diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-03-05 10:57:32 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-05-01 13:39:22 +0300 |
| commit | b7b683938a262a63b793f629d0f006e40029604f (patch) | |
| tree | 6e1792f5c6574a026bcc326ceaf8a03300702f1c /drivers/media/platform | |
| parent | 17d3675a8ae464954f604f6be518a0d2af1debda (diff) | |
| download | linux-b7b683938a262a63b793f629d0f006e40029604f.tar.xz | |
[media] marvell-ccic: fill in bus_info
The bus_info field of struct v4l2_querycap wasn't filled in and
v4l2-compliance complained about that. Fix this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform')
4 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/platform/marvell-ccic/cafe-driver.c b/drivers/media/platform/marvell-ccic/cafe-driver.c index 562845361246..e857405b46fd 100644 --- a/drivers/media/platform/marvell-ccic/cafe-driver.c +++ b/drivers/media/platform/marvell-ccic/cafe-driver.c @@ -476,6 +476,7 @@ static int cafe_pci_probe(struct pci_dev *pdev, mcam->plat_power_up = cafe_ctlr_power_up; mcam->plat_power_down = cafe_ctlr_power_down; mcam->dev = &pdev->dev; + snprintf(mcam->bus_info, sizeof(mcam->bus_info), "PCI:%s", pci_name(pdev)); /* * Set the clock speed for the XO 1; I don't believe this * driver has ever run anywhere else. diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index bf160dd0a329..e83ca1fd6148 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -1388,8 +1388,11 @@ static int mcam_vidioc_dqbuf(struct file *filp, void *priv, static int mcam_vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { + struct mcam_camera *cam = priv; + strcpy(cap->driver, "marvell_ccic"); strcpy(cap->card, "marvell_ccic"); + strlcpy(cap->bus_info, cam->bus_info, sizeof(cap->bus_info)); cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index aa0c6eac254a..46bc7151a200 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -163,6 +163,8 @@ struct mcam_camera { unsigned int nbufs; /* How many are alloc'd */ int next_buf; /* Next to consume (dev_lock) */ + char bus_info[32]; /* querycap bus_info */ + /* DMA buffers - vmalloc mode */ #ifdef MCAM_MODE_VMALLOC unsigned int dma_buf_size; /* allocated size */ diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c index 0ed9b3adfcdf..b5f165a68566 100644 --- a/drivers/media/platform/marvell-ccic/mmp-driver.c +++ b/drivers/media/platform/marvell-ccic/mmp-driver.c @@ -371,6 +371,7 @@ static int mmpcam_probe(struct platform_device *pdev) mcam->lane = pdata->lane; mcam->chip_id = MCAM_ARMADA610; mcam->buffer_mode = B_DMA_sg; + strlcpy(mcam->bus_info, "platform:mmp-camera", sizeof(mcam->bus_info)); spin_lock_init(&mcam->dev_lock); /* * Get our I/O memory. |