diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx88/cx88-mpeg.c | 24 | ||||
| -rw-r--r-- | drivers/media/video/cx88/cx88.h | 1 |
2 files changed, 18 insertions, 7 deletions
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index ccd8797ffc83..cd5386ee210c 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -614,13 +614,17 @@ static int cx8802_request_acquire(struct cx8802_driver *drv) core->active_type_id != drv->type_id) return -EBUSY; - core->input = 0; - for (i = 0; - i < (sizeof(core->board.input) / sizeof(struct cx88_input)); - i++) { - if (core->board.input[i].type == CX88_VMUX_DVB) { - core->input = i; - break; + if (drv->type_id == CX88_MPEG_DVB) { + /* When switching to DVB, always set the input to the tuner */ + core->last_analog_input = core->input; + core->input = 0; + for (i = 0; + i < (sizeof(core->board.input) / sizeof(struct cx88_input)); + i++) { + if (core->board.input[i].type == CX88_VMUX_DVB) { + core->input = i; + break; + } } } @@ -645,6 +649,12 @@ static int cx8802_request_release(struct cx8802_driver *drv) if (drv->advise_release && --core->active_ref == 0) { + if (drv->type_id == CX88_MPEG_DVB) { + /* If the DVB driver is releasing, reset the input + state to the last configured analog input */ + core->input = core->last_analog_input; + } + drv->advise_release(drv); core->active_type_id = CX88_BOARD_NONE; mpeg_dbg(1,"%s() Post release GPIO=%x\n", __func__, cx_read(MO_GP0_IO)); diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 425c9fbcc750..fa8d307e1a3d 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -377,6 +377,7 @@ struct cx88_core { u32 audiomode_manual; u32 audiomode_current; u32 input; + u32 last_analog_input; u32 astat; u32 use_nicam; unsigned long last_change; |