Hi
Am 11.06.23 um 18:37 schrieb Sam Ravnborg:
Hi Thomas,
On Mon, Jun 05, 2023 at 04:48:12PM +0200, Thomas Zimmermann wrote:
Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
device optional. If the new option has not been selected, fbdev
does not create a files in devfs or sysfs.
Hi Sam
Am 11.06.23 um 18:37 schrieb Sam Ravnborg:
Hi Thomas,
On Mon, Jun 05, 2023 at 04:48:12PM +0200, Thomas Zimmermann wrote:
Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
device optional. If the new option has not been selected, fbdev
does not create a files in devfs or sys
Hi Thomas,
On Mon, Jun 05, 2023 at 04:48:12PM +0200, Thomas Zimmermann wrote:
> Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
> device optional. If the new option has not been selected, fbdev
> does not create a files in devfs or sysfs.
s/ a//
>
> Most modern Linux systems run a
Thomas Zimmermann writes:
[...]
>>
>> So with FB_CORE, you can have default y if you have a real fbdev driver,
>> and default n if you have only DRM drivers.
>>
All this discussion about FB_CORE is unrelated to your series though and
that is covered by enabling CONFIG_FB_DEVICE. I think that
Hi Thomas,
On Fri, Jun 9, 2023 at 1:04 PM Thomas Zimmermann wrote:
> Am 09.06.23 um 11:14 schrieb Geert Uytterhoeven:
> [...]
> >
> >>> What do you think low-end embedded devices with an out-of-tree[*]
> >>> fbdev driver are using?
> >>
> >> And those do not count either. IIRC Android used to be
Hi
Am 09.06.23 um 11:14 schrieb Geert Uytterhoeven:
[...]
What do you think low-end embedded devices with an out-of-tree[*]
fbdev driver are using?
And those do not count either. IIRC Android used to be built on top of
fbdev devices. I'm not sure if they have moved to DRM by now. But
embedde
Geert Uytterhoeven writes:
>> * fbdev drivers + DRM fbdev emulation + fbdev user-space
>
> "fbdev drivers + fbdev user-space", I assume?
>
Right, I meant to also include "only fbdev drivers + fbdev user-space"
but forgot :)
>> * only DRM drivers without fbdev emulation nor fbdev user-space (yo
Hi Javier,
On Fri, Jun 9, 2023 at 11:59 AM Javier Martinez Canillas
wrote:
> Thomas Zimmermann writes:
> >>> I'd also question the argument that there's even fbdev userspace out
> >>> there. It was never popular in it's heyday and definitely hasn't
> >>> improved since then. Even the 3 people wh
Thomas Zimmermann writes:
Hello Thomas,
> Hi
>
[...]
>>> I'd also question the argument that there's even fbdev userspace out
>>> there. It was never popular in it's heyday and definitely hasn't
>>> improved since then. Even the 3 people who still ask for fbdev support
>>
>> There's X.org, D
Hi Thomas,
On Fri, Jun 9, 2023 at 10:00 AM Thomas Zimmermann wrote:
> Am 09.06.23 um 09:29 schrieb Geert Uytterhoeven:
> > On Fri, Jun 9, 2023 at 9:09 AM Thomas Zimmermann
> > wrote:
> >> Am 08.06.23 um 01:07 schrieb Javier Martinez Canillas:
> >>> Geert Uytterhoeven writes:
> On Wed, Jun
Hi
Am 09.06.23 um 09:29 schrieb Geert Uytterhoeven:
Hi Thomas,
On Fri, Jun 9, 2023 at 9:09 AM Thomas Zimmermann wrote:
Am 08.06.23 um 01:07 schrieb Javier Martinez Canillas:
Geert Uytterhoeven writes:
On Wed, Jun 7, 2023 at 5:15 PM Thomas Zimmermann wrote:
Am 07.06.23 um 10:48 schrieb Ge
Hi Thomas,
On Fri, Jun 9, 2023 at 9:09 AM Thomas Zimmermann wrote:
> Am 08.06.23 um 01:07 schrieb Javier Martinez Canillas:
> > Geert Uytterhoeven writes:
> >> On Wed, Jun 7, 2023 at 5:15 PM Thomas Zimmermann
> >> wrote:
> >>> Am 07.06.23 um 10:48 schrieb Geert Uytterhoeven:
> On Mon, Jun
Hi Geert and Javier
Am 08.06.23 um 01:07 schrieb Javier Martinez Canillas:
Geert Uytterhoeven writes:
Hello Geert and Thomas,
Hi Thomas,
On Wed, Jun 7, 2023 at 5:15 PM Thomas Zimmermann wrote:
Am 07.06.23 um 10:48 schrieb Geert Uytterhoeven:
On Mon, Jun 5, 2023 at 4:48 PM Thomas Zimmerma
Geert Uytterhoeven writes:
Hello Geert and Thomas,
> Hi Thomas,
>
> On Wed, Jun 7, 2023 at 5:15 PM Thomas Zimmermann wrote:
>> Am 07.06.23 um 10:48 schrieb Geert Uytterhoeven:
>> > On Mon, Jun 5, 2023 at 4:48 PM Thomas Zimmermann
>> > wrote:
>> >> --- a/drivers/video/fbdev/Kconfig
>> >> +++ b
Hi Thomas,
On Wed, Jun 7, 2023 at 5:15 PM Thomas Zimmermann wrote:
> Am 07.06.23 um 10:48 schrieb Geert Uytterhoeven:
> > On Mon, Jun 5, 2023 at 4:48 PM Thomas Zimmermann
> > wrote:
> >> --- a/drivers/video/fbdev/Kconfig
> >> +++ b/drivers/video/fbdev/Kconfig
> >> @@ -57,6 +57,15 @@ config FIRM
Hi
Am 07.06.23 um 10:48 schrieb Geert Uytterhoeven:
Hi Thomas,
Thanks for your patch!
On Mon, Jun 5, 2023 at 4:48 PM Thomas Zimmermann wrote:
Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
device optional. If the new option has not been selected, fbdev
does not create a files
Hi Thomas,
Thanks for your patch!
On Mon, Jun 5, 2023 at 4:48 PM Thomas Zimmermann wrote:
> Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
> device optional. If the new option has not been selected, fbdev
> does not create a files in devfs or sysfs.
>
> Most modern Linux systems
-lkp/linux/commits/Thomas-Zimmermann/backlight-bd6107-Compare-against-struct-fb_info-device/20230605-225002
base: next-20230605
patch link:
https://lore.kernel.org/r/20230605144812.15241-31-tzimmermann%40suse.de
patch subject: [PATCH 30/30] fbdev: Make support for userspace interfaces
configura
On Mon, Jun 05, 2023 at 04:48:12PM +0200, Thomas Zimmermann wrote:
> Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
> device optional. If the new option has not been selected, fbdev
> does not create a files in devfs or sysfs.
>
> Most modern Linux systems run a DRM-based graphics
Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
device optional. If the new option has not been selected, fbdev
does not create a files in devfs or sysfs.
Most modern Linux systems run a DRM-based graphics stack that uses
the kernel's framebuffer console, but has otherwise deprecate
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