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author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-04-02 11:26:22 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-04-06 21:44:27 -0300 |
commit | 5325b4272a53b43f55b82cc369c310c2fcacdca1 (patch) | |
tree | f2a1491de3d05901152e0e271c0cb5ce381884c2 /include/media | |
parent | c0ff29150d37615ac703802ab3edc775fd402491 (diff) | |
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V4L/DVB (11380): v4l2-subdev: change s_routing prototype
It is no longer needed to use a struct pointer as argument, since v4l2_subdev
doesn't require that ioctl-like approach anymore. Instead just pass the input,
output and config (new!) arguments directly.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
-rw-r--r-- | include/media/msp3400.h | 4 | ||||
-rw-r--r-- | include/media/v4l2-subdev.h | 7 |
2 files changed, 6 insertions, 5 deletions
diff --git a/include/media/msp3400.h b/include/media/msp3400.h index 6ab8549..90cf22a 100644 --- a/include/media/msp3400.h +++ b/include/media/msp3400.h @@ -54,13 +54,13 @@ ======= So to specify a complete routing scheme for the msp3400 you will have to - specify in the 'input' field of the v4l2_routing struct: + specify in the 'input' arg of the s_routing function: 1) which tuner input to use 2) which SCART input to use 3) which DSP input to use for each DSP output - And in the 'output' field of the v4l2_routing struct you specify: + And in the 'output' arg of the s_routing function you specify: 1) which SCART input to use for each SCART output diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index df4a768..1785608 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -148,7 +148,8 @@ struct v4l2_subdev_tuner_ops { board designs. Usual values for the frequency are 1024000 and 2048000. If the frequency is not supported, then -EINVAL is returned. - s_routing: used to define the input and/or output pins of an audio chip. + s_routing: used to define the input and/or output pins of an audio chip, + and any additional configuration data. Never attempt to use user-level input IDs (e.g. Composite, S-Video, Tuner) at this level. An i2c device shouldn't know about whether an input pin is connected to a Composite connector, become on another @@ -159,7 +160,7 @@ struct v4l2_subdev_tuner_ops { struct v4l2_subdev_audio_ops { int (*s_clock_freq)(struct v4l2_subdev *sd, u32 freq); int (*s_i2s_clock_freq)(struct v4l2_subdev *sd, u32 freq); - int (*s_routing)(struct v4l2_subdev *sd, const struct v4l2_routing *route); + int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); }; /* @@ -200,7 +201,7 @@ struct v4l2_subdev_audio_ops { devices. */ struct v4l2_subdev_video_ops { - int (*s_routing)(struct v4l2_subdev *sd, const struct v4l2_routing *route); + int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags); int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line); int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data); |