diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c | 50 |
1 files changed, 29 insertions, 21 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c index 76a68b290141..6dedf1dad7f7 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nva3.c @@ -22,12 +22,12 @@ * Authors: Ben Skeggs */ -#include "priv.h" +#include "nv50.h" -static int +int nva3_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) { - struct nva3_devinit_priv *priv = (void *)devinit; + struct nv50_devinit_priv *priv = (void *)devinit; struct nouveau_bios *bios = nouveau_bios(priv); struct nvbios_pll info; int N, fN, M, P; @@ -58,30 +58,38 @@ nva3_devinit_pll_set(struct nouveau_devinit *devinit, u32 type, u32 freq) return ret; } -static int -nva3_devinit_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) +static u64 +nva3_devinit_disable(struct nouveau_devinit *devinit) { - struct nv50_devinit_priv *priv; - int ret; + struct nv50_devinit_priv *priv = (void *)devinit; + u32 r001540 = nv_rd32(priv, 0x001540); + u32 r00154c = nv_rd32(priv, 0x00154c); + u64 disable = 0ULL; - ret = nouveau_devinit_create(parent, engine, oclass, &priv); - *pobject = nv_object(priv); - if (ret) - return ret; + if (!(r001540 & 0x40000000)) { + disable |= (1ULL << NVDEV_ENGINE_VP); + disable |= (1ULL << NVDEV_ENGINE_PPP); + } + + if (!(r00154c & 0x00000004)) + disable |= (1ULL << NVDEV_ENGINE_DISP); + if (!(r00154c & 0x00000020)) + disable |= (1ULL << NVDEV_ENGINE_BSP); + if (!(r00154c & 0x00000200)) + disable |= (1ULL << NVDEV_ENGINE_COPY0); - priv->base.pll_set = nva3_devinit_pll_set; - return 0; + return disable; } -struct nouveau_oclass -nva3_devinit_oclass = { - .handle = NV_SUBDEV(DEVINIT, 0xa3), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nva3_devinit_ctor, +struct nouveau_oclass * +nva3_devinit_oclass = &(struct nouveau_devinit_impl) { + .base.handle = NV_SUBDEV(DEVINIT, 0xa3), + .base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = nv50_devinit_ctor, .dtor = _nouveau_devinit_dtor, .init = nv50_devinit_init, .fini = _nouveau_devinit_fini, }, -}; + .pll_set = nva3_devinit_pll_set, + .disable = nva3_devinit_disable, +}.base; |