Re: [PATCH v1] fbtft: fb_st7789v: added reset on init_display()

2022-02-10 Thread Oliver Graute
On 13/08/21, Greg KH wrote: > On Fri, Aug 13, 2021 at 02:54:30PM +0200, Oliver Graute wrote: > > On 13/08/21, Greg KH wrote: > > > On Fri, Aug 13, 2021 at 08:25:10AM +0200, Oliver Graute wrote: > > > > staging: fbtft: fb_st7789v: reset display before initialization > > > > > > What is this line

Re: [PATCH v1] fbtft: fb_st7789v: added reset on init_display()

2021-08-13 Thread Oliver Graute
On 13/08/21, Greg KH wrote: > On Fri, Aug 13, 2021 at 08:25:10AM +0200, Oliver Graute wrote: > > staging: fbtft: fb_st7789v: reset display before initialization > > What is this line here, and why is this not your subject line instead? I'll put the line as subject instead. > > In rare cases the

Re: [PATCH v1] fbtft: fb_st7789v: added reset on init_display()

2021-08-13 Thread Greg KH
On Fri, Aug 13, 2021 at 02:54:30PM +0200, Oliver Graute wrote: > On 13/08/21, Greg KH wrote: > > On Fri, Aug 13, 2021 at 08:25:10AM +0200, Oliver Graute wrote: > > > staging: fbtft: fb_st7789v: reset display before initialization > > > > What is this line here, and why is this not your subject

Re: [PATCH v1] fbtft: fb_st7789v: added reset on init_display()

2021-08-13 Thread Greg KH
On Fri, Aug 13, 2021 at 08:25:10AM +0200, Oliver Graute wrote: > staging: fbtft: fb_st7789v: reset display before initialization What is this line here, and why is this not your subject line instead? > > In rare cases the display is flipped or mirrored. This was observed more > often in a low

[PATCH v1] fbtft: fb_st7789v: added reset on init_display()

2021-08-13 Thread Oliver Graute
staging: fbtft: fb_st7789v: reset display before initialization In rare cases the display is flipped or mirrored. This was observed more often in a low temperature environment. A clean reset on init_display() should help to get registers in a sane state. Signed-off-by: Oliver Graute ---