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[media] cx23885: convert 417 to the control framework

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Convert the -417 source to the control framework as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil 2014-04-23 07:02:15 -03:00 committed by Mauro Carvalho Chehab
parent da59a4deb2
commit 5150392cd9
3 changed files with 20 additions and 121 deletions
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133
drivers/media/pci/cx23885/cx23885-417.c
View File

@ -865,6 +865,11 @@ static int cx23885_api_cmd(struct cx23885_dev *dev,
return err;
}
static int cx23885_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA])
{
return cx23885_mbox_func(priv, cmd, in, out, data);
}
static int cx23885_find_mailbox(struct cx23885_dev *dev)
{
u32 signature[4] = {
@ -1033,12 +1038,12 @@ static void cx23885_codec_settings(struct cx23885_dev *dev)
cx23885_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0,
dev->ts1.height, dev->ts1.width);
dev->mpeg_params.width = dev->ts1.width;
dev->mpeg_params.height = dev->ts1.height;
dev->mpeg_params.is_50hz =
dev->cxhdl.width = dev->ts1.width;
dev->cxhdl.height = dev->ts1.height;
dev->cxhdl.is_50hz =
(dev->encodernorm.id & V4L2_STD_625_50) != 0;
cx2341x_update(dev, cx23885_mbox_func, NULL, &dev->mpeg_params);
cx2341x_handler_setup(&dev->cxhdl);
cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1);
cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1);
@ -1182,36 +1187,6 @@ static struct videobuf_queue_ops cx23885_qops = {
/* ------------------------------------------------------------------ */
static const u32 *ctrl_classes[] = {
cx2341x_mpeg_ctrls,
NULL
};
static int cx23885_queryctrl(struct cx23885_dev *dev,
struct v4l2_queryctrl *qctrl)
{
qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
if (qctrl->id == 0)
return -EINVAL;
/* MPEG V4L2 controls */
if (cx2341x_ctrl_query(&dev->mpeg_params, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
}
static int cx23885_querymenu(struct cx23885_dev *dev,
struct v4l2_querymenu *qmenu)
{
struct v4l2_queryctrl qctrl;
qctrl.id = qmenu->id;
cx23885_queryctrl(dev, &qctrl);
return v4l2_ctrl_query_menu(qmenu, &qctrl,
cx2341x_ctrl_get_menu(&dev->mpeg_params, qmenu->id));
}
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct cx23885_fh *fh = file->private_data;
@ -1445,55 +1420,6 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
return videobuf_streamoff(&fh->mpegq);
}
static int vidioc_g_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, VIDIOC_G_EXT_CTRLS);
}
static int vidioc_s_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
struct cx2341x_mpeg_params p;
int err;
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
p = dev->mpeg_params;
err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_S_EXT_CTRLS);
if (err == 0) {
err = cx2341x_update(dev, cx23885_mbox_func,
&dev->mpeg_params, &p);
dev->mpeg_params = p;
}
return err;
}
static int vidioc_try_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
struct cx2341x_mpeg_params p;
int err;
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
p = dev->mpeg_params;
err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS);
return err;
}
static int vidioc_log_status(struct file *file, void *priv)
{
struct cx23885_fh *fh = priv;
@ -1501,35 +1427,11 @@ static int vidioc_log_status(struct file *file, void *priv)
char name[32 + 2];
snprintf(name, sizeof(name), "%s/2", dev->name);
printk(KERN_INFO
"%s/2: ============ START LOG STATUS ============\n",
dev->name);
call_all(dev, core, log_status);
cx2341x_log_status(&dev->mpeg_params, name);
printk(KERN_INFO
"%s/2: ============= END LOG STATUS =============\n",
dev->name);
v4l2_ctrl_handler_log_status(&dev->cxhdl.hdl, name);
return 0;
}
static int vidioc_querymenu(struct file *file, void *priv,
struct v4l2_querymenu *a)
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
return cx23885_querymenu(dev, a);
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
return cx23885_queryctrl(dev, c);
}
static int mpeg_open(struct file *file)
{
struct video_device *vdev = video_devdata(file);
@ -1667,9 +1569,6 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_dqbuf = vidioc_dqbuf,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
.vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_log_status = vidioc_log_status,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_chip_info = cx23885_g_chip_info,
@ -1694,6 +1593,7 @@ void cx23885_417_unregister(struct cx23885_dev *dev)
video_unregister_device(dev->v4l_device);
else
video_device_release(dev->v4l_device);
v4l2_ctrl_handler_free(&dev->cxhdl.hdl);
dev->v4l_device = NULL;
}
}
@ -1740,9 +1640,14 @@ int cx23885_417_register(struct cx23885_dev *dev)
tsport->height = 576;
tsport->width = 720;
cx2341x_fill_defaults(&dev->mpeg_params);
dev->mpeg_params.port = CX2341X_PORT_SERIAL;
dev->cxhdl.port = CX2341X_PORT_SERIAL;
err = cx2341x_handler_init(&dev->cxhdl, 50);
if (err)
return err;
dev->cxhdl.priv = dev;
dev->cxhdl.func = cx23885_api_func;
cx2341x_handler_set_50hz(&dev->cxhdl, tsport->height == 576);
v4l2_ctrl_add_handler(&dev->ctrl_handler, &dev->cxhdl.hdl, NULL);
/* Allocate and initialize V4L video device */
dev->v4l_device = cx23885_video_dev_alloc(tsport,

6
drivers/media/pci/cx23885/cx23885-video.c
View File

@ -1219,13 +1219,7 @@ static int vidioc_log_status(struct file *file, void *priv)
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
printk(KERN_INFO
"%s/0: ============ START LOG STATUS ============\n",
dev->name);
call_all(dev, core, log_status);
printk(KERN_INFO
"%s/0: ============= END LOG STATUS =============\n",
dev->name);
return 0;
}

2
drivers/media/pci/cx23885/cx23885.h
View File

@ -439,7 +439,7 @@ struct cx23885_dev {
/* MPEG Encoder ONLY settings */
u32 cx23417_mailbox;
struct cx2341x_mpeg_params mpeg_params;
struct cx2341x_handler cxhdl;
struct video_device *v4l_device;
atomic_t v4l_reader_count;
struct cx23885_tvnorm encodernorm;