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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA387C71153 for ; Mon, 28 Aug 2023 10:42:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231758AbjH1KmG (ORCPT ); Mon, 28 Aug 2023 06:42:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231808AbjH1Klk (ORCPT ); Mon, 28 Aug 2023 06:41:40 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF878C5 for ; Mon, 28 Aug 2023 03:41:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 74F47640B8 for ; Mon, 28 Aug 2023 10:41:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85598C433C7; Mon, 28 Aug 2023 10:41:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1693219295; bh=H38HM8y5xef1TZVguQPsCQZ7qWoWO9WdazVfi5UsB58=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qiuCOtdQU3UzkmUt+cYmlWxMcZmjaZv9JWHRVk8MOETpUa/B7hX7FyDCa413zXFmT cIr5FgwdA0xsNmN7m0cwvHsZfSOkZ7wAY4P04SdKiJEGdkQjv3yLQe2t4wKFvQZdpw /hMrOwy605v/wMuLpfXyTmUKP54vHZgmTHmtbKUI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Anusha Srivatsa , Manasi Navare , Ankit Nautiyal , Stanislav Lisovskiy , Jani Nikula Subject: [PATCH 5.4 144/158] drm/display/dp: Fix the DP DSC Receiver cap size Date: Mon, 28 Aug 2023 12:14:01 +0200 Message-ID: <20230828101202.453079752@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230828101157.322319621@linuxfoundation.org> References: <20230828101157.322319621@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ankit Nautiyal commit 5ad1ab30ac0809d2963ddcf39ac34317a24a2f17 upstream. DP DSC Receiver Capabilities are exposed via DPCD 60h-6Fh. Fix the DSC RECEIVER CAP SIZE accordingly. Fixes: ffddc4363c28 ("drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT") Cc: Anusha Srivatsa Cc: Manasi Navare Cc: # v5.0+ Signed-off-by: Ankit Nautiyal Reviewed-by: Stanislav Lisovskiy Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20230818044436.177806-1-ankit.k.nautiyal@intel.com Signed-off-by: Greg Kroah-Hartman --- include/drm/drm_dp_helper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1052,7 +1052,7 @@ u8 drm_dp_get_adjust_request_pre_emphasi #define DP_BRANCH_OUI_HEADER_SIZE 0xc #define DP_RECEIVER_CAP_SIZE 0xf -#define DP_DSC_RECEIVER_CAP_SIZE 0xf +#define DP_DSC_RECEIVER_CAP_SIZE 0x10 /* DSC Capabilities 0x60 through 0x6F */ #define EDP_PSR_RECEIVER_CAP_SIZE 2 #define EDP_DISPLAY_CTL_CAP_SIZE 3