diff options
Diffstat (limited to 'include/asm-sh/clock.h')
| -rw-r--r-- | include/asm-sh/clock.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/include/asm-sh/clock.h b/include/asm-sh/clock.h index 1df92807f8c5..a5d629f090d4 100644 --- a/include/asm-sh/clock.h +++ b/include/asm-sh/clock.h @@ -13,7 +13,7 @@ struct clk_ops { void (*enable)(struct clk *clk); void (*disable)(struct clk *clk); void (*recalc)(struct clk *clk); - int (*set_rate)(struct clk *clk, unsigned long rate); + int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id); }; struct clk { @@ -50,4 +50,34 @@ void clk_unregister(struct clk *); int show_clocks(struct seq_file *m); +/* the exported API, in addition to clk_set_rate */ +/** + * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter + * @clk: clock source + * @rate: desired clock rate in Hz + * @algo_id: algorithm id to be passed down to ops->set_rate + * + * Returns success (0) or negative errno. + */ +int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id); + +enum clk_sh_algo_id { + NO_CHANGE = 0, + + IUS_N1_N1, + IUS_322, + IUS_522, + IUS_N11, + + SB_N1, + + SB3_N1, + SB3_32, + SB3_43, + SB3_54, + + BP_N1, + + IP_N1, +}; #endif /* __ASM_SH_CLOCK_H */ |