From: Daniel Golle Date: Mon, 31 Oct 2022 19:50:40 +0000 (+0000) Subject: mediatek: consider adc_oe thermal calibration value in efuse X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e131a66e307cb108443714e9d57c1eeca12194a1;p=openwrt%2Fstaging%2Fnbd.git mediatek: consider adc_oe thermal calibration value in efuse The use of the adc_oe value stored in the efuse has been dropped in MediaTek's SDK during a recent refactorization of the temperature calculation formula. Don't ignore this offset value and again include it in raw-to-deg-celsius calculation. Signed-off-by: Daniel Golle --- diff --git a/target/linux/mediatek/patches-5.15/805-thermal-drivers-mediatek-add-support-for-MT7986-and-.patch b/target/linux/mediatek/patches-5.15/805-thermal-drivers-mediatek-add-support-for-MT7986-and-.patch index ed72f78009..7ec962a7c3 100644 --- a/target/linux/mediatek/patches-5.15/805-thermal-drivers-mediatek-add-support-for-MT7986-and-.patch +++ b/target/linux/mediatek/patches-5.15/805-thermal-drivers-mediatek-add-support-for-MT7986-and-.patch @@ -131,7 +131,7 @@ Signed-off-by: Daniel Golle + tmp = 100000 * 15 / 16 * 10000; + tmp /= 4096 - 512 + mt->adc_ge; + tmp /= 1490; -+ tmp *= raw - mt->vts[sensno] - 2900; ++ tmp *= raw - mt->vts[sensno] - 2900 - mt->adc_oe + 512; + + return mt->degc_cali * 500 - tmp; +}