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| author | Michael Krufky <mkrufky@m1k.net> | 2006-01-23 17:11:11 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-23 17:11:11 -0200 |
| commit | 3fc46d35b30cfae018c4903228a270c9543f4d7a (patch) | |
| tree | 72f02a4cb4e8f8087f1f384d82a4daa9de13086f /drivers/media/video/tuner-simple.c | |
| parent | ab66b22f0c4e5786d59fa23569ac37a4a21ab4fb (diff) | |
| download | blackbird-obmc-linux-3fc46d35b30cfae018c4903228a270c9543f4d7a.tar.gz blackbird-obmc-linux-3fc46d35b30cfae018c4903228a270c9543f4d7a.zip | |
V4L/DVB (3436): move config byte from tuner_params to tuner_range struct.
- Move config byte from tuner_params to tuner_range struct.
- dvb tuners must be able to set different config byte for each range.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/tuner-simple.c')
| -rw-r--r-- | drivers/media/video/tuner-simple.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 2c6410cc0fe9..6f0d376f0d18 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -133,7 +133,7 @@ static int tuner_stereo(struct i2c_client *c) static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) { struct tuner *t = i2c_get_clientdata(c); - u8 cb, tuneraddr; + u8 config, cb, tuneraddr; u16 div; struct tunertype *tun; u8 buffer[4]; @@ -152,6 +152,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) freq, tun->params[j].ranges[i - 1].limit); freq = tun->params[j].ranges[--i].limit; } + config = tun->params[j].ranges[i].config; cb = tun->params[j].ranges[i].cb; /* i == 0 -> VHF_LO */ /* i == 1 -> VHF_HI */ @@ -215,7 +216,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) case TUNER_MICROTUNE_4042FI5: /* Set the charge pump for fast tuning */ - tun->params[j].config |= TUNER_CHARGE_PUMP; + config |= TUNER_CHARGE_PUMP; break; case TUNER_PHILIPS_TUV1236D: @@ -276,14 +277,14 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) div); if (tuners[t->type].params->cb_first_if_lower_freq && div < t->last_div) { - buffer[0] = tun->params[j].config; + buffer[0] = config; buffer[1] = cb; buffer[2] = (div>>8) & 0x7f; buffer[3] = div & 0xff; } else { buffer[0] = (div>>8) & 0x7f; buffer[1] = div & 0xff; - buffer[2] = tun->params[j].config; + buffer[2] = config; buffer[3] = cb; } t->last_div = div; @@ -312,10 +313,10 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) } /* Set the charge pump for optimized phase noise figure */ - tun->params[j].config &= ~TUNER_CHARGE_PUMP; + config &= ~TUNER_CHARGE_PUMP; buffer[0] = (div>>8) & 0x7f; buffer[1] = div & 0xff; - buffer[2] = tun->params[j].config; + buffer[2] = config; buffer[3] = cb; tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", buffer[0],buffer[1],buffer[2],buffer[3]); @@ -337,7 +338,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) j = TUNER_PARAM_ANALOG; div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */ - buffer[2] = (tun->params[j].config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */ + buffer[2] = (tun->params[j].ranges[0].config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */ switch (t->type) { case TUNER_TENA_9533_DI: |
