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From: Brian Masney <bmasney@redhat.com>
To: Vinod Koul <vkoul@kernel.org>,
	 Kishon Vijay Abraham I <kishon@kernel.org>,
	 Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	 Philipp Zabel <p.zabel@pengutronix.de>,
	 Chunfeng Yun <chunfeng.yun@mediatek.com>,
	 Matthias Brugger <matthias.bgg@gmail.com>,
	 AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	 Heiko Stuebner <heiko@sntech.de>
Cc: linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org,
	 dri-devel@lists.freedesktop.org,
	linux-mediatek@lists.infradead.org,
	 linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org,
	 Brian Masney <bmasney@redhat.com>
Subject: [PATCH v2 3/9] phy: mediatek: phy-mtk-hdmi-mt8173: convert from round_rate() to determine_rate()
Date: Sun, 10 Aug 2025 18:45:31 -0400	[thread overview]
Message-ID: <20250810-phy-clk-round-rate-v2-3-9162470bb9f2@redhat.com> (raw)
In-Reply-To: <20250810-phy-clk-round-rate-v2-0-9162470bb9f2@redhat.com>

The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@redhat.com>
---
 drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c b/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c
index d04758396046363ab9edc584ae10bf31e9c5fb0f..58c6596c8c20bdacf96a97709b8f5709f447e85b 100644
--- a/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c
+++ b/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c
@@ -118,18 +118,18 @@ static void mtk_hdmi_pll_unprepare(struct clk_hw *hw)
 	usleep_range(100, 150);
 }
 
-static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *parent_rate)
+static int mtk_hdmi_pll_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
 
-	hdmi_phy->pll_rate = rate;
-	if (rate <= 74250000)
-		*parent_rate = rate;
+	hdmi_phy->pll_rate = req->rate;
+	if (req->rate <= 74250000)
+		req->best_parent_rate = req->rate;
 	else
-		*parent_rate = rate / 2;
+		req->best_parent_rate = req->rate / 2;
 
-	return rate;
+	return 0;
 }
 
 static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -223,7 +223,7 @@ static const struct clk_ops mtk_hdmi_phy_pll_ops = {
 	.prepare = mtk_hdmi_pll_prepare,
 	.unprepare = mtk_hdmi_pll_unprepare,
 	.set_rate = mtk_hdmi_pll_set_rate,
-	.round_rate = mtk_hdmi_pll_round_rate,
+	.determine_rate = mtk_hdmi_pll_determine_rate,
 	.recalc_rate = mtk_hdmi_pll_recalc_rate,
 };
 

-- 
2.50.1



  parent reply	other threads:[~2025-08-10 22:56 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-10 22:45 [PATCH v2 0/9] phy: convert from clk round_rate() to determine_rate() Brian Masney
2025-08-10 22:45 ` [PATCH v2 1/9] phy: freescale: phy-fsl-samsung-hdmi: convert from " Brian Masney
2025-08-10 22:45 ` [PATCH v2 2/9] phy: mediatek: phy-mtk-hdmi-mt2701: " Brian Masney
2025-08-20 16:29   ` Vinod Koul
2025-08-20 17:27     ` Brian Masney
2025-08-10 22:45 ` Brian Masney [this message]
2025-08-10 22:45 ` [PATCH v2 4/9] phy: mediatek: phy-mtk-hdmi-mt8195: " Brian Masney
2025-08-10 22:45 ` [PATCH v2 5/9] phy: mediatek: phy-mtk-mipi-dsi-mt8173: " Brian Masney
2025-08-10 22:45 ` [PATCH v2 6/9] phy: mediatek: phy-mtk-mipi-dsi-mt8183: " Brian Masney
2025-08-10 22:45 ` [PATCH v2 7/9] phy: rockchip: phy-rockchip-inno-hdmi: " Brian Masney
2025-08-10 22:45 ` [PATCH v2 8/9] phy: rockchip: phy-rockchip-samsung-hdptx: " Brian Masney
2025-08-14 16:36   ` Cristian Ciocaltea
2025-08-10 22:45 ` [PATCH v2 9/9] phy: ti: phy-j721e-wiz: " Brian Masney

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