From: Jouni Högander Date: Tue, 29 Aug 2023 09:44:35 +0000 (+0300) Subject: drm/i915/psr: Apply Wa_14015648006 for all display 14 steppings X-Git-Tag: v6.7-rc1~145^2~15^2~150 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b3bca7b8fa7c5d81c0b4bc0762aee6ca1424d72c;p=thirdparty%2Fkernel%2Flinux.git 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: Jouni Högander Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20230829094435.2100669-1-jouni.hogander@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 72887c29fb515..e5a0522066d5c 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -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 */