Re: [PATCH] drm/stm: ltdc: Use simple encoder

[yannick Fertre <yannick.fertre@xxxxxxxxxxx>]

Hi Thomas,
I wait a few days before merging it.
Thank you for your help.

Best regards

Yannick


On 3/4/21 9:21 AM, Thomas Zimmermann wrote:
> Hi,
>
> shall I merge this patch?
>
> Am 02.03.21 um 18:57 schrieb Jagan Teki:
> > STM ltdc driver uses an empty implementation for its encoder.
> > Replace the code with the generic simple encoder.
> >
> > Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
> > ---
> >   drivers/gpu/drm/stm/ltdc.c | 12 ++----------
> >   1 file changed, 2 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> > index 7812094f93d6..aeeb43524ca0 100644
> > --- a/drivers/gpu/drm/stm/ltdc.c
> > +++ b/drivers/gpu/drm/stm/ltdc.c
> > @@ -31,6 +31,7 @@
> >   #include <drm/drm_of.h>
> >   #include <drm/drm_plane_helper.h>
> >   #include <drm/drm_probe_helper.h>
> > +#include <drm/drm_simple_kms_helper.h>
> >   #include <drm/drm_vblank.h>
> >   #include <video/videomode.h>
> > @@ -1020,14 +1021,6 @@ static int ltdc_crtc_init(struct drm_device 
> > *ddev, struct drm_crtc *crtc)
> >       return ret;
> >   }
> > -/*
> > - * DRM_ENCODER
> > - */
> > -
> > -static const struct drm_encoder_funcs ltdc_encoder_funcs = {
> > -    .destroy = drm_encoder_cleanup,
> > -};
> > -
> >   static void ltdc_encoder_disable(struct drm_encoder *encoder)
> >   {
> >       struct drm_device *ddev = encoder->dev;
> > @@ -1088,8 +1081,7 @@ static int ltdc_encoder_init(struct drm_device 
> > *ddev, struct drm_bridge *bridge)
> >       encoder->possible_crtcs = CRTC_MASK;
> >       encoder->possible_clones = 0;    /* No cloning support */
> > -    drm_encoder_init(ddev, encoder, &ltdc_encoder_funcs,
> > -             DRM_MODE_ENCODER_DPI, NULL);
> > +    drm_simple_encoder_init(ddev, encoder, DRM_MODE_ENCODER_DPI);
> >       drm_encoder_helper_add(encoder, &ltdc_encoder_helper_funcs);
>
>
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