From patchwork Thu Nov 23 12:08:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 13466168 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 A8B60C624B4 for ; Thu, 23 Nov 2023 12:09:30 +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:MIME-Version:Message-ID:Date:Subject:Cc :To:From: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=ce+IKzQb1mfahhqV6x0vMmHD2Oq/LXUYCjGNr86K5PE=; b=ZQz9RjYUtWhW31 9WP6ewdqE5EKq4mwcipVeh+9MNY1pqs1iyreOTCH/+QbHZvi6zwHRio4cmCLTy0W+rDVe+T78q7k4 aUZ0t14PFd+h4j8425w3PvbO7bYvA6I9XljzSeSe4/RTYOm0i73lDjY7GWwaq0412kl/krI6YPES1 ZAaGuG1xVTNHxlUyw1Hq/avbTcId9AeuSn2iO5pF9t/edSJ0kHpwJoO7ECvy3psKkuYYRKbThhF2C ru40YKCKpDDs+jfkxTJcIL0dQNmLnRsCL3Bsv3ydVFY9oQh+i/VpxX/I4scBBFXc4llfTFZhzzyq0 16XQAXIA37NUhuR7CRdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r68Vw-004kCu-2B; Thu, 23 Nov 2023 12:09:00 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r68Vs-004kBo-0z for linux-arm-kernel@lists.infradead.org; Thu, 23 Nov 2023 12:08:58 +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 C70F91042; Thu, 23 Nov 2023 04:09:37 -0800 (PST) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 93FF53F7A6; Thu, 23 Nov 2023 04:08:50 -0800 (PST) From: Sudeep Holla To: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Sudeep Holla , Ulf Hansson , Cristian Marussi Subject: [PATCH 1/2] pmdomain: arm_scmi: Move Kconfig options to the pmdomain subsystem Date: Thu, 23 Nov 2023 12:08:46 +0000 Message-ID: <20231123120847.2825444-1-sudeep.holla@arm.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231123_040857_422907_3F26C856 X-CRM114-Status: GOOD ( 15.72 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Kconfig options belongs closer to the corresponding implementations, hence let's move them from the firmware to the pmdomain subsystem. Signed-off-by: Sudeep Holla --- drivers/firmware/arm_scmi/Kconfig | 25 ------------------------- drivers/pmdomain/Kconfig | 1 + drivers/pmdomain/arm/Kconfig | 25 +++++++++++++++++++++++++ 3 files changed, 26 insertions(+), 25 deletions(-) create mode 100644 drivers/pmdomain/arm/Kconfig -- 2.42.0 diff --git a/drivers/firmware/arm_scmi/Kconfig b/drivers/firmware/arm_scmi/Kconfig index 706d1264d038..aa5842be19b2 100644 --- a/drivers/firmware/arm_scmi/Kconfig +++ b/drivers/firmware/arm_scmi/Kconfig @@ -168,31 +168,6 @@ config ARM_SCMI_TRANSPORT_VIRTIO_ATOMIC_ENABLE endif #ARM_SCMI_PROTOCOL -config ARM_SCMI_POWER_DOMAIN - tristate "SCMI power domain driver" - depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) - default y - select PM_GENERIC_DOMAINS if PM - help - This enables support for the SCMI power domains which can be - enabled or disabled via the SCP firmware - - This driver can also be built as a module. If so, the module - will be called scmi_pm_domain. Note this may needed early in boot - before rootfs may be available. - -config ARM_SCMI_PERF_DOMAIN - tristate "SCMI performance domain driver" - depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) - default y - select PM_GENERIC_DOMAINS if PM - help - This enables support for the SCMI performance domains which can be - enabled or disabled via the SCP firmware. - - This driver can also be built as a module. If so, the module will be - called scmi_perf_domain. - config ARM_SCMI_POWER_CONTROL tristate "SCMI system power control driver" depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) diff --git a/drivers/pmdomain/Kconfig b/drivers/pmdomain/Kconfig index c98c5bf75a14..23c64851a5b0 100644 --- a/drivers/pmdomain/Kconfig +++ b/drivers/pmdomain/Kconfig @@ -4,6 +4,7 @@ menu "PM Domains" source "drivers/pmdomain/actions/Kconfig" source "drivers/pmdomain/amlogic/Kconfig" source "drivers/pmdomain/apple/Kconfig" +source "drivers/pmdomain/arm/Kconfig" source "drivers/pmdomain/bcm/Kconfig" source "drivers/pmdomain/imx/Kconfig" source "drivers/pmdomain/mediatek/Kconfig" diff --git a/drivers/pmdomain/arm/Kconfig b/drivers/pmdomain/arm/Kconfig new file mode 100644 index 000000000000..acbe4331aaf7 --- /dev/null +++ b/drivers/pmdomain/arm/Kconfig @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: GPL-2.0-only +config ARM_SCMI_PERF_DOMAIN + tristate "SCMI performance domain driver" + depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) + default y + select PM_GENERIC_DOMAINS if PM + help + This enables support for the SCMI performance domains which can be + enabled or disabled via the SCP firmware. + + This driver can also be built as a module. If so, the module will be + called scmi_perf_domain. + +config ARM_SCMI_POWER_DOMAIN + tristate "SCMI power domain driver" + depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) + default y + select PM_GENERIC_DOMAINS if PM + help + This enables support for the SCMI power domains which can be + enabled or disabled via the SCP firmware + + This driver can also be built as a module. If so, the module + will be called scmi_pm_domain. Note this may needed early in boot + before rootfs may be available. From patchwork Thu Nov 23 12:08:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 13466167 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 86E2EC5AD4C for ; Thu, 23 Nov 2023 12:09:23 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Peo/ifJbbzBaXFLoHJXUXSXgnWzl4oo5YlCE/RssW1Q=; b=WQvMvVZaGuiL2z kHaZO2cgRczP/ccUt8/HyIFciy3e0iRWcAiT0p+W1pHo1ekQVMm1H2M+aGnuEAV3tcOo15u67tDyR UrqJe2sfiZTlsQWmxWT/kUTiyouQ9Mt3SMx2TmFueyYDAoE6GOiyr5ZC+f167rMV3ok0KzR7Jqhg7 1QDjoT5QnimGlkH41a7ciMd3UB0Yz8d/ZRnAbcKeS0W+Ow7GlLWPX7422rLuPFbH5mWSZG1hFYjR8 WUlixvYsIa6hap4dttvs9lvnqGn210kfR5TMzH5C3eos4uafjb02Nw/+5MFI+vQdaongrhtxOAz8s 9RSukyYOrfU1XdVP+YQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r68Vw-004kCe-0Y; Thu, 23 Nov 2023 12:09:00 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r68Vr-004kBn-1g for linux-arm-kernel@lists.infradead.org; Thu, 23 Nov 2023 12:08:58 +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 C53C21063; Thu, 23 Nov 2023 04:09:38 -0800 (PST) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 939B33F7A6; Thu, 23 Nov 2023 04:08:51 -0800 (PST) From: Sudeep Holla To: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Sudeep Holla , Ulf Hansson , Cristian Marussi Subject: [PATCH 2/2] firmware: arm_scpi: Move power-domain driver to the pmdomain dir Date: Thu, 23 Nov 2023 12:08:47 +0000 Message-ID: <20231123120847.2825444-2-sudeep.holla@arm.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231123120847.2825444-1-sudeep.holla@arm.com> References: <20231123120847.2825444-1-sudeep.holla@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231123_040857_422513_89BDBCB8 X-CRM114-Status: GOOD ( 12.55 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org To simplify with maintenance let's move the Arm SCPI power-domain driver to the new pmdomain directory. Note this is different from and precedes the new Arm SCMI protocol. Signed-off-by: Sudeep Holla --- drivers/firmware/Kconfig | 9 --------- drivers/firmware/Makefile | 1 - drivers/pmdomain/arm/Kconfig | 12 ++++++++++++ drivers/pmdomain/arm/Makefile | 1 + drivers/{firmware => pmdomain/arm}/scpi_pm_domain.c | 0 5 files changed, 13 insertions(+), 10 deletions(-) rename drivers/{firmware => pmdomain/arm}/scpi_pm_domain.c (100%) -- 2.42.0 diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 4a98a859d44d..afeb050ae1b4 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -28,15 +28,6 @@ config ARM_SCPI_PROTOCOL This protocol library provides interface for all the client drivers making use of the features offered by the SCP. -config ARM_SCPI_POWER_DOMAIN - tristate "SCPI power domain driver" - depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF) - default y - select PM_GENERIC_DOMAINS if PM - help - This enables support for the SCPI power domains which can be - enabled or disabled via the SCP firmware - config ARM_SDE_INTERFACE bool "ARM Software Delegated Exception Interface (SDEI)" depends on ARM64 diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 5f9dab82e1a0..944833702ebd 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -3,7 +3,6 @@ # Makefile for the linux kernel. # obj-$(CONFIG_ARM_SCPI_PROTOCOL) += arm_scpi.o -obj-$(CONFIG_ARM_SCPI_POWER_DOMAIN) += scpi_pm_domain.o obj-$(CONFIG_ARM_SDE_INTERFACE) += arm_sdei.o obj-$(CONFIG_DMI) += dmi_scan.o obj-$(CONFIG_DMI_SYSFS) += dmi-sysfs.o diff --git a/drivers/pmdomain/arm/Kconfig b/drivers/pmdomain/arm/Kconfig index acbe4331aaf7..efa139c34e08 100644 --- a/drivers/pmdomain/arm/Kconfig +++ b/drivers/pmdomain/arm/Kconfig @@ -23,3 +23,15 @@ config ARM_SCMI_POWER_DOMAIN This driver can also be built as a module. If so, the module will be called scmi_pm_domain. Note this may needed early in boot before rootfs may be available. + +config ARM_SCPI_POWER_DOMAIN + tristate "SCPI power domain driver" + depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF) + default y + select PM_GENERIC_DOMAINS if PM + help + This enables support for the SCPI power domains which can be + enabled or disabled via the SCP firmware + + This driver can also be built as a module. If so, the module will be + called scpi_pm_domain. diff --git a/drivers/pmdomain/arm/Makefile b/drivers/pmdomain/arm/Makefile index cfcb1f6cdd90..502fe4d0a83e 100644 --- a/drivers/pmdomain/arm/Makefile +++ b/drivers/pmdomain/arm/Makefile @@ -2,3 +2,4 @@ obj-$(CONFIG_ARM_SCMI_PERF_DOMAIN) += scmi_perf_domain.o obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o +obj-$(CONFIG_ARM_SCPI_POWER_DOMAIN) += scpi_pm_domain.o diff --git a/drivers/firmware/scpi_pm_domain.c b/drivers/pmdomain/arm/scpi_pm_domain.c similarity index 100% rename from drivers/firmware/scpi_pm_domain.c rename to drivers/pmdomain/arm/scpi_pm_domain.c