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Searched refs:period_ns (Results 1 – 21 of 21) sorted by relevance

/u-boot/test/dm/
A Dpanel.c25 uint period_ns; in dm_test_panel() local
34 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
40 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
42 ut_asserteq(1000, period_ns); in dm_test_panel()
50 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
55 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
60 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
66 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
72 ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, in dm_test_panel()
/u-boot/drivers/pwm/
A Dsandbox_pwm.c26 uint period_ns; member
45 *period_nsp = chan->period_ns; in sandbox_pwm_get_config()
54 uint period_ns, uint duty_ns) in sandbox_pwm_set_config() argument
62 chan->period_ns = period_ns; in sandbox_pwm_set_config()
A Dpwm-imx-util.c48 int pwm_imx_get_parms(int period_ns, int duty_ns, unsigned long *period_c, in pwm_imx_get_parms() argument
59 c = c * period_ns; in pwm_imx_get_parms()
67 do_div(c, period_ns); in pwm_imx_get_parms()
A Dpwm-mtk.c58 uint period_ns, uint duty_ns) in mtk_pwm_set_config() argument
71 cnt_period = DIV_ROUND_CLOSEST_ULL((u64)period_ns * 1000, resolution); in mtk_pwm_set_config()
75 cnt_period = DIV_ROUND_CLOSEST_ULL((u64)period_ns * 1000, in mtk_pwm_set_config()
84 (u64)period_ns * 1000, resolution); in mtk_pwm_set_config()
89 printf("pwm period %u not supported\n", period_ns); in mtk_pwm_set_config()
A Dpwm-imx.c47 int pwm_config(int pwm_id, int duty_ns, int period_ns) in pwm_config() argument
55 pwm_imx_get_parms(period_ns, duty_ns, &period_cycles, &duty_cycles, in pwm_config()
100 uint period_ns, uint duty_ns) in imx_pwm_set_config() argument
108 pwm_imx_get_parms(period_ns, duty_ns, &period_cycles, &duty_cycles, in imx_pwm_set_config()
A Dpwm-sifive.c61 uint period_ns, uint duty_ns) in pwm_sifive_set_config() argument
69 debug("%s: period_ns=%u, duty_ns=%u\n", __func__, period_ns, duty_ns); in pwm_sifive_set_config()
78 scale_pow = lldiv((uint64_t)priv->freq * period_ns, 1000000000); in pwm_sifive_set_config()
89 frac = DIV_ROUND_CLOSEST_ULL(num, period_ns); in pwm_sifive_set_config()
A Dpwm-uclass.c21 int pwm_set_config(struct udevice *dev, uint channel, uint period_ns, in pwm_set_config() argument
29 return ops->set_config(dev, channel, period_ns, duty_ns); in pwm_set_config()
A Dexynos_pwm.c20 uint period_ns, uint duty_ns) in exynos_pwm_set_config() argument
32 __func__, dev->name, channel, period_ns, duty_ns); in exynos_pwm_set_config()
43 tcnt = period_ns / rate_ns; in exynos_pwm_set_config()
A Dsunxi_pwm.c68 uint period_ns, uint duty_ns) in sunxi_pwm_set_config() argument
77 debug("%s: period_ns=%u, duty_ns=%u\n", __func__, period_ns, duty_ns); in sunxi_pwm_set_config()
86 period = lldiv(scaled_freq * period_ns, nsecs_per_sec); in sunxi_pwm_set_config()
A Dtegra_pwm.c19 uint period_ns, uint duty_ns) in tegra_pwm_set_config() argument
32 pulse_width = duty_ns * 255 / period_ns; in tegra_pwm_set_config()
A Dpwm-imx-util.h13 int pwm_imx_get_parms(int period_ns, int duty_ns, unsigned long *period_c,
A Dpwm-meson.c78 uint period_ns; member
100 uint period_ns, uint duty_ns) in meson_pwm_set_config() argument
114 period = period_ns; in meson_pwm_set_config()
116 duty = period_ns - duty_ns; in meson_pwm_set_config()
169 channel->period_ns = period_ns; in meson_pwm_set_config()
249 return meson_pwm_set_config(dev, channeln, channel->period_ns, channel->duty_ns); in meson_pwm_set_invert()
A Drk_pwm.c57 static int rk_pwm_set_config(struct udevice *dev, uint channel, uint period_ns, in rk_pwm_set_config() argument
65 debug("%s: period_ns=%u, duty_ns=%u\n", __func__, period_ns, duty_ns); in rk_pwm_set_config()
77 period = lldiv((uint64_t)priv->freq * period_ns, in rk_pwm_set_config()
A Dpwm-ti-ehrpwm.c210 uint period_ns, uint duty_ns) in ti_ehrpwm_set_config() argument
221 if (period_ns > NSEC_PER_SEC) in ti_ehrpwm_set_config()
225 c = c * period_ns; in ti_ehrpwm_set_config()
240 channel, period_ns, duty_ns); in ti_ehrpwm_set_config()
/u-boot/arch/arm/cpu/armv7/s5p-common/
A Dpwm.c95 int pwm_config(int pwm_id, int duty_ns, int period_ns) in pwm_config() argument
116 if (period_ns > NS_IN_SEC || duty_ns > NS_IN_SEC || period_ns == 0) in pwm_config()
119 if (duty_ns > period_ns) in pwm_config()
122 frequency = NS_IN_SEC / period_ns; in pwm_config()
131 tcnt = (period_ns / tin_ns) - 1; in pwm_config()
133 tcnt = period_ns / tin_ns; in pwm_config()
/u-boot/include/
A Dpwm.h26 int (*set_config)(struct udevice *dev, uint channel, uint period_ns,
60 int pwm_set_config(struct udevice *dev, uint channel, uint period_ns,
86 int pwm_config (int pwm_id, int duty_ns, int period_ns);
/u-boot/drivers/power/regulator/
A Dpwm_regulator.c25 int period_ns; member
82 priv->period_ns, (priv->period_ns / 100) * duty_cycle); in pwm_regulator_set_voltage()
105 priv->period_ns = args.args[1]; in pwm_regulator_of_to_plat()
/u-boot/cmd/
A Dpwm.c27 u32 channel, pwm_enable, pwm_dev, period_ns = 0, duty_ns = 0; in do_pwm() local
89 period_ns = simple_strtoul(str_period, NULL, 10); in do_pwm()
94 ret = pwm_set_config(dev, channel, period_ns, duty_ns); in do_pwm()
/u-boot/board/friendlyarm/nanopi2/
A Donewire.c100 int period_ns = NSEC_PER_SEC / SAMPLE_BPS; in onewire_init_timer() local
103 period_ns -= 1525; in onewire_init_timer()
105 return pwm_config(PWM_CH, period_ns >> 1, period_ns); in onewire_init_timer()
/u-boot/drivers/video/
A Dpwm_backlight.c44 uint period_ns; member
65 duty_cycle = priv->period_ns * (priv->cur_level - priv->min_level) / in set_pwm()
67 ret = pwm_set_config(priv->pwm, priv->channel, priv->period_ns, in set_pwm()
219 priv->period_ns = args.args[1]; in pwm_backlight_of_to_plat()
/u-boot/drivers/i2c/
A Ddesignware_i2c.c73 static uint calc_counts(uint ic_clk, uint period_ns) in calc_counts() argument
75 return DIV_ROUND_UP(ic_clk / 1000 * period_ns, NANO_TO_KILO); in calc_counts()

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