[PATCH 05/33] drm/panel-leadtek-ltk500hd1829: Fix dotclock

[Heiko Stuebner]

Am Donnerstag, 2. April 2020, 15:13:10 CEST schrieb Ville Syrjälä:
> On Tue, Mar 03, 2020 at 01:52:27PM +0100, Heiko Stuebner wrote:
> > Hi,
> > 
> > Am Montag, 2. März 2020, 21:34:24 CET schrieb Ville Syrjala:
> > > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > > 
> > > The currently listed dotclock disagrees with the currently
> > > listed vrefresh rate. Change the dotclock to match the vrefresh.
> > > 
> > > Someone tell me which (if either) of the dotclock or vreresh is
> > > correct?
> > 
> > The values came that way from the vendor .
> > And lookin at other Leadtek display datasheets, 60Hz should be the
> > correct refresh rate.
> > 
> > The display is also running happily at the 69MHz of
> > your patch, so
> > 
> > Tested-by: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
> 
> Thanks for confirming.
> 
> I think this patch the last one with a huge difference between
> vrefresh and clock. So once this goes in I'm thinking of declaring
> the remaining patches as not important and pushing ahead with the
> mode dieting. Can someone ack this so I can get it in?

hmm, not sure which one you want, so please pick one
Acked-by: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>

or for the address I use whan applying drm-misc commits:
Acked-by: Heiko Stuebner <heiko at sntech.de>


Heiko

> > > 
> > > Cc: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
> > > Cc: Sam Ravnborg <sam at ravnborg.org>
> > > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > > ---
> > >  drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c
> > > index 76ecf2de9c44..113ab9c0396b 100644
> > > --- a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c
> > > +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c
> > > @@ -377,7 +377,7 @@ static const struct drm_display_mode default_mode = {
> > >  	.vsync_end	= 1280 + 30 + 4,
> > >  	.vtotal		= 1280 + 30 + 4 + 12,
> > >  	.vrefresh	= 60,
> > > -	.clock		= 41600,
> > > +	.clock		= 69217,
> > >  	.width_mm	= 62,
> > >  	.height_mm	= 110,
> > >  };
> > > 
> > 
> > 
> > 
> 
>