search for: nvbios_vpstate_header

...f --git a/drm/nouveau/nvkm/subdev/bios/vpstate.c b/drm/nouveau/nvkm/subdev/bios/vpstate.c > index 20b6fc82..71524548 100644 > --- a/drm/nouveau/nvkm/subdev/bios/vpstate.c > +++ b/drm/nouveau/nvkm/subdev/bios/vpstate.c > @@ -58,8 +58,14 @@ nvbios_vpstate_parse(struct nvkm_bios *b, struct nvbios_vpstate_header *h) > h->ecount = nvbios_rd08(b, h->offset + 0x5); > > h->base_id = nvbios_rd08(b, h->offset + 0x0f); > - h->boost_id = nvbios_rd08(b, h->offset + 0x10); > - h->tdp_id = nvbios_rd08(b, h->offset + 0x11); > + if (h->hlen > 0x10) > +...

...2 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/bios/vpstate.c b/drm/nouveau/nvkm/subdev/bios/vpstate.c index 20b6fc82..71524548 100644 --- a/drm/nouveau/nvkm/subdev/bios/vpstate.c +++ b/drm/nouveau/nvkm/subdev/bios/vpstate.c @@ -58,8 +58,14 @@ nvbios_vpstate_parse(struct nvkm_bios *b, struct nvbios_vpstate_header *h) h->ecount = nvbios_rd08(b, h->offset + 0x5); h->base_id = nvbios_rd08(b, h->offset + 0x0f); - h->boost_id = nvbios_rd08(b, h->offset + 0x10); - h->tdp_id = nvbios_rd08(b, h->offset + 0x11); + if (h->hlen > 0x10) + h->boost_id = nvbios_rd08(b, h...

First patch fixes a potential vbios parsing bug on Fermi GPUs, but it may also affect Kepler ones. Second patch wakes the GPU up whenever the user tries to reclock to prevent the write to the pstate file from freezing. Karol Herbst (2): bios/vpstate: There are some fermi vbios with no boost or tdp entry debugfs: Wake up GPU before doing any reclocking drm/nouveau/nouveau_debugfs.c

I've splitted my big series between the part which actually fixes the engine reclocking bits and the part handling voltage/clock updates on temperature change, so that the more reviewed parts can be merged in faster. This series fixes a lot of Engine reclocking issues found on Fermi, Kepler and all Maxwell generation GPUs. It does _not_ fix memory reclocking on Fermi. It mostly contains of

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,

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

...3a 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vpstate.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vpstate.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: MIT */ #ifndef __NVBIOS_VPSTATE_H__ #define __NVBIOS_VPSTATE_H__ struct nvbios_vpstate_header { diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h index d1bb5d044585..11b4c4d27e5f 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h @@ -1,...