diff options
author | Alexandre Courbot <acourbot@nvidia.com> | 2015-06-23 15:16:01 +0900 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2015-06-24 14:13:57 +1000 |
commit | 22d954dec6f72599ae529a5e4d975c8808341d06 (patch) | |
tree | 08a8615fdc6bcdb74f03dcef64f19c0e57d59fa7 | |
parent | e5936c458b0b6e11f166992b32967b0e51eab013 (diff) |
gr: use NVIDIA-provided external firmwares
NVIDIA will officially start providing GR firmwares through
linux-firmware for GPUs that require it. Change the GR firmware lookup
function to use these files.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r-- | drm/nouveau/nvkm/engine/gr/gf100.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drm/nouveau/nvkm/engine/gr/gf100.c b/drm/nouveau/nvkm/engine/gr/gf100.c index ca11ddb6..45408033 100644 --- a/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drm/nouveau/nvkm/engine/gr/gf100.c @@ -1550,18 +1550,25 @@ gf100_gr_ctor_fw(struct gf100_gr_priv *priv, const char *fwname, { struct nvkm_device *device = nv_device(priv); const struct firmware *fw; - char f[32]; + char f[64]; + char cname[16]; int ret; + int i; + + /* Convert device name to lowercase */ + strncpy(cname, device->cname, sizeof(cname)); + cname[sizeof(cname) - 1] = '\0'; + i = strlen(cname); + while (i) { + --i; + cname[i] = tolower(cname[i]); + } - snprintf(f, sizeof(f), "nouveau/nv%02x_%s", device->chipset, fwname); + snprintf(f, sizeof(f), "nvidia/%s/%s.bin", cname, fwname); ret = request_firmware(&fw, f, nv_device_base(device)); if (ret) { - snprintf(f, sizeof(f), "nouveau/%s", fwname); - ret = request_firmware(&fw, f, nv_device_base(device)); - if (ret) { - nv_error(priv, "failed to load %s\n", fwname); - return ret; - } + nv_error(priv, "failed to load %s\n", fwname); + return ret; } fuc->size = fw->size; @@ -1615,10 +1622,10 @@ gf100_gr_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (use_ext_fw) { nv_info(priv, "using external firmware\n"); - if (gf100_gr_ctor_fw(priv, "fuc409c", &priv->fuc409c) || - gf100_gr_ctor_fw(priv, "fuc409d", &priv->fuc409d) || - gf100_gr_ctor_fw(priv, "fuc41ac", &priv->fuc41ac) || - gf100_gr_ctor_fw(priv, "fuc41ad", &priv->fuc41ad)) + if (gf100_gr_ctor_fw(priv, "fecs_inst", &priv->fuc409c) || + gf100_gr_ctor_fw(priv, "fecs_data", &priv->fuc409d) || + gf100_gr_ctor_fw(priv, "gpccs_inst", &priv->fuc41ac) || + gf100_gr_ctor_fw(priv, "gpccs_data", &priv->fuc41ad)) return -ENODEV; priv->firmware = true; } |