| /Linux-v5.4/drivers/pwm/ |
| D | pwm-lpss-pci.c | 20 .npwm = 1,
27 .npwm = 1,
34 .npwm = 4,
42 .npwm = 4,
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| D | pwm-lpss-platform.c | 21 .npwm = 1,
28 .npwm = 1,
36 .npwm = 4,
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| D | sysfs.c | 323 if (hwpwm >= chip->npwm) in export_store()
350 if (hwpwm >= chip->npwm) in unexport_store()
364 return sprintf(buf, "%u\n", chip->npwm); in npwm_show()
366 static DEVICE_ATTR_RO(npwm);
412 static int pwm_class_resume_npwm(struct device *parent, unsigned int npwm) in pwm_class_resume_npwm() argument
418 for (i = 0; i < npwm; i++) { in pwm_class_resume_npwm()
442 for (i = 0; i < chip->npwm; i++) { in pwm_class_suspend()
471 return pwm_class_resume_npwm(parent, chip->npwm); in pwm_class_resume()
514 for (i = 0; i < chip->npwm; i++) { in pwmchip_sysfs_unexport()
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| D | pwm-lpss.c | 207 if (WARN_ON(info->npwm > MAX_PWMS)) in pwm_lpss_probe()
227 lpwm->chip.npwm = info->npwm; in pwm_lpss_probe()
243 for (i = 0; i < lpwm->info->npwm; i++) { in pwm_lpss_remove()
256 for (i = 0; i < lpwm->info->npwm; i++) in pwm_lpss_suspend()
268 for (i = 0; i < lpwm->info->npwm; i++) in pwm_lpss_resume()
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| D | core.c | 64 for (i = 0; i < chip->npwm; i++) { in free_pwms()
70 bitmap_clear(allocated_pwms, chip->base, chip->npwm); in free_pwms()
136 if (args->args[0] >= pc->npwm) in of_pwm_xlate_with_flags()
166 if (args->args[0] >= pc->npwm) in of_pwm_simple_xlate()
258 if (!chip || !chip->dev || !chip->ops || !chip->npwm) in pwmchip_add_with_polarity()
266 ret = alloc_pwms(chip->base, chip->npwm); in pwmchip_add_with_polarity()
270 chip->pwms = kcalloc(chip->npwm, sizeof(*pwm), GFP_KERNEL); in pwmchip_add_with_polarity()
278 for (i = 0; i < chip->npwm; i++) { in pwmchip_add_with_polarity()
292 bitmap_set(allocated_pwms, chip->base, chip->npwm); in pwmchip_add_with_polarity()
345 for (i = 0; i < chip->npwm; i++) { in pwmchip_remove()
[all …]
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| D | pwm-stm32.c | 142 if (pwm->chip->npwm < 2) in stm32_pwm_raw_capture()
569 int npwm = 0; in stm32_pwm_detect_channels() local
581 npwm++; in stm32_pwm_detect_channels()
584 npwm++; in stm32_pwm_detect_channels()
587 npwm++; in stm32_pwm_detect_channels()
590 npwm++; in stm32_pwm_detect_channels()
592 return npwm; in stm32_pwm_detect_channels()
626 priv->chip.npwm = stm32_pwm_detect_channels(priv); in stm32_pwm_probe()
642 for (i = 0; i < priv->chip.npwm; i++) in stm32_pwm_remove()
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| D | pwm-sun4i.c | 75 unsigned int npwm; member
310 .npwm = 2,
315 .npwm = 2,
320 .npwm = 1,
371 pwm->chip.npwm = pwm->data->npwm; in sun4i_pwm_probe()
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| D | pwm-img.c | 306 pwm->chip.npwm = IMG_PWM_NPWM; in img_pwm_probe()
337 for (i = 0; i < pwm_chip->chip.npwm; i++) { in img_pwm_remove()
363 for (i = 0; i < pwm_chip->chip.npwm; i++) in img_pwm_suspend()
384 for (i = 0; i < pwm_chip->chip.npwm; i++) in img_pwm_resume()
390 for (i = 0; i < pwm_chip->chip.npwm; i++) in img_pwm_resume()
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| D | pwm-cros-ec.c | 138 if (args->args[0] >= pc->npwm) in cros_ec_pwm_xlate()
215 chip->npwm = ret; in cros_ec_pwm_probe()
216 dev_dbg(dev, "Probed %u PWMs\n", chip->npwm); in cros_ec_pwm_probe()
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| D | pwm-bcm-kona.c | 276 kp->chip.npwm = 6; in kona_pwmc_probe()
299 for (chan = 0; chan < kp->chip.npwm; chan++) in kona_pwmc_probe()
318 for (chan = 0; chan < kp->chip.npwm; chan++) in kona_pwmc_remove()
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| D | pwm-berlin.c | 212 pwm->chip.npwm = 4; in berlin_pwm_probe()
245 for (i = 0; i < pwm->chip.npwm; i++) { in berlin_pwm_suspend()
273 for (i = 0; i < pwm->chip.npwm; i++) { in berlin_pwm_resume()
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| D | pwm-clps711x.c | 107 if (args->args[0] >= chip->npwm) in clps711x_pwm_xlate()
134 priv->chip.npwm = 2; in clps711x_pwm_probe()
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| D | pwm-lpc32xx.c | 120 lpc32xx->chip.npwm = 1; in lpc32xx_pwm_probe()
144 for (i = 0; i < lpc32xx->chip.npwm; i++) in lpc32xx_pwm_remove()
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| D | pwm-sifive.c | 249 chip->npwm = 4; in pwm_sifive_probe()
284 dev_dbg(dev, "SiFive PWM chip registered %d PWMs\n", chip->npwm); in pwm_sifive_probe()
303 for (ch = 0; ch < ddata->chip.npwm; ch++) { in pwm_sifive_remove()
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| D | pwm-lpss.h | 27 unsigned int npwm; member
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| D | pwm-tegra.c | 220 pwm->chip.npwm = pwm->soc->num_channels; in tegra_pwm_probe()
245 for (i = 0; i < pc->chip.npwm; i++) { in tegra_pwm_remove()
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| D | pwm-lpc18xx-sct.c | 214 for (i = 0; i < chip->npwm; i++) in lpc18xx_pwm_config()
376 lpc18xx_pwm->chip.npwm = 16; in lpc18xx_pwm_probe()
409 for (i = 0; i < lpc18xx_pwm->chip.npwm; i++) { in lpc18xx_pwm_probe()
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| D | pwm-bcm-iproc.c | 210 ip->chip.npwm = 4; in iproc_pwmc_probe()
235 for (i = 0; i < ip->chip.npwm; i++) { in iproc_pwmc_probe()
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| D | pwm-zx.c | 227 zpc->chip.npwm = 4; in zx_pwm_probe()
235 for (i = 0; i < zpc->chip.npwm; i++) in zx_pwm_probe()
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| D | pwm-twl-led.c | 287 twl->chip.npwm = 2; in twl_pwmled_probe()
290 twl->chip.npwm = 1; in twl_pwmled_probe()
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| D | pwm-fsl-ftm.c | 459 fpc->chip.npwm = 8; in fsl_pwm_probe()
488 for (i = 0; i < fpc->chip.npwm; i++) { in fsl_pwm_suspend()
511 for (i = 0; i < fpc->chip.npwm; i++) { in fsl_pwm_resume()
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| D | pwm-hibvt.c | 211 pwm_chip->chip.npwm = soc->num_pwms; in hibvt_pwm_probe()
241 for (i = 0; i < pwm_chip->chip.npwm; i++) { in hibvt_pwm_probe()
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| D | pwm-tiehrpwm.c | 456 pc->chip.npwm = NUM_PWM_CHANNEL; in ehrpwm_pwm_probe()
540 for (i = 0; i < pc->chip.npwm; i++) { in ehrpwm_pwm_suspend()
558 for (i = 0; i < pc->chip.npwm; i++) { in ehrpwm_pwm_resume()
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| D | pwm-ab8500.c | 105 ab8500->chip.npwm = 1; in ab8500_pwm_probe()
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| /Linux-v5.4/Documentation/ABI/testing/ |
| D | sysfs-class-pwm | 19 What: /sys/class/pwm/pwmchipN/npwm
32 Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1.
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