diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mc')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp10b.c | 49 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h | 6 |
4 files changed, 68 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild index 12943f92c206..2befbe36dc28 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild @@ -11,3 +11,4 @@ nvkm-y += nvkm/subdev/mc/gf100.o nvkm-y += nvkm/subdev/mc/gk104.o nvkm-y += nvkm/subdev/mc/gk20a.o nvkm-y += nvkm/subdev/mc/gp100.o +nvkm-y += nvkm/subdev/mc/gp10b.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c index 4d22f4abd6de..7321ad3758c3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c @@ -42,7 +42,7 @@ gp100_mc_intr_update(struct gp100_mc *mc) } } -static void +void gp100_mc_intr_unarm(struct nvkm_mc *base) { struct gp100_mc *mc = gp100_mc(base); @@ -53,7 +53,7 @@ gp100_mc_intr_unarm(struct nvkm_mc *base) spin_unlock_irqrestore(&mc->lock, flags); } -static void +void gp100_mc_intr_rearm(struct nvkm_mc *base) { struct gp100_mc *mc = gp100_mc(base); @@ -64,7 +64,7 @@ gp100_mc_intr_rearm(struct nvkm_mc *base) spin_unlock_irqrestore(&mc->lock, flags); } -static void +void gp100_mc_intr_mask(struct nvkm_mc *base, u32 mask, u32 intr) { struct gp100_mc *mc = gp100_mc(base); @@ -87,13 +87,14 @@ gp100_mc = { }; int -gp100_mc_new(struct nvkm_device *device, int index, struct nvkm_mc **pmc) +gp100_mc_new_(const struct nvkm_mc_func *func, struct nvkm_device *device, + int index, struct nvkm_mc **pmc) { struct gp100_mc *mc; if (!(mc = kzalloc(sizeof(*mc), GFP_KERNEL))) return -ENOMEM; - nvkm_mc_ctor(&gp100_mc, device, index, &mc->base); + nvkm_mc_ctor(func, device, index, &mc->base); *pmc = &mc->base; spin_lock_init(&mc->lock); @@ -101,3 +102,9 @@ gp100_mc_new(struct nvkm_device *device, int index, struct nvkm_mc **pmc) mc->mask = 0x7fffffff; return 0; } + +int +gp100_mc_new(struct nvkm_device *device, int index, struct nvkm_mc **pmc) +{ + return gp100_mc_new_(&gp100_mc, device, index, pmc); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp10b.c new file mode 100644 index 000000000000..2283e3b74277 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp10b.c @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "priv.h" + +void +gp10b_mc_init(struct nvkm_mc *mc) +{ + struct nvkm_device *device = mc->subdev.device; + nvkm_wr32(device, 0x000200, 0xffffffff); /* everything on */ + nvkm_wr32(device, 0x00020c, 0xffffffff); /* everything out of ELPG */ +} + +static const struct nvkm_mc_func +gp10b_mc = { + .init = gp10b_mc_init, + .intr = gk104_mc_intr, + .intr_unarm = gp100_mc_intr_unarm, + .intr_rearm = gp100_mc_intr_rearm, + .intr_mask = gp100_mc_intr_mask, + .intr_stat = gf100_mc_intr_stat, + .reset = gk104_mc_reset, +}; + +int +gp10b_mc_new(struct nvkm_device *device, int index, struct nvkm_mc **pmc) +{ + return gp100_mc_new_(&gp10b_mc, device, index, pmc); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h index 4f0576a06d24..3be4126441e4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h @@ -41,12 +41,18 @@ extern const struct nvkm_mc_map nv17_mc_reset[]; void nv44_mc_init(struct nvkm_mc *); void nv50_mc_init(struct nvkm_mc *); +void gk104_mc_init(struct nvkm_mc *); void gf100_mc_intr_unarm(struct nvkm_mc *); void gf100_mc_intr_rearm(struct nvkm_mc *); void gf100_mc_intr_mask(struct nvkm_mc *, u32, u32); u32 gf100_mc_intr_stat(struct nvkm_mc *); void gf100_mc_unk260(struct nvkm_mc *, u32); +void gp100_mc_intr_unarm(struct nvkm_mc *); +void gp100_mc_intr_rearm(struct nvkm_mc *); +void gp100_mc_intr_mask(struct nvkm_mc *, u32, u32); +int gp100_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *, int, + struct nvkm_mc **); extern const struct nvkm_mc_map gk104_mc_intr[]; extern const struct nvkm_mc_map gk104_mc_reset[]; |