forked from Minki/linux
[media] av7110: 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>
This commit is contained in:
Mauro Carvalho Chehab
parent
8579881bb6
commit
e439aedf54
@ -1570,18 +1570,25 @@ static int get_firmware(struct av7110* av7110)
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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 *p = &fe->dtv_property_cache;
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struct av7110* av7110 = 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 = (p->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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else pwr = 2;
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if (p->frequency > 2000000)
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pwr = 3;
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else if (p->frequency > 1800000)
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pwr = 2;
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else if (p->frequency > 1600000)
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pwr = 1;
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else if (p->frequency > 1200000)
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pwr = 0;
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else if (p->frequency >= 1100000)
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pwr = 1;
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else
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pwr = 2;
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buf[0] = (div >> 8) & 0x7f;
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buf[1] = div & 0xff;
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@ -1606,17 +1613,18 @@ 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 *p = &fe->dtv_property_cache;
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struct av7110* av7110 = 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 = (p->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] = (p->frequency < 174000000 ? 0x88 : p->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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@ -1637,12 +1645,13 @@ static struct ves1820_config alps_tdbe2_config = {
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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 *p = &fe->dtv_property_cache;
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struct av7110* av7110 = 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 = p->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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@ -1663,9 +1672,10 @@ static struct tda8083_config grundig_29504_451_config = {
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static int philips_cd1516_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
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{
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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struct av7110* av7110 = fe->dvb->priv;
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u32 div;
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u32 f = params->frequency;
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u32 f = p->frequency;
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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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@ -1694,14 +1704,15 @@ static struct ves1820_config philips_cd1516_config = {
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static int alps_tdlb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
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{
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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struct av7110* av7110 = fe->dvb->priv;
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u32 div, pwr;
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u8 data[4];
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struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
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div = (params->frequency + 36200000) / 166666;
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div = (p->frequency + 36200000) / 166666;
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if (params->frequency <= 782000000)
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if (p->frequency <= 782000000)
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pwr = 1;
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else
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pwr = 2;
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@ -1831,6 +1842,7 @@ static u8 nexusca_stv0297_inittab[] = {
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static int nexusca_stv0297_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
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{
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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struct av7110* av7110 = fe->dvb->priv;
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u32 div;
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u8 data[4];
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@ -1838,19 +1850,19 @@ static int nexusca_stv0297_tuner_set_params(struct dvb_frontend* fe, struct dvb_
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struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
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int i;
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div = (params->frequency + 36150000 + 31250) / 62500;
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div = (p->frequency + 36150000 + 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] = 0xce;
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if (params->frequency < 45000000)
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if (p->frequency < 45000000)
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return -EINVAL;
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else if (params->frequency < 137000000)
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else if (p->frequency < 137000000)
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data[3] = 0x01;
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else if (params->frequency < 403000000)
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else if (p->frequency < 403000000)
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data[3] = 0x02;
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else if (params->frequency < 860000000)
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else if (p->frequency < 860000000)
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data[3] = 0x04;
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else
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return -EINVAL;
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@ -1886,25 +1898,34 @@ static struct stv0297_config nexusca_stv0297_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 *p = &fe->dtv_property_cache;
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struct av7110* av7110 = fe->dvb->priv;
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u32 div;
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u8 cfg, cpump, band_select;
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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 = (36125000 + params->frequency) / 166666;
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div = (36125000 + p->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 (p->frequency < 175000000)
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cpump = 2;
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else if (p->frequency < 390000000)
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cpump = 1;
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else if (p->frequency < 470000000)
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cpump = 2;
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else if (p->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 (p->frequency < 175000000)
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band_select = 0x0e;
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else if (p->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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