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media: rockchip: isp: fix isp stop to read stats buf

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Change-Id: Ieea391acda2ae44dfa0b26d063a057aec7162521
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2024-01-26 10:31:04 +08:00
committed by Tao Huang
parent bc09999632
commit b84a03e24e
1 changed files with 6 additions and 4 deletions
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10
drivers/media/platform/rockchip/isp/isp_stats.c
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@@ -145,11 +145,12 @@ static void rkisp_stats_vb2_buf_queue(struct vb2_buffer *vb)
struct rkisp_buffer *stats_buf = to_rkisp_buffer(vbuf);
struct vb2_queue *vq = vb->vb2_queue;
struct rkisp_isp_stats_vdev *stats_dev = vq->drv_priv;
struct rkisp_device *dev = stats_dev->dev;
u32 size = stats_dev->vdev_fmt.fmt.meta.buffersize;
unsigned long flags;
stats_buf->vaddr[0] = vb2_plane_vaddr(vb, 0);
if (stats_dev->dev->isp_ver == ISP_V32) {
if (dev->isp_ver == ISP_V32) {
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
stats_buf->buff_addr[0] = sg_dma_address(sgt->sgl);
@@ -157,11 +158,12 @@ static void rkisp_stats_vb2_buf_queue(struct vb2_buffer *vb)
if (stats_buf->vaddr[0])
memset(stats_buf->vaddr[0], 0, size);
spin_lock_irqsave(&stats_dev->rd_lock, flags);
if (stats_dev->dev->isp_ver == ISP_V32 && stats_dev->dev->is_pre_on) {
if (dev->isp_ver == ISP_V32 && dev->is_pre_on) {
struct rkisp32_isp_stat_buffer *buf = stats_dev->stats_buf[0].vaddr;
if (buf && !buf->frame_id && buf->meas_type && stats_buf->vaddr[0]) {
dev_info(stats_dev->dev->dev,
if (dev->isp_state & ISP_START && stats_buf->vaddr[0] &&
buf && !buf->frame_id && buf->meas_type) {
dev_info(dev->dev,
"tb stat seq:%d meas_type:0x%x\n",
buf->frame_id, buf->meas_type);
memcpy(stats_buf->vaddr[0], buf, sizeof(struct rkisp32_isp_stat_buffer));