This is actually a core structure with a big future ahead of it. Make
it a little less mysterious.
Signed-off-by: Jesse Barnes <jbar...@virtuousgeek.org>
---
include/drm/drm_crtc.h | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index a0c7dc6..003cba2 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -614,6 +614,19 @@ struct drm_mode_config_funcs {
void (*output_poll_changed)(struct drm_device *dev);
};
+/**
+ * drm_mode_group - group of mode setting resources for potential sub-grouping
+ * @num_crtcs: CRTC count
+ * @num_encoders: encoder count
+ * @num_connectors: connector count
+ * @id_list: list of KMS object IDs in this group
+ *
+ * Currently this simply tracks the global mode setting state. But in the
+ * future it could allow groups of objects to be set aside into independent
+ * control groups for use by different user level processes (e.g. two X servers
+ * running simultaneously on different heads, each with their own mode
+ * configuration and freedom of mode setting).
+ */
struct drm_mode_group {
uint32_t num_crtcs;
uint32_t num_encoders;
--
1.7.4.1
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