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 591FEEB64DA for ; Tue, 18 Jul 2023 12:18:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231207AbjGRMSz (ORCPT ); Tue, 18 Jul 2023 08:18:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229740AbjGRMSx (ORCPT ); Tue, 18 Jul 2023 08:18:53 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BDCAE43 for ; Tue, 18 Jul 2023 05:18:52 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id a640c23a62f3a-9928abc11deso780140966b.1 for ; Tue, 18 Jul 2023 05:18:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689682731; x=1692274731; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:from:to:cc:subject :date:message-id:reply-to; bh=s/TV29cuvv6jRYUYWcNh4eo5PX0lSozDTqkppq5Y9vI=; b=fpymSLhgJAtRhCR42jhzlXhHceCEXHGBGZtjXJwEqQ1BB1TXoHrpqRTqDb5RRxJoI6 TmVgsFLQNQKjsXaV8c50UzZYXrhI3P2h1rs2sgAgklzq9wTFS2PNpOJxn7qrbrOlheBS TedcKpkdVegjhqPHwCB+EgXvZJekv8LAi7x2HpUx/uzAOLUW0r4keqPXGGIjAXi2d8rH q7sfk95Nw7XcpW9k8iS8wRo5zln4PoHfBdj9sEABGlcmoJOZplsSJlPwb5dvk7RFmOuA oAiuroaNo9RUxK+mwPUopSK/MiMEvVgDzp5f9n91Cp6jioYm9sQjXAioai+oy7Us7wGn Ik0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689682731; x=1692274731; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=s/TV29cuvv6jRYUYWcNh4eo5PX0lSozDTqkppq5Y9vI=; b=fRKtE7f2gD5XtjSD7lZtRxs36us9tmM50lh8NOGywVSyOBR2ddtl4thG2em820rdfd 0QDqaEn4Bf6NymVXbbsosY5cNN3PmQ7peU6oGT3qmhdBAoyW6+B6i2ZjnI7TVUAUqGmj y/VO9bb5rtNeBV1JMXwOD08WuFuu9+fEJoj8UfZxiTYM69ppAz2KkMlx8NDqTTyoIURN jLgfvsElgQ7KvnZ4voNU2zIa2ftywOKlrid4S1bRBIpDlJK6aSmN5C3x6oz6HnD6ANCJ I9AwiwIQNuVikOQoce9sjVGLCUBMXLyFeSyUrMxA9ZEXTIgf9ZVwChs9i7NMseQcIRlU OhSA== X-Gm-Message-State: ABy/qLYH+XG+MIfliRHBq2LOvNZkFeE0Mce+kiCmQfwmYAGhdLqhaivR ao49HjcglRlumkNuUsJl1CI= X-Google-Smtp-Source: APBJJlHn7+fGOx0VOiPCfk6gXwkCZ09vxkuQcM+HaUHqHMH83uXEOfQdzi7NPjsbDR9jMtI5mZxV0A== X-Received: by 2002:a17:906:5e4b:b0:98d:cd3e:c18f with SMTP id b11-20020a1709065e4b00b0098dcd3ec18fmr11558969eju.72.1689682730355; Tue, 18 Jul 2023 05:18:50 -0700 (PDT) Received: from ?IPv6:2003:f6:ef05:8700:4ac8:4223:8b53:53c1? (p200300f6ef0587004ac842238b5353c1.dip0.t-ipconnect.de. [2003:f6:ef05:8700:4ac8:4223:8b53:53c1]) by smtp.gmail.com with ESMTPSA id sa22-20020a170906edb600b009929ab17be0sm936434ejb.162.2023.07.18.05.18.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Jul 2023 05:18:50 -0700 (PDT) Message-ID: Subject: Re: [PATCH v3] drm: adv7511: Fix low refresh rate register for ADV7533/5 From: Nuno =?ISO-8859-1?Q?S=E1?= To: Alexandru Ardelean , Robert Foss Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, bogdan.togorean@analog.com, nuno.sa@analog.com, daniel@ffwll.ch, airlied@gmail.com, jonas@kwiboo.se, Laurent.pinchart@ideasonboard.com, neil.armstrong@linaro.org, andrzej.hajda@intel.com, festevam@gmail.com Date: Tue, 18 Jul 2023 14:21:19 +0200 In-Reply-To: References: <20190716131005.761-1-bogdan.togorean@analog.com> <20230718084215.12767-1-alex@shruggie.ro> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.48.4 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2023-07-18 at 14:45 +0300, Alexandru Ardelean wrote: > On Tue, Jul 18, 2023 at 11:50=E2=80=AFAM Robert Foss w= rote: > >=20 > > On Tue, Jul 18, 2023 at 10:42=E2=80=AFAM Alexandru Ardelean > > wrote: > > >=20 > > > From: Bogdan Togorean > > >=20 > > > For ADV7533 and ADV7535 low refresh rate is selected using > > > bits [3:2] of 0x4a main register. > > > So depending on ADV model write 0xfb or 0x4a register. > > >=20 > > > Fixes: 2437e7cd88e8 ("drm/bridge: adv7533: Initial support for ADV753= 3") > > > Reviewed-by: Nuno Sa > > > Signed-off-by: Bogdan Togorean > > > Signed-off-by: Alexandru Ardelean > > > --- > > >=20 > > > Changelog v2 -> v3: > > > * > > > https://lore.kernel.org/dri-devel/1c3fde3a873b0f948d3c4d37107c5bb67dc= 9f7bb.camel@gmail.com/T/#u > > > * Added my S-o-b tag back > > >=20 > > > Changelog v1 -> v2: > > > * > > > https://lore.kernel.org/dri-devel/20190716131005.761-1-bogdan.togorea= n@analog.com/ > > > * added Fixes: tag > > > * added Reviewed-by: tag for Nuno > > >=20 > > >=20 > > > =C2=A0drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 9 +++++++-- > > > =C2=A01 file changed, 7 insertions(+), 2 deletions(-) > > >=20 > > > diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c > > > b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c > > > index ddceafa7b637..09290a377957 100644 > > > --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c > > > +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c > > > @@ -786,8 +786,13 @@ static void adv7511_mode_set(struct adv7511 *adv= 7511, > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 else > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 low_refresh_rate =3D ADV7511_LOW_REFRESH_RATE_NONE; > > >=20 > > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 regmap_update_bits(adv7511->reg= map, 0xfb, > > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 0x6, low_refresh_rate << 1); > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 if (adv7511->type =3D=3D ADV751= 1) > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 regmap_update_bits(adv7511->regmap, 0xfb, > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x6, low= _refresh_rate << 1); > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 else > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 regmap_update_bits(adv7511->regmap, 0x4a, > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0xc, low= _refresh_rate << 2); > > > + > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 regmap_update_bits(adv7511= ->regmap, 0x17, > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 0x60, (vsync_polarity << 6) | (hsync_polarity << 5)); > > >=20 > > > -- > > > 2.41.0 > > >=20 > >=20 > > This looks good, but I'm seeing some checkpatch style warnings, with > > those fixed feel free to add my r-b. >=20 > Thanks. > Will do. > May I ask what options you are using for checkpatch.pl? '--strict' should trigger those CHECKS... Cool enough (or not) it seems the option is not really there when you type= =C2=A0 --help - Nuno S=C3=A1