@@ -33,6 +33,7 @@
#define OV2680_REG_SOFT_RESET CCI_REG8(0x0103)
#define OV2680_REG_CHIP_ID CCI_REG16(0x300a)
+#define OV2680_REG_SC_CMMN_SUB_ID CCI_REG8(0x302a)
#define OV2680_REG_PLL_MULTIPLIER CCI_REG16(0x3081)
#define OV2680_REG_EXPOSURE_PK CCI_REG24(0x3500)
@@ -941,13 +942,14 @@ static int ov2680_get_regulators(struct ov2680_dev *sensor)
static int ov2680_check_id(struct ov2680_dev *sensor)
{
- u64 chip_id;
- int ret;
+ u64 chip_id, rev;
+ int ret = 0;
- ret = cci_read(sensor->regmap, OV2680_REG_CHIP_ID, &chip_id, NULL);
+ cci_read(sensor->regmap, OV2680_REG_CHIP_ID, &chip_id, &ret);
+ cci_read(sensor->regmap, OV2680_REG_SC_CMMN_SUB_ID, &rev, &ret);
if (ret < 0) {
dev_err(sensor->dev, "failed to read chip id\n");
- return -ENODEV;
+ return ret;
}
if (chip_id != OV2680_CHIP_ID) {
@@ -956,6 +958,9 @@ static int ov2680_check_id(struct ov2680_dev *sensor)
return -ENODEV;
}
+ dev_info(sensor->dev, "sensor_revision id = 0x%llx, rev= %lld\n",
+ chip_id, rev & 0x0f);
+
return 0;
}
@@ -1094,8 +1099,6 @@ static int ov2680_probe(struct i2c_client *client)
pm_runtime_use_autosuspend(&client->dev);
pm_runtime_put_autosuspend(&client->dev);
- dev_info(dev, "ov2680 init correctly\n");
-
return 0;
err_pm_runtime: