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authorManu Abraham <abraham.manu@gmail.com>2006-06-21 10:27:15 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 02:05:14 -0300
commited3d1065a4aa7b1e8e5d35ece0eeeafa5bfa6bd1 (patch)
tree2ce6a014cb86b6f7444e22b15a276eb5c2fb7aaa /drivers/media/dvb/bt8xx/dst.c
parentbc7386ba43c4e06e1fdf150c37ea6cbd778fb00c (diff)
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V4L/DVB (4157): Add support for VP-3250 ATSC card
Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/bt8xx/dst.c')
-rw-r--r--drivers/media/dvb/bt8xx/dst.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 755d800c0802..0e35406557e3 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -363,6 +363,17 @@ static int dst_set_freq(struct dst_state *state, u32 freq)
state->tx_tuna[2] = (freq >> 16) & 0xff;
state->tx_tuna[3] = (freq >> 8) & 0xff;
state->tx_tuna[4] = (u8) freq;
+ } else if (state->dst_type == DST_TYPE_IS_ATSC) {
+ freq = freq / 1000;
+ if (freq < 51000 || freq > 858000)
+ return -EINVAL;
+ state->tx_tuna[2] = (freq >> 16) & 0xff;
+ state->tx_tuna[3] = (freq >> 8) & 0xff;
+ state->tx_tuna[4] = (u8) freq;
+ state->tx_tuna[5] = 0x00; /* ATSC */
+ state->tx_tuna[6] = 0x00;
+ if (state->dst_hw_cap & DST_TYPE_HAS_ANALOG)
+ state->tx_tuna[7] = 0x00; /* Digital */
} else
return -EINVAL;
@@ -726,8 +737,8 @@ static struct dst_types dst_tlist[] = {
.device_id = "ATSCAD",
.offset = 1,
.dst_type = DST_TYPE_IS_ATSC,
- .type_flags = DST_TYPE_HAS_FW_2,
- .dst_feature = 0
+ .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD,
+ .dst_feature = DST_TYPE_HAS_MAC | DST_TYPE_HAS_ANALOG
},
{ }
@@ -1052,6 +1063,10 @@ static int dst_get_signal(struct dst_state *state)
state->decode_lock = (state->rxbuffer[1]) ? 1 : 0;
state->decode_strength = state->rxbuffer[4] << 8;
state->decode_snr = state->rxbuffer[3] << 8;
+ } else if (state->dst_type == DST_TYPE_IS_ATSC) {
+ state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0;
+ state->decode_strength = state->rxbuffer[4] << 8;
+ state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3];
}
state->cur_jiff = jiffies;
}