Lines Matching refs:scr
1712 static inline u32 spi_rate(u32 rate, u16 cpsdvsr, u16 scr) in spi_rate() argument
1714 return rate / (cpsdvsr * (1 + scr)); in spi_rate()
1721 u16 cpsdvsr = CPSDVR_MIN, scr = SCR_MIN; in calculate_effective_freq() local
1748 while (scr <= SCR_MAX) { in calculate_effective_freq()
1749 tmp = spi_rate(rate, cpsdvsr, scr); in calculate_effective_freq()
1753 scr++; in calculate_effective_freq()
1764 best_scr = scr; in calculate_effective_freq()
1776 scr = SCR_MIN; in calculate_effective_freq()
1783 clk_freq->scr = (u8) (best_scr & 0xFF); in calculate_effective_freq()
1788 clk_freq->cpsdvsr, clk_freq->scr); in calculate_effective_freq()
1827 struct ssp_clock_params clk_freq = { .cpsdvsr = 0, .scr = 0}; in pl022_setup()
1887 && (0 == chip_info->clk_freq.scr)) { in pl022_setup()
2029 SSP_WRITE_BITS(chip->cr0, clk_freq.scr, SSP_CR0_MASK_SCR, 8); in pl022_setup()