diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/nvdec')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c | 59 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/nvdec/gp102.c | 30 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h | 6 |
4 files changed, 97 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild index 13b7c71ff900..98477beb823a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild @@ -1 +1,2 @@ -#nvkm-y += nvkm/engine/nvdec/base.o +nvkm-y += nvkm/engine/nvdec/base.o +nvkm-y += nvkm/engine/nvdec/gp102.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c new file mode 100644 index 000000000000..4807021fd990 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. + * + * 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 AUTHORS OR COPYRIGHT HOLDERS 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. + */ +#include "priv.h" + +#include <engine/falcon.h> + +static int +nvkm_nvdec_oneinit(struct nvkm_engine *engine) +{ + struct nvkm_nvdec *nvdec = nvkm_nvdec(engine); + return nvkm_falcon_v1_new(&nvdec->engine.subdev, "NVDEC", 0x84000, + &nvdec->falcon); +} + +static void * +nvkm_nvdec_dtor(struct nvkm_engine *engine) +{ + struct nvkm_nvdec *nvdec = nvkm_nvdec(engine); + nvkm_falcon_del(&nvdec->falcon); + return nvdec; +} + +static const struct nvkm_engine_func +nvkm_nvdec = { + .dtor = nvkm_nvdec_dtor, + .oneinit = nvkm_nvdec_oneinit, +}; + +int +nvkm_nvdec_new_(struct nvkm_device *device, int index, + struct nvkm_nvdec **pnvdec) +{ + struct nvkm_nvdec *nvdec; + + if (!(nvdec = *pnvdec = kzalloc(sizeof(*nvdec), GFP_KERNEL))) + return -ENOMEM; + + return nvkm_engine_ctor(&nvkm_nvdec, device, index, true, + &nvdec->engine); +}; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/gp102.c b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/gp102.c new file mode 100644 index 000000000000..fde6328c6d71 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/gp102.c @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. + * + * 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 AUTHORS OR COPYRIGHT HOLDERS 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. + */ + +#include "priv.h" + +int +gp102_nvdec_new(struct nvkm_device *device, int index, + struct nvkm_nvdec **pnvdec) +{ + return nvkm_nvdec_new_(device, index, pnvdec); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h new file mode 100644 index 000000000000..353b94f51205 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h @@ -0,0 +1,6 @@ +#ifndef __NVKM_NVDEC_PRIV_H__ +#define __NVKM_NVDEC_PRIV_H__ +#include <engine/nvdec.h> + +int nvkm_nvdec_new_(struct nvkm_device *, int, struct nvkm_nvdec **); +#endif |