drivers/clk/sunxi-ng/ccu_mult.h

   1 #ifndef _CCU_MULT_H_
   2 #define _CCU_MULT_H_
   3
   4 #include "ccu_common.h"
   5 #include "ccu_mux.h"
   6
   7 struct _ccu_mult {
   8         u8      shift;
   9         u8      width;
  10 };
  11
  12 #define _SUNXI_CCU_MULT(_shift, _width)         \
  13         {                                       \
  14                 .shift  = _shift,               \
  15                 .width  = _width,               \
  16         }
  17
  18 struct ccu_mult {
  19         u32                     enable;
  20
  21         struct _ccu_mult        mult;
  22         struct ccu_mux_internal mux;
  23         struct ccu_common       common;
  24 };
  25
  26 #define SUNXI_CCU_N_WITH_GATE_LOCK(_struct, _name, _parent, _reg,       \
  27                                    _mshift, _mwidth, _gate, _lock,      \
  28                                    _flags)                              \
  29         struct ccu_mult _struct = {                                     \
  30                 .enable = _gate,                                        \
  31                 .mult   = _SUNXI_CCU_MULT(_mshift, _mwidth),            \
  32                 .common = {                                             \
  33                         .reg            = _reg,                         \
  34                         .hw.init        = CLK_HW_INIT(_name,            \
  35                                                       _parent,          \
  36                                                       &ccu_mult_ops,    \
  37                                                       _flags),          \
  38                 },                                                      \
  39         }
  40
  41 static inline struct ccu_mult *hw_to_ccu_mult(struct clk_hw *hw)
  42 {
  43         struct ccu_common *common = hw_to_ccu_common(hw);
  44
  45         return container_of(common, struct ccu_mult, common);
  46 }
  47
  48 extern const struct clk_ops ccu_mult_ops;
  49
  50 #endif /* _CCU_MULT_H_ */