diff options
Diffstat (limited to 'include/drm/drm_crtc.h')
| -rw-r--r-- | include/drm/drm_crtc.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index db9a30f10bc4..0a4a040d6bb7 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -647,6 +647,7 @@ struct drm_encoder { * @audio_latency: audio latency info from ELD, if found * @null_edid_counter: track sinks that give us all zeros for the EDID * @bad_edid_counter: track sinks that give us an EDID with invalid checksum + * @edid_corrupt: indicates whether the last read EDID was corrupt * @debugfs_entry: debugfs directory for this connector * @state: current atomic state for this connector * @has_tile: is this connector connected to a tiled monitor @@ -719,6 +720,11 @@ struct drm_connector { int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */ unsigned bad_edid_counter; + /* Flag for raw EDID header corruption - used in Displayport + * compliance testing - * Displayport Link CTS Core 1.2 rev1.1 4.2.2.6 + */ + bool edid_corrupt; + struct dentry *debugfs_entry; struct drm_connector_state *state; @@ -1443,7 +1449,8 @@ extern void drm_set_preferred_mode(struct drm_connector *connector, int hpref, int vpref); extern int drm_edid_header_is_valid(const u8 *raw_edid); -extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid); +extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, + bool *edid_corrupt); extern bool drm_edid_is_valid(struct edid *edid); extern struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, |
