From patchwork Fri Nov 4 03:16:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 622172 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 95913C4332F for ; Fri, 4 Nov 2022 03:17:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230324AbiKDDRD (ORCPT ); Thu, 3 Nov 2022 23:17:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230454AbiKDDQ5 (ORCPT ); Thu, 3 Nov 2022 23:16:57 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0DD425E81; Thu, 3 Nov 2022 20:16:56 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id m6so3438504pfb.0; Thu, 03 Nov 2022 20:16:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=UItxGURK2IWBPodZslO/5iOxzR4E/6ECTXeRpXj97vc=; b=iDakzKYz+aWZYq0N74jKELocugR9OvbSUEKD0dbYXCmoGzGAjgcd/X9sADn9VX/Dgu atSBHdnI1zjuM8ccj0Lwf6bXqsPmzD24XUzNIonUjLZC9vXKBzFZs4JjcmmFYNWVWkoh BkYz0On3kCRw8I7Q8ggFbyxdO5AY/9zeF0OMKZEkM+JAF39J3pxxZdBImvTMPl9IDb/M tej/8AjSa9gk91J4i+rGwcUtged+I2aOKdqiBkoy7w1drg1iBE9ixeAG3nrEoAOelAS4 CgY+7zc5aifHWxNh+JRuAkiKE52wm3BpceM7HZhZ/E8nt1hrziloo03bk2Y2ZIfKnKU9 zcYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=UItxGURK2IWBPodZslO/5iOxzR4E/6ECTXeRpXj97vc=; b=EeqyZ7jJ8TgKhk3CGOlI5n+oAIisvH/1zxkMseJwNINsX9ruA69CxN9tVKirIyRNKw UrKu2A7HICGRlThlwIlfV9OxuYnIEDwzMpIU/jGKyVd1u3y3SbXRya+gjNvpB9FdcxgN 6Zw0JltldLWZWF0rUFKM0zEwPtd7B6ymYNrQgPlWrTFx7ys4YvdjKXSFzcpzI1j2gntT krnla+UMB/HealgeK17Y5HmG02VqKylG4t/0FzxR/rGc4X/mLPYAQlELShT2SmbrejbU I9YniqLs7VHogg+5Um85W055f9+INGvlGaq0r1fCgEHna1o/4ulgBHW0BqxvqbsShtQ7 zzug== X-Gm-Message-State: ACrzQf1UOAvfIIsQrbL6f3WfFrWKezILmGm1NBzK4zG3x2sWBYJ20T5f C79HRWRrryJkX+c3hzpf30s= X-Google-Smtp-Source: AMsMyM6bE29ZIw4j5NSem5ZSWRJazSteEBF8mWl97xkNqMaBnn9xFJXKKPCjm4AP9Jw0kGIhkl6FHw== X-Received: by 2002:a65:6951:0:b0:42b:b13:b253 with SMTP id w17-20020a656951000000b0042b0b13b253mr29642379pgq.555.1667531816013; Thu, 03 Nov 2022 20:16:56 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:a6ae:11ff:fe11:fcc3]) by smtp.gmail.com with ESMTPSA id s3-20020a63ff43000000b004702eca61fcsm1078655pgk.36.2022.11.03.20.16.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Nov 2022 20:16:55 -0700 (PDT) From: Dmitry Torokhov To: Helge Deller , Tony Lindgren , Tomi Valkeinen , Sebastian Reichel Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org Subject: [PATCH RESEND 05/13] omapfb: panel-dsi-cm: switch to using gpiod API Date: Thu, 3 Nov 2022 20:16:34 -0700 Message-Id: <20221103-omapfb-gpiod-v1-5-cba1fae5a77c@gmail.com> X-Mailer: git-send-email 2.38.1.431.g37b22c650d-goog In-Reply-To: <20221103-omapfb-gpiod-v1-0-cba1fae5a77c@gmail.com> References: <20221103-omapfb-gpiod-v1-0-cba1fae5a77c@gmail.com> MIME-Version: 1.0 X-Mailer: b4 0.11.0-dev-28747 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Note that because existing DTSes specify incorrect polarity of reset lines (active high) and GPU drivers have adopted to this, we follow the suit and use inverted values when controlling reset lines. Signed-off-by: Dmitry Torokhov --- .../fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 116 ++++++++------------- 1 file changed, 45 insertions(+), 71 deletions(-) diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index a2c7c5cb1523..4fc4b26a8d30 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -10,8 +10,9 @@ #include #include +#include #include -#include +#include #include #include #include @@ -20,7 +21,6 @@ #include #include #include -#include #include