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drm/nouveau/kms/nv50-: abstract head interfaces so the code can be split 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2018-05-08 20:39:47 +10:00
parent 9ca6f1ebba
commit 10ffe0fad5
1 changed files with 50 additions and 14 deletions
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64
drivers/gpu/drm/nouveau/dispnv50/disp.c
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@ -436,6 +436,7 @@ struct nv50_sync {
};
struct nv50_head {
const struct nv50_head_func *func;
struct nouveau_crtc base;
struct {
struct nouveau_bo *nvbo[2];
@ -443,7 +444,22 @@ struct nv50_head {
} lut;
};
#define nv50_head(c) ((struct nv50_head *)nouveau_crtc(c))
struct nv50_head_func {
void (*view)(struct nv50_head *, struct nv50_head_atom *);
void (*mode)(struct nv50_head *, struct nv50_head_atom *);
void (*ilut_set)(struct nv50_head *, struct nv50_head_atom *);
void (*ilut_clr)(struct nv50_head *);
void (*core_set)(struct nv50_head *, struct nv50_head_atom *);
void (*core_clr)(struct nv50_head *);
void (*curs_set)(struct nv50_head *, struct nv50_head_atom *);
void (*curs_clr)(struct nv50_head *);
void (*base)(struct nv50_head *, struct nv50_head_atom *);
void (*ovly)(struct nv50_head *, struct nv50_head_atom *);
void (*dither)(struct nv50_head *, struct nv50_head_atom *);
void (*procamp)(struct nv50_head *, struct nv50_head_atom *);
};
#define nv50_head(c) container_of((c), struct nv50_head, base.base)
struct nv50_disp {
struct nvif_disp *disp;
@ -470,6 +486,7 @@ struct nv50_core {
};
struct nv50_core_func {
const struct nv50_head_func *head;
};
static int
@ -2002,22 +2019,38 @@ nv50_head_view(struct nv50_head *head, struct nv50_head_atom *asyh)
}
}
static const struct nv50_head_func
head507d = {
.view = nv50_head_view,
.mode = nv50_head_mode,
.ilut_set = nv50_head_lut_set,
.ilut_clr = nv50_head_lut_clr,
.core_set = nv50_head_core_set,
.core_clr = nv50_head_core_clr,
.curs_set = nv50_head_curs_set,
.curs_clr = nv50_head_curs_clr,
.base = nv50_head_base,
.ovly = nv50_head_ovly,
.dither = nv50_head_dither,
.procamp = nv50_head_procamp,
};
static void
nv50_head_flush_clr(struct nv50_head *head, struct nv50_head_atom *asyh, bool y)
{
if (asyh->clr.ilut && (!asyh->set.ilut || y))
nv50_head_lut_clr(head);
head->func->ilut_clr(head);
if (asyh->clr.core && (!asyh->set.core || y))
nv50_head_core_clr(head);
head->func->core_clr(head);
if (asyh->clr.curs && (!asyh->set.curs || y))
nv50_head_curs_clr(head);
head->func->curs_clr(head);
}
static void
nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
if (asyh->set.view ) nv50_head_view (head, asyh);
if (asyh->set.mode ) nv50_head_mode (head, asyh);
if (asyh->set.view ) head->func->view (head, asyh);
if (asyh->set.mode ) head->func->mode (head, asyh);
if (asyh->set.ilut ) {
struct nouveau_bo *nvbo = head->lut.nvbo[head->lut.next];
struct drm_property_blob *blob = asyh->state.gamma_lut;
@ -2025,14 +2058,14 @@ nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
nv50_head_lut_load(blob, asyh->lut.mode, nvbo);
asyh->lut.offset = nvbo->bo.offset;
head->lut.next ^= 1;
nv50_head_lut_set(head, asyh);
head->func->ilut_set(head, asyh);
}
if (asyh->set.core ) nv50_head_core_set(head, asyh);
if (asyh->set.curs ) nv50_head_curs_set(head, asyh);
if (asyh->set.base ) nv50_head_base (head, asyh);
if (asyh->set.ovly ) nv50_head_ovly (head, asyh);
if (asyh->set.dither ) nv50_head_dither (head, asyh);
if (asyh->set.procamp) nv50_head_procamp (head, asyh);
if (asyh->set.core ) head->func->core_set(head, asyh);
if (asyh->set.curs ) head->func->curs_set(head, asyh);
if (asyh->set.base ) head->func->base (head, asyh);
if (asyh->set.ovly ) head->func->ovly (head, asyh);
if (asyh->set.dither ) head->func->dither (head, asyh);
if (asyh->set.procamp) head->func->procamp (head, asyh);
}
static void
@ -2422,7 +2455,7 @@ nv50_head_destroy(struct drm_crtc *crtc)
nouveau_bo_unmap_unpin_unref(&head->lut.nvbo[i]);
drm_crtc_cleanup(crtc);
kfree(crtc);
kfree(head);
}
static const struct drm_crtc_funcs
@ -2440,6 +2473,7 @@ static int
nv50_head_create(struct drm_device *dev, int index)
{
struct nouveau_drm *drm = nouveau_drm(dev);
struct nv50_disp *disp = nv50_disp(dev);
struct nv50_head *head;
struct nv50_wndw *curs, *wndw;
struct drm_crtc *crtc;
@ -2449,6 +2483,7 @@ nv50_head_create(struct drm_device *dev, int index)
if (!head)
return -ENOMEM;
head->func = disp->core->func->head;
head->base.index = index;
ret = nv50_base_new(drm, head->base.index, &wndw);
if (ret == 0)
@ -2482,6 +2517,7 @@ nv50_head_create(struct drm_device *dev, int index)
static const struct nv50_core_func
core507d = {
.head = &head507d,
};
static int