[PATCH] drm/mxsfb: Make supported modifiers explicit

Guido Günther agx at sigxcpu.org
Mon Jul 20 06:03:46 EDT 2020


Hi,
On Mon, Jul 20, 2020 at 11:03:04AM +0200, Stefan Agner wrote:
> On 2020-07-18 19:14, Guido Günther wrote:
> > Hi,
> > On Mon, Mar 23, 2020 at 04:51:05PM +0100, Lucas Stach wrote:
> >> Am Montag, den 23.03.2020, 15:52 +0100 schrieb Guido Günther:
> >> > In contrast to other display controllers on imx like DCSS and ipuv3
> >> > lcdif/mxsfb does not support detiling e.g. vivante tiled layouts.
> >> > Since mesa might assume otherwise make it explicit that only
> >> > DRM_FORMAT_MOD_LINEAR is supported.
> >> >
> >> > Signed-off-by: Guido Günther <agx at sigxcpu.org>
> >>
> >> Reviewed-by: Lucas Stach <l.stach at pengutronix.de>
> > 
> > Can i do anything to get this applied?
> > Cheers,
> >  -- Guido
> 
> Sorry about the delay, I was thinking to apply it with another patchset
> which is not ready though.
> 
> Pushed this patch to drm-misc-next just now.

Thanks!
 -- Guido

> 
> --
> Stefan
> 
> > 
> >>
> >> > ---
> >> >  drivers/gpu/drm/mxsfb/mxsfb_drv.c | 9 +++++++--
> >> >  1 file changed, 7 insertions(+), 2 deletions(-)
> >> >
> >> > diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
> >> > index 762379530928..fc71e7a7a02e 100644
> >> > --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
> >> > +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
> >> > @@ -73,6 +73,11 @@ static const uint32_t mxsfb_formats[] = {
> >> >  	DRM_FORMAT_RGB565
> >> >  };
> >> >
> >> > +static const uint64_t mxsfb_modifiers[] = {
> >> > +	DRM_FORMAT_MOD_LINEAR,
> >> > +	DRM_FORMAT_MOD_INVALID
> >> > +};
> >> > +
> >> >  static struct mxsfb_drm_private *
> >> >  drm_pipe_to_mxsfb_drm_private(struct drm_simple_display_pipe *pipe)
> >> >  {
> >> > @@ -334,8 +339,8 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
> >> >  	}
> >> >
> >> >  	ret = drm_simple_display_pipe_init(drm, &mxsfb->pipe, &mxsfb_funcs,
> >> > -			mxsfb_formats, ARRAY_SIZE(mxsfb_formats), NULL,
> >> > -			mxsfb->connector);
> >> > +			mxsfb_formats, ARRAY_SIZE(mxsfb_formats),
> >> > +			mxsfb_modifiers, mxsfb->connector);
> >> >  	if (ret < 0) {
> >> >  		dev_err(drm->dev, "Cannot setup simple display pipe\n");
> >> >  		goto err_vblank;
> >>
> 



More information about the linux-arm-kernel mailing list