Re: [PATCH v3] simplefb: Enable boot time VESA graphic mode selection.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2/23/22 17:54, Javier Martinez Canillas wrote:
> On 2/23/22 17:45, Michal Suchánek wrote:
> 
> [snip]
> 
>>>>
>>>> To enable use of VESA modes with simplefb in legacy BIOS boot mode drop
>>>
>>> I think you meant "VESA modes with the sysfb driver" ? or something like
>>> that since otherwise it seems that you meant to use it with the simplefb
>>> (drivers/video/fbdev/simplefb.c) fbdev driver, which doesn't support the
>>> "vga=" param as far as I understand (it just uses whatever was setup).
>>
>> And the vga= is whatever was set up by the realmode code. And the config
>> option for realmode code to do that is selected by vesafb and not
>> simplefb so it does not wotk for simplefb/simpledrm/whatewer when efifib
>> is not built into the kernel.
>>
> 
> Yes, that's what I tried to say. But your commit message says "To enable
> use of VESA modes with simplefb in legacy BIOS boot mode" and that isn't
> accurate AFAIU (unless you meant sysfb instead).

In fact, probably the subject line should also be something like following:

firmware: sysfb: Enable boot time VESA graphic mode selection

Best regards,
-- 
Javier Martinez Canillas
Linux Engineering
Red Hat




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux