diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/pwr/nva3.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/pwr/nva3.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/pwr/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/pwr/nva3.c new file mode 100644 index 000000000000..c132b7ca9747 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/pwr/nva3.c @@ -0,0 +1,71 @@ +/* + * 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 <subdev/pwr.h> + +#include "fuc/nva3.fuc.h" + +struct nva3_pwr_priv { + struct nouveau_pwr base; +}; + +static int +nva3_pwr_init(struct nouveau_object *object) +{ + struct nva3_pwr_priv *priv = (void *)object; + nv_mask(priv, 0x022210, 0x00000001, 0x00000000); + nv_mask(priv, 0x022210, 0x00000001, 0x00000001); + return nouveau_pwr_init(&priv->base); +} + +static int +nva3_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine, + struct nouveau_oclass *oclass, void *data, u32 size, + struct nouveau_object **pobject) +{ + struct nva3_pwr_priv *priv; + int ret; + + ret = nouveau_pwr_create(parent, engine, oclass, &priv); + *pobject = nv_object(priv); + if (ret) + return ret; + + priv->base.code.data = nva3_pwr_code; + priv->base.code.size = sizeof(nva3_pwr_code); + priv->base.data.data = nva3_pwr_data; + priv->base.data.size = sizeof(nva3_pwr_data); + return 0; +} + +struct nouveau_oclass +nva3_pwr_oclass = { + .handle = NV_SUBDEV(PWR, 0xa3), + .ofuncs = &(struct nouveau_ofuncs) { + .ctor = nva3_pwr_ctor, + .dtor = _nouveau_pwr_dtor, + .init = nva3_pwr_init, + .fini = _nouveau_pwr_fini, + }, +}; |