[U-Boot] [RFC 0/4] ansi console support for lcd driver

[Nikita Kiryanov <nikita@compulab.co.il>]

Hi Andrey,

On 03/14/2015 12:49 AM, Andrey Danin wrote:
> Main reason for this patches is ability to use bootmenu
> on devices that use lcd driver (like Toshiba AC100).
>
> Lcd driver doesn't have ansi support while cfb_console does.
> Ansi related code was moved from cfb_console to separate place.
> Then this code was used in both cfb_console and lcd driver.
>
> There are other duplicated code between cfb_console and lcd.
>
> I'm not very experienced with video subsystem. Maybe there is a
> better/more proper way to add ansi support for Toshiba AC100.

I think you have the right idea. As you pointed out, there's a lot of
duplication between lcd code and video code which should be eliminated,
and this is a step in that direction.

Hannes Petermaier is currently also working on lcd console functionality
(Introduce lcd_console rotation), and I recommend that you sync with his
patches (V2 has just been posted).

>
> ---
>
> Andrey Danin (4):
>    common: add ansi console base implementation
>    video: cfb_console: use common ansi implementation
>    lcd: use ansi console
>    paz00: enable bootmenu
>
>   common/Makefile             |   2 +-
>   common/ansi_console.c       | 355 +++++++++++++++++++++++++++++++++++++++++
>   common/lcd.c                |  24 ---
>   common/lcd_console.c        | 122 ++++++++------
>   drivers/video/Makefile      |   2 +-
>   drivers/video/cfb_console.c | 381 ++++----------------------------------------
>   include/ansi_console.h      |  39 +++++
>   include/configs/paz00.h     |   5 +
>   include/lcd_console.h       |  33 ++++
>   9 files changed, 537 insertions(+), 426 deletions(-)
>   create mode 100644 common/ansi_console.c
>   create mode 100644 include/ansi_console.h
>

-- 
Regards,
Nikita Kiryanov