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| author | Mike Isely <isely@pobox.com> | 2008-08-31 20:55:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 09:36:57 -0200 |
| commit | 26dd1c57a05f5c6d339d55d5317d47576fd2fbc5 (patch) | |
| tree | b1aebbbc3f6701c6caa718cfc92d91b657cf7433 /drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h | |
| parent | 755879c66bb820ec27e2e02b22b13d3896583efe (diff) | |
| download | blackbird-op-linux-26dd1c57a05f5c6d339d55d5317d47576fd2fbc5.tar.gz blackbird-op-linux-26dd1c57a05f5c6d339d55d5317d47576fd2fbc5.zip | |
V4L/DVB (8898): pvrusb2: Be able to programmatically retrieve a control's default value
The pvrusb2 control mechanism up until now has used a constant int to
hold a control's default value. This change makes it possible to
retrieve the control's default through some other means, e.g. as a
result of a query from lower level software.
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index 0453244b7fa2..8bc9669733df 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -82,6 +82,7 @@ struct pvr2_ctl_info { /* Control's implementation */ pvr2_ctlf_get_value get_value; /* Get its value */ + pvr2_ctlf_get_value get_def_value; /* Get its default value */ pvr2_ctlf_get_value get_min_value; /* Get minimum allowed value */ pvr2_ctlf_get_value get_max_value; /* Get maximum allowed value */ pvr2_ctlf_set_value set_value; /* Set its value */ |
