diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/cursgv100.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/cursgv100.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursgv100.c deleted file mode 100644 index a3e4f6900245..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursgv100.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * 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 "channv50.h" - -#include <subdev/timer.h> - -static int -gv100_disp_curs_idle(struct nv50_disp_chan *chan) -{ - struct nvkm_device *device = chan->disp->base.engine.subdev.device; - const u32 soff = (chan->chid.ctrl - 1) * 0x04; - nvkm_msec(device, 2000, - u32 stat = nvkm_rd32(device, 0x610664 + soff); - if ((stat & 0x00070000) == 0x00040000) - return 0; - ); - return -EBUSY; -} - -static void -gv100_disp_curs_intr(struct nv50_disp_chan *chan, bool en) -{ - struct nvkm_device *device = chan->disp->base.engine.subdev.device; - const u32 mask = 0x00010000 << chan->head; - const u32 data = en ? mask : 0; - nvkm_mask(device, 0x611dac, mask, data); -} - -static void -gv100_disp_curs_fini(struct nv50_disp_chan *chan) -{ - struct nvkm_device *device = chan->disp->base.engine.subdev.device; - const u32 hoff = chan->chid.ctrl * 4; - nvkm_mask(device, 0x6104e0 + hoff, 0x00000010, 0x00000010); - gv100_disp_curs_idle(chan); - nvkm_mask(device, 0x6104e0 + hoff, 0x00000001, 0x00000000); -} - -static int -gv100_disp_curs_init(struct nv50_disp_chan *chan) -{ - struct nvkm_subdev *subdev = &chan->disp->base.engine.subdev; - struct nvkm_device *device = subdev->device; - nvkm_wr32(device, 0x6104e0 + chan->chid.ctrl * 4, 0x00000001); - return gv100_disp_curs_idle(chan); -} - -static const struct nv50_disp_chan_func -gv100_disp_curs = { - .init = gv100_disp_curs_init, - .fini = gv100_disp_curs_fini, - .intr = gv100_disp_curs_intr, - .user = gv100_disp_chan_user, -}; - -int -gv100_disp_curs_new(const struct nvkm_oclass *oclass, void *argv, u32 argc, - struct nv50_disp *disp, struct nvkm_object **pobject) -{ - return nv50_disp_curs_new_(&gv100_disp_curs, disp, 73, 73, - oclass, argv, argc, pobject); -} |