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[media] em28xx: start moving em28xx-v4l specific data to its own struct
That reduces a little bit the memory footprint when em28xx-video is not loaded. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
parent
ad2980557d
commit
95d2608b88
@ -365,7 +365,7 @@ int em28xx_init_camera(struct em28xx *dev)
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dev->sensor_xtal = 4300000;
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pdata.xtal = dev->sensor_xtal;
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if (NULL ==
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v4l2_i2c_new_subdev_board(&dev->v4l2_dev, adap,
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v4l2_i2c_new_subdev_board(&dev->v4l2->v4l2_dev, adap,
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&mt9v011_info, NULL)) {
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ret = -ENODEV;
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break;
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@ -422,7 +422,7 @@ int em28xx_init_camera(struct em28xx *dev)
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dev->sensor_yres = 480;
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subdev =
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v4l2_i2c_new_subdev_board(&dev->v4l2_dev, adap,
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v4l2_i2c_new_subdev_board(&dev->v4l2->v4l2_dev, adap,
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&ov2640_info, NULL);
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if (NULL == subdev) {
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ret = -ENODEV;
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@ -189,10 +189,11 @@ static int em28xx_vbi_supported(struct em28xx *dev)
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*/
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static void em28xx_wake_i2c(struct em28xx *dev)
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{
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v4l2_device_call_all(&dev->v4l2_dev, 0, core, reset, 0);
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v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
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struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev;
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v4l2_device_call_all(v4l2_dev, 0, core, reset, 0);
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v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
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INPUT(dev->ctl_input)->vmux, 0, 0);
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v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0);
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v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0);
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}
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static int em28xx_colorlevels_set_default(struct em28xx *dev)
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@ -952,7 +953,8 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count)
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f.type = V4L2_TUNER_RADIO;
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else
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f.type = V4L2_TUNER_ANALOG_TV;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev,
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0, tuner, s_frequency, &f);
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}
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dev->streaming_users++;
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@ -1079,6 +1081,7 @@ static int em28xx_vb2_setup(struct em28xx *dev)
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static void video_mux(struct em28xx *dev, int index)
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{
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struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev;
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dev->ctl_input = index;
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dev->ctl_ainput = INPUT(index)->amux;
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dev->ctl_aoutput = INPUT(index)->aout;
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@ -1086,21 +1089,21 @@ static void video_mux(struct em28xx *dev, int index)
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if (!dev->ctl_aoutput)
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dev->ctl_aoutput = EM28XX_AOUT_MASTER;
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v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
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v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
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INPUT(index)->vmux, 0, 0);
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if (dev->board.has_msp34xx) {
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if (dev->i2s_speed) {
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v4l2_device_call_all(&dev->v4l2_dev, 0, audio,
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v4l2_device_call_all(v4l2_dev, 0, audio,
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s_i2s_clock_freq, dev->i2s_speed);
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}
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/* Note: this is msp3400 specific */
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v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing,
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v4l2_device_call_all(v4l2_dev, 0, audio, s_routing,
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dev->ctl_ainput, MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0);
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}
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if (dev->board.adecoder != EM28XX_NOADECODER) {
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v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing,
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v4l2_device_call_all(v4l2_dev, 0, audio, s_routing,
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dev->ctl_ainput, dev->ctl_aoutput, 0);
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}
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@ -1340,7 +1343,7 @@ static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm)
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struct em28xx_fh *fh = priv;
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struct em28xx *dev = fh->dev;
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v4l2_device_call_all(&dev->v4l2_dev, 0, video, querystd, norm);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, video, querystd, norm);
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return 0;
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}
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@ -1370,7 +1373,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
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size_to_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
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em28xx_resolution_set(dev);
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v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, core, s_std, dev->norm);
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return 0;
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}
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@ -1384,7 +1387,7 @@ static int vidioc_g_parm(struct file *file, void *priv,
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p->parm.capture.readbuffers = EM28XX_MIN_BUF;
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if (dev->board.is_webcam)
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rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0,
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rc = v4l2_device_call_until_err(&dev->v4l2->v4l2_dev, 0,
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video, g_parm, p);
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else
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v4l2_video_std_frame_period(dev->norm,
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@ -1400,7 +1403,8 @@ static int vidioc_s_parm(struct file *file, void *priv,
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struct em28xx *dev = fh->dev;
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p->parm.capture.readbuffers = EM28XX_MIN_BUF;
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return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p);
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return v4l2_device_call_until_err(&dev->v4l2->v4l2_dev,
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0, video, s_parm, p);
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}
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static const char *iname[] = {
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@ -1539,7 +1543,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
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strcpy(t->name, "Tuner");
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, g_tuner, t);
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return 0;
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}
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@ -1552,7 +1556,7 @@ static int vidioc_s_tuner(struct file *file, void *priv,
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if (0 != t->index)
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return -EINVAL;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, s_tuner, t);
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return 0;
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}
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@ -1572,15 +1576,16 @@ static int vidioc_g_frequency(struct file *file, void *priv,
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static int vidioc_s_frequency(struct file *file, void *priv,
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const struct v4l2_frequency *f)
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{
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struct v4l2_frequency new_freq = *f;
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struct em28xx_fh *fh = priv;
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struct em28xx *dev = fh->dev;
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struct v4l2_frequency new_freq = *f;
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struct em28xx_fh *fh = priv;
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struct em28xx *dev = fh->dev;
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struct em28xx_v4l2 *v4l2 = dev->v4l2;
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if (0 != f->tuner)
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return -EINVAL;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f);
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, &new_freq);
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v4l2_device_call_all(&v4l2->v4l2_dev, 0, tuner, s_frequency, f);
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v4l2_device_call_all(&v4l2->v4l2_dev, 0, tuner, g_frequency, &new_freq);
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dev->ctl_freq = new_freq.frequency;
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return 0;
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@ -1598,7 +1603,8 @@ static int vidioc_g_chip_info(struct file *file, void *priv,
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if (chip->match.addr == 1)
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strlcpy(chip->name, "ac97", sizeof(chip->name));
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else
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strlcpy(chip->name, dev->v4l2_dev.name, sizeof(chip->name));
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strlcpy(chip->name,
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dev->v4l2->v4l2_dev.name, sizeof(chip->name));
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return 0;
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}
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@ -1810,7 +1816,7 @@ static int radio_g_tuner(struct file *file, void *priv,
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strcpy(t->name, "Radio");
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, g_tuner, t);
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return 0;
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}
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@ -1823,11 +1829,25 @@ static int radio_s_tuner(struct file *file, void *priv,
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if (0 != t->index)
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return -EINVAL;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t);
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v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, s_tuner, t);
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return 0;
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}
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/*
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* em28xx_free_v4l2() - Free struct em28xx_v4l2
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*
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* @ref: struct kref for struct em28xx_v4l2
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*
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* Called when all users of struct em28xx_v4l2 are gone
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*/
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void em28xx_free_v4l2(struct kref *ref)
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{
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struct em28xx_v4l2 *v4l2 = container_of(ref, struct em28xx_v4l2, ref);
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kfree(v4l2);
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}
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/*
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* em28xx_v4l2_open()
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* inits the device and starts isoc transfer
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@ -1836,6 +1856,7 @@ static int em28xx_v4l2_open(struct file *filp)
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{
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struct video_device *vdev = video_devdata(filp);
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struct em28xx *dev = video_drvdata(filp);
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struct em28xx_v4l2 *v4l2 = dev->v4l2;
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enum v4l2_buf_type fh_type = 0;
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struct em28xx_fh *fh;
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@ -1884,10 +1905,11 @@ static int em28xx_v4l2_open(struct file *filp)
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if (vdev->vfl_type == VFL_TYPE_RADIO) {
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em28xx_videodbg("video_open: setting radio device\n");
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_radio);
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v4l2_device_call_all(&v4l2->v4l2_dev, 0, tuner, s_radio);
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}
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kref_get(&dev->ref);
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kref_get(&v4l2->ref);
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dev->users++;
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mutex_unlock(&dev->lock);
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@ -1903,6 +1925,8 @@ static int em28xx_v4l2_open(struct file *filp)
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*/
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static int em28xx_v4l2_fini(struct em28xx *dev)
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{
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struct em28xx_v4l2 *v4l2 = dev->v4l2;
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if (dev->is_audio_only) {
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/* Shouldn't initialize IR for this interface */
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return 0;
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@ -1913,11 +1937,14 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
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return 0;
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}
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if (v4l2 == NULL)
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return 0;
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em28xx_info("Closing video extension");
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mutex_lock(&dev->lock);
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v4l2_device_disconnect(&dev->v4l2_dev);
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v4l2_device_disconnect(&v4l2->v4l2_dev);
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em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
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@ -1938,14 +1965,17 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
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}
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v4l2_ctrl_handler_free(&dev->ctrl_handler);
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v4l2_device_unregister(&dev->v4l2_dev);
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v4l2_device_unregister(&v4l2->v4l2_dev);
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if (dev->clk) {
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v4l2_clk_unregister_fixed(dev->clk);
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dev->clk = NULL;
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}
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kref_put(&v4l2->ref, em28xx_free_v4l2);
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mutex_unlock(&dev->lock);
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kref_put(&dev->ref, em28xx_free_device);
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return 0;
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@ -1984,8 +2014,9 @@ static int em28xx_v4l2_resume(struct em28xx *dev)
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*/
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static int em28xx_v4l2_close(struct file *filp)
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{
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struct em28xx_fh *fh = filp->private_data;
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struct em28xx *dev = fh->dev;
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struct em28xx_fh *fh = filp->private_data;
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struct em28xx *dev = fh->dev;
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struct em28xx_v4l2 *v4l2 = dev->v4l2;
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int errCode;
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em28xx_videodbg("users=%d\n", dev->users);
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@ -1999,7 +2030,7 @@ static int em28xx_v4l2_close(struct file *filp)
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goto exit;
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/* Save some power by putting tuner to sleep */
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v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0);
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v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_power, 0);
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/* do this before setting alternate! */
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em28xx_set_mode(dev, EM28XX_SUSPEND);
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@ -2015,6 +2046,7 @@ static int em28xx_v4l2_close(struct file *filp)
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}
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exit:
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kref_put(&v4l2->ref, em28xx_free_v4l2);
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dev->users--;
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mutex_unlock(&dev->lock);
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kref_put(&dev->ref, em28xx_free_device);
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@ -2158,7 +2190,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
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return NULL;
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*vfd = *template;
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vfd->v4l2_dev = &dev->v4l2_dev;
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vfd->v4l2_dev = &dev->v4l2->v4l2_dev;
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vfd->debug = video_debug;
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vfd->lock = &dev->lock;
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set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
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@ -2174,6 +2206,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
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static void em28xx_tuner_setup(struct em28xx *dev)
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{
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struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev;
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struct tuner_setup tun_setup;
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struct v4l2_frequency f;
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@ -2189,14 +2222,16 @@ static void em28xx_tuner_setup(struct em28xx *dev)
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tun_setup.type = dev->board.radio.type;
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tun_setup.addr = dev->board.radio_addr;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
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v4l2_device_call_all(v4l2_dev,
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0, tuner, s_type_addr, &tun_setup);
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}
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if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type)) {
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = dev->tuner_addr;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
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v4l2_device_call_all(v4l2_dev,
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0, tuner, s_type_addr, &tun_setup);
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}
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if (dev->tda9887_conf) {
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@ -2205,7 +2240,8 @@ static void em28xx_tuner_setup(struct em28xx *dev)
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tda9887_cfg.tuner = TUNER_TDA9887;
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tda9887_cfg.priv = &dev->tda9887_conf;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &tda9887_cfg);
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v4l2_device_call_all(v4l2_dev,
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0, tuner, s_config, &tda9887_cfg);
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}
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if (dev->tuner_type == TUNER_XC2028) {
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@ -2220,7 +2256,7 @@ static void em28xx_tuner_setup(struct em28xx *dev)
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xc2028_cfg.tuner = TUNER_XC2028;
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xc2028_cfg.priv = &ctl;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &xc2028_cfg);
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v4l2_device_call_all(v4l2_dev, 0, tuner, s_config, &xc2028_cfg);
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}
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/* configure tuner */
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@ -2228,7 +2264,7 @@ static void em28xx_tuner_setup(struct em28xx *dev)
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f.type = V4L2_TUNER_ANALOG_TV;
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f.frequency = 9076; /* just a magic number */
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dev->ctl_freq = f.frequency;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
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v4l2_device_call_all(v4l2_dev, 0, tuner, s_frequency, &f);
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}
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static int em28xx_v4l2_init(struct em28xx *dev)
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@ -2237,6 +2273,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
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int ret;
|
||||
unsigned int maxw;
|
||||
struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler;
|
||||
struct em28xx_v4l2 *v4l2;
|
||||
|
||||
if (dev->is_audio_only) {
|
||||
/* Shouldn't initialize IR for this interface */
|
||||
@ -2252,14 +2289,23 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
|
||||
mutex_lock(&dev->lock);
|
||||
|
||||
ret = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev);
|
||||
v4l2 = kzalloc(sizeof(struct em28xx_v4l2), GFP_KERNEL);
|
||||
if (v4l2 == NULL) {
|
||||
em28xx_info("em28xx_v4l: memory allocation failed\n");
|
||||
mutex_unlock(&dev->lock);
|
||||
return -ENOMEM;
|
||||
}
|
||||
kref_init(&v4l2->ref);
|
||||
dev->v4l2 = v4l2;
|
||||
|
||||
ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev);
|
||||
if (ret < 0) {
|
||||
em28xx_errdev("Call to v4l2_device_register() failed!\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
v4l2_ctrl_handler_init(hdl, 8);
|
||||
dev->v4l2_dev.ctrl_handler = hdl;
|
||||
v4l2->v4l2_dev.ctrl_handler = hdl;
|
||||
|
||||
/*
|
||||
* Default format, used for tvp5150 or saa711x output formats
|
||||
@ -2271,20 +2317,24 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
/* request some modules */
|
||||
|
||||
if (dev->board.has_msp34xx)
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
|
||||
"msp3400", 0, msp3400_addrs);
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"msp3400", 0, msp3400_addrs);
|
||||
|
||||
if (dev->board.decoder == EM28XX_SAA711X)
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
|
||||
"saa7115_auto", 0, saa711x_addrs);
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"saa7115_auto", 0, saa711x_addrs);
|
||||
|
||||
if (dev->board.decoder == EM28XX_TVP5150)
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tvp5150", 0, tvp5150_addrs);
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tvp5150", 0, tvp5150_addrs);
|
||||
|
||||
if (dev->board.adecoder == EM28XX_TVAUDIO)
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tvaudio", dev->board.tvaudio_addr, NULL);
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tvaudio", dev->board.tvaudio_addr, NULL);
|
||||
|
||||
/* Initialize tuner and camera */
|
||||
|
||||
@ -2292,11 +2342,12 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
|
||||
|
||||
if (dev->board.radio.type)
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", dev->board.radio_addr, NULL);
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", dev->board.radio_addr, NULL);
|
||||
|
||||
if (has_demod)
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev,
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus], "tuner",
|
||||
0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
|
||||
if (dev->tuner_addr == 0) {
|
||||
@ -2304,15 +2355,16 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
|
||||
struct v4l2_subdev *sd;
|
||||
|
||||
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
|
||||
sd = v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus], "tuner",
|
||||
0, v4l2_i2c_tuner_addrs(type));
|
||||
|
||||
if (sd)
|
||||
dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
|
||||
} else {
|
||||
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", dev->tuner_addr, NULL);
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", dev->tuner_addr, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
@ -2368,7 +2420,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
|
||||
/* set default norm */
|
||||
dev->norm = V4L2_STD_PAL;
|
||||
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
|
||||
v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_std, dev->norm);
|
||||
dev->interlaced = EM28XX_INTERLACED_DEFAULT;
|
||||
|
||||
/* Analog specific initialization */
|
||||
@ -2525,7 +2577,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
video_device_node_name(dev->vbi_dev));
|
||||
|
||||
/* Save some power by putting tuner to sleep */
|
||||
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0);
|
||||
v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_power, 0);
|
||||
|
||||
/* initialize videobuf2 stuff */
|
||||
em28xx_vb2_setup(dev);
|
||||
@ -2539,8 +2591,10 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
|
||||
unregister_dev:
|
||||
v4l2_ctrl_handler_free(&dev->ctrl_handler);
|
||||
v4l2_device_unregister(&dev->v4l2_dev);
|
||||
v4l2_device_unregister(&v4l2->v4l2_dev);
|
||||
err:
|
||||
dev->v4l2 = NULL;
|
||||
kref_put(&v4l2->ref, em28xx_free_v4l2);
|
||||
mutex_unlock(&dev->lock);
|
||||
return ret;
|
||||
}
|
||||
|
@ -498,6 +498,12 @@ struct em28xx_eeprom {
|
||||
#define EM28XX_RESOURCE_VIDEO 0x01
|
||||
#define EM28XX_RESOURCE_VBI 0x02
|
||||
|
||||
struct em28xx_v4l2 {
|
||||
struct kref ref;
|
||||
|
||||
struct v4l2_device v4l2_dev;
|
||||
};
|
||||
|
||||
struct em28xx_audio {
|
||||
char name[50];
|
||||
unsigned num_urb;
|
||||
@ -543,6 +549,7 @@ struct em28xx {
|
||||
struct kref ref;
|
||||
|
||||
/* Sub-module data */
|
||||
struct em28xx_v4l2 *v4l2;
|
||||
struct em28xx_dvb *dvb;
|
||||
struct em28xx_audio adev;
|
||||
struct em28xx_IR *ir;
|
||||
@ -560,7 +567,6 @@ struct em28xx {
|
||||
unsigned int has_alsa_audio:1;
|
||||
unsigned int is_audio_only:1;
|
||||
|
||||
struct v4l2_device v4l2_dev;
|
||||
struct v4l2_ctrl_handler ctrl_handler;
|
||||
struct v4l2_clk *clk;
|
||||
struct em28xx_board board;
|
||||
|
Loading…
Reference in New Issue
Block a user