[2/4] clk: meson: regmap: export regmap_div ops functions
diff mbox series

Message ID 20190729131656.7308-3-narmstrong@baylibre.com
State Superseded
Delegated to: Neil Armstrong
Headers show
Series
  • clk: meson: g12a: add support for DVFS
Related show

Commit Message

Neil Armstrong July 29, 2019, 1:16 p.m. UTC
The G12A CPU Clock Postmux divider needs a custom div_set_rate() call.

Export the clk_regmap_div_round_rate() and clk_regmap_div_recalc_rate()
to be able to override the default clk_regmap_div_set_rate() callback.
---
 drivers/clk/meson/clk-regmap.c | 10 ++++++----
 drivers/clk/meson/clk-regmap.h |  5 +++++
 2 files changed, 11 insertions(+), 4 deletions(-)

Comments

Neil Armstrong July 30, 2019, 3:15 p.m. UTC | #1
On 29/07/2019 15:16, Neil Armstrong wrote:
> The G12A CPU Clock Postmux divider needs a custom div_set_rate() call.
> 
> Export the clk_regmap_div_round_rate() and clk_regmap_div_recalc_rate()
> to be able to override the default clk_regmap_div_set_rate() callback.

Signoff missing.... will fix in v2

> ---
>  drivers/clk/meson/clk-regmap.c | 10 ++++++----
>  drivers/clk/meson/clk-regmap.h |  5 +++++
>  2 files changed, 11 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/clk/meson/clk-regmap.c b/drivers/clk/meson/clk-regmap.c
> index dcd1757cc5df..26c8c74a8cf0 100644
> --- a/drivers/clk/meson/clk-regmap.c
> +++ b/drivers/clk/meson/clk-regmap.c
> @@ -56,8 +56,8 @@ const struct clk_ops clk_regmap_gate_ro_ops = {
>  };
>  EXPORT_SYMBOL_GPL(clk_regmap_gate_ro_ops);
>  
> -static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
> -						unsigned long prate)
> +unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
> +					 unsigned long prate)
>  {
>  	struct clk_regmap *clk = to_clk_regmap(hw);
>  	struct clk_regmap_div_data *div = clk_get_regmap_div_data(clk);
> @@ -74,9 +74,10 @@ static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
>  	return divider_recalc_rate(hw, prate, val, div->table, div->flags,
>  				   div->width);
>  }
> +EXPORT_SYMBOL_GPL(clk_regmap_div_recalc_rate);
>  
> -static long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
> -				      unsigned long *prate)
> +long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
> +			       unsigned long *prate)
>  {
>  	struct clk_regmap *clk = to_clk_regmap(hw);
>  	struct clk_regmap_div_data *div = clk_get_regmap_div_data(clk);
> @@ -100,6 +101,7 @@ static long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
>  	return divider_round_rate(hw, rate, prate, div->table, div->width,
>  				  div->flags);
>  }
> +EXPORT_SYMBOL_GPL(clk_regmap_div_round_rate);
>  
>  static int clk_regmap_div_set_rate(struct clk_hw *hw, unsigned long rate,
>  				   unsigned long parent_rate)
> diff --git a/drivers/clk/meson/clk-regmap.h b/drivers/clk/meson/clk-regmap.h
> index c4a39604cffd..ebf776a32ce3 100644
> --- a/drivers/clk/meson/clk-regmap.h
> +++ b/drivers/clk/meson/clk-regmap.h
> @@ -78,6 +78,11 @@ clk_get_regmap_div_data(struct clk_regmap *clk)
>  	return (struct clk_regmap_div_data *)clk->data;
>  }
>  
> +unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
> +					 unsigned long prate);
> +long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
> +			       unsigned long *prate);
> +
>  extern const struct clk_ops clk_regmap_divider_ops;
>  extern const struct clk_ops clk_regmap_divider_ro_ops;
>  
>

Patch
diff mbox series

diff --git a/drivers/clk/meson/clk-regmap.c b/drivers/clk/meson/clk-regmap.c
index dcd1757cc5df..26c8c74a8cf0 100644
--- a/drivers/clk/meson/clk-regmap.c
+++ b/drivers/clk/meson/clk-regmap.c
@@ -56,8 +56,8 @@  const struct clk_ops clk_regmap_gate_ro_ops = {
 };
 EXPORT_SYMBOL_GPL(clk_regmap_gate_ro_ops);
 
-static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
-						unsigned long prate)
+unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
+					 unsigned long prate)
 {
 	struct clk_regmap *clk = to_clk_regmap(hw);
 	struct clk_regmap_div_data *div = clk_get_regmap_div_data(clk);
@@ -74,9 +74,10 @@  static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
 	return divider_recalc_rate(hw, prate, val, div->table, div->flags,
 				   div->width);
 }
+EXPORT_SYMBOL_GPL(clk_regmap_div_recalc_rate);
 
-static long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *prate)
+long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long *prate)
 {
 	struct clk_regmap *clk = to_clk_regmap(hw);
 	struct clk_regmap_div_data *div = clk_get_regmap_div_data(clk);
@@ -100,6 +101,7 @@  static long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
 	return divider_round_rate(hw, rate, prate, div->table, div->width,
 				  div->flags);
 }
+EXPORT_SYMBOL_GPL(clk_regmap_div_round_rate);
 
 static int clk_regmap_div_set_rate(struct clk_hw *hw, unsigned long rate,
 				   unsigned long parent_rate)
diff --git a/drivers/clk/meson/clk-regmap.h b/drivers/clk/meson/clk-regmap.h
index c4a39604cffd..ebf776a32ce3 100644
--- a/drivers/clk/meson/clk-regmap.h
+++ b/drivers/clk/meson/clk-regmap.h
@@ -78,6 +78,11 @@  clk_get_regmap_div_data(struct clk_regmap *clk)
 	return (struct clk_regmap_div_data *)clk->data;
 }
 
+unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
+					 unsigned long prate);
+long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long *prate);
+
 extern const struct clk_ops clk_regmap_divider_ops;
 extern const struct clk_ops clk_regmap_divider_ro_ops;