From: Ben Skeggs Date: Fri, 8 Apr 2016 07:24:40 +0000 (+1000) Subject: drm/nouveau/fifo/gk104-: subclass func X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=98ac3f061afa9b8347948451cb4e2d336d0a8912;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git drm/nouveau/fifo/gk104-: subclass func Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c index fce308f01342..1c9682ae3a6b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c @@ -178,6 +178,17 @@ nvkm_fifo_class_get(struct nvkm_oclass *oclass, int index, const struct nvkm_fifo_chan_oclass *sclass; int c = 0; + if (fifo->func->class_get) { + int ret = fifo->func->class_get(fifo, index, &sclass); + if (ret == 0) { + oclass->base = sclass->base; + oclass->engn = sclass; + *class = &nvkm_fifo_class; + return 0; + } + return ret; + } + while ((sclass = fifo->func->chan[c])) { if (c++ == index) { oclass->base = sclass->base; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index fcb9a7593dbf..ddab2c82c6d5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -33,14 +33,29 @@ #include -void +static int +gk104_fifo_class_get(struct nvkm_fifo *base, int index, + const struct nvkm_fifo_chan_oclass **psclass) +{ + struct gk104_fifo *fifo = gk104_fifo(base); + int c = 0; + + while ((*psclass = fifo->func->chan[c])) { + if (c++ == index) + return 0; + } + + return c; +} + +static void gk104_fifo_uevent_fini(struct nvkm_fifo *fifo) { struct nvkm_device *device = fifo->engine.subdev.device; nvkm_mask(device, 0x002140, 0x80000000, 0x00000000); } -void +static void gk104_fifo_uevent_init(struct nvkm_fifo *fifo) { struct nvkm_device *device = fifo->engine.subdev.device; @@ -558,7 +573,7 @@ gk104_fifo_intr_engine(struct gk104_fifo *fifo) nvkm_fifo_uevent(&fifo->base); } -void +static void gk104_fifo_intr(struct nvkm_fifo *base) { struct gk104_fifo *fifo = gk104_fifo(base); @@ -650,7 +665,7 @@ gk104_fifo_intr(struct nvkm_fifo *base) } } -void +static void gk104_fifo_fini(struct nvkm_fifo *base) { struct gk104_fifo *fifo = gk104_fifo(base); @@ -660,7 +675,7 @@ gk104_fifo_fini(struct nvkm_fifo *base) nvkm_mask(device, 0x002140, 0x10000000, 0x10000000); } -int +static int gk104_fifo_oneinit(struct nvkm_fifo *base) { struct gk104_fifo *fifo = gk104_fifo(base); @@ -739,7 +754,7 @@ gk104_fifo_oneinit(struct nvkm_fifo *base) return 0; } -void +static void gk104_fifo_init(struct nvkm_fifo *base) { struct gk104_fifo *fifo = gk104_fifo(base); @@ -768,7 +783,7 @@ gk104_fifo_init(struct nvkm_fifo *base) nvkm_wr32(device, 0x002140, 0x7fffffff); } -void * +static void * gk104_fifo_dtor(struct nvkm_fifo *base) { struct gk104_fifo *fifo = gk104_fifo(base); @@ -785,29 +800,35 @@ gk104_fifo_dtor(struct nvkm_fifo *base) return fifo; } +static const struct nvkm_fifo_func +gk104_fifo_ = { + .dtor = gk104_fifo_dtor, + .oneinit = gk104_fifo_oneinit, + .init = gk104_fifo_init, + .fini = gk104_fifo_fini, + .intr = gk104_fifo_intr, + .uevent_init = gk104_fifo_uevent_init, + .uevent_fini = gk104_fifo_uevent_fini, + .class_get = gk104_fifo_class_get, +}; + int -gk104_fifo_new_(const struct nvkm_fifo_func *func, struct nvkm_device *device, +gk104_fifo_new_(const struct gk104_fifo_func *func, struct nvkm_device *device, int index, int nr, struct nvkm_fifo **pfifo) { struct gk104_fifo *fifo; if (!(fifo = kzalloc(sizeof(*fifo), GFP_KERNEL))) return -ENOMEM; + fifo->func = func; INIT_WORK(&fifo->recover.work, gk104_fifo_recover_work); *pfifo = &fifo->base; - return nvkm_fifo_ctor(func, device, index, nr, &fifo->base); + return nvkm_fifo_ctor(&gk104_fifo_, device, index, nr, &fifo->base); } -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gk104_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gk104_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h index 9e5d00ba34a2..703b437c5cc1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h @@ -7,6 +7,7 @@ struct gk104_fifo_chan; struct gk104_fifo { + const struct gk104_fifo_func *func; struct nvkm_fifo base; struct { @@ -39,15 +40,13 @@ struct gk104_fifo { } user; }; -int gk104_fifo_new_(const struct nvkm_fifo_func *, struct nvkm_device *, +struct gk104_fifo_func { + int dummy; + const struct nvkm_fifo_chan_oclass *chan[]; +}; + +int gk104_fifo_new_(const struct gk104_fifo_func *, struct nvkm_device *, int index, int nr, struct nvkm_fifo **); -void *gk104_fifo_dtor(struct nvkm_fifo *); -int gk104_fifo_oneinit(struct nvkm_fifo *); -void gk104_fifo_init(struct nvkm_fifo *); -void gk104_fifo_fini(struct nvkm_fifo *); -void gk104_fifo_intr(struct nvkm_fifo *); -void gk104_fifo_uevent_init(struct nvkm_fifo *); -void gk104_fifo_uevent_fini(struct nvkm_fifo *); void gk104_fifo_runlist_insert(struct gk104_fifo *, struct gk104_fifo_chan *); void gk104_fifo_runlist_remove(struct gk104_fifo *, struct gk104_fifo_chan *); void gk104_fifo_runlist_commit(struct gk104_fifo *, int runl); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk110.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk110.c index 41307fcd4bb3..061cf29a77c5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk110.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk110.c @@ -24,15 +24,8 @@ #include "gk104.h" #include "changk104.h" -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gk110_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gk110_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk208.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk208.c index ce01c1a7d41c..6e0d0d700a49 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk208.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk208.c @@ -24,15 +24,8 @@ #include "gk104.h" #include "changk104.h" -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gk208_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gk104_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk20a.c index b47fe98f4181..dab911d4b292 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk20a.c @@ -22,15 +22,8 @@ #include "gk104.h" #include "changk104.h" -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gk20a_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gk104_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm107.c index 6d59d65794a1..ad9bb67476f2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm107.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm107.c @@ -24,15 +24,8 @@ #include "gk104.h" #include "changk104.h" -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gm107_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gk110_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm200.c index 4bdd43078df9..86cc11f0aa28 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm200.c @@ -24,15 +24,8 @@ #include "gk104.h" #include "changk104.h" -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gm200_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gm200_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm20b.c index 4c91d4aa1e9e..1b288d7bc698 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm20b.c @@ -22,15 +22,8 @@ #include "gk104.h" #include "changk104.h" -static const struct nvkm_fifo_func +static const struct gk104_fifo_func gm20b_fifo = { - .dtor = gk104_fifo_dtor, - .oneinit = gk104_fifo_oneinit, - .init = gk104_fifo_init, - .fini = gk104_fifo_fini, - .intr = gk104_fifo_intr, - .uevent_init = gk104_fifo_uevent_init, - .uevent_fini = gk104_fifo_uevent_fini, .chan = { &gm200_fifo_gpfifo_oclass, NULL diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h index cb1432e9be08..f6dfb37d9429 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h @@ -7,6 +7,7 @@ int nvkm_fifo_ctor(const struct nvkm_fifo_func *, struct nvkm_device *, int index, int nr, struct nvkm_fifo *); void nvkm_fifo_uevent(struct nvkm_fifo *); +struct nvkm_fifo_chan_oclass; struct nvkm_fifo_func { void *(*dtor)(struct nvkm_fifo *); int (*oneinit)(struct nvkm_fifo *); @@ -17,6 +18,8 @@ struct nvkm_fifo_func { void (*start)(struct nvkm_fifo *, unsigned long *); void (*uevent_init)(struct nvkm_fifo *); void (*uevent_fini)(struct nvkm_fifo *); + int (*class_get)(struct nvkm_fifo *, int index, + const struct nvkm_fifo_chan_oclass **); const struct nvkm_fifo_chan_oclass *chan[]; };