From patchwork Tue Feb 8 15:50:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Michel Hautbois X-Patchwork-Id: 12738944 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 EE445C4167E for ; Tue, 8 Feb 2022 15:51:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382380AbiBHPvA (ORCPT ); Tue, 8 Feb 2022 10:51:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382216AbiBHPut (ORCPT ); Tue, 8 Feb 2022 10:50:49 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 153A3C061578; Tue, 8 Feb 2022 07:50:49 -0800 (PST) Received: from tatooine.ideasonboard.com (unknown [IPv6:2a01:e0a:169:7140:b99c:2ebe:5dcf:6513]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D55671253; Tue, 8 Feb 2022 16:50:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1644335438; bh=8yRqihEg6czLH1dXc4eRhjPQ/AD349oRKIRO+Rej9IM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d9FowEoCh8RQeA1oYn1SB1hvSsBaocYULzer0KktES90EsBWVWhR0F9okzPuyovvj oYJeGFMKE7eJ7H6qLhClS/7Bes6+XEUjVBBAPMaD+FIUk2rYjk310KnJvUmXMSXzMg BRmRs4YWj358H9O6b5X89EjiDNCOoQm7X81KqqdU= From: Jean-Michel Hautbois To: jeanmichel.hautbois@ideasonboard.com Cc: dave.stevenson@raspberrypi.com, devicetree@vger.kernel.org, kernel-list@raspberrypi.com, laurent.pinchart@ideasonboard.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, lukasz@jany.st, mchehab@kernel.org, naush@raspberrypi.com, robh@kernel.org, tomi.valkeinen@ideasonboard.com, bcm-kernel-feedback-list@broadcom.com, stefan.wahren@i2se.com Subject: [PATCH v5 08/11] media: imx219: Switch from open to init_cfg Date: Tue, 8 Feb 2022 16:50:24 +0100 Message-Id: <20220208155027.891055-9-jeanmichel.hautbois@ideasonboard.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220208155027.891055-1-jeanmichel.hautbois@ideasonboard.com> References: <20220208155027.891055-1-jeanmichel.hautbois@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use the init_cfg pad level operation instead of the internal subdev open operation to set default formats on the pads. While at it, make the imx219_pad_ops more easier to read. Signed-off-by: Jean-Michel Hautbois --- drivers/media/i2c/imx219.c | 63 +++++++++++++++----------------------- 1 file changed, 25 insertions(+), 38 deletions(-) diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index 74dba5e61201..abcaee15c4a0 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -685,34 +685,6 @@ static void imx219_set_default_format(struct imx219 *imx219) fmt->field = V4L2_FIELD_NONE; } -static int imx219_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) -{ - struct imx219 *imx219 = to_imx219(sd); - struct v4l2_mbus_framefmt *try_fmt = - v4l2_subdev_get_try_format(sd, fh->state, 0); - struct v4l2_rect *try_crop; - - mutex_lock(&imx219->mutex); - - /* Initialize try_fmt */ - try_fmt->width = supported_modes[0].width; - try_fmt->height = supported_modes[0].height; - try_fmt->code = imx219_get_format_code(imx219, - MEDIA_BUS_FMT_SRGGB10_1X10); - try_fmt->field = V4L2_FIELD_NONE; - - /* Initialize try_crop rectangle. */ - try_crop = v4l2_subdev_get_try_crop(sd, fh->state, 0); - try_crop->top = IMX219_PIXEL_ARRAY_TOP; - try_crop->left = IMX219_PIXEL_ARRAY_LEFT; - try_crop->width = IMX219_PIXEL_ARRAY_WIDTH; - try_crop->height = IMX219_PIXEL_ARRAY_HEIGHT; - - mutex_unlock(&imx219->mutex); - - return 0; -} - static int imx219_set_ctrl(struct v4l2_ctrl *ctrl) { struct imx219 *imx219 = @@ -802,6 +774,25 @@ static const struct v4l2_ctrl_ops imx219_ctrl_ops = { .s_ctrl = imx219_set_ctrl, }; +static void imx219_init_formats(struct v4l2_subdev_state *state) +{ + struct v4l2_mbus_framefmt *format; + + format = v4l2_state_get_stream_format(state, 0, 0); + format->code = imx219_mbus_formats[0]; + format->width = supported_modes[0].width; + format->height = supported_modes[0].height; + format->field = V4L2_FIELD_NONE; + format->colorspace = V4L2_COLORSPACE_RAW; +} + +static int imx219_init_cfg(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state) +{ + imx219_init_formats(state); + return 0; +} + static int imx219_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) @@ -1255,11 +1246,12 @@ static const struct v4l2_subdev_video_ops imx219_video_ops = { }; static const struct v4l2_subdev_pad_ops imx219_pad_ops = { - .enum_mbus_code = imx219_enum_mbus_code, - .get_fmt = imx219_get_pad_format, - .set_fmt = imx219_set_pad_format, - .get_selection = imx219_get_selection, - .enum_frame_size = imx219_enum_frame_size, + .init_cfg = imx219_init_cfg, + .enum_mbus_code = imx219_enum_mbus_code, + .get_fmt = imx219_get_pad_format, + .set_fmt = imx219_set_pad_format, + .get_selection = imx219_get_selection, + .enum_frame_size = imx219_enum_frame_size, }; static const struct v4l2_subdev_ops imx219_subdev_ops = { @@ -1268,10 +1260,6 @@ static const struct v4l2_subdev_ops imx219_subdev_ops = { .pad = &imx219_pad_ops, }; -static const struct v4l2_subdev_internal_ops imx219_internal_ops = { - .open = imx219_open, -}; - /* Initialize control handlers */ static int imx219_init_controls(struct imx219 *imx219) { @@ -1520,7 +1508,6 @@ static int imx219_probe(struct i2c_client *client) goto error_power_off; /* Initialize subdev */ - imx219->sd.internal_ops = &imx219_internal_ops; imx219->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; imx219->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;