drm/nouveau: support init table i2c device identifier 0x81
authorBen Skeggs <bskeggs@redhat.com>
Wed, 12 May 2010 04:45:04 +0000 (14:45 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 19 May 2010 06:22:07 +0000 (16:22 +1000)
It appears to be meant to reference the second "default index".

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_bios.c

index b0b98d7f4ea9da5a41b4d1618768e42a32f9a0f6..327f6f34d78dd725b50b4790451a69ad9f0f24f3 100644 (file)
@@ -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);