diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/oimm507b.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/oimm507b.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c b/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c new file mode 100644 index 000000000..752318cf3 --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c @@ -0,0 +1,52 @@ +/* + * Copyright 2018 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. + */ +#include "oimm.h" + +#include <nvif/if0014.h> + +static int +oimm507b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm, + s32 oclass, struct nv50_wndw *wndw) +{ + struct nvif_disp_chan_v0 args = { + .id = wndw->id, + }; + struct nv50_disp *disp = nv50_disp(drm->dev); + int ret; + + ret = nvif_object_ctor(&disp->disp->object, "kmsOvim", 0, oclass, + &args, sizeof(args), &wndw->wimm.base.user); + if (ret) { + NV_ERROR(drm, "oimm%04x allocation failed: %d\n", oclass, ret); + return ret; + } + + nvif_object_map(&wndw->wimm.base.user, NULL, 0); + wndw->immd = func; + return 0; +} + +int +oimm507b_init(struct nouveau_drm *drm, s32 oclass, struct nv50_wndw *wndw) +{ + return oimm507b_init_(&curs507a, drm, oclass, wndw); +} |