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b=Gi5lMXA+uqmX+JnAEBODRUC5gOokdtQ2qEo6WeiQMDdDXGqlRFt5AokLPGLS4g5cLC6kjaCkncI6rY1STTSJt/rAKgmySC/EfIMw2l1YG6gmJ4kuMmro4Vdh7MHJ+t8bKGNpiFguuxITE9dWGQ1v2yo2uHfr+mFBEVunerFL3Ps= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) by AS5PR04MB9997.eurprd04.prod.outlook.com (2603:10a6:20b:67c::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7249.26; Fri, 2 Feb 2024 23:09:59 +0000 Received: from PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::c8b4:5648:8948:e85c]) by PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::c8b4:5648:8948:e85c%3]) with mapi id 15.20.7249.027; Fri, 2 Feb 2024 23:09:59 +0000 From: Frank Li To: frank.li@nxp.com Cc: alexandre.belloni@bootlin.com, conor.culhane@silvaco.com, devicetree@vger.kernel.org, gregkh@linuxfoundation.org, ilpo.jarvinen@linux.intel.com, imx@lists.linux.dev, jirislaby@kernel.org, joe@perches.com, krzysztof.kozlowski+dt@linaro.org, krzysztof.kozlowski@linaro.org, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, miquel.raynal@bootlin.com, robh@kernel.org, zbigniew.lukwinski@linux.intel.com Subject: [PATCH v6 4/8] i3c: svc: Add svc-i3c-main.c and svc-i3c.h Date: Fri, 2 Feb 2024 18:09:21 -0500 Message-Id: <20240202230925.1000659-5-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240202230925.1000659-1-Frank.Li@nxp.com> References: <20240202230925.1000659-1-Frank.Li@nxp.com> X-ClientProxiedBy: BYAPR08CA0030.namprd08.prod.outlook.com (2603:10b6:a03:100::43) To PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB9642:EE_|AS5PR04MB9997:EE_ X-MS-Office365-Filtering-Correlation-Id: 0bb3ef9a-ce89-4084-7424-08dc24441416 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Move probe() into svc-i3c-main.c. This prepares to support target probe depending on dts "mode" settings. Signed-off-by: Frank Li --- Notes: Change from v4 to v5 - add new line at end of file New file from v4 drivers/i3c/master/Makefile | 3 +- drivers/i3c/master/svc-i3c-main.c | 53 +++++++++++++++++++++++++++++ drivers/i3c/master/svc-i3c-master.c | 34 ++++-------------- drivers/i3c/master/svc-i3c.h | 12 +++++++ 4 files changed, 73 insertions(+), 29 deletions(-) create mode 100644 drivers/i3c/master/svc-i3c-main.c create mode 100644 drivers/i3c/master/svc-i3c.h diff --git a/drivers/i3c/master/Makefile b/drivers/i3c/master/Makefile index 3e97960160bc8..484cb81f45821 100644 --- a/drivers/i3c/master/Makefile +++ b/drivers/i3c/master/Makefile @@ -2,5 +2,6 @@ obj-$(CONFIG_CDNS_I3C_MASTER) += i3c-master-cdns.o obj-$(CONFIG_DW_I3C_MASTER) += dw-i3c-master.o obj-$(CONFIG_AST2600_I3C_MASTER) += ast2600-i3c-master.o -obj-$(CONFIG_SVC_I3C_MASTER) += svc-i3c-master.o +svc-i3c-objs += svc-i3c-main.o svc-i3c-master.o +obj-$(CONFIG_SVC_I3C_MASTER) += svc-i3c.o obj-$(CONFIG_MIPI_I3C_HCI) += mipi-i3c-hci/ diff --git a/drivers/i3c/master/svc-i3c-main.c b/drivers/i3c/master/svc-i3c-main.c new file mode 100644 index 0000000000000..6be6a576cdf7a --- /dev/null +++ b/drivers/i3c/master/svc-i3c-main.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include +#include +#include +#include + +#include "svc-i3c.h" + +static int svc_i3c_probe(struct platform_device *pdev) +{ + return svc_i3c_master_probe(pdev); +} + +static void svc_i3c_remove(struct platform_device *pdev) +{ + svc_i3c_master_remove(pdev); +} + +static int __maybe_unused svc_i3c_runtime_suspend(struct device *dev) +{ + return svc_i3c_master_runtime_suspend(dev); +} + +static int __maybe_unused svc_i3c_runtime_resume(struct device *dev) +{ + return svc_i3c_master_runtime_resume(dev); +} + +static const struct dev_pm_ops svc_i3c_pm_ops = { + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) + SET_RUNTIME_PM_OPS(svc_i3c_runtime_suspend, + svc_i3c_runtime_resume, NULL) +}; + +static const struct of_device_id svc_i3c_master_of_match_tbl[] = { + { .compatible = "silvaco,i3c-master-v1"}, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, svc_i3c_master_of_match_tbl); + +static struct platform_driver svc_i3c_master = { + .probe = svc_i3c_probe, + .remove_new = svc_i3c_remove, + .driver = { + .name = "silvaco-i3c-master", + .of_match_table = svc_i3c_master_of_match_tbl, + .pm = &svc_i3c_pm_ops, + }, +}; +module_platform_driver(svc_i3c_master); + diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index 5ee4db68988e2..4dfe85ab17fd2 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -21,6 +21,8 @@ #include #include +#include "svc-i3c.h" + /* Master Mode Registers */ #define SVC_I3C_MCONFIG 0x000 #define SVC_I3C_MCONFIG_MASTER_EN BIT(0) @@ -1613,7 +1615,7 @@ static void svc_i3c_master_unprepare_clks(struct svc_i3c_master *master) clk_disable_unprepare(master->sclk); } -static int svc_i3c_master_probe(struct platform_device *pdev) +int svc_i3c_master_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct svc_i3c_master *master; @@ -1706,7 +1708,7 @@ static int svc_i3c_master_probe(struct platform_device *pdev) return ret; } -static void svc_i3c_master_remove(struct platform_device *pdev) +void svc_i3c_master_remove(struct platform_device *pdev) { struct svc_i3c_master *master = platform_get_drvdata(pdev); @@ -1733,7 +1735,7 @@ static void svc_i3c_restore_regs(struct svc_i3c_master *master) } } -static int __maybe_unused svc_i3c_runtime_suspend(struct device *dev) +int svc_i3c_master_runtime_suspend(struct device *dev) { struct svc_i3c_master *master = dev_get_drvdata(dev); @@ -1744,7 +1746,7 @@ static int __maybe_unused svc_i3c_runtime_suspend(struct device *dev) return 0; } -static int __maybe_unused svc_i3c_runtime_resume(struct device *dev) +int svc_i3c_master_runtime_resume(struct device *dev) { struct svc_i3c_master *master = dev_get_drvdata(dev); @@ -1756,30 +1758,6 @@ static int __maybe_unused svc_i3c_runtime_resume(struct device *dev) return 0; } -static const struct dev_pm_ops svc_i3c_pm_ops = { - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) - SET_RUNTIME_PM_OPS(svc_i3c_runtime_suspend, - svc_i3c_runtime_resume, NULL) -}; - -static const struct of_device_id svc_i3c_master_of_match_tbl[] = { - { .compatible = "silvaco,i3c-master-v1"}, - { /* sentinel */ }, -}; -MODULE_DEVICE_TABLE(of, svc_i3c_master_of_match_tbl); - -static struct platform_driver svc_i3c_master = { - .probe = svc_i3c_master_probe, - .remove_new = svc_i3c_master_remove, - .driver = { - .name = "silvaco-i3c-master", - .of_match_table = svc_i3c_master_of_match_tbl, - .pm = &svc_i3c_pm_ops, - }, -}; -module_platform_driver(svc_i3c_master); - MODULE_AUTHOR("Conor Culhane "); MODULE_AUTHOR("Miquel Raynal "); MODULE_DESCRIPTION("Silvaco dual-role I3C master driver"); diff --git a/drivers/i3c/master/svc-i3c.h b/drivers/i3c/master/svc-i3c.h new file mode 100644 index 0000000000000..26a3fbcdb6524 --- /dev/null +++ b/drivers/i3c/master/svc-i3c.h @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 + +#ifndef SVC_I3C_H +#define SVC_I3C_H + +int svc_i3c_master_probe(struct platform_device *pdev); +void svc_i3c_master_remove(struct platform_device *pdev); +int svc_i3c_master_runtime_suspend(struct device *dev); +int svc_i3c_master_runtime_resume(struct device *dev); + +#endif +