From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6BEFFC61DD8 for ; Mon, 16 Nov 2020 20:12:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2852D217A0 for ; Mon, 16 Nov 2020 20:12:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="KuK5C60F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731730AbgKPUMS (ORCPT ); Mon, 16 Nov 2020 15:12:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727061AbgKPUMR (ORCPT ); Mon, 16 Nov 2020 15:12:17 -0500 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03B0EC0613CF for ; Mon, 16 Nov 2020 12:12:18 -0800 (PST) Received: by mail-pg1-x544.google.com with SMTP id v21so1472319pgi.2 for ; Mon, 16 Nov 2020 12:12:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TM34Y8/Xkbhi+35MDii+t1nA+9j+av7JM+nHGfjWGOI=; b=KuK5C60FGb0OkS1JeYNuK+sBpPP6TMURsm2/zlPeTiJsO5+A7OBpPseAaRRPbgm+po mtdcIf3rCYDmtf9lJIZXm9Qufu1cBEPtjIqcRP45wwj+cV/Z5vt8KoRAVazUvFqbkasA VUQSHgdNCJG6vSjN5SD3ALXec0K1CxZnKrfUI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TM34Y8/Xkbhi+35MDii+t1nA+9j+av7JM+nHGfjWGOI=; b=LLeKRheDDPwBABxbo7NBmjgFmG1thUnf1j1m01yTei+kt1/c3HSA07Ch9yjX3/WQ43 SR574LcJp49ZxQnLZ0DzgAkJBr8Podk0Gt/ZBeXqchZe+yoBrKo2+9DJYdRdi2MRr7kp ZfECiC3QVwBM+nWvXQpqidZwwLycOdHXat2G2xP3qOqBpvPWpykm4HgUZ5JF4fFD2Y4h v8cIp3N9s/ewIwMLK6+Za+b2LMxrQNpXT1xhnMym5GbpOt5q2bE0Bv9O8GbrQZw1PTdY lI2D3E/nbDj9llyPlteLxUDCvdk1i4DECCg4k2o4H1D/gwliP1TkCWBaKw0PtEASeFxA NM9A== X-Gm-Message-State: AOAM530EcMVjThp7XQ5oFXtrt8ufzbzfbv92QZjk627PR1SdIhE0pWsw mhUjPZdeA4pRFBzZHLk2p8+CUsS9oH0I3A== X-Google-Smtp-Source: ABdhPJzicRYi1Z2xIFSKRLEjWTu4BcYXPR2VlejlzbefEvEyFDtZGOM3ew/a/YjWo0tuAhBWA1EIJQ== X-Received: by 2002:a65:560b:: with SMTP id l11mr756789pgs.63.1605557537362; Mon, 16 Nov 2020 12:12:17 -0800 (PST) Received: from pmalani2.mtv.corp.google.com ([2620:15c:202:201:a28c:fdff:fef0:49dd]) by smtp.gmail.com with ESMTPSA id a12sm234577pjh.48.2020.11.16.12.12.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Nov 2020 12:12:17 -0800 (PST) From: Prashant Malani To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, enric.balletbo@collabora.com Cc: Prashant Malani , Benson Leung , Guenter Roeck Subject: [PATCH v3 01/11] usb: pd: Add captive Type C cable type Date: Mon, 16 Nov 2020 12:11:38 -0800 Message-Id: <20201116201150.2919178-2-pmalani@chromium.org> X-Mailer: git-send-email 2.29.2.299.gdc1121823c-goog In-Reply-To: <20201116201150.2919178-1-pmalani@chromium.org> References: <20201116201150.2919178-1-pmalani@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The USB Power Delivery Specification R3.0 adds a captive cable type to the "USB Type-C plug to USB Type-C/Captive" field (Bits 19-18, Passive/Active Cable VDO, Table 6-38 & 6-39). Add the corresponding definition to the Cable VDO header. Also add a helper macro to get the Type C cable connector type, when provided the cable VDO. Cc: Heikki Krogerus Signed-off-by: Prashant Malani Reviewed-by: Benson Leung Reviewed-by: Greg Kroah-Hartman Reviewed-by: Heikki Krogerus --- Changes in v3: - Re-arranged patch order and combined it with related series of patches. - Added Reviewed-by tags Changes in v2: - No changes. include/linux/usb/pd_vdo.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h index 68bdc4e2f5a9..8c5cb5830754 100644 --- a/include/linux/usb/pd_vdo.h +++ b/include/linux/usb/pd_vdo.h @@ -177,7 +177,7 @@ * <31:28> :: Cable HW version * <27:24> :: Cable FW version * <23:20> :: Reserved, Shall be set to zero - * <19:18> :: type-C to Type-A/B/C (00b == A, 01 == B, 10 == C) + * <19:18> :: type-C to Type-A/B/C/Captive (00b == A, 01 == B, 10 == C, 11 == Captive) * <17> :: Type-C to Plug/Receptacle (0b == plug, 1b == receptacle) * <16:13> :: cable latency (0001 == <10ns(~1m length)) * <12:11> :: cable termination type (11b == both ends active VCONN req) @@ -193,6 +193,7 @@ #define CABLE_ATYPE 0 #define CABLE_BTYPE 1 #define CABLE_CTYPE 2 +#define CABLE_CAPTIVE 3 #define CABLE_PLUG 0 #define CABLE_RECEPTACLE 1 #define CABLE_CURR_1A5 0 @@ -208,6 +209,7 @@ | (tx1d) << 10 | (tx2d) << 9 | (rx1d) << 8 | (rx2d) << 7 \ | ((cur) & 0x3) << 5 | (vps) << 4 | (sopp) << 3 \ | ((usbss) & 0x7)) +#define VDO_TYPEC_CABLE_TYPE(vdo) (((vdo) >> 18) & 0x3) /* * AMA VDO -- 2.29.2.299.gdc1121823c-goog