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136 lines
4.0 KiB
136 lines
4.0 KiB
4 months ago
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/*
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* Copyright © 2007 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Eric Anholt <eric@anholt.net>
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*
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*/
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#ifndef DRMTEST_H
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#define DRMTEST_H
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#include <unistd.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include <xf86drm.h>
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#include "igt_core.h"
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/*
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* NOTE: Theser are _only_ for testcases exercising driver specific rendering
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* ioctls and uapi (and a bunch of historical reasons). And KMS testcase should
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* be build on top of DRIVER_ANY. Do _NOT_ add your driver here for enabling KMS
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* tests.
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*/
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#define DRIVER_INTEL (1 << 0)
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#define DRIVER_VC4 (1 << 1)
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#define DRIVER_VGEM (1 << 2)
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#define DRIVER_AMDGPU (1 << 3)
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#define DRIVER_V3D (1 << 4)
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#define DRIVER_PANFROST (1 << 5)
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/*
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* Exclude DRVER_VGEM from DRIVER_ANY since if you run on a system
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* with vgem as well as a supported driver, you can end up with a
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* near-100% skip rate if you don't explicitly specify the device,
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* depending on device-load ordering.
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*/
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#define DRIVER_ANY ~(DRIVER_VGEM)
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void __set_forced_driver(const char *name);
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/**
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* ARRAY_SIZE:
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* @arr: static array
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*
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* Macro to compute the size of the static array @arr.
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*/
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#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
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/**
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* ALIGN:
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* @v: value to be aligned
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* @a: alignment unit in bytes
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*
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* Macro to align a value @v to a specified unit @a.
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*/
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#define ALIGN(v, a) (((v) + (a)-1) & ~((a)-1))
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int drm_open_driver(int chipset);
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int drm_open_driver_master(int chipset);
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int drm_open_driver_render(int chipset);
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int __drm_open_driver(int chipset);
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void gem_quiescent_gpu(int fd);
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void igt_require_amdgpu(int fd);
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void igt_require_intel(int fd);
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void igt_require_vc4(int fd);
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bool is_amdgpu_device(int fd);
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bool is_i915_device(int fd);
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bool is_vc4_device(int fd);
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/**
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* do_or_die:
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* @x: command
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*
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* Simple macro to execute x and check that it's return value is 0. Presumes
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* that in any failure case the return value is non-zero and a precise error is
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* logged into errno. Uses igt_assert() internally.
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*/
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#define do_or_die(x) igt_assert((x) == 0)
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/**
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* do_ioctl:
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* @fd: open i915 drm file descriptor
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* @ioc: ioctl op definition from drm headers
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* @ioc_data: data pointer for the ioctl operation
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*
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* This macro wraps drmIoctl() and uses igt_assert to check that it has been
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* successfully executed.
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*/
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#define do_ioctl(fd, ioc, ioc_data) do { \
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igt_assert_eq(igt_ioctl((fd), (ioc), (ioc_data)), 0); \
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errno = 0; \
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} while (0)
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/**
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* do_ioctl_err:
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* @fd: open i915 drm file descriptor
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* @ioc: ioctl op definition from drm headers
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* @ioc_data: data pointer for the ioctl operation
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* @err: value to expect in errno
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*
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* This macro wraps drmIoctl() and uses igt_assert to check that it fails,
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* returning a particular value in errno.
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*/
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#define do_ioctl_err(fd, ioc, ioc_data, err) do { \
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igt_assert_eq(igt_ioctl((fd), (ioc), (ioc_data)), -1); \
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igt_assert_eq(errno, err); \
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errno = 0; \
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} while (0)
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#endif /* DRMTEST_H */
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