From nobody Mon Apr 27 04:52:23 2026 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 DE91EC43334 for ; Thu, 16 Jun 2022 17:28:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233441AbiFPR2N (ORCPT ); Thu, 16 Jun 2022 13:28:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbiFPR2L (ORCPT ); Thu, 16 Jun 2022 13:28:11 -0400 X-Greylist: delayed 1387 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 16 Jun 2022 10:28:08 PDT Received: from 18.mo584.mail-out.ovh.net (18.mo584.mail-out.ovh.net [188.165.54.143]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24DAA175AF for ; Thu, 16 Jun 2022 10:28:03 -0700 (PDT) Received: from player779.ha.ovh.net (unknown [10.109.156.34]) by mo584.mail-out.ovh.net (Postfix) with ESMTP id 955C32222D for ; Thu, 16 Jun 2022 17:08:40 +0000 (UTC) Received: from sk2.org (82-65-25-201.subs.proxad.net [82.65.25.201]) (Authenticated sender: steve@sk2.org) by player779.ha.ovh.net (Postfix) with ESMTPSA id 64B292B9393D5; Thu, 16 Jun 2022 17:08:32 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-103G0059eda0aa4-c3b8-493b-af8c-1b5db0bc1ce2, EEA695ED62D0B30D35F9F30395731DD21189161B) smtp.auth=steve@sk2.org X-OVh-ClientIp: 82.65.25.201 From: Stephen Kitt To: Laurent Pinchart , Kieran Bingham Cc: Stephen Kitt , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] drm: shmobile: Use backlight helper Date: Thu, 16 Jun 2022 19:08:21 +0200 Message-Id: <20220616170821.1348169-1-steve@sk2.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 7176486009031853787 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvfedruddvfedguddtfecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvfevufffkffoggfgsedtkeertdertddtnecuhfhrohhmpefuthgvphhhvghnucfmihhtthcuoehsthgvvhgvsehskhdvrdhorhhgqeenucggtffrrghtthgvrhhnpeelgeetueejffejfeejvefhtddufeejgfetleegtddukeelieelvddvteduveejtdenucfkpheptddrtddrtddrtddpkedvrdeihedrvdehrddvtddunecuvehluhhsthgvrhfuihiivgepvdenucfrrghrrghmpehmohguvgepshhmthhpohhuthdphhgvlhhopehplhgrhigvrhejjeelrdhhrgdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepshhtvghvvgesshhkvddrohhrghdpnhgspghrtghpthhtohepuddprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdpoffvtefjohhsthepmhhoheekge Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This started with work on the removal of backlight_properties' deprecated fb_blank field, much of which can be taken care of by using helper functions provided by backlight.h instead of directly accessing fields in backlight_properties. This patch series doesn't involve fb_blank, but it still seems useful to use helper functions where appropriate. Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt Cc: Laurent Pinchart Cc: Kieran Bingham Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- Changes since v1: clarified commit message, this doesn't touch fb_blank --- drivers/gpu/drm/shmobile/shmob_drm_backlight.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/gpu/drm/shmobile/shmob_drm_backlight.c b/drivers/gpu/d= rm/shmobile/shmob_drm_backlight.c index f6628a5ee95f..794573badfe8 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_backlight.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_backlight.c @@ -18,11 +18,7 @@ static int shmob_drm_backlight_update(struct backlight_d= evice *bdev) struct shmob_drm_connector *scon =3D bl_get_data(bdev); struct shmob_drm_device *sdev =3D scon->connector.dev->dev_private; const struct shmob_drm_backlight_data *bdata =3D &sdev->pdata->backlight; - int brightness =3D bdev->props.brightness; - - if (bdev->props.power !=3D FB_BLANK_UNBLANK || - bdev->props.state & BL_CORE_SUSPENDED) - brightness =3D 0; + int brightness =3D backlight_get_brightness(bdev); =20 return bdata->set_brightness(brightness); } base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56 --=20 2.30.2