From mboxrd@z Thu Jan 1 00:00:00 1970 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 3D2F0C369D7 for ; Fri, 25 Apr 2025 11:02:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8C82310E948; Fri, 25 Apr 2025 11:02:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="hu1v1AAF"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 58FAF10E948 for ; Fri, 25 Apr 2025 11:01:54 +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 88CD3EE4; Fri, 25 Apr 2025 13:01:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1745578910; bh=oWB+k3YdN2oGtIP+eNrRjj58cvMvE9xAoBG8JrtVz78=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=hu1v1AAFBQMoIzLemdfDc3aRjzIZbO9lK/UIuuflMtpMnhHIUzrqaleFxg3oA0Y8W +3fTzADH5mVjLVsHuTLZW/ZSR8q8esUjt99YCTBiQdSLUXC98qRO65g/8Ao0zmOOXp A874qRwEX47rRlDa+ipm6oIN4sIfvSjYeUysS1LQ= From: Tomi Valkeinen Date: Fri, 25 Apr 2025 14:01:22 +0300 Subject: [PATCH v5 02/11] drm/fourcc: Add DRM_FORMAT_XV15/XV20 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250425-xilinx-formats-v5-2-c74263231630@ideasonboard.com> References: <20250425-xilinx-formats-v5-0-c74263231630@ideasonboard.com> In-Reply-To: <20250425-xilinx-formats-v5-0-c74263231630@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 , Pekka Paalanen , Tomi Valkeinen , Dmitry Baryshkov X-Mailer: b4 0.15-dev-c25d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=2201; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=oWB+k3YdN2oGtIP+eNrRjj58cvMvE9xAoBG8JrtVz78=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBoC2uanCWWVL7wd5T9RWP070XzWhAE4usJENsQW yGHlDEqRdqJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCaAtrmgAKCRD6PaqMvJYe 9bxhEACeXgFP/xyYSgrm+03Z3utF9MuJsIZkv5seiN0mA7+VeYSDx1Cs+6hFFjnKTYpvr1M4eIA LNLCMijWiBsKuN+/KGGcu0Kxt70dSnoqmDEVar+PmkfAOagwfmRMjj/fFbH4Fb/1zhptCFXm0r1 Bo+HA/adtkJhJmO1KuxZM3WQ3/YYWtHq6rM4V6iHt06O9KfSHG3lyHkgHsAFHUZoTyJiO60UKpF 9H3ClbNZlEGVQvMvkWzWgZPSHdV+dIPRuJlu++uls2MKUXX7W5KW7tekqrKjL5H49/xaQtnCeYM P2zZyeF5iIYr3H2bB4qI5VLdb1JZR0h9cL0vdGDckJlOmiB3AvN8NwJ4YxXFyNtmMWFILmEHI+R USMocSWmA7E2zbqIj+JDFkVWmlwu/nFBEvv3djXMdJ9y8dT/WVCrEqXdKSPJdyqLlt6gx9R7/IO GIZg4mwKWORW76xi5UNHpShgE1/eIVLrjC5mUWEv4XzQeT6a3tejdmT4ELEHhDFu68rHnhkAIQt sO9z5JA20HSLBsjRG6tstSCbFzlGCm3aiaHq9ITpajH2+nPqe3VHcnIEkGvoLvjk6uOrAm4AREp kQTkjoc+9LGayDdmpcpnflOQgDWXDIJHKfzqlGUyjpmkQO5OkmGXJIZMwBJLE+cz9JfFd998OLN SDm2FMORZnn6tug== 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 two new pixel formats: DRM_FORMAT_XV15 ("XV15") DRM_FORMAT_XV20 ("XV20") The formats are 2 plane 10 bit per component YCbCr, with the XV15 2x2 subsampled whereas XV20 is 2x1 subsampled. Reviewed-by: Dmitry Baryshkov Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/drm_fourcc.c | 6 ++++++ include/uapi/drm/drm_fourcc.h | 8 ++++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 2f5781f5dcda..e101d1b99aeb 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -346,6 +346,12 @@ const struct drm_format_info *__drm_format_info(u32 format) { .format = DRM_FORMAT_P030, .depth = 0, .num_planes = 2, .char_per_block = { 4, 8, 0 }, .block_w = { 3, 3, 0 }, .block_h = { 1, 1, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true}, + { .format = DRM_FORMAT_XV15, .depth = 0, .num_planes = 2, + .char_per_block = { 4, 8, 0 }, .block_w = { 3, 3, 0 }, .block_h = { 1, 1, 0 }, + .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_XV20, .depth = 0, .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 }, }; unsigned int i; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 81202a50dc9e..1247b814bd66 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -304,6 +304,14 @@ extern "C" { #define DRM_FORMAT_RGB565_A8 fourcc_code('R', '5', 'A', '8') #define DRM_FORMAT_BGR565_A8 fourcc_code('B', '5', 'A', '8') +/* + * 2 plane 10 bit per component YCrCb + * index 0 = Y plane, [31:0] x:Y2:Y1:Y0 2:10:10:10 little endian + * index 1 = Cb:Cr plane, [63:0] x:Cr2:Cb2:Cr1:x:Cb1:Cr0:Cb0 2:10:10:10:2:10:10:10 little endian + */ +#define DRM_FORMAT_XV15 fourcc_code('X', 'V', '1', '5') /* 2x2 subsampled Cr:Cb plane 2:10:10:10 */ +#define DRM_FORMAT_XV20 fourcc_code('X', 'V', '2', '0') /* 2x1 subsampled Cr:Cb plane 2:10:10:10 */ + /* * 2 plane YCbCr * index 0 = Y plane, [7:0] Y -- 2.43.0