diff options
-rw-r--r-- | drivers/media/media-entity.c | 35 | ||||
-rw-r--r-- | include/media/media-device.h | 10 | ||||
-rw-r--r-- | include/media/media-entity.h | 21 |
3 files changed, 27 insertions, 39 deletions
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index a2d28162213e..f63be23e6ed4 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -106,8 +106,8 @@ static void dev_dbg_obj(const char *event_name, struct media_gobj *gobj) switch (media_type(gobj)) { case MEDIA_GRAPH_ENTITY: dev_dbg(gobj->mdev->dev, - "%s: id 0x%08x entity#%d: '%s'\n", - event_name, gobj->id, media_localid(gobj), + "%s id %u: entity '%s'\n", + event_name, media_id(gobj), gobj_to_entity(gobj)->name); break; case MEDIA_GRAPH_LINK: @@ -115,14 +115,12 @@ static void dev_dbg_obj(const char *event_name, struct media_gobj *gobj) struct media_link *link = gobj_to_link(gobj); dev_dbg(gobj->mdev->dev, - "%s: id 0x%08x link#%d: %s#%d ==> %s#%d\n", - event_name, gobj->id, media_localid(gobj), - - gobj_type(media_type(link->gobj0)), - media_localid(link->gobj0), - - gobj_type(media_type(link->gobj1)), - media_localid(link->gobj1)); + "%s id %u: %s link id %u ==> id %u\n", + event_name, media_id(gobj), + media_type(link->gobj0) == MEDIA_GRAPH_PAD ? + "data" : "interface", + media_id(link->gobj0), + media_id(link->gobj1)); break; } case MEDIA_GRAPH_PAD: @@ -130,11 +128,10 @@ static void dev_dbg_obj(const char *event_name, struct media_gobj *gobj) struct media_pad *pad = gobj_to_pad(gobj); dev_dbg(gobj->mdev->dev, - "%s: id 0x%08x %s%spad#%d: '%s':%d\n", - event_name, gobj->id, - pad->flags & MEDIA_PAD_FL_SINK ? " sink " : "", + "%s id %u: %s%spad '%s':%d\n", + event_name, media_id(gobj), + pad->flags & MEDIA_PAD_FL_SINK ? "sink " : "", pad->flags & MEDIA_PAD_FL_SOURCE ? "source " : "", - media_localid(gobj), pad->entity->name, pad->index); break; } @@ -144,8 +141,8 @@ static void dev_dbg_obj(const char *event_name, struct media_gobj *gobj) struct media_intf_devnode *devnode = intf_to_devnode(intf); dev_dbg(gobj->mdev->dev, - "%s: id 0x%08x intf_devnode#%d: %s - major: %d, minor: %d\n", - event_name, gobj->id, media_localid(gobj), + "%s id %u: intf_devnode %s - major: %d, minor: %d\n", + event_name, media_id(gobj), intf_type(intf), devnode->major, devnode->minor); break; @@ -163,21 +160,19 @@ void media_gobj_create(struct media_device *mdev, gobj->mdev = mdev; /* Create a per-type unique object ID */ + gobj->id = media_gobj_gen_id(type, ++mdev->id); + switch (type) { case MEDIA_GRAPH_ENTITY: - gobj->id = media_gobj_gen_id(type, ++mdev->entity_id); list_add_tail(&gobj->list, &mdev->entities); break; case MEDIA_GRAPH_PAD: - gobj->id = media_gobj_gen_id(type, ++mdev->pad_id); list_add_tail(&gobj->list, &mdev->pads); break; case MEDIA_GRAPH_LINK: - gobj->id = media_gobj_gen_id(type, ++mdev->link_id); list_add_tail(&gobj->list, &mdev->links); break; case MEDIA_GRAPH_INTF_DEVNODE: - gobj->id = media_gobj_gen_id(type, ++mdev->intf_devnode_id); list_add_tail(&gobj->list, &mdev->interfaces); break; } diff --git a/include/media/media-device.h b/include/media/media-device.h index 0dc67f2c2d0a..d3855898c3fc 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -275,10 +275,7 @@ struct device; * @driver_version: Device driver version * @topology_version: Monotonic counter for storing the version of the graph * topology. Should be incremented each time the topology changes. - * @entity_id: Unique ID used on the last entity registered - * @pad_id: Unique ID used on the last pad registered - * @link_id: Unique ID used on the last link registered - * @intf_devnode_id: Unique ID used on the last interface devnode registered + * @id: Unique ID used on the last registered graph object * @entity_internal_idx: Unique internal entity ID used by the graph traversal * algorithms * @entity_internal_idx_max: Allocated internal entity indices @@ -313,10 +310,7 @@ struct media_device { u32 topology_version; - u32 entity_id; - u32 pad_id; - u32 link_id; - u32 intf_devnode_id; + u32 id; struct ida entity_internal_idx; int entity_internal_idx_max; diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 855b47df6ed5..54be1496d542 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -47,8 +47,8 @@ enum media_gobj_type { }; #define MEDIA_BITS_PER_TYPE 8 -#define MEDIA_BITS_PER_LOCAL_ID (32 - MEDIA_BITS_PER_TYPE) -#define MEDIA_LOCAL_ID_MASK GENMASK(MEDIA_BITS_PER_LOCAL_ID - 1, 0) +#define MEDIA_BITS_PER_ID (32 - MEDIA_BITS_PER_TYPE) +#define MEDIA_ID_MASK GENMASK_ULL(MEDIA_BITS_PER_ID - 1, 0) /* Structs to represent the objects that belong to a media graph */ @@ -58,9 +58,8 @@ enum media_gobj_type { * @mdev: Pointer to the struct media_device that owns the object * @id: Non-zero object ID identifier. The ID should be unique * inside a media_device, as it is composed by - * MEDIA_BITS_PER_TYPE to store the type plus - * MEDIA_BITS_PER_LOCAL_ID to store a per-type ID - * (called as "local ID"). + * %MEDIA_BITS_PER_TYPE to store the type plus + * %MEDIA_BITS_PER_ID to store the ID * @list: List entry stored in one of the per-type mdev object lists * * All objects on the media graph should have this struct embedded @@ -299,20 +298,20 @@ static inline u32 media_entity_id(struct media_entity *entity) */ static inline enum media_gobj_type media_type(struct media_gobj *gobj) { - return gobj->id >> MEDIA_BITS_PER_LOCAL_ID; + return gobj->id >> MEDIA_BITS_PER_ID; } -static inline u32 media_localid(struct media_gobj *gobj) +static inline u32 media_id(struct media_gobj *gobj) { - return gobj->id & MEDIA_LOCAL_ID_MASK; + return gobj->id & MEDIA_ID_MASK; } -static inline u32 media_gobj_gen_id(enum media_gobj_type type, u32 local_id) +static inline u32 media_gobj_gen_id(enum media_gobj_type type, u64 local_id) { u32 id; - id = type << MEDIA_BITS_PER_LOCAL_ID; - id |= local_id & MEDIA_LOCAL_ID_MASK; + id = type << MEDIA_BITS_PER_ID; + id |= local_id & MEDIA_ID_MASK; return id; } |