From patchwork Tue May 12 11:03:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 1288377 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=tIuq2h36; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49Lw0r5KbXz9sSg for ; Tue, 12 May 2020 21:04:12 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:To:From :Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=o+lJvkc5YsbSJCGMnryP2Gc6x35vllV+BKRYZ65XoM8=; b=tIuq2h360mFrGo Gjjry1im4GbgKP+M5bQZnB8Cnh035OE543O7d5LRclJibEscLH7GIdAN99swgOlgGa8TslsqBB1Ig tUc2v8adA6kIupZKCs19AOL9QI4xtcFd5eWehMkqRu/PJyyVM6k7beo1yGlDFddN6+ukJHLK8DDXP anbun+jOQGUi6uzrEGf0g47xS6V7hyGzfStw7dPUiJhN61XBSiYw7fhE0fcW00xcXt34zz1zG4kvI fqhCPET69HeeEQNOPSJdrLLsvWXb/3tCw1hARovPmESuifYybRWyQT0pfLJt9YO4kD1d8BvwtbGhG 2hPahx7jTj6mhITKYBuw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYShm-0000yy-Jr; Tue, 12 May 2020 11:04:10 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYShj-0000yG-Ec for linux-arm-kernel@lists.infradead.org; Tue, 12 May 2020 11:04:08 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6EF4B30E; Tue, 12 May 2020 04:04:04 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6F5E83F71E; Tue, 12 May 2020 04:04:03 -0700 (PDT) Date: Tue, 12 May 2020 12:03:57 +0100 From: Sudeep Holla To: ARM SoC Team , SoC Team , ALKML Subject: [GIT PULL] firmware: arm_scmi: updates for v5.8 Message-ID: <20200512110357.GA26454@bogus> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_040407_534044_D62DDEB2 X-CRM114-Status: GOOD ( 13.57 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [217.140.110.172 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Olof Johansson , Sudeep Holla , Arnd Bergmann , Kevin Hilman Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org Hi ARM SoC Team, Please pull ! Regards, Sudeep -->8 The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136: Linux 5.7-rc1 (2020-04-12 12:35:55 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/scmi-updates-5.8 for you to fetch changes up to 5a897e3ab42942e0fff51738357b1e0f91690dcf: firmware: arm_scmi: fix psci dependency (2020-05-07 16:28:56 +0100) ---------------------------------------------------------------- ARM SCMI/SCPI updates for v5.8 1. Addition of ARM SMC/HVC as SCMI transport type with required abstraction already in place 2. Initial infrastructure support to add SCMI notifications from platform to agents 3. Miscellaneous fix adding header include guards ---------------------------------------------------------------- Cristian Marussi (5): firmware: arm_scmi: Add notifications support in transport layer firmware: arm_scmi: Rename .clear_notification() transport_ops firmware: arm_scmi: Clear channel on reception of unexpected responses firmware: arm_scmi: Clear channel for delayed responses firmware: arm_scmi: Fix handling of unexpected delayed responses Peng Fan (2): dt-bindings: arm: Add smc/hvc transport for SCMI firmware: arm_scmi: Add smc/hvc transport Sudeep Holla (11): firmware: arm_scmi: Make mutex channel specific firmware: arm_scmi: Drop empty stub for smc_mark_txdone firmware: arm_scmi: Check shmem property for channel availablity firmware: arm_scmi: Drop checking for shmem property in parent node firmware: arm_scmi: Add include guard to linux/scmi_protocol.h firmware: arm_scpi: Add include guard to linux/scpi_protocol.h firmware: arm_scmi: Add receive buffer support for notifications firmware: arm_scmi: Update protocol commands and notification list firmware: arm_scmi: Add support for notifications message processing firmware: arm_scmi: Fix return error code in smc_send_message firmware: arm_scmi: fix psci dependency Documentation/devicetree/bindings/arm/arm,scmi.txt | 3 +- drivers/firmware/arm_scmi/Makefile | 4 +- drivers/firmware/arm_scmi/base.c | 7 + drivers/firmware/arm_scmi/common.h | 11 ++ drivers/firmware/arm_scmi/driver.c | 133 ++++++++++++++---- drivers/firmware/arm_scmi/mailbox.c | 17 +++ drivers/firmware/arm_scmi/perf.c | 5 + drivers/firmware/arm_scmi/power.c | 6 + drivers/firmware/arm_scmi/sensors.c | 4 + drivers/firmware/arm_scmi/shmem.c | 15 ++ drivers/firmware/arm_scmi/smc.c | 153 +++++++++++++++++++++ include/linux/scmi_protocol.h | 6 + include/linux/scpi_protocol.h | 6 + 13 files changed, 340 insertions(+), 30 deletions(-) create mode 100644 drivers/firmware/arm_scmi/smc.c