> -----Original Message----- > From: Eugen.Hristev@xxxxxxxxxxxxx <Eugen.Hristev@xxxxxxxxxxxxx> > Sent: Friday, February 15, 2019 3:38 AM > To: linux-media@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; mchehab@xxxxxxxxxx; > Nicolas.Ferre@xxxxxxxxxxxxx; Ken Sloat <KSloat@xxxxxxxxxxxxxx>; > sakari.ailus@xxxxxx; hverkuil@xxxxxxxxx > Cc: Eugen.Hristev@xxxxxxxxxxxxx > Subject: [PATCH] media: atmel: atmel-isc: reworked driver and formats > > From: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx> > > This change is a redesign in the formats and the way the ISC is configured > w.r.t. sensor format and the output format from the ISC. > I have changed the splitting between sensor output (which is also ISC input) > and ISC output. > The sensor format represents the way the sensor is configured, and what ISC > is receiving. > The format configuration represents the way ISC is interpreting the data and > formatting the output to the subsystem. > Now it's much easier to figure out what is the ISC configuration for input, and > what is the configuration for output. > The non-raw format can be obtained directly from sensor or it can be done > inside the ISC. The controller format list will include a configuration for each > format. > The old supported formats are still in place, if we want to dump the sensor > format directly to the output, the try format routine will detect and configure > the pipeline accordingly. > This also fixes the previous issues when the raw format was NULL which > resulted in many crashes for sensors which did not have the expected/tested > formats. > > Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx> > --- > Hello Ken and possibly others using ISC driver, > > I would appreciate if you could test this patch with your sensor, because I do > not wish to break anything in your setups. > Feedback is appreciated if any errors appear, so I can fix them. > I tested with ov5640, ov7670, ov7740(only in 4.19 because on latest it's > broken for me...) Rebased this patch on top of mediatree.git/master Thanks! > > Eugen > Hi Eugen, No problem I will try to test sometime this week on my setup. I appreciate you keeping me in the loop. Thanks, Ken
