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SubjectRe: Vibrations on Droid 4?
On Tue 2018-07-10 18:11:23, Sebastian Reichel wrote:
> Hi,
>
> On Tue, Jul 10, 2018 at 03:30:40PM +0200, Pavel Machek wrote:
> > On Tue 2018-07-10 12:11:47, Sebastian Reichel wrote:
> > > On Tue, Jul 10, 2018 at 12:02:11AM +0200, Pavel Machek wrote:
> > > > > > Do you have vibrations on d4 working?
> > > > > > I believe I have required drivers enabled, but no luck:
> > > > > >
> > > > > > user@devuan:/sys/bus/platform/drivers$ ls pwm-vibrator/
> > > > > > bind uevent unbind
> > > > > > user@devuan:/sys/bus/platform/drivers$ ls omap-dmtimer-pwm/
> > > > > > bind uevent unbind
> > > > >
> > > > > Have you checked probe deferrals?
> > > >
> > > > Not really. Is there easier way to do that than adding printks in the
> > > > probe function? (I can go through dmesg tommorow).
> > >
> > > Option 1: https://lkml.org/lkml/2018/7/8/63
> >
> > I tried this methodq, and no luck.
> >
> > static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
> >
> > does not seem to be called.
> >
> > Its parent is gpio@4805d000 , and that one seems to be present.
> >
> > user@devuan:/sys/bus/platform/devices$ ls 4805d000.gpio
> > driver driver_override gpio
> > gpiochip5 modalias of_node power subsystem uevent
>
> Sorry, something went wrong with merging this. The parent
> of ti,omap-dmtimer-pwm and pwm-vibrator should be / and
> not gpio6.

There's still something wrong with pinctrl... I guess.
Pavel

[ 0.973907] phy-mapphone-mdm6600 usb-phy@1: could not find pctldev for node /ocp/l4@4a000000/sc
m@100000/pinmux@40/pinmux_usb_mdm6600_pins, deferring probe
[ 0.990295] pinctrl-single 4a100040.pinmux: 203 pins, size 406
[ 0.996643] pinctrl-single 4a31e040.pinmux: 28 pins, size 56
[ 1.003234] pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x18e (0x38)
[ 1.010986] pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_vibrator_directi
on_pin 398x
[ 1.020996] dmtimer_probe
[ 1.023712] dmtimer_probe: have timer
[ 1.027526] omap-dmtimer-pwm dmtimer-pwm-8: dmtimer pdata structure NULL
[ 1.034484] pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x190 (0x38)
[ 1.042175] pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_vibrator_enable_pin 400x
[ 1.051910] dmtimer_probe
[ 1.054626] dmtimer_probe: have timer
[ 1.058441] omap-dmtimer-pwm dmtimer-pwm-9: dmtimer pdata structure NULL
[ 1.068725] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 70.264739] cpcap-usb-phy cpcap-usb-phy.0: connected to USB host
[ 80.093811] omap-dmtimer-pwm dmtimer-pwm-9: requested duty cycle: 3750057 ns, period: 10000000 ns
[ 80.102996] omap-dmtimer-pwm dmtimer-pwm-9: clk rate: 26000000Hz
[ 80.109252] omap-dmtimer-pwm dmtimer-pwm-9: effective duty cycle: 3750038 ns, period: 10000000 ns
[ 80.118530] omap-dmtimer-pwm dmtimer-pwm-9: load value: 0xfffc0860 (-260000), match value: 0xfffd853c (-162500)
[ 80.129089] omap-dmtimer-pwm dmtimer-pwm-8: requested duty cycle: 10000000 ns, period: 10000000 ns
[ 80.138336] omap-dmtimer-pwm dmtimer-pwm-8: clk rate: 26000000Hz
[ 80.144561] omap-dmtimer-pwm dmtimer-pwm-8: duty cycle 10000000 ns is too long for period 10000000 ns at clock rate 26000000 Hz
[ 80.156433] omap-dmtimer-pwm dmtimer-pwm-8: using maximum of 1 clock cycle less than period
[ 80.165069] omap-dmtimer-pwm dmtimer-pwm-8: effective duty cycle: 9999962 ns, period: 10000000 ns
[ 80.174621] omap-dmtimer-pwm dmtimer-pwm-8: load value: 0xfffc0860 (-260000), match value: 0xfffffffe (-2)
[ 100.344970] cpcap-usb-phy cpcap-usb-phy.0: connected to USB host





--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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