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 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 6A92FC4345F for ; Wed, 1 May 2024 15:30:56 +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=61gqo4rxNFkbGbGKF0l+QYxN46zdrWw1hPF61zGKqQE=; b=A+WH0R6kSISpCY Dhpl3n/CpxAfl83l7UEkpNF/chEByQl1GyLuq8Zr3HOrGbXA/1dafpjVymEN3703cagIf3M2oe19R Fs8iXsmQtEHnugXsQKwG5QO8ACZidX4jrRuPSuyyAUEGLXe2l2lzzpvnAFblrVyhV4W5tiGvSOVto AaG+/+6/b5O6N30suqk/yPmjpMNrKYJw0kMNKjJxd1euHrydK4ZHtR0VH0SevtlW9D9RridBqfnmw 6zUVy2DMb/W28z92xB4juAgIRZV+vAvaW/vQp99FGXN5OthiBJV12uAE0i4hSX6ArqHMBTXHt8YUi PCW9jF3R31bUrIy6Mefg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2Bul-00000009yf9-3mBs; Wed, 01 May 2024 15:30:35 +0000 Received: from mail-108-mta246.mxroute.com ([136.175.108.246]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2Buh-00000009ydD-3a2u for linux-arm-kernel@lists.infradead.org; Wed, 01 May 2024 15:30:33 +0000 Received: from filter006.mxroute.com ([136.175.111.2] filter006.mxroute.com) (Authenticated sender: mN4UYu2MZsgR) by mail-108-mta246.mxroute.com (ZoneMTA) with ESMTPSA id 18f34c2863e0008ca2.009 for (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Wed, 01 May 2024 15:25:14 +0000 X-Zone-Loop: c1eaddf5397ce7ba4200b723aee9701c23f8a6d7a163 X-Originating-IP: [136.175.111.2] DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=luigi311.com; s=x; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=KY72WP6mJ4oVW1C7qGXvNvIVblyKYOlCfH1Tv1iEZac=; b=ISIMq2gcaMIE8Tw4Jyrk1pWWXF yga1yiq/jql/Dn9ium6Ans13kj0CJuVwHijmGyfZ9gFhs0eyOVEmh93Sb8rCIu6ZV5FLO3YfD9eHy JmnXOqO+UuqKXkmOuVIdPLUhDyZ77oaqf7Q2tATuwIHdiZytdA2SMmsVfXSZgI2VR0sfz/OFi4WTJ Hs8n6/qbYq0M2qdi77qN7m/o9cB3jE9gb+uPkq1vU+b2tCP1A4rYSOK5MXLeN07dTELhKzlLspYvp KKpBqMk5JQgJ6o+thEhDsGaq6PCMriSLjcfeZAY8ggS92ZFvJk5mn7pKWAMjl5ScyZndcUp3+KQqC dFp+fgcQ==; From: git@luigi311.com To: linux-media@vger.kernel.org Cc: dave.stevenson@raspberrypi.com, jacopo.mondi@ideasonboard.com, mchehab@kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, sakari.ailus@linux.intel.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, pavel@ucw.cz, phone-devel@vger.kernel.org, Luis Garcia Subject: [PATCH v5 11/25] media: i2c: imx258: Add get_selection for pixel array information Date: Wed, 1 May 2024 09:24:28 -0600 Message-ID: <20240501152442.1072627-12-git@luigi311.com> In-Reply-To: <20240501152442.1072627-1-git@luigi311.com> References: <20240501152442.1072627-1-git@luigi311.com> MIME-Version: 1.0 X-Authenticated-Id: personal@luigi311.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240501_083032_075134_E3418427 X-CRM114-Status: GOOD ( 14.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Dave Stevenson Libcamera requires the cropping information for each mode, so add this information to the driver. Signed-off-by: Dave Stevenson Reviewed-by: Jacopo Mondi Signed-off-by: Luis Garcia --- drivers/media/i2c/imx258.c | 90 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index ebc404b548b3..59a78a4cfe44 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -77,6 +77,14 @@ #define REG_CONFIG_MIRROR_FLIP 0x03 #define REG_CONFIG_FLIP_TEST_PATTERN 0x02 +/* IMX258 native and active pixel array size. */ +#define IMX258_NATIVE_WIDTH 4224U +#define IMX258_NATIVE_HEIGHT 3192U +#define IMX258_PIXEL_ARRAY_LEFT 8U +#define IMX258_PIXEL_ARRAY_TOP 16U +#define IMX258_PIXEL_ARRAY_WIDTH 4208U +#define IMX258_PIXEL_ARRAY_HEIGHT 3120U + struct imx258_reg { u16 address; u8 val; @@ -116,6 +124,9 @@ struct imx258_mode { u32 link_freq_index; /* Default register values */ struct imx258_reg_list reg_list; + + /* Analog crop rectangle */ + struct v4l2_rect crop; }; /* @@ -560,6 +571,12 @@ static const struct imx258_mode supported_modes[] = { .regs = mode_4208x3120_regs, }, .link_freq_index = IMX258_LINK_FREQ_1267MBPS, + .crop = { + .left = IMX258_PIXEL_ARRAY_LEFT, + .top = IMX258_PIXEL_ARRAY_TOP, + .width = 4208, + .height = 3120, + }, }, { .width = 2104, @@ -571,6 +588,12 @@ static const struct imx258_mode supported_modes[] = { .regs = mode_2104_1560_regs, }, .link_freq_index = IMX258_LINK_FREQ_640MBPS, + .crop = { + .left = IMX258_PIXEL_ARRAY_LEFT, + .top = IMX258_PIXEL_ARRAY_TOP, + .width = 4208, + .height = 3120, + }, }, { .width = 1048, @@ -582,6 +605,12 @@ static const struct imx258_mode supported_modes[] = { .regs = mode_1048_780_regs, }, .link_freq_index = IMX258_LINK_FREQ_640MBPS, + .crop = { + .left = IMX258_PIXEL_ARRAY_LEFT, + .top = IMX258_PIXEL_ARRAY_TOP, + .width = 4208, + .height = 3120, + }, }, }; @@ -698,6 +727,7 @@ static int imx258_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { struct v4l2_mbus_framefmt *try_fmt = v4l2_subdev_state_get_format(fh->state, 0); + struct v4l2_rect *try_crop; /* Initialize try_fmt */ try_fmt->width = supported_modes[0].width; @@ -705,6 +735,13 @@ static int imx258_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) try_fmt->code = MEDIA_BUS_FMT_SBGGR10_1X10; try_fmt->field = V4L2_FIELD_NONE; + /* Initialize try_crop */ + try_crop = v4l2_subdev_state_get_crop(fh->state, 0); + try_crop->left = IMX258_PIXEL_ARRAY_LEFT; + try_crop->top = IMX258_PIXEL_ARRAY_TOP; + try_crop->width = IMX258_PIXEL_ARRAY_WIDTH; + try_crop->height = IMX258_PIXEL_ARRAY_HEIGHT; + return 0; } @@ -952,6 +989,58 @@ static int imx258_set_pad_format(struct v4l2_subdev *sd, return 0; } +static const struct v4l2_rect * +__imx258_get_pad_crop(struct imx258 *imx258, + struct v4l2_subdev_state *sd_state, + unsigned int pad, enum v4l2_subdev_format_whence which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_state_get_crop(sd_state, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &imx258->cur_mode->crop; + } + + return NULL; +} + +static int imx258_get_selection(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state, + struct v4l2_subdev_selection *sel) +{ + switch (sel->target) { + case V4L2_SEL_TGT_CROP: { + struct imx258 *imx258 = to_imx258(sd); + + mutex_lock(&imx258->mutex); + sel->r = *__imx258_get_pad_crop(imx258, sd_state, sel->pad, + sel->which); + mutex_unlock(&imx258->mutex); + + return 0; + } + + case V4L2_SEL_TGT_NATIVE_SIZE: + sel->r.left = 0; + sel->r.top = 0; + sel->r.width = IMX258_NATIVE_WIDTH; + sel->r.height = IMX258_NATIVE_HEIGHT; + + return 0; + + case V4L2_SEL_TGT_CROP_DEFAULT: + case V4L2_SEL_TGT_CROP_BOUNDS: + sel->r.left = IMX258_PIXEL_ARRAY_LEFT; + sel->r.top = IMX258_PIXEL_ARRAY_TOP; + sel->r.width = IMX258_PIXEL_ARRAY_WIDTH; + sel->r.height = IMX258_PIXEL_ARRAY_HEIGHT; + + return 0; + } + + return -EINVAL; +} + /* Start streaming */ static int imx258_start_streaming(struct imx258 *imx258) { @@ -1128,6 +1217,7 @@ static const struct v4l2_subdev_pad_ops imx258_pad_ops = { .get_fmt = imx258_get_pad_format, .set_fmt = imx258_set_pad_format, .enum_frame_size = imx258_enum_frame_size, + .get_selection = imx258_get_selection, }; static const struct v4l2_subdev_ops imx258_subdev_ops = { -- 2.44.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel