Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 287 | 100.00% | 10 | 100.00% |
Total | 287 | 10 |
/* * 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 "channv50.h" #include "rootnv50.h" #include <subdev/timer.h> static void gf119_disp_pioc_fini(struct nv50_disp_chan *chan) { struct nv50_disp *disp = chan->disp; struct nvkm_subdev *subdev = &disp->base.engine.subdev; struct nvkm_device *device = subdev->device; int ctrl = chan->chid.ctrl; int user = chan->chid.user; nvkm_mask(device, 0x610490 + (ctrl * 0x10), 0x00000001, 0x00000000); if (nvkm_msec(device, 2000, if (!(nvkm_rd32(device, 0x610490 + (ctrl * 0x10)) & 0x00030000)) break; ) < 0) { nvkm_error(subdev, "ch %d fini: %08x\n", user, nvkm_rd32(device, 0x610490 + (ctrl * 0x10))); } } static int gf119_disp_pioc_init(struct nv50_disp_chan *chan) { struct nv50_disp *disp = chan->disp; struct nvkm_subdev *subdev = &disp->base.engine.subdev; struct nvkm_device *device = subdev->device; int ctrl = chan->chid.ctrl; int user = chan->chid.user; /* activate channel */ nvkm_wr32(device, 0x610490 + (ctrl * 0x10), 0x00000001); if (nvkm_msec(device, 2000, u32 tmp = nvkm_rd32(device, 0x610490 + (ctrl * 0x10)); if ((tmp & 0x00030000) == 0x00010000) break; ) < 0) { nvkm_error(subdev, "ch %d init: %08x\n", user, nvkm_rd32(device, 0x610490 + (ctrl * 0x10))); return -EBUSY; } return 0; } const struct nv50_disp_chan_func gf119_disp_pioc_func = { .init = gf119_disp_pioc_init, .fini = gf119_disp_pioc_fini, .intr = gf119_disp_chan_intr, .user = nv50_disp_chan_user, };
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