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OpenCloudOS-Kernel
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drm/nouveau/mxm: add some extra debug output 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-10-19 12:14:24 +10:00
parent 5dc7f4aa9d
commit 4d98773081
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
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@ -250,6 +250,10 @@ nvkm_mxm_new_(struct nvkm_device *device, int index, struct nvkm_mxm **pmxm)
} }
nvkm_info(&mxm->subdev, "BIOS version %d.%d\n", ver >> 4, ver & 0x0f); nvkm_info(&mxm->subdev, "BIOS version %d.%d\n", ver >> 4, ver & 0x0f);
nvkm_debug(&mxm->subdev, "module flags: %02x\n",
nvbios_rd08(bios, data + 0x01));
nvkm_debug(&mxm->subdev, "config flags: %02x\n",
nvbios_rd08(bios, data + 0x02));
if (mxm_shadow(mxm, ver)) { if (mxm_shadow(mxm, ver)) {
nvkm_warn(&mxm->subdev, "failed to locate valid SIS\n"); nvkm_warn(&mxm->subdev, "failed to locate valid SIS\n");