V4L/DVB (13674): stv090x: Add DiSEqC envelope mode
Support DiSEqC envelope mode. Feature is enabled by setting config->diseqc_envelope_mode = true (default: disabled). Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -3597,7 +3597,8 @@ static int stv090x_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_ma
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reg = STV090x_READ_DEMOD(state, DISTXCTL);
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STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 2);
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STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD,
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(state->config->diseqc_envelope_mode) ? 4 : 2);
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STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
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if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
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goto err;
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@ -3649,10 +3650,10 @@ static int stv090x_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t
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reg = STV090x_READ_DEMOD(state, DISTXCTL);
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if (burst == SEC_MINI_A) {
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mode = 3;
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mode = (state->config->diseqc_envelope_mode) ? 5 : 3;
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value = 0x00;
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} else {
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mode = 2;
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mode = (state->config->diseqc_envelope_mode) ? 4 : 2;
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value = 0xFF;
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}
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@ -75,6 +75,8 @@ struct stv090x_config {
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enum stv090x_i2crpt repeater_level;
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bool diseqc_envelope_mode;
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int (*tuner_init) (struct dvb_frontend *fe);
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int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
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int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
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