On 11/22/2012 09:25 PM, Michal Nazarewicz wrote:
echo 1> /cfg/usb-function-gadget/G1/ready
On Thu, Nov 22 2012, Sebastian Andrzej Siewior wrote:
One thing you miss: Lets say you have C1 and C2. How do you configure
the same F1 in C1 and C2 _and_ how do you configure a different F1 in
F1 and F2 in C2. I guess the latter will work just now but the former
example won't. The former example is used by the nokia gadget, the
latter by g_serial.
Yeah. I would propose having a separate directory for functions, ie.:
cd /cfg/usb-function-gadget/gadget1
mkdir functions/mass_storage
would load the function and allocate usb_function structure for it (or
whatever) as well as create all the interesting attributes inside the
directory, and later on:
mkdir configs/config0
mkdir configs/config0/func0
ln functions/mass_storage configs/config0/func0/function
or something similar.
Cute from the interface point of view. So we need one struct
usb_function for each gadget and something which holds the private of
the function pointing to the disk_data/netdev/uart_port/…
Sebastian
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