@@ -144,6 +144,8 @@ struct media_device_info {
/* Entity flags */
#define MEDIA_ENT_FL_DEFAULT (1 << 0)
#define MEDIA_ENT_FL_CONNECTOR (1 << 1)
+#define MEDIA_ENT_FL_PAD_IDX (1 << 2)
+#define MEDIA_ENT_FL_PROP_IDX (1 << 3)
/* OR with the entity id value to find the next entity */
#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
@@ -210,6 +212,8 @@ struct media_entity_desc {
#define MEDIA_PAD_FL_SINK (1 << 0)
#define MEDIA_PAD_FL_SOURCE (1 << 1)
#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2)
+#define MEDIA_PAD_FL_LINK_IDX (1 << 3)
+#define MEDIA_PAD_FL_PROP_IDX (1 << 4)
struct media_pad_desc {
__u32 entity; /* entity ID */
@@ -296,7 +300,9 @@ struct media_v2_entity {
char name[64];
__u32 function; /* Main function of the entity */
__u32 flags;
- __u32 reserved[5];
+ __u16 pad_idx;
+ __u16 prop_idx;
+ __u32 reserved[4];
} __attribute__ ((packed));
/* Should match the specific fields at media_intf_devnode */
@@ -305,11 +311,14 @@ struct media_v2_intf_devnode {
__u32 minor;
} __attribute__ ((packed));
+#define MEDIA_INTF_FL_LINK_IDX (1 << 0)
+
struct media_v2_interface {
__u32 id;
__u32 intf_type;
__u32 flags;
- __u32 reserved[9];
+ __u16 link_idx;
+ __u16 reserved[17];
union {
struct media_v2_intf_devnode devnode;
@@ -331,7 +340,9 @@ struct media_v2_pad {
__u32 entity_id;
__u32 flags;
__u32 index;
- __u32 reserved[4];
+ __u16 link_idx;
+ __u16 prop_idx;
+ __u32 reserved[3];
} __attribute__ ((packed));
struct media_v2_link {
@@ -342,6 +353,54 @@ struct media_v2_link {
__u32 reserved[6];
} __attribute__ ((packed));
+#define MEDIA_PROP_TYPE_GROUP 1
+#define MEDIA_PROP_TYPE_U64 2
+#define MEDIA_PROP_TYPE_S64 3
+#define MEDIA_PROP_TYPE_STRING 4
+
+#define MEDIA_PROP_FL_PROP_IDX (1 << 0)
+
+/**
+ * struct media_v2_prop - A media property
+ *
+ * @id: The unique non-zero ID of this property
+ * @owner_id: The ID of the object this property belongs to
+ * @type: Property type
+ * @flags: Property flags
+ * @name: Property name
+ * @payload_size: Property payload size, 0 for U64/S64
+ * @payload_offset: Property payload starts at this offset from &prop.id.
+ * This is 0 for U64/S64.
+ * @prop_idx: Index to sub-properties, 0 means there are no sub-properties.
+ * @reserved: Property reserved field, will be zeroed.
+ */
+struct media_v2_prop {
+ __u32 id;
+ __u32 owner_id;
+ __u32 type;
+ __u32 flags;
+ char name[32];
+ __u32 payload_size;
+ __u32 payload_offset;
+ __u16 prop_idx;
+ __u16 reserved[35];
+} __attribute__ ((packed));
+
+static inline const char *media_prop2s(const struct media_v2_prop *prop)
+{
+ return (const char *)prop + prop->payload_offset;
+}
+
+static inline __u64 media_prop2u64(const struct media_v2_prop *prop)
+{
+ return *(const __u64 *)((const char *)prop + prop->payload_offset);
+}
+
+static inline __s64 media_prop2s64(const struct media_v2_prop *prop)
+{
+ return *(const __s64 *)((const char *)prop + prop->payload_offset);
+}
+
struct media_v2_topology {
__u64 topology_version;
@@ -360,6 +419,10 @@ struct media_v2_topology {
__u32 num_links;
__u32 reserved4;
__u64 ptr_links;
+
+ __u32 num_props;
+ __u32 props_payload_size;
+ __u64 ptr_props;
} __attribute__ ((packed));
/* ioctls */
@@ -368,6 +431,8 @@ struct media_v2_topology {
#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
+/* Old MEDIA_IOC_G_TOPOLOGY ioctl without props support */
+#define MEDIA_IOC_G_TOPOLOGY_OLD 0xc0487c04
#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
#ifndef __KERNEL__