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igt_kms: add kmstest_unset_all_crtcs()

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Both pm_rpm.c and pm_lpsp.c call it "disable_all_screens", but let's
give it a name that better describes what the implementation does.

v2: Rename to kmstest_unset_all_crtcs (Daniel).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni
2014-08-06 14:31:53 -03:00
parent da458758e7
commit d52365677e
4 changed files with 23 additions and 21 deletions
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lib/igt_kms.c
+18
View File
@@ -1561,3 +1561,21 @@ void igt_reset_connectors(void)
close(drm_fd);
}
/**
* kmstest_unset_all_crtcs:
* @drm_fd: the DRM fd
* @resources: libdrm resources pointer
*
* Disables all the screens.
*/
void kmstest_unset_all_crtcs(int drm_fd, drmModeResPtr resources)
{
int i, rc;
for (i = 0; i < resources->count_crtcs; i++) {
rc = drmModeSetCrtc(drm_fd, resources->crtcs[i], -1, 0, 0, NULL,
0, NULL);
igt_assert(rc == 0);
}
}
lib/igt_kms.h
+1
View File
@@ -146,6 +146,7 @@ void kmstest_set_connector_dpms(int fd, drmModeConnector *connector, int mode);
bool kmstest_get_property(int drm_fd, uint32_t object_id, uint32_t object_type,
const char *name, uint32_t *prop_id, uint64_t *value,
drmModePropertyPtr *prop);
void kmstest_unset_all_crtcs(int drm_fd, drmModeResPtr resources);
/*
* A small modeset API