Re: Nokia N900: musb is in wrong state after boot

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 6/8/2016 1:02 PM, Felipe Balbi wrote:

* Pali Rohár <pali.rohar@xxxxxxxxx> [160607 05:53]:
Tony, what do you think about that patch?


Tony, PING

Yeah I don't know, AFAIK we don't have a generic way to
force MUSB to change mode without ID pin. If you have figured
something generic for that which does not actually tinker with
the PHY registers directly, that should be the generic
musb_set_mode() that we've been wondering about for years.

#define MUSB_TEST_FORCE_HOST	0x80

Can someone confirm on MUSB's docs (and actual running system) that this
does what's supposed to do?

The MUSB programmer's guide says the CID (sic) input is ignored when the Force_Host bit is set. The host mode is entered when the Session bit is set.
But I don't have a MUSB hardware readily available to confirm.

MBR, Sergei

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux