From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
To: Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 1/8] ARM: dts: sun6i: Fix endpoint IDs in second display pipeline
Date: Fri, 8 Sep 2017 15:50:09 +0800 [thread overview]
Message-ID: <20170908075016.18657-2-wens@csie.org> (raw)
In-Reply-To: <20170908075016.18657-1-wens-jdAy2FN1RRM@public.gmane.org>
When the second display pipeline device nodes for the A31/A31s were
added, it was not known that the TCONs could (through either DRCs)
select either backend as their input. Thus in the endpoints connecting
these components together, the endpoint IDs were set to 0, while in
fact they should have been set to 1.
Fixes: 9a26882a7378 ("ARM: dts: sun6i: Add second display pipeline device
nodes")
Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
---
arch/arm/boot/dts/sun6i-a31.dtsi | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index f3d74dc5b292..00a4c7614e0a 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -311,8 +311,8 @@
#size-cells = <0>;
reg = <0>;
- tcon1_in_drc1: endpoint@0 {
- reg = <0>;
+ tcon1_in_drc1: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&drc1_out_tcon1>;
};
};
@@ -1038,8 +1038,8 @@
#size-cells = <0>;
reg = <1>;
- be1_out_drc1: endpoint@0 {
- reg = <0>;
+ be1_out_drc1: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&drc1_in_be1>;
};
};
@@ -1068,8 +1068,8 @@
#size-cells = <0>;
reg = <0>;
- drc1_in_be1: endpoint@0 {
- reg = <0>;
+ drc1_in_be1: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&be1_out_drc1>;
};
};
@@ -1079,8 +1079,8 @@
#size-cells = <0>;
reg = <1>;
- drc1_out_tcon1: endpoint@0 {
- reg = <0>;
+ drc1_out_tcon1: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&tcon1_in_drc1>;
};
};
--
2.14.1
--
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next prev parent reply other threads:[~2017-09-08 7:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-08 7:50 [PATCH 0/8] drm/sun4i: Make both display pipeline work together Chen-Yu Tsai
2017-09-08 7:50 ` [PATCH 3/8] drm/sun4i: tcon: Check for multiple paths between TCONs and backends Chen-Yu Tsai
2017-09-08 7:50 ` [PATCH 5/8] drm/sun4i: tcon: Simplify sun4i_tcon_find_engine_traverse for one input Chen-Yu Tsai
[not found] ` <20170908075016.18657-1-wens-jdAy2FN1RRM@public.gmane.org>
2017-09-08 7:50 ` Chen-Yu Tsai [this message]
2017-09-08 13:29 ` [PATCH 1/8] ARM: dts: sun6i: Fix endpoint IDs in second display pipeline Maxime Ripard
2017-09-08 13:38 ` Chen-Yu Tsai
2017-09-08 7:50 ` [PATCH 2/8] drm/sun4i: add components in breadth first traversal order Chen-Yu Tsai
2017-09-08 7:50 ` [PATCH 4/8] drm/sun4i: tcon: get TCON ID and matching engine with remote endpoint ID Chen-Yu Tsai
[not found] ` <20170908075016.18657-5-wens-jdAy2FN1RRM@public.gmane.org>
2017-09-09 15:42 ` Maxime Ripard
2017-09-08 7:50 ` [PATCH 6/8] drm/sun4i: tcon: Support backend input mux Chen-Yu Tsai
2017-09-08 7:50 ` [PATCH 7/8] drm/sun4i: call drm_vblank_init with correct number of crtcs Chen-Yu Tsai
2017-09-08 7:50 ` [PATCH 8/8] ARM: dts: sun6i: Add cross pipeline connections between DRCs and TCONs Chen-Yu Tsai
2017-09-09 15:41 ` [PATCH 0/8] drm/sun4i: Make both display pipeline work together Maxime Ripard
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