/* * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include "drm-test-tegra.h" #include "tegra.h" int main(int argc, char *argv[]) { struct drm_tegra_channel *channel; struct drm_tegra_pushbuf *pushbuf; struct drm_tegra_fence *fence; struct drm_tegra_job *job; struct drm_tegra *drm; int fd, err; fd = drm_open(argv[1]); if (fd < 0) { fprintf(stderr, "failed to open DRM device %s: %s\n", argv[1], strerror(errno)); return 1; } err = drm_tegra_new(&drm, fd); if (err < 0) { fprintf(stderr, "failed to create Tegra DRM context: %s\n", strerror(-err)); return 1; } err = drm_tegra_channel_open(&channel, drm, DRM_TEGRA_VIC); if (err < 0) { fprintf(stderr, "failed to open channel to VIC: %s\n", strerror(-err)); return 1; } err = drm_tegra_job_new(&job, channel); if (err < 0) return 1; err = drm_tegra_pushbuf_new(&pushbuf, job); if (err < 0) return 1; err = drm_tegra_pushbuf_prepare(pushbuf, 4); if (err < 0) return 1; *pushbuf->ptr++ = HOST1X_OPCODE_SETCL(0, HOST1X_CLASS_GR2D, 0); err = drm_tegra_pushbuf_sync(pushbuf, DRM_TEGRA_SYNCPT_COND_OP_DONE); if (err < 0) return 1; err = drm_tegra_job_submit(job, &fence); if (err < 0) { return 1; } err = drm_tegra_fence_wait(fence); if (err < 0) { return 1; } drm_tegra_fence_free(fence); drm_tegra_pushbuf_free(pushbuf); drm_tegra_job_free(job); drm_tegra_channel_close(channel); drm_tegra_close(drm); drm_close(fd); return 0; }