From nobody Fri Dec 19 04:52:16 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 120641AF0A4 for ; Wed, 4 Dec 2024 09:31:41 +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=1733304703; cv=none; b=oucyry2A7XdTxKkLdfH/cJGVjjKKLccJE3eYMJR4LkZJ7YBNJoEpAROYK5r57g9D4Vp6cFFmQJuQfOVzwNAq0Hw9Tr5/E2jEC6kPRhGQDF50+0nRPDcW3WpqvWgEMR7hOh2nGNyNw3b7+RWhLqQSWy3ZNdI0V2q0+t+hUEBKEGI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733304703; c=relaxed/simple; bh=sCHJvD8U07JxBtUqGM5UTqa2HW6hh4J/lkYVcIDy00M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=O9rZZgv0HhNRzbInprEgUi8pheyWo+bjS4N9/vnW4EzovKgXkbopaV7kzXB2JJqR5/O0Ss84c38mwc33yYLj7Fo3lQViCxTUl3JRZBXqvn67kIN2LPuYWs8MZ/5WabPIjTrL4Q113s/cJWz5NgXEdAftjYKNKneqN4TVOYBJbog= 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=JspZ0/ak; 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="JspZ0/ak" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 839C510B6; Wed, 4 Dec 2024 10:31:08 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733304669; bh=sCHJvD8U07JxBtUqGM5UTqa2HW6hh4J/lkYVcIDy00M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=JspZ0/akMHxSwdhbHvSstkWmh2oHp33qfJL4qjpX+Vc8N5fPGe0NmZoPjZBwbDXAf 75q9cZBDEXOClhSc3CVUP92BEqXj7qTY1uxXR63aoXp3124HREp4S3eXMgWayO7zK2 KZo3MiRtK+vkmyF8/gLD7p91MQxak6Tp64HT6MVE= From: Tomi Valkeinen Date: Wed, 04 Dec 2024 11:31:04 +0200 Subject: [PATCH 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: <20241204-xilinx-formats-v1-4-0bf2c5147db1@ideasonboard.com> References: <20241204-xilinx-formats-v1-0-0bf2c5147db1@ideasonboard.com> In-Reply-To: <20241204-xilinx-formats-v1-0-0bf2c5147db1@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=sCHJvD8U07JxBtUqGM5UTqa2HW6hh4J/lkYVcIDy00M=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBnUCFyTNQ/7HzSBX/EC8mTWm7YSE/vU4Lw4pSWT 4Raqs09XIWJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ1AhcgAKCRD6PaqMvJYe 9YlvD/9mxwXHhjhOyZPLo0JLVNL09O+45LWilOlM1+aDdyyT6erkNa1MdNa2WqBTQIQKxtpH4eT iZ0aWa5Gaq7AQk0dgTTjWiW8UjXtIsZdaTqHBQDaP664PV/po8134LYP/8vHm1zrM7coNSx5Vag IQAudHBGh6dDP/wRCw46xFaZcHbuJl/wpPLL/IxDzjk5iuZy4PjlcXPxoyLezp5AmGGdX5ZoXz6 kfwi8qKWYFxxnvtgu5CJD83+q+tlzdkXdVs4b2ar1k+pylpUn8S187Rdivcc4fYFdFEdJZ+4Kkj H0dvQ3JBZGOPacXK9wF1SA+4VZ+w/BrIVTigfQVUD0HQyh8I4gfeW5BengMAERkQTNwFNDhAkHe ZFfedIUasMu8bBozv9dCpTritRZvrcY8eIper0tD0QuLErRM1JkEWr2lgC4fa6eokPUFU2M+a/F uAQgfQSr3mpweN14W4aQFIgWEYSA9plCP2IzhjmvULQOdDApLngpb91uEcFc2Vx0MpiGQ4ggPiB WFYZLMgaBa8O1W3lGAg7WX7rzoWzMCIUj6557NyrCbi6LGTJ2Sb8/xtKwKEZvpEvRYBu0EyLD+O C6a+AQ+W7vTe6tGMCZF8mxo+1A4TxE9QSbitxafvhravvdnosC+9wEZcu0tQpD4pGyYPzqqYU4x 29PongQDkMspvNQ== 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..82f255eb3d1b 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', '1', '0', 'P') /* [31:0] x:Y= 2:Y1:Y0 2:10:10:10 little endian */ =20 /* * Format Modifiers: --=20 2.43.0