Signed-off-by: Lionel Landwerlin <[email protected]>
---
lib/igt_kms.c | 40 ++++++++++++++++++++++++++++++++++++++++
lib/igt_kms.h | 9 ++++++++-
2 files changed, 48 insertions(+), 1 deletion(-)
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index eeed468..1f37489 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -1285,6 +1285,16 @@ static igt_plane_t *igt_pipe_get_plane(igt_pipe_t *pipe,
enum igt_plane plane)
return &pipe->planes[idx];
}
+bool igt_pipe_get_property(igt_pipe_t *pipe, const char *name,
+ uint32_t *prop_id, uint64_t *value,
+ drmModePropertyPtr *prop)
+{
+ return get_crtc_property(pipe->display->drm_fd,
+ pipe->crtc_id,
+ name,
+ prop_id, value, prop);
+}
+
static uint32_t igt_plane_get_fb_id(igt_plane_t *plane)
{
if (plane->fb)
@@ -1924,6 +1934,36 @@ void igt_plane_set_rotation(igt_plane_t *plane,
igt_rotation_t rotation)
plane->rotation_changed = true;
}
+int
+igt_pipe_set_blob_property(igt_pipe_t *pipe,
+ const char *name,
+ void *data,
+ size_t length)
+{
+ igt_display_t *display = pipe->display;
+ uint32_t blob_id = 0, prop_id;
+ int ret;
+
+ if (!igt_pipe_get_property(pipe, name, &prop_id, NULL, NULL))
+ return -1;
+
+ if (length > 0) {
+ ret = drmModeCreatePropertyBlob(display->drm_fd,
+ data, length, &blob_id);
+ CHECK_RETURN(ret, true);
+ }
+
+ ret = drmModeObjectSetProperty(display->drm_fd, pipe->crtc_id,
+ DRM_MODE_OBJECT_CRTC,
+ prop_id, blob_id);
+ CHECK_RETURN(ret, true);
+
+ if (blob_id != 0)
+ ret = drmModeDestroyPropertyBlob(display->drm_fd, blob_id);
+
+ return ret;
+}
+
/**
* igt_crtc_set_background:
* @pipe: pipe pointer to which background color to be set
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index c12c2e1..fb8fc8a 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -256,6 +256,14 @@ static inline bool igt_plane_supports_rotation(igt_plane_t
*plane)
return plane->rotation_property != 0;
}
+bool igt_pipe_get_property(igt_pipe_t *pipe, const char *name,
+ uint32_t *prop_id, uint64_t *value,
+ drmModePropertyPtr *prop);
+#define igt_pipe_has_property(pipe, prop) \
+ igt_pipe_get_property(pipe, prop, NULL, NULL, NULL)
+int igt_pipe_set_blob_property(igt_pipe_t *pipe, const char *name,
+ void *data, size_t length);
+
void igt_plane_set_fb(igt_plane_t *plane, struct igt_fb *fb);
void igt_plane_set_position(igt_plane_t *plane, int x, int y);
void igt_plane_set_size(igt_plane_t *plane, int w, int h);
@@ -291,4 +299,3 @@ const unsigned char* igt_kms_get_alt_edid(void);
#endif /* __IGT_KMS_H__ */
-
--
2.6.3
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