From: Jani Nikula Date: Mon, 9 May 2022 12:03:22 +0000 (+0300) Subject: drm/edid: add drm_edid helper for drm_update_tile_info() X-Git-Tag: v6.0-rc1~138^2~22^2~104 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c7b2dee4308b74391734ac675e66e6856a077f77;p=thirdparty%2Flinux.git drm/edid: add drm_edid helper for drm_update_tile_info() We'll need to propagate drm_edid everywhere. v2: Handle NULL EDID pointer (Ville, CI) Signed-off-by: Jani Nikula Reviewed-by: Ankit Nautiyal Link: https://patchwork.freedesktop.org/patch/msgid/5b36683b656446a4d9a172d4dca1cf9aca08a48b.1652097712.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 08fb6b0bb7486..30c33fdc52fcb 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -6364,15 +6364,15 @@ static void drm_parse_tiled_block(struct drm_connector *connector, } } -void drm_update_tile_info(struct drm_connector *connector, - const struct edid *edid) +static void _drm_update_tile_info(struct drm_connector *connector, + const struct drm_edid *drm_edid) { const struct displayid_block *block; struct displayid_iter iter; connector->has_tile = false; - displayid_iter_edid_begin(edid, &iter); + displayid_iter_edid_begin(drm_edid ? drm_edid->edid : NULL, &iter); displayid_iter_for_each(block, &iter) { if (block->tag == DATA_BLOCK_TILED_DISPLAY) drm_parse_tiled_block(connector, block); @@ -6384,3 +6384,11 @@ void drm_update_tile_info(struct drm_connector *connector, connector->tile_group = NULL; } } + +void drm_update_tile_info(struct drm_connector *connector, + const struct edid *edid) +{ + struct drm_edid drm_edid; + + _drm_update_tile_info(connector, drm_edid_legacy_init(&drm_edid, edid)); +}