diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c | 130 |
1 files changed, 70 insertions, 60 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c index 500cb08dd608..4209b24a46d7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c @@ -22,6 +22,7 @@ #include "gf100.h" #include "ctxgf100.h" +#include <core/firmware.h> #include <subdev/timer.h> #include <nvif/class.h> @@ -33,21 +34,22 @@ struct gk20a_fw_av }; int -gk20a_gr_av_to_init(struct gf100_gr *gr, const char *fw_name, - struct gf100_gr_pack **ppack) +gk20a_gr_av_to_init(struct gf100_gr *gr, const char *path, const char *name, + int ver, struct gf100_gr_pack **ppack) { - struct gf100_gr_fuc fuc; + struct nvkm_subdev *subdev = &gr->base.engine.subdev; + struct nvkm_blob blob; struct gf100_gr_init *init; struct gf100_gr_pack *pack; int nent; int ret; int i; - ret = gf100_gr_ctor_fw(gr, fw_name, &fuc); + ret = nvkm_firmware_load_blob(subdev, path, name, ver, &blob); if (ret) return ret; - nent = (fuc.size / sizeof(struct gk20a_fw_av)); + nent = (blob.size / sizeof(struct gk20a_fw_av)); pack = vzalloc((sizeof(*pack) * 2) + (sizeof(*init) * (nent + 1))); if (!pack) { ret = -ENOMEM; @@ -59,7 +61,7 @@ gk20a_gr_av_to_init(struct gf100_gr *gr, const char *fw_name, for (i = 0; i < nent; i++) { struct gf100_gr_init *ent = &init[i]; - struct gk20a_fw_av *av = &((struct gk20a_fw_av *)fuc.data)[i]; + struct gk20a_fw_av *av = &((struct gk20a_fw_av *)blob.data)[i]; ent->addr = av->addr; ent->data = av->data; @@ -70,7 +72,7 @@ gk20a_gr_av_to_init(struct gf100_gr *gr, const char *fw_name, *ppack = pack; end: - gf100_gr_dtor_fw(&fuc); + nvkm_blob_dtor(&blob); return ret; } @@ -82,21 +84,22 @@ struct gk20a_fw_aiv }; int -gk20a_gr_aiv_to_init(struct gf100_gr *gr, const char *fw_name, - struct gf100_gr_pack **ppack) +gk20a_gr_aiv_to_init(struct gf100_gr *gr, const char *path, const char *name, + int ver, struct gf100_gr_pack **ppack) { - struct gf100_gr_fuc fuc; + struct nvkm_subdev *subdev = &gr->base.engine.subdev; + struct nvkm_blob blob; struct gf100_gr_init *init; struct gf100_gr_pack *pack; int nent; int ret; int i; - ret = gf100_gr_ctor_fw(gr, fw_name, &fuc); + ret = nvkm_firmware_load_blob(subdev, path, name, ver, &blob); if (ret) return ret; - nent = (fuc.size / sizeof(struct gk20a_fw_aiv)); + nent = (blob.size / sizeof(struct gk20a_fw_aiv)); pack = vzalloc((sizeof(*pack) * 2) + (sizeof(*init) * (nent + 1))); if (!pack) { ret = -ENOMEM; @@ -108,7 +111,7 @@ gk20a_gr_aiv_to_init(struct gf100_gr *gr, const char *fw_name, for (i = 0; i < nent; i++) { struct gf100_gr_init *ent = &init[i]; - struct gk20a_fw_aiv *av = &((struct gk20a_fw_aiv *)fuc.data)[i]; + struct gk20a_fw_aiv *av = &((struct gk20a_fw_aiv *)blob.data)[i]; ent->addr = av->addr; ent->data = av->data; @@ -119,15 +122,16 @@ gk20a_gr_aiv_to_init(struct gf100_gr *gr, const char *fw_name, *ppack = pack; end: - gf100_gr_dtor_fw(&fuc); + nvkm_blob_dtor(&blob); return ret; } int -gk20a_gr_av_to_method(struct gf100_gr *gr, const char *fw_name, - struct gf100_gr_pack **ppack) +gk20a_gr_av_to_method(struct gf100_gr *gr, const char *path, const char *name, + int ver, struct gf100_gr_pack **ppack) { - struct gf100_gr_fuc fuc; + struct nvkm_subdev *subdev = &gr->base.engine.subdev; + struct nvkm_blob blob; struct gf100_gr_init *init; struct gf100_gr_pack *pack; /* We don't suppose we will initialize more than 16 classes here... */ @@ -137,29 +141,30 @@ gk20a_gr_av_to_method(struct gf100_gr *gr, const char *fw_name, int ret; int i; - ret = gf100_gr_ctor_fw(gr, fw_name, &fuc); + ret = nvkm_firmware_load_blob(subdev, path, name, ver, &blob); if (ret) return ret; - nent = (fuc.size / sizeof(struct gk20a_fw_av)); + nent = (blob.size / sizeof(struct gk20a_fw_av)); - pack = vzalloc((sizeof(*pack) * max_classes) + - (sizeof(*init) * (nent + 1))); + pack = vzalloc((sizeof(*pack) * (max_classes + 1)) + + (sizeof(*init) * (nent + max_classes + 1))); if (!pack) { ret = -ENOMEM; goto end; } - init = (void *)(pack + max_classes); + init = (void *)(pack + max_classes + 1); - for (i = 0; i < nent; i++) { - struct gf100_gr_init *ent = &init[i]; - struct gk20a_fw_av *av = &((struct gk20a_fw_av *)fuc.data)[i]; + for (i = 0; i < nent; i++, init++) { + struct gk20a_fw_av *av = &((struct gk20a_fw_av *)blob.data)[i]; u32 class = av->addr & 0xffff; u32 addr = (av->addr & 0xffff0000) >> 14; if (prevclass != class) { - pack[classidx].init = ent; + if (prevclass) /* Add terminator to the method list. */ + init++; + pack[classidx].init = init; pack[classidx].type = class; prevclass = class; if (++classidx >= max_classes) { @@ -169,16 +174,16 @@ gk20a_gr_av_to_method(struct gf100_gr *gr, const char *fw_name, } } - ent->addr = addr; - ent->data = av->data; - ent->count = 1; - ent->pitch = 1; + init->addr = addr; + init->data = av->data; + init->count = 1; + init->pitch = 1; } *ppack = pack; end: - gf100_gr_dtor_fw(&fuc); + nvkm_blob_dtor(&blob); return ret; } @@ -224,7 +229,7 @@ gk20a_gr_init(struct gf100_gr *gr) /* Clear SCC RAM */ nvkm_wr32(device, 0x40802c, 0x1); - gf100_gr_mmio(gr, gr->fuc_sw_nonctx); + gf100_gr_mmio(gr, gr->sw_nonctx); ret = gk20a_gr_wait_mem_scrubbing(gr); if (ret) @@ -303,40 +308,45 @@ gk20a_gr = { }; int -gk20a_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr) +gk20a_gr_load_sw(struct gf100_gr *gr, const char *path, int ver) { - struct gf100_gr *gr; - int ret; + if (gk20a_gr_av_to_init(gr, path, "sw_nonctx", ver, &gr->sw_nonctx) || + gk20a_gr_aiv_to_init(gr, path, "sw_ctx", ver, &gr->sw_ctx) || + gk20a_gr_av_to_init(gr, path, "sw_bundle_init", ver, &gr->bundle) || + gk20a_gr_av_to_method(gr, path, "sw_method_init", ver, &gr->method)) + return -ENOENT; - if (!(gr = kzalloc(sizeof(*gr), GFP_KERNEL))) - return -ENOMEM; - *pgr = &gr->base; - - ret = gf100_gr_ctor(&gk20a_gr, device, index, gr); - if (ret) - return ret; + return 0; +} - if (gf100_gr_ctor_fw(gr, "fecs_inst", &gr->fuc409c) || - gf100_gr_ctor_fw(gr, "fecs_data", &gr->fuc409d) || - gf100_gr_ctor_fw(gr, "gpccs_inst", &gr->fuc41ac) || - gf100_gr_ctor_fw(gr, "gpccs_data", &gr->fuc41ad)) - return -ENODEV; +static int +gk20a_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif) +{ + struct nvkm_subdev *subdev = &gr->base.engine.subdev; - ret = gk20a_gr_av_to_init(gr, "sw_nonctx", &gr->fuc_sw_nonctx); - if (ret) - return ret; + if (nvkm_firmware_load_blob(subdev, "", "fecs_inst", ver, + &gr->fecs.inst) || + nvkm_firmware_load_blob(subdev, "", "fecs_data", ver, + &gr->fecs.data) || + nvkm_firmware_load_blob(subdev, "", "gpccs_inst", ver, + &gr->gpccs.inst) || + nvkm_firmware_load_blob(subdev, "", "gpccs_data", ver, + &gr->gpccs.data)) + return -ENOENT; - ret = gk20a_gr_aiv_to_init(gr, "sw_ctx", &gr->fuc_sw_ctx); - if (ret) - return ret; + gr->firmware = true; - ret = gk20a_gr_av_to_init(gr, "sw_bundle_init", &gr->fuc_bundle); - if (ret) - return ret; + return gk20a_gr_load_sw(gr, "", ver); +} - ret = gk20a_gr_av_to_method(gr, "sw_method_init", &gr->fuc_method); - if (ret) - return ret; +static const struct gf100_gr_fwif +gk20a_gr_fwif[] = { + { -1, gk20a_gr_load, &gk20a_gr }, + {} +}; - return 0; +int +gk20a_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr) +{ + return gf100_gr_new_(gk20a_gr_fwif, device, index, pgr); } |