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lib: add igt_pipe_crc_check

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No need to duplicate this all over the place.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2013-12-06 10:47:10 +01:00
parent 3e37eb3c6c
commit c1b7e722da
5 changed files with 30 additions and 46 deletions
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tests/kms_fbc_crc.c
+1 -13
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@@ -60,7 +60,6 @@ typedef struct {
int drm_fd;
igt_debugfs_t debugfs;
drmModeRes *resources;
FILE *ctl;
igt_crc_t ref_crc[2];
igt_pipe_crc_t **pipe_crc;
drm_intel_bufmgr *bufmgr;
@@ -485,9 +484,6 @@ igt_main
igt_skip_on_simulation();
igt_fixture {
size_t written;
int ret;
const char *cmd = "pipe A none";
char buf[64];
FILE *status;
@@ -497,14 +493,7 @@ igt_main
data.devid = intel_get_drm_devid(data.drm_fd);
igt_debugfs_init(&data.debugfs);
data.ctl = igt_debugfs_fopen(&data.debugfs,
"i915_display_crc_ctl", "r+");
igt_require_f(data.ctl,
"No display_crc_ctl found, kernel too old\n");
written = fwrite(cmd, 1, strlen(cmd), data.ctl);
ret = fflush(data.ctl);
igt_require_f((written == strlen(cmd) && ret == 0) || errno != ENODEV,
"CRCs not supported on this platform\n");
igt_pipe_crc_check(&data.debugfs);
status = igt_debugfs_fopen(&data.debugfs, "i915_fbc_status", "r");
igt_require_f(status, "No i915_fbc_status found\n");
@@ -532,6 +521,5 @@ igt_main
igt_fixture {
drm_intel_bufmgr_destroy(data.bufmgr);
display_fini(&data);
fclose(data.ctl);
}
}