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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2016-01-04 12:53:18 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-01-05 09:43:33 +0100
commit4cd9fa529d77dde8f760adb3d934dfac6e169b1e (patch)
tree74c7c0b4f7410d5905449e0b12532333cc669b9c /include/drm
parent5459a2ad9da0c93161f31cfda5d39e23b64d50f8 (diff)
downloadop-kernel-dev-4cd9fa529d77dde8f760adb3d934dfac6e169b1e.zip
op-kernel-dev-4cd9fa529d77dde8f760adb3d934dfac6e169b1e.tar.gz
drm/atomic: add connector mask to drm_crtc_state.
It can be useful to iterate over connectors without grabbing connection_mutex. It can also be used to see how many connectors are on a crtc without iterating over the list. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1451908400-25147-4-git-send-email-maarten.lankhorst@linux.intel.com Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_crtc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 3b040b3..e3c4d48 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -306,6 +306,7 @@ struct drm_plane_helper_funcs;
* @active_changed: crtc_state->active has been toggled.
* @connectors_changed: connectors to this crtc have been updated
* @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes
+ * @connector_mask: bitmask of (1 << drm_connector_index(connector)) of attached connectors
* @last_vblank_count: for helpers and drivers to capture the vblank of the
* update to ensure framebuffer cleanup isn't done too early
* @adjusted_mode: for use by helpers and drivers to compute adjusted mode timings
@@ -339,6 +340,8 @@ struct drm_crtc_state {
*/
u32 plane_mask;
+ u32 connector_mask;
+
/* last_vblank_count: for vblank waits before cleanup */
u32 last_vblank_count;
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