diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 35b18f4f7c4..1faa7d9ceb9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -5382,6 +5382,9 @@ bit_table(struct drm_device *dev, u8 id, struct bit_entry *bit) struct nvbios *bios = &dev_priv->vbios; u8 entries, *entry; + if (bios->type != NVBIOS_BIT) + return -ENODEV; + entries = bios->data[bios->offset + 10]; entry = &bios->data[bios->offset + 12]; while (entries--) { @@ -5832,7 +5835,7 @@ dcb_table(struct drm_device *dev) return NULL; } -u8 * +void * dcb_outp(struct drm_device *dev, u8 idx) { u8 *dcb = dcb_table(dev); @@ -6663,6 +6666,10 @@ nouveau_bios_init(struct drm_device *dev) if (ret) return ret; + ret = nouveau_mxm_init(dev); + if (ret) + return ret; + ret = parse_dcb_table(dev, bios); if (ret) return ret; @@ -6703,5 +6710,6 @@ nouveau_bios_init(struct drm_device *dev) void nouveau_bios_takedown(struct drm_device *dev) { + nouveau_mxm_fini(dev); nouveau_i2c_fini(dev); } |