diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-05-17 10:40:31 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-06-07 16:32:13 +0300 |
| commit | 10a8d9b90642da9b6cef477725c4c6bdd4c36cb3 (patch) | |
| tree | 9b635eaa5a2ce9934dcf0a23cab9aae20a1a45df /drivers/clk/sunxi-ng/ccu_nkm.c | |
| parent | 22833a9165a1c72a54ddc696a3765bd6f87fbb92 (diff) | |
| download | linux-10a8d9b90642da9b6cef477725c4c6bdd4c36cb3.tar.xz | |
clk: sunxi-ng: Pass the parent and a pointer to the clocks round rate
The clocks might need to modify their parent clocks. In order to make that
possible, give them access to the parent clock being evaluated, and to a
pointer to the parent rate so that they can modify it if needed.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_nkm.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_nkm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c index cba84afe1cf1..44b16dc8fea6 100644 --- a/drivers/clk/sunxi-ng/ccu_nkm.c +++ b/drivers/clk/sunxi-ng/ccu_nkm.c @@ -102,7 +102,8 @@ static unsigned long ccu_nkm_recalc_rate(struct clk_hw *hw, } static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux, - unsigned long parent_rate, + struct clk_hw *hw, + unsigned long *parent_rate, unsigned long rate, void *data) { @@ -116,9 +117,9 @@ static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux, _nkm.min_m = 1; _nkm.max_m = nkm->m.max ?: 1 << nkm->m.width; - ccu_nkm_find_best(parent_rate, rate, &_nkm); + ccu_nkm_find_best(*parent_rate, rate, &_nkm); - return parent_rate * _nkm.n * _nkm.k / _nkm.m; + return *parent_rate * _nkm.n * _nkm.k / _nkm.m; } static int ccu_nkm_determine_rate(struct clk_hw *hw, |