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Searched refs:nsecs (Results 1 – 16 of 16) sorted by relevance

/drivers/spi/
A Dspi-gpio.c88 #define spidelay(nsecs) do {} while (0) argument
107 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_txrx_word_mode0() argument
110 return bitbang_txrx_le_cpha0(spi, nsecs, 0, flags, word, bits); in spi_gpio_txrx_word_mode0()
112 return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits); in spi_gpio_txrx_word_mode0()
116 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_txrx_word_mode1() argument
125 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_txrx_word_mode2() argument
134 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_txrx_word_mode3() argument
153 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_spec_txrx_word_mode0() argument
163 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_spec_txrx_word_mode1() argument
173 unsigned int nsecs, u32 word, u8 bits, unsigned int flags) in spi_gpio_spec_txrx_word_mode2() argument
[all …]
A Dspi-bitbang-txrx.h50 unsigned nsecs, unsigned cpol, unsigned flags, in bitbang_txrx_be_cpha0() argument
66 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_be_cpha0()
69 spidelay(nsecs); in bitbang_txrx_be_cpha0()
82 unsigned nsecs, unsigned cpol, unsigned flags, in bitbang_txrx_be_cpha1() argument
99 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_be_cpha1()
102 spidelay(nsecs); in bitbang_txrx_be_cpha1()
114 unsigned int nsecs, unsigned int cpol, unsigned int flags, in bitbang_txrx_le_cpha0() argument
131 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_le_cpha0()
134 spidelay(nsecs); in bitbang_txrx_le_cpha0()
165 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_le_cpha1()
[all …]
A Dspi-sh-sci.c79 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode0() argument
82 return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits); in sh_sci_spi_txrx_mode0()
86 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode1() argument
89 return bitbang_txrx_be_cpha1(spi, nsecs, 0, flags, word, bits); in sh_sci_spi_txrx_mode1()
93 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode2() argument
96 return bitbang_txrx_be_cpha0(spi, nsecs, 1, flags, word, bits); in sh_sci_spi_txrx_mode2()
100 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode3() argument
103 return bitbang_txrx_be_cpha1(spi, nsecs, 1, flags, word, bits); in sh_sci_spi_txrx_mode3()
A Dspi-bitbang.c46 unsigned int nsecs; /* (clock cycle time) / 2 */ member
174 cs->nsecs = (NSEC_PER_SEC / 2) / hz; in spi_bitbang_setup_transfer()
175 if (cs->nsecs > (MAX_UDELAY_MS * NSEC_PER_MSEC)) in spi_bitbang_setup_transfer()
219 dev_dbg(&spi->dev, "%s, %u nsec/bit\n", __func__, 2 * cs->nsecs); in spi_bitbang_setup()
242 unsigned int nsecs = cs->nsecs; in spi_bitbang_bufs() local
258 return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t, flags); in spi_bitbang_bufs()
260 return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t, 0); in spi_bitbang_bufs()
A Dspi-ath79.c64 static inline void ath79_spi_delay(struct ath79_spi *sp, unsigned int nsecs) in ath79_spi_delay() argument
66 if (nsecs > sp->rrw_delay) in ath79_spi_delay()
67 ndelay(nsecs - sp->rrw_delay); in ath79_spi_delay()
108 static u32 ath79_spi_txrx_mode0(struct spi_device *spi, unsigned int nsecs, in ath79_spi_txrx_mode0() argument
125 ath79_spi_delay(sp, nsecs); in ath79_spi_txrx_mode0()
127 ath79_spi_delay(sp, nsecs); in ath79_spi_txrx_mode0()
A Dspi-sh-hspi.c152 const int nsecs = 50; in hspi_transfer_one_message() local
163 ndelay(nsecs); in hspi_transfer_one_message()
196 ndelay(nsecs); in hspi_transfer_one_message()
198 ndelay(nsecs); in hspi_transfer_one_message()
204 ndelay(nsecs); in hspi_transfer_one_message()
A Dspi-lm70llp.c182 static u32 lm70_txrx(struct spi_device *spi, unsigned nsecs, u32 word, u8 bits, in lm70_txrx() argument
185 return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits); in lm70_txrx()
A Dspi-butterfly.c137 butterfly_txrx_word_mode0(struct spi_device *spi, unsigned nsecs, u32 word, in butterfly_txrx_word_mode0() argument
140 return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits); in butterfly_txrx_word_mode0()
A Dspi-fsl-lib.h53 unsigned nsecs; /* (clock cycle time)/2 */ member
A Dspi-xtensa-xtfpga.c53 static u32 xtfpga_spi_txrx_word(struct spi_device *spi, unsigned nsecs, in xtfpga_spi_txrx_word() argument
/drivers/net/wireless/ath/ath9k/
A Ddfs.c187 u32 nsecs; in dur_to_usecs() local
190 nsecs = dur * AR93X_NSECS_PER_DUR_FAST; in dur_to_usecs()
192 nsecs = dur * AR93X_NSECS_PER_DUR; in dur_to_usecs()
194 return (nsecs + 500) / 1000; in dur_to_usecs()
/drivers/net/ethernet/chelsio/cxgb4/
A Dt4_hw.h199 #define FLASH_MAX_SIZE(nsecs) ((nsecs) * SF_SEC_SIZE) argument
/drivers/gpu/drm/vmwgfx/
A Dvmwgfx_vkms.c521 s64 nsecs = ktime_to_ns(du->vkms.period_ns); in vmw_vkms_lock_max_wait_ns() local
523 return (nsecs > 0) ? nsecs : 16666666; in vmw_vkms_lock_max_wait_ns()
/drivers/net/phy/
A Dmicrochip_rds_ptp.c783 s64 nsecs; in mchp_rds_ptp_ltc_gettime64() local
819 nsecs = (rc & GENMASK(13, 0)); in mchp_rds_ptp_ltc_gettime64()
820 nsecs <<= 16; in mchp_rds_ptp_ltc_gettime64()
826 nsecs |= rc; in mchp_rds_ptp_ltc_gettime64()
828 set_normalized_timespec64(ts, secs, nsecs); in mchp_rds_ptp_ltc_gettime64()
/drivers/net/ethernet/intel/igc/
A Digc_ptp.c462 u32 secs, nsecs; in igc_ptp_rx_pktstamp() local
465 nsecs = le32_to_cpu(buf[0]); in igc_ptp_rx_pktstamp()
468 timestamp = ktime_set(secs, nsecs); in igc_ptp_rx_pktstamp()
/drivers/ata/
A Dpata_octeon_cf.c75 static unsigned int ns_to_tim_reg(unsigned int tim_mult, unsigned int nsecs) in ns_to_tim_reg() argument
81 return DIV_ROUND_UP(nsecs * (octeon_get_io_clock_rate() / 1000000), in ns_to_tim_reg()

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