From patchwork Wed Nov 29 09:27:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 171199 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a5a7:0:b0:403:3b70:6f57 with SMTP id d7csp220152vqn; Wed, 29 Nov 2023 01:30:42 -0800 (PST) X-Google-Smtp-Source: AGHT+IGQiwhgpTi4XaS04dOOhQWU27iDmnLgkXd+9Qsg8P77Ij4sMz5zIoxi//tY9Zo+u0RXOFlE X-Received: by 2002:a17:903:1207:b0:1c6:11ca:8861 with SMTP id l7-20020a170903120700b001c611ca8861mr30718318plh.21.1701250242579; Wed, 29 Nov 2023 01:30:42 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701250242; cv=none; d=google.com; s=arc-20160816; b=Bb/Ktqh6ycOiwSAcIbz+wH45MCupA7CHMIfnU4llPrOvs/+1QhU9X8jf2yBqs8o1zz 8PiklM8gj3MZzA7ancSjEJ+sCnp3fiADeWalNF1imqzFF2CebWJrVXrEKJMd6L4OKQmp RjmmdZqA+WMWs9RsV0759lTXDJ1Y5IEA4XlxFIUfiR3MQnHD3U7Zchp+g+LVIzIOeGtX BFS4rzeg3SAmcfqyomrdTTbneUwp11VlVg5G0s3II+6s+1WRtWsYr3k/thQj8Q+mTdPQ yVzdUjCtlisx/XZZKEKz7JKpfSkcQl9fhzNUCHo4ge/03fe45uGb0QurrxeD2ksx4lwW T+dA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=zTJ2Wip9iU/Q+uQ1ebxl+LJy2kyZ11E5OlElSKUG4o8=; fh=9TGZi8GZBh0Z4pe+JUoyBc66OzVUR/Oowb7otIyZbDQ=; b=qIqFMFT9Q6xnvCT05403O0KVDjt0QYVbn79X2yKKuv/7CXrGbJxOVk6k3M1YPNWIAT cpy8ADa3kIVfRadqQAmDOXXpVA6BdrL7kFVLD7ZIDxwZHX4rxxDo/GfwZjV3gTeZXtMx gydXJtSevB8gg3aLcSxy/Ve1HLZ/583A9jZufBBfJe4fbfknkHMW/dT+UOBcQL3rHYRC sEj75RuHYrv1Ifsui+OgEu0/BacmUOrv228BiRfIVswQI+w8Tw3il4+o+0GKpgJ9oPhP yU2t8RaVhgT2hfcXoqBu9rsKd+2TSo55Xn28YVqzqXCj0bKkRLmkzWSkVFIChDMLopoe tusA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b=kqEUaTB4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from groat.vger.email (groat.vger.email. [2620:137:e000::3:5]) by mx.google.com with ESMTPS id b8-20020a170903228800b001cfd8c8c358si5384547plh.184.2023.11.29.01.30.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Nov 2023 01:30:42 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b=kqEUaTB4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id D1266804B297; Wed, 29 Nov 2023 01:30:19 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231394AbjK2J3x (ORCPT + 99 others); Wed, 29 Nov 2023 04:29:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230305AbjK2J3S (ORCPT ); Wed, 29 Nov 2023 04:29:18 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 177462110; Wed, 29 Nov 2023 01:29:14 -0800 (PST) Received: from pyrite.hamster-moth.ts.net (h175-177-049-135.catv02.itscom.jp [175.177.49.135]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 89D2D842; Wed, 29 Nov 2023 10:28:32 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1701250117; bh=2byPOubDIhuNNLMn/IhMnG0vKdNyuZsY+M5nTPI/v3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kqEUaTB4PhJA98qF2nnuYwAwV7X4fGiu448o5mTBUtNHIV9fDCnKCbpNRLIkoKeXH ElXsBnCkFvngzFliFIHFAlRyX5P+Z4uViJ9CGaGLGWVcLw1k2L9K/SnVqRvO4+wyVN O9vPyXLAtw+vEL82mc7SCeY/IYD+Ntw7nG//yON8= From: Paul Elder To: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org Cc: kieran.bingham@ideasonboard.com, tomi.valkeinen@ideasonboard.com, umang.jain@ideasonboard.com, aford173@gmail.com, Paul Elder , Laurent Pinchart , Dafna Hirschfeld , Mauro Carvalho Chehab , Heiko Stuebner , linux-arm-kernel@lists.infradead.org (moderated list:ARM/Rockchip SoC support), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v4 10/11] media: rkisp1: Add YC swap capability Date: Wed, 29 Nov 2023 18:27:58 +0900 Message-Id: <20231129092759.242641-11-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231129092759.242641-1-paul.elder@ideasonboard.com> References: <20231129092759.242641-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 29 Nov 2023 01:30:20 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783890174734305699 X-GMAIL-MSGID: 1783890174734305699 The ISP version in the i.MX8MP has an MI_OUTPUT_ALIGN_FORMAT register that the rk3399 does not have. This register allows swapping bytes, which can be used to implement UYVY from YUYV. Add a feature flag to signify the presence of this feature, and add it to the i.MX8MP match data. Also add it as a flag to the format info in the list of supported formats by the capture v4l2 devices, and update enum_fmt and s_fmt to take it into account. Signed-off-by: Paul Elder Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- .../platform/rockchip/rkisp1/rkisp1-capture.c | 26 ++++++++++++++----- .../platform/rockchip/rkisp1/rkisp1-common.h | 2 ++ .../platform/rockchip/rkisp1/rkisp1-dev.c | 3 ++- 3 files changed, 23 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index c307e07d897a..a352893308b6 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -47,13 +47,15 @@ enum rkisp1_plane { * @fourcc: pixel format * @fmt_type: helper filed for pixel format * @uv_swap: if cb cr swapped, for yuv + * @yc_swap: if y and cb/cr swapped, for yuv * @write_format: defines how YCbCr self picture data is written to memory * @output_format: defines sp output format * @mbus: the mbus code on the src resizer pad that matches the pixel format */ struct rkisp1_capture_fmt_cfg { u32 fourcc; - u8 uv_swap; + u32 uv_swap : 1; + u32 yc_swap : 1; u32 write_format; u32 output_format; u32 mbus; @@ -1159,10 +1161,14 @@ rkisp1_fill_pixfmt(const struct rkisp1_capture *cap, static const struct rkisp1_capture_fmt_cfg * rkisp1_find_fmt_cfg(const struct rkisp1_capture *cap, const u32 pixelfmt) { + bool yc_swap_support = rkisp1_has_feature(cap->rkisp1, MI_OUTPUT_ALIGN); unsigned int i; for (i = 0; i < cap->config->fmt_size; i++) { - if (cap->config->fmts[i].fourcc == pixelfmt) + const struct rkisp1_capture_fmt_cfg *fmt = &cap->config->fmts[i]; + + if (fmt->fourcc == pixelfmt && + (!fmt->yc_swap || yc_swap_support)) return &cap->config->fmts[i]; } return NULL; @@ -1231,23 +1237,29 @@ static int rkisp1_enum_fmt_vid_cap_mplane(struct file *file, void *priv, { struct rkisp1_capture *cap = video_drvdata(file); const struct rkisp1_capture_fmt_cfg *fmt = NULL; + bool yc_swap_support = rkisp1_has_feature(cap->rkisp1, MI_OUTPUT_ALIGN); unsigned int i, n = 0; - if (!f->mbus_code) { - if (f->index >= cap->config->fmt_size) - return -EINVAL; + if (f->index >= cap->config->fmt_size) + return -EINVAL; + if (!f->mbus_code && yc_swap_support) { fmt = &cap->config->fmts[f->index]; f->pixelformat = fmt->fourcc; return 0; } for (i = 0; i < cap->config->fmt_size; i++) { - if (cap->config->fmts[i].mbus != f->mbus_code) + fmt = &cap->config->fmts[i]; + + if (f->mbus_code && fmt->mbus != f->mbus_code) + continue; + + if (!yc_swap_support && fmt->yc_swap) continue; if (n++ == f->index) { - f->pixelformat = cap->config->fmts[i].fourcc; + f->pixelformat = fmt->fourcc; return 0; } } diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h index 2c8fb28924e4..fca3d55c50ad 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h @@ -107,6 +107,7 @@ enum rkisp1_isp_pad { * @RKISP1_FEATURE_SELF_PATH: The ISP has a self path * @RKISP1_FEATURE_DUAL_CROP: The ISP has the dual crop block at the resizer input * @RKISP1_FEATURE_DMA_34BIT: The ISP uses 34-bit DMA addresses + * @RKISP1_FEATURE_MI_OUTPUT_ALIGN: The ISP has the MI_OUTPUT_ALIGN_FORMAT register * * The ISP features are stored in a bitmask in &rkisp1_info.features and allow * the driver to implement support for features present in some ISP versions @@ -118,6 +119,7 @@ enum rkisp1_feature { RKISP1_FEATURE_SELF_PATH = BIT(2), RKISP1_FEATURE_DUAL_CROP = BIT(3), RKISP1_FEATURE_DMA_34BIT = BIT(4), + RKISP1_FEATURE_MI_OUTPUT_ALIGN = BIT(5), }; #define rkisp1_has_feature(rkisp1, feature) \ diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index 8d2e5fee753d..2b9886fd0800 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -519,7 +519,8 @@ static const struct rkisp1_info imx8mp_isp_info = { .isr_size = ARRAY_SIZE(imx8mp_isp_isrs), .isp_ver = IMX8MP_V10, .features = RKISP1_FEATURE_MAIN_STRIDE - | RKISP1_FEATURE_DMA_34BIT, + | RKISP1_FEATURE_DMA_34BIT + | RKISP1_FEATURE_MI_OUTPUT_ALIGN, }; static const struct of_device_id rkisp1_of_match[] = {