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- clean up the mxb driver and it's helper modules (rename the
structures, add GPL license to the appropriate files, c99
initialisers)
- fix 2.5.55 "module insertion causes bug in kobject.o" issue
- fixed missing exported symbols in budget-core
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testing why the !#+?ยง"1 TS stream stops and "debi oops" messages appear,
I found out that this is caused by the i2c irq handler. Don't ask me
why, but returning to the old code solved this mystery. Apparently, the
additional i2c interrupts caused some timing problems or the saa7146
is simply too f*cked up.
I left the code in however, it works for the analog MXB driver, so the
extension should decide if it should be used.
Removed some additional debug messages, which were commented out anyway.
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SAA7146 does not generate an I2C error irq when we are probing
for a non-existant device (so there's neither an ACK nor a NACK
at the end of the address phase)
- don't request the I2C error irq anymore, since it isn't currently
being handled; we just wait for the /BUSY irq or timeout; if there
were errors during transmission they will still be detected
from the status register after the /BUSY irq
- added some more debug to hw_interrupt()
TODO: I think SAA7146_I2C_TIMEOUT is too large; 10ms should do?
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driver. I doesn't do any harm for my analog drivers and apparently fixes some
bugs related to some frontends/tuners, who expect certain start/stop cycles.
Please check if these tuners work now...
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instead of busy waiting for an i2c transaction to finish. Left the
old method in there. if you need it (or if i screwed up),
set "use_i2c_irq" to zero in saa7146_i2c.c to get the old behaviour.
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changed mxb to (un)register the i2c adapter by itself
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READMEs accordingly, compile fixes for the mxb driver.
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for the new saa7146 core, the mxb driver and the saa7111 driver.
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