From patchwork Thu Aug 18 14:33:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marco Felsch X-Patchwork-Id: 12947254 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 B6E10C2BB41 for ; Thu, 18 Aug 2022 14:45:25 +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=RXpuDx3Zxf2eVRKFY2+QNWmRRiOMzlHQ/oYqpCvJHl0=; b=vae9KzoOjXM0XV j+tuEDaJK41d7+r02D2NP685/rIGmoRr4eQhuqnFaV8NP5RIUIk5WiUCadLfnN3MawPX2oPTf2C1M XlyLSbJJ6V4fU9WXvKrGQ2zspn3Qm95+MSjGrEVJ/Nt0ITX46Hvw3ZVL5VHJOgCXLmf4MN/99nyPS 8HgiaDRHANgIAI4pRWLTO8XbstuwtVb10yUaHtlLj9HfbAbxayOS1JFkrQxWw19asfTwACYCoTA9Y LIlSz6Zoy3oIv1k4rkzHgGtJjpcTC8kkgIFrjeL4KTk6yYfFjdeKOXoWhrKVZ9itcFSHPdk411pmT 6VnCQZAGCc+1xlqiRx/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOglw-006DGC-Qp; Thu, 18 Aug 2022 14:45:24 +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 1oOgaY-0065sk-K5 for linux-phy@lists.infradead.org; Thu, 18 Aug 2022 14:33:40 +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 1oOgaJ-0005lQ-Kl; Thu, 18 Aug 2022 16:33:23 +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 1oOgaI-000X12-E9; Thu, 18 Aug 2022 16:33:22 +0200 Received: from mfe by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oOgaH-0043dO-1r; Thu, 18 Aug 2022 16:33:21 +0200 From: Marco Felsch To: mchehab@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, vkoul@kernel.org, kishon@ti.com, sakari.ailus@linux.intel.com, hverkuil@xs4all.nl, jacopo@jmondi.org, laurent.pinchart+renesas@ideasonboard.com Cc: linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 1/4] phy: dphy: refactor get_default_config Date: Thu, 18 Aug 2022 16:33:04 +0200 Message-Id: <20220818143307.967150-2-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220818143307.967150-1-m.felsch@pengutronix.de> References: <20220818143307.967150-1-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-20220818_073338_757940_17FFEFAE X-CRM114-Status: GOOD ( 10.92 ) 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 --- 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); /*