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raspberrypi-kernel
提交 0f591d40 编写于 作者: A Andrew de Quincey 提交者： Mauro Carvalho Chehab
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V4L/DVB (3876): Convert ttpci/budget-ci to refactored tuner code 

Rename pll calls to appropriate tuner calls.
Remove pll functions from demod structures.
Hook tuner call into tuner_ops.
Add pll gate control calls where appropriate.
Signed-off-by: NAndrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
上级 067145bd
隐藏空白更改
内联 并排
Showing with 32 addition and 14 deletion
drivers/media/dvb/ttpci/budget-ci.c
浏览文件 @ 0f591d40
......@@ -620,10 +620,10 @@ static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate,
return 0;
}
static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
struct dvb_frontend_parameters *params)
static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u32 div;
u8 buf[4];
struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
......@@ -649,7 +649,9 @@ static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
else if (params->frequency < 2150000)
buf[3] |= 0xC0;
if (i2c_transfer(i2c, &msg, 1) != 1)
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
return -EIO;
return 0;
}
......@@ -665,12 +667,11 @@ static struct stv0299_config philips_su1278_tt_config = {
.volt13_op0_op1 = STV0299_VOLT13_OP1,
.min_delay_ms = 50,
.set_symbol_rate = philips_su1278_tt_set_symbol_rate,
.pll_set = philips_su1278_tt_pll_set,
};
static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
......@@ -679,6 +680,8 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
sizeof(td1316_init) };
// setup PLL configuration
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
msleep(1);
......@@ -687,14 +690,18 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
tuner_msg.addr = 0x65;
tuner_msg.buf = disable_mc44BC374c;
tuner_msg.len = sizeof(disable_mc44BC374c);
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
}
return 0;
}
static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u8 tuner_buf[4];
......@@ -770,6 +777,8 @@ static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend
tuner_buf[2] = 0xca;
tuner_buf[3] = (cp << 5) | (filter << 3) | band;
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
......@@ -793,13 +802,10 @@ static struct tda1004x_config philips_tdm1316l_config = {
.xtal_freq = TDA10046_XTAL_4M,
.agc_config = TDA10046_AGC_DEFAULT,
.if_freq = TDA10046_FREQ_3617,
.pll_init = philips_tdm1316l_pll_init,
.pll_set = philips_tdm1316l_pll_set,
.pll_sleep = NULL,
.request_firmware = philips_tdm1316l_request_firmware,
};
static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u8 tuner_buf[5];
......@@ -857,13 +863,15 @@ static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_fro
tuner_buf[3] = (cp << 5) | (filter << 3) | band;
tuner_buf[4] = 0x80;
stv0297_enable_plli2c(fe);
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
msleep(50);
stv0297_enable_plli2c(fe);
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
......@@ -969,7 +977,6 @@ static struct stv0297_config dvbc_philips_tdm1316l_config = {
.demod_address = 0x1c,
.inittab = dvbc_philips_tdm1316l_inittab,
.invert = 0,
.pll_set = dvbc_philips_tdm1316l_pll_set,
};
......@@ -982,6 +989,8 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dvb_frontend =
stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
budget_ci->budget.dvb_frontend->ops->tuner_ops.set_params = alps_bsru6_tuner_set_params;
budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
break;
}
break;
......@@ -990,6 +999,7 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dvb_frontend =
stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
budget_ci->budget.dvb_frontend->ops->tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
break;
}
break;
......@@ -999,6 +1009,7 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dvb_frontend =
stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
budget_ci->budget.dvb_frontend->ops->tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
break;
}
break;
......@@ -1008,6 +1019,8 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dvb_frontend =
tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
budget_ci->budget.dvb_frontend->ops->tuner_ops.init = philips_tdm1316l_tuner_init;
budget_ci->budget.dvb_frontend->ops->tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
break;
}
break;
......@@ -1017,6 +1030,8 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dvb_frontend =
tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
budget_ci->budget.dvb_frontend->ops->tuner_ops.init = philips_tdm1316l_tuner_init;
budget_ci->budget.dvb_frontend->ops->tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
break;
}
break;
......@@ -1024,6 +1039,9 @@ static void frontend_init(struct budget_ci *budget_ci)
case 0x1017: // TT S-1500 PCI
budget_ci->budget.dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
budget_ci->budget.dvb_frontend->ops->tuner_ops.set_params = alps_bsbe1_tuner_set_params;
budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
budget_ci->budget.dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
if (lnbp21_init(budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0)) {
printk("%s: No LNBP21 found!\n", __FUNCTION__);
......
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