search for: fan_sense

...+ gate_idx, 0xff, data); +} + +static const struct nvkm_therm_func +gf100_therm = { + .init = gt215_therm_init, + .fini = g84_therm_fini, + .pwm_ctrl = nv50_fan_pwm_ctrl, + .pwm_get = nv50_fan_pwm_get, + .pwm_set = nv50_fan_pwm_set, + .pwm_clock = nv50_fan_pwm_clock, + .temp_get = g84_temp_get, + .fan_sense = gt215_therm_fan_sense, + .program_alarms = nvkm_therm_program_alarms_polling, + .clkgate_engine = gf100_clkgate_engine, + .clkgate_set = gf100_clkgate_set, +}; + +int +gf100_therm_new(struct nvkm_device *device, int index, + struct nvkm_therm **ptherm) +{ + return nvkm_therm_new_(&gf100_ther...

...> > +       .fini = g84_therm_fini, > > +       .pwm_ctrl = nv50_fan_pwm_ctrl, > > +       .pwm_get = nv50_fan_pwm_get, > > +       .pwm_set = nv50_fan_pwm_set, > > +       .pwm_clock = nv50_fan_pwm_clock, > > +       .temp_get = g84_temp_get, > > +       .fan_sense = gt215_therm_fan_sense, > > +       .program_alarms = nvkm_therm_program_alarms_polling, > > +       .clkgate_engine = gf100_clkgate_engine, > > +       .clkgate_set = gf100_clkgate_set, > > +}; > > + > > +int > > +gf100_therm_new(struct nvkm_device *devic...

...d: %i\n", thr_crit); +} + +static const struct nvkm_therm_func +gf100_therm = { + .init = gt215_therm_init, + .fini = g84_therm_fini, + .pwm_ctrl = nv50_fan_pwm_ctrl, + .pwm_get = nv50_fan_pwm_get, + .pwm_set = nv50_fan_pwm_set, + .pwm_clock = nv50_fan_pwm_clock, + .temp_get = g84_temp_get, + .fan_sense = gt215_therm_fan_sense, + .program_alarms = nvkm_therm_program_alarms_polling, + .fsrm_verify = gf100_print_fsrm_config, +}; + +int +gf100_therm_new(struct nvkm_device *device, int index, + struct nvkm_therm **ptherm) +{ + return nvkm_therm_new_(&gf100_therm, device, index, ptherm); +}...

...rivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h index b268b96..0e2574d 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h @@ -89,11 +89,13 @@ struct nvkm_therm { int nvkm_therm_temp_get(struct nvkm_therm *); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); +void nvkm_therm_clkgate_engine(struct nvkm_therm *, enum nvkm_devidx, bool); int nv40_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int nv50_therm_new(struct nvkm_device *, int, struct nvkm_therm **); i...

...; + .init = gt215_therm_init, > + .fini = g84_therm_fini, > + .pwm_ctrl = nv50_fan_pwm_ctrl, > + .pwm_get = nv50_fan_pwm_get, > + .pwm_set = nv50_fan_pwm_set, > + .pwm_clock = nv50_fan_pwm_clock, > + .temp_get = g84_temp_get, > + .fan_sense = gt215_therm_fan_sense, > + .program_alarms = nvkm_therm_program_alarms_polling, > + .clkgate_engine = gf100_clkgate_engine, > + .clkgate_set = gf100_clkgate_set, > +}; > + > +int > +gf100_therm_new(struct nvkm_device *device, int index, > +...

...struct nvkm_therm_func > +gf100_therm = { > + .init = gt215_therm_init, > + .fini = g84_therm_fini, > + .pwm_ctrl = nv50_fan_pwm_ctrl, > + .pwm_get = nv50_fan_pwm_get, > + .pwm_set = nv50_fan_pwm_set, > + .pwm_clock = nv50_fan_pwm_clock, > + .temp_get = g84_temp_get, > + .fan_sense = gt215_therm_fan_sense, > + .program_alarms = nvkm_therm_program_alarms_polling, > + .clkgate_engine = gf100_clkgate_engine, > + .clkgate_set = gf100_clkgate_set, > +}; > + > +int > +gf100_therm_new(struct nvkm_device *device, int index, > + struct nvkm_therm **ptherm) &gt...

...nvkm_therm_temp_get() interface reports temperatures in one degree Celsius + * increments. + * + * Return: The temperature in millidegrees Celsius, or -ENODEV if temperature + * reporting is not supported. + */ +int nvkm_therm_temp_millidegree_get(struct nvkm_therm *therm); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); void nvkm_therm_clkgate_init(struct nvkm_therm *, diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c index 1c3104d20571..e96355f93ce5 100644 --- a/drivers/gpu/drm/nouveau/nouvea...

...{ > > int (*attr_get)(struct nvkm_therm *, enum nvkm_therm_attr_type); > int (*attr_set)(struct nvkm_therm *, enum nvkm_therm_attr_type, int); > + > + bool clkgating_enabled; > }; > > int nvkm_therm_temp_get(struct nvkm_therm *); > int nvkm_therm_fan_sense(struct nvkm_therm *); > int nvkm_therm_cstate(struct nvkm_therm *, int, int); > +void nvkm_therm_clkgate_enable(struct nvkm_therm *); > +void nvkm_therm_clkgate_fini(struct nvkm_therm *, bool); > > int nv40_therm_new(struct nvkm_device *, int, struct nvkm_therm **); > int nv50_...

Next version of my patchseries for adding clockgating support for kepler1 and 2 on nouveau. The first version of this series can be found here: https://patchwork.freedesktop.org/series/36504/ Some very important changes: - Fix gf100_clkgate_init() to actually write registers! This got broken in the last version by accident - Dump the register packs and the resulting register writes into

...ports temperatures in one degree Celsius > + * increments. > + * > + * Return: The temperature in millidegrees Celsius, or -ENODEV if temperature > + * reporting is not supported. > + */ > +int nvkm_therm_temp_millidegree_get(struct nvkm_therm *therm); > int nvkm_therm_fan_sense(struct nvkm_therm *); > int nvkm_therm_cstate(struct nvkm_therm *, int, int); > void nvkm_therm_clkgate_init(struct nvkm_therm *, > diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c > index 1c3104d20571..e96355f93ce5 100644 > --- a/drive...

...e/nvkm/subdev/therm.h @@ -85,17 +85,22 @@ struct nvkm_therm { int (*attr_get)(struct nvkm_therm *, enum nvkm_therm_attr_type); int (*attr_set)(struct nvkm_therm *, enum nvkm_therm_attr_type, int); + + bool clkgating_enabled; }; int nvkm_therm_temp_get(struct nvkm_therm *); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); +void nvkm_therm_clkgate_enable(struct nvkm_therm *); +void nvkm_therm_clkgate_fini(struct nvkm_therm *, bool); int nv40_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int nv50_therm_new(struct nvkm_device...

...e/nvkm/subdev/therm.h @@ -85,17 +85,22 @@ struct nvkm_therm { int (*attr_get)(struct nvkm_therm *, enum nvkm_therm_attr_type); int (*attr_set)(struct nvkm_therm *, enum nvkm_therm_attr_type, int); + + bool clkgating_enabled; }; int nvkm_therm_temp_get(struct nvkm_therm *); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); +void nvkm_therm_clkgate_enable(struct nvkm_therm *); +void nvkm_therm_clkgate_fini(struct nvkm_therm *, bool); int nv40_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int nv50_therm_new(struct nvkm_device...

...@@ -85,17 +90,22 @@ struct nvkm_therm { int (*attr_get)(struct nvkm_therm *, enum nvkm_therm_attr_type); int (*attr_set)(struct nvkm_therm *, enum nvkm_therm_attr_type, int); + + enum nvkm_therm_clkgate_level clkgate_level; }; int nvkm_therm_temp_get(struct nvkm_therm *); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); +void nvkm_therm_clkgate_enable(struct nvkm_therm *); +void nvkm_therm_clkgate_fini(struct nvkm_therm *, bool); int nv40_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int nv50_therm_new(struct nvkm_device...

...ount; + u32 data; +}; + +struct nvkm_therm_clkgate_pack { + const struct nvkm_therm_clkgate_init *init; +}; + struct nvkm_therm { const struct nvkm_therm_func *func; struct nvkm_subdev subdev; @@ -92,6 +102,8 @@ struct nvkm_therm { int nvkm_therm_temp_get(struct nvkm_therm *); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); +void nvkm_therm_clkgate_init(struct nvkm_therm *, + const struct nvkm_therm_clkgate_pack *); void nvkm_therm_clkgate_enable(struct nvkm_therm *); void nvkm_therm_clkgate_fini(struct nvkm_therm *, bool); diff --...

Next version of my patchseries for adding clockgating support for kepler1 and 2 on nouveau. The first version of this series can be found here: https://patchwork.freedesktop.org/series/36504/ Some minor changes: - Clarified that SLCG stands for 'secondary level clockgating', thanks for the small tip nvidia! - Removed the concept of levels, this was more useful for debugging then

It's here! After a lot of investigation, rewrites, and traces, I present the patch series to implement all known levels of clockgating for Kepler1 and Kepler2 GPUs. Starting with Fermi GPUs (this is probably present on earlier GPUs as well, but with a far less easy to manage interface), nvidia added two clockgating levels that are handled mostly in firmware (with the exception of course, of

...if (ret) + return ret; + + priv->base.base.pwm_ctrl = gm107_fan_pwm_ctrl; + priv->base.base.pwm_get = gm107_fan_pwm_get; + priv->base.base.pwm_set = gm107_fan_pwm_set; + priv->base.base.pwm_clock = gm107_fan_pwm_clock; + priv->base.base.temp_get = nv84_temp_get; + priv->base.base.fan_sense = nva3_therm_fan_sense; + priv->base.sensor.program_alarms = nouveau_therm_program_alarms_polling; + return nouveau_therm_preinit(&priv->base.base); +} + +struct nouveau_oclass +gm107_therm_oclass = { + .handle = NV_SUBDEV(THERM, 0x117), + .ofuncs = &(struct nouveau_ofuncs) { + .ctor...

...s/gpu/drm/nouveau/include/nvkm/subdev/therm.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h @@ -99,7 +99,7 @@ struct nvkm_therm { bool clkgating_enabled; }; -int nvkm_therm_temp_get(struct nvkm_therm *); +int nvkm_therm_temp_get(struct nvkm_therm *therm, int *temp); int nvkm_therm_fan_sense(struct nvkm_therm *); int nvkm_therm_cstate(struct nvkm_therm *, int, int); void nvkm_therm_clkgate_init(struct nvkm_therm *, diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c index 1c3104d20571..aff6aa296678 100644 --- a/drivers/gpu/drm/nouveau/nouvea...

Next version of my patchseries for adding clockgating support for kepler1 and 2 on nouveau. The first version of this series can be found here: https://patchwork.freedesktop.org/series/36504/ One small change: - Set therm->clkgate_enabled to false until the last patch, where we introduce the NvPmEnableGating option Lyude Paul (5): drm/nouveau: Add support for basic clockgating on

Next version of my patchseries for adding clockgating support for kepler1 and 2 on nouveau. The first version of this series can be found here: https://patchwork.freedesktop.org/series/36504/ One small change: - Add Martin's R-B, whoops Lyude Paul (5): drm/nouveau: Add support for basic clockgating on Kepler1 drm/nouveau: Add support for BLCG on Kepler1 drm/nouveau: Add support for