Searched refs:cpsdvsr (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-pl022.c | 1738 static inline u32 spi_rate(u32 rate, u16 cpsdvsr, u16 scr) in spi_rate() argument
1740 return rate / (cpsdvsr * (1 + scr)); in spi_rate()
1747 u16 cpsdvsr = CPSDVR_MIN, scr = SCR_MIN; in calculate_effective_freq() local
1754 /* cpsdvsr = 254 & scr = 255 */ in calculate_effective_freq()
1771 * freq) for all values of scr & cpsdvsr. in calculate_effective_freq()
1773 while ((cpsdvsr <= CPSDVR_MAX) && !found) { in calculate_effective_freq()
1775 tmp = spi_rate(rate, cpsdvsr, scr); in calculate_effective_freq()
1789 best_cpsdvsr = cpsdvsr; in calculate_effective_freq()
1801 cpsdvsr += 2; in calculate_effective_freq()
1805 WARN(!best_freq, "pl022: Matching cpsdvsr an in calculate_effective_freq()
[all...] |
| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-pl022.c | 1731 static inline u32 spi_rate(u32 rate, u16 cpsdvsr, u16 scr) in spi_rate() argument
1733 return rate / (cpsdvsr * (1 + scr)); in spi_rate()
1740 u16 cpsdvsr = CPSDVR_MIN, scr = SCR_MIN; in calculate_effective_freq() local
1747 /* cpsdvsr = 254 & scr = 255 */ in calculate_effective_freq()
1764 * freq) for all values of scr & cpsdvsr. in calculate_effective_freq()
1766 while ((cpsdvsr <= CPSDVR_MAX) && !found) { in calculate_effective_freq()
1768 tmp = spi_rate(rate, cpsdvsr, scr); in calculate_effective_freq()
1782 best_cpsdvsr = cpsdvsr; in calculate_effective_freq()
1794 cpsdvsr += 2; in calculate_effective_freq()
1798 WARN(!best_freq, "pl022: Matching cpsdvsr an in calculate_effective_freq()
[all...] |
| /kernel/linux/linux-5.10/include/linux/amba/ |
| H A D | pl022.h | 59 u8 cpsdvsr; /* value from 2 to 254 (even only!) */ member
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| /kernel/linux/linux-6.6/include/linux/amba/ |
| H A D | pl022.h | 59 u8 cpsdvsr; /* value from 2 to 254 (even only!) */ member
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