2 V4L2 sub-device support.
4 Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include <linux/types.h>
22 #include <linux/ioctl.h>
23 #include <linux/i2c.h>
24 #include <linux/videodev2.h>
25 #include <media/v4l2-subdev.h>
27 int v4l2_subdev_command(struct v4l2_subdev
*sd
, unsigned cmd
, void *arg
)
30 case VIDIOC_QUERYCTRL
:
31 return v4l2_subdev_call(sd
, core
, queryctrl
, arg
);
33 return v4l2_subdev_call(sd
, core
, g_ctrl
, arg
);
35 return v4l2_subdev_call(sd
, core
, s_ctrl
, arg
);
36 case VIDIOC_G_EXT_CTRLS
:
37 return v4l2_subdev_call(sd
, core
, g_ext_ctrls
, arg
);
38 case VIDIOC_S_EXT_CTRLS
:
39 return v4l2_subdev_call(sd
, core
, s_ext_ctrls
, arg
);
40 case VIDIOC_TRY_EXT_CTRLS
:
41 return v4l2_subdev_call(sd
, core
, try_ext_ctrls
, arg
);
42 case VIDIOC_QUERYMENU
:
43 return v4l2_subdev_call(sd
, core
, querymenu
, arg
);
44 case VIDIOC_LOG_STATUS
:
45 return v4l2_subdev_call(sd
, core
, log_status
);
46 case VIDIOC_DBG_G_CHIP_IDENT
:
47 return v4l2_subdev_call(sd
, core
, g_chip_ident
, arg
);
48 case VIDIOC_INT_S_STANDBY
:
49 return v4l2_subdev_call(sd
, core
, s_standby
, arg
? (*(u32
*)arg
) : 0);
50 case VIDIOC_INT_RESET
:
51 return v4l2_subdev_call(sd
, core
, reset
, arg
? (*(u32
*)arg
) : 0);
52 case VIDIOC_INT_S_GPIO
:
53 return v4l2_subdev_call(sd
, core
, s_gpio
, arg
? (*(u32
*)arg
) : 0);
55 return v4l2_subdev_call(sd
, core
, init
, arg
? (*(u32
*)arg
) : 0);
56 #ifdef CONFIG_VIDEO_ADV_DEBUG
57 case VIDIOC_DBG_G_REGISTER
:
58 return v4l2_subdev_call(sd
, core
, g_register
, arg
);
59 case VIDIOC_DBG_S_REGISTER
:
60 return v4l2_subdev_call(sd
, core
, s_register
, arg
);
63 case VIDIOC_INT_S_TUNER_MODE
:
64 return v4l2_subdev_call(sd
, tuner
, s_mode
, *(enum v4l2_tuner_type
*)arg
);
66 return v4l2_subdev_call(sd
, tuner
, s_radio
);
68 return v4l2_subdev_call(sd
, tuner
, s_tuner
, arg
);
70 return v4l2_subdev_call(sd
, tuner
, g_tuner
, arg
);
72 return v4l2_subdev_call(sd
, tuner
, s_std
, *(v4l2_std_id
*)arg
);
73 case VIDIOC_S_FREQUENCY
:
74 return v4l2_subdev_call(sd
, tuner
, s_frequency
, arg
);
75 case VIDIOC_G_FREQUENCY
:
76 return v4l2_subdev_call(sd
, tuner
, g_frequency
, arg
);
77 case TUNER_SET_TYPE_ADDR
:
78 return v4l2_subdev_call(sd
, tuner
, s_type_addr
, arg
);
79 case TUNER_SET_CONFIG
:
80 return v4l2_subdev_call(sd
, tuner
, s_config
, arg
);
82 case VIDIOC_INT_AUDIO_CLOCK_FREQ
:
83 return v4l2_subdev_call(sd
, audio
, s_clock_freq
, *(u32
*)arg
);
84 case VIDIOC_INT_S_AUDIO_ROUTING
:
85 return v4l2_subdev_call(sd
, audio
, s_routing
, arg
);
86 case VIDIOC_INT_I2S_CLOCK_FREQ
:
87 return v4l2_subdev_call(sd
, audio
, s_i2s_clock_freq
, *(u32
*)arg
);
89 case VIDIOC_INT_S_VIDEO_ROUTING
:
90 return v4l2_subdev_call(sd
, video
, s_routing
, arg
);
91 case VIDIOC_INT_S_CRYSTAL_FREQ
:
92 return v4l2_subdev_call(sd
, video
, s_crystal_freq
, arg
);
93 case VIDIOC_INT_DECODE_VBI_LINE
:
94 return v4l2_subdev_call(sd
, video
, decode_vbi_line
, arg
);
95 case VIDIOC_INT_S_VBI_DATA
:
96 return v4l2_subdev_call(sd
, video
, s_vbi_data
, arg
);
97 case VIDIOC_INT_G_VBI_DATA
:
98 return v4l2_subdev_call(sd
, video
, g_vbi_data
, arg
);
99 case VIDIOC_G_SLICED_VBI_CAP
:
100 return v4l2_subdev_call(sd
, video
, g_sliced_vbi_cap
, arg
);
101 case VIDIOC_ENUM_FMT
:
102 return v4l2_subdev_call(sd
, video
, enum_fmt
, arg
);
104 return v4l2_subdev_call(sd
, video
, try_fmt
, arg
);
106 return v4l2_subdev_call(sd
, video
, s_fmt
, arg
);
108 return v4l2_subdev_call(sd
, video
, g_fmt
, arg
);
109 case VIDIOC_INT_S_STD_OUTPUT
:
110 return v4l2_subdev_call(sd
, video
, s_std_output
, *(v4l2_std_id
*)arg
);
111 case VIDIOC_QUERYSTD
:
112 return v4l2_subdev_call(sd
, video
, querystd
, arg
);
113 case VIDIOC_INT_G_INPUT_STATUS
:
114 return v4l2_subdev_call(sd
, video
, g_input_status
, arg
);
115 case VIDIOC_STREAMON
:
116 return v4l2_subdev_call(sd
, video
, s_stream
, 1);
117 case VIDIOC_STREAMOFF
:
118 return v4l2_subdev_call(sd
, video
, s_stream
, 0);
120 return v4l2_subdev_call(sd
, video
, s_parm
, arg
);
122 return v4l2_subdev_call(sd
, video
, g_parm
, arg
);
125 return v4l2_subdev_call(sd
, core
, ioctl
, cmd
, arg
);
128 EXPORT_SYMBOL_GPL(v4l2_subdev_command
);