search for: ustate_ac

...gt; --- a/drm/nouveau/include/nvkm/subdev/clk.h > +++ b/drm/nouveau/include/nvkm/subdev/clk.h > @@ -91,7 +91,7 @@ struct nvkm_clk { > > struct nvkm_notify pwrsrc_ntfy; > int pwrsrc; > - int pstate; /* current */ > + struct nvkm_pstate *pstate; /* current */ > int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ > int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ > int astate; /* perfmon adjustment (base) */ > diff --git a/drm/nouveau/nvkm/engine/device/ctrl.c b/drm/nouveau/nvkm/engine/device/ctrl.c > index 039e8a4..cb85266 10064...

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended 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. v2: remove commits

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended 3. racy reclocking while GPU is suspending and leading to hangs 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

..._PSTATE_DEFAULT -1 > + > enum nv_clk_src { > nv_clk_src_crystal, > nv_clk_src_href, > @@ -95,7 +97,7 @@ struct nvkm_clk { > > struct nvkm_notify pwrsrc_ntfy; > int pwrsrc; > - int pstate; /* current */ > + struct nvkm_pstate *pstate; /* current */ > int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ > int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ > int astate; /* perfmon adjustment (base) */ > diff --git a/drm/nouveau/nvkm/engine/device/ctrl.c b/drm/nouveau/nvkm/engine/device/ctrl.c > index b0ece71a..da70626c 10064...

...au_debugfs.c > index 963a4dba..27281c4e 100644 > --- a/drm/nouveau/nouveau_debugfs.c > +++ b/drm/nouveau/nouveau_debugfs.c > @@ -96,11 +96,11 @@ nouveau_debugfs_pstate_get(struct seq_file *m, void *data) > } while (attr.index); > > if (state >= 0) { > - if (info.ustate_ac == state) > + if (info.ustate_ac == attr.state) > seq_printf(m, " AC"); > - if (info.ustate_dc == state) > + if (info.ustate_dc == attr.state) > seq_printf(m, " DC"); > - if (info.pstate == state) > + if (info.pstate == attr.state) >...

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended 3. nouveau always does full reclocks even if only a change of the voltage 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

...nvkm/subdev/clk.h index db52e65..4fb2c1b 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -91,7 +91,7 @@ struct nvkm_clk { struct nvkm_notify pwrsrc_ntfy; int pwrsrc; - int pstate; /* current */ + struct nvkm_pstate *pstate; /* current */ int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ diff --git a/drm/nouveau/nvkm/engine/device/ctrl.c b/drm/nouveau/nvkm/engine/device/ctrl.c index 039e8a4..cb85266 100644 --- a/drm/nouveau/nv...

...>> +++ b/drm/nouveau/include/nvkm/subdev/clk.h >> @@ -91,7 +91,7 @@ struct nvkm_clk { >> struct nvkm_notify pwrsrc_ntfy; >> int pwrsrc; >> - int pstate; /* current */ >> + struct nvkm_pstate *pstate; /* current */ >> int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ >> int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ >> int astate; /* perfmon adjustment (base) */ >> diff --git a/drm/nouveau/nvkm/engine/device/ctrl.c >> b/drm/nouveau/nvkm/engine/device/ctrl.c &g...

...E_HIGHEST -3 /* highest possible */ +#define NVKM_CLK_PSTATE_DEFAULT -1 + enum nv_clk_src { nv_clk_src_crystal, nv_clk_src_href, @@ -95,7 +97,7 @@ struct nvkm_clk { struct nvkm_notify pwrsrc_ntfy; int pwrsrc; - int pstate; /* current */ + struct nvkm_pstate *pstate; /* current */ int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ diff --git a/drm/nouveau/nvkm/engine/device/ctrl.c b/drm/nouveau/nvkm/engine/device/ctrl.c index b0ece71a..da70626c 100644 --- a/drm/nouveau/...

...E_HIGHEST -3 /* highest possible */ +#define NVKM_CLK_PSTATE_DEFAULT -1 + enum nv_clk_src { nv_clk_src_crystal, nv_clk_src_href, @@ -95,7 +97,7 @@ struct nvkm_clk { struct nvkm_notify pwrsrc_ntfy; int pwrsrc; - int pstate; /* current */ + struct nvkm_pstate *pstate; /* current */ int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ diff --git a/drm/nouveau/nvkm/engine/device/ctrl.c b/drm/nouveau/nvkm/engine/device/ctrl.c index b0ece71a..da70626c 100644 --- a/drm/nouveau/...

...iles changed, 30 insertions(+), 7 deletions(-) diff --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index 4fb2c1b..6deda96 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -95,6 +95,11 @@ struct nvkm_clk { int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ + struct nvkm_cstate *set_cstate; +#define NVKM_CLK_CSTATE_DEFAULT -1 +#define NVKM_CLK_CSTATE_BASE -2 +#define NVKM_CLK_CSTATE_HIGHEST -3...

...s changed, 27 insertions(+), 7 deletions(-) diff --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index ec537e08..f35518c3 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -101,6 +101,8 @@ struct nvkm_clk { int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ + struct nvkm_cstate *cstate; + int exp_cstateid; u8 temp; bool allow_reclock; diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/n...

...au/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c index fd64dfdc..b114a429 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -96,11 +96,11 @@ nouveau_debugfs_pstate_get(struct seq_file *m, void *data) } while (attr.index); if (state >= 0) { - if (info.ustate_ac == state) + if (info.ustate_ac == attr.state) seq_printf(m, " AC"); - if (info.ustate_dc == state) + if (info.ustate_dc == attr.state) seq_printf(m, " DC"); - if (info.pstate == state) + if (info.pstate == attr.state) seq_printf(m, " *"); }...

...au/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c index 963a4dba..27281c4e 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -96,11 +96,11 @@ nouveau_debugfs_pstate_get(struct seq_file *m, void *data) } while (attr.index); if (state >= 0) { - if (info.ustate_ac == state) + if (info.ustate_ac == attr.state) seq_printf(m, " AC"); - if (info.ustate_dc == state) + if (info.ustate_dc == attr.state) seq_printf(m, " DC"); - if (info.pstate == state) + if (info.pstate == attr.state) seq_printf(m, " *"); }...

Adds Nouveau controlled thermal throttling for Kepler+ GPUs. With this I feel safe enough to add support for Maxwell2 reclocking later on (still hidden behind a switch, 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

...veau/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c index 31b309f..334b472 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -96,11 +96,11 @@ nouveau_debugfs_pstate_get(struct seq_file *m, void *data) } while (attr.index); if (state >= 0) { - if (info.ustate_ac == state) + if (info.ustate_ac == attr.state) seq_printf(m, " AC"); - if (info.ustate_dc == state) + if (info.ustate_dc == attr.state) seq_printf(m, " DC"); - if (info.pstate == state) + if (info.pstate == attr.state) seq_printf(m, " *"); }...

Just wanted to post updated versions of my last series/patches. Reviews welcomed. It would be also nice if we agree on features I should focus upstreaming, so that this work can be better splitted or reordered. Sadly most of my patches depend on the rather big clk subdev rework and I think those patches shows best, why I think this rework is actually needed and makes things much easier to add

...les changed, 2 insertions(+), 16 deletions(-) diff --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index b2c94cd5..69942b14 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -99,7 +99,6 @@ struct nvkm_clk { int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ - int dstate; /* display adjustment (min+) */ u8 temp; bool allow_reclock; @@ -121,7 +120,6 @@ struct nvkm_clk { int nvkm_clk_read(st...

Last update here: https://lists.freedesktop.org/archives/nouveau/2017-September/028848.html Basically big cleanup, reordering, simplifications and some renaming to make the code easier to read and to review. I also moved some bugfixes to the front so they can be merged prior the other patches. There was also a bug related to the therm daemon triggering a pstate change leading to PMU lockups,

...les changed, 2 insertions(+), 16 deletions(-) diff --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index ce3bbcfe..1340f5b8 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -99,7 +99,6 @@ struct nvkm_clk { int ustate_ac; /* user-requested (-1 disabled, -2 perfmon) */ int ustate_dc; /* user-requested (-1 disabled, -2 perfmon) */ int astate; /* perfmon adjustment (base) */ - int dstate; /* display adjustment (min+) */ u8 temp; bool allow_reclock; @@ -121,7 +120,6 @@ struct nvkm_clk { int nvkm_clk_read(st...