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tici: AE sane default values (#21610)

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* tici: AE sane default values

* set exposure time

* remove comment

* set dc gain variable

* whitespace
old-commit-hash: 3ad40963cc
commatwo_master
Willem Melching 4 years ago committed by GitHub
parent 63ac13feee
commit 6dc20d7c75
2 changed files with 13 additions and 17 deletions
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  1. 14
      selfdrive/camerad/cameras/camera_qcom2.cc
  2. 16
      selfdrive/camerad/cameras/sensor2_i2c.h

14
selfdrive/camerad/cameras/camera_qcom2.cc
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@ -528,17 +528,17 @@ static void camera_init(MultiCameraState *multi_cam_state, VisionIpcServer * v,
s->camera_num = camera_num; s->camera_num = camera_num;
s->dc_gain_enabled = false;
s->exposure_time = 256;
s->request_id_last = 0; s->request_id_last = 0;
s->skipped = true; s->skipped = true;
s->min_ev = EXPOSURE_TIME_MIN * sensor_analog_gains[ANALOG_GAIN_MIN_IDX] * (enable_dc_gain ? DC_GAIN : 1); s->min_ev = EXPOSURE_TIME_MIN * sensor_analog_gains[ANALOG_GAIN_MIN_IDX] * (enable_dc_gain ? DC_GAIN : 1);
s->max_ev = EXPOSURE_TIME_MAX * sensor_analog_gains[ANALOG_GAIN_MAX_IDX] * DC_GAIN; s->max_ev = EXPOSURE_TIME_MAX * sensor_analog_gains[ANALOG_GAIN_MAX_IDX] * DC_GAIN;
s->cur_ev = (s->max_ev - s->min_ev) / 2;
s->target_grey_fraction = 0.3; s->target_grey_fraction = 0.3;
s->gain_idx = ANALOG_GAIN_MIN_IDX;
s->dc_gain_enabled = enable_dc_gain;
s->gain_idx = ANALOG_GAIN_REC_IDX;
s->exposure_time = 5;
s->cur_ev = (s->dc_gain_enabled ? DC_GAIN : 1) * sensor_analog_gains[s->gain_idx] * s->exposure_time;
s->buf.init(device_id, ctx, s, v, FRAME_BUF_COUNT, rgb_type, yuv_type); s->buf.init(device_id, ctx, s, v, FRAME_BUF_COUNT, rgb_type, yuv_type);
} }
@ -1005,10 +1005,6 @@ static void set_camera_exposure(CameraState *s, float grey_frac) {
struct i2c_random_wr_payload exp_reg_array[] = { struct i2c_random_wr_payload exp_reg_array[] = {
{0x3366, analog_gain_reg}, // analog gain {0x3366, analog_gain_reg}, // analog gain
{0x3362, (uint16_t)(s->dc_gain_enabled ? 0x1 : 0x0)}, // DC_GAIN {0x3362, (uint16_t)(s->dc_gain_enabled ? 0x1 : 0x0)}, // DC_GAIN
{0x305A, 0x00F8}, // red gain
{0x3058, 0x0122}, // blue gain
{0x3056, 0x009A}, // g1 gain
{0x305C, 0x009A}, // g2 gain
{0x3012, (uint16_t)s->exposure_time}, // integ time {0x3012, (uint16_t)s->exposure_time}, // integ time
}; };
//{0x301A, 0x091C}}; // reset //{0x301A, 0x091C}}; // reset

16
selfdrive/camerad/cameras/sensor2_i2c.h
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@ -82,16 +82,16 @@ struct i2c_random_wr_payload init_array_ar0231[] = {
{0x328E, 0x0FA0}, // T2 G2 {0x328E, 0x0FA0}, // T2 G2
// Initial Gains // Initial Gains
{0x3022, 0x01}, // GROUPED_PARAMETER_HOLD_ {0x3022, 0x0001}, // GROUPED_PARAMETER_HOLD_
{0x3366, 0x5555}, // ANALOG_GAIN {0x3366, 0xFF77}, // ANALOG_GAIN (1x)
{0x3060, 0x3333}, // ANALOG_COLOR_GAIN {0x3060, 0x3333}, // ANALOG_COLOR_GAIN
{0x3362, 0x0000}, // DC GAIN {0x3362, 0x0001}, // DC GAIN (enabled)
{0x305A, 0x0108}, // RED_GAIN {0x305A, 0x00F8}, // red gain
{0x3058, 0x00FB}, // BLUE_GAIN {0x3058, 0x0122}, // blue gain
{0x3056, 0x009A}, // GREEN1_GAIN {0x3056, 0x009A}, // g1 gain
{0x305C, 0x009A}, // GREEN2_GAIN {0x305C, 0x009A}, // g2 gain
{0x3022, 0x00}, // GROUPED_PARAMETER_HOLD_ {0x3022, 0x00}, // GROUPED_PARAMETER_HOLD_
// Initial Integration Time // Initial Integration Time
{0x3012, 0x256}, {0x3012, 0x0005},
}; };

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