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[media] budget: use DVBv5 parameters on set_params()
Instead of using DVBv3 parameters, rely on DVBv5 parameters to set the tuner Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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4f3fdaef68
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1466194db5
@ -202,17 +202,23 @@ static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t m
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static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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{
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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struct budget* budget = (struct budget*) fe->dvb->priv;
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u8 pwr = 0;
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u8 buf[4];
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struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
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u32 div = (params->frequency + 479500) / 125;
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u32 div = (c->frequency + 479500) / 125;
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if (params->frequency > 2000000) pwr = 3;
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else if (params->frequency > 1800000) pwr = 2;
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else if (params->frequency > 1600000) pwr = 1;
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else if (params->frequency > 1200000) pwr = 0;
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else if (params->frequency >= 1100000) pwr = 1;
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if (c->frequency > 2000000)
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pwr = 3;
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else if (c->frequency > 1800000)
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pwr = 2;
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else if (c->frequency > 1600000)
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pwr = 1;
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else if (c->frequency > 1200000)
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pwr = 0;
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else if (c->frequency >= 1100000)
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pwr = 1;
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else pwr = 2;
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buf[0] = (div >> 8) & 0x7f;
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@ -238,17 +244,18 @@ static struct ves1x93_config alps_bsrv2_config =
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static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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{
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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struct budget* budget = (struct budget*) fe->dvb->priv;
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u32 div;
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u8 data[4];
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struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
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div = (params->frequency + 35937500 + 31250) / 62500;
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div = (c->frequency + 35937500 + 31250) / 62500;
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data[0] = (div >> 8) & 0x7f;
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data[1] = div & 0xff;
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data[2] = 0x85 | ((div >> 10) & 0x60);
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data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
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data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
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if (fe->ops.i2c_gate_ctrl)
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fe->ops.i2c_gate_ctrl(fe, 1);
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@ -265,6 +272,7 @@ static struct ves1820_config alps_tdbe2_config = {
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static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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{
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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struct budget *budget = fe->dvb->priv;
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u8 *tuner_addr = fe->tuner_priv;
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u32 div;
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@ -277,19 +285,27 @@ static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dv
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else
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msg.addr = 0x61;
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div = (36125000 + params->frequency) / 166666;
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div = (36125000 + c->frequency) / 166666;
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cfg = 0x88;
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if (params->frequency < 175000000) cpump = 2;
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else if (params->frequency < 390000000) cpump = 1;
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else if (params->frequency < 470000000) cpump = 2;
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else if (params->frequency < 750000000) cpump = 1;
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else cpump = 3;
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if (c->frequency < 175000000)
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cpump = 2;
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else if (c->frequency < 390000000)
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cpump = 1;
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else if (c->frequency < 470000000)
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cpump = 2;
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else if (c->frequency < 750000000)
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cpump = 1;
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else
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cpump = 3;
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if (params->frequency < 175000000) band_select = 0x0e;
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else if (params->frequency < 470000000) band_select = 0x05;
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else band_select = 0x03;
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if (c->frequency < 175000000)
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band_select = 0x0e;
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else if (c->frequency < 470000000)
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band_select = 0x05;
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else
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band_select = 0x03;
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data[0] = (div >> 8) & 0x7f;
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data[1] = div & 0xff;
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@ -314,12 +330,13 @@ static u8 tuner_address_grundig_29504_401_activy = 0x60;
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static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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{
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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struct budget* budget = (struct budget*) fe->dvb->priv;
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u32 div;
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u8 data[4];
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struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
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div = params->frequency / 125;
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div = c->frequency / 125;
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data[0] = (div >> 8) & 0x7f;
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data[1] = div & 0xff;
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data[2] = 0x8e;
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@ -337,12 +354,13 @@ static struct tda8083_config grundig_29504_451_config = {
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static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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{
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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struct budget* budget = (struct budget*) fe->dvb->priv;
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u32 div;
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u8 data[4];
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struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
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div = params->frequency / 1000;
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div = c->frequency / 1000;
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data[0] = (div >> 8) & 0x7f;
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data[1] = div & 0xff;
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data[2] = 0xc2;
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