diff options
Diffstat (limited to 'drivers/clk/rockchip/clk-pll.c')
| -rw-r--r-- | drivers/clk/rockchip/clk-pll.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index c9d599c31923..86dba3826a77 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -61,8 +61,8 @@ static const struct rockchip_pll_rate_table *rockchip_get_pll_settings( return NULL; } -static long rockchip_pll_round_rate(struct clk_hw *hw, - unsigned long drate, unsigned long *prate) +static int rockchip_pll_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); const struct rockchip_pll_rate_table *rate_table = pll->rate_table; @@ -70,12 +70,17 @@ static long rockchip_pll_round_rate(struct clk_hw *hw, /* Assuming rate_table is in descending order */ for (i = 0; i < pll->rate_count; i++) { - if (drate >= rate_table[i].rate) - return rate_table[i].rate; + if (req->rate >= rate_table[i].rate) { + req->rate = rate_table[i].rate; + + return 0; + } } /* return minimum supported value */ - return rate_table[i - 1].rate; + req->rate = rate_table[i - 1].rate; + + return 0; } /* @@ -352,7 +357,7 @@ static const struct clk_ops rockchip_rk3036_pll_clk_norate_ops = { static const struct clk_ops rockchip_rk3036_pll_clk_ops = { .recalc_rate = rockchip_rk3036_pll_recalc_rate, - .round_rate = rockchip_pll_round_rate, + .determine_rate = rockchip_pll_determine_rate, .set_rate = rockchip_rk3036_pll_set_rate, .enable = rockchip_rk3036_pll_enable, .disable = rockchip_rk3036_pll_disable, @@ -571,7 +576,7 @@ static const struct clk_ops rockchip_rk3066_pll_clk_norate_ops = { static const struct clk_ops rockchip_rk3066_pll_clk_ops = { .recalc_rate = rockchip_rk3066_pll_recalc_rate, - .round_rate = rockchip_pll_round_rate, + .determine_rate = rockchip_pll_determine_rate, .set_rate = rockchip_rk3066_pll_set_rate, .enable = rockchip_rk3066_pll_enable, .disable = rockchip_rk3066_pll_disable, @@ -836,7 +841,7 @@ static const struct clk_ops rockchip_rk3399_pll_clk_norate_ops = { static const struct clk_ops rockchip_rk3399_pll_clk_ops = { .recalc_rate = rockchip_rk3399_pll_recalc_rate, - .round_rate = rockchip_pll_round_rate, + .determine_rate = rockchip_pll_determine_rate, .set_rate = rockchip_rk3399_pll_set_rate, .enable = rockchip_rk3399_pll_enable, .disable = rockchip_rk3399_pll_disable, @@ -1036,7 +1041,7 @@ static const struct clk_ops rockchip_rk3588_pll_clk_norate_ops = { static const struct clk_ops rockchip_rk3588_pll_clk_ops = { .recalc_rate = rockchip_rk3588_pll_recalc_rate, - .round_rate = rockchip_pll_round_rate, + .determine_rate = rockchip_pll_determine_rate, .set_rate = rockchip_rk3588_pll_set_rate, .enable = rockchip_rk3588_pll_enable, .disable = rockchip_rk3588_pll_disable, |