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/*
* Copyright © 2017 Broadcom
*
* 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 "igt.h"
#include "igt_vc4.h"
igt_main
{
int fd;
igt_fixture
fd = drm_open_driver(DRIVER_VC4);
igt_subtest("get-bad-handle") {
struct drm_vc4_get_tiling get = {
.handle = 0xd0d0d0d0,
};
do_ioctl_err(fd, DRM_IOCTL_VC4_GET_TILING, &get, ENOENT);
}
igt_subtest("set-bad-handle") {
struct drm_vc4_set_tiling set = {
.handle = 0xd0d0d0d0,
.modifier = DRM_FORMAT_MOD_LINEAR,
};
do_ioctl_err(fd, DRM_IOCTL_VC4_SET_TILING, &set, ENOENT);
}
igt_subtest("get-bad-flags") {
int bo = igt_vc4_create_bo(fd, PAGE_SIZE);
struct drm_vc4_get_tiling get = {
.handle = bo,
.flags = 0xd0d0d0d0,
};
do_ioctl_err(fd, DRM_IOCTL_VC4_GET_TILING, &get, EINVAL);
gem_close(fd, bo);
}
igt_subtest("set-bad-flags") {
int bo = igt_vc4_create_bo(fd, PAGE_SIZE);
struct drm_vc4_set_tiling set = {
.handle = bo,
.flags = 0xd0d0d0d0,
.modifier = DRM_FORMAT_MOD_LINEAR,
};
do_ioctl_err(fd, DRM_IOCTL_VC4_SET_TILING, &set, EINVAL);
gem_close(fd, bo);
}
igt_subtest("get-bad-modifier") {
int bo = igt_vc4_create_bo(fd, PAGE_SIZE);
struct drm_vc4_get_tiling get = {
.handle = bo,
.modifier = 0xd0d0d0d0,
};
do_ioctl_err(fd, DRM_IOCTL_VC4_GET_TILING, &get, EINVAL);
gem_close(fd, bo);
}
igt_subtest("set-bad-modifier") {
int bo = igt_vc4_create_bo(fd, PAGE_SIZE);
struct drm_vc4_set_tiling set = {
.handle = bo,
.modifier = 0xd0d0d0d0,
};
do_ioctl_err(fd, DRM_IOCTL_VC4_SET_TILING, &set, EINVAL);
gem_close(fd, bo);
}
igt_subtest("set-get") {
int bo = igt_vc4_create_bo(fd, PAGE_SIZE);
/* Default is untiled. */
igt_assert(igt_vc4_get_tiling(fd, bo) == DRM_FORMAT_MOD_LINEAR);
/* Set to tiled and check. */
igt_vc4_set_tiling(fd, bo, DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED);
igt_assert(igt_vc4_get_tiling(fd, bo) ==
DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED);
/* Set it back and check. */
igt_vc4_set_tiling(fd, bo, DRM_FORMAT_MOD_LINEAR);
igt_assert(igt_vc4_get_tiling(fd, bo) == DRM_FORMAT_MOD_LINEAR);
gem_close(fd, bo);
}
igt_subtest("get-after-free") {
/* Some size that probably nobody else is using, to
* encourage getting the same BO back from the cache.
*/
int size = 91 * PAGE_SIZE;
int bo;
bo = igt_vc4_create_bo(fd, size);
igt_vc4_set_tiling(fd, bo, DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED);
gem_close(fd, bo);
bo = igt_vc4_create_bo(fd, size);
igt_assert(igt_vc4_get_tiling(fd, bo) == DRM_FORMAT_MOD_LINEAR);
gem_close(fd, bo);
}
igt_fixture
close(fd);
}
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