/openbmc/linux/drivers/scsi/ |
H A D | ppa.c | 192 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 …]
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H A D | imm.c | 176 unsigned short ppb = dev->base; in imm_wait() local 179 w_ctr(ppb, 0x0c); in imm_wait() 183 r = r_str(ppb); in imm_wait() 208 w_ctr(ppb, 0x04); in imm_wait() 269 static inline void epp_reset(unsigned short ppb) in epp_reset() argument 273 i = r_str(ppb); in epp_reset() 274 w_str(ppb, i); in epp_reset() 275 w_str(ppb, i & 0xfe); in epp_reset() 350 unsigned short ppb = dev->base; in imm_out() local 367 epp_reset(ppb); in imm_out() [all …]
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/openbmc/linux/drivers/net/wireless/ath/ |
H A D | dfs_pattern_detector.c | 36 /* percentage on ppb threshold to trigger detection */ 38 #define PPB_THRESH_RATE(PPB, RATE) ((PPB * RATE + 100 - RATE) / 100) argument 39 #define PPB_THRESH(PPB) PPB_THRESH_RATE(PPB, MIN_PPB_THRESH) argument 46 #define ETSI_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB, CHIRP) \ argument 50 (PRF2PRI(PMIN) * PRF + PRI_TOLERANCE), PRF, PPB * PRF, \ 51 PPB_THRESH(PPB), PRI_TOLERANCE, CHIRP \ 71 #define FCC_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB, CHIRP) \ argument 75 PMAX * PRF + PRI_TOLERANCE, PRF, PPB * PRF, \ 76 PPB_THRESH(PPB), PRI_TOLERANCE, CHIRP \ 103 #define JP_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB, RATE, CHIRP) \ argument [all …]
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H A D | dfs_pattern_detector.h | 66 * @ppb: pulses per bursts for this type 78 u8 ppb; member
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/openbmc/linux/drivers/net/ethernet/qlogic/qed/ |
H A D | qed_ptp.c | 247 /* Adjust the HW clock by a rate given in parts-per-billion (ppb) units. 252 * The routine translates ppb into the adjustment triplet in an optimal manner. 254 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() [all …]
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/openbmc/linux/drivers/ptp/ |
H A D | ptp_dte.c | 37 #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() 145 dev_err(ptp_dte->dev, "ppb adj too big\n"); 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()
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H A D | ptp_dfl_tod.c | 132 u64 ppb; in dfl_tod_adjust_fine() local 137 /* add GIGA as nominal ppb */ in dfl_tod_adjust_fine() 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()
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/openbmc/linux/drivers/net/ethernet/ti/icssg/ |
H A D | icss_iep.c | 362 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in icss_iep_ptp_adjfine() local 368 /* ppb is amount of frequency we want to adjust in 1GHz (billion) in icss_iep_ptp_adjfine() 369 * e.g. 100ppb means we need to speed up clock by 100Hz in icss_iep_ptp_adjfine() 375 * pre cycle would be (def_inc + ppb) value. in icss_iep_ptp_adjfine() 376 * Cycle time will have to be chosen based on how worse the ppb is. in icss_iep_ptp_adjfine() 377 * e.g. smaller the ppb, cycle time has to be large. in icss_iep_ptp_adjfine() 380 * 1ppb = 1sec cycle time & 1ns adjust in icss_iep_ptp_adjfine() 381 * 1000ppb = 1/1000 cycle time & 1ns adjust per cycle in icss_iep_ptp_adjfine() 389 if (ppb < 0) { in icss_iep_ptp_adjfine() 391 ppb = -ppb; in icss_iep_ptp_adjfine() [all …]
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/openbmc/linux/drivers/net/ethernet/chelsio/cxgb4/ |
H A D | cxgb4_ptp.c | 210 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()
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/openbmc/linux/include/linux/ |
H A D | ptp_clock_kernel.h | 226 * scaled_ppm_to_ppb() - convert scaled ppm to ppb 238 * ppb = scaled_ppm * 1000 / 2^16 in scaled_ppm_to_ppb() 242 * ppb = scaled_ppm * 125 / 2^13 in scaled_ppm_to_ppb() 244 s64 ppb = 1 + ppm; in scaled_ppm_to_ppb() local 246 ppb *= 125; in scaled_ppm_to_ppb() 247 ppb >>= 13; in scaled_ppm_to_ppb() 248 return (long)ppb; in scaled_ppm_to_ppb()
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/openbmc/linux/drivers/net/ethernet/marvell/octeontx2/af/ |
H A D | ptp.c | 316 s64 ppb; in ptp_adjfine() local 337 /* convert scaled_ppm to ppb */ in ptp_adjfine() 338 ppb = 1 + scaled_ppm; in ptp_adjfine() 339 ppb *= 125; in ptp_adjfine() 340 ppb >>= 13; in ptp_adjfine() 343 /* calculate the new frequency based on ppb */ in ptp_adjfine() 344 freq_adj = (ptp->clock_rate * ppb) / 1000000000ULL; in ptp_adjfine() 349 adj = comp * ppb; in ptp_adjfine()
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/openbmc/linux/drivers/media/platform/nvidia/tegra-vde/ |
H A D | vde.h | 102 void __iomem *ppb; member 227 if (vde->ppb == base) in tegra_vde_reg_base_name() 228 return "PPB"; in tegra_vde_reg_base_name()
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H A D | vde.c | 263 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()
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/openbmc/linux/Documentation/devicetree/bindings/media/ |
H A D | nvidia,tegra-vde.yaml | 39 - const: ppb 107 "tfe", "ppb", "vdma", "frameid";
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/openbmc/linux/fs/ext2/ |
H A D | super.c | 735 unsigned int ppb = 1 << (bits-2); in ext2_max_size() local 755 meta_blocks += 1 + ppb; in ext2_max_size() 756 meta_blocks += 1 + ppb + ppb * ppb; in ext2_max_size() 766 upper_limit -= ppb; in ext2_max_size() 768 if (upper_limit < ppb * ppb) { in ext2_max_size() 769 meta_blocks += 1 + DIV_ROUND_UP(upper_limit, ppb); in ext2_max_size() 773 meta_blocks += 1 + ppb; in ext2_max_size() 774 upper_limit -= ppb * ppb; in ext2_max_size() 776 meta_blocks += 1 + DIV_ROUND_UP(upper_limit, ppb) + in ext2_max_size() 777 DIV_ROUND_UP(upper_limit, ppb*ppb); in ext2_max_size()
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/openbmc/linux/tools/testing/selftests/ptp/ |
H A D | testptp.c | 95 static long ppb_to_scaled_ppm(int ppb) in ppb_to_scaled_ppm() argument 102 * scaled_ppm = (ppb / 1000) << 16 [1] in ppb_to_scaled_ppm() 103 * scaled_ppm = (ppb << 16) / 1000 [2] in ppb_to_scaled_ppm() 108 return (long) (ppb * 65.536); in ppb_to_scaled_ppm() 123 " -f val adjust the ptp clock frequency by 'val' ppb\n" in usage() 306 " %d maximum frequency adjustment (ppb)\n" in main()
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/openbmc/linux/drivers/net/ethernet/freescale/ |
H A D | fec_ptp.c | 346 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in fec_ptp_adjfine() local 357 if (ppb == 0) in fec_ptp_adjfine() 360 if (ppb < 0) { in fec_ptp_adjfine() 361 ppb = -ppb; in fec_ptp_adjfine() 365 /* In theory, corr_inc/corr_period = ppb/NSEC_PER_SEC; in fec_ptp_adjfine() 370 rhs = (u64)ppb * (u64)fep->ptp_inc; in fec_ptp_adjfine()
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/openbmc/linux/drivers/pci/hotplug/ |
H A D | ibmphp_pci.c | 111 * | |___________|=> 1=PPB bridge, 0=normal device, 2=CardBus Bridge in ibmphp_configure_card() 182 err("was not able to hot-add PPB properly.\n"); in ibmphp_configure_card() 183 func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */ in ibmphp_configure_card() 211 func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */ in ibmphp_configure_card() 251 func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */ in ibmphp_configure_card() 252 err("was not able to hot-add PPB properly.\n"); in ibmphp_configure_card() 284 func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */ in ibmphp_configure_card() 524 func->bus = 0; /* To indicate that this is not a PPB */ in configure_device() 1004 func->bus = 1; /* For unconfiguring, to indicate it's PPB */ in configure_bridge() 1041 * This function adds up the amount of resources needed behind the PPB bridge [all …]
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/openbmc/linux/Documentation/ABI/testing/ |
H A D | sysfs-firmware-sgi_uv | 145 PPB 156 object type is 'PPB'.
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/openbmc/linux/drivers/net/ethernet/ti/ |
H A D | am65-cpts.c | 410 s32 ppb = scaled_ppm_to_ppb(scaled_ppm); in am65_cpts_ptp_adjfine() local 417 if (ppb < 0) { in am65_cpts_ptp_adjfine() 419 ppb = -ppb; in am65_cpts_ptp_adjfine() 423 * ppb_norm = ppb * base_freq / clock_freq; in am65_cpts_ptp_adjfine() 427 * adj_period = 1 000 000 000 / (ppb * base_freq / clock_freq) in am65_cpts_ptp_adjfine() 428 * adj_period = (1 000 000 000 * clock_freq) / (ppb * base_freq) in am65_cpts_ptp_adjfine() 429 * adj_period = clock_freq / ppb in am65_cpts_ptp_adjfine() 431 adj_period = div_u64(cpts->refclk_freq, ppb); in am65_cpts_ptp_adjfine()
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/openbmc/linux/drivers/rtc/ |
H A D | rtc-armada38x.c | 388 * Armada 38x supports two modes, fine mode (954ppb) and coarse mode (3815ppb). 390 static long armada38x_ppb_convert(long ppb) in armada38x_ppb_convert() argument 392 long div = ppb + 1000000000L; in armada38x_ppb_convert()
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H A D | rtc-rzn1.c | 282 * close to 3051 ppb. In 60s mode, the resolution is closer to 1017. in rzn1_rtc_set_offset() 288 /* 1017 ppb per step */ in rzn1_rtc_set_offset() 292 /* 3051 ppb per step */ in rzn1_rtc_set_offset()
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/openbmc/linux/Documentation/devicetree/bindings/clock/ |
H A D | fixed-clock.yaml | 23 description: accuracy of clock in ppb (parts per billion).
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/openbmc/qemu/hw/arm/ |
H A D | armv7m.c | 213 * Unassigned portions of the PPB space are RAZ/WI for privileged 220 qemu_log_mask(LOG_UNIMP, "Read of unassigned area of PPB: offset 0x%x\n", in ppb_default_read() 233 qemu_log_mask(LOG_UNIMP, "Write of unassigned area of PPB: offset 0x%x\n", in ppb_default_write() 384 * "System PPB" space. This is the range from 0xe0000000 to 0xe00fffff in armv7m_realize() 418 * Within the PPB space, some MRs overlap, and the priority in armv7m_realize()
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/openbmc/linux/drivers/net/ethernet/intel/e1000e/ |
H A D | e1000.h | 384 #define MAX_PPB_96MHZ 23999900 /* 23,999,900 ppb */ 389 #define MAX_PPB_25MHZ 599999900 /* 599,999,900 ppb */ 394 #define MAX_PPB_24MHZ 999999999 /* 999,999,999 ppb */ 399 #define MAX_PPB_38400KHZ 230769100 /* 230,769,100 ppb */
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