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tests: tegra: Add VIC clear test 

This test will attempt to use VIC to clear a surface.

Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
main
Thierry Reding 2021-07-09 21:09:39 +02:00
parent 26b872ebad
commit e9ddc93d8e
2 changed files with 182 additions and 0 deletions
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9
tests/tegra/meson.build
View File

@ -82,3 +82,12 @@ syncpt_timeout = executable(
link_with : [libdrm, libdrm_tegra, libdrm_test, libdrm_test_tegra], link_with : [libdrm, libdrm_tegra, libdrm_test, libdrm_test_tegra],
install : with_install_tests, install : with_install_tests,
) )
vic_clear = executable(
'tegra-vic-clear',
files('vic-clear.c'),
include_directories : [inc_root, inc_drm, inc_tegra],
c_args : libdrm_c_args,
link_with : [libdrm, libdrm_tegra, libdrm_test, libdrm_test_tegra],
install : with_install_tests,
)

173
tests/tegra/vic-clear.c Normal file
View File

@ -0,0 +1,173 @@
/*
* Copyright © 2018 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.
*/
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "util_math.h"
#include "tegra.h"
#include "host1x.h"
#include "vic.h"
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
int main(int argc, char *argv[])
{
const unsigned int format = VIC_PIXEL_FORMAT_A8R8G8B8;
const unsigned int kind = VIC_BLK_KIND_PITCH;
const unsigned int width = 16, height = 16;
const char *device = "/dev/dri/renderD128";
struct drm_tegra_channel *channel;
struct drm_tegra_pushbuf *pushbuf;
struct drm_tegra_job *job;
struct vic_image *output;
struct drm_tegra *drm;
unsigned int version;
struct vic *vic;
uint32_t *pb;
int fd, err;
void *ptr;
if (argc > 1)
device = argv[1];
fd = open(device, O_RDWR);
if (fd < 0) {
fprintf(stderr, "open() failed: %s\n", strerror(errno));
return 1;
}
err = drm_tegra_new(fd, &drm);
if (err < 0) {
fprintf(stderr, "failed to open Tegra device: %s\n", strerror(-err));
close(fd);
return 1;
}
err = drm_tegra_channel_open(drm, DRM_TEGRA_VIC, &channel);
if (err < 0) {
fprintf(stderr, "failed to open channel to VIC: %s\n", strerror(-err));
return 1;
}
version = drm_tegra_channel_get_version(channel);
printf("version: %08x\n", version);
err = vic_new(drm, channel, &vic);
if (err < 0) {
fprintf(stderr, "failed to create VIC: %s\n", strerror(-err));
return 1;
}
err = vic_image_new(vic, width, height, format, kind, DRM_TEGRA_CHANNEL_MAP_READ_WRITE,
&output);
if (err < 0) {
fprintf(stderr, "failed to create output image: %d\n", err);
return 1;
}
printf("image: %zu bytes\n", output->size);
err = drm_tegra_bo_map(output->bo, &ptr);
if (err < 0) {
fprintf(stderr, "failed to map output image: %d\n", err);
return 1;
}
memset(ptr, 0xff, output->size);
drm_tegra_bo_unmap(output->bo);
printf("output: %ux%u\n", output->width, output->height);
vic_image_dump(output, stdout);
err = drm_tegra_job_new(channel, &job);
if (err < 0) {
fprintf(stderr, "failed to create job: %s\n", strerror(-err));
return 1;
}
err = drm_tegra_job_get_pushbuf(job, &pushbuf);
if (err < 0) {
fprintf(stderr, "failed to create push buffer: %s\n", strerror(-err));
return 1;
}
err = drm_tegra_pushbuf_begin(pushbuf, 32, &pb);
if (err < 0) {
fprintf(stderr, "failed to prepare push buffer: %s\n", strerror(-err));
return 1;
}
err = vic_clear(vic, output, 1023, 0, 0, 1023);
if (err < 0) {
fprintf(stderr, "failed to clear surface: %s\n", strerror(-err));
return err;
}
err = vic->ops->execute(vic, pushbuf, &pb, output, NULL, 0);
if (err < 0) {
fprintf(stderr, "failed to execute operation: %s\n", strerror(-err));
return 1;
}
err = drm_tegra_pushbuf_sync_cond(pushbuf, &pb, vic->syncpt,
DRM_TEGRA_SYNC_COND_OP_DONE);
if (err < 0) {
fprintf(stderr, "failed to push syncpoint: %s\n", strerror(-err));
return 1;
}
err = drm_tegra_pushbuf_end(pushbuf, pb);
if (err < 0) {
fprintf(stderr, "failed to update push buffer: %s\n", strerror(-err));
return 1;
}
err = drm_tegra_job_submit(job, NULL);
if (err < 0) {
fprintf(stderr, "failed to submit job: %s\n", strerror(-err));
return 1;
}
err = drm_tegra_job_wait(job, 1000000000);
if (err < 0) {
fprintf(stderr, "failed to wait for job: %s\n", strerror(-err));
return 1;
}
printf("output: %ux%u\n", output->width, output->height);
vic_image_dump(output, stdout);
drm_tegra_job_free(job);
vic_image_free(output);
vic_free(vic);
drm_tegra_channel_close(channel);
drm_tegra_close(drm);
close(fd);
return 0;
}