diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gk104.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gk104.c | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gk104.c index d53959b5e..839e6b4c5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gk104.c @@ -23,37 +23,32 @@ */ #include "priv.h" -static int -gk104_ltc_init(struct nvkm_object *object) +static void +gk104_ltc_init(struct nvkm_ltc *ltc) { - struct nvkm_ltc_priv *priv = (void *)object; - u32 lpg128 = !(nv_rd32(priv, 0x100c80) & 0x00000001); - int ret; + struct nvkm_device *device = ltc->subdev.device; + u32 lpg128 = !(nvkm_rd32(device, 0x100c80) & 0x00000001); - ret = nvkm_ltc_init(priv); - if (ret) - return ret; - - nv_wr32(priv, 0x17e8d8, priv->ltc_nr); - nv_wr32(priv, 0x17e000, priv->ltc_nr); - nv_wr32(priv, 0x17e8d4, priv->tag_base); - nv_mask(priv, 0x17e8c0, 0x00000002, lpg128 ? 0x00000002 : 0x00000000); - return 0; + nvkm_wr32(device, 0x17e8d8, ltc->ltc_nr); + nvkm_wr32(device, 0x17e000, ltc->ltc_nr); + nvkm_wr32(device, 0x17e8d4, ltc->tag_base); + nvkm_mask(device, 0x17e8c0, 0x00000002, lpg128 ? 0x00000002 : 0x00000000); } -struct nvkm_oclass * -gk104_ltc_oclass = &(struct nvkm_ltc_impl) { - .base.handle = NV_SUBDEV(LTC, 0xe4), - .base.ofuncs = &(struct nvkm_ofuncs) { - .ctor = gf100_ltc_ctor, - .dtor = gf100_ltc_dtor, - .init = gk104_ltc_init, - .fini = _nvkm_ltc_fini, - }, +static const struct nvkm_ltc_func +gk104_ltc = { + .oneinit = gf100_ltc_oneinit, + .init = gk104_ltc_init, .intr = gf100_ltc_intr, .cbc_clear = gf100_ltc_cbc_clear, .cbc_wait = gf100_ltc_cbc_wait, .zbc = 16, .zbc_clear_color = gf100_ltc_zbc_clear_color, .zbc_clear_depth = gf100_ltc_zbc_clear_depth, -}.base; +}; + +int +gk104_ltc_new(struct nvkm_device *device, int index, struct nvkm_ltc **pltc) +{ + return nvkm_ltc_new_(&gk104_ltc, device, index, pltc); +} |