V4L/DVB (5093): Pvrusb2: Emit VIDIOC_S_TUNER correctly

Audio mode changes are not private to the audio chip - other I2C
modules need to see this as well.  And since the command in question
is VIDIOC_S_TUNER which is a standard v4l2 command, we really should
be broadcasting it out.  This change sets up a broadcast pathway for
VIDIOC_S_TUNER and also eliminates the now redundant code from the
audio chip handler.
This fix enables stereo reception for the FM radio

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c
index 16fa075a1eec..49773764383b 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c
@@ -33,15 +33,17 @@
 #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__)
 
 #define OP_STANDARD 0
-#define OP_BCSH 1
-#define OP_VOLUME 2
-#define OP_FREQ 3
-#define OP_AUDIORATE 4
-#define OP_SIZE 5
-#define OP_LOG 6
+#define OP_AUDIOMODE 1
+#define OP_BCSH 2
+#define OP_VOLUME 3
+#define OP_FREQ 4
+#define OP_AUDIORATE 5
+#define OP_SIZE 6
+#define OP_LOG 7
 
 static const struct pvr2_i2c_op * const ops[] = {
         [OP_STANDARD] = &pvr2_i2c_op_v4l2_standard,
+        [OP_AUDIOMODE] = &pvr2_i2c_op_v4l2_audiomode,
         [OP_BCSH] = &pvr2_i2c_op_v4l2_bcsh,
         [OP_VOLUME] = &pvr2_i2c_op_v4l2_volume,
         [OP_FREQ] = &pvr2_i2c_op_v4l2_frequency,
@@ -54,6 +56,7 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
         int id;
         id = cp->client->driver->id;
         cp->ctl_mask = ((1 << OP_STANDARD) |
+                        (1 << OP_AUDIOMODE) |
                         (1 << OP_BCSH) |
                         (1 << OP_VOLUME) |
                         (1 << OP_FREQ) |