From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x225d6XCEl8RwXmC+hNzds/cp+aSC5iFKjjAo9cEcVkCsBLf+rm8p/qBrAP4X9fAch+YRvdhL ARC-Seal: i=1; a=rsa-sha256; t=1517591210; cv=none; d=google.com; s=arc-20160816; b=rbqZ7R/Nx4akzxJbom6016IvsaCjEkZ8BjGD0bJtMY9EDgyZfvi5GHq9CnBpLv4Iol T2n+vZ8cq/JCtpQQm5SQovj/eEQoYcpUzSFhMNYSm7ZFtUmfPL9zt2R2cA3FUiIpxFgK 0fl64Z4PqaZ6b2GLbViWfaL5VOJaS1qgeLbOhGtE/cKYftUgCZkWcSVqkKUl+HXjqXzh 97OcBzv1cLr+l6olpwBnlzSdL2Y3AARE112vpfoGh2vSN6gWD6a5NnpCRlGgqRB6LneA bJpPKsmXSpSdhbclbmS9S7i7j9dlhDmew5/d4+ksaA9cpQlTfmF331v+tcuRewiw7ToI 7axg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=ev2uTCBs+bNEU/rV6Y1Rtlr6wEM1wRmEuXgDeeYoFvA=; b=WPeoQCAE8f9s8Gr3k25MtpL9kEgl+3ITw2sB6oizvmqwTik1xmicqQjBTyIPzq8OLa NHxnGp2NbFWIqoxcr5b47X16Sd3OG5yCdZmHy99ghsUBNH/Ela94Uj1gtinPZPH4LM8H 6y5Vcp/p7/22pFHdKse2JCA1lX0froFbWkZ+3j0tvxJiFyNUAmdmhInavMCiiw7fUPvW Sbm36erkZP8I6NbITKqYzSGikM4K96STl/SFikQEy3aSFDg/iDQqlg1Nk5C/taIRSHfX RgRnbgC3UyNmrABwovPUSeyeHFTkvQJGvCAI4sg5jJiOuWtFFuHEhhvHKnpgRvV+mtFy Bi4A== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Philipp Zabel , Andrey Gusakov , Andrzej Hajda , Sasha Levin Subject: [PATCH 4.9 56/86] drm/bridge: tc358767: fix DP0_MISC register set Date: Fri, 2 Feb 2018 17:58:16 +0100 Message-Id: <20180202140827.543409660@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180202140822.679101338@linuxfoundation.org> References: <20180202140822.679101338@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1591309721522702501?= X-GMAIL-MSGID: =?utf-8?q?1591309721522702501?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ 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: