcmp(prop->name, "type") == 0)
plane->type = props->prop_values[i];
drmModeFreeProperty(prop);
}
}
drmModeFreeObjectProperties(props);
return 0;
}
struct kms_plane *kms_plane_create(struct kms_device *device, uint32_t id)
{
struct kms_plane *plane;
plane = calloc(1, sizeof(*plane));
if (!plane)
return NULL;
plane->device = device;
plane->id = id;
kms_plane_probe(plane);
return plane;
}
void kms_plane_free(struct kms_plane *plane)
{
free(plane);
}
int kms_plane_set(struct kms_plane *plane, struct kms_framebuffer *fb,
unsigned int x, unsigned int y)
{
struct kms_device *device = plane->device;
int err;
err = drmModeSetPlane(device->fd, plane->id, plane->crtc->id, fb->id,
0, x, y, fb->width, fb->height, 0 << 16,
0 << 16, fb->width << 16, fb->height << 16);
if (err < 0)
return -errno;
return 0;
}
bool kms_plane_supports_format(struct kms_plane *plane, uint32_t format)
{
unsigned int i;
for (i = 0; i < plane->num_formats; i++)
if (plane->formats[i] == format)
return true;
return false;
}

90
tests/kms/libkms-test-screen.c
View File

@ -1,90 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#include <errno.h>
#include <string.h>
#include "libkms-test.h"
static void kms_screen_probe(struct kms_screen *screen)
{
struct kms_device *device = screen->device;
drmModeConnector *con;
con = drmModeGetConnector(device->fd, screen->id);
if (!con)
return;
screen->type = con->connector_type;
if (con->connection == DRM_MODE_CONNECTED)
screen->connected = true;
else
screen->connected = false;
if (con->modes)
memcpy(&screen->mode, &con->modes[0], sizeof(drmModeModeInfo));
screen->width = screen->mode.hdisplay;
screen->height = screen->mode.vdisplay;
drmModeFreeConnector(con);
}
struct kms_screen *kms_screen_create(struct kms_device *device, uint32_t id)
{
struct kms_screen *screen;
screen = calloc(1, sizeof(*screen));
if (!screen)
return NULL;
screen->device = device;
screen->id = id;
kms_screen_probe(screen);
return screen;
}
void kms_screen_free(struct kms_screen *screen)
{
if (screen)
free(screen->name);
free(screen);
}
int kms_screen_set(struct kms_screen *screen, struct kms_crtc *crtc,
struct kms_framebuffer *fb)
{
struct kms_device *device = screen->device;
int err;
err = drmModeSetCrtc(device->fd, crtc->id, fb->id, 0, 0, &screen->id,
1, &screen->mode);
if (err < 0)
return -errno;
return 0;
}

120
tests/kms/libkms-test.h
View File

@ -1,120 +0,0 @@
/*
* Copyright © 2014 NVIDIA Corporation
*
* 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.
*/
#ifndef LIBKMS_TEST_H
#define LIBKMS_TEST_H
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <xf86drmMode.h>
struct kms_device {
int fd;
struct kms_screen **screens;
unsigned int num_screens;
struct kms_crtc **crtcs;
unsigned int num_crtcs;
struct kms_plane **planes;
unsigned int num_planes;
};
struct kms_device *kms_device_open(int fd);
void kms_device_close(struct kms_device *device);
struct kms_plane *kms_device_find_plane_by_type(struct kms_device *device,
uint32_t type,
unsigned int index);
struct kms_crtc {
struct kms_device *device;
uint32_t id;
};
struct kms_crtc *kms_crtc_create(struct kms_device *device, uint32_t id);
void kms_crtc_free(struct kms_crtc *crtc);
struct kms_framebuffer {
struct kms_device *device;
unsigned int width;
unsigned int height;
unsigned int pitch;
uint32_t format;
size_t size;
uint32_t handle;
uint32_t id;
void *ptr;
};
struct kms_framebuffer *kms_framebuffer_create(struct kms_device *device,
unsigned int width,
unsigned int height,
uint32_t format);
void kms_framebuffer_free(struct kms_framebuffer *fb);
int kms_framebuffer_map(struct kms_framebuffer *fb, void **ptrp);
void kms_framebuffer_unmap(struct kms_framebuffer *fb);
struct kms_screen {
struct kms_device *device;
bool connected;
uint32_t type;
uint32_t id;
unsigned int width;
unsigned int height;
char *name;
drmModeModeInfo mode;
};
struct kms_screen *kms_screen_create(struct kms_device *device, uint32_t id);
void kms_screen_free(struct kms_screen *screen);
int kms_screen_set(struct kms_screen *screen, struct kms_crtc *crtc,
struct kms_framebuffer *fb);
struct kms_plane {
struct kms_device *device;
struct kms_crtc *crtc;
unsigned int type;
uint32_t id;
uint32_t *formats;
unsigned int num_formats;
};
struct kms_plane *kms_plane_create(struct kms_device *device, uint32_t id);
void kms_plane_free(struct kms_plane *plane);
int kms_plane_set(struct kms_plane *plane, struct kms_framebuffer *fb,
unsigned int x, unsigned int y);
bool kms_plane_supports_format(struct kms_plane *plane, uint32_t format);
#endif

49
tests/kms/meson.build
View File

@ -1,49 +0,0 @@
# Copyright © 2017-2018 Intel Corporation
# 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 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.
libkms_test = static_library(
'kms-test',
files(
'libkms-test-crtc.c', 'libkms-test-device.c', 'libkms-test-framebuffer.c',
'libkms-test-plane.c', 'libkms-test-screen.c',
),
include_directories : [inc_root, inc_tests, inc_drm],
link_with : libdrm,
c_args : libdrm_c_args,
)
kms_steal_crtc = executable(
'kms-steal-crtc',
files('kms-steal-crtc.c'),
dependencies : dep_cairo,
include_directories : [inc_root, inc_tests, inc_drm],
link_with : [libkms_test, libutil],
install : with_install_tests,
)
kms_universal_planes = executable(
'kms-universal-planes',
files('kms-universal-planes.c'),
dependencies : dep_cairo,
include_directories : [inc_root, inc_tests, inc_drm],
link_with : [libkms_test],
install : with_install_tests,
)

109
tests/kmstest/main.c
View File

@ -1,109 +0,0 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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 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 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.
*
**************************************************************************/
#include <getopt.h>
#include <stdio.h>
#include <string.h>
#include "xf86drm.h"
#include "libkms.h"
#include "util/kms.h"
#define CHECK_RET_RETURN(ret, str) \
if (ret < 0) { \
printf("%s: %s (%s)\n", __func__, str, strerror(-ret)); \
return ret; \
}
static int test_bo(struct kms_driver *kms)
{
struct kms_bo *bo;
int ret;
unsigned attrs[7] = {
KMS_WIDTH, 1024,
KMS_HEIGHT, 768,
KMS_BO_TYPE, KMS_BO_TYPE_SCANOUT_X8R8G8B8,
KMS_TERMINATE_PROP_LIST,
};
ret = kms_bo_create(kms, attrs, &bo);
CHECK_RET_RETURN(ret, "Could not create bo");
kms_bo_destroy(&bo);
return 0;
}
static void usage(const char *program)
{
fprintf(stderr, "Usage: %s [options]\n", program);
fprintf(stderr, "\n");
fprintf(stderr, " -D DEVICE open the given device\n");
fprintf(stderr, " -M MODULE open the given module\n");
}
int main(int argc, char** argv)
{
static const char optstr[] = "D:M:";
struct kms_driver *kms;
int c, fd, ret;
char *device = NULL;
char *module = NULL;
while ((c = getopt(argc, argv, optstr)) != -1) {
switch (c) {
case 'D':
device = optarg;
break;
case 'M':
module = optarg;
break;
default:
usage(argv[0]);
return 0;
}
}
fd = util_open(device, module);
CHECK_RET_RETURN(fd, "Could not open device");
ret = kms_create(fd, &kms);
CHECK_RET_RETURN(ret, "Failed to create kms driver");
ret = test_bo(kms);
if (ret)
goto err;
printf("%s: All ok!\n", __func__);
kms_destroy(&kms);
return 0;
err:
kms_destroy(&kms);
return ret;
}

30
tests/kmstest/meson.build
View File

@ -1,30 +0,0 @@
# Copyright © 2017 Intel Corporation
# 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 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.
kmstest = executable(
'kmstest',
files('main.c'),
c_args : libdrm_c_args,
include_directories : [
inc_root, inc_tests, include_directories('../../libkms'), inc_drm,
],
link_with : [libutil, libkms, libdrm],
install : with_install_tests,
)

4
tests/meson.build
View File

@ -21,14 +21,10 @@
inc_tests = include_directories('.') inc_tests = include_directories('.')
subdir('util') subdir('util')
subdir('kms')
subdir('modeprint') subdir('modeprint')
subdir('proptest') subdir('proptest')
subdir('modetest') subdir('modetest')
subdir('vbltest') subdir('vbltest')
if with_libkms
subdir('kmstest')
endif
if with_radeon if with_radeon
subdir('radeon') subdir('radeon')
endif endif