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authorBen Skeggs <bskeggs@redhat.com>2020-01-15 06:34:21 +1000
committerBen Skeggs <bskeggs@redhat.com>2020-01-15 10:50:26 +1000
commitc63fe2e704e2c1fa9a4614f31a567925d00503f1 (patch)
treebadc764416bd8726166e9dfa4a10c49e53ce7004 /drivers/gpu/drm/nouveau/nvkm/nvfw
parentdrm/nouveau/acr: add stub implementation for all GPUs currently supported by SECBOOT (diff)
downloadlinux-dev-c63fe2e704e2c1fa9a4614f31a567925d00503f1.tar.xz
linux-dev-c63fe2e704e2c1fa9a4614f31a567925d00503f1.zip
drm/nouveau/acr: add loaders for currently available LS firmware images
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/nvfw')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/nvfw/Kbuild3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/nvfw/fw.c51
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/nvfw/ls.c108
3 files changed, 162 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/nvfw/Kbuild b/drivers/gpu/drm/nouveau/nvkm/nvfw/Kbuild
new file mode 100644
index 000000000000..e05b92ec8568
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/nvfw/Kbuild
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: MIT
+nvkm-y += nvkm/nvfw/fw.o
+nvkm-y += nvkm/nvfw/ls.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/nvfw/fw.c b/drivers/gpu/drm/nouveau/nvkm/nvfw/fw.c
new file mode 100644
index 000000000000..746803bd5318
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/nvfw/fw.c
@@ -0,0 +1,51 @@
+/*
+ * 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 <core/subdev.h>
+#include <nvfw/fw.h>
+
+const struct nvfw_bin_hdr *
+nvfw_bin_hdr(struct nvkm_subdev *subdev, const void *data)
+{
+ const struct nvfw_bin_hdr *hdr = data;
+ nvkm_debug(subdev, "binHdr:\n");
+ nvkm_debug(subdev, "\tbinMagic : 0x%08x\n", hdr->bin_magic);
+ nvkm_debug(subdev, "\tbinVer : %d\n", hdr->bin_ver);
+ nvkm_debug(subdev, "\tbinSize : %d\n", hdr->bin_size);
+ nvkm_debug(subdev, "\theaderOffset : 0x%x\n", hdr->header_offset);
+ nvkm_debug(subdev, "\tdataOffset : 0x%x\n", hdr->data_offset);
+ nvkm_debug(subdev, "\tdataSize : 0x%x\n", hdr->data_size);
+ return hdr;
+}
+
+const struct nvfw_bl_desc *
+nvfw_bl_desc(struct nvkm_subdev *subdev, const void *data)
+{
+ const struct nvfw_bl_desc *hdr = data;
+ nvkm_debug(subdev, "blDesc\n");
+ nvkm_debug(subdev, "\tstartTag : 0x%x\n", hdr->start_tag);
+ nvkm_debug(subdev, "\tdmemLoadOff : 0x%x\n", hdr->dmem_load_off);
+ nvkm_debug(subdev, "\tcodeOff : 0x%x\n", hdr->code_off);
+ nvkm_debug(subdev, "\tcodeSize : 0x%x\n", hdr->code_size);
+ nvkm_debug(subdev, "\tdataOff : 0x%x\n", hdr->data_off);
+ nvkm_debug(subdev, "\tdataSize : 0x%x\n", hdr->data_size);
+ return hdr;
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/nvfw/ls.c b/drivers/gpu/drm/nouveau/nvkm/nvfw/ls.c
new file mode 100644
index 000000000000..b847f281ce97
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/nvfw/ls.c
@@ -0,0 +1,108 @@
+/*
+ * 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 <core/subdev.h>
+#include <nvfw/ls.h>
+
+static void
+nvfw_ls_desc_head(struct nvkm_subdev *subdev,
+ const struct nvfw_ls_desc_head *hdr)
+{
+ char *date;
+
+ nvkm_debug(subdev, "lsUcodeImgDesc:\n");
+ nvkm_debug(subdev, "\tdescriptorSize : %d\n",
+ hdr->descriptor_size);
+ nvkm_debug(subdev, "\timageSize : %d\n", hdr->image_size);
+ nvkm_debug(subdev, "\ttoolsVersion : 0x%x\n",
+ hdr->tools_version);
+ nvkm_debug(subdev, "\tappVersion : 0x%x\n", hdr->app_version);
+
+ date = kstrndup(hdr->date, sizeof(hdr->date), GFP_KERNEL);
+ nvkm_debug(subdev, "\tdate : %s\n", date);
+ kfree(date);
+
+ nvkm_debug(subdev, "\tbootloaderStartOffset: 0x%x\n",
+ hdr->bootloader_start_offset);
+ nvkm_debug(subdev, "\tbootloaderSize : 0x%x\n",
+ hdr->bootloader_size);
+ nvkm_debug(subdev, "\tbootloaderImemOffset : 0x%x\n",
+ hdr->bootloader_imem_offset);
+ nvkm_debug(subdev, "\tbootloaderEntryPoint : 0x%x\n",
+ hdr->bootloader_entry_point);
+
+ nvkm_debug(subdev, "\tappStartOffset : 0x%x\n",
+ hdr->app_start_offset);
+ nvkm_debug(subdev, "\tappSize : 0x%x\n", hdr->app_size);
+ nvkm_debug(subdev, "\tappImemOffset : 0x%x\n",
+ hdr->app_imem_offset);
+ nvkm_debug(subdev, "\tappImemEntry : 0x%x\n",
+ hdr->app_imem_entry);
+ nvkm_debug(subdev, "\tappDmemOffset : 0x%x\n",
+ hdr->app_dmem_offset);
+ nvkm_debug(subdev, "\tappResidentCodeOffset: 0x%x\n",
+ hdr->app_resident_code_offset);
+ nvkm_debug(subdev, "\tappResidentCodeSize : 0x%x\n",
+ hdr->app_resident_code_size);
+ nvkm_debug(subdev, "\tappResidentDataOffset: 0x%x\n",
+ hdr->app_resident_data_offset);
+ nvkm_debug(subdev, "\tappResidentDataSize : 0x%x\n",
+ hdr->app_resident_data_size);
+}
+
+const struct nvfw_ls_desc *
+nvfw_ls_desc(struct nvkm_subdev *subdev, const void *data)
+{
+ const struct nvfw_ls_desc *hdr = data;
+ int i;
+
+ nvfw_ls_desc_head(subdev, &hdr->head);
+
+ nvkm_debug(subdev, "\tnbOverlays : %d\n", hdr->nb_overlays);
+ for (i = 0; i < ARRAY_SIZE(hdr->load_ovl); i++) {
+ nvkm_debug(subdev, "\tloadOvl[%d] : 0x%x %d\n", i,
+ hdr->load_ovl[i].start, hdr->load_ovl[i].size);
+ }
+ nvkm_debug(subdev, "\tcompressed : %d\n", hdr->compressed);
+
+ return hdr;
+}
+
+const struct nvfw_ls_desc_v1 *
+nvfw_ls_desc_v1(struct nvkm_subdev *subdev, const void *data)
+{
+ const struct nvfw_ls_desc_v1 *hdr = data;
+ int i;
+
+ nvfw_ls_desc_head(subdev, &hdr->head);
+
+ nvkm_debug(subdev, "\tnbImemOverlays : %d\n",
+ hdr->nb_imem_overlays);
+ nvkm_debug(subdev, "\tnbDmemOverlays : %d\n",
+ hdr->nb_imem_overlays);
+ for (i = 0; i < ARRAY_SIZE(hdr->load_ovl); i++) {
+ nvkm_debug(subdev, "\tloadOvl[%2d] : 0x%x %d\n", i,
+ hdr->load_ovl[i].start, hdr->load_ovl[i].size);
+ }
+ nvkm_debug(subdev, "\tcompressed : %d\n", hdr->compressed);
+
+ return hdr;
+}