diff options
21 files changed, 905 insertions, 386 deletions
diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index 0e1aae5d0..9586f91e3 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -994,12 +994,12 @@ audio_mux(struct bttv *btv, int input, int mute) For now this is sufficient. */ switch (input) { case TVAUDIO_INPUT_RADIO: - route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1, - MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART); + route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART); break; case TVAUDIO_INPUT_EXTERN: - route.input = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, - MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART); + route.input = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART); break; case TVAUDIO_INPUT_INTERN: /* Yes, this is the same input as for RADIO. I doubt @@ -1007,8 +1007,8 @@ audio_mux(struct bttv *btv, int input, int mute) input is the BTTV_BOARD_AVERMEDIA98. I wonder how that was tested. My guess is that the whole INTERN input does not work. */ - route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1, - MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART); + route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART); break; case TVAUDIO_INPUT_TUNER: default: @@ -1044,14 +1044,11 @@ audio_input(struct bttv *btv, int input) static void i2c_vidiocschan(struct bttv *btv) { - struct video_channel c; + v4l2_std_id std = bttv_tvnorms[btv->tvnorm].v4l2_id; - memset(&c,0,sizeof(c)); - c.norm = btv->tvnorm; - c.channel = btv->input; - bttv_call_i2c_clients(btv,VIDIOCSCHAN,&c); + bttv_call_i2c_clients(btv, VIDIOC_S_STD, &std); if (btv->c.type == BTTV_BOARD_VOODOOTV_FM) - bttv_tda9880_setnorm(btv,c.norm); + bttv_tda9880_setnorm(btv,btv->tvnorm); } static int @@ -1210,11 +1207,27 @@ static int get_control(struct bttv *btv, struct v4l2_control *c) break; if (i == BTTV_CTLS) return -EINVAL; - if (i >= 4 && i <= 8) { + if (btv->audio_hook && i >= 4 && i <= 8) { memset(&va,0,sizeof(va)); - bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va); - if (btv->audio_hook) - btv->audio_hook(btv,&va,0); + btv->audio_hook(btv,&va,0); + switch (c->id) { + case V4L2_CID_AUDIO_MUTE: + c->value = (VIDEO_AUDIO_MUTE & va.flags) ? 1 : 0; + break; + case V4L2_CID_AUDIO_VOLUME: + c->value = va.volume; + break; + case V4L2_CID_AUDIO_BALANCE: + c->value = va.balance; + break; + case V4L2_CID_AUDIO_BASS: + c->value = va.bass; + break; + case V4L2_CID_AUDIO_TREBLE: + c->value = va.treble; + break; + } + return 0; } switch (c->id) { case V4L2_CID_BRIGHTNESS: @@ -1231,19 +1244,11 @@ static int get_control(struct bttv *btv, struct v4l2_control *c) break; case V4L2_CID_AUDIO_MUTE: - c->value = (VIDEO_AUDIO_MUTE & va.flags) ? 1 : 0; - break; case V4L2_CID_AUDIO_VOLUME: - c->value = va.volume; - break; case V4L2_CID_AUDIO_BALANCE: - c->value = va.balance; - break; case V4L2_CID_AUDIO_BASS: - c->value = va.bass; - break; case V4L2_CID_AUDIO_TREBLE: - c->value = va.treble; + bttv_call_i2c_clients(btv,VIDIOC_G_CTRL,c); break; case V4L2_CID_PRIVATE_CHROMA_AGC: @@ -1295,11 +1300,35 @@ static int set_control(struct bttv *btv, struct v4l2_control *c) break; if (i == BTTV_CTLS) return -EINVAL; - if (i >= 4 && i <= 8) { + if (btv->audio_hook && i >= 4 && i <= 8) { memset(&va,0,sizeof(va)); - bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va); - if (btv->audio_hook) - btv->audio_hook(btv,&va,0); + btv->audio_hook(btv,&va,0); + switch (c->id) { + case V4L2_CID_AUDIO_MUTE: + if (c->value) { + va.flags |= VIDEO_AUDIO_MUTE; + audio_mute(btv, 1); + } else { + va.flags &= ~VIDEO_AUDIO_MUTE; + audio_mute(btv, 0); + } + break; + + case V4L2_CID_AUDIO_VOLUME: + va.volume = c->value; + break; + case V4L2_CID_AUDIO_BALANCE: + va.balance = c->value; + break; + case V4L2_CID_AUDIO_BASS: + va.bass = c->value; + break; + case V4L2_CID_AUDIO_TREBLE: + va.treble = c->value; + break; + } + btv->audio_hook(btv,&va,1); + return 0; } switch (c->id) { case V4L2_CID_BRIGHTNESS: @@ -1315,26 +1344,13 @@ static int set_control(struct bttv *btv, struct v4l2_control *c) bt848_sat(btv,c->value); break; case V4L2_CID_AUDIO_MUTE: - if (c->value) { - va.flags |= VIDEO_AUDIO_MUTE; - audio_mute(btv, 1); - } else { - va.flags &= ~VIDEO_AUDIO_MUTE; - audio_mute(btv, 0); - } - break; - + audio_mute(btv, c->value); + /* fall through */ case V4L2_CID_AUDIO_VOLUME: - va.volume = c->value; - break; case V4L2_CID_AUDIO_BALANCE: - va.balance = c->value; - break; case V4L2_CID_AUDIO_BASS: - va.bass = c->value; - break; case V4L2_CID_AUDIO_TREBLE: - va.treble = c->value; + bttv_call_i2c_clients(btv,VIDIOC_S_CTRL,c); break; case V4L2_CID_PRIVATE_CHROMA_AGC: @@ -1390,11 +1406,6 @@ static int set_control(struct bttv *btv, struct v4l2_control *c) default: return -EINVAL; } - if (i >= 4 && i <= 8) { - bttv_call_i2c_clients(btv, VIDIOCSAUDIO, &va); - if (btv->audio_hook) - btv->audio_hook(btv,&va,1); - } return 0; } @@ -1617,12 +1628,16 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) } case VIDIOCSFREQ: { - unsigned long *freq = arg; + struct v4l2_frequency freq; + + memset(&freq, 0, sizeof(freq)); + freq.frequency = *(unsigned long *)arg; mutex_lock(&btv->lock); - btv->freq=*freq; - bttv_call_i2c_clients(btv,VIDIOCSFREQ,freq); + freq.type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + btv->freq = *(unsigned long *)arg; + bttv_call_i2c_clients(btv,VIDIOC_S_FREQUENCY,&freq); if (btv->has_matchbox && btv->radio_user) - tea5757_set_freq(btv,*freq); + tea5757_set_freq(btv,*(unsigned long *)arg); mutex_unlock(&btv->lock); return 0; } @@ -1853,33 +1868,26 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) return -EINVAL; mutex_lock(&btv->lock); memset(t,0,sizeof(*t)); + t->rxsubchans = V4L2_TUNER_SUB_MONO; + bttv_call_i2c_clients(btv, VIDIOC_G_TUNER, t); strcpy(t->name, "Television"); - t->type = V4L2_TUNER_ANALOG_TV; t->capability = V4L2_TUNER_CAP_NORM; - t->rxsubchans = V4L2_TUNER_SUB_MONO; + t->type = V4L2_TUNER_ANALOG_TV; if (btread(BT848_DSTATUS)&BT848_DSTATUS_HLOC) t->signal = 0xffff; - { - struct video_tuner tuner; - - memset(&tuner, 0, sizeof (tuner)); - tuner.rangehigh = 0xffffffffUL; - bttv_call_i2c_clients(btv, VIDIOCGTUNER, &tuner); - t->rangelow = tuner.rangelow; - t->rangehigh = tuner.rangehigh; - } - { + + if (btv->audio_hook) { /* Hmmm ... */ struct video_audio va; memset(&va, 0, sizeof(struct video_audio)); - bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va); - if (btv->audio_hook) - btv->audio_hook(btv,&va,0); + btv->audio_hook(btv,&va,0); + t->audmode = V4L2_TUNER_MODE_MONO; + t->rxsubchans = V4L2_TUNER_SUB_MONO; if(va.mode & VIDEO_SOUND_STEREO) { - t->audmode = V4L2_TUNER_MODE_STEREO; - t->rxsubchans |= V4L2_TUNER_SUB_STEREO; + t->audmode = V4L2_TUNER_MODE_STEREO; + t->rxsubchans = V4L2_TUNER_SUB_STEREO; } - if(va.mode & VIDEO_SOUND_LANG1) { + if(va.mode & VIDEO_SOUND_LANG2) { t->audmode = V4L2_TUNER_MODE_LANG1; t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; @@ -1898,10 +1906,10 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (0 != t->index) return -EINVAL; mutex_lock(&btv->lock); - { + bttv_call_i2c_clients(btv, VIDIOC_S_TUNER, t); + if (btv->audio_hook) { struct video_audio va; memset(&va, 0, sizeof(struct video_audio)); - bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va); if (t->audmode == V4L2_TUNER_MODE_MONO) va.mode = VIDEO_SOUND_MONO; else if (t->audmode == V4L2_TUNER_MODE_STEREO || @@ -1911,9 +1919,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) va.mode = VIDEO_SOUND_LANG1; else if (t->audmode == V4L2_TUNER_MODE_LANG2) va.mode = VIDEO_SOUND_LANG2; - bttv_call_i2c_clients(btv, VIDIOCSAUDIO, &va); - if (btv->audio_hook) - btv->audio_hook(btv,&va,1); + btv->audio_hook(btv,&va,1); } mutex_unlock(&btv->lock); return 0; @@ -1938,7 +1944,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) return -EINVAL; mutex_lock(&btv->lock); btv->freq = f->frequency; - bttv_call_i2c_clients(btv,VIDIOCSFREQ,&btv->freq); + bttv_call_i2c_clients(btv,VIDIOC_S_FREQUENCY,f); if (btv->has_matchbox && btv->radio_user) tea5757_set_freq(btv,btv->freq); mutex_unlock(&btv->lock); @@ -1946,7 +1952,9 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) } case VIDIOC_LOG_STATUS: { + printk(KERN_INFO "bttv%d: ================= START STATUS CARD #%d =================\n", btv->c.nr, btv->c.nr); bttv_call_i2c_clients(btv, VIDIOC_LOG_STATUS, NULL); + printk(KERN_INFO "bttv%d: ================== END STATUS CARD #%d ==================\n", btv->c.nr, btv->c.nr); return 0; } @@ -2896,12 +2904,10 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file, return 0; } *c = bttv_ctls[i]; - if (i >= 4 && i <= 8) { + if (btv->audio_hook && i >= 4 && i <= 8) { struct video_audio va; memset(&va,0,sizeof(va)); - bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va); - if (btv->audio_hook) - btv->audio_hook(btv,&va,0); + btv->audio_hook(btv,&va,0); switch (bttv_ctls[i].id) { case V4L2_CID_AUDIO_VOLUME: if (!(va.flags & VIDEO_AUDIO_VOLUME)) diff --git a/linux/drivers/media/video/cx25840/cx25840-vbi.c b/linux/drivers/media/video/cx25840/cx25840-vbi.c index e16be5b2e..658fcb260 100644 --- a/linux/drivers/media/video/cx25840/cx25840-vbi.c +++ b/linux/drivers/media/video/cx25840/cx25840-vbi.c @@ -153,7 +153,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) case VIDIOC_G_FMT: { static u16 lcr2vbi[] = { - 0, V4L2_SLICED_TELETEXT_PAL_B, 0, /* 1 */ + 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ 0, V4L2_SLICED_WSS_625, 0, /* 4 */ V4L2_SLICED_CAPTION_525, /* 6 */ 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */ @@ -233,7 +233,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) for (i = 7; i <= 23; i++) { for (x = 0; x <= 1; x++) { switch (svbi->service_lines[1-x][i]) { - case V4L2_SLICED_TELETEXT_PAL_B: + case V4L2_SLICED_TELETEXT_B: lcr[i] |= 1 << (4 * x); break; case V4L2_SLICED_WSS_625: @@ -284,7 +284,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) switch (id2) { case 1: - id2 = V4L2_SLICED_TELETEXT_PAL_B; + id2 = V4L2_SLICED_TELETEXT_B; break; case 4: id2 = V4L2_SLICED_WSS_625; diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 3622019e3..7892587d7 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -152,8 +152,8 @@ struct em28xx_board em28xx_boards[] = { },{ .type = EM28XX_VMUX_SVIDEO, .vmux = 2, - .amux = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, - MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART), + .amux = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART), }}, }, #ifdef CONFIG_XC3028 diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c index 748fd6200..840178958 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -247,7 +247,7 @@ static void video_mux(struct em28xx *dev, int index) if (dev->i2s_speed) em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, &dev->i2s_speed); route.input = dev->ctl_ainput; - route.output = MSP_OUTPUT(MSP_OUT_SCART1_DA); + route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); /* Note: this is msp3400 specific */ em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING, &route); ainput = EM28XX_AUDIO_SRC_TUNER; @@ -1207,26 +1207,16 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp, case VIDIOC_G_TUNER: { struct v4l2_tuner *t = arg; - int status = 0; if (0 != t->index) return -EINVAL; memset(t, 0, sizeof(*t)); strcpy(t->name, "Tuner"); - t->type = V4L2_TUNER_ANALOG_TV; - t->capability = V4L2_TUNER_CAP_NORM; - t->rangehigh = 0xffffffffUL; /* FIXME: set correct range */ -/* t->signal = 0xffff;*/ -/* em28xx_i2c_call_clients(dev,VIDIOC_G_TUNER,t);*/ - /* No way to get signal strength? */ mutex_lock(&dev->lock); - em28xx_i2c_call_clients(dev, DECODER_GET_STATUS, - &status); + /* let clients fill in the remainder of this struct */ + em28xx_i2c_call_clients(dev, cmd, t); mutex_unlock(&dev->lock); - t->signal = - (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0; - em28xx_videodbg("VIDIO_G_TUNER: signal=%x, afc=%x\n", t->signal, t->afc); return 0; @@ -1234,26 +1224,13 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp, case VIDIOC_S_TUNER: { struct v4l2_tuner *t = arg; - int status = 0; if (0 != t->index) return -EINVAL; - memset(t, 0, sizeof(*t)); - strcpy(t->name, "Tuner"); - t->type = V4L2_TUNER_ANALOG_TV; - t->capability = V4L2_TUNER_CAP_NORM; - t->rangehigh = 0xffffffffUL; /* FIXME: set correct range */ -/* t->signal = 0xffff; */ - /* No way to get signal strength? */ mutex_lock(&dev->lock); - em28xx_i2c_call_clients(dev, DECODER_GET_STATUS, - &status); + /* let clients handle this */ + em28xx_i2c_call_clients(dev, cmd, t); mutex_unlock(&dev->lock); - t->signal = - (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0; - - em28xx_videodbg("VIDIO_S_TUNER: signal=%x, afc=%x\n", - t->signal, t->afc); return 0; } case VIDIOC_G_FREQUENCY: diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index ab1c47648..15ce0ff08 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -410,7 +410,6 @@ static int ir_probe(struct i2c_adapter *adap) */ static const int probe_bttv[] = { 0x1a, 0x18, 0x4b, 0x64, 0x30, -1}; - static const int probe_cx2341x[] = { 0x18, 0x7a, -1}; static const int probe_saa7134[] = { 0x7a, 0x47, -1 }; static const int probe_em28XX[] = { 0x30, 0x47, -1 }; const int *probe = NULL; @@ -423,7 +422,7 @@ static int ir_probe(struct i2c_adapter *adap) probe = probe_bttv; break; case I2C_HW_B_CX2341X: - probe = probe_cx2341x; + probe = probe_bttv; break; case I2C_HW_SAA7134: probe = probe_saa7134; diff --git a/linux/drivers/media/video/msp3400-driver.c b/linux/drivers/media/video/msp3400-driver.c index b52e5bdea..79e2bdb11 100644 --- a/linux/drivers/media/video/msp3400-driver.c +++ b/linux/drivers/media/video/msp3400-driver.c @@ -302,35 +302,24 @@ void msp_set_scart(struct i2c_client *client, int in, int out) msp_write_dem(client, 0x40, state->i2s_mode); } -void msp_set_mute(struct i2c_client *client) -{ - struct msp_state *state = i2c_get_clientdata(client); - - v4l_dbg(1, msp_debug, client, "mute audio\n"); - msp_write_dsp(client, 0x0000, 0); - msp_write_dsp(client, 0x0007, 1); - if (state->has_scart2_out_volume) - msp_write_dsp(client, 0x0040, 1); - if (state->has_headphones) - msp_write_dsp(client, 0x0006, 0); -} - void msp_set_audio(struct i2c_client *client) { struct msp_state *state = i2c_get_clientdata(client); int bal = 0, bass, treble, loudness; int val = 0; + int reallymuted = state->muted | state->scan_in_progress; - if (!state->muted) + if (!reallymuted) val = (state->volume * 0x7f / 65535) << 8; - v4l_dbg(1, msp_debug, client, "mute=%s volume=%d\n", - state->muted ? "on" : "off", state->volume); + v4l_dbg(1, msp_debug, client, "mute=%s scanning=%s volume=%d\n", + state->muted ? "on" : "off", state->scan_in_progress ? "yes" : "no", + state->volume); msp_write_dsp(client, 0x0000, val); - msp_write_dsp(client, 0x0007, state->muted ? 0x1 : (val | 0x1)); + msp_write_dsp(client, 0x0007, reallymuted ? 0x1 : (val | 0x1)); if (state->has_scart2_out_volume) - msp_write_dsp(client, 0x0040, state->muted ? 0x1 : (val | 0x1)); + msp_write_dsp(client, 0x0040, reallymuted ? 0x1 : (val | 0x1)); if (state->has_headphones) msp_write_dsp(client, 0x0006, val); if (!state->has_sound_processing) @@ -383,7 +372,6 @@ static void msp_wake_thread(struct i2c_client *client) if (NULL == state->kthread) return; - msp_set_mute(client); state->watch_stereo = 0; state->restart = 1; wake_up_interruptible(&state->wq); @@ -427,19 +415,15 @@ int msp_sleep(struct msp_state *state, int timeout) /* ------------------------------------------------------------------------ */ -static int msp_mode_v4l2_to_v4l1(int rxsubchans) +static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode) { - int mode = 0; - - if (rxsubchans & V4L2_TUNER_SUB_STEREO) - mode |= VIDEO_SOUND_STEREO; - if (rxsubchans & V4L2_TUNER_SUB_LANG2) - mode |= VIDEO_SOUND_LANG2 | VIDEO_SOUND_STEREO; - if (rxsubchans & V4L2_TUNER_SUB_LANG1) - mode |= VIDEO_SOUND_LANG1 | VIDEO_SOUND_STEREO; - if (mode == 0) - mode |= VIDEO_SOUND_MONO; - return mode; + if (rxsubchans == V4L2_TUNER_SUB_MONO) + return VIDEO_SOUND_MONO; + if (rxsubchans == V4L2_TUNER_SUB_STEREO) + return VIDEO_SOUND_STEREO; + if (audmode == V4L2_TUNER_MODE_LANG2) + return VIDEO_SOUND_LANG2; + return VIDEO_SOUND_LANG1; } static int msp_mode_v4l1_to_v4l2(int mode) @@ -658,7 +642,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) break; if (state->opmode == OPMODE_AUTOSELECT) msp_detect_stereo(client); - va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans); + va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans, state->audmode); break; } @@ -673,7 +657,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) state->treble = va->treble; msp_set_audio(client); - if (va->mode != 0 && state->radio == 0) { + if (va->mode != 0 && state->radio == 0 && + state->audmode != msp_mode_v4l1_to_v4l2(va->mode)) { state->audmode = msp_mode_v4l1_to_v4l2(va->mode); msp_set_audmode(client); } @@ -740,21 +725,23 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) int sc_in = rt->input & 0x7; int sc1_out = rt->output & 0xf; int sc2_out = (rt->output >> 4) & 0xf; - u16 val; + u16 val, reg; + if (state->routing.input == rt->input && + state->routing.output == rt->output) + break; state->routing = *rt; - if (state->opmode == OPMODE_AUTOSELECT) { - val = msp_read_dem(client, 0x30) & ~0x100; - msp_write_dem(client, 0x30, val | (tuner ? 0x100 : 0)); - } else { - val = msp_read_dem(client, 0xbb) & ~0x100; - msp_write_dem(client, 0xbb, val | (tuner ? 0x100 : 0)); - } msp_set_scart(client, sc_in, 0); msp_set_scart(client, sc1_out, 1); msp_set_scart(client, sc2_out, 2); msp_set_audmode(client); - msp_wake_thread(client); + reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb; + val = msp_read_dem(client, reg); + if (tuner != ((val >> 8) & 1)) { + msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8)); + /* wake thread when a new tuner input is chosen */ + msp_wake_thread(client); + } break; } @@ -768,7 +755,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) msp_detect_stereo(client); vt->audmode = state->audmode; vt->rxsubchans = state->rxsubchans; - vt->capability = V4L2_TUNER_CAP_STEREO | + vt->capability |= V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; break; } @@ -779,6 +766,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) if (state->radio) /* TODO: add mono/stereo support for radio */ break; + if (state->audmode == vt->audmode) + break; state->audmode = vt->audmode; /* only set audmode */ msp_set_audmode(client); @@ -962,7 +951,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind) memset(state, 0, sizeof(*state)); state->v4l2_std = V4L2_STD_NTSC; - state->audmode = V4L2_TUNER_MODE_LANG1; + state->audmode = V4L2_TUNER_MODE_STEREO; state->volume = 58880; /* 0db gain */ state->balance = 32768; /* 0db gain */ state->bass = 32768; @@ -1010,13 +999,16 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind) state->has_radio = msp_revision >= 'G'; /* Has headphones output: not for stripped down products */ state->has_headphones = msp_prod_lo < 5; + /* Has scart2 input: not in stripped down products of the '3' family */ + state->has_scart2 = msp_family >= 4 || msp_prod_lo < 7; + /* Has scart3 input: not in stripped down products of the '3' family */ + state->has_scart3 = msp_family >= 4 || msp_prod_lo < 5; /* Has scart4 input: not in pre D revisions, not in stripped D revs */ state->has_scart4 = msp_family >= 4 || (msp_revision >= 'D' && msp_prod_lo < 5); - /* Has scart2 and scart3 inputs and scart2 output: not in stripped - down products of the '3' family */ - state->has_scart23_in_scart2_out = msp_family >= 4 || msp_prod_lo < 5; + /* Has scart2 output: not in stripped down products of the '3' family */ + state->has_scart2_out = msp_family >= 4 || msp_prod_lo < 5; /* Has scart2 a volume control? Not in pre-D revisions. */ - state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart23_in_scart2_out; + state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart2_out; /* Has a configurable i2s out? */ state->has_i2s_conf = msp_revision >= 'G' && msp_prod_lo < 7; /* Has subwoofer output: not in pre-D revs and not in stripped down products */ diff --git a/linux/drivers/media/video/msp3400-driver.h b/linux/drivers/media/video/msp3400-driver.h index 1b03cc5a9..3e26d7b4d 100644 --- a/linux/drivers/media/video/msp3400-driver.h +++ b/linux/drivers/media/video/msp3400-driver.h @@ -55,8 +55,10 @@ struct msp_state { u8 has_radio; u8 has_headphones; u8 has_ntsc_jp_d_k3; + u8 has_scart2; + u8 has_scart3; u8 has_scart4; - u8 has_scart23_in_scart2_out; + u8 has_scart2_out; u8 has_scart2_out_volume; u8 has_i2s_conf; u8 has_subwoofer; @@ -84,6 +86,7 @@ struct msp_state { int volume, muted; int balance, loudness; int bass, treble; + int scan_in_progress; /* thread */ struct task_struct *kthread; @@ -103,7 +106,6 @@ int msp_read_dem(struct i2c_client *client, int addr); int msp_read_dsp(struct i2c_client *client, int addr); int msp_reset(struct i2c_client *client); void msp_set_scart(struct i2c_client *client, int in, int out); -void msp_set_mute(struct i2c_client *client); void msp_set_audio(struct i2c_client *client); int msp_sleep(struct msp_state *state, int timeout); diff --git a/linux/drivers/media/video/msp3400-kthreads.c b/linux/drivers/media/video/msp3400-kthreads.c index 4b0d6340a..d016a3310 100644 --- a/linux/drivers/media/video/msp3400-kthreads.c +++ b/linux/drivers/media/video/msp3400-kthreads.c @@ -176,7 +176,7 @@ static void msp_set_source(struct i2c_client *client, u16 src) msp_write_dsp(client, 0x000a, src); msp_write_dsp(client, 0x000b, src); msp_write_dsp(client, 0x000c, src); - if (state->has_scart23_in_scart2_out) + if (state->has_scart2_out) msp_write_dsp(client, 0x0041, src); } @@ -246,15 +246,22 @@ static void msp3400c_set_audmode(struct i2c_client *client) return; } - /* If no second language is available, switch to the first language */ - if ((audmode == V4L2_TUNER_MODE_LANG2 || - audmode == V4L2_TUNER_MODE_LANG1_LANG2) && - !(state->rxsubchans & V4L2_TUNER_SUB_LANG2)) - audmode = V4L2_TUNER_MODE_LANG1; - /* switch to stereo for stereo transmission, otherwise - keep first language */ - if (audmode == V4L2_TUNER_MODE_LANG1 && - (state->rxsubchans & V4L2_TUNER_SUB_STEREO)) + /* Note: for the C and D revs no NTSC stereo + SAP is possible as + the hardware does not support SAP. So the rxsubchans combination + of STEREO | LANG2 does not occur. */ + + /* switch to mono if only mono is available */ + if (state->rxsubchans == V4L2_TUNER_SUB_MONO) + audmode = V4L2_TUNER_MODE_MONO; + /* if bilingual */ + else if (state->rxsubchans & V4L2_TUNER_SUB_LANG2) { + /* and mono or stereo, then fallback to lang1 */ + if (audmode == V4L2_TUNER_MODE_MONO || + audmode == V4L2_TUNER_MODE_STEREO) + audmode = V4L2_TUNER_MODE_LANG1; + } + /* if stereo, and audmode is not mono, then switch to stereo */ + else if (audmode != V4L2_TUNER_MODE_MONO) audmode = V4L2_TUNER_MODE_STEREO; /* switch demodulator */ @@ -314,6 +321,7 @@ static void msp3400c_set_audmode(struct i2c_client *client) } /* switch audio */ + v4l_dbg(1, msp_debug, client, "set audmode %d\n", audmode); switch (audmode) { case V4L2_TUNER_MODE_STEREO: case V4L2_TUNER_MODE_LANG1_LANG2: @@ -381,7 +389,7 @@ static int msp3400c_detect_stereo(struct i2c_client *client) if (val > 32767) val -= 65536; v4l_dbg(2, msp_debug, client, "stereo detect register: %d\n", val); - if (val > 4096) { + if (val > 8192) { rxsubchans = V4L2_TUNER_SUB_STEREO; } else if (val < -4096) { rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; @@ -485,19 +493,22 @@ int msp3400c_thread(void *data) if (state->radio || MSP_MODE_EXTERN == state->mode) { /* no carrier scan, just unmute */ v4l_dbg(1, msp_debug, client, "thread: no carrier scan\n"); + state->scan_in_progress = 0; msp_set_audio(client); continue; } - /* mute */ - msp_set_mute(client); + /* mute audio */ + state->scan_in_progress = 1; + msp_set_audio(client); + msp3400c_set_mode(client, MSP_MODE_AM_DETECT); val1 = val2 = 0; max1 = max2 = -1; state->watch_stereo = 0; state->nicam_on = 0; - /* some time for the tuner to sync */ + /* wait for tuner to settle down after a channel change */ if (msp_sleep(state, 200)) goto restart; @@ -573,7 +584,6 @@ int msp3400c_thread(void *data) /* B/G NICAM */ state->second = msp3400c_carrier_detect_55[max2].cdo; msp3400c_set_mode(client, MSP_MODE_FM_NICAM1); - msp3400c_set_carrier(client, state->second, state->main); state->nicam_on = 1; state->watch_stereo = 1; } else { @@ -584,7 +594,6 @@ int msp3400c_thread(void *data) /* PAL I NICAM */ state->second = MSP_CARRIER(6.552); msp3400c_set_mode(client, MSP_MODE_FM_NICAM2); - msp3400c_set_carrier(client, state->second, state->main); state->nicam_on = 1; state->watch_stereo = 1; break; @@ -598,13 +607,11 @@ int msp3400c_thread(void *data) /* L NICAM or AM-mono */ state->second = msp3400c_carrier_detect_65[max2].cdo; msp3400c_set_mode(client, MSP_MODE_AM_NICAM); - msp3400c_set_carrier(client, state->second, state->main); state->watch_stereo = 1; } else if (max2 == 0 && state->has_nicam) { /* D/K NICAM */ state->second = msp3400c_carrier_detect_65[max2].cdo; msp3400c_set_mode(client, MSP_MODE_FM_NICAM1); - msp3400c_set_carrier(client, state->second, state->main); state->nicam_on = 1; state->watch_stereo = 1; } else { @@ -616,26 +623,26 @@ int msp3400c_thread(void *data) no_second: state->second = msp3400c_carrier_detect_main[max1].cdo; msp3400c_set_mode(client, MSP_MODE_FM_TERRA); - msp3400c_set_carrier(client, state->second, state->main); - state->rxsubchans = V4L2_TUNER_SUB_MONO; break; } + msp3400c_set_carrier(client, state->second, state->main); /* unmute */ - msp_set_audio(client); + state->scan_in_progress = 0; msp3400c_set_audmode(client); + msp_set_audio(client); if (msp_debug) msp3400c_print_mode(client); /* monitor tv audio mode, the first time don't wait so long to get a quick stereo/bilingual result */ - if (msp_sleep(state, 1000)) - goto restart; + count = 3; while (state->watch_stereo) { - watch_stereo(client); - if (msp_sleep(state, 5000)) + if (msp_sleep(state, count ? 1000 : 5000)) goto restart; + if (count) count--; + watch_stereo(client); } } v4l_dbg(1, msp_debug, client, "thread: exit\n"); @@ -653,7 +660,7 @@ int msp3410d_thread(void *data) { struct i2c_client *client = data; struct msp_state *state = i2c_get_clientdata(client); - int val, i, std; + int val, i, std, count; #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) msp_setup_thread(state); @@ -678,16 +685,14 @@ int msp3410d_thread(void *data) if (state->mode == MSP_MODE_EXTERN) { /* no carrier scan needed, just unmute */ v4l_dbg(1, msp_debug, client, "thread: no carrier scan\n"); + state->scan_in_progress = 0; msp_set_audio(client); continue; } - /* put into sane state (and mute) */ - msp_reset(client); - - /* some time for the tuner to sync */ - if (msp_sleep(state,200)) - goto restart; + /* mute audio */ + state->scan_in_progress = 1; + msp_set_audio(client); /* start autodetect. Note: autodetect is not supported for NTSC-M and radio, hence we force the standard in those cases. */ @@ -698,6 +703,10 @@ int msp3410d_thread(void *data) state->watch_stereo = 0; state->nicam_on = 0; + /* wait for tuner to settle down after a channel change */ + if (msp_sleep(state, 200)) + goto restart; + if (msp_debug) v4l_dbg(2, msp_debug, client, "setting standard: %s (0x%04x)\n", msp_standard_std_name(std), std); @@ -727,6 +736,7 @@ int msp3410d_thread(void *data) state->main = msp_stdlist[i].main; state->second = msp_stdlist[i].second; state->std = val; + state->rxsubchans = V4L2_TUNER_SUB_MONO; if (msp_amsound && !state->radio && (state->v4l2_std & V4L2_STD_SECAM) && (val != 0x0009)) { @@ -748,20 +758,17 @@ int msp3410d_thread(void *data) else state->mode = MSP_MODE_FM_NICAM1; /* just turn on stereo */ - state->rxsubchans = V4L2_TUNER_SUB_STEREO; state->nicam_on = 1; state->watch_stereo = 1; break; case 0x0009: state->mode = MSP_MODE_AM_NICAM; - state->rxsubchans = V4L2_TUNER_SUB_MONO; state->nicam_on = 1; state->watch_stereo = 1; break; case 0x0020: /* BTSC */ /* The pre-'G' models only have BTSC-mono */ state->mode = MSP_MODE_BTSC; - state->rxsubchans = V4L2_TUNER_SUB_MONO; break; case 0x0040: /* FM radio */ state->mode = MSP_MODE_FM_RADIO; @@ -771,15 +778,12 @@ int msp3410d_thread(void *data) msp3400c_set_mode(client, MSP_MODE_FM_RADIO); msp3400c_set_carrier(client, MSP_CARRIER(10.7), MSP_CARRIER(10.7)); - /* scart routing (this doesn't belong here I think) */ - msp_set_scart(client,SCART_IN2,0); break; case 0x0002: case 0x0003: case 0x0004: case 0x0005: state->mode = MSP_MODE_FM_TERRA; - state->rxsubchans = V4L2_TUNER_SUB_MONO; state->watch_stereo = 1; break; } @@ -793,20 +797,19 @@ int msp3410d_thread(void *data) if (state->has_i2s_conf) msp_write_dem(client, 0x40, state->i2s_mode); - /* unmute, restore misc registers */ - msp_set_audio(client); - - msp_write_dsp(client, 0x13, state->acb); + /* unmute */ msp3400c_set_audmode(client); + state->scan_in_progress = 0; + msp_set_audio(client); /* monitor tv audio mode, the first time don't wait so long to get a quick stereo/bilingual result */ - if (msp_sleep(state, 1000)) - goto restart; + count = 3; while (state->watch_stereo) { - watch_stereo(client); - if (msp_sleep(state, 5000)) + if (msp_sleep(state, count ? 1000 : 5000)) goto restart; + if (count) count--; + watch_stereo(client); } } v4l_dbg(1, msp_debug, client, "thread: exit\n"); @@ -869,27 +872,27 @@ static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in) source = 0; /* mono only */ matrix = 0x30; break; - case V4L2_TUNER_MODE_LANG1: - source = 3; /* stereo or A */ - matrix = 0x00; - break; case V4L2_TUNER_MODE_LANG2: source = 4; /* stereo or B */ matrix = 0x10; break; - case V4L2_TUNER_MODE_STEREO: case V4L2_TUNER_MODE_LANG1_LANG2: - default: source = 1; /* stereo or A|B */ matrix = 0x20; break; + case V4L2_TUNER_MODE_STEREO: + case V4L2_TUNER_MODE_LANG1: + default: + source = 3; /* stereo or A */ + matrix = 0x00; + break; } - if (in == MSP_DSP_OUT_TUNER) + if (in == MSP_DSP_IN_TUNER) source = (source << 8) | 0x20; /* the msp34x2g puts the MAIN_AVC, MAIN and AUX sources in 12, 13, 14 instead of 11, 12, 13. So we add one for that msp version. */ - else if (in >= MSP_DSP_OUT_MAIN_AVC && state->has_dolby_pro_logic) + else if (in >= MSP_DSP_IN_MAIN_AVC && state->has_dolby_pro_logic) source = ((in + 1) << 8) | matrix; else source = (in << 8) | matrix; @@ -909,7 +912,7 @@ static void msp34xxg_set_sources(struct i2c_client *client) msp34xxg_set_source(client, 0x000c, (in >> 4) & 0xf); msp34xxg_set_source(client, 0x0009, (in >> 8) & 0xf); msp34xxg_set_source(client, 0x000a, (in >> 12) & 0xf); - if (state->has_scart23_in_scart2_out) + if (state->has_scart2_out) msp34xxg_set_source(client, 0x0041, (in >> 16) & 0xf); msp34xxg_set_source(client, 0x000b, (in >> 20) & 0xf); } @@ -927,10 +930,6 @@ static void msp34xxg_reset(struct i2c_client *client) msp_reset(client); - /* make sure that input/output is muted (paranoid mode) */ - /* ACB, mute DSP input, mute SCART 1 */ - msp_write_dsp(client, 0x13, 0x0f20); - if (state->has_i2s_conf) msp_write_dem(client, 0x40, state->i2s_mode); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c index ae34ff9e4..7f29a8821 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -53,7 +53,7 @@ static void set_stereo(struct pvr2_msp3400_handler *ctxt) } route.input = MSP_INPUT_DEFAULT; - route.output = MSP_OUTPUT(MSP_OUT_SCART1_DA); + route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); switch (hdw->controls[PVR2_CID_INPUT].value) { case PVR2_CVAL_INPUT_TV: break; @@ -62,14 +62,14 @@ static void set_stereo(struct pvr2_msp3400_handler *ctxt) we're still using the tuner. */ /* HV: actually it is more likely to be the SCART2 input if the ivtv experience is any indication. */ - route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1, - MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART); + route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART); break; case PVR2_CVAL_INPUT_SVIDEO: case PVR2_CVAL_INPUT_COMPOSITE: /* SCART 1 input */ - route.input = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, - MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART); + route.input = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART); break; } pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_AUDIO_ROUTING,&route); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 2de5b6c8f..2a93bcc96 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -22,7 +22,7 @@ #include <linux/device.h> // for linux/firmware.h #include <linux/firmware.h> -#include "cx2341x.h" +#include <media/cx2341x.h> #include "pvrusb2-util.h" #include "pvrusb2-encoder.h" #include "pvrusb2-hdw-internal.h" diff --git a/linux/drivers/media/video/saa7115.c b/linux/drivers/media/video/saa7115.c index 8992de807..1ecfacea5 100644 --- a/linux/drivers/media/video/saa7115.c +++ b/linux/drivers/media/video/saa7115.c @@ -865,7 +865,7 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo case 0: lcr[i] |= 0xf << (4 * x); break; - case V4L2_SLICED_TELETEXT_PAL_B: + case V4L2_SLICED_TELETEXT_B: lcr[i] |= 1 << (4 * x); break; case V4L2_SLICED_CAPTION_525: @@ -894,7 +894,7 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) { static u16 lcr2vbi[] = { - 0, V4L2_SLICED_TELETEXT_PAL_B, 0, /* 1 */ + 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ 0, V4L2_SLICED_CAPTION_525, /* 4 */ V4L2_SLICED_WSS_625, 0, /* 5 */ V4L2_SLICED_VPS, 0, 0, 0, 0, /* 7 */ @@ -1059,7 +1059,7 @@ static void saa7115_decode_vbi_line(struct i2c_client *client, /* decode payloads */ switch (id2) { case 1: - vbi->type = V4L2_SLICED_TELETEXT_PAL_B; + vbi->type = V4L2_SLICED_TELETEXT_B; break; case 4: if (!saa7115_odd_parity(p[0]) || !saa7115_odd_parity(p[1])) diff --git a/linux/drivers/media/video/tuner-core.c b/linux/drivers/media/video/tuner-core.c index 87581654f..35ba614c0 100644 --- a/linux/drivers/media/video/tuner-core.c +++ b/linux/drivers/media/video/tuner-core.c @@ -615,10 +615,16 @@ static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode, static inline int check_v4l2(struct tuner *t) { + /* bttv still uses both v4l1 and v4l2 calls to the tuner (v4l2 for + TV, v4l1 for radio), until that is fixed this code is disabled. + Otherwise the radio (v4l1) wouldn't tune after using the TV (v4l2) + first. */ +#if 0 if (t->using_v4l2) { tuner_dbg ("ignore v4l1 call\n"); return EINVAL; } +#endif return 0; } @@ -801,6 +807,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) switch_v4l2(); tuner->type = t->mode; + if (t->mode == V4L2_TUNER_ANALOG_TV) + tuner->capability |= V4L2_TUNER_CAP_NORM; if (t->mode != V4L2_TUNER_RADIO) { tuner->rangelow = tv_range[0] * 16; tuner->rangehigh = tv_range[1] * 16; diff --git a/linux/drivers/media/video/tvp5150.c b/linux/drivers/media/video/tvp5150.c index 8a6c5c0d0..aa7139089 100644 --- a/linux/drivers/media/video/tvp5150.c +++ b/linux/drivers/media/video/tvp5150.c @@ -531,16 +531,21 @@ struct i2c_vbi_ram_value { static struct i2c_vbi_ram_value vbi_ram_default[] = { + /* FIXME: Current api doesn't handle all VBI types, those not + yet supported are placed under #if 0 */ +#if 0 /* keep */ {0x010, /* Teletext, SECAM, WST System A */ {V4L2_SLICED_TELETEXT_SECAM,6,23,1}, { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26, 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 } }, +#endif {0x030, /* Teletext, PAL, WST System B */ - {V4L2_SLICED_TELETEXT_PAL_B,6,22,1}, + {V4L2_SLICED_TELETEXT_B,6,22,1}, { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b, 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 } }, +#if 0 /* keep */ {0x050, /* Teletext, PAL, WST System C */ {V4L2_SLICED_TELETEXT_PAL_C,6,22,1}, { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, @@ -566,6 +571,7 @@ static struct i2c_vbi_ram_value vbi_ram_default[] = { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } }, +#endif {0x0f0, /* Closed Caption, NTSC */ {V4L2_SLICED_CAPTION_525,21,21,1}, { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, @@ -576,6 +582,7 @@ static struct i2c_vbi_ram_value vbi_ram_default[] = { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42, 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 } }, +#if 0 /* keep */ {0x130, /* Wide Screen Signal, NTSC C */ {V4L2_SLICED_WSS_525,20,20,1}, { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43, @@ -591,6 +598,7 @@ static struct i2c_vbi_ram_value vbi_ram_default[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } }, +#endif {0x190, /* Video Program System (VPS), PAL */ {V4L2_SLICED_VPS,16,16,0}, { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, @@ -899,7 +907,6 @@ static int tvp5150_command(struct i2c_client *c, case 0: case VIDIOC_INT_RESET: - case DECODER_INIT: tvp5150_reset(c); break; case VIDIOC_S_STD: @@ -1045,99 +1052,15 @@ static int tvp5150_command(struct i2c_client *c, #endif case VIDIOC_LOG_STATUS: - case DECODER_DUMP: dump_reg(c); break; - case DECODER_GET_CAPABILITIES: - { - struct video_decoder_capability *cap = arg; - - cap->flags = VIDEO_DECODER_PAL | - VIDEO_DECODER_NTSC | - VIDEO_DECODER_SECAM | - VIDEO_DECODER_AUTO | VIDEO_DECODER_CCIR; - cap->inputs = 3; - cap->outputs = 1; - break; - } - case DECODER_GET_STATUS: - { - int *iarg = arg; - int status; - int res=0; - status = tvp5150_read(c, 0x88); - if(status&0x08){ - res |= DECODER_STATUS_COLOR; - } - if(status&0x04 && status&0x02){ - res |= DECODER_STATUS_GOOD; - } - *iarg=res; - break; - } - - case DECODER_SET_GPIO: - break; - - case DECODER_SET_VBI_BYPASS: - break; - - case DECODER_SET_NORM: + case VIDIOC_G_TUNER: { - int *iarg = arg; - - switch (*iarg) { - - case VIDEO_MODE_NTSC: - break; - - case VIDEO_MODE_PAL: - break; - - case VIDEO_MODE_SECAM: - break; - - case VIDEO_MODE_AUTO: - break; - - default: - return -EINVAL; - - } - decoder->norm = *iarg; - break; - } - case DECODER_SET_INPUT: - { - int *iarg = arg; - if (*iarg < 0 || *iarg > 3) { - return -EINVAL; - } - - decoder->input = *iarg; - tvp5150_selmux(c, decoder->input); - - break; - } - case DECODER_SET_OUTPUT: - { - int *iarg = arg; - - /* not much choice of outputs */ - if (*iarg != 0) { - return -EINVAL; - } - break; - } - case DECODER_ENABLE_OUTPUT: - { - int *iarg = arg; - - decoder->enable = (*iarg != 0); - - tvp5150_selmux(c, decoder->input); + struct v4l2_tuner *vt = arg; + int status = tvp5150_read(c, 0x88); + vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; break; } case VIDIOC_QUERYCTRL: @@ -1183,35 +1106,6 @@ static int tvp5150_command(struct i2c_client *c, return -EINVAL; } - case DECODER_SET_PICTURE: - { - struct video_picture *pic = arg; - if (decoder->bright != pic->brightness) { - /* We want 0 to 255 we get 0-65535 */ - decoder->bright = pic->brightness; - tvp5150_write(c, TVP5150_BRIGHT_CTL, - decoder->bright >> 8); - } - if (decoder->contrast != pic->contrast) { - /* We want 0 to 255 we get 0-65535 */ - decoder->contrast = pic->contrast; - tvp5150_write(c, TVP5150_CONTRAST_CTL, - decoder->contrast >> 8); - } - if (decoder->sat != pic->colour) { - /* We want 0 to 255 we get 0-65535 */ - decoder->sat = pic->colour; - tvp5150_write(c, TVP5150_SATURATION_CTL, - decoder->contrast >> 8); - } - if (decoder->hue != pic->hue) { - /* We want -128 to 127 we get 0-65535 */ - decoder->hue = pic->hue; - tvp5150_write(c, TVP5150_HUE_CTL, - (decoder->hue - 32768) >> 8); - } - break; - } default: return -EINVAL; } diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c index ae5538212..5f71edf32 100644 --- a/linux/drivers/media/video/v4l2-common.c +++ b/linux/drivers/media/video/v4l2-common.c @@ -337,6 +337,7 @@ static const char *v4l2_int_ioctls[] = { [_IOC_NR(TUNER_SET_STANDBY)] = "TUNER_SET_STANDBY", [_IOC_NR(TDA9887_SET_CONFIG)] = "TDA9887_SET_CONFIG", + [_IOC_NR(VIDIOC_INT_S_TUNER_MODE)] = "VIDIOC_INT_S_TUNER_MODE", [_IOC_NR(VIDIOC_INT_S_REGISTER)] = "VIDIOC_INT_S_REGISTER", [_IOC_NR(VIDIOC_INT_G_REGISTER)] = "VIDIOC_INT_G_REGISTER", [_IOC_NR(VIDIOC_INT_RESET)] = "VIDIOC_INT_RESET", @@ -345,7 +346,12 @@ static const char *v4l2_int_ioctls[] = { [_IOC_NR(VIDIOC_INT_S_VBI_DATA)] = "VIDIOC_INT_S_VBI_DATA", [_IOC_NR(VIDIOC_INT_G_VBI_DATA)] = "VIDIOC_INT_G_VBI_DATA", [_IOC_NR(VIDIOC_INT_G_CHIP_IDENT)] = "VIDIOC_INT_G_CHIP_IDENT", - [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)] = "VIDIOC_INT_I2S_CLOCK_FREQ" + [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)] = "VIDIOC_INT_I2S_CLOCK_FREQ", + [_IOC_NR(VIDIOC_INT_S_STANDBY)] = "VIDIOC_INT_S_STANDBY", + [_IOC_NR(VIDIOC_INT_S_AUDIO_ROUTING)] = "VIDIOC_INT_S_AUDIO_ROUTING", + [_IOC_NR(VIDIOC_INT_G_AUDIO_ROUTING)] = "VIDIOC_INT_G_AUDIO_ROUTING", + [_IOC_NR(VIDIOC_INT_S_VIDEO_ROUTING)] = "VIDIOC_INT_S_VIDEO_ROUTING", + [_IOC_NR(VIDIOC_INT_G_VIDEO_ROUTING)] = "VIDIOC_INT_G_VIDEO_ROUTING" }; #define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls) diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h index bd2e07390..b87334d72 100644 --- a/linux/include/linux/videodev2.h +++ b/linux/include/linux/videodev2.h @@ -998,6 +998,22 @@ struct v4l2_sliced_vbi_format /* Teletext World System Teletext (WST), defined on ITU-R BT.653-2 */ +#define V4L2_SLICED_TELETEXT_B (0x0001) +/* Video Program System, defined on ETS 300 231*/ +#define V4L2_SLICED_VPS (0x0400) +/* Closed Caption, defined on EIA-608 */ +#define V4L2_SLICED_CAPTION_525 (0x1000) +/* Wide Screen System, defined on ITU-R BT1119.1 */ +#define V4L2_SLICED_WSS_625 (0x4000) + +#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) +#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) + +#if 0 +/* FIXME: Currently unused defines, needs to be discussed further */ + +/* Teletext World System Teletext + (WST), defined on ITU-R BT.653-2 */ #define V4L2_SLICED_TELETEXT_PAL_B (0x000001) #define V4L2_SLICED_TELETEXT_PAL_C (0x000002) #define V4L2_SLICED_TELETEXT_NTSC_B (0x000010) @@ -1058,6 +1074,7 @@ struct v4l2_sliced_vbi_format V4L2_SLICED_CAPTION_625 |\ V4L2_SLICED_WSS_625 |\ V4l2_SLICED_VITC_625) +#endif struct v4l2_sliced_vbi_cap { diff --git a/linux/drivers/media/video/cx2341x.h b/linux/include/media/cx2341x.h index 7e7dcc072..7e7dcc072 100644 --- a/linux/drivers/media/video/cx2341x.h +++ b/linux/include/media/cx2341x.h diff --git a/linux/include/media/msp3400.h b/linux/include/media/msp3400.h index 0be61a021..6ab854931 100644 --- a/linux/include/media/msp3400.h +++ b/linux/include/media/msp3400.h @@ -80,16 +80,16 @@ */ /* SCART input to DSP selection */ -#define MSP_IN_SCART_1 0 /* Pin SC1_IN */ -#define MSP_IN_SCART_2 1 /* Pin SC2_IN */ -#define MSP_IN_SCART_3 2 /* Pin SC3_IN */ -#define MSP_IN_SCART_4 3 /* Pin SC4_IN */ +#define MSP_IN_SCART1 0 /* Pin SC1_IN */ +#define MSP_IN_SCART2 1 /* Pin SC2_IN */ +#define MSP_IN_SCART3 2 /* Pin SC3_IN */ +#define MSP_IN_SCART4 3 /* Pin SC4_IN */ #define MSP_IN_MONO 6 /* Pin MONO_IN */ #define MSP_IN_MUTE 7 /* Mute DSP input */ #define MSP_SCART_TO_DSP(in) (in) /* Tuner input to demodulator and DSP selection */ -#define MSP_IN_TUNER_1 0 /* Analog Sound IF input pin ANA_IN1 */ -#define MSP_IN_TUNER_2 1 /* Analog Sound IF input pin ANA_IN2 */ +#define MSP_IN_TUNER1 0 /* Analog Sound IF input pin ANA_IN1 */ +#define MSP_IN_TUNER2 1 /* Analog Sound IF input pin ANA_IN2 */ #define MSP_TUNER_TO_DSP(in) ((in) << 3) /* The msp has up to 5 DSP outputs, each output can independently select @@ -109,14 +109,14 @@ DSP. This is currently not implemented. Also not implemented is the multi-channel capable I2S3 input of the 44x0G. If someone can demonstrate a need for one of those features then additional support can be added. */ -#define MSP_DSP_OUT_TUNER 0 /* Tuner output */ -#define MSP_DSP_OUT_SCART 2 /* SCART output */ -#define MSP_DSP_OUT_I2S1 5 /* I2S1 output */ -#define MSP_DSP_OUT_I2S2 6 /* I2S2 output */ -#define MSP_DSP_OUT_I2S3 7 /* I2S3 output */ -#define MSP_DSP_OUT_MAIN_AVC 11 /* MAIN AVC processed output */ -#define MSP_DSP_OUT_MAIN 12 /* MAIN output */ -#define MSP_DSP_OUT_AUX 13 /* AUX output */ +#define MSP_DSP_IN_TUNER 0 /* Tuner DSP input */ +#define MSP_DSP_IN_SCART 2 /* SCART DSP input */ +#define MSP_DSP_IN_I2S1 5 /* I2S1 DSP input */ +#define MSP_DSP_IN_I2S2 6 /* I2S2 DSP input */ +#define MSP_DSP_IN_I2S3 7 /* I2S3 DSP input */ +#define MSP_DSP_IN_MAIN_AVC 11 /* MAIN AVC processed DSP input */ +#define MSP_DSP_IN_MAIN 12 /* MAIN DSP input */ +#define MSP_DSP_IN_AUX 13 /* AUX DSP input */ #define MSP_DSP_TO_MAIN(in) ((in) << 4) #define MSP_DSP_TO_AUX(in) ((in) << 8) #define MSP_DSP_TO_SCART1(in) ((in) << 12) @@ -125,16 +125,16 @@ /* Output SCART select: the SCART outputs can select which input to use. */ -#define MSP_OUT_SCART1 0 /* SCART1 input, bypassing the DSP */ -#define MSP_OUT_SCART2 1 /* SCART2 input, bypassing the DSP */ -#define MSP_OUT_SCART3 2 /* SCART3 input, bypassing the DSP */ -#define MSP_OUT_SCART4 3 /* SCART4 input, bypassing the DSP */ -#define MSP_OUT_SCART1_DA 4 /* DSP SCART1 output */ -#define MSP_OUT_SCART2_DA 5 /* DSP SCART2 output */ -#define MSP_OUT_MONO 6 /* MONO input, bypassing the DSP */ -#define MSP_OUT_MUTE 7 /* MUTE output */ -#define MSP_OUT_TO_SCART1(in) (in) -#define MSP_OUT_TO_SCART2(in) ((in) << 4) +#define MSP_SC_IN_SCART1 0 /* SCART1 input, bypassing the DSP */ +#define MSP_SC_IN_SCART2 1 /* SCART2 input, bypassing the DSP */ +#define MSP_SC_IN_SCART3 2 /* SCART3 input, bypassing the DSP */ +#define MSP_SC_IN_SCART4 3 /* SCART4 input, bypassing the DSP */ +#define MSP_SC_IN_DSP_SCART1 4 /* DSP SCART1 input */ +#define MSP_SC_IN_DSP_SCART2 5 /* DSP SCART2 input */ +#define MSP_SC_IN_MONO 6 /* MONO input, bypassing the DSP */ +#define MSP_SC_IN_MUTE 7 /* MUTE output */ +#define MSP_SC_TO_SCART1(in) (in) +#define MSP_SC_TO_SCART2(in) ((in) << 4) /* Shortcut macros */ #define MSP_INPUT(sc, t, main_aux_src, sc_i2s_src) \ @@ -145,14 +145,14 @@ MSP_DSP_TO_SCART1(sc_i2s_src) | \ MSP_DSP_TO_SCART2(sc_i2s_src) | \ MSP_DSP_TO_I2S(sc_i2s_src)) -#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, \ - MSP_DSP_OUT_TUNER, MSP_DSP_OUT_TUNER) +#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, \ + MSP_DSP_IN_TUNER, MSP_DSP_IN_TUNER) #define MSP_OUTPUT(sc) \ - (MSP_OUT_TO_SCART1(sc) | \ - MSP_OUT_TO_SCART2(sc)) + (MSP_SC_TO_SCART1(sc) | \ + MSP_SC_TO_SCART2(sc)) /* This equals the RESET position of the msp3400 ACB register */ -#define MSP_OUTPUT_DEFAULT (MSP_OUT_TO_SCART1(MSP_OUT_SCART3) | \ - MSP_OUT_TO_SCART2(MSP_OUT_SCART1_DA)) +#define MSP_OUTPUT_DEFAULT (MSP_SC_TO_SCART1(MSP_SC_IN_SCART3) | \ + MSP_SC_TO_SCART2(MSP_SC_IN_DSP_SCART1)) /* Tuner inputs vs. msp version */ /* Chip TUNER_1 TUNER_2 diff --git a/test/Makefile b/test/Makefile index 3690fb3e8..2bfdcb4dc 100644 --- a/test/Makefile +++ b/test/Makefile @@ -1,4 +1,4 @@ -FILES = ioctl-test +FILES = ioctl-test sliced-vbi-test sliced-vbi-detect CC = gcc LIBS = CFLAGS = -O3 -Wall -fomit-frame-pointer -funroll-loops -g -I ../linux/include diff --git a/test/ioctl-test.c b/test/ioctl-test.c index e150e46da..3f2fefc44 100644 --- a/test/ioctl-test.c +++ b/test/ioctl-test.c @@ -32,11 +32,13 @@ #include <sys/stat.h> #include <sys/ioctl.h> #include <fcntl.h> +#define __user #include <linux/videodev.h> #ifdef INTERNAL typedef __u8 u8; typedef __u32 u32; +#include <linux/version.h> #include "../linux/include/media/v4l2-common.h" #include <linux/video_decoder.h> #endif diff --git a/test/sliced-vbi-detect.c b/test/sliced-vbi-detect.c new file mode 100644 index 000000000..3fe33f6cc --- /dev/null +++ b/test/sliced-vbi-detect.c @@ -0,0 +1,146 @@ +/* + Sliced vbi autodetection demonstration utility + Copyright (C) 2004 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* This simple utility detects which VBI types are transmitted on + each field/line. It serves both as example source and as a tool to + test the sliced VBI implementation. + + Usage: sliced-vbi-detect [device] + Without a device name as argument it will fallback to /dev/vbi0. + */ + +#include <unistd.h> +#include <features.h> /* Uses _GNU_SOURCE to define getsubopt in stdlib.h */ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <inttypes.h> +#include <getopt.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#include <sys/ioctl.h> +#include <sys/time.h> +#include <math.h> +#include <linux/types.h> + +#define __user +#include <linux/videodev2.h> + +static void detect(int fh, struct v4l2_sliced_vbi_format *fmt) +{ + struct v4l2_sliced_vbi_data *buf = malloc(fmt->io_size); + int cnt; + + for (cnt = 0; cnt < 5; cnt++) { + int size = read(fh, buf, fmt->io_size); + int i; + + if (size <= 0) { + printf("size = %d\n", size); + break; + } + if (cnt == 0) + continue; + for (i = 0; i < size / sizeof(*buf); i++) { + int field, line; + + line = buf[i].line; + field = buf[i].field; + if (buf[i].id == 0) + continue; + if (line < 0 || line >= 24) { + printf("line %d out of range\n", line); + free(buf); + return; + } + fmt->service_lines[field][line] |= buf[i].id; + } + } + free(buf); +} + +void v2s(int id) +{ + switch (id) { + case V4L2_SLICED_TELETEXT_B: printf(" TELETEXT"); break; + case V4L2_SLICED_CAPTION_525: printf(" CC"); break; + case V4L2_SLICED_WSS_625: printf(" WSS"); break; + case V4L2_SLICED_VPS: printf(" VPS"); break; + default: printf(" UNKNOWN %x", id); break; + } +} + +int main(int argc, char **argv) +{ + char *device = "/dev/vbi0"; + struct v4l2_format vbifmt; + struct v4l2_sliced_vbi_format vbiresult; + int fh; + int f, i, b; + + if (argc == 2) + device = argv[1]; + fh = open(device, O_RDONLY); + + if (fh == -1) { + fprintf(stderr, "cannot open %s\n", device); + return 1; + } + memset(&vbiresult, 0, sizeof(vbiresult)); + for (i = 0; i < 16; i++) { + int l; + int set = 0; + + memset(&vbifmt, 0, sizeof(vbifmt)); + vbifmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + for (l = 0; l < 24; l++) { + vbifmt.fmt.sliced.service_lines[0][l] = 1 << i; + vbifmt.fmt.sliced.service_lines[1][l] = 1 << i; + } + if (ioctl(fh, VIDIOC_S_FMT, &vbifmt) < 0) { + if (errno == EINVAL) + continue; + perror("IVTV_IOC_S_VBI_FMT"); + exit(-1); + } + vbiresult.io_size = vbifmt.fmt.sliced.io_size; + for (l = 0; l < 24; l++) { + set |= vbifmt.fmt.sliced.service_lines[0][l] | + vbifmt.fmt.sliced.service_lines[1][l]; + } + detect(fh, &vbiresult); + } + close(fh); + for (f = 0; f < 2; f++) { + printf("Field %d:\n", f); + for (i = 6; i < 24; i++) { + unsigned set = vbiresult.service_lines[f][i]; + + printf(" Line %2d:", i); + for (b = 0; b < 16; b++) { + if (set & (1 << b)) + v2s(1 << b); + } + printf("\n"); + } + } + return 0; +} diff --git a/test/sliced-vbi-test.c b/test/sliced-vbi-test.c new file mode 100644 index 000000000..a44f75565 --- /dev/null +++ b/test/sliced-vbi-test.c @@ -0,0 +1,471 @@ +/* + Sliced vbi demonstration utility + Copyright (C) 2004 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* This test tool is used to test the sliced VBI implementation. It reads + from /dev/vbi0 by default (or the device name that is specified as the + first argument) and shows which packets arrive and what the contents + is. It also serves as example code on how to use the sliced VBI API. + */ + +#include <unistd.h> +#include <features.h> /* Uses _GNU_SOURCE to define getsubopt in stdlib.h */ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <inttypes.h> +#include <getopt.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#include <sys/ioctl.h> +#include <sys/time.h> +#include <math.h> +#include <linux/types.h> + +#define __user +#include <linux/videodev2.h> + +#define printable(c) ((((c) & 0x7F) < 0x20 || ((c) & 0x7F) > 0x7E) ? '.' : ((c) & 0x7F)) + +int valid_char(char c); + +int valid_char(char c) +{ + /* Invalid Character */ + if (((c) & 0x7F) < 0x20 || ((c) & 0x7F) > 0x7E) + return 0; + else /* Valid Character */ + return 1; +} + +int frames = 0; +int lines = 0; +int space_needed = 0; +int text_off = 0; + +static const char *formats[] = { + "Full format 4:3, 576 lines", + "Letterbox 14:9 centre, 504 lines", + "Letterbox 14:9 top, 504 lines", + "Letterbox 16:9 centre, 430 lines", + "Letterbox 16:9 top, 430 lines", + "Letterbox > 16:9 centre", + "Full format 14:9 centre, 576 lines", + "Anamorphic 16:9, 576 lines" +}; +static const char *subtitles[] = { + "none", + "in active image area", + "out of active image area", + "?" +}; + +void decode_wss(struct v4l2_sliced_vbi_data *s) +{ + unsigned char parity; + int wss; + + wss = s->data[0] | (s->data[1] << 8); + + parity = wss & 15; + parity ^= parity >> 2; + parity ^= parity >> 1; + + if (!(parity & 1)) + return; + + printf("WSS: %s; %s mode; %s color coding;\n" + " %s helper; reserved b7=%d; %s\n" + " open subtitles: %s; %scopyright %s; copying %s\n", + formats[wss & 7], + (wss & 0x10) ? "film" : "camera", + (wss & 0x20) ? "MA/CP" : "standard", + (wss & 0x40) ? "modulated" : "no", + !!(wss & 0x80), + (wss & 0x0100) ? "have TTX subtitles; " : "", + subtitles[(wss >> 9) & 3], + (wss & 0x0800) ? "surround sound; " : "", + (wss & 0x1000) ? "asserted" : "unknown", + (wss & 0x2000) ? "restricted" : "not restricted"); +} + +static int odd_parity(uint8_t c) +{ + c ^= (c >> 4); + c ^= (c >> 2); + c ^= (c >> 1); + + return c & 1; +} + +static void decode_xds(struct v4l2_sliced_vbi_data *s) +{ + char c; + + //printf("XDS: %02x %02x: ", s->data[0], s->data[1]); + c = odd_parity(s->data[0]) ? s->data[0] & 0x7F : '?'; + c = printable(c); + //putchar(c); + c = odd_parity(s->data[1]) ? s->data[1] & 0x7F : '?'; + c = printable(c); + //putchar(c); + //putchar('\n'); +} + +#define CC_SIZE 64 + +static void decode_cc(struct v4l2_sliced_vbi_data *s) +{ + static int xds_transport = 0; + char c = s->data[0] & 0x7F; + static char cc[CC_SIZE + 1]; + static char cc_last[2 + 1] = { 0, 0 }; + char cc_disp[CC_SIZE + 1]; + static int cc_idx; + + if (s->field) { /* field 2 */ + /* 0x01xx..0x0Exx ASCII_or_NUL[0..32] 0x0Fchks */ + if (odd_parity(s->data[0]) && (c >= 0x01 && c <= 0x0F)) { + decode_xds(s); + xds_transport = (c != 0x0F); + } else if (xds_transport) { + decode_xds(s); + } + return; + } + + if (s->data[0] == 0x10 || + s->data[0] == 0x13 || + s->data[0] == 0x15 || + s->data[0] == 0x16 || + s->data[0] == 0x91 || + s->data[0] == 0x92 || + s->data[0] == 0x94 || s->data[0] == 0x97 || s->data[0] == 0x1c) { + if (text_off) { + if (s->data[0] == 0x94 && + (s->data[1] == 0xad || s->data[1] == 0x25)) { + text_off = 0; + } + } else { + if (s->data[0] == 0x1c && + (s->data[1] == 0x2a || s->data[1] == 0xab)) { + text_off = 1; + } + } + } + + if (text_off == 0) { + c = odd_parity(s->data[0]) ? s->data[0] & 0x7F : '?'; + + if (cc_idx >= CC_SIZE) { + cc_idx = CC_SIZE - 2; + memcpy(cc, cc + 2, cc_idx); + } + cc[cc_idx++] = c; + + c = odd_parity(s->data[1]) ? s->data[1] & 0x7F : '?'; + + cc[cc_idx++] = c; + + cc[cc_idx] = 0; + } + + if (cc_idx == CC_SIZE) { + int x = 0, y = 0; + int debug = 0; + + memset(cc_disp, 0, CC_SIZE); + + if (debug) + fprintf(stderr, "\n"); + for (y = 0, x = 0; y < cc_idx;) { + + /* Control Code or Valid Character */ + if (valid_char(cc[y]) == 0) { + if (debug) { + if (cc[y] == 0x00) + fprintf(stderr, "()"); + else + fprintf(stderr, "(0x%02x)", + cc[y]); + } + + /* skip over control code */ + if (cc[y] >= 0x11 && cc[y] <= 0x1f) { + if (debug) { + if (cc[y + 1] == 0x00) + fprintf(stderr, "()"); + else + fprintf(stderr, + "(0x%02x)", + cc[y + 1]); + } + + if (space_needed == 1) { + space_needed = 0; + cc_disp[x++] = ' '; + lines++; + } else if (cc[y] == 0x14 + && cc[y + 1] == 0x14) { + space_needed = 0; + cc_disp[x++] = ' '; + lines++; + } + + cc_last[0] = cc[y]; + cc_last[1] = cc[y + 1]; + y += 2; + } else { + cc_last[0] = cc_last[1]; + cc_last[1] = cc[y]; + y++; + } + } else { + if (debug) + fprintf(stderr, "(%c)", cc[y] & 0x7F); + + /* Record character */ + if ((cc[y] & 0x7F) == '\n') { + cc_disp[x] = ' '; + lines++; + } else if (cc_last[1] == 0x2B + && cc_last[0] == 0x14 + && (cc[y] & 0x7F) == '@') { + /* Do Nothing */ + cc_last[0] = cc_last[1]; + cc_last[1] = cc[y]; + y++; + continue; + } else if ((cc[y] & 0x7F) != '\n') { + cc_disp[x] = cc[y] & 0x7F; + lines++; + } else { + printf("\nOdd Character (%c)\n", + cc[y] & 0x7F); + } + + space_needed = 1; + x++; + cc_last[0] = cc_last[1]; + cc_last[1] = cc[y]; + y++; + } + + /* Insert CC_SIZE char Line Break */ + if (lines >= CC_SIZE && cc_disp[x - 1] == ' ') { + cc_disp[x++] = '\n'; + lines = 0; + space_needed = 0; + } + } + if (debug) + fprintf(stderr, "\n"); + printf("%s", cc_disp); + memset(cc_disp, 0, CC_SIZE); + //memset(cc, 0, CC_SIZE); + + cc_idx = 0; + } +} + +const uint8_t vbi_bit_reverse[256] = { + 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, + 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, + 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, + 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, + 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, + 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, + 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, + 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, + 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, + 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, + 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, + 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, + 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, + 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, + 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, + 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, + 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, + 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, + 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, + 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, + 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, + 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, + 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, + 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, + 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, + 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, + 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, + 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, + 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, + 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, + 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, + 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff +}; + +#define printable(c) ((((c) & 0x7F) < 0x20 || ((c) & 0x7F) > 0x7E) ? '.' : ((c) & 0x7F)) + +#define PIL(day, mon, hour, min) \ + (((day) << 15) + ((mon) << 11) + ((hour) << 6) + ((min) << 0)) + +static void dump_pil(int pil) +{ + int day, mon, hour, min; + + day = pil >> 15; + mon = (pil >> 11) & 0xF; + hour = (pil >> 6) & 0x1F; + min = pil & 0x3F; + + if (pil == PIL(0, 15, 31, 63)) + printf(" PDC: Timer-control (no PDC)\n"); + else if (pil == PIL(0, 15, 30, 63)) + printf(" PDC: Recording inhibit/terminate\n"); + else if (pil == PIL(0, 15, 29, 63)) + printf(" PDC: Interruption\n"); + else if (pil == PIL(0, 15, 28, 63)) + printf(" PDC: Continue\n"); + else if (pil == PIL(31, 15, 31, 63)) + printf(" PDC: No time\n"); + else + printf(" PDC: %05x, 200X-%02d-%02d %02d:%02d\n", + pil, mon, day, hour, min); +} + +void decode_vps(struct v4l2_sliced_vbi_data *s) +{ + static char pr_label[20]; + static char label[20]; + static int l = 0; + int cni, pcs, pty, pil; + int c; + unsigned char *buf = s->data; + + c = vbi_bit_reverse[buf[1]]; + + if ((int8_t) c < 0) { + label[l] = 0; + memcpy(pr_label, label, sizeof(pr_label)); + l = 0; + } + + c &= 0x7F; + + label[l] = printable(c); + + l = (l + 1) % 16; + + printf("VPS: 3-10: %02x %02x %02x %02x %02x %02x %02x %02x (\"%s\")\n", + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7], + pr_label); + + pcs = buf[2] >> 6; + + cni = +((buf[10] & 3) << 10) + + ((buf[11] & 0xC0) << 2) + + ((buf[8] & 0xC0) << 0) + + (buf[11] & 0x3F); + + pil = ((buf[8] & 0x3F) << 14) + (buf[9] << 6) + (buf[10] >> 2); + + pty = buf[12]; + + printf(" CNI: %04x PCS: %d PTY: %d ", cni, pcs, pty); + + dump_pil(pil); +} + +void process(struct v4l2_sliced_vbi_data *s) +{ + if (s->id == 0) + return; + + //printf("%04d: line %02u field %d type %x\n", frames, s->line, s->field, s->id); + switch (s->id) { + case V4L2_SLICED_TELETEXT_B: + printf("teletext\n"); + break; + case V4L2_SLICED_VPS: + if (s->line != 16 || s->field) + break; + decode_vps(s); + break; + case V4L2_SLICED_WSS_625: + if (s->line != 23 || s->field) + break; + decode_wss(s); + break; + case V4L2_SLICED_CAPTION_525: + if (s->line != 21) + break; + decode_cc(s); + break; + default: + printf("unknown\n"); + break; + } +} + +int main(int argc, char **argv) +{ + char *device = "/dev/vbi0"; + struct v4l2_format fmt; + v4l2_std_id std; + struct v4l2_sliced_vbi_data *buf; + int fh; + + if (argc == 2) + device = argv[1]; + fh = open(device, O_RDONLY); + + if (fh == -1) { + fprintf(stderr, "cannot open %s\n", device); + return 1; + } + + setbuf(stdout, NULL); + + ioctl(fh, VIDIOC_G_STD, &std); + fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + fmt.fmt.sliced.service_set = (std & V4L2_STD_NTSC) ? V4L2_SLICED_VBI_525 : V4L2_SLICED_VBI_625; + fmt.fmt.sliced.reserved[0] = 0; + fmt.fmt.sliced.reserved[1] = 0; + if (ioctl(fh, VIDIOC_S_FMT, &fmt) < 0) { + perror("vbi"); + close(fh); + return 1; + } + + fprintf(stderr, "%08x, %d\n", fmt.fmt.sliced.service_set, fmt.fmt.sliced.io_size); + buf = malloc(fmt.fmt.sliced.io_size); + for (;;) { + int size = read(fh, buf, fmt.fmt.sliced.io_size); + int i; + + if (size <= 0) + break; + frames++; + for (i = 0; i < size / sizeof(struct v4l2_sliced_vbi_data); i++) { + process(&buf[i]); + } + } + close(fh); + return 0; +} |