summaryrefslogtreecommitdiff
path: root/linux/drivers/media/video/saa7134/saa7134-empress.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-empress.c')
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-empress.c40
1 files changed, 28 insertions, 12 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-empress.c b/linux/drivers/media/video/saa7134/saa7134-empress.c
index 5225ed6b8..9ebe166cc 100644
--- a/linux/drivers/media/video/saa7134/saa7134-empress.c
+++ b/linux/drivers/media/video/saa7134/saa7134-empress.c
@@ -64,10 +64,19 @@ static void ts_reset_encoder(struct saa7134_dev* dev)
static int ts_init_encoder(struct saa7134_dev* dev)
{
- struct v4l2_ext_controls ctrls = { V4L2_CTRL_CLASS_MPEG, 0 };
-
+ u32 leading_null_bytes = 0;
+
+ /* If more cards start to need this, then this
+ should probably be added to the card definitions. */
+ switch (dev->board) {
+ case SAA7134_BOARD_BEHOLD_M6:
+ case SAA7134_BOARD_BEHOLD_M63:
+ case SAA7134_BOARD_BEHOLD_M6_EXTRA:
+ leading_null_bytes = 1;
+ break;
+ }
ts_reset_encoder(dev);
- saa7134_i2c_call_clients(dev, VIDIOC_S_EXT_CTRLS, &ctrls);
+ saa7134_i2c_call_clients(dev, VIDIOC_INT_INIT, &leading_null_bytes);
dev->empress_started = 1;
return 0;
}
@@ -294,15 +303,6 @@ static int empress_streamoff(struct file *file, void *priv,
return videobuf_streamoff(&dev->empress_tsq);
}
-static int saa7134_i2c_call_saa6752(struct saa7134_dev *dev,
- unsigned int cmd, void *arg)
-{
- if (dev->mpeg_i2c_client == NULL)
- return -EINVAL;
- return dev->mpeg_i2c_client->driver->command(dev->mpeg_i2c_client,
- cmd, arg);
-}
-
static int empress_s_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
@@ -422,6 +422,20 @@ static int empress_g_chip_ident(struct file *file, void *fh,
return -EINVAL;
}
+static int empress_s_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+ struct saa7134_dev *dev = file->private_data;
+
+ return saa7134_s_std_internal(dev, NULL, id);
+}
+
+static int empress_g_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+ struct saa7134_dev *dev = file->private_data;
+
+ *id = dev->tvnorm->id;
+ return 0;
+}
static const struct file_operations ts_fops =
{
@@ -456,6 +470,8 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
.vidioc_g_ctrl = empress_g_ctrl,
.vidioc_s_ctrl = empress_s_ctrl,
.vidioc_g_chip_ident = empress_g_chip_ident,
+ .vidioc_s_std = empress_s_std,
+ .vidioc_g_std = empress_g_std,
};
/* ----------------------------------------------------------- */