From patchwork Mon Dec 10 14:53:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 10721399 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 11CC913AF for ; Mon, 10 Dec 2018 14:54:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 03BE92A9D7 for ; Mon, 10 Dec 2018 14:54:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EB7B42AA25; Mon, 10 Dec 2018 14:54:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1DCAE2A9D7 for ; Mon, 10 Dec 2018 14:54:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728097AbeLJOyM (ORCPT ); Mon, 10 Dec 2018 09:54:12 -0500 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:44353 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727745AbeLJOyM (ORCPT ); Mon, 10 Dec 2018 09:54:12 -0500 X-Originating-IP: 2.224.242.101 Received: from w540.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 29E2360014; Mon, 10 Dec 2018 14:54:08 +0000 (UTC) From: Jacopo Mondi To: niklas.soderlund@ragnatech.se, laurent.pinchart@ideasonboard.com, kieran.bingham@ideasonboard.com Cc: Jacopo Mondi , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH] media: rcar-csi2: Fix PHTW table values for E3/V3M Date: Mon, 10 Dec 2018 15:53:55 +0100 Message-Id: <1544453635-16359-1-git-send-email-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.7.4 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The PHTW selection algorithm implemented in rcsi2_phtw_write_mbps() checks for lower bound of the interval used to match the desired bandwidth. Use that in place of the currently used upport bound. Fixes: 10c08812fe60 ("media: rcar: rcar-csi2: Update V3M/E3 PHTW tables") Signed-off-by: Jacopo Mondi Acked-by: Niklas Söderlund --- drivers/media/platform/rcar-vin/rcar-csi2.c | 62 ++++++++++++++--------------- 1 file changed, 31 insertions(+), 31 deletions(-) -- 2.7.4 diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c index 80ad906d1136..7e9cb8bcfe70 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -152,37 +152,37 @@ static const struct rcsi2_mbps_reg phtw_mbps_h3_v3h_m3n[] = { }; static const struct rcsi2_mbps_reg phtw_mbps_v3m_e3[] = { - { .mbps = 89, .reg = 0x00 }, - { .mbps = 99, .reg = 0x20 }, - { .mbps = 109, .reg = 0x40 }, - { .mbps = 129, .reg = 0x02 }, - { .mbps = 139, .reg = 0x22 }, - { .mbps = 149, .reg = 0x42 }, - { .mbps = 169, .reg = 0x04 }, - { .mbps = 179, .reg = 0x24 }, - { .mbps = 199, .reg = 0x44 }, - { .mbps = 219, .reg = 0x06 }, - { .mbps = 239, .reg = 0x26 }, - { .mbps = 249, .reg = 0x46 }, - { .mbps = 269, .reg = 0x08 }, - { .mbps = 299, .reg = 0x28 }, - { .mbps = 329, .reg = 0x0a }, - { .mbps = 359, .reg = 0x2a }, - { .mbps = 399, .reg = 0x4a }, - { .mbps = 449, .reg = 0x0c }, - { .mbps = 499, .reg = 0x2c }, - { .mbps = 549, .reg = 0x0e }, - { .mbps = 599, .reg = 0x2e }, - { .mbps = 649, .reg = 0x10 }, - { .mbps = 699, .reg = 0x30 }, - { .mbps = 749, .reg = 0x12 }, - { .mbps = 799, .reg = 0x32 }, - { .mbps = 849, .reg = 0x52 }, - { .mbps = 899, .reg = 0x72 }, - { .mbps = 949, .reg = 0x14 }, - { .mbps = 999, .reg = 0x34 }, - { .mbps = 1049, .reg = 0x54 }, - { .mbps = 1099, .reg = 0x74 }, + { .mbps = 80, .reg = 0x00 }, + { .mbps = 90, .reg = 0x20 }, + { .mbps = 100, .reg = 0x40 }, + { .mbps = 110, .reg = 0x02 }, + { .mbps = 130, .reg = 0x22 }, + { .mbps = 140, .reg = 0x42 }, + { .mbps = 150, .reg = 0x04 }, + { .mbps = 170, .reg = 0x24 }, + { .mbps = 180, .reg = 0x44 }, + { .mbps = 200, .reg = 0x06 }, + { .mbps = 220, .reg = 0x26 }, + { .mbps = 240, .reg = 0x46 }, + { .mbps = 250, .reg = 0x08 }, + { .mbps = 270, .reg = 0x28 }, + { .mbps = 300, .reg = 0x0a }, + { .mbps = 330, .reg = 0x2a }, + { .mbps = 360, .reg = 0x4a }, + { .mbps = 400, .reg = 0x0c }, + { .mbps = 450, .reg = 0x2c }, + { .mbps = 500, .reg = 0x0e }, + { .mbps = 550, .reg = 0x2e }, + { .mbps = 600, .reg = 0x10 }, + { .mbps = 650, .reg = 0x30 }, + { .mbps = 700, .reg = 0x12 }, + { .mbps = 750, .reg = 0x32 }, + { .mbps = 800, .reg = 0x52 }, + { .mbps = 850, .reg = 0x72 }, + { .mbps = 900, .reg = 0x14 }, + { .mbps = 950, .reg = 0x34 }, + { .mbps = 1000, .reg = 0x54 }, + { .mbps = 1050, .reg = 0x74 }, { .mbps = 1125, .reg = 0x16 }, { /* sentinel */ }, };