From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6E156C433FE for ; Tue, 1 Nov 2022 13:16:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B745B10E3B7; Tue, 1 Nov 2022 13:16:23 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id A11B910E3C4 for ; Tue, 1 Nov 2022 13:16:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667308579; x=1698844579; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yvf+KRVfyDXVRMHJJqmEmdbtW9WyskJyfDtX9jD2xJI=; b=XL6huImiXJCVY+UMHXreBDx1XFj/QucZIahVeE3xnX//pzMlw+RRbeo5 1axPca5o4GZCzdn76MMsger9S5FHeCvioogi7sce7ip40ufdL/vy+r/CQ 6yyWtT3tQlxl95EIMMUWKiN95/cbnysScwnI3WQ4ByIHl9l8iUHG9Ki9D s9Ml6rDrH1kWQjhB1sofEpIzk+kefaTnnRPUwmXyPmz/LrU+NRYMzutEM msYpYG4bgHzKDWUcPnpQyS2n/JVpkls8tbEZrLuOJ5vWsoxGPfxlai/bl I1bm4G0xhZZA8mfoP/hA1OsAku2vF56fUang6Y23jGhUEuF6ZCG+TnyqI g==; X-IronPort-AV: E=McAfee;i="6500,9779,10517"; a="310226857" X-IronPort-AV: E=Sophos;i="5.95,230,1661842800"; d="scan'208";a="310226857" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2022 06:16:18 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10517"; a="697394294" X-IronPort-AV: E=Sophos;i="5.95,230,1661842800"; d="scan'208";a="697394294" Received: from unknown (HELO intel.com) ([10.237.72.65]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2022 06:16:17 -0700 Date: Tue, 1 Nov 2022 15:16:08 +0200 From: "Lisovskiy, Stanislav" To: Vinod Govindapillai Message-ID: References: <20221011093048.447177-1-vinod.govindapillai@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221011093048.447177-1-vinod.govindapillai@intel.com> Subject: Re: [Intel-gfx] [PATCH] drm/i915: update DSC feature flag handling during device init X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com, lucas.demarchi@intel.com, intel-gfx@lists.freedesktop.org, ville.syrjala@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, Oct 11, 2022 at 12:30:48PM +0300, Vinod Govindapillai wrote: > DSC feature information is no longer part of the DFSM register in > some display generations. Reviewed-by: Stanislav Lisovskiy > > Bspec:50075 > Signed-off-by: Vinod Govindapillai > --- > drivers/gpu/drm/i915/intel_device_info.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c > index 908ec241fe71..17d2e3293892 100644 > --- a/drivers/gpu/drm/i915/intel_device_info.c > +++ b/drivers/gpu/drm/i915/intel_device_info.c > @@ -480,7 +480,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) > if (DISPLAY_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE)) > runtime->has_dmc = 0; > > - if (DISPLAY_VER(dev_priv) >= 10 && > + if (IS_DISPLAY_VER(dev_priv, 10, 12) && > (dfsm & GLK_DFSM_DISPLAY_DSC_DISABLE)) > runtime->has_dsc = 0; > } > -- > 2.34.1 >