From patchwork Fri Sep 16 13:45:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marco Felsch X-Patchwork-Id: 12978544 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 578A7C54EE9 for ; Fri, 16 Sep 2022 13:46:13 +0000 (UTC) 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xBg/bAYCAr8rPLTL5z2MhHJNtAbFOE2E57mWmQCi4Bo=; b=sRFiYVCvXfkF9U v3Hbw6NrL8PBE2BWC30k74E3BUrazOzC/OArqfsGKvRMdlRHSXdrhFgpHujU4vA3/I/DeehRNJKpX AID3TzLo7OIHzixMh0kq75ZU+O9n68gPdRUHY7o7CqrQwGoPs7zFa51Y5zCF8qOKiXaQcwGugW353 MV+/+Tar3B8K29zdnIWg+W7lfiX4rcHMSZLurBLeDjGQqf/CxyidQe2xhNRBH+0qifKT6NLaFx0XD oXC6urvXm/xCxI3euaSh2zkDs/po9yTiyIKI/De9m0YxcYzaf9pvaCoEM52W5rh4y5szoWH6oZV5D /3ncquh0vkA8/yffMPuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oZBfY-00Dodq-Ay; Fri, 16 Sep 2022 13:46:12 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oZBfV-00DoaQ-M3 for linux-phy@lists.infradead.org; Fri, 16 Sep 2022 13:46:11 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oZBfD-0000wS-7x; Fri, 16 Sep 2022 15:45:51 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oZBfB-0015wu-S0; Fri, 16 Sep 2022 15:45:48 +0200 Received: from mfe by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oZBf9-000XN1-9d; Fri, 16 Sep 2022 15:45:47 +0200 From: Marco Felsch To: mchehab@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, kishon@ti.com, vkoul@kernel.org, sakari.ailus@linux.intel.com, hverkuil@xs4all.nl, jacopo@jmondi.org, laurent.pinchart+renesas@ideasonboard.com Cc: kieran.bingham+renesas@ideasonboard.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH v2 1/4] phy: dphy: refactor get_default_config Date: Fri, 16 Sep 2022 15:45:32 +0200 Message-Id: <20220916134535.128131-2-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220916134535.128131-1-m.felsch@pengutronix.de> References: <20220916134535.128131-1-m.felsch@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-phy@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220916_064609_732967_6672B86E X-CRM114-Status: GOOD ( 11.09 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Factor out the calculation into phy_mipi_dphy_calc_config(). This is needed for the follow up patch which adds the support to calculate the timings based on a given hs clock. No functional changes are done. Signed-off-by: Marco Felsch Acked-by: Vinod Koul --- Changelog: v2: - added Vinod Koul a-b drivers/phy/phy-core-mipi-dphy.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/phy/phy-core-mipi-dphy.c b/drivers/phy/phy-core-mipi-dphy.c index 929e86d6558e..ba365bc77407 100644 --- a/drivers/phy/phy-core-mipi-dphy.c +++ b/drivers/phy/phy-core-mipi-dphy.c @@ -17,7 +17,7 @@ * from the valid ranges specified in Section 6.9, Table 14, Page 41 * of the D-PHY specification (v1.2). */ -int phy_mipi_dphy_get_default_config(unsigned long pixel_clock, +static int phy_mipi_dphy_calc_config(unsigned long pixel_clock, unsigned int bpp, unsigned int lanes, struct phy_configure_opts_mipi_dphy *cfg) @@ -75,6 +75,15 @@ int phy_mipi_dphy_get_default_config(unsigned long pixel_clock, return 0; } + +int phy_mipi_dphy_get_default_config(unsigned long pixel_clock, + unsigned int bpp, + unsigned int lanes, + struct phy_configure_opts_mipi_dphy *cfg) +{ + return phy_mipi_dphy_calc_config(pixel_clock, bpp, lanes, cfg); + +} EXPORT_SYMBOL(phy_mipi_dphy_get_default_config); /*