Commit 7e1ca096 authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/i915: add a note about fec_enable with 128b/132b 



Add a note that fec_enable actually means FEC is to be enabled
explicitly. 128b/132b always has FEC enabled, the driver doesn't need to
enable it separately, and fec_enable will be false.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230920112901.3315876-1-jani.nikula@intel.com
parent 16a93594

drivers/gpu/drm/i915/display/intel_display_types.h

+6 −1
Original line number Diff line number Diff line
@@ -1365,7 +1365,12 @@ struct intel_crtc_state { 


	bool enhanced_framing;



	/* Forward Error correction State */

	/*

	 * Forward Error Correction.

	 *

	 * Note: This will be false for 128b/132b, which will always have FEC

	 * enabled automatically.

	 */

	bool fec_enable;



	bool sdp_split_enable;