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Searched refs:ppm (Results 1 – 25 of 40) sorted by relevance

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/linux-6.12.1/drivers/net/ethernet/chelsio/libcxgb/
Dlibcxgb_ppm.c65 int cxgbi_ppm_find_page_index(struct cxgbi_ppm *ppm, unsigned long pgsz) in cxgbi_ppm_find_page_index() argument
67 struct cxgbi_tag_format *tformat = &ppm->tformat; in cxgbi_ppm_find_page_index()
74 __func__, ppm->ndev->name, pgsz, i); in cxgbi_ppm_find_page_index()
104 static void ppm_mark_entries(struct cxgbi_ppm *ppm, int i, int count, in ppm_mark_entries() argument
107 struct cxgbi_ppod_data *pdata = ppm->ppod_data + i; in ppm_mark_entries()
118 static int ppm_get_cpu_entries(struct cxgbi_ppm *ppm, unsigned int count, in ppm_get_cpu_entries() argument
125 if (!ppm->pool) in ppm_get_cpu_entries()
129 pool = per_cpu_ptr(ppm->pool, cpu); in ppm_get_cpu_entries()
133 i = ppm_find_unused_entries(pool->bmap, ppm->pool_index_max, in ppm_get_cpu_entries()
142 if (pool->next >= ppm->pool_index_max) in ppm_get_cpu_entries()
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Dlibcxgb_ppm.h197 static inline int cxgbi_ppm_is_ddp_tag(struct cxgbi_ppm *ppm, u32 tag) in cxgbi_ppm_is_ddp_tag() argument
199 return !(tag & ppm->tformat.no_ddp_mask); in cxgbi_ppm_is_ddp_tag()
202 static inline int cxgbi_ppm_sw_tag_is_usable(struct cxgbi_ppm *ppm, in cxgbi_ppm_sw_tag_is_usable() argument
209 static inline int cxgbi_ppm_make_non_ddp_tag(struct cxgbi_ppm *ppm, in cxgbi_ppm_make_non_ddp_tag() argument
213 struct cxgbi_tag_format *tformat = &ppm->tformat; in cxgbi_ppm_make_non_ddp_tag()
215 if (!cxgbi_ppm_sw_tag_is_usable(ppm, sw_tag)) { in cxgbi_ppm_make_non_ddp_tag()
232 static inline u32 cxgbi_ppm_decode_non_ddp_tag(struct cxgbi_ppm *ppm, in cxgbi_ppm_decode_non_ddp_tag() argument
235 struct cxgbi_tag_format *tformat = &ppm->tformat; in cxgbi_ppm_decode_non_ddp_tag()
243 static inline u32 cxgbi_ppm_ddp_tag_get_idx(struct cxgbi_ppm *ppm, in cxgbi_ppm_ddp_tag_get_idx() argument
247 ppm->tformat.idx_mask; in cxgbi_ppm_ddp_tag_get_idx()
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/linux-6.12.1/drivers/target/iscsi/cxgbit/
Dcxgbit_ddp.c64 cxgbit_ppod_init_idata(struct cxgbit_device *cdev, struct cxgbi_ppm *ppm, in cxgbit_ppod_init_idata() argument
69 unsigned int pm_addr = (idx << PPOD_SIZE_SHIFT) + ppm->llimit; in cxgbit_ppod_init_idata()
98 cxgbit_ppod_write_idata(struct cxgbi_ppm *ppm, struct cxgbit_sock *csk, in cxgbit_ppod_write_idata() argument
110 skb = cxgbit_ppod_init_idata(cdev, ppm, idx, npods, csk->tid); in cxgbit_ppod_write_idata()
127 cxgbit_ddp_set_map(struct cxgbi_ppm *ppm, struct cxgbit_sock *csk, in cxgbit_ddp_set_map() argument
143 ret = cxgbit_ppod_write_idata(ppm, csk, ttinfo, pidx, cnt, in cxgbit_ddp_set_map()
175 struct cxgbi_ppm *ppm = cdev2ppm(cdev); in cxgbit_ddp_reserve() local
183 ppm, ppm->tformat.pgsz_idx_dflt, in cxgbit_ddp_reserve()
197 ret = cxgbi_ppm_ppods_reserve(ppm, ttinfo->nr_pages, 0, &ttinfo->idx, in cxgbit_ddp_reserve()
204 ret = dma_map_sg(&ppm->pdev->dev, sgl, sgcnt, DMA_FROM_DEVICE); in cxgbit_ddp_reserve()
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Dcxgbit_target.c719 struct cxgbi_ppm *ppm = *csk->com.cdev->lldi.iscsi_ppm; in cxgbit_set_params() local
764 ppm->tformat.pgsz_idx_dflt)) in cxgbit_set_params()
838 struct cxgbi_ppm *ppm = cdev2ppm(csk->com.cdev); in cxgbit_allocate_cmd() local
849 ccmd->ttinfo.tag = ppm->tformat.no_ddp_mask; in cxgbit_allocate_cmd()
1070 struct cxgbi_ppm *ppm = cdev2ppm(cdev); in cxgbit_handle_iscsi_dataout() local
1072 dma_unmap_sg(&ppm->pdev->dev, ttinfo->sgl, ttinfo->nents, in cxgbit_handle_iscsi_dataout()
/linux-6.12.1/tools/testing/selftests/timers/
Dskew_consistency.c42 int ret, ppm; in main() local
52 ppm = 500; in main()
56 ppm = -ppm; in main()
58 tx.freq = ppm << 16; in main()
Dchange_skew.c33 int change_skew_test(int ppm) in change_skew_test() argument
39 tx.freq = ppm << 16; in change_skew_test()
60 int ppm[5] = {0, 250, 500, -250, -500}; in main() local
76 printf("Using %i ppm adjustment\n", ppm[i]); in main()
77 ret = change_skew_test(ppm[i]); in main()
Draw_skew.c95 long long delta1, delta2, interval, eppm, ppm; in main() local
132 ppm = (long long)(tx1.freq + tx2.freq) * 1000 / 2; in main()
133 ppm = shift_right(ppm, 16); in main()
134 printf(" %lld.%i(act)", ppm/1000, abs((int)(ppm%1000))); in main()
136 if (llabs(eppm - ppm) > 1000) { in main()
Dadjtick.c117 long long eppm, ppm; in check_tick_adj() local
134 ppm = ((long long)tickval * MILLION)/systick - MILLION; in check_tick_adj()
135 printf("Estimating tick (act: %ld usec, %lld ppm): ", tickval, ppm); in check_tick_adj()
159 if (llabs(eppm - ppm) > 100) { in check_tick_adj()
/linux-6.12.1/drivers/clocksource/
Dscx200_hrt.c27 static int ppm; variable
28 module_param(ppm, int, 0); /* load time only */
29 MODULE_PARM_DESC(ppm, "+-adjust to actual XO freq (ppm)");
76 freq = (HRT_FREQ + ppm); in init_hrt_clocksource()
80 pr_info("enabling scx200 high-res timer (%s MHz +%d ppm)\n", mhz27 ? "27":"1", ppm); in init_hrt_clocksource()
/linux-6.12.1/drivers/media/dvb-frontends/cxd2880/
Dcxd2880_tnrdmd_dvbt_mon.h64 *tnr_dmd, int *ppm);
69 int *ppm);
Dcxd2880_tnrdmd_dvbt_mon.c543 *tnr_dmd, int *ppm) in cxd2880_tnrdmd_dvbt_mon_sampling_offset() argument
554 if (!tnr_dmd || !ppm) in cxd2880_tnrdmd_dvbt_mon_sampling_offset()
648 *ppm = (num + (den / 2)) / den; in cxd2880_tnrdmd_dvbt_mon_sampling_offset()
650 *ppm = (num - (den / 2)) / den; in cxd2880_tnrdmd_dvbt_mon_sampling_offset()
657 *tnr_dmd, int *ppm) in cxd2880_tnrdmd_dvbt_mon_sampling_offset_sub() argument
659 if (!tnr_dmd || !ppm) in cxd2880_tnrdmd_dvbt_mon_sampling_offset_sub()
665 return cxd2880_tnrdmd_dvbt_mon_sampling_offset(tnr_dmd->diver_sub, ppm); in cxd2880_tnrdmd_dvbt_mon_sampling_offset_sub()
Dcxd2880_tnrdmd_dvbt2_mon.h104 *tnr_dmd, int *ppm);
109 int *ppm);
Dcxd2880_tnrdmd_dvbt2_mon.c1430 *tnr_dmd, int *ppm) in cxd2880_tnrdmd_dvbt2_mon_sampling_offset() argument
1444 if (!tnr_dmd || !ppm) in cxd2880_tnrdmd_dvbt2_mon_sampling_offset()
1546 *ppm = (num + (den / 2)) / den; in cxd2880_tnrdmd_dvbt2_mon_sampling_offset()
1548 *ppm = (num - (den / 2)) / den; in cxd2880_tnrdmd_dvbt2_mon_sampling_offset()
1556 int *ppm) in cxd2880_tnrdmd_dvbt2_mon_sampling_offset_sub() argument
1558 if (!tnr_dmd || !ppm) in cxd2880_tnrdmd_dvbt2_mon_sampling_offset_sub()
1565 ppm); in cxd2880_tnrdmd_dvbt2_mon_sampling_offset_sub()
/linux-6.12.1/drivers/scsi/cxgbi/
Dlibcxgbi.c1224 struct cxgbi_ppm *ppm = (struct cxgbi_ppm *)(*ppm_pp); in cxgbi_ddp_ppm_setup() local
1226 if (ppm->ppmax < 1024 || in cxgbi_ddp_ppm_setup()
1227 ppm->tformat.pgsz_idx_dflt >= DDP_PGIDX_MAX) in cxgbi_ddp_ppm_setup()
1266 struct cxgbi_ppm *ppm = cdev->cdev2ppm(cdev); in cxgbi_ddp_reserve() local
1279 if (!ppm || xferlen < DDP_THRESHOLD || !sgcnt || in cxgbi_ddp_reserve()
1280 ppm->tformat.pgsz_idx_dflt >= DDP_PGIDX_MAX) { in cxgbi_ddp_reserve()
1283 ppm, ppm ? ppm->tformat.pgsz_idx_dflt : DDP_PGIDX_MAX, in cxgbi_ddp_reserve()
1300 err = cxgbi_ppm_ppods_reserve(ppm, ttinfo->nr_pages, 0, &ttinfo->idx, in cxgbi_ddp_reserve()
1310 err = dma_map_sg(&ppm->pdev->dev, sgl, sgcnt, DMA_FROM_DEVICE); in cxgbi_ddp_reserve()
1326 cxgbi_ppm_make_ppod_hdr(ppm, ttinfo->tag, csk->tid, sgl->offset, in cxgbi_ddp_reserve()
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/linux-6.12.1/drivers/gpu/drm/amd/pm/legacy-dpm/
Dlegacy_dpm.c528 ATOM_PPLIB_PPM_Table *ppm = (ATOM_PPLIB_PPM_Table *) in amdgpu_parse_extended_power_table() local
535 adev->pm.dpm.dyn_state.ppm_table->ppm_design = ppm->ucPpmDesign; in amdgpu_parse_extended_power_table()
537 le16_to_cpu(ppm->usCpuCoreNumber); in amdgpu_parse_extended_power_table()
539 le32_to_cpu(ppm->ulPlatformTDP); in amdgpu_parse_extended_power_table()
541 le32_to_cpu(ppm->ulSmallACPlatformTDP); in amdgpu_parse_extended_power_table()
543 le32_to_cpu(ppm->ulPlatformTDC); in amdgpu_parse_extended_power_table()
545 le32_to_cpu(ppm->ulSmallACPlatformTDC); in amdgpu_parse_extended_power_table()
547 le32_to_cpu(ppm->ulApuTDP); in amdgpu_parse_extended_power_table()
549 le32_to_cpu(ppm->ulDGpuTDP); in amdgpu_parse_extended_power_table()
551 le32_to_cpu(ppm->ulDGpuUlvPower); in amdgpu_parse_extended_power_table()
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/linux-6.12.1/drivers/media/dvb-frontends/
Dl64781.c118 static const u32 ppm = 8000; in apply_frontend_param() local
179 ddfs_offset_fixed = 0x4000-(ppm<<16)/bw/1000000; in apply_frontend_param()
182 init_freq = (((8UL<<25) + (8UL<<19) / 25*ppm / (15625/25)) / in apply_frontend_param()
194 spi_bias /= 1000 + ppm/1000; in apply_frontend_param()
/linux-6.12.1/include/linux/
Dptp_clock_kernel.h235 static inline long scaled_ppm_to_ppb(long ppm) in scaled_ppm_to_ppb() argument
249 s64 ppb = 1 + ppm; in scaled_ppm_to_ppb()
/linux-6.12.1/drivers/gpu/drm/radeon/
Dr600_dpm.c1197 ATOM_PPLIB_PPM_Table *ppm = (ATOM_PPLIB_PPM_Table *) in r600_parse_extended_power_table() local
1206 rdev->pm.dpm.dyn_state.ppm_table->ppm_design = ppm->ucPpmDesign; in r600_parse_extended_power_table()
1208 le16_to_cpu(ppm->usCpuCoreNumber); in r600_parse_extended_power_table()
1210 le32_to_cpu(ppm->ulPlatformTDP); in r600_parse_extended_power_table()
1212 le32_to_cpu(ppm->ulSmallACPlatformTDP); in r600_parse_extended_power_table()
1214 le32_to_cpu(ppm->ulPlatformTDC); in r600_parse_extended_power_table()
1216 le32_to_cpu(ppm->ulSmallACPlatformTDC); in r600_parse_extended_power_table()
1218 le32_to_cpu(ppm->ulApuTDP); in r600_parse_extended_power_table()
1220 le32_to_cpu(ppm->ulDGpuTDP); in r600_parse_extended_power_table()
1222 le32_to_cpu(ppm->ulDGpuUlvPower); in r600_parse_extended_power_table()
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/linux-6.12.1/Documentation/userspace-api/media/v4l/
Dv4l2grab-example.rst9 This program demonstrates how to grab V4L2 images in ppm format by using
/linux-6.12.1/drivers/video/logo/
DMakefile30 $(obj)/%.c: $(src)/%.ppm $(obj)/pnmtologo FORCE
/linux-6.12.1/drivers/mmc/host/
Dsdhci-pci-gli.c462 static void gl9750_set_ssc(struct sdhci_host *host, u8 enable, u8 step, u16 ppm) in gl9750_set_ssc() argument
475 ssc |= FIELD_PREP(SDHCI_GLI_9750_PLLSSC_PPM, ppm); in gl9750_set_ssc()
659 static void gl9755_set_ssc(struct pci_dev *pdev, u8 enable, u8 step, u16 ppm) in gl9755_set_ssc() argument
672 ssc |= FIELD_PREP(PCI_GLI_9755_PLLSSC_PPM, ppm); in gl9755_set_ssc()
831 static void gl9767_set_ssc(struct pci_dev *pdev, u8 enable, u8 step, u16 ppm) in gl9767_set_ssc() argument
845 ssc |= FIELD_PREP(PCIE_GLI_9767_SD_PLL_CTL2_PLLSSC_PPM, ppm); in gl9767_set_ssc()
/linux-6.12.1/drivers/scsi/cxgbi/cxgb3i/
Dcxgb3i.c1096 static int ddp_set_map(struct cxgbi_ppm *ppm, struct cxgbi_sock *csk, in ddp_set_map() argument
1105 unsigned int pm_addr = (idx << PPOD_SIZE_SHIFT) + ppm->llimit; in ddp_set_map()
1121 cxgb3_ofld_send(ppm->lldev, skb); in ddp_set_map()
1126 static void ddp_clear_map(struct cxgbi_device *cdev, struct cxgbi_ppm *ppm, in ddp_clear_map() argument
1130 unsigned int pm_addr = (idx << PPOD_SIZE_SHIFT) + ppm->llimit; in ddp_clear_map()
1149 cxgb3_ofld_send(ppm->lldev, skb); in ddp_clear_map()
/linux-6.12.1/drivers/s390/block/
Ddasd_int.h1194 __u8 ppm = 0x00; in dasd_path_get_ppm() local
1198 ppm |= 0x80 >> chp; in dasd_path_get_ppm()
1199 return ppm; in dasd_path_get_ppm()
/linux-6.12.1/sound/soc/ti/
Ddavinci-mcasp.c1398 int ppm; in davinci_mcasp_hw_rule_rate() local
1406 ppm = davinci_mcasp_calc_clk_div(rd->mcasp, sysclk_freq, in davinci_mcasp_hw_rule_rate()
1408 if (abs(ppm) < DAVINCI_MAX_RATE_ERROR_PPM) { in davinci_mcasp_hw_rule_rate()
1443 int ppm; in davinci_mcasp_hw_rule_format() local
1454 ppm = davinci_mcasp_calc_clk_div(rd->mcasp, sysclk_freq, in davinci_mcasp_hw_rule_format()
1457 if (abs(ppm) < DAVINCI_MAX_RATE_ERROR_PPM) { in davinci_mcasp_hw_rule_format()
/linux-6.12.1/drivers/scsi/cxgbi/cxgb4i/
Dcxgb4i.c1994 struct cxgbi_ppm *ppm, in ddp_ppod_init_idata() argument
1998 unsigned int pm_addr = (idx << PPOD_SIZE_SHIFT) + ppm->llimit; in ddp_ppod_init_idata()
2006 __func__, ppm->ndev->name, idx, npods); in ddp_ppod_init_idata()
2016 static int ddp_ppod_write_idata(struct cxgbi_ppm *ppm, struct cxgbi_sock *csk, in ddp_ppod_write_idata() argument
2023 struct sk_buff *skb = ddp_ppod_init_idata(cdev, ppm, idx, npods, in ddp_ppod_write_idata()
2051 static int ddp_set_map(struct cxgbi_ppm *ppm, struct cxgbi_sock *csk, in ddp_set_map() argument
2068 err = ddp_ppod_write_idata(ppm, csk, ttinfo, pidx, cnt, in ddp_set_map()

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