diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c index bacaa468e114..3748a39dae7c 100644 --- a/drivers/clk/tegra/clk-bpmp.c +++ b/drivers/clk/tegra/clk-bpmp.c @@ -164,15 +164,18 @@ static unsigned long tegra_bpmp_clk_recalc_rate(struct clk_hw *hw, return response.rate; } -static long tegra_bpmp_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int tegra_bpmp_clk_determine_rate(struct clk_hw *hw, + struct clk_rate_request *rate_req) { struct tegra_bpmp_clk *clk = to_tegra_bpmp_clk(hw); struct cmd_clk_round_rate_response response; struct cmd_clk_round_rate_request request; struct tegra_bpmp_clk_message msg; + unsigned long rate; int err; + rate = min(max(rate_req->rate, rate_req->min_rate), rate_req->max_rate); + memset(&request, 0, sizeof(request)); request.rate = min_t(u64, rate, S64_MAX); @@ -188,7 +191,9 @@ static long tegra_bpmp_clk_round_rate(struct clk_hw *hw, unsigned long rate, if (err < 0) return err; - return response.rate; + rate_req->rate = (unsigned long)response.rate; + + return 0; } static int tegra_bpmp_clk_set_parent(struct clk_hw *hw, u8 index) @@ -290,7 +295,7 @@ static const struct clk_ops tegra_bpmp_clk_rate_ops = { .unprepare = tegra_bpmp_clk_unprepare, .is_prepared = tegra_bpmp_clk_is_prepared, .recalc_rate = tegra_bpmp_clk_recalc_rate, - .round_rate = tegra_bpmp_clk_round_rate, + .determine_rate = tegra_bpmp_clk_determine_rate, .set_rate = tegra_bpmp_clk_set_rate, }; @@ -299,7 +304,7 @@ static const struct clk_ops tegra_bpmp_clk_mux_rate_ops = { .unprepare = tegra_bpmp_clk_unprepare, .is_prepared = tegra_bpmp_clk_is_prepared, .recalc_rate = tegra_bpmp_clk_recalc_rate, - .round_rate = tegra_bpmp_clk_round_rate, + .determine_rate = tegra_bpmp_clk_determine_rate, .set_parent = tegra_bpmp_clk_set_parent, .get_parent = tegra_bpmp_clk_get_parent, .set_rate = tegra_bpmp_clk_set_rate,