From patchwork Sun Jan 23 16:08:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12720990 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE4FCC433FE for ; Sun, 23 Jan 2022 16:09:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238442AbiAWQJV (ORCPT ); Sun, 23 Jan 2022 11:09:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238437AbiAWQJV (ORCPT ); Sun, 23 Jan 2022 11:09:21 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EE96C06173B; Sun, 23 Jan 2022 08:09:21 -0800 (PST) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 21527D41; Sun, 23 Jan 2022 17:09:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1642954158; bh=i3ofNbCQD8+Oh+oNjXsm99gpWh2SU1NNLToXOporhAk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K/OzT/60ctNSK0tEHYjPdC9OzJut0EeFN/W1yhtgEQltpq+6ee1MhlXnFJi0/glIR ZU9zxh6TJGV9fqscFKVrfHEmBSkAYW8Devjo3yI5qt2K6cjtIdY9STgeUBoWerI37f LpYpSiyM1zjxY8CJMYN0SSOb4Z6gEgbxK1sEo63s= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Sakari Ailus , Kieran Bingham , =?utf-8?q?Niklas_S=C3=B6d?= =?utf-8?q?erlund?= , Jacopo Mondi , Maxime Ripard , Dafna Hirschfeld , Pratyush Yadav Subject: [PATCH 1/6] media: Define MIPI CSI-2 data types in a shared header file Date: Sun, 23 Jan 2022 18:08:52 +0200 Message-Id: <20220123160857.24161-2-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220123160857.24161-1-laurent.pinchart+renesas@ideasonboard.com> References: <20220123160857.24161-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org There are many CSI-2-related drivers in the media subsystem that come with their own macros to handle the CSI-2 data types (or just hardcode the numerical values). Provide a shared header with definitions for those data types that driver can use. Signed-off-by: Laurent Pinchart Reviewed-by: Niklas Söderlund Reviewed-by: Kieran Bingham --- include/media/mipi-csi2.h | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 include/media/mipi-csi2.h diff --git a/include/media/mipi-csi2.h b/include/media/mipi-csi2.h new file mode 100644 index 000000000000..392794e5badd --- /dev/null +++ b/include/media/mipi-csi2.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * MIPI CSI-2 Data Types + * + * Copyright (C) 2022 Laurent Pinchart + */ + +#ifndef _MEDIA_MIPI_CSI2_H +#define _MEDIA_MIPI_CSI2_H + +/* Short packet data types */ +#define MIPI_CSI2_DT_FS 0x00 +#define MIPI_CSI2_DT_FE 0x01 +#define MIPI_CSI2_DT_LS 0x02 +#define MIPI_CSI2_DT_LE 0x03 +#define MIPI_CSI2_DT_GENERIC_SHORT(n) (0x08 + (n)) /* 0..7 */ + +/* Long packet data types */ +#define MIPI_CSI2_DT_NULL 0x10 +#define MIPI_CSI2_DT_BLANKING 0x11 +#define MIPI_CSI2_DT_EMBEDDED_8B 0x12 +#define MIPI_CSI2_DT_YUV420_8B 0x18 +#define MIPI_CSI2_DT_YUV420_10B 0x19 +#define MIPI_CSI2_DT_YUV420_8B_LEGACY 0x1a +#define MIPI_CSI2_DT_YUV420_8B_CS 0x1c +#define MIPI_CSI2_DT_YUV420_10B_CS 0x1d +#define MIPI_CSI2_DT_YUV422_8B 0x1e +#define MIPI_CSI2_DT_YUV422_10B 0x1f +#define MIPI_CSI2_DT_RGB444 0x20 +#define MIPI_CSI2_DT_RGB555 0x21 +#define MIPI_CSI2_DT_RGB565 0x22 +#define MIPI_CSI2_DT_RGB666 0x23 +#define MIPI_CSI2_DT_RGB888 0x24 +#define MIPI_CSI2_DT_RAW24 0x27 +#define MIPI_CSI2_DT_RAW6 0x28 +#define MIPI_CSI2_DT_RAW7 0x29 +#define MIPI_CSI2_DT_RAW8 0x2a +#define MIPI_CSI2_DT_RAW10 0x2b +#define MIPI_CSI2_DT_RAW12 0x2c +#define MIPI_CSI2_DT_RAW14 0x2d +#define MIPI_CSI2_DT_RAW16 0x2e +#define MIPI_CSI2_DT_RAW20 0x2f +#define MIPI_CSI2_DT_USER_DEFINED(n) (0x30 + (n)) /* 0..7 */ + +#endif /* _MEDIA_MIPI_CSI2_H */