diff options
Diffstat (limited to 'drivers/staging/media/rkisp1/rkisp1-stats.c')
| -rw-r--r-- | drivers/staging/media/rkisp1/rkisp1-stats.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/staging/media/rkisp1/rkisp1-stats.c b/drivers/staging/media/rkisp1/rkisp1-stats.c index 87e4104d20dd..51c64f75fe29 100644 --- a/drivers/staging/media/rkisp1/rkisp1-stats.c +++ b/drivers/staging/media/rkisp1/rkisp1-stats.c @@ -116,7 +116,7 @@ static void rkisp1_stats_vb2_buf_queue(struct vb2_buffer *vb) struct vb2_queue *vq = vb->vb2_queue; struct rkisp1_stats *stats_dev = vq->drv_priv; - stats_buf->vaddr[0] = vb2_plane_vaddr(vb, 0); + stats_buf->vaddr = vb2_plane_vaddr(vb, 0); spin_lock_irq(&stats_dev->lock); list_add_tail(&stats_buf->queue, &stats_dev->stat); @@ -157,7 +157,9 @@ rkisp1_stats_vb2_start_streaming(struct vb2_queue *queue, unsigned int count) { struct rkisp1_stats *stats = queue->drv_priv; + spin_lock_irq(&stats->lock); stats->is_streaming = true; + spin_unlock_irq(&stats->lock); return 0; } @@ -231,7 +233,7 @@ static void rkisp1_stats_get_afc_meas(struct rkisp1_stats *stats, struct rkisp1_device *rkisp1 = stats->rkisp1; struct rkisp1_cif_isp_af_stat *af; - pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AFM_FIN; + pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AFM; af = &pbuf->params.af; af->window[0].sum = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AFM_SUM_A); @@ -307,8 +309,7 @@ rkisp1_stats_send_measurement(struct rkisp1_stats *stats, u32 isp_ris) { struct rkisp1_stat_buffer *cur_stat_buf; struct rkisp1_buffer *cur_buf = NULL; - unsigned int frame_sequence = - atomic_read(&stats->rkisp1->isp.frame_sequence); + unsigned int frame_sequence = stats->rkisp1->isp.frame_sequence; u64 timestamp = ktime_get_ns(); /* get one empty buffer */ @@ -322,7 +323,7 @@ rkisp1_stats_send_measurement(struct rkisp1_stats *stats, u32 isp_ris) return; cur_stat_buf = - (struct rkisp1_stat_buffer *)(cur_buf->vaddr[0]); + (struct rkisp1_stat_buffer *)(cur_buf->vaddr); if (isp_ris & RKISP1_CIF_ISP_AWB_DONE) rkisp1_stats_get_awb_meas(stats, cur_stat_buf); @@ -375,10 +376,9 @@ static void rkisp1_init_stats(struct rkisp1_stats *stats) sizeof(struct rkisp1_stat_buffer); } -int rkisp1_stats_register(struct rkisp1_stats *stats, - struct v4l2_device *v4l2_dev, - struct rkisp1_device *rkisp1) +int rkisp1_stats_register(struct rkisp1_device *rkisp1) { + struct rkisp1_stats *stats = &rkisp1->stats; struct rkisp1_vdev_node *node = &stats->vnode; struct video_device *vdev = &node->vdev; int ret; @@ -395,7 +395,7 @@ int rkisp1_stats_register(struct rkisp1_stats *stats, vdev->fops = &rkisp1_stats_fops; vdev->release = video_device_release_empty; vdev->lock = &node->vlock; - vdev->v4l2_dev = v4l2_dev; + vdev->v4l2_dev = &rkisp1->v4l2_dev; vdev->queue = &node->buf_queue; vdev->device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING; vdev->vfl_dir = VFL_DIR_RX; @@ -406,7 +406,7 @@ int rkisp1_stats_register(struct rkisp1_stats *stats, node->pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_pads_init(&vdev->entity, 1, &node->pad); if (ret) - goto err_release_queue; + goto err_mutex_destroy; ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1); if (ret) { @@ -419,19 +419,18 @@ int rkisp1_stats_register(struct rkisp1_stats *stats, err_cleanup_media_entity: media_entity_cleanup(&vdev->entity); -err_release_queue: - vb2_queue_release(vdev->queue); +err_mutex_destroy: mutex_destroy(&node->vlock); return ret; } -void rkisp1_stats_unregister(struct rkisp1_stats *stats) +void rkisp1_stats_unregister(struct rkisp1_device *rkisp1) { + struct rkisp1_stats *stats = &rkisp1->stats; struct rkisp1_vdev_node *node = &stats->vnode; struct video_device *vdev = &node->vdev; - video_unregister_device(vdev); + vb2_video_unregister_device(vdev); media_entity_cleanup(&vdev->entity); - vb2_queue_release(vdev->queue); mutex_destroy(&node->vlock); } |