Re: drm fb helpers hotplug/resize

2022-10-07 Thread Ville Syrjälä
On Fri, Oct 07, 2022 at 09:58:31AM +0200, Thomas Zimmermann wrote: > Hi > > Am 07.10.22 um 09:15 schrieb Ville Syrjälä: > > >> > >> For the absolute size of fbdev memory, I think we should introduce a > >> module parameter in drm_fb_helper, which an option to set a default > >> value in the kerne

Re: drm fb helpers hotplug/resize

2022-10-07 Thread Thomas Zimmermann
Hi Am 07.10.22 um 09:15 schrieb Ville Syrjälä: For the absolute size of fbdev memory, I think we should introduce a module parameter in drm_fb_helper, which an option to set a default value in the kernel config. It would benefit all drivers that use fbdev emulation and work how overalloc works

Re: drm fb helpers hotplug/resize

2022-10-07 Thread Ville Syrjälä
On Fri, Oct 07, 2022 at 09:10:27AM +0200, Thomas Zimmermann wrote: > Hi > > Am 07.10.22 um 04:16 schrieb Zack Rusin: > > On Thu, 2022-10-06 at 10:01 +0200, Thomas Zimmermann wrote: > >> Hi Zack > >> > >> Am 05.10.22 um 21:49 schrieb Zack Rusin: > >>> Hi, Thomas. > >>> > >>> Because you've been the

Re: drm fb helpers hotplug/resize

2022-10-07 Thread Thomas Zimmermann
Hi Am 07.10.22 um 04:16 schrieb Zack Rusin: On Thu, 2022-10-06 at 10:01 +0200, Thomas Zimmermann wrote: Hi Zack Am 05.10.22 um 21:49 schrieb Zack Rusin: Hi, Thomas. Because you've been the one who's been working on drm_fb_helper.c the most the last few years I wanted to pick your brain a bi

Re: drm fb helpers hotplug/resize

2022-10-06 Thread Zack Rusin
On Thu, 2022-10-06 at 10:01 +0200, Thomas Zimmermann wrote: > Hi Zack > > Am 05.10.22 um 21:49 schrieb Zack Rusin: > > Hi, Thomas. > > > > Because you've been the one who's been working on drm_fb_helper.c the most > > the last > > few years I wanted to pick your brain a bit. > > > > I was porti

Re: drm fb helpers hotplug/resize

2022-10-06 Thread Thomas Zimmermann
Hi Zack Am 05.10.22 um 21:49 schrieb Zack Rusin: Hi, Thomas. Because you've been the one who's been working on drm_fb_helper.c the most the last few years I wanted to pick your brain a bit. I was porting vmwgfx to drm_fb_helper code which is largely trivial, just removing all of vmwgfx_fb.c

drm fb helpers hotplug/resize

2022-10-05 Thread Zack Rusin
Hi, Thomas. Because you've been the one who's been working on drm_fb_helper.c the most the last few years I wanted to pick your brain a bit. I was porting vmwgfx to drm_fb_helper code which is largely trivial, just removing all of vmwgfx_fb.c and replacing it with a call to drm_fbdev_generic_se