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V4L/DVB (11088): au0828: finish videodev/subdev conversion

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Per Hans Verkuil <hverkuil@xs4all.nl> instruction, remove the deprecated
attach_inform/detach_inform routines, and convert over the i2c calls to
subdev calls.

Thanks to Hans Verkuil <hverkuil@xs4all.nl> for providing feedback on the
au0828 analog support.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Devin Heitmueller 2009-03-15 20:01:53 -03:00 committed by Mauro Carvalho Chehab
parent dd27ade7a9
commit 2689d3dcc6
4 changed files with 16 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/media/video/au0828/au0828-cards.c
View File

@ -218,7 +218,8 @@ void au0828_card_setup(struct au0828_dev *dev)
tun_setup.type = dev->board.tuner_type;
tun_setup.addr = dev->board.tuner_addr;
tun_setup.tuner_callback = au0828_tuner_callback;
au0828_call_i2c_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr,
&tun_setup);
}
}

29
drivers/media/video/au0828/au0828-i2c.c
View File

@ -299,33 +299,6 @@ err:
return retval;
}
static int attach_inform(struct i2c_client *client)
{
dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
client->driver->driver.name, client->addr, client->name);
if (!client->driver->command)
return 0;
return 0;
}
static int detach_inform(struct i2c_client *client)
{
dprintk(1, "i2c detach [client=%s]\n", client->name);
return 0;
}
void au0828_call_i2c_clients(struct au0828_dev *dev,
unsigned int cmd, void *arg)
{
if (dev->i2c_rc != 0)
return;
i2c_clients_command(&dev->i2c_adap, cmd, arg);
}
static u32 au0828_functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
@ -343,8 +316,6 @@ static struct i2c_adapter au0828_i2c_adap_template = {
.owner = THIS_MODULE,
.id = I2C_HW_B_AU0828,
.algo = &au0828_i2c_algo_template,
.client_register = attach_inform,
.client_unregister = detach_inform,
};
static struct i2c_client au0828_i2c_client_template = {

32
drivers/media/video/au0828/au0828-video.c
View File

@ -996,7 +996,7 @@ static int vidioc_queryctrl(struct file *file, void *priv,
{
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
au0828_call_i2c_clients(dev, VIDIOC_QUERYCTRL, qc);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc);
if (qc->type)
return 0;
else
@ -1100,7 +1100,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm)
have to make the au0828 bridge adjust the size of its capture
buffer, which is currently hardcoded at 720x480 */
au0828_call_i2c_clients(dev, VIDIOC_S_STD, norm);
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_std, *norm);
return 0;
}
@ -1182,7 +1182,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
route.input = AUVI_INPUT(index).vmux;
route.output = 0;
au0828_call_i2c_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing, &route);
for (i = 0; i < AU0828_MAX_INPUT; i++) {
int enable = 0;
@ -1206,8 +1206,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
}
route.input = AUVI_INPUT(index).amux;
au0828_call_i2c_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING,
&route);
v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing, &route);
return 0;
}
@ -1246,7 +1245,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
au0828_call_i2c_clients(dev, VIDIOC_G_CTRL, ctrl);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
return 0;
}
@ -1256,7 +1255,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
{
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
au0828_call_i2c_clients(dev, VIDIOC_S_CTRL, ctrl);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
return 0;
}
@ -1269,8 +1268,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
return -EINVAL;
strcpy(t->name, "Auvitek tuner");
au0828_call_i2c_clients(dev, VIDIOC_G_TUNER, t);
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t);
return 0;
}
@ -1284,7 +1282,7 @@ static int vidioc_s_tuner(struct file *file, void *priv,
return -EINVAL;
t->type = V4L2_TUNER_ANALOG_TV;
au0828_call_i2c_clients(dev, VIDIOC_S_TUNER, t);
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t);
dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal,
t->afc);
return 0;
@ -1315,7 +1313,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
dev->ctrl_freq = freq->frequency;
au0828_call_i2c_clients(dev, VIDIOC_S_FREQUENCY, freq);
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq);
au0828_analog_stream_reset(dev);
@ -1335,7 +1333,7 @@ static int vidioc_g_chip_ident(struct file *file, void *priv,
return 0;
}
au0828_call_i2c_clients(dev, VIDIOC_DBG_G_CHIP_IDENT, chip);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_chip_ident, chip);
if (chip->ident == V4L2_IDENT_NONE)
return -EINVAL;
@ -1369,7 +1367,6 @@ static int vidioc_streamon(struct file *file, void *priv,
{
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
int b = V4L2_BUF_TYPE_VIDEO_CAPTURE;
int rc;
rc = check_dev(dev);
@ -1378,7 +1375,7 @@ static int vidioc_streamon(struct file *file, void *priv,
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
au0828_analog_stream_enable(dev);
au0828_call_i2c_clients(dev, VIDIOC_STREAMON, &b);
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 1);
}
mutex_lock(&dev->lock);
@ -1396,7 +1393,6 @@ static int vidioc_streamoff(struct file *file, void *priv,
{
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
int b = V4L2_BUF_TYPE_VIDEO_CAPTURE;
int i;
int ret;
int rc;
@ -1411,7 +1407,7 @@ static int vidioc_streamoff(struct file *file, void *priv,
return -EINVAL;
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
au0828_call_i2c_clients(dev, VIDIOC_STREAMOFF, &b);
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0);
ret = au0828_stream_interrupt(dev);
if (ret != 0)
return ret;
@ -1439,7 +1435,7 @@ static int vidioc_g_register(struct file *file, void *priv,
switch (reg->match.type) {
case V4L2_CHIP_MATCH_I2C_DRIVER:
au0828_call_i2c_clients(dev, VIDIOC_DBG_G_REGISTER, reg);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
return 0;
default:
return -EINVAL;
@ -1454,7 +1450,7 @@ static int vidioc_s_register(struct file *file, void *priv,
switch (reg->match.type) {
case V4L2_CHIP_MATCH_I2C_DRIVER:
au0828_call_i2c_clients(dev, VIDIOC_DBG_S_REGISTER, reg);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
return 0;
default:
return -EINVAL;

2
drivers/media/video/au0828/au0828.h
View File

@ -265,8 +265,6 @@ extern void au0828_card_setup(struct au0828_dev *dev);
/* au0828-i2c.c */
extern int au0828_i2c_register(struct au0828_dev *dev);
extern int au0828_i2c_unregister(struct au0828_dev *dev);
extern void au0828_call_i2c_clients(struct au0828_dev *dev,
unsigned int cmd, void *arg);
/* ----------------------------------------------------------- */
/* au0828-video.c */