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authorDave Airlie <airlied@redhat.com>2014-10-20 16:29:33 +1000
committerDave Airlie <airlied@redhat.com>2014-12-09 09:56:48 +1000
commit40d9b043a89e2301e1f97ade055a73ecc28e9afe (patch)
tree74bb18795eefa5a95852b100fe864f6bfaa26acc /include/drm
parentc6a0aed4d493936f61cd153db84531026705c94d (diff)
downloadlinux-40d9b043a89e2301e1f97ade055a73ecc28e9afe.tar.bz2
drm/connector: store tile information from displayid (v3)
This creates a tile group from DisplayID block, and stores the pieces of parsed info from the DisplayID block into the connector. v2: add missing signoff, add new connector bits to docs. v3: remove some debugging. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_crtc.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 8f760a2373f9..01744ed79250 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -607,6 +607,15 @@ struct drm_encoder {
* @bad_edid_counter: track sinks that give us an EDID with invalid checksum
* @debugfs_entry: debugfs directory for this connector
* @state: current atomic state for this connector
+ * @has_tile: is this connector connected to a tiled monitor
+ * @tile_group: tile group for the connected monitor
+ * @tile_is_single_monitor: whether the tile is one monitor housing
+ * @num_h_tile: number of horizontal tiles in the tile group
+ * @num_v_tile: number of vertical tiles in the tile group
+ * @tile_h_loc: horizontal location of this tile
+ * @tile_v_loc: vertical location of this tile
+ * @tile_h_size: horizontal size of this tile.
+ * @tile_v_size: vertical size of this tile.
*
* Each connector may be connected to one or more CRTCs, or may be clonable by
* another connector if they can share a CRTC. Each connector also has a specific
@@ -669,6 +678,15 @@ struct drm_connector {
struct dentry *debugfs_entry;
struct drm_connector_state *state;
+
+ /* DisplayID bits */
+ bool has_tile;
+ struct drm_tile_group *tile_group;
+ bool tile_is_single_monitor;
+
+ uint8_t num_h_tile, num_v_tile;
+ uint8_t tile_h_loc, tile_v_loc;
+ uint16_t tile_h_size, tile_v_size;
};
/**