From patchwork Wed Jan 6 20:15:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Marussi X-Patchwork-Id: 12002199 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8928C433E0 for ; Wed, 6 Jan 2021 20:24:01 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8284F22B40 for ; Wed, 6 Jan 2021 20:24:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8284F22B40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1RxD+igHei7WmvPqsv6m8ROCmasJ6Hy4HNw5Tc5fbT0=; b=TUBc3wHDlQHtfL4sbHdj3l5z6g J+2g/lhhqZSNJy2j0tyWqlOXVOJjZHe5ZfAsdYsXoVP+zAOkR5AFYdL2CueQfbhZqSp6xvNA9q4bX R2HhuqX9Ga9MTIrn37u/UcM4zEP9yg4BtdQDH4AEGdKOX2W0DeyBKEKwYj6ifom/Ia0QP5NW5E0PJ VO6oajeV13hzXkSWAOEYnhHcLDibP5ss7SSu7iiwhMZ0WXrjgQAMryhjV+jxpphKjM3K/fmT+xIFC toJ9zAaWFPypjEqyAtJY9fy1XMnWgdO/x8Hq0M607+bKqf2O/be0vtL/6OwZf/HG6FMWTr7Xg+Q0j QVpdzzNg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kxFJQ-0006PX-EO; Wed, 06 Jan 2021 20:21:44 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kxFFX-0004FR-S4 for linux-arm-kernel@lists.infradead.org; Wed, 06 Jan 2021 20:17:55 +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 1354511B3; Wed, 6 Jan 2021 12:17:42 -0800 (PST) Received: from e120937-lin.home (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id AA8CC3F85F; Wed, 6 Jan 2021 12:17:39 -0800 (PST) From: Cristian Marussi To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 20/37] firmware: arm_scmi: remove legacy scmi_clk_ops protocol interface Date: Wed, 6 Jan 2021 20:15:53 +0000 Message-Id: <20210106201610.26538-21-cristian.marussi@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210106201610.26538-1-cristian.marussi@arm.com> References: <20210106201610.26538-1-cristian.marussi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210106_151744_266128_5F5A7D0A X-CRM114-Status: GOOD ( 13.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: f.fainelli@gmail.com, vincent.guittot@linaro.org, sudeep.holla@arm.com, thara.gopinath@linaro.org, cristian.marussi@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, souvik.chakravarty@arm.com, etienne.carriere@linaro.org, lukasz.luba@arm.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that all the SCMI driver users have been migrated to the new interface remove the legacy interface and all the transient code. Signed-off-by: Cristian Marussi --- drivers/firmware/arm_scmi/clock.c | 67 ------------------------------- include/linux/scmi_protocol.h | 15 ------- 2 files changed, 82 deletions(-) diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c index bf7dcd537fce..a0a6593f464f 100644 --- a/drivers/firmware/arm_scmi/clock.c +++ b/drivers/firmware/arm_scmi/clock.c @@ -235,16 +235,6 @@ scmi_clock_rate_get(const struct scmi_protocol_handle *ph, return ret; } -static int -__scmi_clock_rate_get(const struct scmi_handle *handle, - u32 clk_id, u64 *value) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_CLOCK); - - return scmi_clock_rate_get(ph, clk_id, value); -} - static int scmi_clock_rate_set(const struct scmi_protocol_handle *ph, u32 clk_id, u64 rate) { @@ -280,15 +270,6 @@ static int scmi_clock_rate_set(const struct scmi_protocol_handle *ph, return ret; } -static int __scmi_clock_rate_set(const struct scmi_handle *handle, - u32 clk_id, u64 rate) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_CLOCK); - - return scmi_clock_rate_set(ph, clk_id, rate); -} - static int scmi_clock_config_set(const struct scmi_protocol_handle *ph, u32 clk_id, u32 config) @@ -317,27 +298,11 @@ static int scmi_clock_enable(const struct scmi_protocol_handle *ph, u32 clk_id) return scmi_clock_config_set(ph, clk_id, CLOCK_ENABLE); } -static int __scmi_clock_enable(const struct scmi_handle *handle, u32 clk_id) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_CLOCK); - - return scmi_clock_enable(ph, clk_id); -} - static int scmi_clock_disable(const struct scmi_protocol_handle *ph, u32 clk_id) { return scmi_clock_config_set(ph, clk_id, 0); } -static int __scmi_clock_disable(const struct scmi_handle *handle, u32 clk_id) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_CLOCK); - - return scmi_clock_disable(ph, clk_id); -} - static int scmi_clock_count_get(const struct scmi_protocol_handle *ph) { struct clock_info *ci = ph->get_priv(ph); @@ -345,14 +310,6 @@ static int scmi_clock_count_get(const struct scmi_protocol_handle *ph) return ci->num_clocks; } -static int __scmi_clock_count_get(const struct scmi_handle *handle) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_CLOCK); - - return scmi_clock_count_get(ph); -} - static const struct scmi_clock_info * scmi_clock_info_get(const struct scmi_protocol_handle *ph, u32 clk_id) { @@ -365,24 +322,6 @@ scmi_clock_info_get(const struct scmi_protocol_handle *ph, u32 clk_id) return clk; } -static const struct scmi_clock_info * -__scmi_clock_info_get(const struct scmi_handle *handle, u32 clk_id) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_CLOCK); - - return scmi_clock_info_get(ph, clk_id); -} - -static const struct scmi_clk_ops clk_ops = { - .count_get = __scmi_clock_count_get, - .info_get = __scmi_clock_info_get, - .rate_get = __scmi_clock_rate_get, - .rate_set = __scmi_clock_rate_set, - .enable = __scmi_clock_enable, - .disable = __scmi_clock_disable, -}; - static const struct scmi_clk_proto_ops clk_proto_ops = { .count_get = scmi_clock_count_get, .info_get = scmi_clock_info_get, @@ -397,7 +336,6 @@ static int scmi_clock_protocol_init(const struct scmi_protocol_handle *ph) u32 version; int clkid, ret; struct clock_info *cinfo; - struct scmi_handle *handle; ph->xops->version_get(ph, &version); @@ -424,11 +362,6 @@ static int scmi_clock_protocol_init(const struct scmi_protocol_handle *ph) } cinfo->version = version; - - /* Transient code for legacy ops interface */ - handle = scmi_map_scmi_handle(ph); - handle->clk_ops = &clk_ops; - return ph->set_priv(ph, cinfo); } diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index a403035df0ef..6605b75f4577 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -84,19 +84,6 @@ struct scmi_clk_proto_ops { int (*disable)(const struct scmi_protocol_handle *ph, u32 clk_id); }; -struct scmi_clk_ops { - int (*count_get)(const struct scmi_handle *hamdle); - - const struct scmi_clock_info *(*info_get) - (const struct scmi_handle *handle, u32 clk_id); - int (*rate_get)(const struct scmi_handle *handle, u32 clk_id, - u64 *rate); - int (*rate_set)(const struct scmi_handle *handle, u32 clk_id, - u64 rate); - int (*enable)(const struct scmi_handle *handle, u32 clk_id); - int (*disable)(const struct scmi_handle *handle, u32 clk_id); -}; - /** * struct scmi_perf_proto_ops - represents the various operations provided * by SCMI Performance Protocol @@ -615,7 +602,6 @@ struct scmi_notify_ops { * * @dev: pointer to the SCMI device * @version: pointer to the structure containing SCMI version information - * @clk_ops: pointer to set of clock protocol operations * @sensor_ops: pointer to set of sensor protocol operations * @reset_ops: pointer to set of reset protocol operations * @voltage_ops: pointer to set of voltage protocol operations @@ -638,7 +624,6 @@ struct scmi_notify_ops { struct scmi_handle { struct device *dev; struct scmi_revision_info *version; - const struct scmi_clk_ops *clk_ops; const struct scmi_sensor_ops *sensor_ops; const struct scmi_reset_ops *reset_ops; const struct scmi_voltage_ops *voltage_ops;