Re: [PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

On Thu, Jul 15, 2021 at 8:54 AM Geert Uytterhoeven wrote: > > Hi Sam, > > On Wed, Jul 14, 2021 at 5:27 PM Sam Ravnborg wrote: > > On Wed, Jul 14, 2021 at 04:57:59PM +0200, Geert Uytterhoeven wrote: > > > This patch series optimizes console operations on ssd1307fb, after the > > > customary fixes

Re: [PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

Hi Geert, On Tue, Jul 20, 2021 at 09:33:11AM +0200, Geert Uytterhoeven wrote: > Hi Sam, > > On Mon, Jul 19, 2021 at 9:23 PM Sam Ravnborg wrote: > > On Wed, Jul 14, 2021 at 04:57:59PM +0200, Geert Uytterhoeven wrote: > > > This patch series optimizes console operations on ssd1307fb, after the > >

Re: [PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

Hi Sam, On Mon, Jul 19, 2021 at 9:23 PM Sam Ravnborg wrote: > On Wed, Jul 14, 2021 at 04:57:59PM +0200, Geert Uytterhoeven wrote: > > This patch series optimizes console operations on ssd1307fb, after the > > customary fixes and cleanups. > > > > Currently, each screen update triggers an I2C tran

Re: [PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

Hi Geert, On Wed, Jul 14, 2021 at 04:57:59PM +0200, Geert Uytterhoeven wrote: > Hi all, > > This patch series optimizes console operations on ssd1307fb, after the > customary fixes and cleanups. > > Currently, each screen update triggers an I2C transfer of all screen > data, up to 1 KiB of

Re: [PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

Hi Sam, On Wed, Jul 14, 2021 at 5:27 PM Sam Ravnborg wrote: > On Wed, Jul 14, 2021 at 04:57:59PM +0200, Geert Uytterhoeven wrote: > > This patch series optimizes console operations on ssd1307fb, after the > > customary fixes and cleanups. > > What is required to to have a drm driver that could do

Re: [PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

Hi Geert, On Wed, Jul 14, 2021 at 04:57:59PM +0200, Geert Uytterhoeven wrote: > Hi all, > > This patch series optimizes console operations on ssd1307fb, after the > customary fixes and cleanups. What is required to to have a drm driver that could do the same? Note: I will take a look at t

[PATCH resend 0/5] video: fbdev: ssd1307fb: Optimizations and improvements

Hi all, This patch series optimizes console operations on ssd1307fb, after the customary fixes and cleanups. Currently, each screen update triggers an I2C transfer of all screen data, up to 1 KiB of data for a 128x64 display, which takes at least 20 ms in Fast mode. While many displays a