From patchwork Thu Jun 27 08:46:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ekansh Gupta X-Patchwork-Id: 13714648 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 BEDEEC2BD09 for ; Thu, 27 Jun 2024 15:21:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1B2F110E175; Thu, 27 Jun 2024 15:21:13 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.b="fsTxdUX8"; dkim-atps=neutral Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id A727E10E1EB for ; Thu, 27 Jun 2024 08:46:45 +0000 (UTC) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45R00hng015138; Thu, 27 Jun 2024 08:46:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=1CHdrRgxQ8EbF78wEnmcOg ydX6IQyLwcMzedVIKQeaI=; b=fsTxdUX8o6TAx+nmrQ1phKp+CWCI0EMH0Jolki lXSywBv6YR8WqiJRDrLwvwBP3dUs0EaRC0HJZ7Qou+vShGu0lJO3ygs/1Q48WSRy WcJS+YxvuP6/2MkvGdX/6z/Q2/bUmbCZkCJhFHXZ2oFCMYVzrq/zeawolmFs2oRH Z53YQPQR0VL1UNvTdXim8lw+bMRqV1+lZT8bA++Hz+7YjCZmyv/BNyvg5MCTWBCe HXrJW7Ia/rZg/M0FEbvVeahaNlGhAqjsi5692e8VIgMhLgQ9VJTovvoXrTdwr4xD nVLg4maw0Jmu0Jq560kZO1dywFolios17nr83dp3LBQ3HAsg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ywqshuxxs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 27 Jun 2024 08:46:39 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA05.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 45R8kdlM020177 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 27 Jun 2024 08:46:39 GMT Received: from hu-ekangupt-hyd.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 27 Jun 2024 01:46:36 -0700 From: Ekansh Gupta To: , CC: , , , , , Subject: [PATCH v2] misc: fastrpc: Move fastrpc driver to misc/fastrpc/ Date: Thu, 27 Jun 2024 14:16:27 +0530 Message-ID: <20240627084628.1590453-1-quic_ekangupt@quicinc.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: uNkPQgQrF1g7Yy2LFR7ddug67yYNkttm X-Proofpoint-GUID: uNkPQgQrF1g7Yy2LFR7ddug67yYNkttm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-27_04,2024-06-25_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 bulkscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 mlxscore=0 impostorscore=0 mlxlogscore=751 priorityscore=1501 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2406270066 X-Mailman-Approved-At: Thu, 27 Jun 2024 15:21:11 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Move fastrpc.c from misc/ to misc/fastrpc/. New C files are planned to be added for PD notifications and other missing features. Adding and maintaining new files from within fastrpc directory would be easy. Example of feature that is being planned to be introduced in a new C file: https://lore.kernel.org/all/20240606165939.12950-6-quic_ekangupt@quicinc.com/ Signed-off-by: Ekansh Gupta --- Changes in v2: - Updated Kconfig. MAINTAINERS | 2 +- drivers/misc/Kconfig | 13 +------------ drivers/misc/Makefile | 2 +- drivers/misc/fastrpc/Kconfig | 16 ++++++++++++++++ drivers/misc/fastrpc/Makefile | 2 ++ drivers/misc/{ => fastrpc}/fastrpc.c | 0 6 files changed, 21 insertions(+), 14 deletions(-) create mode 100644 drivers/misc/fastrpc/Kconfig create mode 100644 drivers/misc/fastrpc/Makefile rename drivers/misc/{ => fastrpc}/fastrpc.c (100%) diff --git a/MAINTAINERS b/MAINTAINERS index 0b99543d9c6e..55d0fecd1a74 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18502,7 +18502,7 @@ L: linux-arm-msm@vger.kernel.org L: dri-devel@lists.freedesktop.org S: Maintained F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml -F: drivers/misc/fastrpc.c +F: drivers/misc/fastrpc/ F: include/uapi/misc/fastrpc.h QUALCOMM HEXAGON ARCHITECTURE diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index faf983680040..630e8ccd8669 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -276,18 +276,6 @@ config QCOM_COINCELL to maintain PMIC register and RTC state in the absence of external power. -config QCOM_FASTRPC - tristate "Qualcomm FastRPC" - depends on ARCH_QCOM || COMPILE_TEST - depends on RPMSG - select DMA_SHARED_BUFFER - select QCOM_SCM - help - Provides a communication mechanism that allows for clients to - make remote method invocations across processor boundary to - applications DSP processor. Say M if you want to enable this - module. - config SGI_GRU tristate "SGI GRU driver" depends on X86_UV && SMP @@ -602,4 +590,5 @@ source "drivers/misc/cardreader/Kconfig" source "drivers/misc/uacce/Kconfig" source "drivers/misc/pvpanic/Kconfig" source "drivers/misc/mchp_pci1xxxx/Kconfig" +source "drivers/misc/fastrpc/Kconfig" endmenu diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 153a3f4837e8..f83d73844ea5 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -16,7 +16,6 @@ obj-$(CONFIG_TIFM_CORE) += tifm_core.o obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o obj-$(CONFIG_PHANTOM) += phantom.o obj-$(CONFIG_QCOM_COINCELL) += qcom-coincell.o -obj-$(CONFIG_QCOM_FASTRPC) += fastrpc.o obj-$(CONFIG_SENSORS_BH1770) += bh1770glc.o obj-$(CONFIG_SENSORS_APDS990X) += apds990x.o obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o @@ -69,3 +68,4 @@ obj-$(CONFIG_TMR_INJECT) += xilinx_tmr_inject.o obj-$(CONFIG_TPS6594_ESM) += tps6594-esm.o obj-$(CONFIG_TPS6594_PFSM) += tps6594-pfsm.o obj-$(CONFIG_NSM) += nsm.o +obj-y += fastrpc/ diff --git a/drivers/misc/fastrpc/Kconfig b/drivers/misc/fastrpc/Kconfig new file mode 100644 index 000000000000..7179a44eda84 --- /dev/null +++ b/drivers/misc/fastrpc/Kconfig @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Qualcomm FastRPC devices +# + +config QCOM_FASTRPC + tristate "Qualcomm FastRPC" + depends on ARCH_QCOM || COMPILE_TEST + depends on RPMSG + select DMA_SHARED_BUFFER + select QCOM_SCM + help + Provides a communication mechanism that facilitate high-speed + Remote Procedure Call (RPC) mechanisms between the host CPU and + offload processors Qualcomm Digital Signal Processors (DSPs). + Say M if you want to enable this module. \ No newline at end of file diff --git a/drivers/misc/fastrpc/Makefile b/drivers/misc/fastrpc/Makefile new file mode 100644 index 000000000000..77fd2b763b6b --- /dev/null +++ b/drivers/misc/fastrpc/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_QCOM_FASTRPC) += fastrpc.o diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc/fastrpc.c similarity index 100% rename from drivers/misc/fastrpc.c rename to drivers/misc/fastrpc/fastrpc.c