diff options
Diffstat (limited to 'drivers/staging/media/ipu3/ipu3.c')
| -rw-r--r-- | drivers/staging/media/ipu3/ipu3.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/staging/media/ipu3/ipu3.c b/drivers/staging/media/ipu3/ipu3.c index 06a61f31ca50..4d53aad31483 100644 --- a/drivers/staging/media/ipu3/ipu3.c +++ b/drivers/staging/media/ipu3/ipu3.c @@ -345,8 +345,20 @@ failed: static int imgu_powerup(struct imgu_device *imgu) { int r; + unsigned int pipe; + unsigned int freq = 200; + struct v4l2_mbus_framefmt *fmt; + + /* input larger than 2048*1152, ask imgu to work on high freq */ + for_each_set_bit(pipe, imgu->css.enabled_pipes, IMGU_MAX_PIPE_NUM) { + fmt = &imgu->imgu_pipe[pipe].nodes[IMGU_NODE_IN].pad_fmt; + dev_dbg(&imgu->pci_dev->dev, "pipe %u input format = %ux%u", + pipe, fmt->width, fmt->height); + if ((fmt->width * fmt->height) >= (2048 * 1152)) + freq = 450; + } - r = imgu_css_set_powerup(&imgu->pci_dev->dev, imgu->base); + r = imgu_css_set_powerup(&imgu->pci_dev->dev, imgu->base, freq); if (r) return r; @@ -666,7 +678,7 @@ static int imgu_pci_probe(struct pci_dev *pci_dev, atomic_set(&imgu->qbuf_barrier, 0); init_waitqueue_head(&imgu->buf_drain_wq); - r = imgu_css_set_powerup(&pci_dev->dev, imgu->base); + r = imgu_css_set_powerup(&pci_dev->dev, imgu->base, 200); if (r) { dev_err(&pci_dev->dev, "failed to power up CSS (%d)\n", r); |