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authorCixi Geng <cixi.geng1@unisoc.com>2022-04-19 22:24:54 +0800
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-04-28 19:22:56 +0100
commit5a7a184b11c6910f47600ff5cbbee34168f701a8 (patch)
treec826eaa8699ad1464dfb852c578877af2ed011d5 /drivers/iio
parentad930a75613282400179361e220e58b87386b8c7 (diff)
iio: adc: sc27xx: Fine tune the scale calibration values
Small adjustment the scale calibration value for the sc2731, use new name sc2731_[big|small]_scale_graph_calib, and remove the origin [big|small]_scale_graph_calib struct for unused. Fixes: 8ba0dbfd07a35 (iio: adc: sc27xx: Add ADC scale calibration) Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com> Link: https://lore.kernel.org/r/20220419142458.884933-4-gengcixi@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/sc27xx_adc.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c
index aee076c8e2b1..cfe003cc4f0b 100644
--- a/drivers/iio/adc/sc27xx_adc.c
+++ b/drivers/iio/adc/sc27xx_adc.c
@@ -103,14 +103,14 @@ static struct sc27xx_adc_linear_graph small_scale_graph = {
100, 341,
};
-static const struct sc27xx_adc_linear_graph big_scale_graph_calib = {
- 4200, 856,
- 3600, 733,
+static const struct sc27xx_adc_linear_graph sc2731_big_scale_graph_calib = {
+ 4200, 850,
+ 3600, 728,
};
-static const struct sc27xx_adc_linear_graph small_scale_graph_calib = {
- 1000, 833,
- 100, 80,
+static const struct sc27xx_adc_linear_graph sc2731_small_scale_graph_calib = {
+ 1000, 838,
+ 100, 84,
};
static int sc27xx_adc_get_calib_data(u32 calib_data, int calib_adc)
@@ -130,11 +130,11 @@ static int sc27xx_adc_scale_calibration(struct sc27xx_adc_data *data,
size_t len;
if (big_scale) {
- calib_graph = &big_scale_graph_calib;
+ calib_graph = &sc2731_big_scale_graph_calib;
graph = &big_scale_graph;
cell_name = "big_scale_calib";
} else {
- calib_graph = &small_scale_graph_calib;
+ calib_graph = &sc2731_small_scale_graph_calib;
graph = &small_scale_graph;
cell_name = "small_scale_calib";
}