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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d6-20020a170903230600b0019258fbb7a6si5140506plh.118.2023.01.07.10.27.02; Sat, 07 Jan 2023 10:27:14 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sqHpySDJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232588AbjAGS0Z (ORCPT + 99 others); Sat, 7 Jan 2023 13:26:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229785AbjAGS0X (ORCPT ); Sat, 7 Jan 2023 13:26:23 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3271A37260; Sat, 7 Jan 2023 10:26:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CDB2660BAA; Sat, 7 Jan 2023 18:26:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2B12AC433F1; Sat, 7 Jan 2023 18:26:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673115981; bh=depPTI0dNs82ApYntY0i9Fl7bNR8n2arzj755GfE+VQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=sqHpySDJ4n/IvhYXU+F523jhEHOhqF8OXLnJ1KVhBjw6MsYmVPxBA3GWpI4ZTxX/h 3slaQf4N6FlYYLCMGS6SsHKcFqFm2iQN6yl0+uJ0YJrczFqN/mJdF6Xpq/esTZCiF8 /sJ/XpUSZd5AX2SxI6Ae+AQPJjAmMwG3QEWFxkFxd5BmKij53BVTIXuPVdZLX4Z3M2 ukQRhfuPmhzgFXr511aG/5FcFew0Dd8pkJ+bNkzge2sroS+TIULToXWF9DxidfQpx4 5p04DVFnIXze6NSUxgCCWL97ZOwFRn+IYK5XEcKC2E+qEuU582m5EMDmpiU0XLowFI M+hlRGyJmclow== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12A75C63797; Sat, 7 Jan 2023 18:26:21 +0000 (UTC) From: Sam Ravnborg via B4 Submission Endpoint Date: Sat, 07 Jan 2023 19:26:16 +0100 Subject: [PATCH 02/15] video: fbdev: atyfb: Introduce backlight_get_brightness() MIME-Version: 1.0 Message-Id: <20230107-sam-video-backlight-drop-fb_blank-v1-2-1bd9bafb351f@ravnborg.org> References: <20230107-sam-video-backlight-drop-fb_blank-v1-0-1bd9bafb351f@ravnborg.org> In-Reply-To: <20230107-sam-video-backlight-drop-fb_blank-v1-0-1bd9bafb351f@ravnborg.org> To: Nicolas Ferre , Helge Deller , Alexandre Belloni , Claudiu Beznea , Antonino Daplas , Benjamin Herrenschmidt , Paul Mackerras , Greg Kroah-Hartman , Robin van der Gracht , Miguel Ojeda , Lee Jones , Daniel Thompson , Jingoo Han Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-staging@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, Stephen Kitt , Sam Ravnborg , Bartlomiej Zolnierkiewicz , Daniel Vetter , Souptick Joarder , Maarten Lankhorst , Jason Yan , Jani Nikula , Arnd Bergmann X-Mailer: b4 0.11.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1673115978; l=1311; i=sam@ravnborg.org; s=20230107; h=from:subject:message-id; bh=/QbAHY615CfNfGpaP64/mhOeeFjzqofmnLkwjP8TdRk=; =?utf-8?q?b=3DpeFAXztHf+aX?= =?utf-8?q?nZ041+ByYlSGJcH0uIKJtmc9ze5LMo7+ev8qRdSy4KAZF/gFoJO2KCg5E2PIfxSr?= qiX2RHJjC5aAXbbBDBuJbQRpdONkZhL0a8wWkB85MFUIRjBShkmE X-Developer-Key: i=sam@ravnborg.org; a=ed25519; pk=R0+pqV7BRYOAeOIGkyOrSNke7arx5y3LkEuNi37YEyU= X-Endpoint-Received: by B4 Submission Endpoint for sam@ravnborg.org/20230107 with auth_id=22 X-Original-From: Sam Ravnborg Reply-To: X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1754389319479750127?= X-GMAIL-MSGID: =?utf-8?q?1754389319479750127?= From: Sam Ravnborg Introduce backlight_get_brightness() to simplify logic and avoid direct access to backlight properties. Signed-off-by: Sam Ravnborg Cc: Bartlomiej Zolnierkiewicz Cc: Sam Ravnborg Cc: Daniel Vetter Cc: Souptick Joarder Cc: Maarten Lankhorst Cc: Jason Yan Cc: Jani Nikula Cc: Arnd Bergmann --- drivers/video/fbdev/aty/atyfb_base.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index 0ccf5d401ecb..ca361e215904 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -2219,13 +2219,7 @@ static int aty_bl_update_status(struct backlight_device *bd) { struct atyfb_par *par = bl_get_data(bd); unsigned int reg = aty_ld_lcd(LCD_MISC_CNTL, par); - int level; - - if (bd->props.power != FB_BLANK_UNBLANK || - bd->props.fb_blank != FB_BLANK_UNBLANK) - level = 0; - else - level = bd->props.brightness; + int level = backlight_get_brightness(bd); reg |= (BLMOD_EN | BIASMOD_EN); if (level > 0) {