[U-Boot] Display Sub SYstem Controller Initialization

[U-Boot] Display Sub SYstem Controller Initialization

[Rahanesh]

Hi All,
 
As per your advice  i have used Xloader and then i loaded MY RTOS image   .
My RTOS works fine. Thanks.
 
I Need your advice on Display Subsystem Controller available on OMAP3530.
After sucessfully porting RTOS , now i am trying to use the LCD available on
the board.
This is my requirement:

I have a JPG image. Now i need to display the JPG file through the LCD
monitor available on the board. 

I have gone through the technical reference manual for OMAP35X Application
processor. The manual said Display subsystem is comprised of various
modules. Do i need to initialize and write driver for all the modules
available in Display Sub-System?

Modules I meant are :

1) Display controller (DISPC) module

2) Remote frame buffer interface (RFBI) module

3) Serial display interface (SDI) complex input/output (I/O) module with the
associated phased-locked loop (PLL)

4) Display serial interface (DSI) complex I/O module and a DSI protocol
engine

5) DSI PLL controller that drives a DSI PLL and high-speed (HS) divider

6) NTSC/PAL video encoder .

I have gone through the programmers model available in the technical
reference manual. It said about lot of configuration  like  Graphics layer
configuration , Video layer configuration, etc. Should i do all these to
display a simple image. Please help . 

 Regards

Rahanesh 


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[U-Boot] Display Sub SYstem Controller Initialization

[Wolfgang Denk]

Dear Rahanesh,

In message <VSNLCHNFE001Fuoe5ci0008d782@VSNLCHNFE001.VSNLXCHANGE.COM> you wrote:
> 
> As per your advice  i have used Xloader and then i loaded MY RTOS image   .
> My RTOS works fine. Thanks.
>  
> I Need your advice on Display Subsystem Controller available on OMAP3530.
> After sucessfully porting RTOS , now i am trying to use the LCD available on
> the board.
> This is my requirement:

Questions about "your RTOS" are off topic on this mailing list.
Please stop posting these here.


Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Where people stand is not as important as which way they face.
        - Terry Pratchett & Stephen Briggs, _The Discworld Companion_

[U-Boot] Display Sub SYstem Controller Initialization

[Nishanth Menon]

Rahanesh,
Wolfgang Denk said the following on 03/09/2009 01:57 PM:
> Dear Rahanesh,
>
> In message <VSNLCHNFE001Fuoe5ci0008d782@VSNLCHNFE001.VSNLXCHANGE.COM> you wrote:
>   
>> As per your advice  i have used Xloader and then i loaded MY RTOS image   .
>> My RTOS works fine. Thanks.
>>  
>> I Need your advice on Display Subsystem Controller available on OMAP3530.
>> After sucessfully porting RTOS , now i am trying to use the LCD available on
>> the board.
>> This is my requirement:
>>     
>
> Questions about "your RTOS" are off topic on this mailing list.
> Please stop posting these here.
>
>   
Could you take the generic OMAP3530 related questions to [1] mailing list?

Regards,
Nishanth Menon

Ref:
[1] http://groups.google.com/group/beagleboard