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diff --git a/share/man/man9/pwmbus.9 b/share/man/man9/pwmbus.9
--- a/share/man/man9/pwmbus.9
+++ b/share/man/man9/pwmbus.9
@@ -22,7 +22,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd June 21, 2019
+.Dd March 9, 2021
.Dt PWMBUS 9
.Os
.Sh NAME
@@ -40,19 +40,19 @@
.Cd "device pwm"
.In "pwmbus_if.h"
.Ft int
-.Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "int channel" "uint64_t period" "uint64_t duty"
+.Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "u_int channel" "u_int period" "u_int duty"
.Ft int
-.Fn PWMBUS_CHANNEL_COUNT "device_t bus" "int channel" "int *nchannel"
+.Fn PWMBUS_CHANNEL_COUNT "device_t bus" "u_int *nchannel"
.Ft int
-.Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "int channel" "bool enable"
+.Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "u_int channel" "bool enable"
.Ft int
-.Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "int channel" "uint64_t *period" "uint64_t *duty"
+.Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "u_int channel" "u_int *period" "u_int *duty"
.Ft int
-.Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "int channel" "uint32_t *flags"
+.Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "u_int channel" "uint32_t *flags"
.Ft int
-.Fn PWMBUS_CHANNEL_IS_ENABLED "device_t bus" "int channel" "bool *enabled"
+.Fn PWMBUS_CHANNEL_IS_ENABLED "device_t bus" "u_int channel" "bool *enabled"
.Ft int
-.Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "int channel" "uint32_t flags"
+.Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "u_int channel" "uint32_t flags"
.Sh DESCRIPTION
The PWMBUS (Pulse-Width Modulation) interface allows a device driver to
register to a global bus so other devices in the kernel can use them in a
@@ -76,7 +76,7 @@
details on channels that share resources.
.Sh INTERFACE
.Bl -tag -width indent
-.It Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "int channel" "uint64_t period" "uint64_t duty"
+.It Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "u_int channel" "u_int period" "u_int duty"
Configure the period and duty (in nanoseconds) in the PWM controller on the bus
for the specified channel.
Returns 0 on success or
@@ -85,19 +85,19 @@
.Er EBUSY
if the PWMBUS controller is in use and does not support changing the value on
the fly.
-.It Fn PWMBUS_CHANNEL_COUNT "device_t bus" "int *nchannel"
+.It Fn PWMBUS_CHANNEL_COUNT "device_t bus" "u_int *nchannel"
Get the number of channels supported by the controller.
-.It Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "int channel" "bool enable"
+.It Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "u_int channel" "bool enable"
Enable the PWM channel.
-.It Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "int channel" "uint64_t *period" "uint64_t *duty"
+.It Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "u_int channel" "u_int *period" "u_int *duty"
Get the current configuration of the period and duty for the specified channel.
-.It Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "int channel" "uint32_t *flags"
+.It Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "u_int channel" "uint32_t *flags"
Get the current flags for the channel.
If the driver or controller
does not support this, a default method returns a flags value of zero.
-.It Fn PWMBUS_CHANNEL_IS_ENABLED "device_t bus" "int channel" "bool *enable"
+.It Fn PWMBUS_CHANNEL_IS_ENABLED "device_t bus" "u_int channel" "bool *enable"
Test whether the PWM channel is enabled.
-.It Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "int channel" "uint32_t flags"
+.It Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "u_int channel" "uint32_t flags"
Set the flags of the channel (such as inverted polarity).
If the driver or controller does not support this a do-nothing default method
is used.
diff --git a/sys/dev/pwm/pwmbus_if.m b/sys/dev/pwm/pwmbus_if.m
--- a/sys/dev/pwm/pwmbus_if.m
+++ b/sys/dev/pwm/pwmbus_if.m
@@ -33,14 +33,14 @@
CODE {
static int
- pwm_default_set_flags(device_t dev, u_int channel, uint32_t flags)
+ pwm_default_set_flags(device_t bus, u_int channel, uint32_t flags)
{
return (EOPNOTSUPP);
}
static int
- pwm_default_get_flags(device_t dev, u_int channel, uint32_t *flags)
+ pwm_default_get_flags(device_t bus, u_int channel, uint32_t *flags)
{
*flags = 0;
@@ -55,8 +55,8 @@
METHOD int channel_config {
device_t bus;
u_int channel;
- unsigned int period;
- unsigned int duty;
+ u_int period;
+ u_int duty;
};
#
@@ -66,8 +66,8 @@
METHOD int channel_get_config {
device_t bus;
u_int channel;
- unsigned int *period;
- unsigned int *duty;
+ u_int *period;
+ u_int *duty;
};
#
@@ -83,7 +83,7 @@
# Get the flags
#
METHOD int channel_get_flags {
- device_t dev;
+ device_t bus;
u_int channel;
uint32_t *flags;
} DEFAULT pwm_default_get_flags;

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