From patchwork Wed Mar 26 13:22:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 14030072 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 A87B4C36008 for ; Wed, 26 Mar 2025 13:23:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E3C2E10E6C6; Wed, 26 Mar 2025 13:23:23 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="eSYLKTt8"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id B7E2B10E6C6 for ; Wed, 26 Mar 2025 13:23:22 +0000 (UTC) Received: from [127.0.1.1] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 4D28D11D9; Wed, 26 Mar 2025 14:21:33 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1742995294; bh=RuiwkWYkXDPZIyqS2srDTuseW4wRtdGOjSjDtskjiwI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=eSYLKTt8O32894iqX/Hoqr49QlQLFyG0/wiGIdhT+9tiE+X9/X+LV9JRyMzzUx187 snu2MfZWclN7MxmzCAjzGYwKLH0W4biifXKjjERNRWjfixwC8tyfwh/mpq5A9HJtcu KiaJbbhcZHk6rGZSuPbzIija54HQ91ivP6hnUg60= From: Tomi Valkeinen Date: Wed, 26 Mar 2025 15:22:48 +0200 Subject: [PATCH v4 05/11] drm/fourcc: Add DRM_FORMAT_X403 MIME-Version: 1.0 Message-Id: <20250326-xilinx-formats-v4-5-322a300c6d72@ideasonboard.com> References: <20250326-xilinx-formats-v4-0-322a300c6d72@ideasonboard.com> In-Reply-To: <20250326-xilinx-formats-v4-0-322a300c6d72@ideasonboard.com> To: Vishal Sagar , Anatoliy Klymenko , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Laurent Pinchart , Michal Simek Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven , Dmitry Baryshkov , Tomi Valkeinen X-Mailer: b4 0.15-dev-c25d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1696; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=RuiwkWYkXDPZIyqS2srDTuseW4wRtdGOjSjDtskjiwI=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBn4//Bs2/DMsm0t+zsYTdQ7Dcu7n+xbEHvoo0jv I7PQSKvvUWJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ+P/wQAKCRD6PaqMvJYe 9VTOD/9jFgKgiTf0yGGG6QkDGvB2kB3FBx1D4T8EqaQKRDlJBrDiFvZiUnwrbwlrL66fMlHPBBw /Kkc3ysttJiQzXAS3L4QVnLV6k9X0atU/7ibDNZo55HERe3pNOOXCkRa+ZwVKSt9viL7oS1AVNM NpE15l3DGxqSp6Vxrj/T9EQdwsXFyQ1tS9NGYH9lf9Zbk6iPJ3DzlsVbf0tQSPyIIGkfeZFO9xj kUXudD+uNvYJn4XXl+hW4aXeUGVGxDfqJny8FblYXbhMl5WPLkdPk1r4PWIrwf/+3yaW4uyPJZO L1zzbeGTvrDam9gYqQhaZ2bO4LbIdYWp3+HIOVAJjqSkNlqm7SwYhToJUp8uqxa51VytWVbQvsP EEFJ2k6QqpeTGlFuaUKgF3gbedkXfTHGjvzTAg/3bke3BxWyEh3n2tUTyG/heshlbAQDafR6uJ8 fIB7zUmpsjWm7gXWCm0ID+vfwyf/agz+6agZ2bSJZ2DO/H5rT9Szru3Kp57fH8hb9VBZbYsH88P Ykpow683tzybEeGhT30YmF+bNktP6IoPwWLMuXmgjRx8YWpHHJxqFavyIjmBvLhoT+BiRLWiZA8 g1j25Dfk9PKQhNU6h4oe6vUDi+9GS+VA+n85Q96j7n4KOVYwcDWkRCGOH+fXd4ciBjdWpMKPzVn vFeC4HrV0kFgGyw== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add X403, a 3 plane non-subsampled YCbCr format. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/drm_fourcc.c | 3 +++ include/uapi/drm/drm_fourcc.h | 8 ++++++++ 2 files changed, 11 insertions(+) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index e5f04f7ec164..60684f99f4a7 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -356,6 +356,9 @@ const struct drm_format_info *__drm_format_info(u32 format) { .format = DRM_FORMAT_Y10_P32, .depth = 0, .num_planes = 1, .char_per_block = { 4, 0, 0 }, .block_w = { 3, 0, 0 }, .block_h = { 1, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_X403, .depth = 0, .num_planes = 3, + .char_per_block = { 4, 4, 4 }, .block_w = { 3, 3, 3 }, .block_h = { 1, 1, 1 }, + .hsub = 1, .vsub = 1, .is_yuv = true }, }; unsigned int i; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index f6316adbeb97..10d77f6f6e95 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -385,6 +385,14 @@ extern "C" { */ #define DRM_FORMAT_Q401 fourcc_code('Q', '4', '0', '1') +/* 3 plane non-subsampled (444) YCbCr + * 10 bpc, 30 bits per sample image data in a single contiguous buffer. + * index 0: Y plane, [31:0] x:Y2:Y1:Y0 [2:10:10:10] little endian + * index 1: Cb plane, [31:0] x:Cb2:Cb1:Cb0 [2:10:10:10] little endian + * index 2: Cr plane, [31:0] x:Cr2:Cr1:Cr0 [2:10:10:10] little endian + */ +#define DRM_FORMAT_X403 fourcc_code('X', '4', '0', '3') + /* * 3 plane YCbCr * index 0: Y plane, [7:0] Y