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drm/connector: store tile information from displayid (v3)

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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>
This commit is contained in:
Dave Airlie
2014-10-20 16:29:33 +10:00
parent c6a0aed4d4
commit 40d9b043a8
3 changed files with 164 additions and 3 deletions
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include/drm/drm_crtc.h
+18
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@@ -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;
};
/**