From patchwork Sun Jul 11 09:19:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Ravnborg X-Patchwork-Id: 12369043 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0D62C07E96 for ; Sun, 11 Jul 2021 09:21:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B26A061289 for ; Sun, 11 Jul 2021 09:21:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B26A061289 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5RVDTRxr6b8FeGfLuAr3vRcAjlt9BVOUPvU+/it0yA0=; b=EASe/EtN7B4ZXt 0gMWLkX7NUKZ/Y9KXZkAcf10qjrQTWbx5Wj9BAyAcq6ciJ6Or+ecu6Dj9u8DavEGugrA38Mie7bxr 5dl5iMzK8L8RkhxAy5ZENLgCykCMzGw9j1iO1cu3O4BsKAzx3rFi/AAwyNSd9QhBKhegUYZUatdUT ZW0lPwbi5It/QDHQBus9MmlxfAXNgKTYsG3OKb1gcQdlq0Jcfx7juc9JizuZKGgB8yLmFxK5GOv3W X5dfpsK0M6ywLj5+hWlHBjeRDDbQTxyhZF4LkG1iwg9Z3FUnb39dMAdpvaVwQO0RKHX8FHtcQnba9 1FTZNDvKZpYBsZuZWFPw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2Vcr-004mM5-NU; Sun, 11 Jul 2021 09:19:49 +0000 Received: from mx2.smtp.larsendata.com ([91.221.196.228]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2Vcj-004mIW-5T for linux-arm-kernel@lists.infradead.org; Sun, 11 Jul 2021 09:19:42 +0000 Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx2.smtp.larsendata.com (Halon) with ESMTPS id 222bb1a3-e229-11eb-8d1a-0050568cd888; Sun, 11 Jul 2021 09:19:45 +0000 (UTC) Received: from saturn.lan (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id 284ED194B35; Sun, 11 Jul 2021 11:19:49 +0200 (CEST) X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: dri-devel@lists.freedesktop.org Subject: [PATCH v1 1/2] drm/atmel-hlcdc: Move interrupt helper funtions Date: Sun, 11 Jul 2021 11:19:25 +0200 Message-Id: <20210711091926.552861-2-sam@ravnborg.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210711091926.552861-1-sam@ravnborg.org> References: <20210711091926.552861-1-sam@ravnborg.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210711_021941_427141_AD5D4C96 X-CRM114-Status: GOOD ( 15.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , Boris Brezillon , Claudiu Beznea , Ludovic Desroches , Thomas Zimmermann , Sam Ravnborg , Peter Rosin , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is in preparation for removal of drm_irq use. Functions are moved without any other changes. Signed-off-by: Sam Ravnborg Cc: Sam Ravnborg Cc: Boris Brezillon Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Ludovic Desroches Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 52 ++++++++++---------- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 65af56e47129..f67363188cbc 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -521,6 +521,32 @@ atmel_hlcdc_dc_mode_valid(struct atmel_hlcdc_dc *dc, return MODE_OK; } +static int atmel_hlcdc_dc_irq_postinstall(struct drm_device *dev) +{ + struct atmel_hlcdc_dc *dc = dev->dev_private; + unsigned int cfg = 0; + int i; + + /* Enable interrupts on activated layers */ + for (i = 0; i < ATMEL_HLCDC_MAX_LAYERS; i++) { + if (dc->layers[i]) + cfg |= ATMEL_HLCDC_LAYER_STATUS(i); + } + + regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, cfg); + + return 0; +} + +static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev) +{ + struct atmel_hlcdc_dc *dc = dev->dev_private; + unsigned int isr; + + regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, 0xffffffff); + regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr); +} + static void atmel_hlcdc_layer_irq(struct atmel_hlcdc_layer *layer) { if (!layer) @@ -684,32 +710,6 @@ static void atmel_hlcdc_dc_unload(struct drm_device *dev) clk_disable_unprepare(dc->hlcdc->periph_clk); } -static int atmel_hlcdc_dc_irq_postinstall(struct drm_device *dev) -{ - struct atmel_hlcdc_dc *dc = dev->dev_private; - unsigned int cfg = 0; - int i; - - /* Enable interrupts on activated layers */ - for (i = 0; i < ATMEL_HLCDC_MAX_LAYERS; i++) { - if (dc->layers[i]) - cfg |= ATMEL_HLCDC_LAYER_STATUS(i); - } - - regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, cfg); - - return 0; -} - -static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev) -{ - struct atmel_hlcdc_dc *dc = dev->dev_private; - unsigned int isr; - - regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, 0xffffffff); - regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr); -} - DEFINE_DRM_GEM_CMA_FOPS(fops); static const struct drm_driver atmel_hlcdc_dc_driver = {