Author: manu
Date: Fri Dec 14 18:37:26 2018
New Revision: 342087
URL: https://svnweb.freebsd.org/changeset/base/342087
Log:
pwm: Convert period and duty to unsigned int
We don't need a 64 bits value to store nanoseconds
Discused with: ian, jhibbits
Modified:
head/sys/arm/allwinner/aw_pwm.c
head/sys/dev/pwm/pwm_if.m
head/sys/dev/pwm/pwmbus.c
head/sys/dev/pwm/pwmbus_if.m
head/sys/sys/pwm.h
head/usr.sbin/pwm/pwm.c
Modified: head/sys/arm/allwinner/aw_pwm.c
==============================================================================
--- head/sys/arm/allwinner/aw_pwm.c Fri Dec 14 18:16:35 2018
(r342086)
+++ head/sys/arm/allwinner/aw_pwm.c Fri Dec 14 18:37:26 2018
(r342087)
@@ -87,8 +87,8 @@ struct aw_pwm_softc {
struct resource *res;
uint64_t clk_freq;
- uint64_t period;
- uint64_t duty;
+ unsigned int period;
+ unsigned int duty;
uint32_t flags;
bool enabled;
};
@@ -191,7 +191,7 @@ aw_pwm_channel_max(device_t dev, int *nchannel)
}
static int
-aw_pwm_channel_config(device_t dev, int channel, uint64_t period, uint64_t
duty)
+aw_pwm_channel_config(device_t dev, int channel, unsigned int period, unsigned
int duty)
{
struct aw_pwm_softc *sc;
uint64_t period_freq, duty_freq;
@@ -254,7 +254,7 @@ aw_pwm_channel_config(device_t dev, int channel, uint6
}
static int
-aw_pwm_channel_get_config(device_t dev, int channel, uint64_t *period,
uint64_t *duty)
+aw_pwm_channel_get_config(device_t dev, int channel, unsigned int *period,
unsigned int *duty)
{
struct aw_pwm_softc *sc;
Modified: head/sys/dev/pwm/pwm_if.m
==============================================================================
--- head/sys/dev/pwm/pwm_if.m Fri Dec 14 18:16:35 2018 (r342086)
+++ head/sys/dev/pwm/pwm_if.m Fri Dec 14 18:37:26 2018 (r342087)
@@ -46,8 +46,8 @@ METHOD device_t get_bus {
METHOD int channel_config {
device_t dev;
int channel;
- uint64_t period;
- uint64_t duty;
+ unsigned int period;
+ unsigned duty;
};
#
@@ -57,8 +57,8 @@ METHOD int channel_config {
METHOD int channel_get_config {
device_t dev;
int channel;
- uint64_t *period;
- uint64_t *duty;
+ unsigned int *period;
+ unsigned int *duty;
};
#
Modified: head/sys/dev/pwm/pwmbus.c
==============================================================================
--- head/sys/dev/pwm/pwmbus.c Fri Dec 14 18:16:35 2018 (r342086)
+++ head/sys/dev/pwm/pwmbus.c Fri Dec 14 18:37:26 2018 (r342087)
@@ -138,7 +138,7 @@ pwmbus_detach(device_t dev)
}
static int
-pwmbus_channel_config(device_t bus, int channel, uint64_t period, uint64_t
duty)
+pwmbus_channel_config(device_t bus, int channel, unsigned int period, unsigned
int duty)
{
struct pwmbus_softc *sc;
@@ -151,7 +151,7 @@ pwmbus_channel_config(device_t bus, int channel, uint6
}
static int
-pwmbus_channel_get_config(device_t bus, int channel, uint64_t *period,
uint64_t *duty)
+pwmbus_channel_get_config(device_t bus, int channel, unsigned int *period,
unsigned int *duty)
{
struct pwmbus_softc *sc;
Modified: head/sys/dev/pwm/pwmbus_if.m
==============================================================================
--- head/sys/dev/pwm/pwmbus_if.m Fri Dec 14 18:16:35 2018
(r342086)
+++ head/sys/dev/pwm/pwmbus_if.m Fri Dec 14 18:37:26 2018
(r342087)
@@ -59,8 +59,8 @@ HEADER {
METHOD int channel_config {
device_t bus;
int channel;
- uint64_t period;
- uint64_t duty;
+ unsigned int period;
+ unsigned int duty;
};
#
@@ -70,8 +70,8 @@ METHOD int channel_config {
METHOD int channel_get_config {
device_t bus;
int channel;
- uint64_t *period;
- uint64_t *duty;
+ unsigned int *period;
+ unsigned int *duty;
};
#
Modified: head/sys/sys/pwm.h
==============================================================================
--- head/sys/sys/pwm.h Fri Dec 14 18:16:35 2018 (r342086)
+++ head/sys/sys/pwm.h Fri Dec 14 18:37:26 2018 (r342087)
@@ -35,8 +35,8 @@
struct pwm_state {
int channel;
- uint64_t period;
- uint64_t duty;
+ unsigned int period;
+ unsigned int duty;
uint32_t flags;
bool enable;
};
Modified: head/usr.sbin/pwm/pwm.c
==============================================================================
--- head/usr.sbin/pwm/pwm.c Fri Dec 14 18:16:35 2018 (r342086)
+++ head/usr.sbin/pwm/pwm.c Fri Dec 14 18:37:26 2018 (r342087)
@@ -190,9 +190,9 @@ main(int argc, char *argv[])
}
break;
case PWM_SHOW_CONFIG:
- printf("period: %ju\nduty: %ju\nenabled:%d\n",
- (uintmax_t) state.period,
- (uintmax_t) state.duty,
+ printf("period: %u\nduty: %u\nenabled:%d\n",
+ state.period,
+ state.duty,
state.enable);
break;
case PWM_PERIOD:
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