From patchwork Mon Aug 14 06:03:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 1820859 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=je8x6t67; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4RPP4j4pXyz20GJ for ; Mon, 14 Aug 2023 16:04:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233454AbjHNGER (ORCPT ); Mon, 14 Aug 2023 02:04:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233343AbjHNGEO (ORCPT ); Mon, 14 Aug 2023 02:04:14 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF851129; Sun, 13 Aug 2023 23:04:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691993053; x=1723529053; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=BPpmaoshcMt6goKsPUPVpZaxcfTUVVBLgBqsePBBad0=; b=je8x6t67Y7ZBiwxk70ZgHjUC83FhQKqo7jfSGuOm6ThXy8+FxB99JkU4 GRfBtRKjR1t10o9pxHlrJ+/tVP9B5Wnie81Em0lgfHg7L2KFE/3arP+mF R25wnCa8ug19KAN+ZdnMF1jcTrzMeAgWOLMF66rCWnjn4pQFW7EZ2wHKS Fgo7e1C3aqKXEonMqnWdPKQ3AtHbAMKnXZk7qD5Q8Rh/ASof7Wq0RMKZR kiryM+19UzWvQTjjqzWmRMBL+qfhZIdbXEActQEqxlgHAG9ZNkYOMJdjE CaJaxyMbRxy2BPwKMPpzkWy7EwjNQz5JOEihTyrVoukC6kANsunjGKJ8I g==; X-IronPort-AV: E=McAfee;i="6600,9927,10801"; a="371970764" X-IronPort-AV: E=Sophos;i="6.01,171,1684825200"; d="scan'208";a="371970764" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Aug 2023 23:04:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10801"; a="798702983" X-IronPort-AV: E=Sophos;i="6.01,171,1684825200"; d="scan'208";a="798702983" Received: from inlubt0316.iind.intel.com ([10.191.20.213]) by fmsmga008.fm.intel.com with ESMTP; 13 Aug 2023 23:04:11 -0700 From: Raag Jadav To: linus.walleij@linaro.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, mallikarjunappa.sangannavar@intel.com, pandith.n@intel.com, Raag Jadav Subject: [PATCH v1 4/4] pinctrl: lynxpoint: reuse common functions from pinctrl-intel Date: Mon, 14 Aug 2023 11:33:11 +0530 Message-Id: <20230814060311.15945-5-raag.jadav@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230814060311.15945-1-raag.jadav@intel.com> References: <20230814060311.15945-1-raag.jadav@intel.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Reuse common functions from pinctrl-intel driver. While at it, select pinctrl-intel for Intel Lynxpoint driver. Signed-off-by: Raag Jadav --- drivers/pinctrl/intel/Kconfig | 6 +- drivers/pinctrl/intel/pinctrl-lynxpoint.c | 86 +++-------------------- 2 files changed, 9 insertions(+), 83 deletions(-) diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig index eaa45ebfd1c1..f42a83e29b8b 100644 --- a/drivers/pinctrl/intel/Kconfig +++ b/drivers/pinctrl/intel/Kconfig @@ -26,11 +26,7 @@ config PINCTRL_CHERRYVIEW config PINCTRL_LYNXPOINT tristate "Intel Lynxpoint pinctrl and GPIO driver" depends on ACPI - select PINMUX - select PINCONF - select GENERIC_PINCONF - select GPIOLIB - select GPIOLIB_IRQCHIP + select PINCTRL_INTEL help Lynxpoint is the PCH of Intel Haswell. This pinctrl driver provides an interface that allows configuring of PCH pins and diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c index cdace55aaeac..780c9ab79d85 100644 --- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c +++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c @@ -206,21 +206,6 @@ static const struct intel_pinctrl_soc_data lptlp_soc_data = { * IOxAPIC redirection map applies only for gpio 8-10, 13-14, 45-55. */ -static struct intel_community *lp_get_community(struct intel_pinctrl *lg, - unsigned int pin) -{ - struct intel_community *comm; - int i; - - for (i = 0; i < lg->ncommunities; i++) { - comm = &lg->communities[i]; - if (pin < comm->pin_base + comm->npins && pin >= comm->pin_base) - return comm; - } - - return NULL; -} - static void __iomem *lp_gpio_reg(struct gpio_chip *chip, unsigned int offset, int reg) { @@ -228,7 +213,7 @@ static void __iomem *lp_gpio_reg(struct gpio_chip *chip, unsigned int offset, struct intel_community *comm; int reg_offset; - comm = lp_get_community(lg, offset); + comm = intel_get_community(lg, offset); if (!comm) return NULL; @@ -272,34 +257,6 @@ static bool lp_gpio_ioxapic_use(struct gpio_chip *chip, unsigned int offset) return false; } -static int lp_get_groups_count(struct pinctrl_dev *pctldev) -{ - struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev); - - return lg->soc->ngroups; -} - -static const char *lp_get_group_name(struct pinctrl_dev *pctldev, - unsigned int selector) -{ - struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev); - - return lg->soc->groups[selector].grp.name; -} - -static int lp_get_group_pins(struct pinctrl_dev *pctldev, - unsigned int selector, - const unsigned int **pins, - unsigned int *num_pins) -{ - struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev); - - *pins = lg->soc->groups[selector].grp.pins; - *num_pins = lg->soc->groups[selector].grp.npins; - - return 0; -} - static void lp_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, unsigned int pin) { @@ -323,40 +280,12 @@ static void lp_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, } static const struct pinctrl_ops lptlp_pinctrl_ops = { - .get_groups_count = lp_get_groups_count, - .get_group_name = lp_get_group_name, - .get_group_pins = lp_get_group_pins, + .get_groups_count = intel_get_groups_count, + .get_group_name = intel_get_group_name, + .get_group_pins = intel_get_group_pins, .pin_dbg_show = lp_pin_dbg_show, }; -static int lp_get_functions_count(struct pinctrl_dev *pctldev) -{ - struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev); - - return lg->soc->nfunctions; -} - -static const char *lp_get_function_name(struct pinctrl_dev *pctldev, - unsigned int selector) -{ - struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev); - - return lg->soc->functions[selector].func.name; -} - -static int lp_get_function_groups(struct pinctrl_dev *pctldev, - unsigned int selector, - const char * const **groups, - unsigned int *ngroups) -{ - struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev); - - *groups = lg->soc->functions[selector].func.groups; - *ngroups = lg->soc->functions[selector].func.ngroups; - - return 0; -} - static int lp_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned int function, unsigned int group) { @@ -481,9 +410,9 @@ static int lp_gpio_set_direction(struct pinctrl_dev *pctldev, } static const struct pinmux_ops lptlp_pinmux_ops = { - .get_functions_count = lp_get_functions_count, - .get_function_name = lp_get_function_name, - .get_function_groups = lp_get_function_groups, + .get_functions_count = intel_get_functions_count, + .get_function_name = intel_get_function_name, + .get_function_groups = intel_get_function_groups, .set_mux = lp_pinmux_set_mux, .gpio_request_enable = lp_gpio_request_enable, .gpio_disable_free = lp_gpio_disable_free, @@ -987,3 +916,4 @@ MODULE_AUTHOR("Andy Shevchenko (Intel)"); MODULE_DESCRIPTION("Intel Lynxpoint pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:lp_gpio"); +MODULE_IMPORT_NS(PINCTRL_INTEL);