search for: nvkm_clk_update

...clk.h > @@ -123,6 +123,7 @@ int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); > int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); > int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); > int nvkm_clk_tstate(struct nvkm_clk *, u8 temperature); > +int nvkm_clk_update(struct nvkm_clk *, bool wait); > > int nv04_clk_new(struct nvkm_device *, int, struct nvkm_clk **); > int nv40_clk_new(struct nvkm_device *, int, struct nvkm_clk **); > diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c > index e4c8d310..ecff3ff3...

...veau/include/nvkm/subdev/clk.h @@ -123,6 +123,7 @@ int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); int nvkm_clk_tstate(struct nvkm_clk *, u8 temperature); +int nvkm_clk_update(struct nvkm_clk *clk, bool wait); int nv04_clk_new(struct nvkm_device *, int, struct nvkm_clk **); int nv40_clk_new(struct nvkm_device *, int, struct nvkm_clk **); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index e4c8d310..ecff3ff3 100644 --- a/drm/nouv...

...veau/include/nvkm/subdev/clk.h @@ -123,6 +123,7 @@ int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); int nvkm_clk_tstate(struct nvkm_clk *, u8 temperature); +int nvkm_clk_update(struct nvkm_clk *, bool wait); int nv04_clk_new(struct nvkm_device *, int, struct nvkm_clk **); int nv40_clk_new(struct nvkm_device *, int, struct nvkm_clk **); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index e4c8d310..ecff3ff3 100644 --- a/drm/nouveau...

...au/include/nvkm/subdev/clk.h @@ -120,6 +120,7 @@ int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); int nvkm_clk_tstate(struct nvkm_clk *, int req, int rel); +int nvkm_clk_update(struct nvkm_clk *, bool wait); int nv04_clk_new(struct nvkm_device *, int, struct nvkm_clk **); int nv40_clk_new(struct nvkm_device *, int, struct nvkm_clk **); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index 1ca25dd..bfc6a49 100644 --- a/drm/nouveau/n...

...part of the bigger reclocking series I sent months ago, some things have changed though. This is also preparation work of changing the clock state due to temperature changes and dynamic reclocking. v2: remove commits to support partial reclocks Karol Herbst (7): clk: Rename nvkm_pstate_calc to nvkm_clk_update and export it clk: Remove dstate clk: Make pstate a pointer to nvkm_pstate clk: Hold information about the current cstate status clk: We should pass the pstate id around not the index in the list clk: Set clocks to pre suspend state after suspend clk: Check pm_runtime status before recl...

...ion work of changing the clock state due to temperature changes, dynamic reclocking and thermal/policy throttling. v2: remove commits to support partial reclocks v3: don't temper with runpm in nvkm, but move it into sysfs and reorder subdevs Karol Herbst (8): clk: Rename nvkm_pstate_calc to nvkm_clk_update and export it clk: Remove dstate clk: Make pstate a pointer to nvkm_pstate clk: Hold information about the current cstate status clk: We should pass the pstate id around not the index in the list clk: Set clocks to pre suspend state after suspend core/device: Move therm behind clk deb...

...oltage is required Some of the patches were part of the bigger reclocking series I sent months ago, some things have changed though. This is also preparation work of changing the clock state due to temperature changes and dynamic reclocking. Karol Herbst (9): clk: Rename nvkm_pstate_calc to nvkm_clk_update and export it clk: Remove dstate clk: Make pstate a pointer to nvkm_pstate clk: Hold information about the current cstate status clk: We should pass the pstate id around not the index in the list clk: Split out update code to nv40 clk: Only do partial reclocks as required clk: Set clo...

...ions(-) diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index 7f86e41..d6f239f 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@ -319,14 +319,11 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstateid) } static void -nvkm_clk_update_work(struct work_struct *work) +nvkm_clk_update_impl(struct nvkm_clk *clk) { - struct nvkm_clk *clk = container_of(work, typeof(*clk), work); struct nvkm_subdev *subdev = &clk->subdev; int pstate, ret; - if (!atomic_xchg(&clk->waiting, 0)) - return; clk->pwrsrc = power_su...

...m_clk_read(struct nvkm_clk *, enum nv_clk_src); int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); -int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); -int nvkm_clk_tstate(struct nvkm_clk *, int req, int rel); int nvkm_clk_update(struct nvkm_clk *, bool wait); int nv04_clk_new(struct nvkm_device *, int, struct nvkm_clk **); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index bfc6a49..3867ab7 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@...

..., enum nv_clk_src); > int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); > int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); > -int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); > -int nvkm_clk_tstate(struct nvkm_clk *, int req, int rel); > int nvkm_clk_update(struct nvkm_clk *, bool wait); > > int nv04_clk_new(struct nvkm_device *, int, struct nvkm_clk **); > diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c > index bfc6a49..3867ab7 100644 > --- a/drm/nouveau/nvkm/subdev/clk/base.c > +++ b/drm/no...

...vkm_clk_read(struct nvkm_clk *, enum nv_clk_src); int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); -int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); int nvkm_clk_tstate(struct nvkm_clk *, u8 temperature); int nvkm_clk_update(struct nvkm_clk *clk, bool wait); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index ecff3ff3..07d530ed 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@ -306,15 +306,14 @@ nvkm_clk_update_work(struct work_struct *w...

...vkm_clk_read(struct nvkm_clk *, enum nv_clk_src); int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvkm_clk *, int req, int rel, bool wait); -int nvkm_clk_dstate(struct nvkm_clk *, int req, int rel); int nvkm_clk_tstate(struct nvkm_clk *, u8 temperature); int nvkm_clk_update(struct nvkm_clk *, bool wait); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index ecff3ff3..07d530ed 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@ -306,15 +306,14 @@ nvkm_clk_update_work(struct work_struct *work...

...witch, but we can be fairly sure to not overheat hardware if a user isn't carefull enough) Contains all patches from my clk update series, but I thought it makes sense to include those in this series as well for completness. Please comment Karol Herbst (13): clk: Rename nvkm_pstate_calc to nvkm_clk_update and export it clk: Remove dstate clk: Make pstate a pointer to nvkm_pstate clk: Hold information about the current cstate status clk: We should pass the pstate id around not the index in the list clk: Set clocks to pre suspend state after suspend clk: Check pm_runtime status before recl...

...le to change boost mode 24-29: Parse battery vpstate to throttle clocks when system is running on battery Karol Herbst (29): therm: split return code and value in nvkm_get_temp hwmon: properly check for errors subdev/volt/gk104: return error when read fails clk: Rename nvkm_pstate_calc to nvkm_clk_update and export it clk: Remove dstate clk: Make pstate a pointer to nvkm_pstate clk: Hold information about the current cstate status clk: We should pass the pstate id around not the index in the list clk: Set clocks to pre suspend state after suspend core/device: Move therm behind clk deb...

...gt;prog(clk); clk->func->tidy(clk); } @@ -303,7 +312,7 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) ram->func->tidy(ram); } - return nvkm_cstate_prog(clk, pstate, -1); + return nvkm_cstate_prog(clk, pstate, clk->exp_cstate); } static void @@ -321,9 +330,9 @@ nvkm_clk_update_work(struct work_struct *work) pstate = clk->pstate->pstate; else pstate = -1; - nvkm_trace(subdev, "P %d PWR %d U(AC) %d U(DC) %d A %d\n", + nvkm_trace(subdev, "P %d PWR %d U(AC) %d U(DC) %d A %d C %d\n", pstate, clk->pwrsrc, clk->ustate_ac, clk->us...

...t;func->tidy(clk); } @@ -295,7 +304,7 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) ram->func->tidy(ram); } - return nvkm_cstate_prog(clk, pstate, NVKM_CLK_CSTATE_HIGHEST); + return nvkm_cstate_prog(clk, pstate, clk->exp_cstateid); } static void @@ -313,9 +322,9 @@ nvkm_clk_update_work(struct work_struct *work) pstate = clk->pstate->pstate; else pstate = NVKM_CLK_PSTATE_DEFAULT; - nvkm_trace(subdev, "P %d PWR %d U(AC) %d U(DC) %d A %d T %d°C\n", + nvkm_trace(subdev, "P %d PWR %d U(AC) %d U(DC) %d A %d C %d T %d°C\n", pstate, clk->pw...

...ate %d\n", pstatei); > + if (!pstate) > + return -EINVAL; > + > + nvkm_debug(subdev, "setting performance state %x\n", pstateid); > clk->pstate = pstate; > > nvkm_pcie_set_link(pci, pstate->pcie_speed, pstate->pcie_width); > @@ -329,7 +332,6 @@ nvkm_clk_update_work(struct work_struct *work) > pstate = clk->pwrsrc ? clk->ustate_ac : clk->ustate_dc; > if (clk->state_nr && pstate != -1) { > pstate = (pstate < 0) ? clk->astate : pstate; > - pstate = min(pstate, clk->state_nr - 1); > } else { > pstat...

...mits in nvkm_cstate_prog bios: add parsing of BASE CLOCK table clk: allow boosting only when NvBoost is set volt: don't require perfect fit bios/vmap: unk0 field is the mode volt: add coefficients I found on my gpu clk: save the max clock we can set clk: rename nvkm_pstate_calc to nvkm_clk_update nvif: add boost info and set operations debugfs: add boost interface to change the boost_mode clk: remove dstate and tstate therm: don't cancel the timer clk: make pstate a pointer to nvkm_pstate clk: hold information about the current cstate status clk: we should pass the pstate...

The idea is to clear out the saved state, because after a resume we can't know what the GPU is clocked to. The reclock is triggered by the call to nvkm_clk_update later in nvkm_clk_init. Signed-off-by: Karol Herbst <karolherbst at gmail.com> Reviewed-by: Martin Peres <martin.peres at free.fr> --- drm/nouveau/nvkm/subdev/clk/base.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/d...

The idea is to clear out the saved state, because after a resume we can't know what the GPU is clocked to. The reclock is triggered by the call to nvkm_clk_update later in nvkm_clk_init. v2: convert to C style comments Signed-off-by: Karol Herbst <karolherbst at gmail.com> Reviewed-by: Martin Peres <martin.peres at free.fr> --- drm/nouveau/nvkm/subdev/clk/base.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drm...