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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBDBCC433F5 for ; Thu, 10 Feb 2022 11:04:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240481AbiBJLEI (ORCPT ); Thu, 10 Feb 2022 06:04:08 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:39494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240476AbiBJLEH (ORCPT ); Thu, 10 Feb 2022 06:04:07 -0500 Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [217.70.178.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 581C9100B for ; Thu, 10 Feb 2022 03:04:09 -0800 (PST) Received: (Authenticated sender: jacopo@jmondi.org) by mail.gandi.net (Postfix) with ESMTPSA id ADA26200004; Thu, 10 Feb 2022 11:04:05 +0000 (UTC) From: Jacopo Mondi To: Steve Longerbeam Cc: Jacopo Mondi , laurent.pinchart@ideasonboard.com, sakari.ailus@iki.fi, hverkuil-cisco@xs4all.nl, mirela.rabulea@nxp.com, xavier.roumegue@oss.nxp.com, tomi.valkeinen@ideasonboard.com, hugues.fruchet@st.com, prabhakar.mahadev-lad.rj@bp.renesas.com, aford173@gmail.com, festevam@gmail.com, Eugen.Hristev@microchip.com, jbrunet@baylibre.com, Mauro Carvalho Chehab , linux-media@vger.kernel.org Subject: [PATCH v2 03/23] media: ov5640: Add ov5640_is_csi2() function Date: Thu, 10 Feb 2022 12:04:38 +0100 Message-Id: <20220210110458.152494-4-jacopo@jmondi.org> X-Mailer: git-send-email 2.35.0 In-Reply-To: <20220210110458.152494-1-jacopo@jmondi.org> References: <20220210110458.152494-1-jacopo@jmondi.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Checking if the sensor is used in DVP or MIPI CSI-2 mode is a repeated pattern which is about to be repeated more often. Provide an inline function to shortcut that. Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- drivers/media/i2c/ov5640.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index d8285be2bfa1..ce3d38eadb86 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -294,6 +294,11 @@ static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl) ctrls.handler)->sd; } +static inline bool ov5640_is_csi2(struct ov5640_dev *sensor) +{ + return sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY; +} + /* * FIXME: all of these register tables are likely filled with * entries that set the register to their power-on default values, @@ -1208,7 +1213,7 @@ static int ov5640_load_regs(struct ov5640_dev *sensor, /* remain in power down mode for DVP */ if (regs->reg_addr == OV5640_REG_SYS_CTRL0 && val == OV5640_REG_SYS_CTRL0_SW_PWUP && - sensor->ep.bus_type != V4L2_MBUS_CSI2_DPHY) + !ov5640_is_csi2(sensor)) continue; if (mask) @@ -1843,7 +1848,7 @@ static int ov5640_set_mode(struct ov5640_dev *sensor) * the same rate than YUV, so we can just use 16 bpp all the time. */ rate = ov5640_calc_pixel_rate(sensor) * 16; - if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY) { + if (ov5640_is_csi2(sensor)) { rate = rate / sensor->ep.bus.mipi_csi2.num_data_lanes; ret = ov5640_set_mipi_pclk(sensor, rate); } else { @@ -3020,7 +3025,7 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable) sensor->pending_fmt_change = false; } - if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY) + if (ov5640_is_csi2(sensor)) ret = ov5640_set_stream_mipi(sensor, enable); else ret = ov5640_set_stream_dvp(sensor, enable); -- 2.35.0