| /external/u-boot/drivers/pwm/ |
| pwm-uclass.c | 9 #include <pwm.h>
42 UCLASS_DRIVER(pwm) = { variable
44 .name = "pwm",
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| pwm-imx.c | 6 * Basic support for the pwm module on imx6.
11 #include <pwm.h>
14 #include "pwm-imx-util.h"
18 struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id); local
20 if (!pwm)
23 writel(0, &pwm->ir);
29 struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id); local
33 if (!pwm)
43 writel(cr, &pwm->cr);
45 writel(duty_cycles, &pwm->sar)
53 struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id); local
64 struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id); local
[all...] |
| /external/u-boot/drivers/video/exynos/ |
| exynos_pwm_bl.c | 3 * PWM BACKLIGHT driver for Board based on EXYNOS.
11 #include <pwm.h>
16 #include <asm/arch/pwm.h>
19 static struct pwm_backlight_data *pwm; variable in typeref:struct:pwm_backlight_data
23 int brightness = pwm->brightness;
24 int max = pwm->max_brightness;
27 pwm_config(pwm->pwm_id, 0, pwm->period);
28 pwm_disable(pwm->pwm_id);
30 pwm_config(pwm->pwm_id
[all...] |
| /external/u-boot/arch/arm/cpu/armv7/s5p-common/ |
| pwm.c | 10 #include <pwm.h>
12 #include <asm/arch/pwm.h>
17 const struct s5p_timer *pwm = local
21 tcon = readl(&pwm->tcon);
24 writel(tcon, &pwm->tcon);
31 const struct s5p_timer *pwm = local
35 tcon = readl(&pwm->tcon);
38 writel(tcon, &pwm->tcon);
60 const struct s5p_timer *pwm = local
83 /* Check to see if we are changing the clock rate of the PWM */
117 const struct s5p_timer *pwm = local
[all...] |
| /external/u-boot/drivers/power/regulator/ |
| pwm_regulator.c | 5 * Based on kernel drivers/regulator/pwm-regulator.c
13 #include <pwm.h>
19 /* pwm id corresponding to the PWM driver */
21 /* the period of one PWM cycle */
24 * the polarity of one PWM
29 struct udevice *pwm; member in struct:pwm_regulator_info
44 return pwm_set_enable(priv->pwm, priv->pwm_id, enable);
72 ret = pwm_set_invert(priv->pwm, priv->pwm_id, priv->polarity);
74 dev_err(dev, "Failed to init PWM\n")
[all...] |
| /external/u-boot/drivers/video/ |
| pwm_backlight.c | 10 #include <pwm.h>
17 struct udevice *pwm; member in struct:pwm_backlight_priv
38 debug("%s: Cannot enable regulator for PWM '%s'\n",
47 ret = pwm_set_config(priv->pwm, priv->channel, priv->period_ns,
51 ret = pwm_set_enable(priv->pwm, priv->channel, true);
80 ret = dev_read_phandle_with_args(dev, "pwms", "#pwm-cells", 0, 0,
83 debug("%s: Cannot get PWM phandle: ret=%d\n", __func__, ret);
87 ret = uclass_get_device_by_ofnode(UCLASS_PWM, args.node, &priv->pwm);
89 debug("%s: Cannot get PWM: ret=%d\n", __func__, ret);
121 { .compatible = "pwm-backlight" }
[all...] |
| /external/u-boot/drivers/misc/ |
| pca9551_led.c | 31 u8 pwm; /* Pulse width modulation, see PCA9551_7.pdf p. 6 */ member in struct:pca9551_blink_rate
166 rate.pwm = 128; /* 50% duty cycle */
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