From de578360d41d166ca75b0624e72c5b14f56c0bdf Mon Sep 17 00:00:00 2001 From: Arnaud Ferraris Date: Wed, 19 Aug 2020 13:10:02 +0200 Subject: [PATCH] arm64: dts: sun50i-a64-pinephone: improve brightness values on BH/CE Commit aad90c10 caused a brightness increase with the previous values. Subsequently, the lowest brightness value would still be fairly bright. This commit aims at providing a wider range of usable brightness for 1.1+ devices. Signed-off-by: Arnaud Ferraris --- .../boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts | 10 +++++----- .../boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts | 13 ++++++------- 2 files changed, 11 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts index 2f993ffc6..c8dcd2291 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts @@ -34,11 +34,11 @@ &backlight { * value here was chosen as a safe default. */ brightness-levels = < - 774 793 814 842 - 882 935 1003 1088 - 1192 1316 1462 1633 - 1830 2054 2309 2596 - 2916 3271 3664 4096>; + 392 413 436 468 + 512 571 647 742 + 857 995 1159 1349 + 1568 1819 2103 2423 + 2779 3176 3614 4096>; num-interpolated-steps = <50>; default-brightness-level = <400>; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts index 6c3019933..017104df2 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts @@ -24,14 +24,13 @@ &backlight { * chosen as a safe default. */ brightness-levels = < - 5000 5248 5506 5858 6345 - 6987 7805 8823 10062 11543 - 13287 15317 17654 20319 23336 - 26724 30505 34702 39335 44427 - 50000 - >; + 392 413 436 468 + 512 571 647 742 + 857 995 1159 1349 + 1568 1819 2103 2423 + 2779 3176 3614 4096>; num-interpolated-steps = <50>; - default-brightness-level = <500>; + default-brightness-level = <400>; }; &lis3mdl { -- 2.28.0