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 3F805C433F5 for ; Thu, 9 Dec 2021 12:06:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237070AbhLIMKb (ORCPT ); Thu, 9 Dec 2021 07:10:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231279AbhLIMKb (ORCPT ); Thu, 9 Dec 2021 07:10:31 -0500 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7C58C0617A1 for ; Thu, 9 Dec 2021 04:06:57 -0800 (PST) Received: by mail-wr1-x430.google.com with SMTP id a18so9307729wrn.6 for ; Thu, 09 Dec 2021 04:06:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=B4jzaZ5YOJWu9qAvUf9/4CV89gWjgVfjWYj9x/kP2HA=; b=hfcRJLtLiVbPbRF4KYYE1ebR7ZfnDM508HNZLaUNAsnv084HrNTvRgeGbymQrsP73F 7kCWBmRE9/FvmBifXPnF2YXbpkkq9DlCwcUtAJrOvmirv0o9uf2sk5TQao+YraIO8ivr +piXSH2QVbamvpDna+Ce5yv9dAP3k2h0RJEbvDshABs2AlnMVSBpmW0yPus18bMBQ/Ke x/UQWvsQKMpRV0DpLMaq9xuIvtpv537/muuMZ7Zhl8WBAt/icnPvY3RVdBeaF7VGX532 KkA9hHn6i5Pb/UgUwxSMHehCI5kw1mfUxuUf1nQPEqgXHZGKnezghXiDTIHFIj8bTl2u XdKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=B4jzaZ5YOJWu9qAvUf9/4CV89gWjgVfjWYj9x/kP2HA=; b=cHMPNUl/CNUEFzJMjP2lM7wjacexDzeC5Mk3PyUB6m4OXRwPhPC7X6FotoItJiegPk tVLyyS1qbDZEUxn7WdCPkgG/wHGRQ+2XIsW7gqSgiToXRqEsnX4wOqbfOj3cprkrF3CH Xt8eb4oC8S2pK0YklVMnbbbKCT/Qep+y7RWmm/qHynUXP3BwSGikuQ63j1bI8LCPrzE9 HASe2EaRzE/j0oq0xs4gYTLy9NSaUQT1ATNfA2Op83GQySOrczSyB0uTlV4NNmDkBzs8 XNZr5eAKdd5+YSzMmVLAXmOGoOv46G0AaGJSkXYSRZCslf0X2GxKC386TL0A3/4iW3nX SyLw== X-Gm-Message-State: AOAM532nHrnu9HfJPGWVlNQOkaqGy5AvLe7oQCtaN64C73zZU+uppOba wS0vEZ+b36D1vmqEp7GE+4etdyAJk3gJMA== X-Google-Smtp-Source: ABdhPJzZfw3mlbeipW3+11C2/S0zlS2fPPTFDvdDIuXdoewUGyedFIfxJ3HNrw1JuefDqKtL1WiY8g== X-Received: by 2002:adf:d1e2:: with SMTP id g2mr6212838wrd.105.1639051616283; Thu, 09 Dec 2021 04:06:56 -0800 (PST) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id 4sm7513289wrz.90.2021.12.09.04.06.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Dec 2021 04:06:55 -0800 (PST) From: Srinivas Kandagatla To: robh+dt@kernel.org, gregkh@linuxfoundation.org Cc: devicetree@vger.kernel.org, ekangupt@qti.qualcomm.com, jeyr@codeaurora.org, bkumar@qti.qualcomm.com, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v2 0/8] misc: fastrpc: Add missing DSP FastRPC features Date: Thu, 9 Dec 2021 12:06:18 +0000 Message-Id: <20211209120626.26373-1-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patchset adds below DSP FastRPC features that have been missing in upstream fastrpc driver and also cleans up channel context structure with kref. - Add ablity to reflect if the DSP domain is secure/unsecure by creating seperate device nodes for secured domain, this would used by SE policy to restrict applications loading process on the DSP. - Add new IOCTL to get DSP capabilites - Add IOCTL to support mapping memory on the DSP. Tested this series on DragonBoard 845c with TensorFlow. dt bindings patch has dependency this yaml conversion patch: "dt-bindings: misc: fastrpc convert bindings to yaml" https://lore.kernel.org/lkml/20211208101508.24582-1-david@ixit.cz/T/ Jeya R (6): misc: fastrpc: add remote process attributes misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: Add support to get DSP capabilities dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: check before loading process to the DSP arm64: dts: qcom: add non-secure domain property to fastrpc nodes Srinivas Kandagatla (2): misc: fastrpc: separate fastrpc device from channel context misc: fastrpc: add secure domain support .../bindings/misc/qcom,fastrpc.yaml | 5 + arch/arm64/boot/dts/qcom/msm8916.dtsi | 1 + arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 + arch/arm64/boot/dts/qcom/sm8150.dtsi | 3 + arch/arm64/boot/dts/qcom/sm8250.dtsi | 3 + arch/arm64/boot/dts/qcom/sm8350.dtsi | 3 + drivers/misc/fastrpc.c | 390 +++++++++++++++++- include/uapi/misc/fastrpc.h | 76 ++++ 8 files changed, 470 insertions(+), 13 deletions(-) -- 2.21.0