V4L/DVB (11177): pvrusb2: Tie in saa7115 sub-device handling
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 3a93860..e92ea6a 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -37,6 +37,7 @@
#include "pvrusb2-debug.h"
#include "pvrusb2-fx2-cmd.h"
#include "pvrusb2-wm8775.h"
+#include "pvrusb2-video-v4l.h"
#define TV_MIN_FREQ 55250000L
#define TV_MAX_FREQ 850000000L
@@ -111,6 +112,7 @@
static const pvr2_subdev_update_func pvr2_module_update_functions[] = {
[PVR2_CLIENT_ID_WM8775] = pvr2_wm8775_update,
+ [PVR2_CLIENT_ID_SAA7115] = pvr2_saa7115_subdev_update,
};
static const char *module_names[] = {
diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
index 4059648..ad28c5d 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
@@ -28,9 +28,10 @@
*/
#include "pvrusb2-video-v4l.h"
-#include "pvrusb2-i2c-cmd-v4l2.h"
+#include "pvrusb2-i2c-cmd-v4l2.h"
+
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-debug.h"
#include <linux/videodev2.h>
@@ -39,15 +40,6 @@
#include <linux/errno.h>
#include <linux/slab.h>
-struct pvr2_v4l_decoder {
- struct pvr2_i2c_handler handler;
- struct pvr2_decoder_ctrl ctrl;
- struct pvr2_i2c_client *client;
- struct pvr2_hdw *hdw;
- unsigned long stale_mask;
-};
-
-
struct routing_scheme {
const int *def;
unsigned int cnt;
@@ -70,6 +62,16 @@
},
};
+struct pvr2_v4l_decoder {
+ struct pvr2_i2c_handler handler;
+ struct pvr2_decoder_ctrl ctrl;
+ struct pvr2_i2c_client *client;
+ struct pvr2_hdw *hdw;
+ unsigned long stale_mask;
+};
+
+
+
static void set_input(struct pvr2_v4l_decoder *ctxt)
{
struct pvr2_hdw *hdw = ctxt->hdw;
@@ -245,6 +247,48 @@
}
+void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
+{
+ if (hdw->srate_dirty) {
+ u32 val;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_audio %d",
+ hdw->srate_val);
+ switch (hdw->srate_val) {
+ default:
+ case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000:
+ val = 48000;
+ break;
+ case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100:
+ val = 44100;
+ break;
+ case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000:
+ val = 32000;
+ break;
+ }
+ sd->ops->audio->s_clock_freq(sd, val);
+ }
+ if (hdw->input_dirty) {
+ struct v4l2_routing route;
+ const struct routing_scheme *sp;
+ unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)",
+ hdw->input_val);
+ if ((sid < ARRAY_SIZE(routing_schemes)) &&
+ ((sp = routing_schemes + sid) != NULL) &&
+ (hdw->input_val >= 0) &&
+ (hdw->input_val < sp->cnt)) {
+ route.input = sp->def[hdw->input_val];
+ } else {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "*** WARNING *** subdev v4l2 set_input:"
+ " Invalid routing scheme (%u) and/or input (%d)",
+ sid, hdw->input_val);
+ return;
+ }
+ route.output = 0;
+ sd->ops->video->s_routing(sd, &route);
+ }
+}
/*
diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h
index b2cd387..dac4b1a 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h
@@ -37,6 +37,8 @@
int pvr2_i2c_decoder_v4l_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
+#include "pvrusb2-hdw-internal.h"
+void pvr2_saa7115_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *);
#endif /* __PVRUSB2_VIDEO_V4L_H */
