diff options
Diffstat (limited to 'drivers/media/platform/rcar-vin/rcar-vin.h')
-rw-r--r-- | drivers/media/platform/rcar-vin/rcar-vin.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h index 5382078..00b405f 100644 --- a/drivers/media/platform/rcar-vin/rcar-vin.h +++ b/drivers/media/platform/rcar-vin/rcar-vin.h @@ -102,6 +102,8 @@ struct rvin_graph_entity { * * @lock: protects @queue * @queue: vb2 buffers queue + * @scratch: cpu address for scratch buffer + * @scratch_phys: physical address of the scratch buffer * * @qlock: protects @queue_buf, @buf_list, @continuous, @sequence * @state @@ -130,6 +132,8 @@ struct rvin_dev { struct mutex lock; struct vb2_queue queue; + void *scratch; + dma_addr_t scratch_phys; spinlock_t qlock; struct vb2_v4l2_buffer *queue_buf[HW_BUFFER_NUM]; |