From 3d9d313d518c5bc9e5ab6aeab86c9fa4bece095c Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Fri, 10 May 2024 18:08:13 +0300 Subject: drm/connector: update edid_blob_ptr documentation Accessing the EDID via edid_blob_ptr causes chicken-and-egg problems. Keep edid_blob_ptr as the userspace interface that should be accessed via dedicated functions. Reviewed-by: Chaitanya Kumar Borah Acked-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/b6aa1ea30ae85ef9e9814315d3437e82f0ba6754.1715353572.git.jani.nikula@intel.com Signed-off-by: Jani Nikula --- include/drm/drm_connector.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include/drm') diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index fe88d7fc6b8f..58ee9adf9091 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1636,8 +1636,12 @@ struct drm_connector { /** * @edid_blob_ptr: DRM property containing EDID if present. Protected by - * &drm_mode_config.mutex. This should be updated only by calling + * &drm_mode_config.mutex. + * + * This must be updated only by calling drm_edid_connector_update() or * drm_connector_update_edid_property(). + * + * This must not be used by drivers directly. */ struct drm_property_blob *edid_blob_ptr; -- cgit v1.2.3-58-ga151