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Searched refs:pres (Results 1 - 25 of 32) sorted by relevance

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/kernel/linux/linux-5.10/drivers/clocksource/
H A Dtimer-microchip-pit64b.c190 static void __init mchp_pit64b_pres_compute(u32 *pres, u32 clk_rate, in mchp_pit64b_pres_compute() argument
195 for (*pres = 0; *pres < MCHP_PIT64B_PRES_MAX; (*pres)++) { in mchp_pit64b_pres_compute()
196 tmp = clk_rate / (*pres + 1); in mchp_pit64b_pres_compute()
202 if (*pres == MCHP_PIT64B_PRES_MAX) in mchp_pit64b_pres_compute()
203 *pres = MCHP_PIT64B_PRES_MAX - 1; in mchp_pit64b_pres_compute()
245 u32 pres, best_pres = 0; in mchp_pit64b_init_mode() local
261 mchp_pit64b_pres_compute(&pres, gclk_round, max_rate); in mchp_pit64b_init_mode()
262 best_diff = abs(gclk_round / (pres in mchp_pit64b_init_mode()
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/kernel/linux/linux-5.10/drivers/net/can/softing/
H A Dsofting_cs.c187 struct resource *pres; in softingcs_probe_config() local
191 pres = pcmcia->resource[PCMCIA_IOMEM_0]; in softingcs_probe_config()
192 if (resource_size(pres) < 0x1000) in softingcs_probe_config()
195 pres->flags |= WIN_MEMORY_TYPE_CM | WIN_ENABLE; in softingcs_probe_config()
197 pres->flags |= WIN_USE_WAIT | WIN_DATA_WIDTH_8; in softingcs_probe_config()
200 pres->flags |= WIN_DATA_WIDTH_16; in softingcs_probe_config()
202 return pcmcia_request_window(pcmcia, pres, memspeed); in softingcs_probe_config()
230 struct resource *pres; in softingcs_probe() local
252 pres = pcmcia->resource[PCMCIA_IOMEM_0]; in softingcs_probe()
253 if (!pres) { in softingcs_probe()
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H A Dsofting_main.c758 struct resource *pres; in softing_pdev_probe() local
781 pres = platform_get_resource(pdev, IORESOURCE_MEM, 0); in softing_pdev_probe()
782 if (!pres) in softing_pdev_probe()
784 card->dpram_phys = pres->start; in softing_pdev_probe()
785 card->dpram_size = resource_size(pres); in softing_pdev_probe()
792 pres = platform_get_resource(pdev, IORESOURCE_IRQ, 0); in softing_pdev_probe()
793 if (pres) in softing_pdev_probe()
794 card->irq.nr = pres->start; in softing_pdev_probe()
/kernel/linux/linux-6.6/drivers/net/can/softing/
H A Dsofting_cs.c187 struct resource *pres; in softingcs_probe_config() local
191 pres = pcmcia->resource[PCMCIA_IOMEM_0]; in softingcs_probe_config()
192 if (resource_size(pres) < 0x1000) in softingcs_probe_config()
195 pres->flags |= WIN_MEMORY_TYPE_CM | WIN_ENABLE; in softingcs_probe_config()
197 pres->flags |= WIN_USE_WAIT | WIN_DATA_WIDTH_8; in softingcs_probe_config()
200 pres->flags |= WIN_DATA_WIDTH_16; in softingcs_probe_config()
202 return pcmcia_request_window(pcmcia, pres, memspeed); in softingcs_probe_config()
230 struct resource *pres; in softingcs_probe() local
252 pres = pcmcia->resource[PCMCIA_IOMEM_0]; in softingcs_probe()
253 if (!pres) { in softingcs_probe()
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H A Dsofting_main.c758 struct resource *pres; in softing_pdev_probe() local
781 pres = platform_get_resource(pdev, IORESOURCE_MEM, 0); in softing_pdev_probe()
782 if (!pres) in softing_pdev_probe()
784 card->dpram_phys = pres->start; in softing_pdev_probe()
785 card->dpram_size = resource_size(pres); in softing_pdev_probe()
792 pres = platform_get_resource(pdev, IORESOURCE_IRQ, 0); in softing_pdev_probe()
793 if (pres) in softing_pdev_probe()
794 card->irq.nr = pres->start; in softing_pdev_probe()
/kernel/linux/linux-6.6/drivers/pwm/
H A Dpwm-atmel.c195 unsigned long *cprd, u32 *pres) in atmel_pwm_calculate_cprd_and_pres()
208 * clock frequency by two using pres and shift cprd accordingly. in atmel_pwm_calculate_cprd_and_pres()
213 dev_err(chip->dev, "pres exceeds the maximum value\n"); in atmel_pwm_calculate_cprd_and_pres()
216 *pres = shift; in atmel_pwm_calculate_cprd_and_pres()
217 cycles >>= *pres; in atmel_pwm_calculate_cprd_and_pres() local
219 *pres = 0; in atmel_pwm_calculate_cprd_and_pres()
229 u32 pres, unsigned long *cdty) in atmel_pwm_calculate_cdty()
235 cycles >>= pres; in atmel_pwm_calculate_cdty() local
299 u32 pres, val; in atmel_pwm_apply() local
314 pres in atmel_pwm_apply()
192 atmel_pwm_calculate_cprd_and_pres(struct pwm_chip *chip, unsigned long clkrate, const struct pwm_state *state, unsigned long *cprd, u32 *pres) atmel_pwm_calculate_cprd_and_pres() argument
227 atmel_pwm_calculate_cdty(const struct pwm_state *state, unsigned long clkrate, unsigned long cprd, u32 pres, unsigned long *cdty) atmel_pwm_calculate_cdty() argument
369 u32 cdty, cprd, pres; atmel_pwm_get_state() local
377 tmp <<= pres; atmel_pwm_get_state() local
386 tmp <<= pres; atmel_pwm_get_state() local
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H A Dpwm-atmel-hlcdc.c56 int pres; in atmel_hlcdc_pwm_apply() local
79 for (pres = 0; pres <= ATMEL_HLCDC_PWMPS_MAX; pres++) { in atmel_hlcdc_pwm_apply()
81 if (!pres && atmel->errata && in atmel_hlcdc_pwm_apply()
85 if ((clk_period_ns << pres) >= state->period) in atmel_hlcdc_pwm_apply()
89 if (pres > ATMEL_HLCDC_PWMPS_MAX) in atmel_hlcdc_pwm_apply()
92 pwmcfg = ATMEL_HLCDC_PWMPS(pres); in atmel_hlcdc_pwm_apply()
/kernel/linux/linux-5.10/drivers/pwm/
H A Dpwm-atmel-hlcdc.c55 int pres; in atmel_hlcdc_pwm_apply() local
78 for (pres = 0; pres <= ATMEL_HLCDC_PWMPS_MAX; pres++) { in atmel_hlcdc_pwm_apply()
80 if (!pres && chip->errata && in atmel_hlcdc_pwm_apply()
84 if ((clk_period_ns << pres) >= state->period) in atmel_hlcdc_pwm_apply()
88 if (pres > ATMEL_HLCDC_PWMPS_MAX) in atmel_hlcdc_pwm_apply()
91 pwmcfg = ATMEL_HLCDC_PWMPS(pres); in atmel_hlcdc_pwm_apply()
H A Dpwm-atmel.c128 unsigned long *cprd, u32 *pres) in atmel_pwm_calculate_cprd_and_pres()
141 * clock frequency by two using pres and shift cprd accordingly. in atmel_pwm_calculate_cprd_and_pres()
146 dev_err(chip->dev, "pres exceeds the maximum value\n"); in atmel_pwm_calculate_cprd_and_pres()
149 *pres = shift; in atmel_pwm_calculate_cprd_and_pres()
150 cycles >>= *pres; in atmel_pwm_calculate_cprd_and_pres() local
152 *pres = 0; in atmel_pwm_calculate_cprd_and_pres()
241 u32 pres, val; in atmel_pwm_apply() local
258 &pres); in atmel_pwm_apply()
279 val = (val & ~PWM_CMR_CPRE_MSK) | (pres & PWM_CMR_CPRE_MSK); in atmel_pwm_apply()
309 u32 cdty, cprd, pres; in atmel_pwm_get_state() local
126 atmel_pwm_calculate_cprd_and_pres(struct pwm_chip *chip, const struct pwm_state *state, unsigned long *cprd, u32 *pres) atmel_pwm_calculate_cprd_and_pres() argument
317 tmp <<= pres; atmel_pwm_get_state() local
323 tmp <<= pres; atmel_pwm_get_state() local
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/kernel/linux/linux-6.6/drivers/clocksource/
H A Dtimer-microchip-pit64b.c239 static void __init mchp_pit64b_pres_compute(u32 *pres, u32 clk_rate, in mchp_pit64b_pres_compute() argument
244 for (*pres = 0; *pres < MCHP_PIT64B_PRES_MAX; (*pres)++) { in mchp_pit64b_pres_compute()
245 tmp = clk_rate / (*pres + 1); in mchp_pit64b_pres_compute()
251 if (*pres == MCHP_PIT64B_PRES_MAX) in mchp_pit64b_pres_compute()
252 *pres = MCHP_PIT64B_PRES_MAX - 1; in mchp_pit64b_pres_compute()
296 u32 pres, best_pres = 0; in mchp_pit64b_init_mode() local
312 mchp_pit64b_pres_compute(&pres, gclk_round, max_rate); in mchp_pit64b_init_mode()
313 best_diff = abs(gclk_round / (pres in mchp_pit64b_init_mode()
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/kernel/linux/linux-6.6/drivers/clk/at91/
H A Dclk-master.c384 unsigned int val, pres; in clk_master_pres_recalc_rate() local
391 pres = (val >> master->layout->pres_shift) & MASTER_PRES_MASK; in clk_master_pres_recalc_rate()
392 if (pres == MASTER_PRES_MAX && characteristics->have_div3_pres) in clk_master_pres_recalc_rate()
393 pres = 3; in clk_master_pres_recalc_rate()
395 pres = (1 << pres); in clk_master_pres_recalc_rate()
397 return DIV_ROUND_CLOSEST_ULL(parent_rate, pres); in clk_master_pres_recalc_rate()
420 unsigned int val, pres; in clk_master_pres_save_context() local
427 pres = (val >> master->layout->pres_shift) & MASTER_PRES_MASK; in clk_master_pres_save_context()
428 if (pres in clk_master_pres_save_context()
444 unsigned int val, pres; clk_master_pres_restore_context() local
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/kernel/linux/linux-5.10/drivers/gpu/ipu-v3/
H A Dipu-prg.c76 struct ipu_pre *pres[3]; member
195 ret = ipu_pre_get(prg->pres[0]); in ipu_prg_get_pre()
203 ret = ipu_pre_get(prg->pres[i]); in ipu_prg_get_pre()
238 ipu_pre_put(prg->pres[chan->used_pre]); in ipu_prg_put_pre()
290 ipu_pre_update(prg->pres[chan->used_pre], *eba); in ipu_prg_channel_configure()
298 ipu_pre_configure(prg->pres[chan->used_pre], in ipu_prg_channel_configure()
313 val = ipu_pre_get_baddr(prg->pres[chan->used_pre]); in ipu_prg_channel_configure()
354 return ipu_pre_update_pending(prg->pres[chan->used_pre]); in ipu_prg_channel_configure_pending()
390 prg->pres[i] = ipu_pre_lookup_by_phandle(dev, "fsl,pres", in ipu_prg_probe()
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/kernel/linux/linux-6.6/drivers/gpu/ipu-v3/
H A Dipu-prg.c76 struct ipu_pre *pres[3]; member
195 ret = ipu_pre_get(prg->pres[0]); in ipu_prg_get_pre()
203 ret = ipu_pre_get(prg->pres[i]); in ipu_prg_get_pre()
238 ipu_pre_put(prg->pres[chan->used_pre]); in ipu_prg_put_pre()
290 ipu_pre_update(prg->pres[chan->used_pre], *eba); in ipu_prg_channel_configure()
298 ipu_pre_configure(prg->pres[chan->used_pre], in ipu_prg_channel_configure()
313 val = ipu_pre_get_baddr(prg->pres[chan->used_pre]); in ipu_prg_channel_configure()
354 return ipu_pre_update_pending(prg->pres[chan->used_pre]); in ipu_prg_channel_configure_pending()
387 prg->pres[i] = ipu_pre_lookup_by_phandle(dev, "fsl,pres", in ipu_prg_probe()
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/kernel/linux/linux-5.10/arch/microblaze/pci/
H A Dpci-common.c820 struct resource *res, *pres; in pcibios_reserve_legacy_regions() local
848 pres = &hose->mem_resources[i]; in pcibios_reserve_legacy_regions()
849 if (!(pres->flags & IORESOURCE_MEM)) in pcibios_reserve_legacy_regions()
851 pr_debug("hose mem res: %pR\n", pres); in pcibios_reserve_legacy_regions()
852 if ((pres->start - offset) <= 0xa0000 && in pcibios_reserve_legacy_regions()
853 (pres->end - offset) >= 0xbffff) in pcibios_reserve_legacy_regions()
865 if (request_resource(pres, res)) { in pcibios_reserve_legacy_regions()
/kernel/linux/linux-5.10/drivers/clk/at91/
H A Dclk-master.c78 u8 pres; in clk_master_recalc_rate() local
90 pres = (mckr >> layout->pres_shift) & MASTER_PRES_MASK; in clk_master_recalc_rate()
93 if (characteristics->have_div3_pres && pres == MASTER_PRES_MAX) in clk_master_recalc_rate()
96 rate >>= pres; in clk_master_recalc_rate() local
/kernel/linux/linux-5.10/drivers/net/ethernet/broadcom/genet/
H A Dbcmmii.c421 struct resource *pres, res; in bcmgenet_mii_register() local
424 pres = platform_get_resource(pdev, IORESOURCE_MEM, 0); in bcmgenet_mii_register()
425 if (!pres) { in bcmgenet_mii_register()
439 res.start = pres->start + GENET_UMAC_OFF + UMAC_MDIO_CMD; in bcmgenet_mii_register()
/kernel/linux/linux-6.6/drivers/net/ethernet/broadcom/genet/
H A Dbcmmii.c464 struct resource *pres, res; in bcmgenet_mii_register() local
467 pres = platform_get_resource(pdev, IORESOURCE_MEM, 0); in bcmgenet_mii_register()
468 if (!pres) { in bcmgenet_mii_register()
482 res.start = pres->start + GENET_UMAC_OFF + UMAC_MDIO_CMD; in bcmgenet_mii_register()
/kernel/linux/linux-5.10/arch/powerpc/kernel/
H A Dpci-common.c1281 struct resource *res, *pres; in pcibios_reserve_legacy_regions() local
1307 pres = &hose->mem_resources[i]; in pcibios_reserve_legacy_regions()
1309 if (!(pres->flags & IORESOURCE_MEM)) in pcibios_reserve_legacy_regions()
1311 pr_debug("hose mem res: %pR\n", pres); in pcibios_reserve_legacy_regions()
1312 if ((pres->start - offset) <= 0xa0000 && in pcibios_reserve_legacy_regions()
1313 (pres->end - offset) >= 0xbffff) in pcibios_reserve_legacy_regions()
1325 if (request_resource(pres, res)) { in pcibios_reserve_legacy_regions()
/kernel/linux/linux-6.6/arch/powerpc/kernel/
H A Dpci-common.c1363 struct resource *res, *pres; in pcibios_reserve_legacy_regions() local
1389 pres = &hose->mem_resources[i]; in pcibios_reserve_legacy_regions()
1391 if (!(pres->flags & IORESOURCE_MEM)) in pcibios_reserve_legacy_regions()
1393 pr_debug("hose mem res: %pR\n", pres); in pcibios_reserve_legacy_regions()
1394 if ((pres->start - offset) <= 0xa0000 && in pcibios_reserve_legacy_regions()
1395 (pres->end - offset) >= 0xbffff) in pcibios_reserve_legacy_regions()
1407 if (request_resource(pres, res)) { in pcibios_reserve_legacy_regions()
/kernel/linux/linux-5.10/drivers/iio/adc/
H A Dat91_adc.c294 unsigned int x, y, pres, xpos, ypos; in at91_ts_sample() local
330 pres = rxp * (x * factor / 1024) * (z2 * factor / z1 - factor) in at91_ts_sample()
333 pres = st->ts_pressure_threshold; /* no pen contacted */ in at91_ts_sample()
336 xpos, xscale, ypos, yscale, z1, z2, pres); in at91_ts_sample()
338 if (pres < st->ts_pressure_threshold) { in at91_ts_sample()
340 x, y, pres / factor); in at91_ts_sample()
343 input_report_abs(st->ts_input, ABS_PRESSURE, pres); in at91_ts_sample()
/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dat91_adc.c312 unsigned int x, y, pres, xpos, ypos; in at91_ts_sample() local
348 pres = rxp * (x * factor / 1024) * (z2 * factor / z1 - factor) in at91_ts_sample()
351 pres = st->ts_pressure_threshold; /* no pen contacted */ in at91_ts_sample()
354 xpos, xscale, ypos, yscale, z1, z2, pres); in at91_ts_sample()
356 if (pres < st->ts_pressure_threshold) { in at91_ts_sample()
358 x, y, pres / factor); in at91_ts_sample()
361 input_report_abs(st->ts_input, ABS_PRESSURE, pres); in at91_ts_sample()
/kernel/linux/linux-5.10/drivers/char/mwave/
H A Dtp3780i.c242 struct resource *pres; in tp3780I_ClaimResources() local
247 pres = request_region(pSettings->usDspBaseIO, 16, "mwave_3780i"); in tp3780I_ClaimResources()
248 if ( pres == NULL ) retval = -EIO; in tp3780I_ClaimResources()
/kernel/linux/linux-6.6/drivers/char/mwave/
H A Dtp3780i.c238 struct resource *pres; in tp3780I_ClaimResources() local
243 pres = request_region(pSettings->usDspBaseIO, 16, "mwave_3780i"); in tp3780I_ClaimResources()
244 if ( pres == NULL ) retval = -EIO; in tp3780I_ClaimResources()
/kernel/linux/linux-5.10/drivers/input/mouse/
H A Delantech.c414 unsigned int width = 0, pres = 0; in elantech_report_absolute_v2() local
440 pres = (packet[1] & 0xf0) | ((packet[4] & 0xf0) >> 4); in elantech_report_absolute_v2()
465 pres = 127; in elantech_report_absolute_v2()
482 input_report_abs(dev, ABS_PRESSURE, pres); in elantech_report_absolute_v2()
565 unsigned int width = 0, pres = 0; in elantech_report_absolute_v3() local
612 pres = (packet[1] & 0xf0) | ((packet[4] & 0xf0) >> 4); in elantech_report_absolute_v3()
631 input_report_abs(dev, ABS_PRESSURE, pres); in elantech_report_absolute_v3()
678 int pres, traces; in process_packet_head_v4() local
686 pres = (packet[1] & 0xf0) | ((packet[4] & 0xf0) >> 4); in process_packet_head_v4()
694 input_report_abs(dev, ABS_MT_PRESSURE, pres); in process_packet_head_v4()
[all...]
/kernel/linux/linux-5.10/drivers/i3c/master/
H A Di3c-master-cdns.c1212 u32 ctrl, prescl0, prescl1, pres, low; in cdns_i3c_master_bus_init() local
1237 pres = DIV_ROUND_UP(sysclk_rate, (bus->scl_rate.i3c * 4)) - 1; in cdns_i3c_master_bus_init()
1238 if (pres > PRESCL_CTRL0_I3C_MAX) in cdns_i3c_master_bus_init()
1241 bus->scl_rate.i3c = sysclk_rate / ((pres + 1) * 4); in cdns_i3c_master_bus_init()
1243 prescl0 = PRESCL_CTRL0_I3C(pres); in cdns_i3c_master_bus_init()
1245 low = ((I3C_BUS_TLOW_OD_MIN_NS * sysclk_rate) / (pres + 1)) - 2; in cdns_i3c_master_bus_init()
1250 pres = (sysclk_rate / (max_i2cfreq * 5)) - 1; in cdns_i3c_master_bus_init()
1251 if (pres > PRESCL_CTRL0_I2C_MAX) in cdns_i3c_master_bus_init()
1254 bus->scl_rate.i2c = sysclk_rate / ((pres + 1) * 5); in cdns_i3c_master_bus_init()
1256 prescl0 |= PRESCL_CTRL0_I2C(pres); in cdns_i3c_master_bus_init()
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