search for: nvd0_therm_init

...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 = gm107_therm_ctor, + .dtor = _nouveau_therm_dtor, + .init = nvd0_therm_init, + .fini = nv84_therm_fini, + }, +}; diff --git a/nvkm/subdev/therm/nvd0.c b/nvkm/subdev/therm/nvd0.c index bbf117b..04bb84f 100644 --- a/nvkm/subdev/therm/nvd0.c +++ b/nvkm/subdev/therm/nvd0.c @@ -114,7 +114,7 @@ nvd0_fan_pwm_clock(struct nouveau_therm *therm, int line) return nv_device(therm)...

From: Martin Peres <martin.peres at labri.fr> Re-use the therm-exported fan structure with only two minor modifications: - pwm_freq: u16 -> u32; - add fan_type (toggle or PWM) Signed-off-by: Martin Peres <martin.peres at free.fr> --- drm/Kbuild | 1 + drm/core/include/subdev/bios/fan.h | 1 + drm/core/subdev/bios/fan.c | 1 +

...BUS */ + return 0; } diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c index 54c28bd..d9b5103 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c @@ -114,6 +114,10 @@ nvd0_therm_init(struct nouveau_object *object) } nv_mask(priv, 0x00e720, 0x00000002, 0x00000000); + /* ACK ptherm IRQs */ + nv_wr32(object, 0x20100, 0xffffffff); + nv_wr32(object, 0x1100, 0x10000); /* PBUS */ + return 0; } -- 1.8.4

...ivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c index 54c28bd..4dd4f81 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c @@ -148,6 +148,6 @@ nvd0_therm_oclass = { .ctor = nvd0_therm_ctor, .dtor = _nouveau_therm_dtor, .init = nvd0_therm_init, - .fini = _nouveau_therm_fini, + .fini = nv84_therm_fini, }, }; diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h b/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h index dd38529..508b1ec 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h +++ b/drivers/gpu/drm/nouveau/c...

...> diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c > index 54c28bd..d9b5103 100644 > --- a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c > +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c > @@ -114,6 +114,10 @@ nvd0_therm_init(struct nouveau_object *object) > } > nv_mask(priv, 0x00e720, 0x00000002, 0x00000000); > > + /* ACK ptherm IRQs */ > + nv_wr32(object, 0x20100, 0xffffffff); > + nv_wr32(object, 0x1100, 0x10000); /* PBUS */ > + > return 0; > } >...

From: Martin Peres <martin.peres at labri.fr> Some vbioses have extra useless entries after "the end" of the table. This is problematic since all of the vbios I found with this issue redefine the pwm freq divider to insane levels (52750 Hz instead of 2500), thus breaking fan management. The first solution to solve this mess would be to change the length of the table. The solution

Re-use the therm-exported fan structure with only two minor modifications: - pwm_freq: u16 -> u32; - add fan_type (toggle or PWM) v2: - Do not memset the table to 0 as it erases the pre-set default values Signed-off-by: Martin Peres <martin.peres at free.fr> --- drm/Kbuild | 1 + drm/core/include/subdev/bios/fan.h | 1 + drm/core/subdev/bios/fan.c | 1