111 lines
4.0 KiB
C
111 lines
4.0 KiB
C
/*
|
|
V4L2 sub-device support.
|
|
|
|
Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/ioctl.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/videodev2.h>
|
|
#include <media/v4l2-subdev.h>
|
|
|
|
int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg)
|
|
{
|
|
switch (cmd) {
|
|
case VIDIOC_QUERYCTRL:
|
|
return v4l2_subdev_call(sd, core, querymenu, arg);
|
|
case VIDIOC_G_CTRL:
|
|
return v4l2_subdev_call(sd, core, g_ctrl, arg);
|
|
case VIDIOC_S_CTRL:
|
|
return v4l2_subdev_call(sd, core, s_ctrl, arg);
|
|
case VIDIOC_QUERYMENU:
|
|
return v4l2_subdev_call(sd, core, queryctrl, arg);
|
|
case VIDIOC_LOG_STATUS:
|
|
return v4l2_subdev_call(sd, core, log_status);
|
|
case VIDIOC_DBG_G_CHIP_IDENT:
|
|
return v4l2_subdev_call(sd, core, g_chip_ident, arg);
|
|
case VIDIOC_INT_S_STANDBY:
|
|
return v4l2_subdev_call(sd, core, s_standby, arg ? (*(u32 *)arg) : 0);
|
|
case VIDIOC_INT_RESET:
|
|
return v4l2_subdev_call(sd, core, reset, arg ? (*(u32 *)arg) : 0);
|
|
case VIDIOC_INT_S_GPIO:
|
|
return v4l2_subdev_call(sd, core, s_gpio, arg ? (*(u32 *)arg) : 0);
|
|
case VIDIOC_INT_INIT:
|
|
return v4l2_subdev_call(sd, core, init, arg ? (*(u32 *)arg) : 0);
|
|
#ifdef CONFIG_VIDEO_ADV_DEBUG
|
|
case VIDIOC_DBG_G_REGISTER:
|
|
return v4l2_subdev_call(sd, core, g_register, arg);
|
|
case VIDIOC_DBG_S_REGISTER:
|
|
return v4l2_subdev_call(sd, core, s_register, arg);
|
|
#endif
|
|
|
|
case VIDIOC_INT_S_TUNER_MODE:
|
|
return v4l2_subdev_call(sd, tuner, s_mode, *(enum v4l2_tuner_type *)arg);
|
|
case AUDC_SET_RADIO:
|
|
return v4l2_subdev_call(sd, tuner, s_radio);
|
|
case VIDIOC_S_TUNER:
|
|
return v4l2_subdev_call(sd, tuner, s_tuner, arg);
|
|
case VIDIOC_G_TUNER:
|
|
return v4l2_subdev_call(sd, tuner, g_tuner, arg);
|
|
case VIDIOC_S_STD:
|
|
return v4l2_subdev_call(sd, tuner, s_std, *(v4l2_std_id *)arg);
|
|
case VIDIOC_S_FREQUENCY:
|
|
return v4l2_subdev_call(sd, tuner, s_frequency, arg);
|
|
case VIDIOC_G_FREQUENCY:
|
|
return v4l2_subdev_call(sd, tuner, g_frequency, arg);
|
|
case TUNER_SET_TYPE_ADDR:
|
|
return v4l2_subdev_call(sd, tuner, s_type_addr, arg);
|
|
case TUNER_SET_CONFIG:
|
|
return v4l2_subdev_call(sd, tuner, s_config, arg);
|
|
|
|
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
|
|
return v4l2_subdev_call(sd, audio, s_clock_freq, *(u32 *)arg);
|
|
case VIDIOC_INT_S_AUDIO_ROUTING:
|
|
return v4l2_subdev_call(sd, audio, s_routing, arg);
|
|
case VIDIOC_INT_I2S_CLOCK_FREQ:
|
|
return v4l2_subdev_call(sd, audio, s_i2s_clock_freq, *(u32 *)arg);
|
|
|
|
case VIDIOC_INT_S_VIDEO_ROUTING:
|
|
return v4l2_subdev_call(sd, video, s_routing, arg);
|
|
case VIDIOC_INT_S_CRYSTAL_FREQ:
|
|
return v4l2_subdev_call(sd, video, s_crystal_freq, arg);
|
|
case VIDIOC_INT_DECODE_VBI_LINE:
|
|
return v4l2_subdev_call(sd, video, decode_vbi_line, arg);
|
|
case VIDIOC_INT_S_VBI_DATA:
|
|
return v4l2_subdev_call(sd, video, s_vbi_data, arg);
|
|
case VIDIOC_INT_G_VBI_DATA:
|
|
return v4l2_subdev_call(sd, video, g_vbi_data, arg);
|
|
case VIDIOC_G_SLICED_VBI_CAP:
|
|
return v4l2_subdev_call(sd, video, g_sliced_vbi_cap, arg);
|
|
case VIDIOC_S_FMT:
|
|
return v4l2_subdev_call(sd, video, s_fmt, arg);
|
|
case VIDIOC_G_FMT:
|
|
return v4l2_subdev_call(sd, video, g_fmt, arg);
|
|
case VIDIOC_INT_S_STD_OUTPUT:
|
|
return v4l2_subdev_call(sd, video, s_std_output, *(v4l2_std_id *)arg);
|
|
case VIDIOC_STREAMON:
|
|
return v4l2_subdev_call(sd, video, s_stream, 1);
|
|
case VIDIOC_STREAMOFF:
|
|
return v4l2_subdev_call(sd, video, s_stream, 0);
|
|
|
|
default:
|
|
return v4l2_subdev_call(sd, core, ioctl, cmd, arg);
|
|
}
|
|
}
|
|
EXPORT_SYMBOL_GPL(v4l2_subdev_command);
|