From patchwork Wed Dec 11 16:58:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13903960 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 DDE57E77184 for ; Wed, 11 Dec 2024 17:00:13 +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=HHWPJ/5hKA+36o7x1s3kNlO9ug6vesq9Ib0M9rfadC0=; b=lbGUmn6YITMsKD /ZV5fMwnWIsphS/m1CPujNBtj1Anpq7S0pTZthJ+yjpga6co78JEGWAglS8zgjh0e77UwsqlSnky9 Si2qRr3BapSnSLuhkGQpe65HZo7XOQwVj5400WhtaW3hRpwIdKIgfJzHOhrsP1vZ1ut58hfaxXwGl Qv82EGInweyE/oY2y0hpSsNV+s3y/WLF1fOpc4bcEGQjsOjP5bAdXyrUAzDZ0icT78kjpz0KZUZsZ HbE6YTl0Kz39JRefNX2ndISe5SYlcIbovctbM6KsXWvPvqHf8zWUKrjamX5epUZiMUm5Mvx5uCtrp fZqfkx4mGP9zgQbZnWNw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tLQ4G-0000000FXmO-3nrd; Wed, 11 Dec 2024 17:00:08 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tLQ49-0000000FXhH-2MKS for linux-rockchip@lists.infradead.org; Wed, 11 Dec 2024 17:00:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1733936399; bh=wscIrGbAnnlwwmBenRu9NQ9zTdMnj0cQssdU+EELuq0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YaSvZPCDh5d+JN8T+LubgKK74yeYa41ieMmqcGrTVsh0ZwK7WQrBmR8aCGpcXcxR1 ux+TEGkptFixBYg3M0Q35YMMJy3AgRTJ/gHwOnPzjhE0bKT8ASiro+jeddUO84QdbR s/85Guq08/kaK1UUTRLOpEKlgCjwwxyZK9/vS7rjt2PDk50jJXQW6/aKtp46f/k9bk mlGhKJ9zsNHAd3fjXuJrhzBuM0ROHyCiTzgeuKrtBaAgXxBCduQDAXucr6RM8NQGne hs/KVoDA14xqNVLCk+Xag2YtIPOIDgsNzPQJMJN3/NnobfBfMmC7ppgEajPNF66ToO nrE0oMaN0myug== Received: from jupiter.universe (dyndsl-091-248-215-089.ewe-ip-backbone.de [91.248.215.89]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sre) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2D90017E37C0; Wed, 11 Dec 2024 17:59:59 +0100 (CET) Received: by jupiter.universe (Postfix, from userid 1000) id 7E6FA48CC8D; Wed, 11 Dec 2024 17:59:58 +0100 (CET) From: Sebastian Reichel To: Heiko Stuebner , linux-clk@vger.kernel.org Cc: Michael Turquette , Stephen Boyd , Elaine Zhang , Kever Yang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , huangtao@rock-chips.com, andy.yan@rock-chips.com, Michal Tomek , Ilya K , Chad LeClair , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH v12 3/5] clk: rockchip: expose rockchip_clk_set_lookup Date: Wed, 11 Dec 2024 17:58:52 +0100 Message-ID: <20241211165957.94922-4-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241211165957.94922-1-sebastian.reichel@collabora.com> References: <20241211165957.94922-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241211_090001_754378_15C62CC0 X-CRM114-Status: GOOD ( 13.61 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Move rockchip_clk_add_lookup to clk.h, so that it can be used by sub-devices with their own driver. These might also have to do a lookup, so rename the function to rockchip_clk_set_lookup and add a matching rockchip_clk_get_lookup. Signed-off-by: Sebastian Reichel --- drivers/clk/rockchip/clk.c | 14 ++++---------- drivers/clk/rockchip/clk.h | 12 ++++++++++++ 2 files changed, 16 insertions(+), 10 deletions(-) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 45214607467e..90eb651f1425 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -197,12 +197,6 @@ static void rockchip_fractional_approximation(struct clk_hw *hw, clk_fractional_divider_general_approximation(hw, rate, parent_rate, m, n); } -static void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx, - struct clk *clk, unsigned int id) -{ - ctx->clk_data.clks[id] = clk; -} - static struct clk *rockchip_clk_register_frac_branch( struct rockchip_clk_provider *ctx, const char *name, const char *const *parent_names, u8 num_parents, @@ -292,7 +286,7 @@ static struct clk *rockchip_clk_register_frac_branch( return mux_clk; } - rockchip_clk_add_lookup(ctx, mux_clk, child->id); + rockchip_clk_set_lookup(ctx, mux_clk, child->id); /* notifier on the fraction divider to catch rate changes */ if (frac->mux_frac_idx >= 0) { @@ -451,7 +445,7 @@ void rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, continue; } - rockchip_clk_add_lookup(ctx, clk, list->id); + rockchip_clk_set_lookup(ctx, clk, list->id); } } EXPORT_SYMBOL_GPL(rockchip_clk_register_plls); @@ -613,7 +607,7 @@ void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx, continue; } - rockchip_clk_add_lookup(ctx, clk, list->id); + rockchip_clk_set_lookup(ctx, clk, list->id); } } EXPORT_SYMBOL_GPL(rockchip_clk_register_branches); @@ -637,7 +631,7 @@ void rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, return; } - rockchip_clk_add_lookup(ctx, clk, lookup_id); + rockchip_clk_set_lookup(ctx, clk, lookup_id); } EXPORT_SYMBOL_GPL(rockchip_clk_register_armclk); diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 4c6e2c931f8e..d9e071ca9c5d 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -1022,6 +1022,18 @@ struct rockchip_clk_branch { #define SGRF_GATE(_id, cname, pname) \ FACTOR(_id, cname, pname, 0, 1, 1) +static inline struct clk *rockchip_clk_get_lookup(struct rockchip_clk_provider *ctx, + unsigned int id) +{ + return ctx->clk_data.clks[id]; +} + +static inline void rockchip_clk_set_lookup(struct rockchip_clk_provider *ctx, + struct clk *clk, unsigned int id) +{ + ctx->clk_data.clks[id] = clk; +} + struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np, void __iomem *base, unsigned long nr_clks); struct rockchip_clk_provider *rockchip_clk_init_early(struct device_node *np,