On Wed, Nov 5, 2014 at 7:11 PM, Johan Hovold <johan@xxxxxxxxxx> wrote: > On Wed, Nov 05, 2014 at 07:04:59PM +0200, Octavian Purdila wrote: >> This patch implements the USB part of the Diolan USB-I2C/SPI/GPIO >> Master Adapter DLN-2. Details about the device can be found here: >> >> https://www.diolan.com/i2c/i2c_interface.html. >> >> Information about the USB protocol can be found in the Programmer's >> Reference Manual [1], see section 1.7. >> >> Because the hardware has a single transmit endpoint and a single >> receive endpoint the communication between the various DLN2 drivers >> and the hardware will be muxed/demuxed by this driver. >> >> Each DLN2 module will be identified by the handle field within the DLN2 >> message header. If a DLN2 module issues multiple commands in parallel >> they will be identified by the echo counter field in the message header. >> >> The DLN2 modules can use the dln2_transfer() function to issue a >> command and wait for its response. They can also register a callback >> that is going to be called when a specific event id is generated by >> the device (e.g. GPIO interrupts). The device uses handle 0 for >> sending events. >> >> [1] https://www.diolan.com/downloads/dln-api-manual.pdf >> >> Signed-off-by: Octavian Purdila <octavian.purdila@xxxxxxxxx> > > Reviewed-by: Johan Hovold <johan@xxxxxxxxxx> > > Just noticed checkpatch complains about two typos in the header file > (since v9?). ;) > Ah nice new checkpatch feature, I used checkpath before rebasing the tree and missed those. I will fix the typos and submit v11 with your review-by tags. Thanks a lot for your awesome reviews Johan ! -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
