search for: gf100_gr_fuc

...ine/gr/gf100.c b/drm/nouveau/nvkm/engine/gr/gf100.c index 157919c788e6..9e65adbab21c 100644 --- a/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drm/nouveau/nvkm/engine/gr/gf100.c @@ -1756,24 +1756,70 @@ gf100_gr_ = { }; int +gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, + struct gf100_gr_fuc *fuc) +{ + struct nvkm_subdev *subdev = &gr->base.engine.subdev; + struct nvkm_device *device = subdev->device; + const struct firmware *fw; + char f[32]; + int ret; + + snprintf(f, sizeof(f), "nouveau/nv%02x_%s", device->chipset, fwname); + ret = request_firmware(&fw, f,...

...gine/gr/gf100.c b/drm/nouveau/nvkm/engine/gr/gf100.c index eccdee04107d..ed45f923442f 100644 --- a/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drm/nouveau/nvkm/engine/gr/gf100.c @@ -1756,6 +1756,53 @@ gf100_gr_ = { }; int +gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, + struct gf100_gr_fuc *fuc, int ret) +{ + struct nvkm_subdev *subdev = &gr->base.engine.subdev; + struct nvkm_device *device = subdev->device; + const struct firmware *fw; + char f[32]; + + /* see if this firmware has a legacy path */ + if (!strcmp(fwname, "fecs_inst")) + fwname = "fuc409c&quot...

...4 >> --- a/drm/nouveau/nvkm/engine/gr/gf100.c >> +++ b/drm/nouveau/nvkm/engine/gr/gf100.c >> @@ -1756,24 +1756,70 @@ gf100_gr_ = { >> }; >> >> int >> +gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, >> + struct gf100_gr_fuc *fuc) >> +{ >> + struct nvkm_subdev *subdev = &gr->base.engine.subdev; >> + struct nvkm_device *device = subdev->device; >> + const struct firmware *fw; >> + char f[32]; >> + int ret; >> + >> + snprintf(f,...

Hello everyone, GM20B is the GPU of the upcoming Tegra X1 SoC. This series adds initial support for it, based on a rework of the already-supported GK20A. It also introduces support for NVIDIA-provided firmware files, which is why I have added a few NVIDIA people who are relevant to this discussion. The first patch adds support for loading the FECS and GPCCS firmwares from firmware files

...ions(+), 15 deletions(-) > > diff --git a/drm/nouveau/nvkm/engine/gr/gf100.c b/drm/nouveau/nvkm/engine/gr/gf100.c > index ca11ddb..39d482f 100644 > --- a/drm/nouveau/nvkm/engine/gr/gf100.c > +++ b/drm/nouveau/nvkm/engine/gr/gf100.c > @@ -1544,26 +1544,62 @@ gf100_gr_dtor_fw(struct gf100_gr_fuc *fuc) > fuc->data = NULL; > } > > +/** > + * gf100_gr_ctor_fw - helper for loading external GR firmwares > + * > + * A firmware can either be officially provided by NVIDIA (in which case it will > + * use a "NVIDIA name", or be extracted from the binary...

...gf100.c > index eccdee04107d..ed45f923442f 100644 > --- a/drm/nouveau/nvkm/engine/gr/gf100.c > +++ b/drm/nouveau/nvkm/engine/gr/gf100.c > @@ -1756,6 +1756,53 @@ gf100_gr_ = { > }; > > int > +gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, > + struct gf100_gr_fuc *fuc, int ret) > +{ > + struct nvkm_subdev *subdev = &gr->base.engine.subdev; > + struct nvkm_device *device = subdev->device; > + const struct firmware *fw; > + char f[32]; > + > + /* see if this firmware has a legacy path */ > + if (!strcmp(fwname, "fecs_ins...

...157919c788e6..9e65adbab21c 100644 > --- a/drm/nouveau/nvkm/engine/gr/gf100.c > +++ b/drm/nouveau/nvkm/engine/gr/gf100.c > @@ -1756,24 +1756,70 @@ gf100_gr_ = { > }; > > int > +gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, > + struct gf100_gr_fuc *fuc) > +{ > + struct nvkm_subdev *subdev = &gr->base.engine.subdev; > + struct nvkm_device *device = subdev->device; > + const struct firmware *fw; > + char f[32]; > + int ret; > + > + snprintf(f, sizeof(f), "nouveau/nv%02x...

.../nvkm/engine/gr/gf100.c >>> +++ b/drm/nouveau/nvkm/engine/gr/gf100.c >>> @@ -1756,24 +1756,70 @@ gf100_gr_ = { >>> }; >>> >>> int >>> +gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, >>> + struct gf100_gr_fuc *fuc) >>> +{ >>> + struct nvkm_subdev *subdev = &gr->base.engine.subdev; >>> + struct nvkm_device *device = subdev->device; >>> + const struct firmware *fw; >>> + char f[32]; >>> + int ret; >>> +...

Second version of this patchset. Not many changes since first version - I hope this means the changes are not too controversial. Changes since v1: - Removed lookup for previous FW files in "nouveau/" - Went back to using request_firmware() since we only try to load one file Original cover letter follows: GM20B is the GPU of the upcoming Tegra X1 SoC. This series adds initial support

New version of the secure boot code that works with the blobs just merged into linux-firmware. Since the required Mesa patches are also merged, this set is the last piece of the puzzle to get out-of-the-box accelerated Maxwell 2. The basic code remains the same, with a few improvements with respect to how secure falcons are started. Hopefully the patchset is better split too. I have a

...vers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c @@ -1384,7 +1384,7 @@ gf100_gr_intr(struct nvkm_gr *base) nvkm_fifo_chan_put(device->fifo, flags, &chan); } -void +static void gf100_gr_init_fw(struct gf100_gr *gr, u32 fuc_base, struct gf100_gr_fuc *code, struct gf100_gr_fuc *data) { @@ -1701,7 +1701,7 @@ gf100_gr_oneinit(struct nvkm_gr *base) return 0; } -int +static int gf100_gr_init_(struct nvkm_gr *base) { struct gf100_gr *gr = gf100_gr(base); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c b/drivers/gpu/drm/nouveau/...

We get a few warnings when building kernel with W=1: drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous prototype for 'nvkm_firmware_get' [-Wmissing-prototypes] drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous prototype for 'nvkm_firmware_put' [-Wmissing-prototypes] drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c:69:1: warning: no previous

...return ret; } -int +static int gf100_gr_fecs_stop_ctxsw(struct nvkm_gr *base) { struct gf100_gr *gr = gf100_gr(base); @@ -2067,7 +2067,7 @@ gf100_gr_ = { .ctxsw.inst = gf100_gr_ctxsw_inst, }; -int +static int gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname, struct gf100_gr_fuc *fuc, int ret) { -- 2.23.0

...vers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c @@ -1384,7 +1384,7 @@ gf100_gr_intr(struct nvkm_gr *base) nvkm_fifo_chan_put(device->fifo, flags, &chan); } -void +static void gf100_gr_init_fw(struct gf100_gr *gr, u32 fuc_base, struct gf100_gr_fuc *code, struct gf100_gr_fuc *data) { @@ -1701,7 +1701,7 @@ gf100_gr_oneinit(struct nvkm_gr *base) return 0; } -int +static int gf100_gr_init_(struct nvkm_gr *base) { struct gf100_gr *gr = gf100_gr(base); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c b/drivers/gpu/drm/nouveau/...

This was the first step of the secure boot refactoring - as Ben asked for some fixes, I now submit it as its own series to make it easier to review (and also because rebasing secure boot on top of this takes time and I don't want to do it until this is validated!). This series attempts to factorize the duplicate falcon-related code into a single library, using the existing nvkm_falcon

This was the first step of the secure boot refactoring - as Ben asked for some fixes, I now submit it as its own series to make it easier to review (and also because rebasing secure boot on top of this takes time and I don't want to do it until this is validated!). This series attempts to factorize the duplicate falcon-related code into a single library, using the existing nvkm_falcon

We get 2 warnings when building kernel with W=1: drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous prototype for 'nvkm_firmware_get' [-Wmissing-prototypes] drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous prototype for 'nvkm_firmware_put' [-Wmissing-prototypes] In fact, these functions are declared in