From patchwork Fri Mar 10 19:41:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Cox X-Patchwork-Id: 13170008 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 8A6DAC6FD19 for ; Fri, 10 Mar 2023 19:42:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230433AbjCJTmR (ORCPT ); Fri, 10 Mar 2023 14:42:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230389AbjCJTmP (ORCPT ); Fri, 10 Mar 2023 14:42:15 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1840C136FC2 for ; Fri, 10 Mar 2023 11:42:11 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id l7-20020a05600c1d0700b003eb5e6d906bso4171106wms.5 for ; Fri, 10 Mar 2023 11:42:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kynesim-co-uk.20210112.gappssmtp.com; s=20210112; t=1678477329; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=WzhgYRgHRVqqxDzbPa/e+yQ1YbV1LqfQQeGDUw8JTXA=; b=Jw4/lz4OMRH4a0fOj5DZRt0mUfulSAPfJuIsLhNYvtETBvmr7FQO6IsAWVw20axWmI M7tHTzwj1+Hb+yLQ6QU6d53EdGgJabKbf8YQW19PoheoUyiMDTTHRrFVXlPLndlT/SzF VMSCtwfpC0NBjR4Vuso9L2NRxoZNrje1BIFcZVR8YDNrONkB+R19YgQhnK3ia8lbP+iS s7iSMTMathBFwlp72SspUUKYl7zyeBLKfrKWlFP7aIRBXKimYnD46Frc/L6UrESYTflF gzV72Dm83HxUVhQDFQoaDXQpKxeQtLHcl7ro7ciSjfv2onlQNPj/6i8BzXwy8Jt/Ckcx p1KQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678477329; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=WzhgYRgHRVqqxDzbPa/e+yQ1YbV1LqfQQeGDUw8JTXA=; b=GSMenXuDaHb92Xk6df44dpxbjJKmnbLV5fYZY1kQhE7l37Xijkrtl0LhWUHBNJm2WV kb3YYYZnB9UYEu6O8pUu8owwWEuzZoP6JS7QXs18Le/o9ytDcl5L5osX+FiFw6WlCEGd anxvw64m1IUYkboMPLm/oo16ekD9uFpw3RwfjntpJSqxuHR28VIXk5d7lHSx2KlhnlK4 ZGD4SmLwpYZ0jhWfIkf7SBoiL/j/ywjJ/mpY4WYPcBUsFO3MclAykiuPJIEXMj+tkzPQ Y2fDxQqLnKMlab84aEcYv223cFMUQIOLz0oJxAXlI6sDoBODzIVJogjA4rdbCo+Jhih8 /bkA== X-Gm-Message-State: AO0yUKVQ/7W/c+ELwvTrTcXs4NbVexc5dSW2CqD12xVdt5uIqNjwkAPd z0jYSdOO39Gg5e25CeBleuxYzQu7giSvSeqe9mg= X-Google-Smtp-Source: AK7set8J4xxO9Q5AB+N+fJNdXYt1vKDaz3Tz93+CYPOdDD41LasbCkMOaBP3/OuPl1ig6cu7vpnuJg== X-Received: by 2002:a05:600c:282:b0:3e7:b17f:9af1 with SMTP id 2-20020a05600c028200b003e7b17f9af1mr3929468wmk.22.1678477329609; Fri, 10 Mar 2023 11:42:09 -0800 (PST) Received: from sucnaath.outer.uphall.net (cpc1-cmbg20-2-0-cust759.5-4.cable.virginm.net. [86.21.218.248]) by smtp.gmail.com with ESMTPSA id n4-20020adffe04000000b002c54c92e125sm585400wrr.46.2023.03.10.11.42.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Mar 2023 11:42:09 -0800 (PST) From: John Cox To: linux-media@vger.kernel.org, nicolas@ndufresne.ca, hverkuil-cisco@xs4all.nl Cc: John Cox Subject: [PATCH v2 0/5] media: v4l: Add Broadcom sand format to the list of V4L formats Date: Fri, 10 Mar 2023 19:41:16 +0000 Message-Id: <20230310194121.61928-1-jc@kynesim.co.uk> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This is in preparation for attempting to upstream the Rpi H265 decoder as these formats are the only ones the hardware can decode to. They are a column format rather than a tile format but I've added them to the list of tiled formats as that seems the closest match. V4L2_PIX_FMT_NV12_C128 matches DRM format NV12 with modifier DRM_FORMAT_MOD_BROADCOM_SAND128_COL_HEIGHT(ch) and V4L2_PIX_FMT_P030_C128 matches DRM format P030 with the same modifier. version 2: - Add franctional bpp support from the "AV1 stateless decoder for RK3588" patch set. - Add description to v4l2-ioctl.c - Add format info to v4l2-common.c - Rework documentation in line with comments John Cox (4): media: v4l: Add Broadcom sand formats to videodev2.h media: v4l: Add documentation for Broadcom sand formats media: v4l: Add Broadcom sand format descriptions to v4l2-ioctl.c media: v4l: Add Broadcom sand format infos to v4l2-common.c Nicolas Dufresne (1): v4l2-common: Add support for fractional bpp .../media/v4l/pixfmt-yuv-planar.rst | 195 ++++++++++++++++++ drivers/media/v4l2-core/v4l2-common.c | 150 +++++++------- drivers/media/v4l2-core/v4l2-ioctl.c | 2 + include/media/v4l2-common.h | 2 + include/uapi/linux/videodev2.h | 2 + 5 files changed, 277 insertions(+), 74 deletions(-)