From: Martin Blumenstingl <martin.blumenstingl@googlemail.com> To: linux-clk@vger.kernel.org, sboyd@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Blumenstingl <martin.blumenstingl@googlemail.com>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v1 6/6] clk: stm32mp1: Switch to clk_divider.determine_rate Date: Sat, 3 Jul 2021 00:51:45 +0200 [thread overview] Message-ID: <20210702225145.2643303-7-martin.blumenstingl@googlemail.com> (raw) In-Reply-To: <20210702225145.2643303-1-martin.blumenstingl@googlemail.com> .determine_rate is meant to replace .round_rate in CCF in the future. Switch over to .determine_rate now that clk_divider_ops has gained support for that. Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: linux-stm32@st-md-mailman.stormreply.com Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> --- drivers/clk/clk-stm32mp1.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c index 256575bd29b9..4bd1fe7d8af4 100644 --- a/drivers/clk/clk-stm32mp1.c +++ b/drivers/clk/clk-stm32mp1.c @@ -1076,14 +1076,10 @@ static int clk_divider_rtc_set_rate(struct clk_hw *hw, unsigned long rate, static int clk_divider_rtc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { - unsigned long best_parent_rate = req->best_parent_rate; + if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) + return clk_divider_ops.determine_rate(hw, req); - if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) { - req->rate = clk_divider_ops.round_rate(hw, req->rate, &best_parent_rate); - req->best_parent_rate = best_parent_rate; - } else { - req->rate = best_parent_rate; - } + req->rate = req->best_parent_rate; return 0; } -- 2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com> To: linux-clk@vger.kernel.org, sboyd@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Blumenstingl <martin.blumenstingl@googlemail.com>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v1 6/6] clk: stm32mp1: Switch to clk_divider.determine_rate Date: Sat, 3 Jul 2021 00:51:45 +0200 [thread overview] Message-ID: <20210702225145.2643303-7-martin.blumenstingl@googlemail.com> (raw) In-Reply-To: <20210702225145.2643303-1-martin.blumenstingl@googlemail.com> .determine_rate is meant to replace .round_rate in CCF in the future. Switch over to .determine_rate now that clk_divider_ops has gained support for that. Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: linux-stm32@st-md-mailman.stormreply.com Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> --- drivers/clk/clk-stm32mp1.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c index 256575bd29b9..4bd1fe7d8af4 100644 --- a/drivers/clk/clk-stm32mp1.c +++ b/drivers/clk/clk-stm32mp1.c @@ -1076,14 +1076,10 @@ static int clk_divider_rtc_set_rate(struct clk_hw *hw, unsigned long rate, static int clk_divider_rtc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { - unsigned long best_parent_rate = req->best_parent_rate; + if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) + return clk_divider_ops.determine_rate(hw, req); - if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) { - req->rate = clk_divider_ops.round_rate(hw, req->rate, &best_parent_rate); - req->best_parent_rate = best_parent_rate; - } else { - req->rate = best_parent_rate; - } + req->rate = req->best_parent_rate; return 0; } -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-07-02 22:52 UTC|newest] Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-02 22:51 [PATCH v1 0/6] clk: switch dividers to .determine_rate Martin Blumenstingl 2021-07-02 22:51 ` Martin Blumenstingl 2021-07-02 22:51 ` [PATCH v1 1/6] clk: divider: Implement and wire up .determine_rate by default Martin Blumenstingl 2021-07-02 22:51 ` Martin Blumenstingl 2021-08-06 1:10 ` Stephen Boyd 2021-08-06 1:10 ` Stephen Boyd 2021-10-14 9:55 ` Alex Bee 2021-10-14 9:55 ` Alex Bee 2021-10-14 9:55 ` Alex Bee 2021-10-14 12:11 ` Martin Blumenstingl 2021-10-14 12:11 ` Martin Blumenstingl 2021-10-14 12:11 ` Martin Blumenstingl 2021-10-14 21:34 ` Martin Blumenstingl 2021-10-14 21:34 ` Martin Blumenstingl 2021-10-14 21:34 ` Martin Blumenstingl 2021-10-14 22:52 ` Stephen Boyd 2021-10-14 22:52 ` Stephen Boyd 2021-10-14 22:52 ` Stephen Boyd 2021-10-15 12:05 ` [PATCH] clk: composite: Also consider .determine_rate for rate + mux composites Martin Blumenstingl 2021-10-15 12:05 ` Martin Blumenstingl 2021-10-15 12:05 ` Martin Blumenstingl 2021-10-15 21:27 ` Stephen Boyd 2021-10-15 21:27 ` Stephen Boyd 2021-10-15 21:27 ` Stephen Boyd 2021-11-01 20:19 ` Guillaume Tucker 2021-11-01 20:19 ` Guillaume Tucker 2021-11-01 20:19 ` Guillaume Tucker 2021-11-01 20:58 ` Martin Blumenstingl 2021-11-01 20:58 ` Martin Blumenstingl 2021-11-01 20:58 ` Martin Blumenstingl 2021-11-01 21:59 ` Robin Murphy 2021-11-01 21:59 ` Robin Murphy 2021-11-01 21:59 ` Robin Murphy 2021-11-01 22:11 ` Robin Murphy 2021-11-01 22:11 ` Robin Murphy 2021-11-01 22:11 ` Robin Murphy 2021-11-01 22:41 ` Alex Bee 2021-11-01 22:41 ` Alex Bee 2021-11-01 22:41 ` Alex Bee 2021-11-02 7:58 ` Guillaume Tucker 2021-11-02 7:58 ` Guillaume Tucker 2021-11-02 7:58 ` Guillaume Tucker 2021-11-02 21:40 ` LABBE Corentin 2021-11-02 21:40 ` Corentin Labbe 2021-11-02 21:40 ` LABBE Corentin 2021-11-02 21:40 ` LABBE Corentin 2021-10-15 19:14 ` [PATCH v1 1/6] clk: divider: Implement and wire up .determine_rate by default Alex Bee 2021-10-15 19:14 ` Alex Bee 2021-10-15 19:14 ` Alex Bee 2021-10-15 21:31 ` Stephen Boyd 2021-10-15 21:31 ` Stephen Boyd 2021-10-15 21:31 ` Stephen Boyd 2021-07-02 22:51 ` [PATCH v1 2/6] clk: imx: clk-divider-gate: Switch to clk_divider.determine_rate Martin Blumenstingl 2021-07-02 22:51 ` Martin Blumenstingl 2021-07-19 10:43 ` Abel Vesa 2021-07-19 10:43 ` Abel Vesa 2021-07-29 11:30 ` Abel Vesa 2021-07-29 11:30 ` Abel Vesa 2021-07-02 22:51 ` [PATCH v1 3/6] clk: bcm2835: " Martin Blumenstingl 2021-07-02 22:51 ` Martin Blumenstingl 2021-07-05 6:57 ` Marek Szyprowski 2021-07-05 6:57 ` Marek Szyprowski 2021-08-06 1:10 ` Stephen Boyd 2021-08-06 1:10 ` Stephen Boyd 2021-07-02 22:51 ` [PATCH v1 4/6] clk: stm32f4: " Martin Blumenstingl 2021-07-02 22:51 ` Martin Blumenstingl 2021-08-06 1:10 ` Stephen Boyd 2021-08-06 1:10 ` Stephen Boyd 2021-07-02 22:51 ` [PATCH v1 5/6] clk: stm32h7: " Martin Blumenstingl 2021-07-02 22:51 ` Martin Blumenstingl 2021-08-06 1:10 ` Stephen Boyd 2021-08-06 1:10 ` Stephen Boyd 2021-07-02 22:51 ` Martin Blumenstingl [this message] 2021-07-02 22:51 ` [PATCH v1 6/6] clk: stm32mp1: " Martin Blumenstingl 2021-08-06 1:10 ` Stephen Boyd 2021-08-06 1:10 ` Stephen Boyd 2021-08-03 19:32 ` [PATCH v1 0/6] clk: switch dividers to .determine_rate Martin Blumenstingl 2021-08-03 19:32 ` Martin Blumenstingl 2021-08-03 20:16 ` Stephen Boyd 2021-08-03 20:16 ` Stephen Boyd
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