diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c | 113 |
1 files changed, 75 insertions, 38 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c index 165f9d47d11d..44b67719f64d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c @@ -35,7 +35,21 @@ #include <nvif/event.h> #include <nvif/unpack.h> -int +static void +nvkm_disp_vblank_fini(struct nvkm_event *event, int type, int head) +{ + struct nvkm_disp *disp = container_of(event, typeof(*disp), vblank); + disp->func->head.vblank_fini(disp, head); +} + +static void +nvkm_disp_vblank_init(struct nvkm_event *event, int type, int head) +{ + struct nvkm_disp *disp = container_of(event, typeof(*disp), vblank); + disp->func->head.vblank_init(disp, head); +} + +static int nvkm_disp_vblank_ctor(struct nvkm_object *object, void *data, u32 size, struct nvkm_notify *notify) { @@ -58,6 +72,13 @@ nvkm_disp_vblank_ctor(struct nvkm_object *object, void *data, u32 size, return ret; } +static const struct nvkm_event_func +nvkm_disp_vblank_func = { + .ctor = nvkm_disp_vblank_ctor, + .init = nvkm_disp_vblank_init, + .fini = nvkm_disp_vblank_fini, +}; + void nvkm_disp_vblank(struct nvkm_disp *disp, int head) { @@ -102,7 +123,7 @@ nvkm_disp_hpd_func = { int nvkm_disp_ntfy(struct nvkm_object *object, u32 type, struct nvkm_event **event) { - struct nvkm_disp *disp = (void *)object->engine; + struct nvkm_disp *disp = nvkm_disp(object->engine); switch (type) { case NV04_DISP_NTFY_VBLANK: *event = &disp->vblank; @@ -168,18 +189,26 @@ nvkm_disp_class_get(struct nvkm_oclass *oclass, int index, { struct nvkm_disp *disp = nvkm_disp(oclass->engine); if (index == 0) { - oclass->base = disp->func->root->base; - oclass->engn = disp->func->root; + const struct nvkm_disp_oclass *root = disp->func->root(disp); + oclass->base = root->base; + oclass->engn = root; *class = &nvkm_disp_sclass; return 0; } return 1; } -int -_nvkm_disp_fini(struct nvkm_object *object, bool suspend) +static void +nvkm_disp_intr(struct nvkm_engine *engine) +{ + struct nvkm_disp *disp = nvkm_disp(engine); + disp->func->intr(disp); +} + +static int +nvkm_disp_fini(struct nvkm_engine *engine, bool suspend) { - struct nvkm_disp *disp = (void *)object; + struct nvkm_disp *disp = nvkm_disp(engine); struct nvkm_connector *conn; struct nvkm_output *outp; @@ -191,20 +220,15 @@ _nvkm_disp_fini(struct nvkm_object *object, bool suspend) nvkm_connector_fini(conn); } - return nvkm_engine_fini_old(&disp->engine, suspend); + return 0; } -int -_nvkm_disp_init(struct nvkm_object *object) +static int +nvkm_disp_init(struct nvkm_engine *engine) { - struct nvkm_disp *disp = (void *)object; + struct nvkm_disp *disp = nvkm_disp(engine); struct nvkm_connector *conn; struct nvkm_output *outp; - int ret; - - ret = nvkm_engine_init_old(&disp->engine); - if (ret) - return ret; list_for_each_entry(conn, &disp->conn, head) { nvkm_connector_init(conn); @@ -214,15 +238,19 @@ _nvkm_disp_init(struct nvkm_object *object) nvkm_output_init(outp); } - return ret; + return 0; } -void -_nvkm_disp_dtor(struct nvkm_object *object) +static void * +nvkm_disp_dtor(struct nvkm_engine *engine) { - struct nvkm_disp *disp = (void *)object; + struct nvkm_disp *disp = nvkm_disp(engine); struct nvkm_connector *conn; struct nvkm_output *outp; + void *data = disp; + + if (disp->func->dtor) + data = disp->func->dtor(disp); nvkm_event_fini(&disp->vblank); nvkm_event_fini(&disp->hpd); @@ -239,40 +267,40 @@ _nvkm_disp_dtor(struct nvkm_object *object) nvkm_connector_del(&conn); } - nvkm_engine_destroy(&disp->engine); + return data; } static const struct nvkm_engine_func nvkm_disp = { + .dtor = nvkm_disp_dtor, + .init = nvkm_disp_init, + .fini = nvkm_disp_fini, + .intr = nvkm_disp_intr, .base.sclass = nvkm_disp_class_get, }; int -nvkm_disp_create_(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, int heads, const char *intname, - const char *extname, int length, void **pobject) +nvkm_disp_ctor(const struct nvkm_disp_func *func, struct nvkm_device *device, + int index, int heads, struct nvkm_disp *disp) { - struct nvkm_disp_impl *impl = (void *)oclass; - struct nvkm_device *device = (void *)parent; struct nvkm_bios *bios = device->bios; - struct nvkm_disp *disp; - struct nvkm_connector *conn; struct nvkm_output *outp, *outt, *pair; + struct nvkm_connector *conn; struct nvbios_connE connE; struct dcb_output dcbE; u8 hpd = 0, ver, hdr; u32 data; int ret, i; - ret = nvkm_engine_create_(parent, engine, oclass, true, intname, - extname, length, pobject); - disp = *pobject; - if (ret) - return ret; - - disp->engine.func = &nvkm_disp; INIT_LIST_HEAD(&disp->outp); INIT_LIST_HEAD(&disp->conn); + disp->func = func; + disp->head.nr = heads; + + ret = nvkm_engine_ctor(&nvkm_disp, device, index, 0, + true, &disp->engine); + if (ret) + return ret; /* create output objects for each display path in the vbios */ i = -1; @@ -288,8 +316,8 @@ nvkm_disp_create_(struct nvkm_object *parent, struct nvkm_object *engine, outp = NULL; switch (dcbE.location) { - case 0: outps = &impl->outp.internal; break; - case 1: outps = &impl->outp.external; break; + case 0: outps = &disp->func->outp.internal; break; + case 1: outps = &disp->func->outp.external; break; default: nvkm_warn(&disp->engine.subdev, "dcb %d locn %d unknown\n", i, dcbE.location); @@ -394,9 +422,18 @@ nvkm_disp_create_(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_event_init(impl->vblank, 1, heads, &disp->vblank); + ret = nvkm_event_init(&nvkm_disp_vblank_func, 1, heads, &disp->vblank); if (ret) return ret; return 0; } + +int +nvkm_disp_new_(const struct nvkm_disp_func *func, struct nvkm_device *device, + int index, int heads, struct nvkm_disp **pdisp) +{ + if (!(*pdisp = kzalloc(sizeof(**pdisp), GFP_KERNEL))) + return -ENOMEM; + return nvkm_disp_ctor(func, device, index, heads, *pdisp); +} |