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V4L/DVB (10921): msp3400: remove obsolete V4L1 code

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There are no drivers left that call msp3400 with V4L1 commands. Remove it
from this driver.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-03-10 10:42:44 -03:00 committed by Mauro Carvalho Chehab
parent 9f1a693f76
commit 1d578540a9
1 changed files with 0 additions and 116 deletions
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116
drivers/media/video/msp3400-driver.c
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@ -366,29 +366,6 @@ int msp_sleep(struct msp_state *state, int timeout)
}
/* ------------------------------------------------------------------------ */
#ifdef CONFIG_VIDEO_ALLOW_V4L1
static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
{
if (rxsubchans == V4L2_TUNER_SUB_MONO)
return VIDEO_SOUND_MONO;
if (rxsubchans == V4L2_TUNER_SUB_STEREO)
return VIDEO_SOUND_STEREO;
if (audmode == V4L2_TUNER_MODE_LANG2)
return VIDEO_SOUND_LANG2;
return VIDEO_SOUND_LANG1;
}
static int msp_mode_v4l1_to_v4l2(int mode)
{
if (mode & VIDEO_SOUND_STEREO)
return V4L2_TUNER_MODE_STEREO;
if (mode & VIDEO_SOUND_LANG2)
return V4L2_TUNER_MODE_LANG2;
if (mode & VIDEO_SOUND_LANG1)
return V4L2_TUNER_MODE_LANG1;
return V4L2_TUNER_MODE_MONO;
}
#endif
static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
@ -482,96 +459,6 @@ static int msp_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
return 0;
}
#ifdef CONFIG_VIDEO_ALLOW_V4L1
static long msp_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (cmd) {
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
case VIDIOCGAUDIO:
{
struct video_audio *va = arg;
va->flags |= VIDEO_AUDIO_VOLUME | VIDEO_AUDIO_MUTABLE;
if (state->has_sound_processing)
va->flags |= VIDEO_AUDIO_BALANCE |
VIDEO_AUDIO_BASS |
VIDEO_AUDIO_TREBLE;
if (state->muted)
va->flags |= VIDEO_AUDIO_MUTE;
va->volume = state->volume;
va->balance = state->volume ? state->balance : 32768;
va->bass = state->bass;
va->treble = state->treble;
if (state->radio)
break;
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans, state->audmode);
break;
}
case VIDIOCSAUDIO:
{
struct video_audio *va = arg;
state->muted = (va->flags & VIDEO_AUDIO_MUTE);
state->volume = va->volume;
state->balance = va->balance;
state->bass = va->bass;
state->treble = va->treble;
msp_set_audio(client);
if (va->mode != 0 && state->radio == 0 &&
state->audmode != msp_mode_v4l1_to_v4l2(va->mode)) {
state->audmode = msp_mode_v4l1_to_v4l2(va->mode);
msp_set_audmode(client);
}
break;
}
case VIDIOCSCHAN:
{
struct video_channel *vc = arg;
int update = 0;
v4l2_std_id std;
if (state->radio)
update = 1;
state->radio = 0;
if (vc->norm == VIDEO_MODE_PAL)
std = V4L2_STD_PAL;
else if (vc->norm == VIDEO_MODE_SECAM)
std = V4L2_STD_SECAM;
else
std = V4L2_STD_NTSC;
if (std != state->v4l2_std) {
state->v4l2_std = std;
update = 1;
}
if (update)
msp_wake_thread(client);
break;
}
case VIDIOCSFREQ:
{
/* new channel -- kick audio carrier scan */
msp_wake_thread(client);
break;
}
default:
return -ENOIOCTLCMD;
}
return 0;
}
#endif
/* --- v4l2 ioctls --- */
static int msp_s_radio(struct v4l2_subdev *sd)
{
@ -822,9 +709,6 @@ static const struct v4l2_subdev_core_ops msp_core_ops = {
.g_ctrl = msp_g_ctrl,
.s_ctrl = msp_s_ctrl,
.queryctrl = msp_queryctrl,
#ifdef CONFIG_VIDEO_ALLOW_V4L1
.ioctl = msp_ioctl,
#endif
};
static const struct v4l2_subdev_tuner_ops msp_tuner_ops = {