diff options
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_mult.c | 8 | ||||
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_mult.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c index 678b6cb49f01..826302464650 100644 --- a/drivers/clk/sunxi-ng/ccu_mult.c +++ b/drivers/clk/sunxi-ng/ccu_mult.c @@ -75,6 +75,9 @@ static unsigned long ccu_mult_recalc_rate(struct clk_hw *hw, unsigned long val; u32 reg; + if (ccu_frac_helper_is_enabled(&cm->common, &cm->frac)) + return ccu_frac_helper_read_rate(&cm->common, &cm->frac); + reg = readl(cm->common.base + cm->common.reg); val = reg >> cm->mult.shift; val &= (1 << cm->mult.width) - 1; @@ -102,6 +105,11 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags; u32 reg; + if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) + return ccu_frac_helper_set_rate(&cm->common, &cm->frac, rate); + else + ccu_frac_helper_disable(&cm->common, &cm->frac); + ccu_mux_helper_adjust_parent_for_prediv(&cm->common, &cm->mux, -1, &parent_rate); diff --git a/drivers/clk/sunxi-ng/ccu_mult.h b/drivers/clk/sunxi-ng/ccu_mult.h index c1a2134bdc71..bd2e38b5a32a 100644 --- a/drivers/clk/sunxi-ng/ccu_mult.h +++ b/drivers/clk/sunxi-ng/ccu_mult.h @@ -2,6 +2,7 @@ #define _CCU_MULT_H_ #include "ccu_common.h" +#include "ccu_frac.h" #include "ccu_mux.h" struct ccu_mult_internal { @@ -23,6 +24,7 @@ struct ccu_mult_internal { struct ccu_mult { u32 enable; + struct ccu_frac_internal frac; struct ccu_mult_internal mult; struct ccu_mux_internal mux; struct ccu_common common; |