From patchwork Fri Aug 26 18:32:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 12956539 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 97D4CECAAD6 for ; Fri, 26 Aug 2022 19:15:09 +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=yajb5DYg1xT3xX5Et+ZzgDFpRI9foFyChpdGEruJwK8=; b=1yZBh7nEjeLiZB DWwF3V139gZOqgB7b4RfsLbY2lTzHb1mASVfnaeqV/exSPwIt1EU+DOB/Ob2lGL56RlY0Ln1b5QMP mVM2F0WPGMf6blU03wMO8uAtKFiIoHJMKb/KFzvjF7WpWf8VZcVox6asV2kfZ8Ssn1gwrCUn1ko2z 6CfhkCBVf346NRBHmnLqOnu6k3KWmHjdjiGXT42HheMfQ919XotgKKx6KZNqqERZY3c10nF+r8ZmT fJgxezL2t+RsR1kZxv5whFGpTJa8E4/qQm2Cs+fTcDtaooHNGIAddXMUvy91n7P/EnWqBOE1b7zhq 4tSpFvlsgHiJzi957jQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRemC-00AU9O-2q; Fri, 26 Aug 2022 19:13:56 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oReXp-00AI9f-87 for linux-arm-kernel@bombadil.infradead.org; Fri, 26 Aug 2022 18:59:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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; bh=DSsfYJcDmn70j+aFnfJKwt+upXZadevK+ufJH1F/qU8=; b=hTrxD7Vu1pDQfgT/De2KGHGVgv kyiVYqdf1wVn0C3ogntsiOdTY6ZvlbJNP5CqrQEyTjVOwoO0OnxGNdX//ns2nW4GrTNZc937OjnI0 sSkmuj/gkx+ggB0nVYiKeBdknHwv9uRyiYLCvTiuhj8GziWkHZqCgT0dtFGr1gLi3VFO7KLshxHuE YaFNJl3BPf7j+4AarGon11ob3G5WV0AEZUjDEboJXYHYMXlt+XXPLY6JTdO8HSAKg8ofwvFpSllV2 I/w51j0F51F+Er+nVKb2dtl7hrkVGkzR5mhC53uH4MrGwiQn2LJSwaIxp/iirh4jy+HBP6p6iXvSq WnEi+6oA==; Received: from relay9-d.mail.gandi.net ([2001:4b98:dc4:8::229]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRe9G-006QX8-Lc for linux-arm-kernel@lists.infradead.org; Fri, 26 Aug 2022 18:33:46 +0000 Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 7893DFF807; Fri, 26 Aug 2022 18:33:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1661538821; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DSsfYJcDmn70j+aFnfJKwt+upXZadevK+ufJH1F/qU8=; b=fA+cYB5ZcHh+A1ifzky3fpc5Jzlf9ZNp0i60Z5dD2ybR5vKIYlVKJcaW15ik9I54/lliPK S7CTNqB9SONNSDC9i/FUBnsx16Uk1Q2xJFRIYOYEIvaQZjICjCaOl06KnooJ64DIJLEfHw OrT5q6dRemBW175cjI7Wi+jE++YmF7IDLAYE7xMJMU1ayp6X9ir/4LYQXGDDT53x8abNU1 Dse6ojRIiiiGHMiAL1+bwf5Zi8E79gZFrMx7oFZ4D0p6PQvfUO4yDupdqNXGSEGNoXjDGZ j8wQ8JfvKS3Qf1sQ7i71rCTTbS3rkJsG7uNps4GOtCV4QQkmOxrI9/N6CyMOnw== From: Paul Kocialkowski To: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Cc: Yong Deng , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Laurent Pinchart , Maxime Ripard , Thomas Petazzoni Subject: [PATCH v6 31/43] media: sun6i-csi: Introduce capture format structure, list and helper Date: Fri, 26 Aug 2022 20:32:28 +0200 Message-Id: <20220826183240.604834-32-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220826183240.604834-1-paul.kocialkowski@bootlin.com> References: <20220826183240.604834-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220826_193344_669135_8E527BDD X-CRM114-Status: GOOD ( 16.28 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a table that describes each pixel format and associated output register configuration with necessary tweaks. It will be used later on to configure the hardware. Signed-off-by: Paul Kocialkowski Acked-by: Jernej Skrabec --- .../sunxi/sun6i-csi/sun6i_csi_capture.c | 199 ++++++++++++++---- .../sunxi/sun6i-csi/sun6i_csi_capture.h | 12 ++ 2 files changed, 175 insertions(+), 36 deletions(-) diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c index ed17e427a3a7..628add17bf57 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c @@ -60,45 +60,171 @@ sun6i_csi_capture_remote_subdev(struct sun6i_csi_capture *capture, u32 *pad) /* Format */ -static const u32 sun6i_csi_capture_formats[] = { - V4L2_PIX_FMT_SBGGR8, - V4L2_PIX_FMT_SGBRG8, - V4L2_PIX_FMT_SGRBG8, - V4L2_PIX_FMT_SRGGB8, - V4L2_PIX_FMT_SBGGR10, - V4L2_PIX_FMT_SGBRG10, - V4L2_PIX_FMT_SGRBG10, - V4L2_PIX_FMT_SRGGB10, - V4L2_PIX_FMT_SBGGR12, - V4L2_PIX_FMT_SGBRG12, - V4L2_PIX_FMT_SGRBG12, - V4L2_PIX_FMT_SRGGB12, - V4L2_PIX_FMT_YUYV, - V4L2_PIX_FMT_YVYU, - V4L2_PIX_FMT_UYVY, - V4L2_PIX_FMT_VYUY, - V4L2_PIX_FMT_NV12_16L16, - V4L2_PIX_FMT_NV12, - V4L2_PIX_FMT_NV21, - V4L2_PIX_FMT_YUV420, - V4L2_PIX_FMT_YVU420, - V4L2_PIX_FMT_NV16, - V4L2_PIX_FMT_NV61, - V4L2_PIX_FMT_YUV422P, - V4L2_PIX_FMT_RGB565, - V4L2_PIX_FMT_RGB565X, - V4L2_PIX_FMT_JPEG, +static const struct sun6i_csi_capture_format sun6i_csi_capture_formats[] = { + /* Bayer */ + { + .pixelformat = V4L2_PIX_FMT_SBGGR8, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + }, + { + .pixelformat = V4L2_PIX_FMT_SGBRG8, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + }, + { + .pixelformat = V4L2_PIX_FMT_SGRBG8, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + }, + { + .pixelformat = V4L2_PIX_FMT_SRGGB8, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + }, + { + .pixelformat = V4L2_PIX_FMT_SBGGR10, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_10, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_10, + }, + { + .pixelformat = V4L2_PIX_FMT_SGBRG10, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_10, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_10, + }, + { + .pixelformat = V4L2_PIX_FMT_SGRBG10, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_10, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_10, + }, + { + .pixelformat = V4L2_PIX_FMT_SRGGB10, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_10, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_10, + }, + { + .pixelformat = V4L2_PIX_FMT_SBGGR12, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_12, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_12, + }, + { + .pixelformat = V4L2_PIX_FMT_SGBRG12, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_12, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_12, + }, + { + .pixelformat = V4L2_PIX_FMT_SGRBG12, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_12, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_12, + }, + { + .pixelformat = V4L2_PIX_FMT_SRGGB12, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_12, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_12, + }, + /* RGB */ + { + .pixelformat = V4L2_PIX_FMT_RGB565, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RGB565, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RGB565, + }, + { + .pixelformat = V4L2_PIX_FMT_RGB565X, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RGB565, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RGB565, + }, + /* YUV422 */ + { + .pixelformat = V4L2_PIX_FMT_YUYV, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + .input_format_raw = true, + .hsize_len_factor = 2, + }, + { + .pixelformat = V4L2_PIX_FMT_YVYU, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + .input_format_raw = true, + .hsize_len_factor = 2, + }, + { + .pixelformat = V4L2_PIX_FMT_UYVY, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + .input_format_raw = true, + .hsize_len_factor = 2, + }, + { + .pixelformat = V4L2_PIX_FMT_VYUY, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + .input_format_raw = true, + .hsize_len_factor = 2, + }, + { + .pixelformat = V4L2_PIX_FMT_NV16, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422SP, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV422SP, + }, + { + .pixelformat = V4L2_PIX_FMT_NV61, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422SP, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV422SP, + .input_yuv_seq_invert = true, + }, + { + .pixelformat = V4L2_PIX_FMT_YUV422P, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422P, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV422P, + }, + /* YUV420 */ + { + .pixelformat = V4L2_PIX_FMT_NV12_16L16, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420MB, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420MB, + }, + { + .pixelformat = V4L2_PIX_FMT_NV12, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420SP, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420SP, + }, + { + .pixelformat = V4L2_PIX_FMT_NV21, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420SP, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420SP, + .input_yuv_seq_invert = true, + }, + + { + .pixelformat = V4L2_PIX_FMT_YUV420, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420P, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420P, + }, + { + .pixelformat = V4L2_PIX_FMT_YVU420, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420P, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420P, + .input_yuv_seq_invert = true, + }, + /* Compressed */ + { + .pixelformat = V4L2_PIX_FMT_JPEG, + .output_format_frame = SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8, + .output_format_field = SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8, + }, }; -static bool sun6i_csi_capture_format_check(u32 format) +const +struct sun6i_csi_capture_format *sun6i_csi_capture_format_find(u32 pixelformat) { unsigned int i; for (i = 0; i < ARRAY_SIZE(sun6i_csi_capture_formats); i++) - if (sun6i_csi_capture_formats[i] == format) - return true; + if (sun6i_csi_capture_formats[i].pixelformat == pixelformat) + return &sun6i_csi_capture_formats[i]; - return false; + return NULL; } /* Capture */ @@ -821,8 +947,9 @@ static void sun6i_csi_capture_format_prepare(struct v4l2_format *format) &pix_format->height, SUN6I_CSI_CAPTURE_HEIGHT_MIN, SUN6I_CSI_CAPTURE_HEIGHT_MAX, 1, 0); - if (!sun6i_csi_capture_format_check(pix_format->pixelformat)) - pix_format->pixelformat = sun6i_csi_capture_formats[0]; + if (!sun6i_csi_capture_format_find(pix_format->pixelformat)) + pix_format->pixelformat = + sun6i_csi_capture_formats[0].pixelformat; width = pix_format->width; height = pix_format->height; @@ -881,7 +1008,7 @@ static int sun6i_csi_capture_enum_fmt(struct file *file, void *private, if (index >= ARRAY_SIZE(sun6i_csi_capture_formats)) return -EINVAL; - fmtdesc->pixelformat = sun6i_csi_capture_formats[index]; + fmtdesc->pixelformat = sun6i_csi_capture_formats[index].pixelformat; return 0; } @@ -1149,7 +1276,7 @@ int sun6i_csi_capture_setup(struct sun6i_csi_device *csi_dev) /* V4L2 Format */ format->type = queue->type; - pix_format->pixelformat = sun6i_csi_capture_formats[0]; + pix_format->pixelformat = sun6i_csi_capture_formats[0].pixelformat; pix_format->width = 1280; pix_format->height = 720; pix_format->field = V4L2_FIELD_NONE; diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h index 3b9759e1563d..4b1ff19edc2f 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h @@ -18,6 +18,15 @@ struct sun6i_csi_device; +struct sun6i_csi_capture_format { + u32 pixelformat; + u8 output_format_field; + u8 output_format_frame; + bool input_yuv_seq_invert; + bool input_format_raw; + u32 hsize_len_factor; +}; + #undef current struct sun6i_csi_capture_state { struct list_head queue; @@ -46,6 +55,9 @@ void sun6i_csi_capture_dimensions(struct sun6i_csi_device *csi_dev, void sun6i_csi_capture_format(struct sun6i_csi_device *csi_dev, u32 *pixelformat, u32 *field); +const +struct sun6i_csi_capture_format *sun6i_csi_capture_format_find(u32 pixelformat); + void sun6i_csi_capture_sync(struct sun6i_csi_device *csi_dev); void sun6i_csi_capture_frame_done(struct sun6i_csi_device *csi_dev);