| Message ID | 20231004024013.18956-5-jason-jh.lin@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add connector dynamic selection capability | expand |
Hi, Jason: On Wed, 2023-10-04 at 10:40 +0800, Jason-JH.Lin wrote: > To support dynamic connector selection function, each ddp_comp need > to > get their encoder_index to identify which connector should be > selected. > > Add encoder_index interface for mtk_ddp_comp_funcs to get the encoder > identifier by drm_encoder_index(). > Then drm driver will call mtk_ddp_comp_encoder_index_set() to store > the > encoder_index to each ddp_comp in connector routes. Reviewed-by: CK Hu <ck.hu@mediatek.com> > > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> > Reviewed-by: AngeloGioacchino Del Regno < > angelogioacchino.delregno@collabora.com> > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h > b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h > index febcaeef16a1..0797b3ac75d8 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h > @@ -80,12 +80,14 @@ struct mtk_ddp_comp_funcs { > void (*disconnect)(struct device *dev, struct device > *mmsys_dev, unsigned int next); > void (*add)(struct device *dev, struct mtk_mutex *mutex); > void (*remove)(struct device *dev, struct mtk_mutex *mutex); > + unsigned int (*encoder_index)(struct device *dev); > }; > > struct mtk_ddp_comp { > struct device *dev; > int irq; > unsigned int id; > + int encoder_index; > const struct mtk_ddp_comp_funcs *funcs; > }; > > @@ -275,6 +277,12 @@ static inline bool > mtk_ddp_comp_disconnect(struct mtk_ddp_comp *comp, struct dev > return false; > } > > +static inline void mtk_ddp_comp_encoder_index_set(struct > mtk_ddp_comp *comp) > +{ > + if (comp->funcs && comp->funcs->encoder_index) > + comp->encoder_index = (int)comp->funcs- > >encoder_index(comp->dev); > +} > + > int mtk_ddp_comp_get_id(struct device_node *node, > enum mtk_ddp_comp_type comp_type); > unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device > *drm,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index febcaeef16a1..0797b3ac75d8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -80,12 +80,14 @@ struct mtk_ddp_comp_funcs { void (*disconnect)(struct device *dev, struct device *mmsys_dev, unsigned int next); void (*add)(struct device *dev, struct mtk_mutex *mutex); void (*remove)(struct device *dev, struct mtk_mutex *mutex); + unsigned int (*encoder_index)(struct device *dev); }; struct mtk_ddp_comp { struct device *dev; int irq; unsigned int id; + int encoder_index; const struct mtk_ddp_comp_funcs *funcs; }; @@ -275,6 +277,12 @@ static inline bool mtk_ddp_comp_disconnect(struct mtk_ddp_comp *comp, struct dev return false; } +static inline void mtk_ddp_comp_encoder_index_set(struct mtk_ddp_comp *comp) +{ + if (comp->funcs && comp->funcs->encoder_index) + comp->encoder_index = (int)comp->funcs->encoder_index(comp->dev); +} + int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type); unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device *drm,