From: Cixi Geng Date: Tue, 19 Apr 2022 14:24:54 +0000 (+0800) Subject: iio: adc: sc27xx: Fine tune the scale calibration values X-Git-Tag: v5.15.73~3209 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=276f7c6165bfd1a5e78cdb8afb5d7573b6fec8cd;p=platform%2Fkernel%2Flinux-rpi.git iio: adc: sc27xx: Fine tune the scale calibration values [ Upstream commit 5a7a184b11c6910f47600ff5cbbee34168f701a8 ] 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 Link: https://lore.kernel.org/r/20220419142458.884933-4-gengcixi@gmail.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c index aee076c..cfe003c 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"; }