xref: /aosp_15_r20/external/igt-gpu-tools/tests/panfrost_get_param.c (revision d83cc019efdc2edc6c4b16e9034a3ceb8d35d77c)

/*
 * Copyright © 2017 Broadcom
 * Copyright © 2019 Collabora, Ltd.
 *
 * 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_panfrost.h"
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <poll.h>
#include "panfrost_drm.h"

igt_main
{
	int fd;

	igt_fixture
		fd = drm_open_driver(DRIVER_PANFROST);

	igt_subtest("base-params") {
		int last_base_param = DRM_PANFROST_PARAM_GPU_PROD_ID;
		uint32_t results[last_base_param + 1];

		for (int i = 0; i < ARRAY_SIZE(results); i++)
			results[i] = igt_panfrost_get_param(fd, i);

		igt_assert(results[DRM_PANFROST_PARAM_GPU_PROD_ID]);
	}

	igt_subtest("get-bad-param") {
		struct drm_panfrost_get_param get = {
			.param = 0xd0d0d0d0,
		};
		do_ioctl_err(fd, DRM_IOCTL_PANFROST_GET_PARAM, &get, EINVAL);
	}

	igt_subtest("get-bad-padding") {
		struct drm_panfrost_get_param get = {
			.param = DRM_PANFROST_PARAM_GPU_PROD_ID,
			.pad = 1,
		};
		do_ioctl_err(fd, DRM_IOCTL_PANFROST_GET_PARAM, &get, EINVAL);
	}

	igt_fixture
		close(fd);
}