| c33ba7ec | 16-Oct-2018 |
Vasily Khoruzhick <anarsoul@gmail.com> |
pwm: sunxi: choose best prescaler to improve PWM resolution
Choose best prescaler to improve PWM resolution. Without this change
driver chooses first prescaler that gives us period value within
rang
pwm: sunxi: choose best prescaler to improve PWM resolution
Choose best prescaler to improve PWM resolution. Without this change
driver chooses first prescaler that gives us period value within
range, but it could be not the best one.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
show more ...
|
| ce138cb4 | 16-Oct-2018 |
Vasily Khoruzhick <anarsoul@gmail.com> |
pwm: sunxi: use new prescaler when configuring PWM
Looks like old prescaler was used when configuring PWM, fix it.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Maxime Ripard <max
pwm: sunxi: use new prescaler when configuring PWM
Looks like old prescaler was used when configuring PWM, fix it.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
show more ...
|
| 874ee59a | 23-Apr-2017 |
Kever Yang <kever.yang@rock-chips.com> |
rockchip: pwm: implement pwm_set_invert()
Rockchip pwm need to init polarity, implement pwm_set_invert()
to do it.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@c
rockchip: pwm: implement pwm_set_invert()
Rockchip pwm need to init polarity, implement pwm_set_invert()
to do it.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
show more ...
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| e2e4e145 | 12-Aug-2016 |
Kever Yang <kever.yang@rock-chips.com> |
rk_pwm: remove grf setting code from driver
We consider the grf setting for pwm controller select as the system
operation instead of driver operation, move it to soc init, let's
remove it from pwm d
rk_pwm: remove grf setting code from driver
We consider the grf setting for pwm controller select as the system
operation instead of driver operation, move it to soc init, let's
remove it from pwm driver first.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
show more ...
|