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author | Jeff Garzik <jgarzik@pretzel.yyz.us> | 2005-06-27 03:42:30 (GMT) |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-06-27 03:42:30 (GMT) |
commit | f45727d52d1581e9ff4df9d1a12a60789ad2d1eb (patch) | |
tree | 773ae25f98542e6d382c688f7e85e8137d065614 /drivers/media/dvb/bt8xx/dst.c | |
parent | 4c925f452cfd16c690209e96821ee094e09a2404 (diff) | |
parent | 5696c1944a33b4434a9a1ebb6383b906afd43a10 (diff) | |
download | linux-f45727d52d1581e9ff4df9d1a12a60789ad2d1eb.tar.xz |
Merge /spare/repo/netdev-2.6/ branch 'ieee80211'
Diffstat (limited to 'drivers/media/dvb/bt8xx/dst.c')
-rw-r--r-- | drivers/media/dvb/bt8xx/dst.c | 122 |
1 files changed, 62 insertions, 60 deletions
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c index d047e34..1339912 100644 --- a/drivers/media/dvb/bt8xx/dst.c +++ b/drivers/media/dvb/bt8xx/dst.c @@ -906,22 +906,12 @@ static int dst_tone_power_cmd(struct dst_state* state) if (state->dst_type == DST_TYPE_IS_TERR) return 0; - if (state->voltage == SEC_VOLTAGE_OFF) - paket[4] = 0; - else - paket[4] = 1; - - if (state->tone == SEC_TONE_ON) - paket[2] = 0x02; - else - paket[2] = 0; - if (state->minicmd == SEC_MINI_A) - paket[3] = 0x02; - else - paket[3] = 0; - + paket[4] = state->tx_tuna[4]; + paket[2] = state->tx_tuna[2]; + paket[3] = state->tx_tuna[3]; paket[7] = dst_check_sum (paket, 7); dst_command(state, paket, 8); + return 0; } @@ -980,7 +970,7 @@ static int dst_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage); static int dst_write_tuna(struct dvb_frontend* fe) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; int retval; u8 reply; @@ -1048,10 +1038,10 @@ static int dst_write_tuna(struct dvb_frontend* fe) static int dst_set_diseqc(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; u8 paket[8] = { 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec }; - if (state->dst_type == DST_TYPE_IS_TERR) + if (state->dst_type != DST_TYPE_IS_SAT) return 0; if (cmd->msg_len == 0 || cmd->msg_len > 4) @@ -1064,39 +1054,32 @@ static int dst_set_diseqc(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* static int dst_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) { - u8 *val; int need_cmd; - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; state->voltage = voltage; - if (state->dst_type == DST_TYPE_IS_TERR) + if (state->dst_type != DST_TYPE_IS_SAT) return 0; need_cmd = 0; - val = &state->tx_tuna[0]; - val[8] &= ~0x40; switch (voltage) { - case SEC_VOLTAGE_13: - if ((state->diseq_flags & HAS_POWER) == 0) - need_cmd = 1; - state->diseq_flags |= HAS_POWER; - break; + case SEC_VOLTAGE_13: + case SEC_VOLTAGE_18: + if ((state->diseq_flags & HAS_POWER) == 0) + need_cmd = 1; + state->diseq_flags |= HAS_POWER; + state->tx_tuna[4] = 0x01; + break; - case SEC_VOLTAGE_18: - if ((state->diseq_flags & HAS_POWER) == 0) + case SEC_VOLTAGE_OFF: need_cmd = 1; - state->diseq_flags |= HAS_POWER; - val[8] |= 0x40; - break; - - case SEC_VOLTAGE_OFF: - need_cmd = 1; - state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE); - break; + state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE); + state->tx_tuna[4] = 0x00; + break; - default: - return -EINVAL; + default: + return -EINVAL; } if (need_cmd) dst_tone_power_cmd(state); @@ -1106,37 +1089,56 @@ static int dst_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) static int dst_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) { - u8 *val; - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; state->tone = tone; - if (state->dst_type == DST_TYPE_IS_TERR) + if (state->dst_type != DST_TYPE_IS_SAT) return 0; - val = &state->tx_tuna[0]; + switch (tone) { + case SEC_TONE_OFF: + state->tx_tuna[2] = 0xff; + break; - val[8] &= ~0x1; + case SEC_TONE_ON: + state->tx_tuna[2] = 0x02; + break; - switch (tone) { - case SEC_TONE_OFF: - break; + default: + return -EINVAL; + } + dst_tone_power_cmd(state); - case SEC_TONE_ON: - val[8] |= 1; - break; + return 0; +} - default: - return -EINVAL; +static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd) +{ + struct dst_state *state = fe->demodulator_priv; + + if (state->dst_type != DST_TYPE_IS_SAT) + return 0; + + state->minicmd = minicmd; + + switch (minicmd) { + case SEC_MINI_A: + state->tx_tuna[3] = 0x02; + break; + case SEC_MINI_B: + state->tx_tuna[3] = 0xff; + break; } dst_tone_power_cmd(state); return 0; } + static int dst_init(struct dvb_frontend* fe) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; static u8 ini_satci_tuna[] = { 9, 0, 3, 0xb6, 1, 0, 0x73, 0x21, 0, 0 }; static u8 ini_satfta_tuna[] = { 0, 0, 3, 0xb6, 1, 0x55, 0xbd, 0x50, 0, 0 }; static u8 ini_tvfta_tuna[] = { 0, 0, 3, 0xb6, 1, 7, 0x0, 0x0, 0, 0 }; @@ -1168,7 +1170,7 @@ static int dst_init(struct dvb_frontend* fe) static int dst_read_status(struct dvb_frontend* fe, fe_status_t* status) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; *status = 0; if (state->diseq_flags & HAS_LOCK) { @@ -1182,7 +1184,7 @@ static int dst_read_status(struct dvb_frontend* fe, fe_status_t* status) static int dst_read_signal_strength(struct dvb_frontend* fe, u16* strength) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; dst_get_signal(state); *strength = state->decode_strength; @@ -1192,7 +1194,7 @@ static int dst_read_signal_strength(struct dvb_frontend* fe, u16* strength) static int dst_read_snr(struct dvb_frontend* fe, u16* snr) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; dst_get_signal(state); *snr = state->decode_snr; @@ -1202,7 +1204,7 @@ static int dst_read_snr(struct dvb_frontend* fe, u16* snr) static int dst_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; dst_set_freq(state, p->frequency); if (verbose > 4) @@ -1228,7 +1230,7 @@ static int dst_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet static int dst_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; p->frequency = state->decode_freq; p->inversion = state->inversion; @@ -1248,7 +1250,7 @@ static int dst_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet static void dst_release(struct dvb_frontend* fe) { - struct dst_state* state = (struct dst_state*) fe->demodulator_priv; + struct dst_state* state = fe->demodulator_priv; kfree(state); } @@ -1346,7 +1348,7 @@ static struct dvb_frontend_ops dst_dvbs_ops = { .read_signal_strength = dst_read_signal_strength, .read_snr = dst_read_snr, - .diseqc_send_burst = dst_set_tone, + .diseqc_send_burst = dst_send_burst, .diseqc_send_master_cmd = dst_set_diseqc, .set_voltage = dst_set_voltage, .set_tone = dst_set_tone, |