diff mbox series

[v2,01/17] dt-bindings: mediatek: add description for postmask

Message ID 1607746317-4696-2-git-send-email-yongqiang.niu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series drm/mediatek: add support for mediatek SOC MT8192 | expand

Commit Message

Yongqiang Niu Dec. 12, 2020, 4:11 a.m. UTC
add description for postmask

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
 1 file changed, 1 insertion(+)

Comments

Chun-Kuang Hu Dec. 15, 2020, 2:49 p.m. UTC | #1
Hi, Yongqiang:

Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2020年12月12日 週六 下午12:12寫道:
>
> add description for postmask

What is postmask? I google it and find a postmask ECO. So it is postmask ECO?

Regards,
Chun-Kuang.

>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> index 5ca693a..1972fa7 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> @@ -37,6 +37,7 @@ Required properties (all function blocks):
>         "mediatek,<chip>-disp-aal"              - adaptive ambient light controller
>         "mediatek,<chip>-disp-gamma"            - gamma correction
>         "mediatek,<chip>-disp-merge"            - merge streams from two RDMA sources
> +       "mediatek,<chip>-disp-postmask"         - post mask
>         "mediatek,<chip>-disp-split"            - split stream to two encoders
>         "mediatek,<chip>-disp-ufoe"             - data compression engine
>         "mediatek,<chip>-dsi"                   - DSI controller, see mediatek,dsi.txt
> --
> 1.8.1.1.dirty
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek
Rob Herring (Arm) Dec. 15, 2020, 4:20 p.m. UTC | #2
On Sat, Dec 12, 2020 at 12:11:41PM +0800, Yongqiang Niu wrote:
> add description for postmask
> 
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> index 5ca693a..1972fa7 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> @@ -37,6 +37,7 @@ Required properties (all function blocks):
>  	"mediatek,<chip>-disp-aal"   		- adaptive ambient light controller
>  	"mediatek,<chip>-disp-gamma" 		- gamma correction
>  	"mediatek,<chip>-disp-merge" 		- merge streams from two RDMA sources
> +	"mediatek,<chip>-disp-postmask" 	- post mask

Needs a better explanation. What's the type? Constraints on the values?

>  	"mediatek,<chip>-disp-split" 		- split stream to two encoders
>  	"mediatek,<chip>-disp-ufoe"  		- data compression engine
>  	"mediatek,<chip>-dsi"        		- DSI controller, see mediatek,dsi.txt
> -- 
> 1.8.1.1.dirty
>
Yongqiang Niu Dec. 23, 2020, 1:16 a.m. UTC | #3
On Tue, 2020-12-15 at 22:49 +0800, Chun-Kuang Hu wrote:
> Hi, Yongqiang:
> 
> Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2020年12月12日 週六 下午12:12寫道:
> >
> > add description for postmask
> 
> What is postmask? I google it and find a postmask ECO. So it is postmask ECO?
> 
> Regards,
> Chun-Kuang.
> 

it is used control round corner for display frame

> >
> > Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> > ---
> >  Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > index 5ca693a..1972fa7 100644
> > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > @@ -37,6 +37,7 @@ Required properties (all function blocks):
> >         "mediatek,<chip>-disp-aal"              - adaptive ambient light controller
> >         "mediatek,<chip>-disp-gamma"            - gamma correction
> >         "mediatek,<chip>-disp-merge"            - merge streams from two RDMA sources
> > +       "mediatek,<chip>-disp-postmask"         - post mask
> >         "mediatek,<chip>-disp-split"            - split stream to two encoders
> >         "mediatek,<chip>-disp-ufoe"             - data compression engine
> >         "mediatek,<chip>-dsi"                   - DSI controller, see mediatek,dsi.txt
> > --
> > 1.8.1.1.dirty
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-mediatek
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
index 5ca693a..1972fa7 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
@@ -37,6 +37,7 @@  Required properties (all function blocks):
 	"mediatek,<chip>-disp-aal"   		- adaptive ambient light controller
 	"mediatek,<chip>-disp-gamma" 		- gamma correction
 	"mediatek,<chip>-disp-merge" 		- merge streams from two RDMA sources
+	"mediatek,<chip>-disp-postmask" 	- post mask
 	"mediatek,<chip>-disp-split" 		- split stream to two encoders
 	"mediatek,<chip>-disp-ufoe"  		- data compression engine
 	"mediatek,<chip>-dsi"        		- DSI controller, see mediatek,dsi.txt