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test: add silent mode to libdrm_mock

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Useful for benchmarks.
This commit is contained in:
Simon Ser 2024-05-21 10:24:40 +02:00
parent c5f0ff73e4
commit c63676eda7
3 changed files with 32 additions and 16 deletions
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1
test/bench.c
View file

@ -67,6 +67,7 @@ main(int argc, char *argv[])
}
liftoff_log_set_priority(LIFTOFF_SILENT);
liftoff_mock_verbose = false;
for (i = 0; i < planes_len; i++) {
plane_type = i == 0 ? DRM_PLANE_TYPE_PRIMARY :

46
test/libdrm_mock.c
View file

@ -20,6 +20,7 @@
uint32_t liftoff_mock_drm_crtc_id = DRM_MODE_OBJECT_CRTC & OBJ_TYPE_MASK;
size_t liftoff_mock_commit_count = 0;
bool liftoff_mock_require_primary_plane = false;
bool liftoff_mock_verbose = true;
struct liftoff_mock_plane {
uint32_t id;
@ -346,6 +347,20 @@ liftoff_mock_plane_add_in_formats(struct liftoff_mock_plane *plane,
liftoff_mock_plane_add_property(plane, &prop, blob_id);
}
static void
debug(const char *fmt, ...)
{
va_list args;
if (!liftoff_mock_verbose) {
return;
}
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
static void
apply_atomic_req(drmModeAtomicReq *req)
{
@ -359,9 +374,8 @@ apply_atomic_req(drmModeAtomicReq *req)
plane = liftoff_mock_drm_get_plane(prop->obj_id);
prop_index = get_prop_index(prop->prop_id);
plane->prop_values[prop_index] = prop->value;
fprintf(stderr, "libdrm_mock: plane %"PRIu32": "
"setting %s = %"PRIu64"\n", plane->id,
plane_props[prop_index].name, prop->value);
debug("libdrm_mock: plane %"PRIu32": setting %s = %"PRIu64"\n",
plane->id, plane_props[prop_index].name, prop->value);
}
}
@ -401,23 +415,23 @@ drmModeAtomicCommit(int fd, drmModeAtomicReq *req, uint32_t flags,
has_crtc = crtc_id != 0;
if (has_fb != has_crtc) {
fprintf(stderr, "libdrm_mock: plane %u: both FB_ID and "
"CRTC_ID must be set or unset together "
"(FB_ID = %"PRIu64", CRTC_ID = %"PRIu64")\n",
plane->id, fb_id, crtc_id);
debug("libdrm_mock: plane %u: both FB_ID and CRTC_ID "
"must be set or unset together "
"(FB_ID = %"PRIu64", CRTC_ID = %"PRIu64")\n",
plane->id, fb_id, crtc_id);
return -EINVAL;
}
if (has_fb) {
if (crtc_id != liftoff_mock_drm_crtc_id) {
fprintf(stderr, "libdrm_mock: plane %u: "
"invalid CRTC_ID\n", plane->id);
debug("libdrm_mock: plane %u: invalid CRTC_ID\n",
plane->id);
return -EINVAL;
}
layer = mock_fb_get_layer(fb_id);
if (layer == NULL) {
fprintf(stderr, "libdrm_mock: plane %u: "
"invalid FB_ID\n", plane->id);
debug("libdrm_mock: plane %u: invalid FB_ID\n",
plane->id);
return -EINVAL;
}
found = false;
@ -428,9 +442,9 @@ drmModeAtomicCommit(int fd, drmModeAtomicReq *req, uint32_t flags,
}
}
if (!found) {
fprintf(stderr, "libdrm_mock: plane %u: "
"layer %p is not compatible\n",
plane->id, (void *)layer);
debug("libdrm_mock: plane %u: "
"layer %p is not compatible\n",
plane->id, (void *)layer);
return -EINVAL;
}
@ -443,8 +457,8 @@ drmModeAtomicCommit(int fd, drmModeAtomicReq *req, uint32_t flags,
if (liftoff_mock_require_primary_plane && any_plane_enabled &&
!primary_plane_enabled) {
fprintf(stderr, "libdrm_mock: cannot light up CRTC without "
"enabling the primary plane\n");
debug("libdrm_mock: cannot light up CRTC without enabling the "
"primary plane\n");
return -EINVAL;
}

1
test/libdrm_mock.h
View file

@ -8,6 +8,7 @@
extern uint32_t liftoff_mock_drm_crtc_id;
extern size_t liftoff_mock_commit_count;
extern bool liftoff_mock_verbose;
/**
* Some drivers require the primary plane to be enabled in order to light up a