From 060f50e3b100b8f51fbf165de48c2ea097ff7390 Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Sun, 14 Jun 2015 13:33:54 +0200 Subject: [PATCH] drm/nouveau/pm/gf100: allow to share GPC, HUB and PART domains Signed-off-by: Samuel Pitoiset Signed-off-by: Ben Skeggs --- .../gpu/drm/nouveau/include/nvkm/engine/pm.h | 2 +- .../drm/nouveau/nvkm/engine/device/gf100.c | 18 +++++++-------- .../gpu/drm/nouveau/nvkm/engine/pm/gf100.c | 22 +++++++++++-------- .../gpu/drm/nouveau/nvkm/engine/pm/gf100.h | 11 ++++++++++ 4 files changed, 34 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h index 82f1c7f5243a..ce5d93ec8886 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h @@ -26,7 +26,7 @@ extern struct nvkm_oclass *nv50_pm_oclass; extern struct nvkm_oclass *g84_pm_oclass; extern struct nvkm_oclass *gt200_pm_oclass; extern struct nvkm_oclass *gt215_pm_oclass; -extern struct nvkm_oclass gf100_pm_oclass; +extern struct nvkm_oclass *gf100_pm_oclass; extern struct nvkm_oclass gk104_pm_oclass; extern struct nvkm_oclass gk110_pm_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c index 82b38d7e9730..84a6abb17880 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c @@ -90,7 +90,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_CE1 ] = &gf100_ce1_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xc4: device->cname = "GF104"; @@ -123,7 +123,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_CE1 ] = &gf100_ce1_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xc3: device->cname = "GF106"; @@ -155,7 +155,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xce: device->cname = "GF114"; @@ -188,7 +188,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_CE1 ] = &gf100_ce1_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xcf: device->cname = "GF116"; @@ -220,7 +220,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xc1: device->cname = "GF108"; @@ -252,7 +252,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xc8: device->cname = "GF110"; @@ -285,7 +285,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_CE1 ] = &gf100_ce1_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gt215_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xd9: device->cname = "GF119"; @@ -317,7 +317,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gf110_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; case 0xd7: device->cname = "GF117"; @@ -347,7 +347,7 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; device->oclass[NVDEV_ENGINE_CE0 ] = &gf100_ce0_oclass; device->oclass[NVDEV_ENGINE_DISP ] = gf110_disp_oclass; - device->oclass[NVDEV_ENGINE_PM ] = &gf100_pm_oclass; + device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass; break; default: nv_fatal(device, "unknown Fermi chipset\n"); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.c index edab97aa918e..64db47e3742b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.c @@ -97,11 +97,12 @@ gf100_pm_fini(struct nvkm_object *object, bool suspend) return nvkm_pm_fini(&priv->base, suspend); } -static int +int gf100_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { + struct gf100_pm_oclass *mclass = (void *)oclass; struct gf100_pm_priv *priv; u32 mask; int ret; @@ -113,7 +114,7 @@ gf100_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine, /* HUB */ ret = nvkm_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200, - gf100_pm_hub); + mclass->doms_hub); if (ret) return ret; @@ -123,7 +124,7 @@ gf100_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine, mask &= ~nv_rd32(priv, 0x022584); ret = nvkm_perfdom_new(&priv->base, "gpc", mask, 0x180000, - 0x1000, 0x200, gf100_pm_gpc); + 0x1000, 0x200, mclass->doms_gpc); if (ret) return ret; @@ -133,7 +134,7 @@ gf100_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine, mask &= ~nv_rd32(priv, 0x0225c8); ret = nvkm_perfdom_new(&priv->base, "part", mask, 0x1a0000, - 0x1000, 0x200, gf100_pm_part); + 0x1000, 0x200, mclass->doms_part); if (ret) return ret; @@ -142,13 +143,16 @@ gf100_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return 0; } -struct nvkm_oclass -gf100_pm_oclass = { - .handle = NV_ENGINE(PM, 0xc0), - .ofuncs = &(struct nvkm_ofuncs) { +struct nvkm_oclass * +gf100_pm_oclass = &(struct gf100_pm_oclass) { + .base.handle = NV_ENGINE(PM, 0xc0), + .base.ofuncs = &(struct nvkm_ofuncs) { .ctor = gf100_pm_ctor, .dtor = _nvkm_pm_dtor, .init = _nvkm_pm_init, .fini = gf100_pm_fini, }, -}; + .doms_gpc = gf100_pm_gpc, + .doms_hub = gf100_pm_hub, + .doms_part = gf100_pm_part, +}.base; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h index 6a01fc7fec6f..51b176feb429 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h @@ -2,10 +2,21 @@ #define __NVKM_PM_NVC0_H__ #include "priv.h" +struct gf100_pm_oclass { + struct nvkm_oclass base; + const struct nvkm_specdom *doms_hub; + const struct nvkm_specdom *doms_gpc; + const struct nvkm_specdom *doms_part; +}; + struct gf100_pm_priv { struct nvkm_pm base; }; +int gf100_pm_ctor(struct nvkm_object *, struct nvkm_object *, + struct nvkm_oclass *, void *data, u32 size, + struct nvkm_object **pobject); + struct gf100_pm_cntr { struct nvkm_perfctr base; }; -- 2.20.1