android/android_kernel_samsung_sm8650
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "iio: spmi-adc5: Add DT based option to specify scale-fn-type"

Browse Source
This commit is contained in:
qctecmdr 2023-09-12 20:10:46 -07:00 committed by Gerrit - the friendly Code Review server
commit 0609fc4d66
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/iio/adc/qcom-spmi-adc5.c
View File

@ -1104,6 +1104,11 @@ static int adc5_get_fw_channel_data(struct adc5_chip *adc,
prop->avg_samples = VADC_DEF_AVG_SAMPLES;
}
prop->scale_fn_type = -EINVAL;
ret = fwnode_property_read_u32(fwnode, "qcom,scale-fn-type", &value);
if (!ret && value < SCALE_HW_CALIB_INVALID)
prop->scale_fn_type = value;
if (fwnode_property_read_bool(fwnode, "qcom,ratiometric"))
prop->cal_method = ADC5_RATIOMETRIC_CAL;
else if (fwnode_property_read_bool(fwnode, "qcom,no-cal"))
@ -1239,8 +1244,10 @@ static int adc5_get_fw_data(struct adc5_chip *adc)
return ret;
}
prop.scale_fn_type =
adc->data->adc_chans[prop.channel].scale_fn_type;
if (prop.scale_fn_type == -EINVAL)
prop.scale_fn_type =
adc->data->adc_chans[prop.channel].scale_fn_type;
*chan_props = prop;
adc_chan = &adc->data->adc_chans[prop.channel];