From mboxrd@z Thu Jan 1 00:00:00 1970 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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 16245C433DB for ; Tue, 2 Mar 2021 08:00:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B70C6614A7 for ; Tue, 2 Mar 2021 08:00:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241993AbhCBEra (ORCPT ); Mon, 1 Mar 2021 23:47:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238459AbhCAX1o (ORCPT ); Mon, 1 Mar 2021 18:27:44 -0500 Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 996EEC0617A9 for ; Mon, 1 Mar 2021 15:26:16 -0800 (PST) Received: by mail-lj1-x22f.google.com with SMTP id k12so12581830ljg.9 for ; Mon, 01 Mar 2021 15:26:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=i7JxfEOiT7doc9bceVt7LQIeJ4pML0irOGPzAfMrTt8=; b=E6l0v+eqcwSupcmH++VK45o34oa4nPc4etdc7kijF77tYLq2eQb3CywuiXRK/BFjsM wmZO2fbDWY0gqJsZBwIv0Y3QWZGRUFP5aAXnyrbHSDoGMrr/ooHY4N4rAU/QtraiqLC/ Rh1BYI2k/mA1Te5x9eEH3jtruTCPIbNoOz+QjHNCLmMMTt0uMTFrkqR6/PLqoux8lYg6 04x0jbLp/Yh6JwtSGOTCTn6kagifWW+ll2wj8w0xENAVEpH/gEcu2G3WDBe1p4JLgu4s LBRU2gtFpMhaxO7rqYzWMfU/BlSp9xH68lICQs/NeZQMLf4U49vaMmDOC5L1CuQ+PL1n ECsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=i7JxfEOiT7doc9bceVt7LQIeJ4pML0irOGPzAfMrTt8=; b=WPnSwiN7n23s9a/yd6RfNkwekHR3SqWSU5YpiILj8sZiM+IQ5AmbWxlxBdbciZqDKQ EPHWOv2it2FNxpziccZjQ0sc6Q4ceddFWhK7FCTGb0QxylDgF7Qc2YzYoYTwrBtGeQwk 5glhO61I04q2m6hbxkT0ZVq7bEyi3iesxu1wHw77waSdvSuQ0JLvuH9jzxhKGMkIfl/J XjayQJDL5vslbtwat7WllRDO6Irpb61ICSUYoLq5f8L8AKEtDRdbykwZDmjJkiFAZyQw ySbPwjR0ZC/zRZ1of/8x4BOhQMEclSzcefA17NQm6BODkTXEYIvmE28RLInO9NKZqLmi aUFA== X-Gm-Message-State: AOAM530E+LKTmyDNVZCPA3EoibvreP7IHoFTi/u4nsJ5MYE/E5xXO9Af QCLcG6wmSN6iCqXgt8Ryly1aSg== X-Google-Smtp-Source: ABdhPJwCo7QLF86DsxnO22jiwTiSbNG/FTHYxh4zuB1uth3CPWlQY8+ysnIyF7y4r2326MfKfTrTNg== X-Received: by 2002:a2e:b817:: with SMTP id u23mr6503299ljo.44.1614641175190; Mon, 01 Mar 2021 15:26:15 -0800 (PST) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id b20sm154749lfa.183.2021.03.01.15.26.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Mar 2021 15:26:14 -0800 (PST) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Jonathan Marek Cc: Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [RFC 09/24] clk: mux: provide devm_clk_hw_register_mux() Date: Tue, 2 Mar 2021 02:24:52 +0300 Message-Id: <20210301232506.3057401-10-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210301232506.3057401-1-dmitry.baryshkov@linaro.org> References: <20210301232506.3057401-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add devm_clk_hw_register_mux() - devres-managed version of clk_hw_register_mux(). Signed-off-by: Dmitry Baryshkov --- drivers/clk/clk-mux.c | 35 +++++++++++++++++++++++++++++++++++ include/linux/clk-provider.h | 13 +++++++++++++ 2 files changed, 48 insertions(+) diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c index e54e79714818..20582aae7a35 100644 --- a/drivers/clk/clk-mux.c +++ b/drivers/clk/clk-mux.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include @@ -206,6 +207,40 @@ struct clk_hw *__clk_hw_register_mux(struct device *dev, struct device_node *np, } EXPORT_SYMBOL_GPL(__clk_hw_register_mux); +static void devm_clk_hw_release_mux(struct device *dev, void *res) +{ + clk_hw_unregister_mux(*(struct clk_hw **)res); +} + +struct clk_hw *__devm_clk_hw_register_mux(struct device *dev, struct device_node *np, + const char *name, u8 num_parents, + const char * const *parent_names, + const struct clk_hw **parent_hws, + const struct clk_parent_data *parent_data, + unsigned long flags, void __iomem *reg, u8 shift, u32 mask, + u8 clk_mux_flags, u32 *table, spinlock_t *lock) +{ + struct clk_hw **ptr, *hw; + + ptr = devres_alloc(devm_clk_hw_release_mux, sizeof(*ptr), GFP_KERNEL); + if (!ptr) + return ERR_PTR(-ENOMEM); + + hw = __clk_hw_register_mux(dev, np, name, num_parents, parent_names, parent_hws, + parent_data, flags, reg, shift, mask, + clk_mux_flags, table, lock); + + if (!IS_ERR(hw)) { + *ptr = hw; + devres_add(dev, ptr); + } else { + devres_free(ptr); + } + + return hw; +} +EXPORT_SYMBOL_GPL(__devm_clk_hw_register_mux); + struct clk *clk_register_mux_table(struct device *dev, const char *name, const char * const *parent_names, u8 num_parents, unsigned long flags, void __iomem *reg, u8 shift, u32 mask, diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 58f6fe866ae9..3eb15e0262f5 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -868,6 +868,13 @@ struct clk_hw *__clk_hw_register_mux(struct device *dev, struct device_node *np, const struct clk_parent_data *parent_data, unsigned long flags, void __iomem *reg, u8 shift, u32 mask, u8 clk_mux_flags, u32 *table, spinlock_t *lock); +struct clk_hw *__devm_clk_hw_register_mux(struct device *dev, struct device_node *np, + const char *name, u8 num_parents, + const char * const *parent_names, + const struct clk_hw **parent_hws, + const struct clk_parent_data *parent_data, + unsigned long flags, void __iomem *reg, u8 shift, u32 mask, + u8 clk_mux_flags, u32 *table, spinlock_t *lock); struct clk *clk_register_mux_table(struct device *dev, const char *name, const char * const *parent_names, u8 num_parents, unsigned long flags, void __iomem *reg, u8 shift, u32 mask, @@ -902,6 +909,12 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name, __clk_hw_register_mux((dev), NULL, (name), (num_parents), NULL, NULL, \ (parent_data), (flags), (reg), (shift), \ BIT((width)) - 1, (clk_mux_flags), NULL, (lock)) +#define devm_clk_hw_register_mux(dev, name, parent_names, num_parents, flags, reg, \ + shift, width, clk_mux_flags, lock) \ + __devm_clk_hw_register_mux((dev), NULL, (name), (num_parents), \ + (parent_names), NULL, NULL, (flags), (reg), \ + (shift), BIT((width)) - 1, (clk_mux_flags), \ + NULL, (lock)) int clk_mux_val_to_index(struct clk_hw *hw, u32 *table, unsigned int flags, unsigned int val); -- 2.30.0