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drivers/video/isx019: Fix the default_value of some parameters 

Because the exposure time and ISO sensitivity are adjusted automatically
by default, the default value can not be defined.
So, return the value out of range as the default_value of
ioctl(VIDIOC_QUERYCTRL).
This commit is contained in:
SPRESENSE 2024-02-29 22:18:47 +09:00 committed by Xiang Xiao
parent 4185539fa5
commit 33485cfe7c
1 changed files with 2 additions and 2 deletions
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4
drivers/video/isx019.c
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@ -1975,7 +1975,7 @@ static int isx019_get_supported_value(FAR struct imgsensor_s *sensor,
case IMGSENSOR_ID_EXPOSURE_ABSOLUTE:
val->type = IMGSENSOR_CTRL_TYPE_INTEGER;
SET_RANGE(val->u.range, MIN_EXPOSURETIME, MAX_EXPOSURETIME,
STEP_EXPOSURETIME, def->exptime);
STEP_EXPOSURETIME, 0); /* 0 means undefined */
break;
case IMGSENSOR_ID_AUTO_N_PRESET_WB:
@ -1997,7 +1997,7 @@ static int isx019_get_supported_value(FAR struct imgsensor_s *sensor,
SET_DISCRETE(val->u.discrete,
NR_ISO,
g_isx019_iso,
def->iso);
0); /* 0 means undefined */
break;
case IMGSENSOR_ID_ISO_SENSITIVITY_AUTO: