/*
* Copyright 2019 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*/
#include "gf100.h"
#include <subdev/acr.h>
#include <nvfw/flcn.h>
void
gp108_gr_acr_bld_patch(struct nvkm_acr *acr, u32 bld, s64 adjust)
{
struct flcn_bl_dmem_desc_v2 hdr;
nvkm_robj(acr->wpr, bld, &hdr, sizeof (hdr));
hdr.code_dma_base = hdr.code_dma_base + adjust;
hdr.data_dma_base = hdr.data_dma_base + adjust;
nvkm_wobj(acr->wpr, bld, &hdr, sizeof (hdr));
flcn_bl_dmem_desc_v2_dump(&acr->subdev, &hdr);
}
void
gp108_gr_acr_bld_write(struct nvkm_acr *acr, u32 bld,
struct nvkm_acr_lsfw *lsfw)
{
const u64 base = lsfw->offset.img + lsfw->app_start_offset;
const u64 code = base + lsfw->app_resident_code_offset;
const u64 data = base + lsfw->app_resident_data_offset;
const struct flcn_bl_dmem_desc_v2 hdr = {
.ctx_dma = FALCON_DMAIDX_UCODE,
.code_dma_base = code,
.non_sec_code_off = lsfw->app_resident_code_offset,
.non_sec_code_size = lsfw->app_resident_code_size,
.code_entry_point = lsfw->app_imem_entry,
.data_dma_base = data,
.data_size = lsfw->app_resident_data_size,
};
nvkm_wobj(acr->wpr, bld, &hdr, sizeof (hdr));
}
const struct nvkm_acr_lsf_func
gp108_gr_gpccs_acr = {
.flags = NVKM_ACR_LSF_FORCE_PRIV_LOAD,
.bld_size = sizeof (struct flcn_bl_dmem_desc_v2),
.bld_write = gp108_gr_acr_bld_write,
.bld_patch = gp108_gr_acr_bld_patch,
};
const struct nvkm_acr_lsf_func
gp108_gr_fecs_acr = {
.bld_size = sizeof (struct flcn_bl_dmem_desc_v2),
.bld_write = gp108_gr_acr_bld_write,
.bld_patch = gp108_gr_acr_bld_patch,
};
MODULE_FIRMWARE("nvidia/gp108/gr/fecs_bl.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/fecs_inst.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/fecs_data.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/fecs_sig.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/gpccs_bl.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/gpccs_inst.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/gpccs_data.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/gpccs_sig.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/sw_ctx.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/sw_nonctx.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/sw_bundle_init.bin" );
MODULE_FIRMWARE("nvidia/gp108/gr/sw_method_init.bin" );
static const struct gf100_gr_fwif
gp108_gr_fwif[] = {
{ 0 , gm200_gr_load, &gp107_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
{ -1 , gm200_gr_nofw },
{}
};
int
gp108_gr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_gr **pgr)
{
return gf100_gr_new_(gp108_gr_fwif, device, type, inst, pgr);
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-06)
¤
*© Formatika GbR, Deutschland