Exposure no more work?

[TorAllex]

Required information

• Camera board id: hi3516cv100, hi3516ev200
• OpenIPC version: 2.4.03.01-lite
• Commit:
• Branch:
• Tag: exposure
• installation method: by manual https://github.com/OpenIPC/openipc-2.1/wiki/install_hisi
• modified majestic.yaml: yes
• cat /dev/kmsg: cat: read error: Invalid argument
• killall majestic
  ulimit -c unlimited
  echo /tmp/%e.%p.%s.%t.core > /proc/sys/kernel/core_pattern
  majestic
  Core dump file from /tmp/ , e.g. /tmp/majestic.806.11.1619707881.core
  -sh: /tmp/majestic.806.11.1619707881.core: not found

Issue description

If I set .isp.exposure value 300000 (just for example), I have error:
01:31:15 <majestic> [config] parse_u64@368 Can't parse param 'exposure' value '300000'. Value '300000' is not in a range [1; 65535].

If I set exposure value 1–65535, another error occur:

[Func]:HI_MPI_ISP_SetExposureAttr [Line]:267 [Info]:Manual AGain should not be less than 0x400!
01:23:27  <majestic> [hal] HiSi_HAL_SetAeTime@852        Cannot set ISP expose attr
01:23:27  <majestic> [hal] HiSi_HAL_SetAeTime@852        ERR_ISP_ILLEGAL_PARAM: The input parameter is invalid

Expectations

Give me a way for exposure control, please.

Steps to reproduce

1. cli -s .isp.exposure [some_value]
2. killall majestic; sleep 3; majestic
3. logread

[skilurius]

Please try the newest version.

[TorAllex]

Please try the newest version.

Ok, now I can set exposure. But can't see if it really any affect for picture.
More, i've tried varios values for exposure, ispGain, dGain, aGain - all without any results.

[skilurius]

These settings have been adjusted on the current build, following options can change the night picture:

cli -s .isp.drc 400
cli -s .isp.slowShutter high

Additional options for finer control are:

cli -s .isp.exposure 100000
cli -s .isp.aGain 16384
cli -s .isp.dGain 2048
cli -s .isp.ispGain 8192

[TorAllex]

These settings have been adjusted on the current build, following options can change the night picture:

cli -s .isp.drc 400
cli -s .isp.slowShutter high

Additional options for finer control are:

cli -s .isp.exposure 100000
cli -s .isp.aGain 16384
cli -s .isp.dGain 2048
cli -s .isp.ispGain 8192

Invalid u32StrengthTarget Parameter Input!
majestic> [     hal] HiSi_HAL_SetDRCStrength@971   HI_MPI_ISP_SetDRCAttr
majestic> [     hal] HiSi_HAL_SetDRCStrength@971   ERR_ISP_ILLEGAL_PARAM: The input parameter is invalid

[moosehadley]

These settings appear to have no effect on the Ingenic T20 with a jxf22 sensor.