diff options
| -rw-r--r-- | drivers/media/pci/cx25821/cx25821-video.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index 8ff8fc218f38..7cd888581f9e 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -923,21 +923,14 @@ static int vidioc_log_status(struct file *file, void *priv) { struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; struct cx25821_fh *fh = priv; - char name[32 + 2]; - - struct sram_channel *sram_ch = dev->channels[fh->channel_id] - .sram_channels; + struct sram_channel *sram_ch = + dev->channels[fh->channel_id].sram_channels; u32 tmp = 0; - snprintf(name, sizeof(name), "%s/2", dev->name); - pr_info("%s/2: ============ START LOG STATUS ============\n", - dev->name); cx25821_call_all(dev, core, log_status); tmp = cx_read(sram_ch->dma_ctl); pr_info("Video input 0 is %s\n", (tmp & 0x11) ? "streaming" : "stopped"); - pr_info("%s/2: ============= END LOG STATUS =============\n", - dev->name); return 0; } @@ -1027,13 +1020,19 @@ int cx25821_vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; + struct cx25821_fh *fh = priv; + const u32 cap_input = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + const u32 cap_output = V4L2_CAP_VIDEO_OUTPUT; strcpy(cap->driver, "cx25821"); strlcpy(cap->card, cx25821_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci)); - cap->version = CX25821_VERSION_CODE; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; + if (fh->channel_id >= VID_CHANNEL_NUM) + cap->device_caps = cap_output; + else + cap->device_caps = cap_input; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } |