summaryrefslogtreecommitdiff
path: root/drivers/clk/sunxi/clk-factors.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/sunxi/clk-factors.h')
-rw-r--r--drivers/clk/sunxi/clk-factors.h26
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/clk/sunxi/clk-factors.h b/drivers/clk/sunxi/clk-factors.h
index 171085ab5..1e63c5b2d 100644
--- a/drivers/clk/sunxi/clk-factors.h
+++ b/drivers/clk/sunxi/clk-factors.h
@@ -2,7 +2,6 @@
#define __MACH_SUNXI_CLK_FACTORS_H
#include <linux/clk-provider.h>
-#include <linux/clkdev.h>
#include <linux/spinlock.h>
#define SUNXI_FACTORS_NOT_APPLICABLE (0)
@@ -19,21 +18,36 @@ struct clk_factors_config {
u8 n_start;
};
+struct factors_request {
+ unsigned long rate;
+ unsigned long parent_rate;
+ u8 parent_index;
+ u8 n;
+ u8 k;
+ u8 m;
+ u8 p;
+};
+
struct factors_data {
int enable;
int mux;
int muxmask;
- struct clk_factors_config *table;
- void (*getter) (u32 *rate, u32 parent_rate, u8 *n, u8 *k, u8 *m, u8 *p);
+ const struct clk_factors_config *table;
+ void (*getter)(struct factors_request *req);
+ void (*recalc)(struct factors_request *req);
const char *name;
};
struct clk_factors {
struct clk_hw hw;
void __iomem *reg;
- struct clk_factors_config *config;
- void (*get_factors) (u32 *rate, u32 parent, u8 *n, u8 *k, u8 *m, u8 *p);
+ const struct clk_factors_config *config;
+ void (*get_factors)(struct factors_request *req);
+ void (*recalc)(struct factors_request *req);
spinlock_t *lock;
+ /* for cleanup */
+ struct clk_mux *mux;
+ struct clk_gate *gate;
};
struct clk *sunxi_factors_register(struct device_node *node,
@@ -41,4 +55,6 @@ struct clk *sunxi_factors_register(struct device_node *node,
spinlock_t *lock,
void __iomem *reg);
+void sunxi_factors_unregister(struct device_node *node, struct clk *clk);
+
#endif