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 X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 12C1CC433E0 for ; Wed, 17 Jun 2020 16:40:59 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 DE16321556 for ; Wed, 17 Jun 2020 16:40:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="mdyVKVj2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE16321556 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 303746E977; Wed, 17 Jun 2020 16:40:52 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id BEA8C6E97C for ; Wed, 17 Jun 2020 16:40:49 +0000 (UTC) Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9A204331; Wed, 17 Jun 2020 18:40:45 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1592412046; bh=DoR4GaWeIBlHS2sGdKpi9YQQ/n71CG1TE2VsvPGbRdI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mdyVKVj2pfutBLFIH7sIjUTDPdouchRiuga6mIVZvRvx7J/+Lf08pGVZmInmO5R7l mPF1JCpSygYgUDmLR9+kKyi23R16tglm+n66DXuvGv+4XWBNqUDFzTMJeJ9dLD9Lgs 7A85x6vGDc6cGydWUfP9Cm5SpheiXfXly1K49cvE= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH v3 07/22] drm: mxsfb: Use LCDC_CTRL register name explicitly Date: Wed, 17 Jun 2020 19:40:00 +0300 Message-Id: <20200617164015.30448-8-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200617164015.30448-1-laurent.pinchart@ideasonboard.com> References: <20200617164015.30448-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , robert.chiras@nxp.com, leonard.crestez@nxp.com, linux-imx@nxp.com, kernel@pengutronix.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The LCDC_CTRL register is located at address 0x0000. Some of the accesses to the register simply use the mxsfb->base address. Reference the LCDC_CTRL register explicitly instead to clarify the code. Signed-off-by: Laurent Pinchart Reviewed-by: Stefan Agner Reviewed-by: Emil Velikov --- drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c index be60c4021e2f..722bd9b4f5f9 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c @@ -170,17 +170,17 @@ static int mxsfb_reset_block(struct mxsfb_drm_private *mxsfb) { int ret; - ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST); if (ret) return ret; - writel(MODULE_CLKGATE, mxsfb->base + MXS_CLR_ADDR); + writel(MODULE_CLKGATE, mxsfb->base + LCDC_CTRL + MXS_CLR_ADDR); - ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST); if (ret) return ret; - return clear_poll_bit(mxsfb->base, MODULE_CLKGATE); + return clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_CLKGATE); } static dma_addr_t mxsfb_get_fb_paddr(struct mxsfb_drm_private *mxsfb) -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel