diff options
author | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-01-14 16:29:06 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2014-01-23 13:39:13 +1000 |
commit | 4019aaa2b314a5be9886ae1db64ff8c6d3c060ed (patch) | |
tree | 36bf11cda126d23842357bcfff614bd1a68abcab /drivers/gpu/drm/nouveau/core/subdev | |
parent | f0d13e3a851ef29691076d89ff7ee69f004037a7 (diff) |
drm/nv50-/devinit: prevent use of engines marked as disabled by hw/vbios
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/base.c | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nv84.c | 63 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nv98.c | 62 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c | 26 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nvaf.c | 63 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c | 28 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/priv.h | 1 |
9 files changed, 271 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/base.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/base.c index 6013c42503d1..6b23d9a0b953 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/base.c @@ -44,12 +44,21 @@ _nouveau_devinit_fini(struct nouveau_object *object, bool suspend) int _nouveau_devinit_init(struct nouveau_object *object) { + struct nouveau_devinit_impl *impl = (void *)object->oclass; struct nouveau_devinit *devinit = (void *)object; - int ret = nouveau_subdev_init(&devinit->base); + int ret; + + ret = nouveau_subdev_init(&devinit->base); + if (ret) + return ret; + + ret = nvbios_init(&devinit->base, devinit->post); if (ret) return ret; - return nvbios_init(&devinit->base, devinit->post); + if (impl->disable) + nv_device(devinit)->disable_mask |= impl->disable(devinit); + return 0; } int diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.c index f81509eb6c3e..b46c62a1d5d8 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.c +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.c @@ -30,7 +30,7 @@ #include "nv50.h" -static int +int nv50_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) { struct nv50_devinit_priv *priv = (void *)devinit; @@ -74,6 +74,19 @@ nv50_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) return 0; } +static u64 +nv50_devinit_disable(struct nouveau_devinit *devinit) +{ + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r001540 = nv_rd32(priv, 0x001540); + u64 disable = 0ULL; + + if (!(r001540 & 0x40000000)) + disable |= (1ULL << NVDEV_ENGINE_MPEG); + + return disable; +} + int nv50_devinit_init(struct nouveau_object *object) { @@ -146,4 +159,5 @@ nv50_devinit_oclass = &(struct nouveau_devinit_impl) { .fini = _nouveau_devinit_fini, }, .pll_set = nv50_devinit_pll_set, + .disable = nv50_devinit_disable, }.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.h b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.h index f87e483b0977..141c27e9f182 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.h +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv50.h @@ -11,5 +11,8 @@ int nv50_devinit_ctor(struct nouveau_object *, struct nouveau_object *, struct nouveau_oclass *, void *, u32, struct nouveau_object **); int nv50_devinit_init(struct nouveau_object *); +int nv50_devinit_pll_set(struct nouveau_devinit *, u32, u32); + +int nva3_devinit_pll_set(struct nouveau_devinit *, u32, u32); #endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nv84.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv84.c new file mode 100644 index 000000000000..787422505d87 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv84.c @@ -0,0 +1,63 @@ +/* + * Copyright 2013 Red Hat Inc. + * + * 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. + * + * Authors: Ben Skeggs + */ + +#include "nv50.h" + +static u64 +nv84_devinit_disable(struct nouveau_devinit *devinit) +{ + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r001540 = nv_rd32(priv, 0x001540); + u32 r00154c = nv_rd32(priv, 0x00154c); + u64 disable = 0ULL; + + if (!(r001540 & 0x40000000)) { + disable |= (1ULL << NVDEV_ENGINE_MPEG); + disable |= (1ULL << NVDEV_ENGINE_VP); + disable |= (1ULL << NVDEV_ENGINE_BSP); + disable |= (1ULL << NVDEV_ENGINE_CRYPT); + } + + if (!(r00154c & 0x00000004)) + disable |= (1ULL << NVDEV_ENGINE_DISP); + if (!(r00154c & 0x00000020)) + disable |= (1ULL << NVDEV_ENGINE_BSP); + if (!(r00154c & 0x00000040)) + disable |= (1ULL << NVDEV_ENGINE_CRYPT); + + return disable; +} + +struct nouveau_oclass * +nv84_devinit_oclass = &(struct nouveau_devinit_impl) { + .base.handle = NV_SUBDEV(DEVINIT, 0x84), + .base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = nv50_devinit_ctor, + .dtor = _nouveau_devinit_dtor, + .init = nv50_devinit_init, + .fini = _nouveau_devinit_fini, + }, + .pll_set = nv50_devinit_pll_set, + .disable = nv84_devinit_disable, +}.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nv98.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv98.c new file mode 100644 index 000000000000..2b0e963fc6f0 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nv98.c @@ -0,0 +1,62 @@ +/* + * Copyright 2013 Red Hat Inc. + * + * 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. + * + * Authors: Ben Skeggs + */ + +#include "nv50.h" + +static u64 +nv98_devinit_disable(struct nouveau_devinit *devinit) +{ + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r001540 = nv_rd32(priv, 0x001540); + u32 r00154c = nv_rd32(priv, 0x00154c); + u64 disable = 0ULL; + + if (!(r001540 & 0x40000000)) { + disable |= (1ULL << NVDEV_ENGINE_VP); + disable |= (1ULL << NVDEV_ENGINE_BSP); + disable |= (1ULL << NVDEV_ENGINE_PPP); + } + + if (!(r00154c & 0x00000004)) + disable |= (1ULL << NVDEV_ENGINE_DISP); + if (!(r00154c & 0x00000020)) + disable |= (1ULL << NVDEV_ENGINE_BSP); + if (!(r00154c & 0x00000040)) + disable |= (1ULL << NVDEV_ENGINE_CRYPT); + + return disable; +} + +struct nouveau_oclass * +nv98_devinit_oclass = &(struct nouveau_devinit_impl) { + .base.handle = NV_SUBDEV(DEVINIT, 0x98), + .base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = nv50_devinit_ctor, + .dtor = _nouveau_devinit_dtor, + .init = nv50_devinit_init, + .fini = _nouveau_devinit_fini, + }, + .pll_set = nv50_devinit_pll_set, + .disable = nv98_devinit_disable, +}.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c index 67f55940b00e..6dedf1dad7f7 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c @@ -24,7 +24,7 @@ #include "nv50.h" -static int +int nva3_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) { struct nv50_devinit_priv *priv = (void *)devinit; @@ -58,6 +58,29 @@ nva3_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) return ret; } +static u64 +nva3_devinit_disable(struct nouveau_devinit *devinit) +{ + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r001540 = nv_rd32(priv, 0x001540); + u32 r00154c = nv_rd32(priv, 0x00154c); + u64 disable = 0ULL; + + if (!(r001540 & 0x40000000)) { + disable |= (1ULL << NVDEV_ENGINE_VP); + disable |= (1ULL << NVDEV_ENGINE_PPP); + } + + if (!(r00154c & 0x00000004)) + disable |= (1ULL << NVDEV_ENGINE_DISP); + if (!(r00154c & 0x00000020)) + disable |= (1ULL << NVDEV_ENGINE_BSP); + if (!(r00154c & 0x00000200)) + disable |= (1ULL << NVDEV_ENGINE_COPY0); + + return disable; +} + struct nouveau_oclass * nva3_devinit_oclass = &(struct nouveau_devinit_impl) { .base.handle = NV_SUBDEV(DEVINIT, 0xa3), @@ -68,4 +91,5 @@ nva3_devinit_oclass = &(struct nouveau_devinit_impl) { .fini = _nouveau_devinit_fini, }, .pll_set = nva3_devinit_pll_set, + .disable = nva3_devinit_disable, }.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nvaf.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nvaf.c new file mode 100644 index 000000000000..4fc68d27eff3 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nvaf.c @@ -0,0 +1,63 @@ +/* + * Copyright 2013 Red Hat Inc. + * + * 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. + * + * Authors: Ben Skeggs + */ + +#include "nv50.h" + +static u64 +nvaf_devinit_disable(struct nouveau_devinit *devinit) +{ + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r001540 = nv_rd32(priv, 0x001540); + u32 r00154c = nv_rd32(priv, 0x00154c); + u64 disable = 0; + + if (!(r001540 & 0x40000000)) { + disable |= (1ULL << NVDEV_ENGINE_VP); + disable |= (1ULL << NVDEV_ENGINE_PPP); + } + + if (!(r00154c & 0x00000004)) + disable |= (1ULL << NVDEV_ENGINE_DISP); + if (!(r00154c & 0x00000020)) + disable |= (1ULL << NVDEV_ENGINE_BSP); + if (!(r00154c & 0x00000040)) + disable |= (1ULL << NVDEV_ENGINE_VIC); + if (!(r00154c & 0x00000200)) + disable |= (1ULL << NVDEV_ENGINE_COPY0); + + return disable; +} + +struct nouveau_oclass * +nvaf_devinit_oclass = &(struct nouveau_devinit_impl) { + .base.handle = NV_SUBDEV(DEVINIT, 0xaf), + .base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = nv50_devinit_ctor, + .dtor = _nouveau_devinit_dtor, + .init = nv50_devinit_init, + .fini = _nouveau_devinit_fini, + }, + .pll_set = nva3_devinit_pll_set, + .disable = nvaf_devinit_disable, +}.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c index ced0e8241b34..fa7e63766b1b 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c @@ -59,6 +59,33 @@ nvc0_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) return ret; } +static u64 +nvc0_devinit_disable(struct nouveau_devinit *devinit) +{ + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r022500 = nv_rd32(priv, 0x022500); + u64 disable = 0ULL; + + if (r022500 & 0x00000001) + disable |= (1ULL << NVDEV_ENGINE_DISP); + + if (r022500 & 0x00000002) { + disable |= (1ULL << NVDEV_ENGINE_VP); + disable |= (1ULL << NVDEV_ENGINE_PPP); + } + + if (r022500 & 0x00000004) + disable |= (1ULL << NVDEV_ENGINE_BSP); + if (r022500 & 0x00000008) + disable |= (1ULL << NVDEV_ENGINE_VENC); + if (r022500 & 0x00000100) + disable |= (1ULL << NVDEV_ENGINE_COPY0); + if (r022500 & 0x00000200) + disable |= (1ULL << NVDEV_ENGINE_COPY1); + + return disable; +} + static int nvc0_devinit_ctor(struct nouveau_object *parent, struct nouveau_object *engine, struct nouveau_oclass *oclass, void *data, u32 size, @@ -87,4 +114,5 @@ nvc0_devinit_oclass = &(struct nouveau_devinit_impl) { .fini = _nouveau_devinit_fini, }, .pll_set = nvc0_devinit_pll_set, + .disable = nvc0_devinit_disable, }.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/priv.h b/drivers/gpu/drm/nouveau/core/subdev/devinit/priv.h index ae8de97ecf16..c4179b6d6eca 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/priv.h +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/priv.h @@ -10,6 +10,7 @@ struct nouveau_devinit_impl { struct nouveau_oclass base; void (*meminit)(struct nouveau_devinit *); int (*pll_set)(struct nouveau_devinit *, u32 type, u32 freq); + u64 (*disable)(struct nouveau_devinit *); }; #define nouveau_devinit_create(p,e,o,d) \ |