diff options
Diffstat (limited to 'nvkm/core/subdev.c')
-rw-r--r-- | nvkm/core/subdev.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/nvkm/core/subdev.c b/nvkm/core/subdev.c deleted file mode 100644 index cb1c49c2e..000000000 --- a/nvkm/core/subdev.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * 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 <core/object.h> -#include <core/subdev.h> -#include <core/device.h> -#include <core/option.h> - -struct nouveau_subdev * -nouveau_subdev(void *obj, int idx) -{ - struct nouveau_object *object = nv_object(obj); - while (object && !nv_iclass(object, NV_SUBDEV_CLASS)) - object = object->parent; - if (object == NULL || nv_subidx(nv_subdev(object)) != idx) - object = nv_device(obj)->subdev[idx]; - return object ? nv_subdev(object) : NULL; -} - -void -nouveau_subdev_reset(struct nouveau_object *subdev) -{ - nv_trace(subdev, "resetting...\n"); - nv_ofuncs(subdev)->fini(subdev, false); - nv_debug(subdev, "reset\n"); -} - -int -nouveau_subdev_init(struct nouveau_subdev *subdev) -{ - int ret = nouveau_object_init(&subdev->object); - if (ret) - return ret; - - nouveau_subdev_reset(&subdev->object); - return 0; -} - -int -_nouveau_subdev_init(struct nouveau_object *object) -{ - return nouveau_subdev_init(nv_subdev(object)); -} - -int -nouveau_subdev_fini(struct nouveau_subdev *subdev, bool suspend) -{ - if (subdev->unit) { - nv_mask(subdev, 0x000200, subdev->unit, 0x00000000); - nv_mask(subdev, 0x000200, subdev->unit, subdev->unit); - } - - return nouveau_object_fini(&subdev->object, suspend); -} - -int -_nouveau_subdev_fini(struct nouveau_object *object, bool suspend) -{ - return nouveau_subdev_fini(nv_subdev(object), suspend); -} - -void -nouveau_subdev_destroy(struct nouveau_subdev *subdev) -{ - int subidx = nv_hclass(subdev) & 0xff; - nv_device(subdev)->subdev[subidx] = NULL; - nouveau_object_destroy(&subdev->object); -} - -void -_nouveau_subdev_dtor(struct nouveau_object *object) -{ - nouveau_subdev_destroy(nv_subdev(object)); -} - -int -nouveau_subdev_create_(struct nouveau_object *parent, - struct nouveau_object *engine, - struct nouveau_oclass *oclass, u32 pclass, - const char *subname, const char *sysname, - int size, void **pobject) -{ - struct nouveau_subdev *subdev; - int ret; - - ret = nouveau_object_create_(parent, engine, oclass, pclass | - NV_SUBDEV_CLASS, size, pobject); - subdev = *pobject; - if (ret) - return ret; - - __mutex_init(&subdev->mutex, subname, &oclass->lock_class_key); - subdev->name = subname; - - if (parent) { - struct nouveau_device *device = nv_device(parent); - subdev->debug = nouveau_dbgopt(device->dbgopt, subname); - subdev->mmio = nv_subdev(device)->mmio; - } - - return 0; -} |