diff options
Diffstat (limited to 'include/media/v4l2-of.h')
| -rw-r--r-- | include/media/v4l2-of.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/media/v4l2-of.h b/include/media/v4l2-of.h index f831c9c22..4dc34b245 100644 --- a/include/media/v4l2-of.h +++ b/include/media/v4l2-of.h @@ -57,16 +57,19 @@ struct v4l2_of_bus_parallel { * @base: struct of_endpoint containing port, id, and local of_node * @bus_type: bus type * @bus: bus configuration data structure - * @head: list head for this structure + * @link_frequencies: array of supported link frequencies + * @nr_of_link_frequencies: number of elements in link_frequenccies array */ struct v4l2_of_endpoint { struct of_endpoint base; + /* Fields below this line will be zeroed by v4l2_of_parse_endpoint() */ enum v4l2_mbus_type bus_type; union { struct v4l2_of_bus_parallel parallel; struct v4l2_of_bus_mipi_csi2 mipi_csi2; } bus; - struct list_head head; + u64 *link_frequencies; + unsigned int nr_of_link_frequencies; }; /** @@ -86,6 +89,9 @@ struct v4l2_of_link { #ifdef CONFIG_OF int v4l2_of_parse_endpoint(const struct device_node *node, struct v4l2_of_endpoint *endpoint); +struct v4l2_of_endpoint *v4l2_of_alloc_parse_endpoint( + const struct device_node *node); +void v4l2_of_free_endpoint(struct v4l2_of_endpoint *endpoint); int v4l2_of_parse_link(const struct device_node *node, struct v4l2_of_link *link); void v4l2_of_put_link(struct v4l2_of_link *link); @@ -97,6 +103,16 @@ static inline int v4l2_of_parse_endpoint(const struct device_node *node, return -ENOSYS; } +static inline struct v4l2_of_endpoint *v4l2_of_alloc_parse_endpoint( + const struct device_node *node) +{ + return NULL; +} + +static inline void v4l2_of_free_endpoint(struct v4l2_of_endpoint *endpoint) +{ +} + static inline int v4l2_of_parse_link(const struct device_node *node, struct v4l2_of_link *link) { |