From nobody Tue Dec 16 07:09:10 2025 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9881C1EEA42 for ; Wed, 15 Jan 2025 09:04:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736931848; cv=none; b=ZSz+OiVYojq/r+QrtqxbIEDgql1Mh/1YRmgrgKgfbe/Q8VuQ9uM7liqwDqJjH8yb1A06wjVLJcWU7cpp8gRofA/Vl3g1cCed5GrxrXDkxo/Ix+srPr2XXVer19QDpPXKjfGKgYgm9wp52BVemY3CyuseOfTsnbt2FoM6yaaVBYA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736931848; c=relaxed/simple; bh=VEG1ALEFNM1F93BsCWl8qDBhs0YQBurl0cCXuVBUBZM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TLSlzvgMHfpg56ht92t3hSJ5MZv+iA2ZZGRq2zoaNJv44dyHsE3GbrVgymXJKBKs3Xh5njwJ2kycMPuUKsuN2vOfH49wnLRUU4ua2nqDFpp8P5G7kZsIdJWZ30vv/xTNEtju3WSQXil/AQWCSpEcbAzC70AIk4QcR9rsldtp/U8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=Dz8K2eou; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Dz8K2eou" 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 30B161590; Wed, 15 Jan 2025 10:03:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1736931782; bh=VEG1ALEFNM1F93BsCWl8qDBhs0YQBurl0cCXuVBUBZM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Dz8K2eou1/Hmp8fkP5yZ9WLrsdhDWJQdEikjqJ/0bMtz0Hd7kDvW7DcXSp5HOnaED AhYWbEvRu815egQAnJfeV2NSoKArAw/eYflW5ylgbZx0m3bLhS+Kz9ivsGRp8JUAdb fswd6KXe8gRdSv6BC1QZnSJv6ilocTTLoD5GyitA= From: Tomi Valkeinen Date: Wed, 15 Jan 2025 11:03:33 +0200 Subject: [PATCH v2 04/10] drm/fourcc: Add DRM_FORMAT_Y10_LE32 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250115-xilinx-formats-v2-4-160327ca652a@ideasonboard.com> References: <20250115-xilinx-formats-v2-0-160327ca652a@ideasonboard.com> In-Reply-To: <20250115-xilinx-formats-v2-0-160327ca652a@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, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1426; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=VEG1ALEFNM1F93BsCWl8qDBhs0YQBurl0cCXuVBUBZM=; b=owEBbAKT/ZANAwAIAfo9qoy8lh71AcsmYgBnh3n5CbgjNwvK+aJXP/A81+nliKeov42UbIZ04 zksUcVSn6KJAjIEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ4d5+QAKCRD6PaqMvJYe 9VODD/jKELuauUo6+tNfgmVIAphb+SlBc+FIJtENPBhIv/FE8bHncNbGR342JtxE4ANPfJaHadD AylETZIafLcM+2JhY7SKpDSlkz5j8zcap+cllezIXfc4T6qMZ3q8XU90ZGwfjbssxcF+ckjCZOd OxBxwjiAxT6R1HLKhand0bufwvBJhFflSD6L8H56GPKt7LA+EVcL88TZlOt13nLvk10ZvUAQ9zm cBeMrQEBRrTOhzxQrKlHSfHTiyAitqDXN7ac/7yJV5HWsPFCjar1zz3H4TWWayIOY0/wRgEIbjl J55EyzYPUcOZU0ZkcXs4XSGy0SBZ6XXcTrZDWhi+91p54ltc+fGZyYIkL1UxE3q5a4yGYeJQ9sn qDzC66Y1e2Bdbld3l5bXkFyI2oNKzXVSpFieaNho0dpbLOj8j5Xv6HnlqsFSGKs68uLabEPPgVL h7bGP8bjGsJHC0Gt3Rrw9M7P9YW/9xmzBGBxHLwDcwKEWZmUvlmQdZ3+SvhhBW9FW9FmYPrelgC ICVdpuiqfgZkbEGPbXdStxWAMF0Mg4rFBSLd9V20Db9vLBpDs9KhlmZaj9T38Gpe3V8w2shWX/4 q8OC81KlRh0oVV3cFqMPOBpdrBCazl+I+dcdn/0rk/UajGqZCV/ZqGr/nqoY2tfxlJf1SwW7uYZ YBgL8oW2RWgUW X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Add Y10_LE32, a 10 bit greyscale format, with 3 pixels packed into 32-bit container. Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/drm_fourcc.c | 4 ++++ include/uapi/drm/drm_fourcc.h | 1 + 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index d721d9fdbe98..6048e0a191dc 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -327,6 +327,10 @@ const struct drm_format_info *__drm_format_info(u32 fo= rmat) .num_planes =3D 2, .char_per_block =3D { 4, 8, 0 }, .block_w =3D { 3, 3, 0 }, .block_h =3D { 1, 1, 0 }, .hsub =3D 2, .vsub =3D 1, .is_yuv =3D true }, + { .format =3D DRM_FORMAT_Y10_LE32, .depth =3D 0, + .num_planes =3D 1, .char_per_block =3D { 4, 0, 0 }, + .block_w =3D { 3, 0, 0 }, .block_h =3D { 1, 0, 0 }, .hsub =3D 1, + .vsub =3D 1, .is_yuv =3D true }, }; =20 unsigned int i; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index f79ee3b93f09..03be2aa40265 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -408,6 +408,7 @@ extern "C" { /* Greyscale formats */ =20 #define DRM_FORMAT_Y8 fourcc_code('G', 'R', 'E', 'Y') /* 8-bit Y-only */ +#define DRM_FORMAT_Y10_LE32 fourcc_code('Y', 'P', 'A', '4') /* [31:0] x:Y= 2:Y1:Y0 2:10:10:10 little endian */ =20 /* * Format Modifiers: --=20 2.43.0