From eb73113b8ccf4d6cba31a176cc439543c0be945e Mon Sep 17 00:00:00 2001 From: Rajkumar Subbiah Date: Fri, 3 Apr 2020 11:47:03 -0400 Subject: [PATCH 1/2] ARM: dts: msm: Enable widebus for DP This change enabled widebus support to DP so that the DP controller processes 2 pixels per clock in uncompressed mode or 6 bytes per clock in compressed mode. Change-Id: Id6b316f818b5424e3684bef99ec8e40d8df83b85 --- display/lahaina-sde.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/display/lahaina-sde.dtsi b/display/lahaina-sde.dtsi index 3506dd002a79..681d2732a806 100644 --- a/display/lahaina-sde.dtsi +++ b/display/lahaina-sde.dtsi @@ -391,6 +391,7 @@ qcom,max-pclk-frequency-khz = <675000>; + qcom,widebus-enable; qcom,max-dp-dsc-blks = <2>; qcom,max-dp-dsc-input-width-pixs = <2048>; From 1dad423801ff7fdb835cd0e44830565b160a8cd3 Mon Sep 17 00:00:00 2001 From: Rajkumar Subbiah Date: Fri, 3 Apr 2020 11:54:34 -0400 Subject: [PATCH 2/2] ARM: dts: msm: Enable DSC and FEC support for DP This change enables DSC compression and Forward Error Correction support for Display Port. Change-Id: Ib883367417e7cd5ea7090ababed1c6abe8f68594 --- display/lahaina-sde.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/display/lahaina-sde.dtsi b/display/lahaina-sde.dtsi index 681d2732a806..5daba5ffb84f 100644 --- a/display/lahaina-sde.dtsi +++ b/display/lahaina-sde.dtsi @@ -392,6 +392,8 @@ qcom,max-pclk-frequency-khz = <675000>; qcom,widebus-enable; + qcom,dsc-feature-enable; + qcom,fec-feature-enable; qcom,max-dp-dsc-blks = <2>; qcom,max-dp-dsc-input-width-pixs = <2048>;