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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7D2CC4332F for ; Thu, 17 Nov 2022 22:30:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239612AbiKQWad (ORCPT ); Thu, 17 Nov 2022 17:30:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240285AbiKQWa2 (ORCPT ); Thu, 17 Nov 2022 17:30:28 -0500 Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0A8B7C011; Thu, 17 Nov 2022 14:30:27 -0800 (PST) Received: by mail-ed1-x52a.google.com with SMTP id x2so4698912edd.2; Thu, 17 Nov 2022 14:30:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=7ZlYZaMI0i0q3ZjoRIRUu8jIac51V1AtRy6iQMfIMg4=; b=qjE+5ZsLUKc7pRZyK7eqW35RUiMBBUxSxhfPNHYMlPkZZBocoQP9Wd//S/XU8O3JMq +nlS5jnSQL+QfneBM7Oj18HNPzcUKtOdmkJY5Z+kYWGM0mhEo/KiS0aFFgFT9KMzPybd R1gyZdx4eY6hrjQx3h+If4rP5u5KI+z8x/+Kp7JGA3Nbb8+MwMzEe6C6tdhjPqkFKhs6 lbK6umwPr+DT43sW6Y4HMmqFS87602K6AKO4GBmB0QQKLmsVFz3NHJORP7aqHqwx3Nyt Fb1nl0rwX5Ioew7o5MHPtJ3OwZHXLBJEodYHe90ivV4EJb4EytSCGm2QYkz2J0JwbiKm In4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7ZlYZaMI0i0q3ZjoRIRUu8jIac51V1AtRy6iQMfIMg4=; b=VHN2JF3nPbaaPdrAEnkeDt7RCc2NqmZzNoRtzhHE4QCA8cHzjlaJ1IB139DxuwbXYd 678mrslYU6KnX6QldAFqnnA9H+Hqp7qw9eJyFR7th6321yKwyeJjDsvMRccPvoB5haCG vIMYUtYBGAbt3UjU9heAHE9odhoq7h04c9ygHS4+3+RTUylv8JzrTu3UpKQpmTxv4MLU ZHvgXM8+b5hcdT7AJYgNXvG6CjvR9reGYHeT/aOjVq5I+NWoD6zFWc9PeyD3bLVf+eHJ m0IM3Hl6//X1V8AWFBENQihS3tjKa4rV+uyKfV7XJRXfKA6Ve/L3bBsaP647gHJJAgZS uc5A== X-Gm-Message-State: ANoB5pmJqk0iR/F8coABuBX5W9+6TVT5MnvX8hVjRrz4TJGdqNK1mLPj ztI7ITVyePUKWZJl4bVuOiOXELHkCgk= X-Google-Smtp-Source: AA0mqf7XGxoc02RJpZgXj8OMj968pLbmekhchhOXtxDfpUM+S3h6xHWwRkX97YHZoxR4F0VMgAY7yQ== X-Received: by 2002:a05:6402:5289:b0:462:70ee:fdb8 with SMTP id en9-20020a056402528900b0046270eefdb8mr4024266edb.66.1668724226172; Thu, 17 Nov 2022 14:30:26 -0800 (PST) Received: from orome (p200300e41f201d00f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f20:1d00:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id u21-20020a170906125500b007a7f9b6318asm898955eja.50.2022.11.17.14.30.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Nov 2022 14:30:25 -0800 (PST) Date: Thu, 17 Nov 2022 23:30:24 +0100 From: Thierry Reding To: Jim Lin Cc: gregkh@linuxfoundation.org, jonathanh@nvidia.com, mathias.nyman@intel.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Petlozu Pravareshwar Subject: Re: [PATCH v7 3/3] xhci: tegra: USB2 pad power controls Message-ID: References: <20221111101813.32482-1-jilin@nvidia.com> <20221111101813.32482-4-jilin@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="NU5b/l/UYHATU9hL" Content-Disposition: inline In-Reply-To: <20221111101813.32482-4-jilin@nvidia.com> User-Agent: Mutt/2.2.8 (2022-11-05) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --NU5b/l/UYHATU9hL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 11, 2022 at 06:18:13PM +0800, Jim Lin wrote: > From: Petlozu Pravareshwar >=20 > Program USB2 pad PD controls during port connect/disconnect, port > suspend/resume, and test mode, to reduce power consumption on > disconnect or suspend. >=20 > Signed-off-by: Petlozu Pravareshwar > Co-developed-by: Jim Lin > Signed-off-by: Jim Lin >=20 > --- > v2: Fix issue that wrong tegra->phys[] may be accessed on tegra124 > v3: No change on copyright > v4: Remove hcd_to_tegra_xusb() function which is used only once. > v5: Update .hub_control in tegra_xhci_overrides (xhci-tegra.c) > Invoke xhci_hub_control() directly (xhci-tegra.c) > v6: Change author to Petlozu > Changed from u32 to u8 for variable enable_utmi_pad_after_lp0_exit > Modified tegra_xhci_disable_phy_wake(), tegra_xhci_program_utmi_power= _lp0_exit(), > tegra_xhci_hub_control() > v7: no change >=20 > drivers/usb/host/xhci-tegra.c | 125 ++++++++++++++++++++++++++++++++++ > 1 file changed, 125 insertions(+) Acked-by: Thierry Reding --NU5b/l/UYHATU9hL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmN2tgAACgkQ3SOs138+ s6EuVA//TL0LyZuNMsPd4otru2NpRQqXptr6yWZDbvdmRkcDImGoJxH0YO3jifBA g6z0mp45YM8dvoFtlpNJWSvMGqUSj+ib3ES5UG1P9YOALA9ileBn2waLG9huzwxt gJ9v9ihv7lMcpLGJGwNmXq+33FKHDMjA6tEJ5Oxf2dsTSL1uNKNfBEff0a6Y0jtI u5M4m8rNuWRXzA7kRzWXVhVIEwAEUSs//CGnBhtc2bghW0XTv9hGK6VvKNB5Qxoi osALx3hA+sB0yXKZva2iqg56+4DeE7eyt4/1f3Vk70VieRYK3vhBK55mmuYXT/TG coOox8FUK8c/Ky2dVObCpApPatb7uZDkbnrfj9prxg92BDdSSJI3Bv3FdTiNyaas XJfBhKNypdHjUibJ5RwvjKP9rdpztJj5rN6BmPBlLwp419k9PTCALDqmdAJ6wTGn MFVYvFeHj01sAKy5wPS99hYpa3Rvm3JT6vQOiTJaaHubInAC+/Dkcms4dAk1kozG /xv8pjaN/Wh/rcU0R6B3lK/Pb75bCc7skDiQJ+R0vl97JbqBEevonT2KwN3g4GbH WReykc48GG9xwJxvmQTExiqbjDKxZMccYrrnrpih/y9WF/g8J/JwdBRqN9dT2zAh 5UaIWAuOuC0PnHYhS8ikrT4qeoxN6hTUpwLh3Km8OpFc4h81nfI= =EAwG -----END PGP SIGNATURE----- --NU5b/l/UYHATU9hL--