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>
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5f6dae802c
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3 changed files with 58 additions and 10 deletions
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@ -37,6 +37,7 @@
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#include "pvrusb2-debug.h"
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#include "pvrusb2-debug.h"
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#include "pvrusb2-fx2-cmd.h"
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#include "pvrusb2-fx2-cmd.h"
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#include "pvrusb2-wm8775.h"
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#include "pvrusb2-wm8775.h"
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#include "pvrusb2-video-v4l.h"
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#define TV_MIN_FREQ 55250000L
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#define TV_MIN_FREQ 55250000L
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#define TV_MAX_FREQ 850000000L
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#define TV_MAX_FREQ 850000000L
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@ -111,6 +112,7 @@ typedef void (*pvr2_subdev_update_func)(struct pvr2_hdw *,
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static const pvr2_subdev_update_func pvr2_module_update_functions[] = {
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static const pvr2_subdev_update_func pvr2_module_update_functions[] = {
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[PVR2_CLIENT_ID_WM8775] = pvr2_wm8775_update,
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[PVR2_CLIENT_ID_WM8775] = pvr2_wm8775_update,
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[PVR2_CLIENT_ID_SAA7115] = pvr2_saa7115_subdev_update,
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};
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};
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static const char *module_names[] = {
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static const char *module_names[] = {
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@ -28,9 +28,10 @@
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*/
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*/
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#include "pvrusb2-video-v4l.h"
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#include "pvrusb2-video-v4l.h"
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#include "pvrusb2-i2c-cmd-v4l2.h"
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#include "pvrusb2-i2c-cmd-v4l2.h"
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#include "pvrusb2-hdw-internal.h"
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#include "pvrusb2-hdw-internal.h"
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#include "pvrusb2-debug.h"
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#include "pvrusb2-debug.h"
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#include <linux/videodev2.h>
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#include <linux/videodev2.h>
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@ -39,15 +40,6 @@
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#include <linux/errno.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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#include <linux/slab.h>
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struct pvr2_v4l_decoder {
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struct pvr2_i2c_handler handler;
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struct pvr2_decoder_ctrl ctrl;
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struct pvr2_i2c_client *client;
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struct pvr2_hdw *hdw;
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unsigned long stale_mask;
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};
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struct routing_scheme {
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struct routing_scheme {
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const int *def;
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const int *def;
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unsigned int cnt;
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unsigned int cnt;
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@ -70,6 +62,16 @@ static const struct routing_scheme routing_schemes[] = {
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},
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},
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};
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};
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struct pvr2_v4l_decoder {
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struct pvr2_i2c_handler handler;
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struct pvr2_decoder_ctrl ctrl;
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struct pvr2_i2c_client *client;
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struct pvr2_hdw *hdw;
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unsigned long stale_mask;
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};
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static void set_input(struct pvr2_v4l_decoder *ctxt)
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static void set_input(struct pvr2_v4l_decoder *ctxt)
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{
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{
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struct pvr2_hdw *hdw = ctxt->hdw;
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struct pvr2_hdw *hdw = ctxt->hdw;
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@ -245,6 +247,48 @@ int pvr2_i2c_decoder_v4l_setup(struct pvr2_hdw *hdw,
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}
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}
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void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
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{
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if (hdw->srate_dirty) {
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u32 val;
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pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_audio %d",
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hdw->srate_val);
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switch (hdw->srate_val) {
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default:
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case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000:
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val = 48000;
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break;
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case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100:
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val = 44100;
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break;
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case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000:
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val = 32000;
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break;
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}
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sd->ops->audio->s_clock_freq(sd, val);
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}
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if (hdw->input_dirty) {
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struct v4l2_routing route;
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const struct routing_scheme *sp;
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unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
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pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)",
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hdw->input_val);
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if ((sid < ARRAY_SIZE(routing_schemes)) &&
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((sp = routing_schemes + sid) != NULL) &&
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(hdw->input_val >= 0) &&
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(hdw->input_val < sp->cnt)) {
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route.input = sp->def[hdw->input_val];
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} else {
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pvr2_trace(PVR2_TRACE_ERROR_LEGS,
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"*** WARNING *** subdev v4l2 set_input:"
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" Invalid routing scheme (%u) and/or input (%d)",
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sid, hdw->input_val);
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return;
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}
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route.output = 0;
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sd->ops->video->s_routing(sd, &route);
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}
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}
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/*
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/*
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int pvr2_i2c_decoder_v4l_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
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int pvr2_i2c_decoder_v4l_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
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#include "pvrusb2-hdw-internal.h"
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void pvr2_saa7115_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *);
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#endif /* __PVRUSB2_VIDEO_V4L_H */
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#endif /* __PVRUSB2_VIDEO_V4L_H */
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