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/*
* Copyright © 2023 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 (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 "xe/intel_gem.h"
#include "common/intel_gem.h"
#include "drm-uapi/xe_drm.h"
bool
xe_gem_read_render_timestamp(int fd, uint64_t *value)
{
struct drm_xe_mmio mmio = {
.addr = RCS_TIMESTAMP,
.flags = DRM_XE_MMIO_READ | DRM_XE_MMIO_64BIT,
};
if (intel_ioctl(fd, DRM_IOCTL_XE_MMIO, &mmio))
return false;
*value = mmio.value;
return true;
}
bool
xe_gem_can_render_on_fd(int fd)
{
struct drm_xe_device_query query = {
.query = DRM_XE_DEVICE_QUERY_ENGINES,
};
return intel_ioctl(fd, DRM_IOCTL_XE_DEVICE_QUERY, &query) == 0;
}
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