disp_reg_rw.h

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#ifndef DISP_REG_RW__
#define DISP_REG_RW__
 
#include <reg.h>
 
static inline unsigned int reg_value(unsigned int val, unsigned int src,
                                     unsigned int shift, unsigned int mask)
{
    return (src & ~mask) | ((val << shift) & mask);
}
 
static inline unsigned int disp_read(unsigned long base, unsigned int reg)
{
    return readl(base + reg);
}
 
static inline void disp_write(unsigned long base, unsigned int reg,
                              unsigned int value)
{
    writel(value, base + reg);
}
 
#endif /* DISP_REG_RW__ */