V4L/DVB (6675): Allow selecting the proper SCode table for DTV
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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d04aa54a27
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@ -914,6 +914,19 @@ static int xc2028_set_analog_freq(struct dvb_frontend *fe,
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T_ANALOG_TV, type, p->std);
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}
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static unsigned int demod_type [] = {
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[XC3028_FE_DEFAULT] = 0,
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[XC3028_FE_LG60] = LG60,
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[XC3028_FE_ATI638] = ATI638,
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[XC3028_FE_OREN538] = OREN538,
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[XC3028_FE_OREN36] = OREN36,
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[XC3028_FE_TOYOTA388] = TOYOTA388,
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[XC3028_FE_TOYOTA794] = TOYOTA794,
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[XC3028_FE_DIBCOM52] = DIBCOM52,
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[XC3028_FE_ZARLINK456] = ZARLINK456,
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[XC3028_FE_CHINA] = CHINA,
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};
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static int xc2028_set_params(struct dvb_frontend *fe,
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struct dvb_frontend_parameters *p)
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{
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@ -965,6 +978,11 @@ static int xc2028_set_params(struct dvb_frontend *fe,
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tuner_err("error: bandwidth not supported.\n");
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};
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if (priv->ctrl.demod < 0 || priv->ctrl.demod > ARRAY_SIZE(demod_type))
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tuner_err("error: demod type invalid. Assuming default.\n");
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else
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type |= demod_type[priv->ctrl.demod];
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return generic_set_freq(fe, p->frequency,
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T_DIGITAL_TV, type, 0);
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}
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@ -11,6 +11,20 @@
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#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
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enum xc2028_demod_types
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{
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XC3028_FE_DEFAULT = 0,
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XC3028_FE_LG60, /* IF = 6.00 MHz */
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XC3028_FE_ATI638, /* IF = 6.38 MHz */
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XC3028_FE_OREN538, /* IF = 5.38 MHz */
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XC3028_FE_OREN36, /* IF = 3.60 MHz */
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XC3028_FE_TOYOTA388, /* IF = 3.88 MHz */
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XC3028_FE_TOYOTA794, /* IF = 7.94 MHz */
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XC3028_FE_DIBCOM52, /* IF = 5.20 MHz */
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XC3028_FE_ZARLINK456, /* IF = 4.56 MHz */
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XC3028_FE_CHINA, /* IF = 5.20 MHz */
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};
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struct xc2028_ctrl {
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char *fname;
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int max_len;
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@ -18,6 +32,7 @@ struct xc2028_ctrl {
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unsigned int mts :1;
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unsigned int d2633 :1;
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unsigned int input1:1;
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enum xc2028_demod_types demod;
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};
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struct xc2028_config {
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