From patchwork Fri Sep 13 18:45:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13803951 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D24584A46; Fri, 13 Sep 2024 18:47:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726253251; cv=none; b=WrAtDAjYAtZ8dDAvHLILdVR/+srdiD050RfGgS0ifIccS5wIpw2PrdBaGVWdNnFmu7DSOnp0zIz1H+MV0lwOt7KPQP4Xe+xVRe9lRzfj29Q17vqcN9//DZ1SI5wLe27NVvKcKdS7wQ2o5SFaEnbs1RC3DnP0uG/q1Kkr//DxRe0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726253251; c=relaxed/simple; bh=KY1qut/2CPRyfQlXneL/JofqUBDzCV/svK2bIKXZb2M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KuxQP/S17yuxqhtNmkz4Qk6d/KQBrGkonDzK+XQLNI/QGOp4m13UER4JtN0RThm08jfu4OC5POeJL8jKd85z1PxlOwBtAHWD4Ws8pqI+QEzaYGBWR9AbfTIV5vW+9OTa0LgNjoIG8uMH5BjQaSrw5PgICBsKJumBDdNIUR8NqxE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=MRbZU2HW; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="MRbZU2HW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1726253242; bh=KY1qut/2CPRyfQlXneL/JofqUBDzCV/svK2bIKXZb2M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MRbZU2HW7bSNCDR7zDYETLl+9Fdxul+gLyc/r4GF/xjaeiix2qr6fORIN/iwX5XLy xYCoCCbSfqEuEynHojF18axtiX0zoxhJaC2N7nmdD5HwzFtcdGF0QveT+F/4Xe3Ftc HshRvC8aLRjUrtiSrJCe+h9fo1TftKnGc3JbblUp7Ci73AofbxT4X6o7nzj7hsxggo cVs/6AkhzXS/V9P8qDqVg4dS46toWjuPKcZk3jBspVL4APq24OaT0w95BPVlBwqR+W KE9PqcjYvXwgozSunpYdbHl7fZoyP+Hq+trDpjis0tqaLWnfeX1NH8ADublb8fYCVT DQA/8xmyHdM5g== Received: from jupiter.universe (dyndsl-091-248-214-164.ewe-ip-backbone.de [91.248.214.164]) (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 2F0D917E3613; Fri, 13 Sep 2024 20:47:22 +0200 (CEST) Received: by jupiter.universe (Postfix, from userid 1000) id DF2BC4800F6; Fri, 13 Sep 2024 20:47:21 +0200 (CEST) From: Sebastian Reichel To: Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org Cc: Elaine Zhang , Kever Yang , Heiko Stuebner , 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 v10 3/5] clk: rockchip: expose rockchip_clk_set_lookup Date: Fri, 13 Sep 2024 20:45:43 +0200 Message-ID: <20240913184720.57381-4-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240913184720.57381-1-sebastian.reichel@collabora.com> References: <20240913184720.57381-1-sebastian.reichel@collabora.com> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 0d80729c18d6..b87ca1e8c540 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 e90d04fcd0ee..3dc5fb9bac4f 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -969,6 +969,18 @@ 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,