diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c')
-rw-r--r-- | kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c new file mode 100644 index 000000000..b0d7c5f40 --- /dev/null +++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c @@ -0,0 +1,96 @@ +/* + * Copyright 2012 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 "priv.h" + +#include <core/device.h> +#include <core/option.h> +#include <subdev/vga.h> + +int +_nvkm_devinit_fini(struct nvkm_object *object, bool suspend) +{ + struct nvkm_devinit *devinit = (void *)object; + + /* force full reinit on resume */ + if (suspend) + devinit->post = true; + + /* unlock the extended vga crtc regs */ + nv_lockvgac(devinit, false); + + return nvkm_subdev_fini(&devinit->base, suspend); +} + +int +_nvkm_devinit_init(struct nvkm_object *object) +{ + struct nvkm_devinit_impl *impl = (void *)object->oclass; + struct nvkm_devinit *devinit = (void *)object; + int ret; + + ret = nvkm_subdev_init(&devinit->base); + if (ret) + return ret; + + ret = impl->post(&devinit->base, devinit->post); + if (ret) + return ret; + + if (impl->disable) + nv_device(devinit)->disable_mask |= impl->disable(devinit); + return 0; +} + +void +_nvkm_devinit_dtor(struct nvkm_object *object) +{ + struct nvkm_devinit *devinit = (void *)object; + + /* lock crtc regs */ + nv_lockvgac(devinit, true); + + nvkm_subdev_destroy(&devinit->base); +} + +int +nvkm_devinit_create_(struct nvkm_object *parent, struct nvkm_object *engine, + struct nvkm_oclass *oclass, int size, void **pobject) +{ + struct nvkm_devinit_impl *impl = (void *)oclass; + struct nvkm_device *device = nv_device(parent); + struct nvkm_devinit *devinit; + int ret; + + ret = nvkm_subdev_create_(parent, engine, oclass, 0, "DEVINIT", + "init", size, pobject); + devinit = *pobject; + if (ret) + return ret; + + devinit->post = nvkm_boolopt(device->cfgopt, "NvForcePost", false); + devinit->meminit = impl->meminit; + devinit->pll_set = impl->pll_set; + devinit->mmio = impl->mmio; + return 0; +} |