diff options
Diffstat (limited to 'nvkm/engine/disp/nv04.c')
| -rw-r--r-- | nvkm/engine/disp/nv04.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/nvkm/engine/disp/nv04.c b/nvkm/engine/disp/nv04.c deleted file mode 100644 index 366f315fc..000000000 --- a/nvkm/engine/disp/nv04.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * 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 "priv.h" - -#include <core/client.h> -#include <core/event.h> -#include <nvif/unpack.h> -#include <nvif/class.h> - -struct nv04_disp_priv { - struct nouveau_disp base; -}; - -static int -nv04_disp_scanoutpos(struct nouveau_object *object, struct nv04_disp_priv *priv, - void *data, u32 size, int head) -{ - const u32 hoff = head * 0x2000; - union { - struct nv04_disp_scanoutpos_v0 v0; - } *args = data; - u32 line; - int ret; - - nv_ioctl(object, "disp scanoutpos size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, false)) { - nv_ioctl(object, "disp scanoutpos vers %d\n", args->v0.version); - args->v0.vblanks = nv_rd32(priv, 0x680800 + hoff) & 0xffff; - args->v0.vtotal = nv_rd32(priv, 0x680804 + hoff) & 0xffff; - args->v0.vblanke = args->v0.vtotal - 1; - - args->v0.hblanks = nv_rd32(priv, 0x680820 + hoff) & 0xffff; - args->v0.htotal = nv_rd32(priv, 0x680824 + hoff) & 0xffff; - args->v0.hblanke = args->v0.htotal - 1; - - /* - * If output is vga instead of digital then vtotal/htotal is - * invalid so we have to give up and trigger the timestamping - * fallback in the drm core. - */ - if (!args->v0.vtotal || !args->v0.htotal) - return -ENOTSUPP; - - args->v0.time[0] = ktime_to_ns(ktime_get()); - line = nv_rd32(priv, 0x600868 + hoff); - args->v0.time[1] = ktime_to_ns(ktime_get()); - args->v0.hline = (line & 0xffff0000) >> 16; - args->v0.vline = (line & 0x0000ffff); - } else - return ret; - - return 0; -} - -static int -nv04_disp_mthd(struct nouveau_object *object, u32 mthd, void *data, u32 size) -{ - union { - struct nv04_disp_mthd_v0 v0; - } *args = data; - struct nv04_disp_priv *priv = (void *)object->engine; - int head, ret; - - nv_ioctl(object, "disp mthd size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, true)) { - nv_ioctl(object, "disp mthd vers %d mthd %02x head %d\n", - args->v0.version, args->v0.method, args->v0.head); - mthd = args->v0.method; - head = args->v0.head; - } else - return ret; - - if (head < 0 || head >= 2) - return -ENXIO; - - switch (mthd) { - case NV04_DISP_SCANOUTPOS: - return nv04_disp_scanoutpos(object, priv, data, size, head); - default: - break; - } - - return -EINVAL; -} - -static struct nouveau_ofuncs -nv04_disp_ofuncs = { - .ctor = _nouveau_object_ctor, - .dtor = nouveau_object_destroy, - .init = nouveau_object_init, - .fini = nouveau_object_fini, - .mthd = nv04_disp_mthd, - .ntfy = nouveau_disp_ntfy, -}; - -static struct nouveau_oclass -nv04_disp_sclass[] = { - { NV04_DISP, &nv04_disp_ofuncs }, - {}, -}; - -/******************************************************************************* - * Display engine implementation - ******************************************************************************/ - -static void -nv04_disp_vblank_init(struct nvkm_event *event, int type, int head) -{ - struct nouveau_disp *disp = container_of(event, typeof(*disp), vblank); - nv_wr32(disp, 0x600140 + (head * 0x2000) , 0x00000001); -} - -static void -nv04_disp_vblank_fini(struct nvkm_event *event, int type, int head) -{ - struct nouveau_disp *disp = container_of(event, typeof(*disp), vblank); - nv_wr32(disp, 0x600140 + (head * 0x2000) , 0x00000000); -} - -static const struct nvkm_event_func -nv04_disp_vblank_func = { - .ctor = nouveau_disp_vblank_ctor, - .init = nv04_disp_vblank_init, - .fini = nv04_disp_vblank_fini, -}; - -static void -nv04_disp_intr(struct nouveau_subdev *subdev) -{ - struct nv04_disp_priv *priv = (void *)subdev; - u32 crtc0 = nv_rd32(priv, 0x600100); - u32 crtc1 = nv_rd32(priv, 0x602100); - u32 pvideo; - - if (crtc0 & 0x00000001) { - nouveau_disp_vblank(&priv->base, 0); - nv_wr32(priv, 0x600100, 0x00000001); - } - - if (crtc1 & 0x00000001) { - nouveau_disp_vblank(&priv->base, 1); - nv_wr32(priv, 0x602100, 0x00000001); - } - - if (nv_device(priv)->chipset >= 0x10 && - nv_device(priv)->chipset <= 0x40) { - pvideo = nv_rd32(priv, 0x8100); - if (pvideo & ~0x11) - nv_info(priv, "PVIDEO intr: %08x\n", pvideo); - nv_wr32(priv, 0x8100, pvideo); - } -} - -static int -nv04_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv04_disp_priv *priv; - int ret; - - ret = nouveau_disp_create(parent, engine, oclass, 2, "DISPLAY", - "display", &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - nv_engine(priv)->sclass = nv04_disp_sclass; - nv_subdev(priv)->intr = nv04_disp_intr; - return 0; -} - -struct nouveau_oclass * -nv04_disp_oclass = &(struct nouveau_disp_impl) { - .base.handle = NV_ENGINE(DISP, 0x04), - .base.ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv04_disp_ctor, - .dtor = _nouveau_disp_dtor, - .init = _nouveau_disp_init, - .fini = _nouveau_disp_fini, - }, - .vblank = &nv04_disp_vblank_func, -}.base; |