diff options
Diffstat (limited to 'drivers/clk/actions/owl-composite.c')
| -rw-r--r-- | drivers/clk/actions/owl-composite.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/drivers/clk/actions/owl-composite.c b/drivers/clk/actions/owl-composite.c index 101706e0c66f..48f177f6ce9c 100644 --- a/drivers/clk/actions/owl-composite.c +++ b/drivers/clk/actions/owl-composite.c @@ -53,13 +53,19 @@ static int owl_comp_is_enabled(struct clk_hw *hw) return owl_gate_clk_is_enabled(common, &comp->gate_hw); } -static long owl_comp_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int owl_comp_div_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct owl_composite *comp = hw_to_owl_comp(hw); + long rate; - return owl_divider_helper_round_rate(&comp->common, &comp->rate.div_hw, - rate, parent_rate); + rate = owl_divider_helper_round_rate(&comp->common, &comp->rate.div_hw, + req->rate, &req->best_parent_rate); + if (rate < 0) + return rate; + + req->rate = rate; + return 0; } static unsigned long owl_comp_div_recalc_rate(struct clk_hw *hw, @@ -80,14 +86,20 @@ static int owl_comp_div_set_rate(struct clk_hw *hw, unsigned long rate, rate, parent_rate); } -static long owl_comp_fact_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int owl_comp_fact_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct owl_composite *comp = hw_to_owl_comp(hw); + long rate; - return owl_factor_helper_round_rate(&comp->common, - &comp->rate.factor_hw, - rate, parent_rate); + rate = owl_factor_helper_round_rate(&comp->common, + &comp->rate.factor_hw, + req->rate, &req->best_parent_rate); + if (rate < 0) + return rate; + + req->rate = rate; + return 0; } static unsigned long owl_comp_fact_recalc_rate(struct clk_hw *hw, @@ -152,7 +164,7 @@ const struct clk_ops owl_comp_div_ops = { .is_enabled = owl_comp_is_enabled, /* div_ops */ - .round_rate = owl_comp_div_round_rate, + .determine_rate = owl_comp_div_determine_rate, .recalc_rate = owl_comp_div_recalc_rate, .set_rate = owl_comp_div_set_rate, }; @@ -169,7 +181,7 @@ const struct clk_ops owl_comp_fact_ops = { .is_enabled = owl_comp_is_enabled, /* fact_ops */ - .round_rate = owl_comp_fact_round_rate, + .determine_rate = owl_comp_fact_determine_rate, .recalc_rate = owl_comp_fact_recalc_rate, .set_rate = owl_comp_fact_set_rate, }; @@ -189,6 +201,7 @@ const struct clk_ops owl_comp_fix_fact_ops = { const struct clk_ops owl_comp_pass_ops = { /* mux_ops */ + .determine_rate = clk_hw_determine_rate_no_reparent, .get_parent = owl_comp_get_parent, .set_parent = owl_comp_set_parent, |