diff options
| -rw-r--r-- | drivers/media/video/bttv-driver.c | 6 | ||||
| -rw-r--r-- | drivers/media/video/tda9887.c | 29 | ||||
| -rw-r--r-- | include/linux/videodev2.h | 1 |
3 files changed, 24 insertions, 12 deletions
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c index 058b923b4b1..f8307407e32 100644 --- a/drivers/media/video/bttv-driver.c +++ b/drivers/media/video/bttv-driver.c @@ -1851,6 +1851,11 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) up(&btv->lock); return 0; } + case VIDIOC_LOG_STATUS: + { + bttv_call_i2c_clients(btv, VIDIOC_LOG_STATUS, 0); + return 0; + } default: return -ENOIOCTLCMD; @@ -2856,6 +2861,7 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_S_TUNER: case VIDIOC_G_FREQUENCY: case VIDIOC_S_FREQUENCY: + case VIDIOC_LOG_STATUS: return bttv_common_ioctls(btv,cmd,arg); default: diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 796110d4ff7..6d2914f738f 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -60,6 +60,7 @@ struct tda9887 { unsigned int pinnacle_id; unsigned int using_v4l2; unsigned int radio_mode; + unsigned char data[4]; }; struct tvnorm { @@ -575,32 +576,31 @@ static int tda9887_status(struct tda9887 *t) static int tda9887_configure(struct tda9887 *t) { - unsigned char buf[4]; int rc; - memset(buf,0,sizeof(buf)); - tda9887_set_tvnorm(t,buf); + memset(t->data,0,sizeof(t->data)); + tda9887_set_tvnorm(t,t->data); - buf[1] |= cOutputPort1Inactive; - buf[1] |= cOutputPort2Inactive; + t->data[1] |= cOutputPort1Inactive; + t->data[1] |= cOutputPort2Inactive; if (UNSET != t->pinnacle_id) { - tda9887_set_pinnacle(t,buf); + tda9887_set_pinnacle(t,t->data); } - tda9887_set_config(t,buf); - tda9887_set_insmod(t,buf); + tda9887_set_config(t,t->data); + tda9887_set_insmod(t,t->data); if (t->mode == T_STANDBY) { - buf[1] |= cForcedMuteAudioON; + t->data[1] |= cForcedMuteAudioON; } tda9887_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", - buf[1],buf[2],buf[3]); + t->data[1],t->data[2],t->data[3]); if (debug > 1) - dump_write_message(t, buf); + dump_write_message(t, t->data); - if (4 != (rc = i2c_master_send(&t->client,buf,4))) + if (4 != (rc = i2c_master_send(&t->client,t->data,4))) tda9887_info("i2c i/o error: rc == %d (should be 4)\n",rc); if (debug > 2) { @@ -785,6 +785,11 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) } break; } + case VIDIOC_LOG_STATUS: + { + tda9887_info("Data bytes: b=%02x c=%02x e=%02x\n", t->data[1], t->data[2], t->data[3]); + break; + } default: /* nothing */ break; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 89a055761be..27979003db4 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -981,6 +981,7 @@ struct v4l2_streamparm #if 1 #define VIDIOC_G_SLICED_VBI_CAP _IOR ('V', 69, struct v4l2_sliced_vbi_cap) #endif +#define VIDIOC_LOG_STATUS _IO ('V', 70) /* for compatibility, will go away some day */ #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) |