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Thu, 10 Jul 2025 14:11:49 -0700 (PDT) X-Google-Smtp-Source: AGHT+IECK3Rh9qQPkxPSM0R/QYf7bGscsWItQHb+tVdgkQkXMbgAQUKK5B8ZCSq9eX+Hd7XEABkBBA== X-Received: by 2002:a17:903:1ae3:b0:22c:3609:97ed with SMTP id d9443c01a7336-23dede890e9mr8285715ad.30.1752181909173; Thu, 10 Jul 2025 14:11:49 -0700 (PDT) Received: from [10.144.155.224] ([2600:382:7716:65ad:9491:c054:6f2d:80ed]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-23de433e51asm27790595ad.180.2025.07.10.14.11.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jul 2025 14:11:48 -0700 (PDT) From: Brian Masney Date: Thu, 10 Jul 2025 17:10:41 -0400 Subject: [PATCH 09/13] clk: imx: pll14xx: convert from round_rate() to determine_rate() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250710-clk-imx-round-rate-v1-9-5726f98e6d8d@redhat.com> References: <20250710-clk-imx-round-rate-v1-0-5726f98e6d8d@redhat.com> In-Reply-To: <20250710-clk-imx-round-rate-v1-0-5726f98e6d8d@redhat.com> To: Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Maxime Ripard Cc: linux-clk@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Brian Masney X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1752181866; l=2836; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=aywQz3CZ88oGIjl+zurv8EjAlYsjmJHyCtCGc5sgpww=; b=t0asgbTbAH8KoNuVVM39DzXSGvl//TC0qYGt737gsaK5wItf91xeznIgnO8ZL9Jjocs20L418 bxN9ze5HEUKDU6gnMLUSNH3r8xYrx3TkODx4d9fg01mSEbjxDTrtl65 X-Developer-Key: i=bmasney@redhat.com; a=ed25519; pk=x20f2BQYftANnik+wvlm4HqLqAlNs/npfVcbhHPOK2U= 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 --- drivers/clk/imx/clk-pll14xx.c | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c index f290981ea13bdba3602af7aa44aaadfe0b78dcf9..36d0e80b55b80385a0658089161= 87d6d4c30137c 100644 --- a/drivers/clk/imx/clk-pll14xx.c +++ b/drivers/clk/imx/clk-pll14xx.c @@ -216,8 +216,8 @@ static void imx_pll14xx_calc_settings(struct clk_pll14x= x *pll, unsigned long rat t->mdiv, t->kdiv); } =20 -static long clk_pll1416x_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int clk_pll1416x_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct clk_pll14xx *pll =3D to_clk_pll14xx(hw); const struct imx_pll14xx_rate_table *rate_table =3D pll->rate_table; @@ -225,22 +225,29 @@ static long clk_pll1416x_round_rate(struct clk_hw *hw= , unsigned long rate, =20 /* Assuming rate_table is in descending order */ for (i =3D 0; i < pll->rate_count; i++) - if (rate >=3D rate_table[i].rate) - return rate_table[i].rate; + if (req->rate >=3D rate_table[i].rate) { + req->rate =3D rate_table[i].rate; + + return 0; + } =20 /* return minimum supported value */ - return rate_table[pll->rate_count - 1].rate; + req->rate =3D rate_table[pll->rate_count - 1].rate; + + return 0; } =20 -static long clk_pll1443x_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int clk_pll1443x_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct clk_pll14xx *pll =3D to_clk_pll14xx(hw); struct imx_pll14xx_rate_table t; =20 - imx_pll14xx_calc_settings(pll, rate, *prate, &t); + imx_pll14xx_calc_settings(pll, req->rate, req->best_parent_rate, &t); + + req->rate =3D t.rate; =20 - return t.rate; + return 0; } =20 static unsigned long clk_pll14xx_recalc_rate(struct clk_hw *hw, @@ -470,7 +477,7 @@ static const struct clk_ops clk_pll1416x_ops =3D { .unprepare =3D clk_pll14xx_unprepare, .is_prepared =3D clk_pll14xx_is_prepared, .recalc_rate =3D clk_pll14xx_recalc_rate, - .round_rate =3D clk_pll1416x_round_rate, + .determine_rate =3D clk_pll1416x_determine_rate, .set_rate =3D clk_pll1416x_set_rate, }; =20 @@ -483,7 +490,7 @@ static const struct clk_ops clk_pll1443x_ops =3D { .unprepare =3D clk_pll14xx_unprepare, .is_prepared =3D clk_pll14xx_is_prepared, .recalc_rate =3D clk_pll14xx_recalc_rate, - .round_rate =3D clk_pll1443x_round_rate, + .determine_rate =3D clk_pll1443x_determine_rate, .set_rate =3D clk_pll1443x_set_rate, }; =20 --=20 2.50.0