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authorHans Verkuil <hverkuil@xs4all.nl>2008-12-30 07:14:19 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-01-02 17:11:52 -0200
commitaecde8b53b8ee1330a5a8206200f0d6b8845a6e0 (patch)
tree53a1aef6597a9d829864c054230b312010abc3a7 /drivers/media/video/saa7134
parentda1b5c95e49bb564ae8c61ed135d34ed09acbb66 (diff)
V4L/DVB (10141): v4l2: debugging API changed to match against driver name instead of ID.
Since the i2c driver ID will be removed in the near future we have to modify the v4l2 debugging API to use the driver name instead of driver ID. Note that this API is not used in applications other than v4l2-dbg.cpp as it is for debugging and testing only. Should anyone use the old VIDIOC_G_CHIP_IDENT, then this will be logged with a warning that it is deprecated and will be removed in 2.6.30. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7134')
-rw-r--r--drivers/media/video/saa7134/saa6752hs.c2
-rw-r--r--drivers/media/video/saa7134/saa7134-empress.c14
-rw-r--r--drivers/media/video/saa7134/saa7134-video.c9
3 files changed, 13 insertions, 12 deletions
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 1fb6eccdade..1fee6e84a51 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -838,7 +838,7 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
h->standard = *((v4l2_std_id *) arg);
break;
- case VIDIOC_G_CHIP_IDENT:
+ case VIDIOC_DBG_G_CHIP_IDENT:
return v4l2_chip_ident_i2c_client(client,
arg, h->chip, h->revision);
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 3beba480137..c9d8beb87a6 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -405,7 +405,7 @@ static int empress_querymenu(struct file *file, void *priv,
}
static int empress_g_chip_ident(struct file *file, void *fh,
- struct v4l2_chip_ident *chip)
+ struct v4l2_dbg_chip_ident *chip)
{
struct saa7134_dev *dev = file->private_data;
@@ -413,12 +413,12 @@ static int empress_g_chip_ident(struct file *file, void *fh,
chip->revision = 0;
if (dev->mpeg_i2c_client == NULL)
return -EINVAL;
- if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match_chip == I2C_DRIVERID_SAA6752HS)
- return saa7134_i2c_call_saa6752(dev, VIDIOC_G_CHIP_IDENT, chip);
- if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR &&
- chip->match_chip == dev->mpeg_i2c_client->addr)
- return saa7134_i2c_call_saa6752(dev, VIDIOC_G_CHIP_IDENT, chip);
+ if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER &&
+ !strcmp(chip->match.name, "saa6752hs"))
+ return saa7134_i2c_call_saa6752(dev, VIDIOC_DBG_G_CHIP_IDENT, chip);
+ if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR &&
+ chip->match.addr == dev->mpeg_i2c_client->addr)
+ return saa7134_i2c_call_saa6752(dev, VIDIOC_DBG_G_CHIP_IDENT, chip);
return -EINVAL;
}
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 6b2ab57538e..a1f7e351f57 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -2247,24 +2247,25 @@ static int saa7134_g_parm(struct file *file, void *fh,
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_register (struct file *file, void *priv,
- struct v4l2_register *reg)
+ struct v4l2_dbg_register *reg)
{
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_host(&reg->match))
return -EINVAL;
reg->val = saa_readb(reg->reg);
+ reg->size = 1;
return 0;
}
static int vidioc_s_register (struct file *file, void *priv,
- struct v4l2_register *reg)
+ struct v4l2_dbg_register *reg)
{
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_host(&reg->match))
return -EINVAL;
saa_writeb(reg->reg&0xffffff, reg->val);
return 0;