From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:57260 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752338AbeBANNA (ORCPT ); Thu, 1 Feb 2018 08:13:00 -0500 Subject: Patch "drm/bridge: tc358767: fix DP0_MISC register set" has been added to the 4.14-stable tree To: andrey.gusakov@cogentembedded.com, a.hajda@samsung.com, alexander.levin@verizon.com, gregkh@linuxfoundation.org, p.zabel@pengutronix.de Cc: , From: Date: Thu, 01 Feb 2018 14:12:16 +0100 Message-ID: <1517490736147154@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/bridge: tc358767: fix DP0_MISC register set to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-bridge-tc358767-fix-dp0_misc-register-set.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Thu Feb 1 13:45:42 CET 2018 From: Andrey Gusakov Date: Tue, 7 Nov 2017 19:56:21 +0300 Subject: drm/bridge: tc358767: fix DP0_MISC register set From: Andrey Gusakov [ Upstream commit f3b8adbe1911f66fd3cab1aaa74f0f66b7ceda25 ] Remove shift from TU_SIZE_RECOMMENDED define as it used to calculate max_tu_symbols. Acked-by: Philipp Zabel Signed-off-by: Andrey Gusakov Signed-off-by: Andrzej Hajda Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-4-git-send-email-andrey.gusakov@cogentembedded.com Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/bridge/tc358767.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -97,7 +97,7 @@ #define DP0_ACTIVEVAL 0x0650 #define DP0_SYNCVAL 0x0654 #define DP0_MISC 0x0658 -#define TU_SIZE_RECOMMENDED (0x3f << 16) /* LSCLK cycles per TU */ +#define TU_SIZE_RECOMMENDED (63) /* LSCLK cycles per TU */ #define BPC_6 (0 << 5) #define BPC_8 (1 << 5) @@ -716,7 +716,8 @@ static int tc_set_video_mode(struct tc_d * Must be less than tu_size. */ max_tu_symbol = TU_SIZE_RECOMMENDED - 1; - tc_write(DP0_MISC, (max_tu_symbol << 23) | TU_SIZE_RECOMMENDED | BPC_8); + tc_write(DP0_MISC, (max_tu_symbol << 23) | (TU_SIZE_RECOMMENDED << 16) | + BPC_8); return 0; err: Patches currently in stable-queue which might be from andrey.gusakov@cogentembedded.com are queue-4.14/drm-bridge-tc358767-fix-timing-calculations.patch queue-4.14/drm-bridge-tc358767-fix-auxdatan-registers-access.patch queue-4.14/drm-bridge-tc358767-filter-out-too-high-modes.patch queue-4.14/drm-bridge-tc358767-fix-1-lane-behavior.patch queue-4.14/drm-bridge-tc358767-fix-dp0_misc-register-set.patch queue-4.14/drm-bridge-tc358767-do-no-fail-on-hi-res-displays.patch