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* [PATCH] clk: meson: audio-divider is one based
@ 2018-06-19 15:47 Jerome Brunet
  2018-06-20  8:31 ` Neil Armstrong
  0 siblings, 1 reply; 3+ messages in thread
From: Jerome Brunet @ 2018-06-19 15:47 UTC (permalink / raw)
  To: Neil Armstrong, Kevin Hilman, Carlo Caione
  Cc: Jerome Brunet, linux-amlogic, linux-clk, linux-kernel

The audio divider is one based. This offset was mistakenly dropped from
recalc_rate() when migrating to clk_regmap.

Fixes: 88a4e1283681 ("clk: meson: migrate the audio divider clock to clk_regmap")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 drivers/clk/meson/clk-audio-divider.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/meson/clk-audio-divider.c b/drivers/clk/meson/clk-audio-divider.c
index 58f546e04807..e4cf96ba704e 100644
--- a/drivers/clk/meson/clk-audio-divider.c
+++ b/drivers/clk/meson/clk-audio-divider.c
@@ -51,7 +51,7 @@ static unsigned long audio_divider_recalc_rate(struct clk_hw *hw,
 	struct meson_clk_audio_div_data *adiv = meson_clk_audio_div_data(clk);
 	unsigned long divider;
 
-	divider = meson_parm_read(clk->map, &adiv->div);
+	divider = meson_parm_read(clk->map, &adiv->div) + 1;
 
 	return DIV_ROUND_UP_ULL((u64)parent_rate, divider);
 }
-- 
2.14.3


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] clk: meson: audio-divider is one based
  2018-06-19 15:47 [PATCH] clk: meson: audio-divider is one based Jerome Brunet
@ 2018-06-20  8:31 ` Neil Armstrong
  2018-06-22 10:41   ` Jerome Brunet
  0 siblings, 1 reply; 3+ messages in thread
From: Neil Armstrong @ 2018-06-20  8:31 UTC (permalink / raw)
  To: Jerome Brunet, Kevin Hilman, Carlo Caione
  Cc: linux-amlogic, linux-clk, linux-kernel

On 19/06/2018 17:47, Jerome Brunet wrote:
> The audio divider is one based. This offset was mistakenly dropped from
> recalc_rate() when migrating to clk_regmap.
> 
> Fixes: 88a4e1283681 ("clk: meson: migrate the audio divider clock to clk_regmap")
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  drivers/clk/meson/clk-audio-divider.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/meson/clk-audio-divider.c b/drivers/clk/meson/clk-audio-divider.c
> index 58f546e04807..e4cf96ba704e 100644
> --- a/drivers/clk/meson/clk-audio-divider.c
> +++ b/drivers/clk/meson/clk-audio-divider.c
> @@ -51,7 +51,7 @@ static unsigned long audio_divider_recalc_rate(struct clk_hw *hw,
>  	struct meson_clk_audio_div_data *adiv = meson_clk_audio_div_data(clk);
>  	unsigned long divider;
>  
> -	divider = meson_parm_read(clk->map, &adiv->div);
> +	divider = meson_parm_read(clk->map, &adiv->div) + 1;
>  
>  	return DIV_ROUND_UP_ULL((u64)parent_rate, divider);
>  }
> 
Acked-by: Neil Armstrong <narmstrong@baylibre.com>


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] clk: meson: audio-divider is one based
  2018-06-20  8:31 ` Neil Armstrong
@ 2018-06-22 10:41   ` Jerome Brunet
  0 siblings, 0 replies; 3+ messages in thread
From: Jerome Brunet @ 2018-06-22 10:41 UTC (permalink / raw)
  To: Neil Armstrong, Kevin Hilman, Carlo Caione
  Cc: linux-amlogic, linux-clk, linux-kernel

On Wed, 2018-06-20 at 10:31 +0200, Neil Armstrong wrote:
> On 19/06/2018 17:47, Jerome Brunet wrote:
> > The audio divider is one based. This offset was mistakenly dropped from
> > recalc_rate() when migrating to clk_regmap.
> > 
> > Fixes: 88a4e1283681 ("clk: meson: migrate the audio divider clock to clk_regmap")
> > Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> > ---
> >  drivers/clk/meson/clk-audio-divider.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/clk/meson/clk-audio-divider.c b/drivers/clk/meson/clk-audio-divider.c
> > index 58f546e04807..e4cf96ba704e 100644
> > --- a/drivers/clk/meson/clk-audio-divider.c
> > +++ b/drivers/clk/meson/clk-audio-divider.c
> > @@ -51,7 +51,7 @@ static unsigned long audio_divider_recalc_rate(struct clk_hw *hw,
> >  	struct meson_clk_audio_div_data *adiv = meson_clk_audio_div_data(clk);
> >  	unsigned long divider;
> >  
> > -	divider = meson_parm_read(clk->map, &adiv->div);
> > +	divider = meson_parm_read(clk->map, &adiv->div) + 1;
> >  
> >  	return DIV_ROUND_UP_ULL((u64)parent_rate, divider);
> >  }
> > 
> 
> Acked-by: Neil Armstrong <narmstrong@baylibre.com>
> 

Applied for fixes

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-06-22 10:41 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2018-06-19 15:47 [PATCH] clk: meson: audio-divider is one based Jerome Brunet
2018-06-20  8:31 ` Neil Armstrong
2018-06-22 10:41   ` Jerome Brunet

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