Commit b3bca7b8 authored by Jouni Högander's avatar Jouni Högander Committed by Matt Roper
Browse files

drm/i915/psr: Apply Wa_14015648006 for all display 14 steppings 



According to recent Bspec Wa 14015648006 has to be applied for all display
14 steppings.

Bspec: 66624

Signed-off-by: default avatarJouni Högander <jouni.hogander@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230829094435.2100669-1-jouni.hogander@intel.com
parent 9c7e9db1

drivers/gpu/drm/i915/display/intel_psr.c

+1 −2
Original line number Diff line number Diff line
@@ -1360,8 +1360,7 @@ static void wm_optimization_wa(struct intel_dp *intel_dp, 
	bool set_wa_bit = false;



	/* Wa_14015648006 */

	if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) ||

	    IS_DISPLAY_VER(dev_priv, 11, 13))

	if (IS_DISPLAY_VER(dev_priv, 11, 14))

		set_wa_bit |= crtc_state->wm_level_disabled;



	/* Wa_16013835468 */