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 A6F21C2D0A3 for ; Mon, 16 Nov 2020 20:14:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 529C321D7E for ; Mon, 16 Nov 2020 20:14:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="KY0R+QOs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731952AbgKPUNm (ORCPT ); Mon, 16 Nov 2020 15:13:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731898AbgKPUNl (ORCPT ); Mon, 16 Nov 2020 15:13:41 -0500 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBBB2C0613D2 for ; Mon, 16 Nov 2020 12:13:41 -0800 (PST) Received: by mail-pf1-x444.google.com with SMTP id w14so15202756pfd.7 for ; Mon, 16 Nov 2020 12:13:41 -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=cFs/450EOXSyFQGw0igAIis8gqnsSIn7PCkr4KqQMGo=; b=KY0R+QOsVfDpOLEeAT02x+Rn5QMZgXtGFY6ju46zCjJy1oGTXwH0wDCbRx/FRL/Gb/ b3Nkro3pogM6DJKQfNiKCpx6IY9zniAasFrFz/WXQLFu4h9KwuVwS52BwbH0Ck70rpey +u3MHd29St1gQZjpwb2pRbKnZpSO+BVSkMmtE= 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=cFs/450EOXSyFQGw0igAIis8gqnsSIn7PCkr4KqQMGo=; b=uB7+0KMeVxqMT7nKeWxF3zmhTbd3yh7a8YU8qPTdmOJP5RzscIXVFal4M/joRsuJ+T C/dYRZzqrQ8+TXX2Jrbe5Fl7XkMLCKLInuV1ZwTjT1bi0grJLVXMuqaMMcSqNqO71zfv l21OVqhWRA2qtLz/jGt0CMS/s8WJnJGb9xXVuJsceN3ZqAdJGulEP7Qw2aZ7aUBSHuI6 PzbBa21yGL+vRmHKwYuzk9vBFiGHo5RlTC3MyKTqtzan5lwDZ8M4YofQXAUsdNaOPsyL DhxceY+0QY3EbuUBsBdPTxWVhNoD0+j9s/RoDKyifA8h/vgnSwdF0zl29ujikjmhtnam h8Vg== X-Gm-Message-State: AOAM532J2qmcqye8AsROewuCKL+igX4Zpbiv2Hk1WrnC6pp+w0qQAb2H DCJq/J1Jm31uaUFy5GGUb8LadoXEY+kFbQ== X-Google-Smtp-Source: ABdhPJwLjVBFNCqymR9CCTS5I//EF5IZtI6bDa/COj1kNfSLyJQ5TJFbF66poMkZOrQ9CCpqcqjVTg== X-Received: by 2002:a62:445:0:b029:196:61fc:2756 with SMTP id 66-20020a6204450000b029019661fc2756mr4941288pfe.12.1605557621119; Mon, 16 Nov 2020 12:13:41 -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.48.2020.11.16.12.13.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Nov 2020 12:13:40 -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 08/11] platform/chrome: cros_ec_typec: Store cable plug type Date: Mon, 16 Nov 2020 12:11:52 -0800 Message-Id: <20201116201150.2919178-9-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 Use the PD VDO Type C cable plug type macro to retrieve and store the cable plug type in the cable descriptor. Cc: Heikki Krogerus Cc: Greg Kroah-Hartman Signed-off-by: Prashant Malani 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. drivers/platform/chrome/cros_ec_typec.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 5e7f0b4ebbec..cf609aa10567 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -709,6 +709,7 @@ static int cros_typec_handle_sop_prime_disc(struct cros_typec_data *typec, int p .port = port_num, .partner_type = TYPEC_PARTNER_SOP_PRIME, }; + u32 cable_plug_type; int ret = 0; memset(disc, 0, EC_PROTO2_MAX_RESPONSE_SIZE); @@ -722,8 +723,26 @@ static int cros_typec_handle_sop_prime_disc(struct cros_typec_data *typec, int p /* Parse the PD identity data, even if only 0s were returned. */ cros_typec_parse_pd_identity(&port->c_identity, disc); - if (disc->identity_count != 0) + if (disc->identity_count != 0) { + cable_plug_type = VDO_TYPEC_CABLE_TYPE(port->c_identity.vdo[0]); + switch (cable_plug_type) { + case CABLE_ATYPE: + desc.type = USB_PLUG_TYPE_A; + break; + case CABLE_BTYPE: + desc.type = USB_PLUG_TYPE_B; + break; + case CABLE_CTYPE: + desc.type = USB_PLUG_TYPE_C; + break; + case CABLE_CAPTIVE: + desc.type = USB_PLUG_CAPTIVE; + break; + default: + desc.type = USB_PLUG_NONE; + } desc.active = PD_IDH_PTYPE(port->c_identity.id_header) == IDH_PTYPE_ACABLE; + } desc.identity = &port->c_identity; -- 2.29.2.299.gdc1121823c-goog