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gallium/u_tests: test NV12 allocation and export

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Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Marek Olšák 2019-08-23 21:16:43 -04:00
parent 20f132e5ef
commit a122e70858
1 changed files with 159 additions and 0 deletions
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159
src/gallium/auxiliary/util/u_tests.c
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@ -38,6 +38,7 @@
#include "tgsi/tgsi_strings.h"
#include "tgsi/tgsi_text.h"
#include "cso_cache/cso_context.h"
#include "state_tracker/winsys_handle.h"
#include <stdio.h>
#define TOLERANCE 0.01
@ -858,6 +859,162 @@ test_compute_clear_image(struct pipe_context *ctx)
util_report_result(pass);
}
#define NV12_WIDTH 2560
#define NV12_HEIGHT 1440
static bool
nv12_validate_resource_fields(struct pipe_resource *tex)
{
return tex->format == util_format_get_plane_format(PIPE_FORMAT_NV12, 0) &&
tex->width0 == NV12_WIDTH &&
tex->height0 == NV12_HEIGHT &&
tex->last_level == 0 &&
tex->usage == PIPE_USAGE_DEFAULT &&
tex->next &&
tex->next->format == util_format_get_plane_format(PIPE_FORMAT_NV12, 1) &&
tex->next->width0 == tex->width0 / 2 &&
tex->next->height0 == tex->height0 / 2 &&
tex->next->usage == tex->usage;
}
/* This test enforces the behavior of NV12 allocation and exports. */
static void
test_nv12(struct pipe_screen *screen)
{
struct pipe_resource *tex = util_create_texture2d(screen, NV12_WIDTH, NV12_HEIGHT,
PIPE_FORMAT_NV12, 1);
if (!tex) {
printf("resource_create failed\n");
util_report_result(false);
return;
}
if (!nv12_validate_resource_fields(tex)) {
printf("incorrect pipe_resource fields\n");
util_report_result(false);
return;
}
/* resource_get_param */
if (screen->resource_get_param) {
struct {
uint64_t handle, dmabuf, offset, stride, planes;
} handle[3];
/* Export */
for (unsigned i = 0; i < 3; i++) {
struct pipe_resource *res = i == 2 ? tex->next : tex;
unsigned plane = i == 2 ? 0 : i;
if (!screen->resource_get_param(screen, NULL, res, plane, 0,
PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS,
0, &handle[i].handle)) {
printf("resource_get_param failed\n");
util_report_result(false);
goto cleanup;
}
if (!screen->resource_get_param(screen, NULL, res, plane, 0,
PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD,
0, &handle[i].dmabuf)) {
printf("resource_get_param failed\n");
util_report_result(false);
goto cleanup;
}
if (!screen->resource_get_param(screen, NULL, res, plane, 0,
PIPE_RESOURCE_PARAM_OFFSET,
0, &handle[i].offset)) {
printf("resource_get_param failed\n");
util_report_result(false);
goto cleanup;
}
if (!screen->resource_get_param(screen, NULL, res, plane, 0,
PIPE_RESOURCE_PARAM_STRIDE,
0, &handle[i].stride)) {
printf("resource_get_param failed\n");
util_report_result(false);
goto cleanup;
}
if (!screen->resource_get_param(screen, NULL, res, plane, 0,
PIPE_RESOURCE_PARAM_NPLANES,
0, &handle[i].planes)) {
printf("resource_get_param failed\n");
util_report_result(false);
goto cleanup;
}
}
/* Validate export. */
bool get_param_pass = /* Sanity checking */
handle[0].handle && handle[1].handle && handle[2].handle &&
handle[0].dmabuf && handle[1].dmabuf && handle[2].dmabuf &&
handle[0].stride && handle[1].stride && handle[2].stride &&
handle[0].planes == 2 &&
handle[1].planes == 2 &&
handle[2].planes == 2 &&
/* Different planes */
handle[0].handle == handle[1].handle &&
handle[0].offset != handle[1].offset &&
/* Same planes. */
handle[1].handle == handle[2].handle &&
handle[1].stride == handle[2].stride &&
handle[1].offset == handle[2].offset;
if (!get_param_pass) {
printf("resource_get_param returned incorrect values\n");
util_report_result(false);
goto cleanup;
}
}
/* resource_get_handle */
struct winsys_handle handle[4] = {{0}};
/* Export */
for (unsigned i = 0; i < 4; i++) {
handle[i].type = i < 2 ? WINSYS_HANDLE_TYPE_KMS : WINSYS_HANDLE_TYPE_FD;
handle[i].plane = i % 2;
if (!screen->resource_get_handle(screen, NULL, tex, &handle[i], 0)) {
printf("resource_get_handle failed\n");
util_report_result(false);
goto cleanup;
}
}
/* Validate export. */
bool get_handle_pass = /* Sanity checking */
handle[0].handle && handle[1].handle &&
handle[0].stride && handle[1].stride &&
handle[2].handle && handle[3].handle &&
handle[2].stride && handle[3].stride &&
/* KMS - different planes */
handle[0].handle == handle[1].handle &&
handle[0].offset != handle[1].offset &&
/* DMABUF - different planes */
handle[2].offset != handle[3].offset &&
/* KMS and DMABUF equivalence */
handle[0].offset == handle[2].offset &&
handle[1].offset == handle[3].offset &&
handle[0].stride == handle[2].stride &&
handle[1].stride == handle[3].stride;
if (!get_handle_pass) {
printf("resource_get_handle returned incorrect values\n");
util_report_result(false);
goto cleanup;
}
util_report_result(true);
cleanup:
pipe_resource_reference(&tex, NULL);
}
/**
* Run all tests. This should be run with a clean context after
* context_create.
@ -884,6 +1041,8 @@ util_run_tests(struct pipe_screen *screen)
test_compute_clear_image(ctx);
ctx->destroy(ctx);
test_nv12(screen);
puts("Done. Exiting..");
exit(0);
}