From patchwork Wed Sep 20 02:32:41 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: 13392041 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) (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 BB127185E for ; Wed, 20 Sep 2023 02:33:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695177197; x=1726713197; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9oH2vhb+i0DF046ABw0g6rni0Rw6+7eJnY/NOkScvqA=; b=g3sGF92lCkjQcDuei2AGryk8cge9hvpm6E1ZbK16WxCvxugvgtzmPkd4 nLC8Q6Kmx46aRl8MDVyOgA0COPa+EjwcgIvLxTEckS4tNqQzSzbYC06QN frZ9XEjR9Wi9REt73MpMyRIm481Dh8NViVY5kys9vh+xfuWWyQ01FI8k9 Aq2Ym9YQZMQuEy0qsGvscvvhDF03+Yei7PXH0/qp299EedZ0MLD9DCpdA n7d+kMUVx/5l/6YRlw7kPPZLCQCHdBDqs7c0f7LmBst7pB/h/A/B84n90 VNQZF/9nOSMn73f+6cLGPxhtosdcVGSCd+/LfunoW+zWeQy0GKXy/L14V A==; X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="466422449" X-IronPort-AV: E=Sophos;i="6.02,160,1688454000"; d="scan'208";a="466422449" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2023 19:33:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="816690726" X-IronPort-AV: E=Sophos;i="6.02,160,1688454000"; d="scan'208";a="816690726" Received: from uhpatel-desk4.jf.intel.com ([10.23.15.215]) by fmsmga004.fm.intel.com with ESMTP; 19 Sep 2023 19:33:13 -0700 From: Utkarsh Patel To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Cc: heikki.krogerus@linux.intel.com, pmalani@chromium.org, chrome-platform@lists.linux.dev, andriy.shevchenko@linux.intel.com, bleung@chromium.org, Utkarsh Patel Subject: [PATCH v4 3/5] usb: pd: Add helper macro to get Type C cable speed Date: Tue, 19 Sep 2023 19:32:41 -0700 Message-Id: <20230920023243.2494410-4-utkarsh.h.patel@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230920023243.2494410-1-utkarsh.h.patel@intel.com> References: <20230920023243.2494410-1-utkarsh.h.patel@intel.com> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Added a helper macro to get the Type C cable speed when provided the cable VDO. Reviewed-by: Heikki Krogerus Signed-off-by: Utkarsh Patel --- Changes in v4: - Added this patch back in this series with Reviewed-by tag from Heikki. Changes in v2: - This change is being added as new patch in this series. include/linux/usb/pd_vdo.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h index b057250704e8..3a747938cdab 100644 --- a/include/linux/usb/pd_vdo.h +++ b/include/linux/usb/pd_vdo.h @@ -376,6 +376,7 @@ | ((vbm) & 0x3) << 9 | (sbu) << 8 | (sbut) << 7 | ((cur) & 0x3) << 5 \ | (vbt) << 4 | (sopp) << 3 | ((spd) & 0x7)) +#define VDO_TYPEC_CABLE_SPEED(vdo) ((vdo) & 0x7) #define VDO_TYPEC_CABLE_TYPE(vdo) (((vdo) >> 18) & 0x3) /*