diff options
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c')
| -rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 81a35a8e2..a0b0cd8aa 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -1530,6 +1530,15 @@ int pvr2_hdw_get_ctl_max_value(struct pvr2_hdw *hdw,unsigned int ctl_id) } +/* Retrieve default value for a given control */ +int pvr2_hdw_get_ctl_default_value(struct pvr2_hdw *hdw,unsigned int ctl_id) +{ + if (ctl_id >= CTRL_COUNT) return 0; + if (!control_defs[ctl_id].is_valid) return 0; + return control_defs[ctl_id].default_value; +} + + /* Set current value for given control - normally this is just stored and the hardware isn't updated until the commit function is called. */ int pvr2_hdw_set_ctl_value_internal(struct pvr2_hdw *hdw, |