diff mbox

[v4,1/4] devicetree/bindings: display: Add doucument for RGB panels

Message ID 1509522760-118700-1-git-send-email-hjc@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

黄家钗 Nov. 1, 2017, 7:52 a.m. UTC 
Describe the panel property rgb-mode for parallel and serial
RGB output interface, include the connection relations for each
mode.

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
---
Changes:
 .../bindings/display/panel/panel-rgb.txt           | 116 +++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/panel-rgb.txt

Comments

Rob Herring (Arm) Nov. 2, 2017, 12:22 a.m. UTC | #1 
On Wed, Nov 01, 2017 at 03:52:38PM +0800, Sandy Huang wrote:
> Describe the panel property rgb-mode for parallel and serial
> RGB output interface, include the connection relations for each
> mode.
> 
> Signed-off-by: Sandy Huang <hjc@rock-chips.com>
> ---
> Changes:
>  .../bindings/display/panel/panel-rgb.txt           | 116 +++++++++++++++++++++
>  1 file changed, 116 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/panel-rgb.txt

There's a couple of attempts to do the same thing[1] and I'm not taking 
more than 1. I'd suggest you split this from the rest of your series and 
work out this part separately with others.

Rob

[1] https://patchwork.kernel.org/patch/9999407/
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/panel-rgb.txt b/Documentation/devicetree/bindings/display/panel/panel-rgb.txt
new file mode 100644
index 0000000..0c5b054
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/panel-rgb.txt
@@ -0,0 +1,116 @@ 
+RGB Display Panel
+==================
+
+This describe the panel property rgb-mode for parallel and serial
+RGB output interface. rgb-mode should be "p888", "p666", "p565", "s888"
+and "s888-dummy", the following describe the connection relations.
+
+p888 mode:
+           ___     ___     ___     ___     ___     ___     ___
+dclk    __/   \___/   \___/   \___/   \___/   \___/   \___/   \___
+          ______  ______  ______  ______  ______  ______  ______
+DATA23  ><__R7__><__R7__><__R7__><__R7__><__R7__><__R7__><__R7__><
+DATA22  ><__R6__><__R6__><__R6__><__R6__><__R6__><__R6__><__R6__><
+DATA21  ><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__><
+DATA20  ><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><
+DATA19  ><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><
+DATA18  ><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><
+DATA17  ><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><
+DATA16  ><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><
+          ______  ______  ______  ______  ______  ______  ______
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+DATA13  ><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><
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+DATA10  ><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><
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+          ______  ______  ______  ______  ______  ______  ______
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+DATA5   ><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__><
+DATA4   ><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><
+DATA3   ><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><
+DATA2   ><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><
+DATA1   ><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><
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+pixel   |   n   |  n+1  |  n+3  |  n+4  |  n+5  |  n+6  |  n+7  |
+
+p666 mode:
+           ___     ___     ___     ___     ___     ___     ___
+dclk    __/   \___/   \___/   \___/   \___/   \___/   \___/   \___
+          ______  ______  ______  ______  ______  ______  ______
+DATA17  ><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__><
+DATA16  ><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><
+DATA15  ><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><
+DATA14  ><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><
+DATA13  ><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><
+DATA12  ><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><
+          ______  ______  ______  ______  ______  ______  ______
+DATA11  ><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><
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+DATA9   ><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><
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+DATA7   ><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><
+DATA6   ><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><
+          ______  ______  ______  ______  ______  ______  ______
+DATA5   ><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__><
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+DATA3   ><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><
+DATA2   ><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><
+DATA1   ><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><
+DATA0   ><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><
+pixel   |   n   |  n+1  |  n+3  |  n+4  |  n+5  |  n+6  |  n+7  |
+
+p565 mode:
+           ___     ___     ___     ___     ___     ___     ___
+dclk    __/   \___/   \___/   \___/   \___/   \___/   \___/   \___
+          ______  ______  ______  ______  ______  ______  ______
+DATA15  ><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><
+DATA14  ><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><
+DATA13  ><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><
+DATA12  ><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><
+DATA11  ><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><
+          ______  ______  ______  ______  ______  ______  ______
+DATA10  ><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><
+DATA9   ><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__><
+DATA8   ><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><
+DATA7   ><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><
+DATA6   ><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><
+DATA5   ><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><
+          ______  ______  ______  ______  ______  ______  ______
+DATA4   ><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><
+DATA3   ><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><
+DATA2   ><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><
+DATA1   ><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><
+DATA0   ><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><
+pixel   |   n   |  n+1  |  n+3  |  n+4  |  n+5  |  n+6  |  n+7  |
+
+s888 mode:
+           ___     ___     ___     ___     ___     ___     ___
+dclk    __/   \___/   \___/   \___/   \___/   \___/   \___/   \___
+          ______  ______  ______  ______  ______  ______  ______
+DATA7   ><__R7__><__G7__><__B7__><__R7__><__G7__><__B7__><__R7__><
+DATA6   ><__R6__><__G6__><__B6__><__R6__><__G6__><__B6__><__R6__><
+DATA5   ><__R5__><__G5__><__B5__><__R5__><__G5__><__B5__><__R5__><
+DATA4   ><__R4__><__G4__><__B4__><__R4__><__G4__><__B4__><__R4__><
+DATA3   ><__R3__><__G3__><__B3__><__R3__><__G3__><__B3__><__R3__><
+DATA2   ><__R2__><__G2__><__B2__><__R2__><__G2__><__B2__><__R2__><
+DATA1   ><__R1__><__G1__><__B1__><__R1__><__G1__><__B1__><__R1__><
+DATA0   ><__R0__><__G0__><__B0__><__R0__><__G0__><__B0__><__R0__><
+pixel   | --------- n --------- | ------- n + 1 ------- | --------
+
+s888-dummy mode:
+           ___     ___     ___     ___     ___     ___     ___     ___
+dclk    __/   \___/   \___/   \___/   \___/   \___/   \___/   \___/   \___
+          ______  ______  ______  ______   ______  ______  ______  ______
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+pixel   | ------------- n ------------- | ----------- n + 1 ----------- |