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authorHans Verkuil <hans.verkuil@cisco.com>2015-03-05 04:57:32 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-01 07:39:22 -0300
commitb7b683938a262a63b793f629d0f006e40029604f (patch)
tree6e1792f5c6574a026bcc326ceaf8a03300702f1c
parent17d3675a8ae464954f604f6be518a0d2af1debda (diff)
[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>
-rw-r--r--drivers/media/platform/marvell-ccic/cafe-driver.c1
-rw-r--r--drivers/media/platform/marvell-ccic/mcam-core.c3
-rw-r--r--drivers/media/platform/marvell-ccic/mcam-core.h2
-rw-r--r--drivers/media/platform/marvell-ccic/mmp-driver.c1
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.

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