From patchwork Tue Sep 12 00:57:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Patel, Utkarsh H" X-Patchwork-Id: 13380596 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 AD631CA0ECE for ; Tue, 12 Sep 2023 03:19:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233216AbjILDTx (ORCPT ); Mon, 11 Sep 2023 23:19:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240473AbjILCl3 (ORCPT ); Mon, 11 Sep 2023 22:41:29 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 636CCF6A8A; Mon, 11 Sep 2023 19:06:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694484409; x=1726020409; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=9LhfAq2q3BUbfDKBgwcZ7LGfRN2/Wz59hW9/3Tb5yq0=; b=axClyJDT5mjI8hGLXIZ15YiniMOz/AkZcKnnnsMyQK0GOYNbz/ZAnyiA Kp59UyoKiKzzTwTcs2THym9Ie3Xsdc/GkeKzRQXsfllEABerY3PwV+WB1 Q/V7CLUJrnn3ybQK+UoGqAz2aw7dcRH2kLQtsXe3g6tj7QY3hs6vvyTbB 1Q0GqpdEkYBrO/MgzTbb38D7Eq85s8/z6xJZkGDKfEyl1MvB3lDjtrZKd A6H6iFBu1fAVf8YgFRTyj/ZkXLaIecAB/hpSzcMBC1u8E2V7D3waBPDVZ cjwZ3/uRQuZnpzOG4PtfMW8+WPRxYa/fQ5qodqURWD9+SrpeKakT1RU9b g==; X-IronPort-AV: E=McAfee;i="6600,9927,10830"; a="382057881" X-IronPort-AV: E=Sophos;i="6.02,244,1688454000"; d="scan'208";a="382057881" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2023 17:58:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10830"; a="858570578" X-IronPort-AV: E=Sophos;i="6.02,244,1688454000"; d="scan'208";a="858570578" Received: from uhpatel-desk4.jf.intel.com ([10.23.15.200]) by fmsmga002.fm.intel.com with ESMTP; 11 Sep 2023 17:58:07 -0700 From: Utkarsh Patel To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, heikki.krogerus@linux.intel.com, pmalani@chromium.org Cc: chrome-platform@lists.linux.dev, andriy.shevchenko@linux.intel.com, bleung@chromium.org, Utkarsh Patel Subject: [PATCH v3 0/4] Displayport Alternate Mode 2.1 Support Date: Mon, 11 Sep 2023 17:57:48 -0700 Message-Id: <20230912005752.1532888-1-utkarsh.h.patel@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This series enabels cable identification flow required for Displayport Alternate Mode 2.1 support. Please add this series to usb-next. Changes in v3: - Removed [PATCH 3/5] usb: pd: Add helper macro to get Type C cable speed instead added the helper function in [PATCH 3/4]. - In [PATCH 3/4] Removed use of variable cable_speed. Changes in v2: - Added two new patches [PATCH 2/5] and [PATCH 3/5] in to this series. - Removed [PATCH 2/4] platform/chrome: cros_ec: Add Displayport Alternatemode 2.1 feature flag - In [PATCH 4/5] Removed feature flag and separate function for DP2.1. - In [PATCH 4/5] used cable vdos instead of host commands to get cable details. Utkarsh Patel (4): usb: typec: Add Displayport Alternate Mode 2.1 Support usb: typec: Add Active or Passive cable defination to cable discover mode VDO platform/chrome: cros_ec_typec: Add Displayport Alternatemode 2.1 Support usb: typec: intel_pmc_mux: Configure Displayport Alternate mode 2.1 drivers/platform/chrome/cros_ec_typec.c | 28 ++++++++++++++++++++++++ drivers/usb/typec/altmodes/displayport.c | 5 ++++- drivers/usb/typec/mux/intel_pmc_mux.c | 24 ++++++++++++++++++++ drivers/usb/typec/ucsi/displayport.c | 2 +- drivers/usb/typec/ucsi/ucsi_ccg.c | 4 ++-- include/linux/usb/pd_vdo.h | 1 + include/linux/usb/typec_dp.h | 28 ++++++++++++++++++++---- include/linux/usb/typec_tbt.h | 1 + 8 files changed, 85 insertions(+), 8 deletions(-)