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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2E42FEC8738 for ; Thu, 7 Sep 2023 16:16:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V0WEhOr8ns2Lr49icZJscO67Lj37fKHzKbwvgoOX5Z4=; b=sToslVg/A2YBGs njC83TdUnirihbrKSpskudRh9J1HXGenQEPAZHfGO50thsn9m6bqy/W7fBUDV0uc7lfrvsdsplRFd Oh1yboRTQrELLOZIp3xIaHZIYeNLkxc8aol+0yHeB0vXYx6HPaDmyapTSZU7HY4GTKHx9wqdVt0xT ir+Sm+QEK6EBhDIvzpuCeLPta9qKpbslUKAtEMkMyFw6XWZeGhE9ROWL8Z7RHy3w0Lc6FfmlTYLf0 DCXyI9aY9JHvU4rKC2Z4NZVsgIM0mjLF4ROWu29Bg4I8V36+y6GY8nGub3ilH9iOIhK7QNPv1ICLn 2Sfy9cc4uJ9c0ywSkxKg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qeHg9-00CNIk-1E; Thu, 07 Sep 2023 16:16:25 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qeHg7-00CNIB-0K for linux-arm-kernel@lists.infradead.org; Thu, 07 Sep 2023 16:16:24 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0B01EB81EBD; Thu, 7 Sep 2023 16:16:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A911C433C9; Thu, 7 Sep 2023 16:16:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694103379; bh=FoAGFCr9du8GZdsxYZ79Z15sdeHUYWMrj5BE0Jr4WIg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LMWZeGfzBdgQIj+MP1F7vvYmJ6tNU73iYiF1QUxiNQNCqIVWzld+XcqJLScJEyZI/ vYzh9aSDGMHnu33jsBA+DlQhVd3WpTr9/c6yVFf7KbQGrt7b5zlAj5guUPf1S6H/Mk Vm6SzWlGbdj+VDu7Vx1rnDFWUpfrgmbXCZPZm3Ir7X6yqcQCfvFs5rb97iItOWgt9H eeY5nTlWhiiiarcWa42RcqxFg3Namr77yPs3sVjiL3YEkwDK1dT3+16OQnZcZV83yU mrAVrRKgiYoqc8ifxNkEeFCna9raGHxWxzqDxBmFQLNh9qE9dTv9btV0TI8rAT5seb UdGGoa2c9pCfQ== Message-ID: <3cc438c8-295e-461b-a842-c6d0f268fe9e@kernel.org> Date: Thu, 7 Sep 2023 18:16:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] Add qcom hvc/shmem transport Content-Language: en-US To: Nikunj Kela , sudeep.holla@arm.com Cc: cristian.marussi@arm.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, agross@kernel.org, andersson@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20230718160833.36397-1-quic_nkela@quicinc.com> From: Konrad Dybcio In-Reply-To: <20230718160833.36397-1-quic_nkela@quicinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230907_091623_311725_DEC656F6 X-CRM114-Status: GOOD ( 12.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 18.07.2023 18:08, Nikunj Kela wrote: > This change introduce a new transport channel for Qualcomm virtual > platforms. The transport is mechanically similar to ARM_SCMI_TRANSPORT_SMC. > The difference between the two transports is that a parameter is passed in > the hypervisor call to identify which doorbell to assert. This parameter is > dynamically generated at runtime on the device and insuitable to pass via > the devicetree. > > The function ID and parameter are stored by firmware in the shmem region. > > This has been tested on ARM64 virtual Qualcomm platform. What can we test it on? Konrad _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel