int tm6000_debug;
EXPORT_SYMBOL_GPL(tm6000_debug);
-static const struct v4l2_queryctrl no_ctrl = {
- .name = "42",
- .flags = V4L2_CTRL_FLAG_DISABLED,
-};
-
-/* supported controls */
-static struct v4l2_queryctrl tm6000_qctrl[] = {
- {
- .id = V4L2_CID_BRIGHTNESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Brightness",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 54,
- .flags = 0,
- }, {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 255,
- .step = 0x1,
- .default_value = 119,
- .flags = 0,
- }, {
- .id = V4L2_CID_SATURATION,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Saturation",
- .minimum = 0,
- .maximum = 255,
- .step = 0x1,
- .default_value = 112,
- .flags = 0,
- }, {
- .id = V4L2_CID_HUE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Hue",
- .minimum = -128,
- .maximum = 127,
- .step = 0x1,
- .default_value = 0,
- .flags = 0,
- },
- /* --- audio --- */
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }, {
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = -15,
- .maximum = 15,
- .step = 1,
- .default_value = 0,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
-
-static const unsigned int CTRLS = ARRAY_SIZE(tm6000_qctrl);
-static int qctl_regs[ARRAY_SIZE(tm6000_qctrl)];
-
static struct tm6000_fmt format[] = {
{
.name = "4:2:2, packed, YVY2",
}
};
-static const struct v4l2_queryctrl *ctrl_by_id(unsigned int id)
-{
- unsigned int i;
-
- for (i = 0; i < CTRLS; i++)
- if (tm6000_qctrl[i].id == id)
- return tm6000_qctrl+i;
- return NULL;
-}
-
/* ------------------------------------------------------------------
* DMA and thread functions
* ------------------------------------------------------------------
}
/* --- controls ---------------------------------------------- */
-static int vidioc_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *qc)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(tm6000_qctrl); i++)
- if (qc->id && qc->id == tm6000_qctrl[i].id) {
- memcpy(qc, &(tm6000_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
-
- return -EINVAL;
-}
-static int vidioc_g_ctrl(struct file *file, void *priv,
- struct v4l2_control *ctrl)
+static int tm6000_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct tm6000_fh *fh = priv;
- struct tm6000_core *dev = fh->dev;
- int val;
+ struct tm6000_core *dev = container_of(ctrl->handler, struct tm6000_core, ctrl_handler);
+ u8 val = ctrl->val;
- /* FIXME: Probably, those won't work! Maybe we need shadow regs */
switch (ctrl->id) {
case V4L2_CID_CONTRAST:
- val = tm6000_get_reg(dev, TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, 0);
- break;
+ tm6000_set_reg(dev, TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, val);
+ return 0;
case V4L2_CID_BRIGHTNESS:
- val = tm6000_get_reg(dev, TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, 0);
+ tm6000_set_reg(dev, TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, val);
return 0;
case V4L2_CID_SATURATION:
- val = tm6000_get_reg(dev, TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, 0);
+ tm6000_set_reg(dev, TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, val);
return 0;
case V4L2_CID_HUE:
- val = tm6000_get_reg(dev, TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ, 0);
- return 0;
- case V4L2_CID_AUDIO_MUTE:
- val = dev->ctl_mute;
- return 0;
- case V4L2_CID_AUDIO_VOLUME:
- val = dev->ctl_volume;
+ tm6000_set_reg(dev, TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ, val);
return 0;
- default:
- return -EINVAL;
}
+ return -EINVAL;
+}
- if (val < 0)
- return val;
-
- ctrl->value = val;
+static const struct v4l2_ctrl_ops tm6000_ctrl_ops = {
+ .s_ctrl = tm6000_s_ctrl,
+};
- return 0;
-}
-static int vidioc_s_ctrl(struct file *file, void *priv,
- struct v4l2_control *ctrl)
+static int tm6000_radio_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct tm6000_fh *fh = priv;
- struct tm6000_core *dev = fh->dev;
- u8 val = ctrl->value;
+ struct tm6000_core *dev = container_of(ctrl->handler,
+ struct tm6000_core, radio_ctrl_handler);
+ u8 val = ctrl->val;
switch (ctrl->id) {
- case V4L2_CID_CONTRAST:
- tm6000_set_reg(dev, TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, val);
- return 0;
- case V4L2_CID_BRIGHTNESS:
- tm6000_set_reg(dev, TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, val);
- return 0;
- case V4L2_CID_SATURATION:
- tm6000_set_reg(dev, TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, val);
- return 0;
- case V4L2_CID_HUE:
- tm6000_set_reg(dev, TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ, val);
- return 0;
case V4L2_CID_AUDIO_MUTE:
dev->ctl_mute = val;
tm6000_tvaudio_set_mute(dev, val);
return -EINVAL;
}
+static const struct v4l2_ctrl_ops tm6000_radio_ctrl_ops = {
+ .s_ctrl = tm6000_radio_s_ctrl,
+};
+
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
return 0;
}
-static int radio_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *c)
-{
- const struct v4l2_queryctrl *ctrl;
-
- if (c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1)
- return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE) {
- ctrl = ctrl_by_id(c->id);
- *c = *ctrl;
- } else
- *c = no_ctrl;
-
- return 0;
-}
-
/* ------------------------------------------------------------------
File operations for the device
------------------------------------------------------------------*/
struct tm6000_core *dev = video_drvdata(file);
struct tm6000_fh *fh;
enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- int i, rc;
+ int rc;
int radio = 0;
dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: open called (dev=%s)\n",
if (rc < 0)
return rc;
- if (dev->mode != TM6000_MODE_ANALOG) {
- /* Put all controls at a sane state */
- for (i = 0; i < ARRAY_SIZE(tm6000_qctrl); i++)
- qctl_regs[i] = tm6000_qctrl[i].default_value;
-
- dev->mode = TM6000_MODE_ANALOG;
- }
+ dev->mode = TM6000_MODE_ANALOG;
if (!fh->radio) {
videobuf_queue_vmalloc_init(&fh->vb_vidq, &tm6000_video_qops,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
- .vidioc_queryctrl = vidioc_queryctrl,
- .vidioc_g_ctrl = vidioc_g_ctrl,
- .vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_querycap = vidioc_querycap,
.vidioc_g_tuner = radio_g_tuner,
.vidioc_s_tuner = radio_s_tuner,
- .vidioc_queryctrl = radio_queryctrl,
- .vidioc_g_ctrl = vidioc_g_ctrl,
- .vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
};
int tm6000_v4l2_register(struct tm6000_core *dev)
{
- int ret = -1;
+ int ret = 0;
+
+ v4l2_ctrl_handler_init(&dev->ctrl_handler, 6);
+ v4l2_ctrl_handler_init(&dev->radio_ctrl_handler, 2);
+ v4l2_ctrl_new_std(&dev->radio_ctrl_handler, &tm6000_radio_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&dev->radio_ctrl_handler, &tm6000_radio_ctrl_ops,
+ V4L2_CID_AUDIO_VOLUME, -15, 15, 1, 0);
+ v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 54);
+ v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 255, 1, 119);
+ v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 255, 1, 112);
+ v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops,
+ V4L2_CID_HUE, -128, 127, 1, 0);
+ v4l2_ctrl_add_handler(&dev->ctrl_handler,
+ &dev->radio_ctrl_handler, NULL);
+
+ if (dev->radio_ctrl_handler.error)
+ ret = dev->radio_ctrl_handler.error;
+ if (!ret && dev->ctrl_handler.error)
+ ret = dev->ctrl_handler.error;
+ if (ret)
+ goto free_ctrl;
dev->vfd = vdev_init(dev, &tm6000_template, "video");
if (!dev->vfd) {
printk(KERN_INFO "%s: can't register video device\n",
dev->name);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto free_ctrl;
}
+ dev->vfd->ctrl_handler = &dev->ctrl_handler;
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
if (ret < 0) {
printk(KERN_INFO "%s: can't register video device\n",
dev->name);
- return ret;
+ video_device_release(dev->vfd);
+ dev->vfd = NULL;
+ goto free_ctrl;
}
printk(KERN_INFO "%s: registered device %s\n",
printk(KERN_INFO "%s: can't register radio device\n",
dev->name);
ret = -ENXIO;
- return ret; /* FIXME release resource */
+ goto unreg_video;
}
+ dev->radio_dev->ctrl_handler = &dev->radio_ctrl_handler;
ret = video_register_device(dev->radio_dev, VFL_TYPE_RADIO,
radio_nr);
if (ret < 0) {
printk(KERN_INFO "%s: can't register radio device\n",
dev->name);
- return ret; /* FIXME release resource */
+ video_device_release(dev->radio_dev);
+ goto unreg_video;
}
printk(KERN_INFO "%s: registered device %s\n",
printk(KERN_INFO "Trident TVMaster TM5600/TM6000/TM6010 USB2 board (Load status: %d)\n", ret);
return ret;
+
+unreg_video:
+ video_unregister_device(dev->vfd);
+free_ctrl:
+ v4l2_ctrl_handler_free(&dev->ctrl_handler);
+ v4l2_ctrl_handler_free(&dev->radio_ctrl_handler);
+ return ret;
}
int tm6000_v4l2_unregister(struct tm6000_core *dev)
projects / firefly-linux-kernel-4.4.55.git / commitdiff