diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c deleted file mode 100644 index e86298b35902..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright 2017 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 <bskeggs@redhat.com> - */ -#include "head.h" - -static void -gf119_head_vblank_put(struct nvkm_head *head) -{ - struct nvkm_device *device = head->disp->engine.subdev.device; - const u32 hoff = head->id * 0x800; - nvkm_mask(device, 0x6100c0 + hoff, 0x00000001, 0x00000000); -} - -static void -gf119_head_vblank_get(struct nvkm_head *head) -{ - struct nvkm_device *device = head->disp->engine.subdev.device; - const u32 hoff = head->id * 0x800; - nvkm_mask(device, 0x6100c0 + hoff, 0x00000001, 0x00000001); -} - -void -gf119_head_rgclk(struct nvkm_head *head, int div) -{ - struct nvkm_device *device = head->disp->engine.subdev.device; - nvkm_mask(device, 0x612200 + (head->id * 0x800), 0x0000000f, div); -} - -static void -gf119_head_state(struct nvkm_head *head, struct nvkm_head_state *state) -{ - struct nvkm_device *device = head->disp->engine.subdev.device; - const u32 hoff = (state == &head->asy) * 0x20000 + head->id * 0x300; - u32 data; - - data = nvkm_rd32(device, 0x640414 + hoff); - state->vtotal = (data & 0xffff0000) >> 16; - state->htotal = (data & 0x0000ffff); - data = nvkm_rd32(device, 0x640418 + hoff); - state->vsynce = (data & 0xffff0000) >> 16; - state->hsynce = (data & 0x0000ffff); - data = nvkm_rd32(device, 0x64041c + hoff); - state->vblanke = (data & 0xffff0000) >> 16; - state->hblanke = (data & 0x0000ffff); - data = nvkm_rd32(device, 0x640420 + hoff); - state->vblanks = (data & 0xffff0000) >> 16; - state->hblanks = (data & 0x0000ffff); - state->hz = nvkm_rd32(device, 0x640450 + hoff); - - data = nvkm_rd32(device, 0x640404 + hoff); - switch ((data & 0x000003c0) >> 6) { - case 6: state->or.depth = 30; break; - case 5: state->or.depth = 24; break; - case 2: state->or.depth = 18; break; - case 0: state->or.depth = 18; break; /*XXX: "default" */ - default: - state->or.depth = 18; - WARN_ON(1); - break; - } -} - -static const struct nvkm_head_func -gf119_head = { - .state = gf119_head_state, - .rgpos = nv50_head_rgpos, - .rgclk = gf119_head_rgclk, - .vblank_get = gf119_head_vblank_get, - .vblank_put = gf119_head_vblank_put, -}; - -int -gf119_head_new(struct nvkm_disp *disp, int id) -{ - return nvkm_head_new_(&gf119_head, disp, id); -} - -int -gf119_head_cnt(struct nvkm_disp *disp, unsigned long *pmask) -{ - struct nvkm_device *device = disp->engine.subdev.device; - *pmask = nvkm_rd32(device, 0x612004) & 0x0000000f; - return nvkm_rd32(device, 0x022448); -} |