search for: core507d_caps_init

...veau/dispnv50/core.h @@ -44,6 +44,7 @@ int core507d_new_(const struct nv50_core_func *, struct nouveau_drm *, s32, struct nv50_core **); int core507d_init(struct nv50_core *); void core507d_ntfy_init(struct nouveau_bo *, u32); +int core507d_read_caps(struct nv50_disp *disp, u32 offset); int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); int core507d_update(struct nv50_core *, u32 *, bool); @@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d; int core827d_new(struct nouveau_drm *, s32, struct nv50_cor...

.../gpu/drm/nouveau/dispnv50/core.h @@ -44,6 +44,7 @@ int core507d_new_(const struct nv50_core_func *, struct nouveau_drm *, s32, struct nv50_core **); int core507d_init(struct nv50_core *); void core507d_ntfy_init(struct nouveau_bo *, u32); +int core507d_read_caps(struct nv50_disp *disp); int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); int core507d_update(struct nv50_core *, u32 *, bool); @@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d; int core827d_new(struct nouveau_drm *, s32, struct nv50_cor...

...veau/dispnv50/core.h @@ -44,6 +44,7 @@ int core507d_new_(const struct nv50_core_func *, struct nouveau_drm *, s32, struct nv50_core **); int core507d_init(struct nv50_core *); void core507d_ntfy_init(struct nouveau_bo *, u32); +int core507d_read_caps(struct nv50_disp *disp, u32 offset); int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); int core507d_update(struct nv50_core *, u32 *, bool); @@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d; int core827d_new(struct nouveau_drm *, s32, struct nv50_cor...

These didn't apply cleanly to v5.8, so here's a backported version. Lyude Paul (2): drm/nouveau/kms/nv50-: Program notifier offset before requesting disp caps drm/nouveau/kms/nv50-: Log SOR/PIOR caps drivers/gpu/drm/nouveau/dispnv50/core507d.c | 25 ++++++++++++++++----- drivers/gpu/drm/nouveau/dispnv50/disp.c | 10 +++++++++ 2 files changed, 29 insertions(+), 6 deletions(-)

...t; index e341f572c2696..5e86feec3b720 100644 > > > --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c > > > +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c > > > @@ -65,13 +65,26 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset) > > > int > > > core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) > > > { > > > - u32 *push = evo_wait(&disp->core->chan, 2); > > > + struct nv50_core *core = disp->core; > > > + u32 interlock[NV50_DISP_INTERLOCK__SIZE] = {0}; > > > +...

Currently, nouveau doesn't actually bother to try probing whether or not it can actually handle interlaced modes over DisplayPort. As a result, on volta and later we'll end up trying to set an interlaced mode even when it's not supported and cause the front end for the display engine to hang. So, let's teach nouveau to reject interlaced modes on hardware that can't actually

...c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c > index e341f572c2696..5e86feec3b720 100644 > --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c > +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c > @@ -65,13 +65,26 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset) > int > core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) > { > - u32 *push = evo_wait(&disp->core->chan, 2); > + struct nv50_core *core = disp->core; > + u32 interlock[NV50_DISP_INTERLOCK__SIZE] = {0}; > + u32 *push; > > - if (push) { > -...

Currently, nouveau doesn't actually bother to try probing whether or not it can actually handle interlaced modes over DisplayPort. As a result, on volta and later we'll end up trying to set an interlaced mode even when it's not supported and cause the front end for the display engine to hang. So, let's teach nouveau to reject interlaced modes on hardware that can't actually

...drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c index e341f572c2696..5e86feec3b720 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c @@ -65,13 +65,26 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset) int core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) { - u32 *push = evo_wait(&disp->core->chan, 2); + struct nv50_core *core = disp->core; + u32 interlock[NV50_DISP_INTERLOCK__SIZE] = {0}; + u32 *push; - if (push) { - evo_mthd(push, 0x008c, 1); - evo_data(push, 0x0); - evo_kick(push...

...spnv50/core507d.c > > index e341f572c2696..5e86feec3b720 100644 > > --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c > > +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c > > @@ -65,13 +65,26 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset) > > int > > core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) > > { > > - u32 *push = evo_wait(&disp->core->chan, 2); > > + struct nv50_core *core = disp->core; > > + u32 interlock[NV50_DISP_INTERLOCK__SIZE] = {0}; > > + u32 *push; > > &...

...10 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c index ad1f09a143aa4..c984080ce99f2 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c @@ -80,11 +80,19 @@ core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) struct nvif_push *push = disp->core->chan.push; int ret; - if ((ret = PUSH_WAIT(push, 2))) + if ((ret = PUSH_WAIT(push, 4))) return ret; + PUSH_MTHD(push, NV507D, SET_NOTIFIER_CONTROL, + NVDEF(NV507D, SET_NOTIFIER_CONTROL, MODE, W...

...drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c index ad1f09a143aa4..fc4bf9ca59f85 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c @@ -77,14 +77,32 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset) int core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) { + struct nv50_core *core = disp->core; struct nvif_push *push = disp->core->chan.push; + u32 interlock[NV50_DISP_INTERLOCK__SIZE] = {0}; int ret; - if ((ret = PUSH_WAIT(push, 2))) + core->func->ntfy_init(disp->sync, NV50_DI...