diff options
Diffstat (limited to 'drivers/staging/media/allegro-dvt/allegro-core.c')
-rw-r--r-- | drivers/staging/media/allegro-dvt/allegro-core.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c index e6d64151e4fe..51e85cad9941 100644 --- a/drivers/staging/media/allegro-dvt/allegro-core.c +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -206,6 +206,8 @@ struct allegro_channel { unsigned int cpb_size; unsigned int gop_size; + struct allegro_buffer config_blob; + struct v4l2_ctrl *mpeg_video_h264_profile; struct v4l2_ctrl *mpeg_video_h264_level; struct v4l2_ctrl *mpeg_video_h264_i_frame_qp; @@ -978,6 +980,14 @@ static int allegro_mcu_send_create_channel(struct allegro_dev *dev, struct allegro_channel *channel) { struct mcu_msg_create_channel msg; + struct allegro_buffer *blob = &channel->config_blob; + struct create_channel_param param; + size_t size; + + memset(¶m, 0, sizeof(param)); + fill_create_channel_param(channel, ¶m); + allegro_alloc_buffer(dev, blob, sizeof(struct create_channel_param)); + size = allegro_encode_config_blob(blob->vaddr, ¶m); memset(&msg, 0, sizeof(msg)); @@ -986,7 +996,9 @@ static int allegro_mcu_send_create_channel(struct allegro_dev *dev, msg.user_id = channel->user_id; - fill_create_channel_param(channel, &msg.param); + msg.blob = blob->vaddr; + msg.blob_size = size; + msg.blob_mcu_addr = to_mcu_addr(dev, blob->paddr); allegro_mbox_send(dev->mbox_command, &msg); @@ -1596,6 +1608,7 @@ allegro_handle_create_channel(struct allegro_dev *dev, { struct allegro_channel *channel; int err = 0; + struct create_channel_param param; channel = allegro_find_channel_by_user_id(dev, msg->user_id); if (IS_ERR(channel)) { @@ -1621,6 +1634,11 @@ allegro_handle_create_channel(struct allegro_dev *dev, "user %d: channel has channel id %d\n", channel->user_id, channel->mcu_channel_id); + err = allegro_decode_config_blob(¶m, msg, channel->config_blob.vaddr); + allegro_free_buffer(channel->dev, &channel->config_blob); + if (err) + goto out; + v4l2_dbg(1, debug, &dev->v4l2_dev, "channel %d: intermediate buffers: %d x %d bytes\n", channel->mcu_channel_id, |