diff options
Diffstat (limited to 'drivers/media/platform/sti/delta/delta.h')
| -rw-r--r-- | drivers/media/platform/sti/delta/delta.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/media/platform/sti/delta/delta.h b/drivers/media/platform/sti/delta/delta.h index 9e265255e30a..d4a401b87f8b 100644 --- a/drivers/media/platform/sti/delta/delta.h +++ b/drivers/media/platform/sti/delta/delta.h @@ -7,6 +7,7 @@ #ifndef DELTA_H #define DELTA_H +#include <linux/rpmsg.h> #include <media/v4l2-device.h> #include <media/v4l2-mem2mem.h> @@ -199,6 +200,19 @@ struct delta_buf { unsigned long attrs; }; +struct delta_ipc_ctx { + int cb_err; + u32 copro_hdl; + struct completion done; + struct delta_buf ipc_buf_struct; + struct delta_buf *ipc_buf; +}; + +struct delta_ipc_param { + u32 size; + void *data; +}; + struct delta_ctx; /* @@ -368,6 +382,7 @@ struct delta_dev; * @fh: V4L2 file handle * @dev: device context * @dec: selected decoder context for this instance + * @ipc_ctx: context of IPC communication with firmware * @state: instance state * @frame_num: frame number * @au_num: access unit number @@ -399,6 +414,8 @@ struct delta_ctx { struct v4l2_fh fh; struct delta_dev *dev; const struct delta_dec *dec; + struct delta_ipc_ctx ipc_ctx; + enum delta_state state; u32 frame_num; u32 au_num; @@ -447,6 +464,8 @@ struct delta_ctx { * @nb_of_streamformats:number of supported compressed video formats * @instance_id: rolling counter identifying an instance (debug purpose) * @work_queue: decoding job work queue + * @rpmsg_driver: rpmsg IPC driver + * @rpmsg_device: rpmsg IPC device */ struct delta_dev { struct v4l2_device v4l2_dev; @@ -466,6 +485,8 @@ struct delta_dev { u32 nb_of_streamformats; u8 instance_id; struct workqueue_struct *work_queue; + struct rpmsg_driver rpmsg_driver; + struct rpmsg_device *rpmsg_device; }; static inline char *frame_type_str(u32 flags) |