flywithu/ntel-gpu-tools
1
0
Fork 0
mirror of https://github.com/tiagovignatti/intel-gpu-tools.git synced 2025-06-10 09:26:10 +00:00
Code Issues Releases Wiki Activity

tests/debugfs_pipe_crc: test all connectors

Browse Source 
Diff looks a bit ugly, but it's just due to the added indentation.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-10-17 14:18:35 +02:00
parent 070904bf59
commit 43f5384c08
1 changed files with 35 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
tests/debugfs_pipe_crc.c
View File

@ -146,59 +146,55 @@ static void display_fini(data_t *data)
drmModeFreeResources(data->resources);
}
static connector_t *
display_find_first_valid_connector(data_t *data,
uint32_t crtc_id_mask)
{
int i;
connectors_init(data, crtc_id_mask);
for (i = 0; i < data->n_connectors; i++) {
connector_t *connector = &data->connectors[i];
if (connector->valid)
return connector;
}
return NULL;
}
static void test_read_crc(data_t *data, int pipe)
{
connector_t *connector;
igt_pipe_crc_t *pipe_crc;
igt_crc_t *crcs = NULL;
int valid_connectors = 0, i;
connector = display_find_first_valid_connector(data, 1 << pipe);
igt_require_f(connector, "No connector found for pipe %i\n", pipe);
connectors_init(data, 1 << pipe);
pipe_crc = igt_pipe_crc_new(&data->debugfs, data->drm_fd,
connector->config.pipe,
INTEL_PIPE_CRC_SOURCE_PLANE1);
for (i = 0; i < data->n_connectors; i++) {
connector = &data->connectors[i];
connector_set_mode(data, connector, &connector->config.default_mode);
if (!connector->valid)
continue;
valid_connectors++;
fprintf(stdout, "%s: Testing connector %u\n",
igt_subtest_name(), connector->config.connector->connector_id);
if (!igt_pipe_crc_start(pipe_crc)) {
igt_pipe_crc_free(pipe_crc);
pipe_crc = igt_pipe_crc_new(&data->debugfs, data->drm_fd,
connector->config.pipe,
INTEL_PIPE_CRC_SOURCE_PIPE);
igt_assert(igt_pipe_crc_start(pipe_crc));
INTEL_PIPE_CRC_SOURCE_PLANE1);
connector_set_mode(data, connector, &connector->config.default_mode);
if (!igt_pipe_crc_start(pipe_crc)) {
igt_pipe_crc_free(pipe_crc);
pipe_crc = igt_pipe_crc_new(&data->debugfs, data->drm_fd,
connector->config.pipe,
INTEL_PIPE_CRC_SOURCE_PIPE);
igt_assert(igt_pipe_crc_start(pipe_crc));
}
/* wait for 3 vblanks and the corresponding 3 CRCs */
igt_pipe_crc_get_crcs(pipe_crc, 3, &crcs);
igt_pipe_crc_stop(pipe_crc);
/* and ensure that they'are all equal, we haven't changed the fb */
igt_assert(igt_crc_equal(&crcs[0], &crcs[1]));
igt_assert(igt_crc_equal(&crcs[1], &crcs[2]));
free(crcs);
igt_pipe_crc_free(pipe_crc);
kmstest_remove_fb(data->drm_fd, &connector->fb);
}
/* wait for 3 vblanks and the corresponding 3 CRCs */
igt_pipe_crc_get_crcs(pipe_crc, 3, &crcs);
igt_require_f(valid_connectors, "No connector found for pipe %i\n", pipe);
igt_pipe_crc_stop(pipe_crc);
/* and ensure that they'are all equal, we haven't changed the fb */
igt_assert(igt_crc_equal(&crcs[0], &crcs[1]));
igt_assert(igt_crc_equal(&crcs[1], &crcs[2]));
free(crcs);
igt_pipe_crc_free(pipe_crc);
kmstest_remove_fb(data->drm_fd, &connector->fb);
}
static void exit_handler(int sig)