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V4L/DVB (11190): pvrusb2: Broadcast tuner type change to sub-devices

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The tuner sub-device isn't going to work very well unless we tell it
the correct tuner type to use...

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mike Isely 2009-03-07 01:48:42 -03:00 committed by Mauro Carvalho Chehab
parent b481880bff
commit 75212a0273
1 changed files with 17 additions and 1 deletions
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18
drivers/media/video/pvrusb2/pvrusb2-hdw.c
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@ -24,6 +24,7 @@
#include <linux/firmware.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include "pvrusb2.h"
#include "pvrusb2-std.h"
#include "pvrusb2-util.h"
@ -2261,7 +2262,6 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
}
pvr2_i2c_core_check_stale(hdw);
hdw->tuner_updated = 0;
if (!pvr2_hdw_dev_ok(hdw)) return;
@ -2944,6 +2944,21 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw)
unsigned int id;
pvr2_subdev_update_func fp;
pvr2_trace(PVR2_TRACE_CHIPS, "subdev update...");
if (hdw->tuner_updated) {
struct tuner_setup setup;
pvr2_trace(PVR2_TRACE_CHIPS, "subdev tuner set_type(%d)",
hdw->tuner_type);
if (((int)(hdw->tuner_type)) >= 0) {
setup.addr = ADDR_UNSET;
setup.type = hdw->tuner_type;
setup.mode_mask = T_RADIO | T_ANALOG_TV;
v4l2_device_call_all(&hdw->v4l2_dev, 0,
tuner, s_type_addr, &setup);
}
}
if (hdw->input_dirty || hdw->std_dirty) {
pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_standard");
if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
@ -3241,6 +3256,7 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw)
/* Check and update state for all sub-devices. */
pvr2_subdev_update(hdw);
hdw->tuner_updated = 0;
for (idx = 0; idx < hdw->control_cnt; idx++) {
cptr = hdw->controls + idx;
if (!cptr->info->clear_dirty) continue;