diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/conn.h | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/if0011.h | 11 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/conn.h b/drivers/gpu/drm/nouveau/include/nvif/conn.h index ad52cdafef18..f72a8f138f47 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/conn.h +++ b/drivers/gpu/drm/nouveau/include/nvif/conn.h @@ -10,4 +10,9 @@ struct nvif_conn { int nvif_conn_ctor(struct nvif_disp *, const char *name, int id, struct nvif_conn *); void nvif_conn_dtor(struct nvif_conn *); + +#define NVIF_CONN_HPD_STATUS_UNSUPPORTED 0 /* negative if query fails */ +#define NVIF_CONN_HPD_STATUS_NOT_PRESENT 1 +#define NVIF_CONN_HPD_STATUS_PRESENT 2 +int nvif_conn_hpd_status(struct nvif_conn *); #endif diff --git a/drivers/gpu/drm/nouveau/include/nvif/if0011.h b/drivers/gpu/drm/nouveau/include/nvif/if0011.h index 9c910b29a730..04ba6581f840 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/if0011.h +++ b/drivers/gpu/drm/nouveau/include/nvif/if0011.h @@ -9,4 +9,15 @@ union nvif_conn_args { __u8 pad02[6]; } v0; }; + +#define NVIF_CONN_V0_HPD_STATUS 0x00000000 + +union nvif_conn_hpd_status_args { + struct nvif_conn_hpd_status_v0 { + __u8 version; + __u8 support; + __u8 present; + __u8 pad03[5]; + } v0; +}; #endif |