From patchwork Wed Jan 15 09:03:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13940073 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 5E4BDC02185 for ; Wed, 15 Jan 2025 09:04:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8751B10E57A; Wed, 15 Jan 2025 09:04:11 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Dz8K2eou"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6D16110E570 for ; Wed, 15 Jan 2025 09:04:01 +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 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 MIME-Version: 1.0 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 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 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 format) .num_planes = 2, .char_per_block = { 4, 8, 0 }, .block_w = { 3, 3, 0 }, .block_h = { 1, 1, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_Y10_LE32, .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 }, }; 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 */ #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:Y2:Y1:Y0 2:10:10:10 little endian */ /* * Format Modifiers: