Hi All,
I've finally made some time to look into running the atomisp2 driver
from staging on an Asus T101HA. Thanks to the great work from
Tsuchiya and Mauro I actually got a working picture in camorama
now, which is awesome!
But I noticed that exposure / gain setting was not working, not
even if I first set it using the --exposure option to v4l2n before
running camorama.
There were a number of issues, which this series all fixes,
after this series you can set an exposure + gain with v4l2n
and the run camorama and actually see the difference.
Note despite the cleanups in here the atomisp-ov2680 code still
is far from great, but it works :)
Regards,
Hans
p.s.
I've also given the current media-staging code a real quick
test on a T100HA, fwiw it does not work there atm. I did
not investigate this further (not yet anyways).
Hans de Goede (11):
media: atomisp-ov2680: Remove a bunch of unused vars from
ov2680_device
media: atomisp-ov2680: Turn on power only once
media: atomisp-ov2680: Push the input_lock taking up into
ov2680_s_power()
media: atomisp-ov2680: Remove the ov2680_res and N_RES global
variables
media: atomisp-ov2680: Move ov2680_init_registers() call to power_up()
media: atomisp-ov2680: Save/restore exposure and gain over sensor
power-down
media: atomisp-ov2680: Make ov2680_read_reg() support 24 bit registers
media: atomisp-ov2680: Fix and simplify ov2680_q_exposure()
media: atomisp-ov2680: Fix ov2680_write_reg() always writing 0 to 16
bit registers
media: atomisp-ov2680: Fix ov2680_set_fmt() clobbering the exposure
media: atomisp-ov2680: Fix ov2680_set_fmt() messing up high exposure
settings
.../media/atomisp/i2c/atomisp-ov2680.c | 167 +++++++-----------
drivers/staging/media/atomisp/i2c/ov2680.h | 59 +------
2 files changed, 71 insertions(+), 155 deletions(-)
--
2.31.1
