2022-12-25 21:30:35

by Martin Blumenstingl

[permalink] [raw]
Subject: [PATCH v1 2/4] clk: meson: dualdiv: switch from .round_rate to .determine_rate

clk_ops.round_rate will be removed at some point. It's replacement is
.determine_rate. Switch clk-dualdiv over to use .determine_rate.

Signed-off-by: Martin Blumenstingl <[email protected]>
---
drivers/clk/meson/clk-dualdiv.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/meson/clk-dualdiv.c b/drivers/clk/meson/clk-dualdiv.c
index c5ca23a5e3e8..feae49a8f6dc 100644
--- a/drivers/clk/meson/clk-dualdiv.c
+++ b/drivers/clk/meson/clk-dualdiv.c
@@ -86,18 +86,23 @@ __dualdiv_get_setting(unsigned long rate, unsigned long parent_rate,
return (struct meson_clk_dualdiv_param *)&table[best_i];
}

-static long meson_clk_dualdiv_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
+static int meson_clk_dualdiv_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
struct clk_regmap *clk = to_clk_regmap(hw);
struct meson_clk_dualdiv_data *dualdiv = meson_clk_dualdiv_data(clk);
- const struct meson_clk_dualdiv_param *setting =
- __dualdiv_get_setting(rate, *parent_rate, dualdiv);
+ const struct meson_clk_dualdiv_param *setting;

- if (!setting)
- return meson_clk_dualdiv_recalc_rate(hw, *parent_rate);
+ setting = __dualdiv_get_setting(req->rate, req->best_parent_rate,
+ dualdiv);
+ if (setting)
+ req->rate = __dualdiv_param_to_rate(req->best_parent_rate,
+ setting);
+ else
+ req->rate = meson_clk_dualdiv_recalc_rate(hw,
+ req->best_parent_rate);

- return __dualdiv_param_to_rate(*parent_rate, setting);
+ return 0;
}

static int meson_clk_dualdiv_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -122,7 +127,7 @@ static int meson_clk_dualdiv_set_rate(struct clk_hw *hw, unsigned long rate,

const struct clk_ops meson_clk_dualdiv_ops = {
.recalc_rate = meson_clk_dualdiv_recalc_rate,
- .round_rate = meson_clk_dualdiv_round_rate,
+ .determine_rate = meson_clk_dualdiv_determine_rate,
.set_rate = meson_clk_dualdiv_set_rate,
};
EXPORT_SYMBOL_GPL(meson_clk_dualdiv_ops);
--
2.39.0