Some USB controllers like the one of the Rockchip 27xx handle some
requests in pure hardware. This is especially a problem for two
of them:
- SET ADDR which is used by our core to track the DEFAULT/ADDRESS
state and is required for the drivers to work properly
- SET CONFIG which is used by our core to initialise the drivers
by calling init_connection()
In these cases we need a way to notify the core that such requests
happened.
We do this by exporting two functions which directly notify the
core about these requests and perform the necessary init steps
required without doing the actual USB transfers. Special care is
needed because these functions could be called from an interrupt
handler. For this reason we still use the usb_queue and introduce
new IDs so that they are processed in order and safely.
No functional change is intended, both in the usbstack and on
targets without such quirks.
Change-Id: Ie42feffd4584e88bf37cff018b627f333dca1140
Compute a serial number using the ocotp OPS bits like the OF.
Also add a comment about the first character of serial number
being a indicator of the enabled interfaces.
Change-Id: I9b90aed4e3b803f12fec003c9bc8ee8a046f4e42
FreeBSD apparently sends a SET_ADDRESS first, which confused our code.
This patch fixes that, and also simplifies the connection handling a bit.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31582 a1c6a512-1295-4272-9138-f99709370657
descriptor_hid_get() updates its parameter so we need to take its address
the update is hidden inside PACK_DATA macro
Fix HID on the Fuze+
Reported by jlbiasini
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31466 a1c6a512-1295-4272-9138-f99709370657
Declare loop variables inside for() ala C99
Remove useless casts
Remove one level of pointer indirection in descriptor_hid_get()
Simplify a few switch()
Align case on the same level than switch
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31457 a1c6a512-1295-4272-9138-f99709370657
Without an RTC, Rockbox doesn't keep time. In that situation, USB time sync
previously did nothing but reported success. After this change, the USB time
sync request won't be recognized on those targets.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31319 a1c6a512-1295-4272-9138-f99709370657
This option allows accessing the card slot from "dumb" USB hosts like some car
audio systems that do not handle multi-LUN devices.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30489 a1c6a512-1295-4272-9138-f99709370657
Enable support for the "force" mode of USB charging. This should work on Gigabeat S and Nano2g (and any other future target which has a RB usb stack and supports charging) - if a host connection is not detected within 10 seconds of USB insertion, assume that the connected device is an AC charger and charge anyway, if the user has specified "force" as the mode.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26594 a1c6a512-1295-4272-9138-f99709370657
1) "Charge during USB connection" option is now tristate: off/on/force. Currently "force" behaves just like "on", but in future it will allow charging even when it was not possible to positively identify a charger.
2) The H300 code has been adjusted to use the new system but there should be no functional differences, it already had the USB charging option and its USB/charging support is hardware controlled.
3) The Gigabeat S code has been adjusted to use the new system: the player now has the USB charging option, which wasn't previously available. The player will only charge at full speed when allowed to do so by a working USB host, so USB AC adapters won't work very well; however, they didn't work before either, so this is not a change in functionality.
4) The iPod Nano 2G code has been adjusted to use the new system: it already had the USB charging option. Using a USB AC adapter won't charge at full speed any more (it did before) - the old implementation was equivalent to the not-yet-implemented "force" option in the new system.
No other target should be affected. Support for the "force" mode and support for at least some other iPod models will come in a future commit :)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26570 a1c6a512-1295-4272-9138-f99709370657
we still need to convert uncached addresses to physical addresses
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26177 a1c6a512-1295-4272-9138-f99709370657
No need for special address handling, all addresses are equal to their physical address
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26176 a1c6a512-1295-4272-9138-f99709370657
- Interface number is in lower half of wIndex for interface control requests. Upper half is reserved and used in other protocols.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25618 a1c6a512-1295-4272-9138-f99709370657
This is basically the same as was done before r24333, only this time it should be correct.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25542 a1c6a512-1295-4272-9138-f99709370657
Lots of the changes are due to changing storage_(read|write)sectors() from macros to wrapper functions. This means that they have to be called with IF_MD2(drive,) again.
Flyspray: FS#11167
Author: Frank Gevaerts
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25459 a1c6a512-1295-4272-9138-f99709370657
- Only interpret standard endpoint requests (previous code didn't check the request type) and pass all others to usb drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25069 a1c6a512-1295-4272-9138-f99709370657
The proper fix is obviously to make usb_storage_transfer_complete() not get confused, but that's a lot more work, and I prefer things to be correct to them being a bit faster right now
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24333 a1c6a512-1295-4272-9138-f99709370657
