From mboxrd@z Thu Jan 1 00:00:00 1970 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 81A8D24338F for ; Fri, 25 Apr 2025 11:02:00 +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=1745578922; cv=none; b=h4me4kmcnnVS+LylNXUtDWZggvrGQKGq2G9jBIsJQep4E5pNxS6IgdNx890v3IIbhtW/kRLTpX1xmNk6rp4ALfuCcZ482/mzkRLMnohySuxvqqrp/pGygjBOZ0UsdSjytdmBpXESTyjnWODg0A7DopEPm0hIs6Xyz8FbYWfMR0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745578922; c=relaxed/simple; bh=cVhvhYY3vvINyoHV0xAvckjC2ZNuAXRTm+8BLF/s7zQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Snt8g1paorrkqO/lBVNKqiglsSKyhOxYOzNsKFwX+frFYAHMj4abSaeLtXXVtT1yTxhYAPWPjcAJBzjfVUbykXX/btuKJMMCzyLdnD4P3jd6F3Jcvv44aSSI6Uqxf1U5l8/HspOXO9UygU7c7danp1IA7Nvz/HaVmkNqHuDbgDQ= 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=n77idFsK; 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="n77idFsK" 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 76866124E; Fri, 25 Apr 2025 13:01:51 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1745578912; bh=cVhvhYY3vvINyoHV0xAvckjC2ZNuAXRTm+8BLF/s7zQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=n77idFsKvxNmXu6f9RR6HBy7DoH9Up55q5/wACzkRnoSqSajGj5lG+5zRXAAWN0Cd 1KNPtUAQN8VkfCd76rBtldbI9cmXs4SEVhPOjm0nLn8za+UMv7YloRKj4/gOdhv/K9 G+c6Hb43UUSX3bpcwABapLjAzh720z254BSV4vy4= From: Tomi Valkeinen Date: Fri, 25 Apr 2025 14:01:24 +0300 Subject: [PATCH v5 04/11] drm/fourcc: Add DRM_FORMAT_Y10_P32 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: 7bit Message-Id: <20250425-xilinx-formats-v5-4-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 X-Mailer: b4 0.15-dev-c25d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1545; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=cVhvhYY3vvINyoHV0xAvckjC2ZNuAXRTm+8BLF/s7zQ=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBoC2uaukgIcgYiNdYQyfKwA6y6GZlPKLlYwMkGh 0KfO1/O5g6JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCaAtrmgAKCRD6PaqMvJYe 9Us7D/0TNtLMLAaVUrej0RrRfkzhzaB7OtoqKTSGXSo19Bogjg6eHlm/Msq/apelMYsbRmHLyXk KawcwLjqENR6puhi/xEsoyQR6E7N/sMN25ztZvk4c7OMV8QNdYpVK7zQ08LO/TsSQ7Rd3Sdaa6J +G84lzH85T24ysVpDNOmQTKB9u5MSi6HDcnV0vFsX1eFMcl+es2EFukaO72JLoFhLOTfCh7MvNJ gJrrTy7nxEMp/b1V3LpMxyP5KqrbAnMjdyKBSfXgZrnzv7L2icgMe/aXcdELuc8nPnMtQyTY6pm +1DgDsVu3/GgsXB3WXQ8JCF6LxIn6gz6jLtrv8lisCRdEtIT576Afwo59vFcyzvBUhHEmzIb8AP S1LAL1NEWd5vnU7IbEQOuMETC+uuSpLs5IcAdK9oKiGB4robAg7VuTb8eb5UkMtmbHaE3ixe0CY EyxWN/A+NI5fR7/nyVvk68XKiAiAtNETBimeBNPoa7JRsgvAyrhkPFBPWloYT9ivbxkxXSLgsr0 eL9T2U4n/BF342XSJisF4lkBUYRBFsX6i5EiexLaYgGpOXJWXTdn1pdP1ee4r0ojOL0QQcoJUKX +ESaYeYxH7zVAdP4osZQh549oXi1DXTGui9pCCGygnaBZ43zG6dkzLmH6t24AwT2X9Nk7bekmBL Zqs9sVTruClxLTQ== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Add Y10_P32, a 10 bit greyscale format, with 3 pixels packed into 32-bit container. The fourcc for the format is 'YPA4', which comes from Y - Y only, P - packed, A - 10 (as in 0xA), 4 - 4 bytes. Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/drm_fourcc.c | 3 +++ include/uapi/drm/drm_fourcc.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 355aaf7b5e9e..e5f04f7ec164 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -353,6 +353,9 @@ const struct drm_format_info *__drm_format_info(u32 format) { .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 }, + { .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 }, }; unsigned int i; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 5af64a683dd7..fceb7a2dfeb4 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -415,6 +415,7 @@ extern "C" { */ #define DRM_FORMAT_Y8 fourcc_code('G', 'R', 'E', 'Y') /* 8-bit Y-only */ +#define DRM_FORMAT_Y10_P32 fourcc_code('Y', 'P', 'A', '4') /* [31:0] x:Y2:Y1:Y0 2:10:10:10 little endian */ /* * Format Modifiers: -- 2.43.0