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camera: actuator: add retry when actuator apply setting failed

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Retry 5 times if actuator apply setting failed.

Change-Id: I31a7583d8c2b0bd506a85e6f6cb4a81f82c36232
Signed-off-by: liuwang2 <liuwang2@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2285973
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Zhichao Chen <chenzc2@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
liuwang2 2022-06-01 17:08:45 +08:00 • committed by zhaoji1
commit 61ebef6832
1 changed files with 11 additions and 2 deletions
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13
drivers/cam_sensor_module/cam_actuator/cam_actuator_core.c
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@ -163,8 +163,17 @@ static int32_t cam_actuator_i2c_modes_util(
uint32_t i, size;
if (i2c_list->op_code == CAM_SENSOR_I2C_WRITE_RANDOM) {
rc = camera_io_dev_write(io_master_info,
&(i2c_list->i2c_settings));
// if meet cci fail, retry 5 times, each time dealy 1.5ms.
for (i = 0; i < 5; i++) {
rc = camera_io_dev_write(io_master_info,
&(i2c_list->i2c_settings));
if (rc >= 0)
break;
usleep_range(1000, 1500);
}
if (rc < 0) {
CAM_ERR(CAM_ACTUATOR,
"Failed to random write I2C settings: %d",