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Searched refs:ppb (Results 1 – 25 of 36) sorted by relevance

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/linux/drivers/scsi/
H A Dppa.c192 unsigned short ppb = dev->base; in ppa_wait() local
197 for (r = r_str(ppb); ((r & 0xc0) != 0xc0) && (k); k--) { in ppa_wait()
199 r = r_str(ppb); in ppa_wait()
221 static inline void epp_reset(unsigned short ppb) in epp_reset() argument
225 i = r_str(ppb); in epp_reset()
226 w_str(ppb, i); in epp_reset()
227 w_str(ppb, i & 0xfe); in epp_reset()
290 unsigned short ppb = dev->base; in ppa_out() local
302 r = ppa_byte_out(ppb, buffer, len); in ppa_out()
308 epp_reset(ppb); in ppa_out()
[all …]
H A Dimm.c181 unsigned short ppb = dev->base; in imm_wait() local
184 w_ctr(ppb, 0x0c); in imm_wait()
188 r = r_str(ppb); in imm_wait()
213 w_ctr(ppb, 0x04); in imm_wait()
274 static inline void epp_reset(unsigned short ppb) in epp_reset() argument
278 i = r_str(ppb); in epp_reset()
279 w_str(ppb, i); in epp_reset()
280 w_str(ppb, i & 0xfe); in epp_reset()
355 unsigned short ppb = dev->base; in imm_out() local
372 epp_reset(ppb); in imm_out()
[all …]
/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_ptp.c254 static int qed_ptp_hw_adjfreq(struct qed_dev *cdev, s32 ppb) in qed_ptp_hw_adjfreq() argument
262 if (ppb < 0) { in qed_ptp_hw_adjfreq()
263 ppb = -ppb; in qed_ptp_hw_adjfreq()
267 if (ppb > 1) { in qed_ptp_hw_adjfreq()
268 s64 best_dif = ppb, best_approx_dev = 1; in qed_ptp_hw_adjfreq()
274 period = div_s64(val * 1000000000, ppb); in qed_ptp_hw_adjfreq()
284 dif = ppb * approx_dev - val * 1000000000; in qed_ptp_hw_adjfreq()
285 dif2 = dif + 16 * ppb; in qed_ptp_hw_adjfreq()
307 } else if (ppb == 1) { in qed_ptp_hw_adjfreq()
/linux/drivers/ptp/
H A Dptp_dte.c37 #define DTE_PPB_ADJ(ppb) (u32)(div64_u64((((u64)abs(ppb) * BIT(28)) +\ argument
139 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in ptp_dte_adjfine() local
144 if (abs(ppb) > ptp_dte->caps.max_adj) { in ptp_dte_adjfine()
149 if (ppb < 0) in ptp_dte_adjfine()
150 nco_incr = DTE_NCO_INC_DEFAULT - DTE_PPB_ADJ(ppb); in ptp_dte_adjfine()
152 nco_incr = DTE_NCO_INC_DEFAULT + DTE_PPB_ADJ(ppb); in ptp_dte_adjfine()
H A Dptp_dfl_tod.c132 u64 ppb; in dfl_tod_adjust_fine() local
138 ppb = scaled_ppm_to_ppb(scaled_ppm) + GIGA; in dfl_tod_adjust_fine()
140 tod_period = div_u64_rem(ppb << PERIOD_FRAC_OFFSET, rate, &tod_rem); in dfl_tod_adjust_fine()
H A Dptp_idt82p33.c596 s32 ppb; in idt82p33_start_ddco() local
607 ppb = delta_ns; in idt82p33_start_ddco()
608 while (abs(ppb) > DCO_MAX_PPB) { in idt82p33_start_ddco()
610 ppb /= 2; in idt82p33_start_ddco()
614 idt82p33_ddco_scaled_ppm(current_ppm, ppb)); in idt82p33_start_ddco()
H A Dptp_clock.c162 long ppb = scaled_ppm_to_ppb(tx->freq); in ptp_clock_adjtime() local
163 if (ppb > ops->max_adj || ppb < -ops->max_adj) in ptp_clock_adjtime()
H A Dptp_clockmatrix.c1560 s32 ppb; in do_phase_pull_in_sw() local
1574 ppb = delta_ns; in do_phase_pull_in_sw()
1575 while (abs(ppb) > max_ffo_ppb) { in do_phase_pull_in_sw()
1577 ppb /= 2; in do_phase_pull_in_sw()
1580 delta_ppm = phase_pull_in_scaled_ppm(current_ppm, ppb); in do_phase_pull_in_sw()
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_ptp.c210 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in cxgb4_ptp_adjfine() local
221 c.u.ts.sign = (ppb < 0) ? 1 : 0; in cxgb4_ptp_adjfine()
222 if (ppb < 0) in cxgb4_ptp_adjfine()
223 ppb = -ppb; in cxgb4_ptp_adjfine()
224 c.u.ts.ppb = cpu_to_be32(ppb); in cxgb4_ptp_adjfine()
/linux/include/linux/
H A Dptp_clock_kernel.h277 s64 ppb = 1 + ppm; in scaled_ppm_to_ppb() local
279 ppb *= 125; in scaled_ppm_to_ppb()
280 ppb >>= 13; in scaled_ppm_to_ppb()
281 return (long)ppb; in scaled_ppm_to_ppb()
/linux/fs/ext2/
H A Dsuper.c749 unsigned int ppb = 1 << (bits-2); in ext2_max_size() local
769 meta_blocks += 1 + ppb; in ext2_max_size()
770 meta_blocks += 1 + ppb + ppb * ppb; in ext2_max_size()
780 upper_limit -= ppb; in ext2_max_size()
782 if (upper_limit < ppb * ppb) { in ext2_max_size()
783 meta_blocks += 1 + DIV_ROUND_UP(upper_limit, ppb); in ext2_max_size()
787 meta_blocks += 1 + ppb; in ext2_max_size()
788 upper_limit -= ppb * ppb; in ext2_max_size()
790 meta_blocks += 1 + DIV_ROUND_UP(upper_limit, ppb) + in ext2_max_size()
791 DIV_ROUND_UP(upper_limit, ppb*ppb); in ext2_max_size()
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Dptp.c317 s64 ppb; in ptp_adjfine() local
339 ppb = 1 + scaled_ppm; in ptp_adjfine()
340 ppb *= 125; in ptp_adjfine()
341 ppb >>= 13; in ptp_adjfine()
345 freq_adj = (ptp->clock_rate * ppb) / 1000000000ULL; in ptp_adjfine()
350 adj = comp * ppb; in ptp_adjfine()
/linux/drivers/rtc/
H A Drtc-renesas-rtca3.c132 struct rtca3_ppb_per_cycle ppb; member
485 ppb_per_cycle = priv->ppb.ten_sec; in rtca3_read_offset()
487 ppb_per_cycle = priv->ppb.sixty_sec; in rtca3_read_offset()
508 cycles10 = DIV_ROUND_CLOSEST(offset, priv->ppb.ten_sec); in rtca3_set_offset()
509 cycles60 = DIV_ROUND_CLOSEST(offset, priv->ppb.sixty_sec); in rtca3_set_offset()
580 priv->ppb.ten_sec = DIV_ROUND_CLOSEST_ULL(1000000000ULL, (osc32k_rate * 10)); in rtca3_initial_setup()
581 priv->ppb.sixty_sec = DIV_ROUND_CLOSEST_ULL(1000000000ULL, (osc32k_rate * 60)); in rtca3_initial_setup()
H A Drtc-armada38x.c390 static long armada38x_ppb_convert(long ppb) in armada38x_ppb_convert() argument
392 long div = ppb + 1000000000L; in armada38x_ppb_convert()
/linux/drivers/media/platform/nvidia/tegra-vde/
H A Dvde.h101 void __iomem *ppb; member
226 if (vde->ppb == base) in tegra_vde_reg_base_name()
H A Dvde.c263 vde->ppb = devm_platform_ioremap_resource_byname(pdev, "ppb"); in tegra_vde_probe()
264 if (IS_ERR(vde->ppb)) in tegra_vde_probe()
265 return PTR_ERR(vde->ppb); in tegra_vde_probe()
/linux/drivers/net/wireless/ath/
H A Ddfs_pri_detector.c250 ps.dur = ps.pri * (pde->rs->ppb - 1) in pseq_handler_create_sequences()
430 de->window_size = rs->pri_max * rs->ppb * rs->num_pri; in pri_detector_init()
431 de->max_count = rs->ppb * 2; in pri_detector_init()
H A Ddfs_pattern_detector.h78 u8 ppb; member
/linux/drivers/net/ethernet/ti/icssg/
H A Dicss_iep.c287 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in icss_iep_ptp_adjfine() local
314 if (ppb < 0) { in icss_iep_ptp_adjfine()
316 ppb = -ppb; in icss_iep_ptp_adjfine()
320 cyc_count /= ppb; /* cycle time per ppb */ in icss_iep_ptp_adjfine()
/linux/drivers/net/phy/
H A Dnxp-c45-tja11xx.c194 #define PPM_TO_SUBNS_INC(ppb, ptp_clk_period) div_u64(GENMASK_ULL(31, 0) * \ argument
195 (ppb) * (ptp_clk_period), NSEC_PER_SEC)
454 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in nxp_c45_ptp_adjfine() local
459 inc = ppb >= 0; in nxp_c45_ptp_adjfine()
460 ppb = abs(ppb); in nxp_c45_ptp_adjfine()
462 subns_inc_val = PPM_TO_SUBNS_INC(ppb, data->ptp_clk_period); in nxp_c45_ptp_adjfine()
/linux/drivers/net/ethernet/ti/
H A Dam65-cpts.c439 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in am65_cpts_ptp_adjfine() local
446 if (ppb < 0) { in am65_cpts_ptp_adjfine()
448 ppb = -ppb; in am65_cpts_ptp_adjfine()
460 adj_period = div_u64(cpts->refclk_freq, ppb); in am65_cpts_ptp_adjfine()
/linux/tools/testing/selftests/ptp/
H A Dtestptp.c95 static long ppb_to_scaled_ppm(int ppb) in ppb_to_scaled_ppm() argument
108 return (long) (ppb * 65.536); in ppb_to_scaled_ppm()
/linux/fs/ext4/
H A Dsuper.c3471 unsigned int ppb = 1 << (bits - 2); in ext4_max_bitmap_size() local
3504 res += ppb; in ext4_max_bitmap_size()
3505 res += ppb * ppb; in ext4_max_bitmap_size()
3506 res += ((loff_t)ppb) * ppb * ppb; in ext4_max_bitmap_size()
3509 meta_blocks += 1 + ppb; in ext4_max_bitmap_size()
3510 meta_blocks += 1 + ppb + ppb * ppb; in ext4_max_bitmap_size()
3520 upper_limit -= ppb; in ext4_max_bitmap_size()
3522 if (upper_limit < ppb * ppb) { in ext4_max_bitmap_size()
3523 meta_blocks += 1 + DIV_ROUND_UP_ULL(upper_limit, ppb); in ext4_max_bitmap_size()
3527 meta_blocks += 1 + ppb; in ext4_max_bitmap_size()
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/linux/drivers/net/ethernet/qlogic/qede/
H A Dqede_ptp.c43 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in qede_ptp_adjfine() local
50 rc = ptp->ops->adjfreq(edev->cdev, ppb); in qede_ptp_adjfine()
/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_ptp.c193 s32 ppb; in mlxsw_sp1_ptp_adjfine() local
195 ppb = scaled_ppm_to_ppb(scaled_ppm); in mlxsw_sp1_ptp_adjfine()
203 return mlxsw_sp_ptp_phc_adjfreq(&clock->common, ppb); in mlxsw_sp1_ptp_adjfine()
377 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in mlxsw_sp2_ptp_adjfine() local
383 return mlxsw_sp_ptp_phc_adjfreq(clock, -ppb); in mlxsw_sp2_ptp_adjfine()

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