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drivers/video: Fix an issue isx019 may freeze

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isx019 driver freezes by I2C access in the interrupt context.
This I2C access is intended to stop data output from FPGA.
Delete this I2C access for the following reasons.
- Data output from FPGA does not affect power consumption
- There are no problems in capture restart without data output stop
  since restart is done by image data block first.
This commit is contained in:
SPRESENSE 2023-08-24 13:23:06 +09:00 committed by Xiang Xiao
parent cc690f1d21
commit f556cb106a
1 changed files with 0 additions and 8 deletions
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8
drivers/video/isx019.c
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@ -1671,14 +1671,6 @@ static int isx019_start_capture(FAR struct imgsensor_s *sensor,
static int isx019_stop_capture(FAR struct imgsensor_s *sensor,
imgsensor_stream_type_t type)
{
FAR isx019_dev_t *priv = (FAR isx019_dev_t *)sensor;
uint8_t regval;
regval = FPGA_DATA_OUTPUT_STOP;
nxmutex_lock(&priv->fpga_lock);
fpga_i2c_write(priv, FPGA_DATA_OUTPUT, &regval, 1);
fpga_activate_setting(priv);
nxmutex_unlock(&priv->fpga_lock);
return OK;
}