diff options
Diffstat (limited to 'nvkm/subdev/devinit/nvc0.c')
-rw-r--r-- | nvkm/subdev/devinit/nvc0.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/nvkm/subdev/devinit/nvc0.c b/nvkm/subdev/devinit/nvc0.c deleted file mode 100644 index 80bd7f5ed..000000000 --- a/nvkm/subdev/devinit/nvc0.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright 2013 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 "nv50.h" - -int -nvc0_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) -{ - struct nv50_devinit_priv *priv = (void *)devinit; - struct nouveau_bios *bios = nouveau_bios(priv); - struct nvbios_pll info; - int N, fN, M, P; - int ret; - - ret = nvbios_pll_parse(bios, type, &info); - if (ret) - return ret; - - ret = nva3_pll_calc(nv_subdev(devinit), &info, freq, &N, &fN, &M, &P); - if (ret < 0) - return ret; - - switch (info.type) { - case PLL_VPLL0: - case PLL_VPLL1: - case PLL_VPLL2: - case PLL_VPLL3: - nv_mask(priv, info.reg + 0x0c, 0x00000000, 0x00000100); - nv_wr32(priv, info.reg + 0x04, (P << 16) | (N << 8) | M); - nv_wr32(priv, info.reg + 0x10, fN << 16); - break; - default: - nv_warn(priv, "0x%08x/%dKhz unimplemented\n", type, freq); - ret = -EINVAL; - break; - } - - return ret; -} - -static u64 -nvc0_devinit_disable(struct nouveau_devinit *devinit) -{ - struct nv50_devinit_priv *priv = (void *)devinit; - u32 r022500 = nv_rd32(priv, 0x022500); - u64 disable = 0ULL; - - if (r022500 & 0x00000001) - disable |= (1ULL << NVDEV_ENGINE_DISP); - - if (r022500 & 0x00000002) { - disable |= (1ULL << NVDEV_ENGINE_VP); - disable |= (1ULL << NVDEV_ENGINE_PPP); - } - - if (r022500 & 0x00000004) - disable |= (1ULL << NVDEV_ENGINE_BSP); - if (r022500 & 0x00000008) - disable |= (1ULL << NVDEV_ENGINE_VENC); - if (r022500 & 0x00000100) - disable |= (1ULL << NVDEV_ENGINE_COPY0); - if (r022500 & 0x00000200) - disable |= (1ULL << NVDEV_ENGINE_COPY1); - - return disable; -} - -static int -nvc0_devinit_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv50_devinit_priv *priv; - int ret; - - ret = nouveau_devinit_create(parent, engine, oclass, &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - if (nv_rd32(priv, 0x022500) & 0x00000001) - priv->base.post = true; - return 0; -} - -struct nouveau_oclass * -nvc0_devinit_oclass = &(struct nouveau_devinit_impl) { - .base.handle = NV_SUBDEV(DEVINIT, 0xc0), - .base.ofuncs = &(struct nouveau_ofuncs) { - .ctor = nvc0_devinit_ctor, - .dtor = _nouveau_devinit_dtor, - .init = nv50_devinit_init, - .fini = _nouveau_devinit_fini, - }, - .pll_set = nvc0_devinit_pll_set, - .disable = nvc0_devinit_disable, - .post = nvbios_init, -}.base; |