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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no 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 125A2C3F2CD for ; Tue, 3 Mar 2020 08:44:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE0612166E for ; Tue, 3 Mar 2020 08:44:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727531AbgCCIoy (ORCPT ); Tue, 3 Mar 2020 03:44:54 -0500 Received: from mx2.suse.de ([195.135.220.15]:43174 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727175AbgCCIoy (ORCPT ); Tue, 3 Mar 2020 03:44:54 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 09E6DAFB1; Tue, 3 Mar 2020 08:43:56 +0000 (UTC) Message-ID: <1583225019.12738.6.camel@suse.com> Subject: Re: [PATCH v3 0/4] Raspberry Pi 4 VL805 firmware load support From: Oliver Neukum To: Nicolas Saenz Julienne , linux-kernel@vger.kernel.org Cc: linux-usb@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, f.fainelli@gmail.com, gregkh@linuxfoundation.org, tim.gover@raspberrypi.org, linux-pci@vger.kernel.org, wahrenst@gmx.net, Andrew Murray Date: Tue, 03 Mar 2020 09:43:39 +0100 In-Reply-To: <20200302155528.19505-1-nsaenzjulienne@suse.de> References: <20200302155528.19505-1-nsaenzjulienne@suse.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.6 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Am Montag, den 02.03.2020, 16:55 +0100 schrieb Nicolas Saenz Julienne: > On the Raspberry Pi 4, after a PCI reset, VL805's firmware may either be > loaded directly from an EEPROM or, if not present, by the SoC's > VideCore. This series adds support for the later. What happens if runtime PM strikes, in particular, how do you deal with D4cold? Regards Oliver