diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c b/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c new file mode 100644 index 000000000..e79e640ae --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c @@ -0,0 +1,68 @@ +/* + * 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 "chan.h" +#include "nvsw.h" + +#include <nvif/class.h> + +/******************************************************************************* + * software context + ******************************************************************************/ + +static const struct nvkm_sw_chan_func +nv10_sw_chan = { +}; + +static int +nv10_sw_chan_new(struct nvkm_sw *sw, struct nvkm_fifo_chan *fifo, + const struct nvkm_oclass *oclass, struct nvkm_object **pobject) +{ + struct nvkm_sw_chan *chan; + + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->object; + + return nvkm_sw_chan_ctor(&nv10_sw_chan, sw, fifo, oclass, chan); +} + +/******************************************************************************* + * software engine/subdev functions + ******************************************************************************/ + +static const struct nvkm_sw_func +nv10_sw = { + .chan_new = nv10_sw_chan_new, + .sclass = { + { nvkm_nvsw_new, { -1, -1, NVIF_CLASS_SW_NV10 } }, + {} + } +}; + +int +nv10_sw_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_sw **psw) +{ + return nvkm_sw_new_(&nv10_sw, device, type, inst, psw); +} |