Jochen Friedrich wrote: > Hi Antti, > >> Could you explain for changes af9015_i2c_xfer() done? Is it for case I2C >> READ coming from MC44S803 but tuner does not implement read at all? Is >> it really needed? > > Yes. Currently, MC44S803 uses a READ in mc44s80x_get_devid() to check the ID register. > According to the spec from freescale, a READ needs to be a seperate I2c transaction, > because the STOP bit is used to latch the address registers. That's the reason why a > dedicated READ support is needed (most other tuners use a WRITE / READ combined I2c > transaction instead). OK. Maybe comment to the code is required, but I can add it. I am willing to see, if you have, usb-sniffs for tuner read and write. > >> Maybe I can move MC44S803 and needed AF9015 changes to my devel tree at >> linuxtv.org... But that does not change problem that tuner is not still >> in v4l-dvb-master nor coming for Kernel before Manu will pull it. > > Unfortunately, i didn't see any comments from Manu yet... we will waiting... > > Thanks, > Jochen regards Antti -- http://palosaari.fi/ _______________________________________________ linux-dvb users mailing list For V4L/DVB development, please use instead linux-media@xxxxxxxxxxxxxxx linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
