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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-05-12 14:45:04 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-05-19 16:22:07 +1000 |
| commit | 04f542c07e9376c732c72b40de7cdc71801f8cd5 (patch) | |
| tree | d56d8582ec3d71b1f4bda5f0e311f4dfb56c77c5 /drivers/gpu | |
| parent | f8b0be1a75dc62d2b5f5b9a8406c97d6c5f82b7d (diff) | |
drm/nouveau: support init table i2c device identifier 0x81
It appears to be meant to reference the second "default index".
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index b0b98d7f4ea..327f6f34d78 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -810,6 +810,9 @@ init_i2c_device_find(struct drm_device *dev, int i2c_index) } if (i2c_index == 0x80) /* g80+ */ i2c_index = dcb->i2c_default_indices & 0xf; + else + if (i2c_index == 0x81) + i2c_index = (dcb->i2c_default_indices & 0xf0) >> 4; if (i2c_index > DCB_MAX_NUM_I2C_ENTRIES) { NV_ERROR(dev, "invalid i2c_index 0x%x\n", i2c_index); |