search for: astate

Most asm statements clobber ASTAT bits (shifts, maxes, etc...) but do declare the register as clobbered. Same thing with CC in a few places. Some places make an attempt at clobbering some hardware loop registers, but it's very incomplete compared with how many asm statements actually use hardware loops. Signed-off-by: Mike Frysinger <vapier at gentoo.org> --- libspeex/bfin.h

...Ah sorry, I thought my comment on the other patch indicated I was fine with it. I'll merge them now so they don't get lost :) Thanks, Ben. > > Thanks, > Vince > > > On 12/22/2014 05:11 PM, Vince Hsu wrote: >> >> There might be some callers of nouveau_clock_astate(), and they are from >> inetrrupt context. So we must ensure that this function can be atomic in >> that condition. This patch adds one parameter which is subsequently passed >> to nouveau_pstate_calc(). Therefore we can choose whether we want to wait >> for the pstate work&...

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

...bdev/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 + int exp_cstate; bool allow_reclock; #define NVKM_CLK_BOOST_NONE 0x0 diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b...

...v/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/nouveau/nvkm/subdev/clk/base.c index 0d4d9fdf..d37c13b7 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm...

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

There might be some callers of nouveau_clock_astate(), and they are from inetrrupt context. So we must ensure that this function can be atomic in that condition. This patch adds one parameter which is subsequently passed to nouveau_pstate_calc(). Therefore we can choose whether we want to wait for the pstate work's completion or not. Signed-off...

Hello Ben and Martin, Any comments for this series? Thanks, Vince On 12/22/2014 05:11 PM, Vince Hsu wrote: > There might be some callers of nouveau_clock_astate(), and they are from > inetrrupt context. So we must ensure that this function can be atomic in > that condition. This patch adds one parameter which is subsequently passed > to nouveau_pstate_calc(). Therefore we can choose whether we want to wait > for the pstate work's completion...

...lude/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h > index e5275f74..ce3bbcfe 100644 > --- a/drm/nouveau/include/nvkm/subdev/clk.h > +++ b/drm/nouveau/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 nvk...

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

...t; > 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/nvkm/engine/device/ctrl.c > +++ b/drm/nouveau/nvkm/engine/device/ctrl.c > @@ -52,7 +52,10 @@ nvkm_control_...

...dev/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(struct nvkm_clk *, enum nv_clk_src); int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvk...

...dev/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(struct nvkm_clk *, enum nv_clk_src); int nvkm_clk_ustate(struct nvkm_clk *, int req, int pwr); int nvkm_clk_astate(struct nvk...

...ubdev/clk.h index 77d94c1..db52e65 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -95,8 +95,6 @@ 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 tstate; /* thermal adjustment (max-) */ - int dstate; /* display adjustment (min+) */ bool allow_reclock; #define NVKM_CLK_BOOST_NONE 0x0 @@ -118,8 +116,6 @@ struct nvkm_clk { int nvkm_clk_read(struct nvkm_clk *, enum nv_clk_src); int nvkm_clk_ustate(st...

...f --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index e5275f74..b2c94cd5 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/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_c...

...f --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index e5275f74..ce3bbcfe 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/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_...

...5 100644 > --- a/drm/nouveau/include/nvkm/subdev/clk.h > +++ b/drm/nouveau/include/nvkm/subdev/clk.h > @@ -95,8 +95,6 @@ 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 tstate; /* thermal adjustment (max-) */ > - int dstate; /* display adjustment (min+) */ > > bool allow_reclock; > #define NVKM_CLK_BOOST_NONE 0x0 > @@ -118,8 +116,6 @@ struct nvkm_clk { > int nvkm_clk_read(struct nvkm_clk *, en...

...iff --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index 61d99fd..77d94c1 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/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_cl...

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