From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 356EE15E85 for ; Mon, 29 Apr 2024 15:37:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714405031; cv=none; b=i18DX4uZeBV1YagbHogm8nZUd2vBR+FeGR0uxdV39TrxYmHPxshBqEoVA+Td3C/9MRN1wJFaZ7P4b8djVxNGUHUVN2/uZVGmIlbEXaWisWWZyAAAzvIc1KDRZYeETM6sl+3UZYmqWVt771N8Up/i1iAbCdtgH/m9Yxp9W0bKJkY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714405031; c=relaxed/simple; bh=AcMXVLDvToBGgASy52r5a7SoVGtgAZbXJmqQgkcawA0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=PZhtbwTrPq3tcf9zFWfRNnZoiatsU6aV3E8YYRJ/i6bru4DKt5WDiBw9WXqyPPnFTbQqg9ZrqoHLuLPp8m9OmdRbcmTWnmlVDpWPIvil9NfBmLWqAH4AMoRMS2+KOvWK321S8SdzeKRc+HZhieEg+OaHN1cQuXwYGqCzbqe/zQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=fQ/E4VDK; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="fQ/E4VDK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714405030; x=1745941030; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=AcMXVLDvToBGgASy52r5a7SoVGtgAZbXJmqQgkcawA0=; b=fQ/E4VDKNkxjgS6SKImYOuulnYCLwNWvIrExEjmy8lnqpBzBW9nI95wn DSpbhGQpS7ZrORde5SRwEGqdYUHczYmXDDWHaVSJ8NHMFpndeIaYMERNB vTCe6+ZJhfDLMDHBBY5bYP34ItE98HsnqzvBQdX5p/k7Yea/4SJ4qzV43 ZPwhIfa0c48X2+ykf95EhBY3YgIXGqKooIeyIJxHi/fPybha12xHs/kJl SnhmkqSf4ZUUPC4CZNCKua5jlEOZQn807MFnAO41smNogrfjJsK36t2za VGiNunNK4JXj5IwWHydR2528UTHe1JgYdITYtqRQuSD/JRgXCtTDT2TEb g==; X-CSE-ConnectionGUID: DyUO3LxVQ7ixSYYB0ucJNw== X-CSE-MsgGUID: OjB+X1gDRMqH1tfSe370YQ== X-IronPort-AV: E=McAfee;i="6600,9927,11059"; a="9951159" X-IronPort-AV: E=Sophos;i="6.07,239,1708416000"; d="scan'208";a="9951159" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2024 08:37:09 -0700 X-CSE-ConnectionGUID: efkJO5c1Sb2G8VWVnYb0+Q== X-CSE-MsgGUID: aNyMZlI2R3KhE5V27UoRzw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,239,1708416000"; d="scan'208";a="30972886" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2024 08:37:08 -0700 Received: from svinhufvud.ger.corp.intel.com (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with ESMTP id E80D811F832; Mon, 29 Apr 2024 18:37:04 +0300 (EEST) From: Sakari Ailus To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com, Wentong Wu Subject: [PATCH v3 0/4] Use V4L2 mbus config for conveying MEI CSI link frequency Date: Mon, 29 Apr 2024 18:37:00 +0300 Message-Id: <20240429153704.1005192-1-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi folks, This set adds a few helpers for obtaining the link frequency from the V4L2 mbus config for devices that don't need to provide an UAPI to change it, and finally add support for the Intel IVSC CSI device. since v2: - Switch to V4L2 mbus config for conveying the link frequency. since v1: - Add a new 64-bit integer control V4L2_CID_CUR_LINK_FREQ instead of re-using V4L2_CID_LINK_FREQ. Sakari Ailus (4): media: v4l: Support passing sub-device argument to v4l2_get_link_freq() media: v4l: Support obtaining link frequency via get_mbus_config media: Documentation: Update link frequency driver documentation media: ivsc: csi: Obtain link frequency from the media pad Documentation/driver-api/media/tx-rx.rst | 4 ++ drivers/media/pci/intel/ivsc/mei_csi.c | 72 ++++++++---------------- drivers/media/v4l2-core/v4l2-common.c | 23 +++++++- include/media/v4l2-common.h | 14 ++++- include/media/v4l2-mediabus.h | 2 + 5 files changed, 62 insertions(+), 53 deletions(-) base-commit: 12e3384b874e9f67c3e98ce501561fe5a54a0add -- 2.39.2