diff options
| author | Ben Skeggs | 2018-05-08 12:39:47 +0200 |
|---|---|---|
| committer | Ben Skeggs | 2018-05-18 07:01:26 +0200 |
| commit | 0d4a2c5767dc6136079b11ed45934143d309026e (patch) | |
| tree | afbd16202f37e1d7905b5f6da5c5f2c0261eb3f1 /drivers/gpu/drm/nouveau/include | |
| parent | drm/nouveau/drm/nv50-: remove allocation of sw class (diff) | |
| download | kernel-qcow2-linux-0d4a2c5767dc6136079b11ed45934143d309026e.tar.gz kernel-qcow2-linux-0d4a2c5767dc6136079b11ed45934143d309026e.tar.xz kernel-qcow2-linux-0d4a2c5767dc6136079b11ed45934143d309026e.zip | |
drm/nouveau/kms: move display class instantiation to library
This function is useful outside of DRM code.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/disp.h | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/object.h | 16 |
2 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/disp.h b/drivers/gpu/drm/nouveau/include/nvif/disp.h new file mode 100644 index 000000000000..7c0eda375c01 --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvif/disp.h @@ -0,0 +1,12 @@ +#ifndef __NVIF_DISP_H__ +#define __NVIF_DISP_H__ +#include <nvif/object.h> +struct nvif_device; + +struct nvif_disp { + struct nvif_object object; +}; + +int nvif_disp_ctor(struct nvif_device *, s32 oclass, struct nvif_disp *); +void nvif_disp_dtor(struct nvif_disp *); +#endif diff --git a/drivers/gpu/drm/nouveau/include/nvif/object.h b/drivers/gpu/drm/nouveau/include/nvif/object.h index a2d5244ff2b7..20754d9e6883 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/object.h +++ b/drivers/gpu/drm/nouveau/include/nvif/object.h @@ -99,6 +99,22 @@ struct nvif_mclass { ret; \ }) +#define nvif_sclass(o,m,u) ({ \ + const typeof(m[0]) *_mclass = (m); \ + s32 _oclass = (u); \ + int _cid; \ + if (_oclass) { \ + for (_cid = 0; _mclass[_cid].oclass; _cid++) { \ + if (_mclass[_cid].oclass == _oclass) \ + break; \ + } \ + _cid = _mclass[_cid].oclass ? _cid : -ENOSYS; \ + } else { \ + _cid = nvif_mclass((o), _mclass); \ + } \ + _cid; \ +}) + /*XXX*/ #include <core/object.h> #define nvxx_object(a) ({ \ |