diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu104.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu104.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu104.c deleted file mode 100644 index ecaead156e9b..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu104.c +++ /dev/null @@ -1,98 +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 "gf100.h" - -#include <core/memory.h> -#include <subdev/timer.h> - -static void -tu104_bar_bar2_wait(struct nvkm_bar *bar) -{ - struct nvkm_device *device = bar->subdev.device; - nvkm_msec(device, 2000, - if (!(nvkm_rd32(device, 0xb80f50) & 0x0000000c)) - break; - ); -} - -static void -tu104_bar_bar2_fini(struct nvkm_bar *bar) -{ - nvkm_mask(bar->subdev.device, 0xb80f48, 0x80000000, 0x00000000); -} - -static void -tu104_bar_bar2_init(struct nvkm_bar *base) -{ - struct nvkm_device *device = base->subdev.device; - struct gf100_bar *bar = gf100_bar(base); - u32 addr = nvkm_memory_addr(bar->bar[0].inst) >> 12; - if (bar->bar2_halve) - addr |= 0x40000000; - nvkm_wr32(device, 0xb80f48, 0x80000000 | addr); -} - -static void -tu104_bar_bar1_wait(struct nvkm_bar *bar) -{ - struct nvkm_device *device = bar->subdev.device; - nvkm_msec(device, 2000, - if (!(nvkm_rd32(device, 0xb80f50) & 0x00000003)) - break; - ); -} - -static void -tu104_bar_bar1_fini(struct nvkm_bar *bar) -{ - nvkm_mask(bar->subdev.device, 0xb80f40, 0x80000000, 0x00000000); -} - -static void -tu104_bar_bar1_init(struct nvkm_bar *base) -{ - struct nvkm_device *device = base->subdev.device; - struct gf100_bar *bar = gf100_bar(base); - const u32 addr = nvkm_memory_addr(bar->bar[1].inst) >> 12; - nvkm_wr32(device, 0xb80f40, 0x80000000 | addr); -} - -static const struct nvkm_bar_func -tu104_bar = { - .dtor = gf100_bar_dtor, - .oneinit = gf100_bar_oneinit, - .bar1.init = tu104_bar_bar1_init, - .bar1.fini = tu104_bar_bar1_fini, - .bar1.wait = tu104_bar_bar1_wait, - .bar1.vmm = gf100_bar_bar1_vmm, - .bar2.init = tu104_bar_bar2_init, - .bar2.fini = tu104_bar_bar2_fini, - .bar2.wait = tu104_bar_bar2_wait, - .bar2.vmm = gf100_bar_bar2_vmm, - .flush = g84_bar_flush, -}; - -int -tu104_bar_new(struct nvkm_device *device, int index, struct nvkm_bar **pbar) -{ - return gf100_bar_new_(&tu104_bar, device, index, pbar); -} |
