From: Neil Armstrong <narmstrong@baylibre.com>
To: jbrunet@baylibre.com
Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/4] clk: meson: regmap: export regmap_div ops functions
Date: Tue, 30 Jul 2019 17:15:09 +0200 [thread overview]
Message-ID: <cd1d5041-3f48-93ba-ad66-8737a2e3cde9@baylibre.com> (raw)
In-Reply-To: <20190729131656.7308-3-narmstrong@baylibre.com>
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;
>
>
next prev parent reply other threads:[~2019-07-30 15:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 13:16 [PATCH 0/4] clk: meson: g12a: add support for DVFS Neil Armstrong
2019-07-29 13:16 ` [PATCH 1/4] clk: core: introduce clk_hw_set_parent() Neil Armstrong
2019-07-29 13:16 ` [PATCH 2/4] clk: meson: regmap: export regmap_div ops functions Neil Armstrong
2019-07-30 15:15 ` Neil Armstrong [this message]
2019-07-29 13:16 ` [PATCH 3/4] clk: meson: g12a: add notifiers to handle cpu clock change Neil Armstrong
2019-07-30 8:37 ` Jerome Brunet
2019-07-30 15:14 ` Neil Armstrong
2019-07-29 13:16 ` [PATCH 4/4] clk: meson: g12a: expose CPUB clock ID for G12B Neil Armstrong
2019-07-30 15:15 ` Neil Armstrong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cd1d5041-3f48-93ba-ad66-8737a2e3cde9@baylibre.com \
--to=narmstrong@baylibre.com \
--cc=jbrunet@baylibre.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).