diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h b/drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h index ec19342..27b9a97 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h +++ b/drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h @@ -55,7 +55,22 @@ extern const struct i2c_algorithm nouveau_i2c_aux_algo; struct nouveau_i2c_impl { struct nouveau_oclass base; + + /* supported i2c port classes */ struct nouveau_oclass *sclass; + + /* number of native dp aux channels present */ + int aux; + + /* read and ack pending interrupts, returning only data + * for ports that have not been masked off, while still + * performing the ack for anything that was pending. + */ + void (*aux_stat)(struct nouveau_i2c *, u32 *, u32 *, u32 *, u32 *); + + /* mask on/off interrupt types for a given set of auxch + */ + void (*aux_mask)(struct nouveau_i2c *, u32, u32, u32); }; #endif |