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Commit f908cf1d authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] it913x-fe: convert set_fontend to use DVBv5 parameters 

Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 41943eaf
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Showing with 76 additions and 67 deletions
drivers/media/dvb/frontends/it913x-fe-priv.h
View file @ f908cf1d
......@@ -22,126 +22,126 @@ struct adctable { u32 adcFrequency;
/* clock and coeff tables only table 3 is used with IT9137*/
/* TODO other tables relate AF9035 may be removed */
static struct adctable tab1[] = {
{ 20156250, BANDWIDTH_6_MHZ,
{ 20156250, 6000000,
0x02b8ba6e, 0x015c5d37, 0x00ae340d, 0x00ae2e9b, 0x00ae292a,
0x015c5d37, 0x00ae2e9b, 0x0057174e, 0x02f1, 0x015c },
{ 20156250, BANDWIDTH_7_MHZ,
{ 20156250, 7000000,
0x032cd980, 0x01966cc0, 0x00cb3cba, 0x00cb3660, 0x00cb3007,
0x01966cc0, 0x00cb3660, 0x00659b30, 0x0285, 0x0196 },
{ 20156250, BANDWIDTH_8_MHZ,
{ 20156250, 8000000,
0x03a0f893, 0x01d07c49, 0x00e84567, 0x00e83e25, 0x00e836e3,
0x01d07c49, 0x00e83e25, 0x00741f12, 0x0234, 0x01d0 },
{ 20156250, BANDWIDTH_5_MHZ,
{ 20156250, 5000000,
0x02449b5c, 0x01224dae, 0x00912b60, 0x009126d7, 0x0091224e,
0x01224dae, 0x009126d7, 0x0048936b, 0x0387, 0x0122 }
};
static struct adctable tab2[] = {
{ 20187500, BANDWIDTH_6_MHZ,
{ 20187500, 6000000,
0x02b7a654, 0x015bd32a, 0x00adef04, 0x00ade995, 0x00ade426,
0x015bd32a, 0x00ade995, 0x0056f4ca, 0x02f2, 0x015c },
{ 20187500, BANDWIDTH_7_MHZ,
{ 20187500, 7000000,
0x032b9761, 0x0195cbb1, 0x00caec30, 0x00cae5d8, 0x00cadf81,
0x0195cbb1, 0x00cae5d8, 0x006572ec, 0x0286, 0x0196 },
{ 20187500, BANDWIDTH_8_MHZ,
{ 20187500, 8000000,
0x039f886f, 0x01cfc438, 0x00e7e95b, 0x00e7e21c, 0x00e7dadd,
0x01cfc438, 0x00e7e21c, 0x0073f10e, 0x0235, 0x01d0 },
{ 20187500, BANDWIDTH_5_MHZ,
{ 20187500, 5000000,
0x0243b546, 0x0121daa3, 0x0090f1d9, 0x0090ed51, 0x0090e8ca,
0x0121daa3, 0x0090ed51, 0x004876a9, 0x0388, 0x0122 }
};
static struct adctable tab3[] = {
{ 20250000, BANDWIDTH_6_MHZ,
{ 20250000, 6000000,
0x02b580ad, 0x015ac057, 0x00ad6597, 0x00ad602b, 0x00ad5ac1,
0x015ac057, 0x00ad602b, 0x0056b016, 0x02f4, 0x015b },
{ 20250000, BANDWIDTH_7_MHZ,
{ 20250000, 7000000,
0x03291620, 0x01948b10, 0x00ca4bda, 0x00ca4588, 0x00ca3f36,
0x01948b10, 0x00ca4588, 0x006522c4, 0x0288, 0x0195 },
{ 20250000, BANDWIDTH_8_MHZ,
{ 20250000, 8000000,
0x039cab92, 0x01ce55c9, 0x00e7321e, 0x00e72ae4, 0x00e723ab,
0x01ce55c9, 0x00e72ae4, 0x00739572, 0x0237, 0x01ce },
{ 20250000, BANDWIDTH_5_MHZ,
{ 20250000, 5000000,
0x0241eb3b, 0x0120f59e, 0x00907f53, 0x00907acf, 0x0090764b,
0x0120f59e, 0x00907acf, 0x00483d67, 0x038b, 0x0121 }
};
static struct adctable tab4[] = {
{ 20583333, BANDWIDTH_6_MHZ,
{ 20583333, 6000000,
0x02aa4598, 0x015522cc, 0x00aa96bb, 0x00aa9166, 0x00aa8c12,
0x015522cc, 0x00aa9166, 0x005548b3, 0x0300, 0x0155 },
{ 20583333, BANDWIDTH_7_MHZ,
{ 20583333, 7000000,
0x031bfbdc, 0x018dfdee, 0x00c7052f, 0x00c6fef7, 0x00c6f8bf,
0x018dfdee, 0x00c6fef7, 0x00637f7b, 0x0293, 0x018e },
{ 20583333, BANDWIDTH_8_MHZ,
{ 20583333, 8000000,
0x038db21f, 0x01c6d910, 0x00e373a3, 0x00e36c88, 0x00e3656d,
0x01c6d910, 0x00e36c88, 0x0071b644, 0x0240, 0x01c7 },
{ 20583333, BANDWIDTH_5_MHZ,
{ 20583333, 5000000,
0x02388f54, 0x011c47aa, 0x008e2846, 0x008e23d5, 0x008e1f64,
0x011c47aa, 0x008e23d5, 0x004711ea, 0x039a, 0x011c }
};
static struct adctable tab5[] = {
{ 20416667, BANDWIDTH_6_MHZ,
{ 20416667, 6000000,
0x02afd765, 0x0157ebb3, 0x00abfb39, 0x00abf5d9, 0x00abf07a,
0x0157ebb3, 0x00abf5d9, 0x0055faed, 0x02fa, 0x0158 },
{ 20416667, BANDWIDTH_7_MHZ,
{ 20416667, 7000000,
0x03227b4b, 0x01913da6, 0x00c8a518, 0x00c89ed3, 0x00c8988e,
0x01913da6, 0x00c89ed3, 0x00644f69, 0x028d, 0x0191 },
{ 20416667, BANDWIDTH_8_MHZ,
{ 20416667, 8000000,
0x03951f32, 0x01ca8f99, 0x00e54ef7, 0x00e547cc, 0x00e540a2,
0x01ca8f99, 0x00e547cc, 0x0072a3e6, 0x023c, 0x01cb },
{ 20416667, BANDWIDTH_5_MHZ,
{ 20416667, 5000000,
0x023d337f, 0x011e99c0, 0x008f515a, 0x008f4ce0, 0x008f4865,
0x011e99c0, 0x008f4ce0, 0x0047a670, 0x0393, 0x011f }
};
static struct adctable tab6[] = {
{ 20480000, BANDWIDTH_6_MHZ,
{ 20480000, 6000000,
0x02adb6db, 0x0156db6e, 0x00ab7312, 0x00ab6db7, 0x00ab685c,
0x0156db6e, 0x00ab6db7, 0x0055b6db, 0x02fd, 0x0157 },
{ 20480000, BANDWIDTH_7_MHZ,
{ 20480000, 7000000,
0x03200000, 0x01900000, 0x00c80640, 0x00c80000, 0x00c7f9c0,
0x01900000, 0x00c80000, 0x00640000, 0x028f, 0x0190 },
{ 20480000, BANDWIDTH_8_MHZ,
{ 20480000, 8000000,
0x03924925, 0x01c92492, 0x00e4996e, 0x00e49249, 0x00e48b25,
0x01c92492, 0x00e49249, 0x00724925, 0x023d, 0x01c9 },
{ 20480000, BANDWIDTH_5_MHZ,
{ 20480000, 5000000,
0x023b6db7, 0x011db6db, 0x008edfe5, 0x008edb6e, 0x008ed6f7,
0x011db6db, 0x008edb6e, 0x00476db7, 0x0396, 0x011e }
};
static struct adctable tab7[] = {
{ 20500000, BANDWIDTH_6_MHZ,
{ 20500000, 6000000,
0x02ad0b99, 0x015685cc, 0x00ab4840, 0x00ab42e6, 0x00ab3d8c,
0x015685cc, 0x00ab42e6, 0x0055a173, 0x02fd, 0x0157 },
{ 20500000, BANDWIDTH_7_MHZ,
{ 20500000, 7000000,
0x031f3832, 0x018f9c19, 0x00c7d44b, 0x00c7ce0c, 0x00c7c7ce,
0x018f9c19, 0x00c7ce0c, 0x0063e706, 0x0290, 0x0190 },
{ 20500000, BANDWIDTH_8_MHZ,
{ 20500000, 8000000,
0x039164cb, 0x01c8b266, 0x00e46056, 0x00e45933, 0x00e45210,
0x01c8b266, 0x00e45933, 0x00722c99, 0x023e, 0x01c9 },
{ 20500000, BANDWIDTH_5_MHZ,
{ 20500000, 5000000,
0x023adeff, 0x011d6f80, 0x008ebc36, 0x008eb7c0, 0x008eb34a,
0x011d6f80, 0x008eb7c0, 0x00475be0, 0x0396, 0x011d }
};
static struct adctable tab8[] = {
{ 20625000, BANDWIDTH_6_MHZ,
{ 20625000, 6000000,
0x02a8e4bd, 0x0154725e, 0x00aa3e81, 0x00aa392f, 0x00aa33de,
0x0154725e, 0x00aa392f, 0x00551c98, 0x0302, 0x0154 },
{ 20625000, BANDWIDTH_7_MHZ,
{ 20625000, 7000000,
0x031a6032, 0x018d3019, 0x00c69e41, 0x00c6980c, 0x00c691d8,
0x018d3019, 0x00c6980c, 0x00634c06, 0x0294, 0x018d },
{ 20625000, BANDWIDTH_8_MHZ,
{ 20625000, 8000000,
0x038bdba6, 0x01c5edd3, 0x00e2fe02, 0x00e2f6ea, 0x00e2efd2,
0x01c5edd3, 0x00e2f6ea, 0x00717b75, 0x0242, 0x01c6 },
{ 20625000, BANDWIDTH_5_MHZ,
{ 20625000, 5000000,
0x02376948, 0x011bb4a4, 0x008ddec1, 0x008dda52, 0x008dd5e3,
0x011bb4a4, 0x008dda52, 0x0046ed29, 0x039c, 0x011c }
......
drivers/media/dvb/frontends/it913x-fe.c
View file @ f908cf1d
......@@ -232,7 +232,7 @@ static int it913x_init_tuner(struct it913x_fe_state *state)
}
static int it9137_set_tuner(struct it913x_fe_state *state,
enum fe_bandwidth bandwidth, u32 frequency_m)
u32 bandwidth, u32 frequency_m)
{
struct it913xset *set_tuner = set_it9137_template;
int ret, reg;
......@@ -286,16 +286,21 @@ static int it9137_set_tuner(struct it913x_fe_state *state,
return -EINVAL;
set_tuner[0].reg[0] = lna_band;
if (bandwidth == BANDWIDTH_5_MHZ)
switch (bandwidth) {
case 5000000:
bw = 0;
else if (bandwidth == BANDWIDTH_6_MHZ)
break;
case 6000000:
bw = 2;
else if (bandwidth == BANDWIDTH_7_MHZ)
break;
case 7000000:
bw = 4;
else if (bandwidth == BANDWIDTH_8_MHZ)
bw = 6;
else
break;
default:
case 8000000:
bw = 6;
break;
}
set_tuner[1].reg[0] = bw;
set_tuner[2].reg[0] = 0xa0 | (l_band << 3);
......@@ -374,7 +379,7 @@ static int it9137_set_tuner(struct it913x_fe_state *state,
}
static int it913x_fe_select_bw(struct it913x_fe_state *state,
enum fe_bandwidth bandwidth, u32 adcFrequency)
u32 bandwidth, u32 adcFrequency)
{
int ret, i;
u8 buffer[256];
......@@ -387,17 +392,21 @@ static int it913x_fe_select_bw(struct it913x_fe_state *state,
deb_info("Bandwidth %d Adc %d", bandwidth, adcFrequency);
if (bandwidth == BANDWIDTH_5_MHZ)
switch (bandwidth) {
case 5000000:
bw = 3;
else if (bandwidth == BANDWIDTH_6_MHZ)
break;
case 6000000:
bw = 0;
else if (bandwidth == BANDWIDTH_7_MHZ)
break;
case 7000000:
bw = 1;
else if (bandwidth == BANDWIDTH_8_MHZ)
bw = 2;
else
break;
default:
case 8000000:
bw = 2;
break;
}
ret = it913x_write_reg(state, PRO_DMOD, REG_BW, bw);
if (state->table == NULL)
......@@ -564,7 +573,7 @@ static int it913x_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
}
static int it913x_fe_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
struct dtv_frontend_properties *p)
{
struct it913x_fe_state *state = fe->demodulator_priv;
int ret;
......@@ -573,30 +582,30 @@ static int it913x_fe_get_frontend(struct dvb_frontend *fe,
ret = it913x_read_reg(state, REG_TPSD_TX_MODE, reg, sizeof(reg));
if (reg[3] < 3)
p->u.ofdm.constellation = fe_con[reg[3]];
state->constellation = p->u.ofdm.constellation;
p->modulation = fe_con[reg[3]];
if (reg[0] < 3)
p->u.ofdm.transmission_mode = fe_mode[reg[0]];
state->transmission_mode = p->u.ofdm.transmission_mode;
p->transmission_mode = fe_mode[reg[0]];
if (reg[1] < 4)
p->u.ofdm.guard_interval = fe_gi[reg[1]];
p->guard_interval = fe_gi[reg[1]];
if (reg[2] < 4)
p->u.ofdm.hierarchy_information = fe_hi[reg[2]];
p->hierarchy = fe_hi[reg[2]];
p->u.ofdm.code_rate_HP = (reg[6] < 6) ? fe_code[reg[6]] : FEC_NONE;
p->u.ofdm.code_rate_LP = (reg[7] < 6) ? fe_code[reg[7]] : FEC_NONE;
p->code_rate_HP = (reg[6] < 6) ? fe_code[reg[6]] : FEC_NONE;
p->code_rate_LP = (reg[7] < 6) ? fe_code[reg[7]] : FEC_NONE;
/* Update internal state to reflect the autodetected props */
state->constellation = p->modulation;
state->transmission_mode = p->transmission_mode;
return 0;
}
static int it913x_fe_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int it913x_fe_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct it913x_fe_state *state = fe->demodulator_priv;
int ret, i;
u8 empty_ch, last_ch;
......@@ -604,7 +613,7 @@ static int it913x_fe_set_frontend(struct dvb_frontend *fe,
state->it913x_status = 0;
/* Set bw*/
ret = it913x_fe_select_bw(state, p->u.ofdm.bandwidth,
ret = it913x_fe_select_bw(state, p->bandwidth_hz,
state->adcFrequency);
/* Training Mode Off */
......@@ -638,7 +647,7 @@ static int it913x_fe_set_frontend(struct dvb_frontend *fe,
case IT9135_61:
case IT9135_62:
ret = it9137_set_tuner(state,
p->u.ofdm.bandwidth, p->frequency);
p->bandwidth_hz, p->frequency);
break;
default:
if (fe->ops.tuner_ops.set_params) {
......@@ -918,7 +927,7 @@ struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap,
EXPORT_SYMBOL(it913x_fe_attach);
static struct dvb_frontend_ops it913x_fe_ofdm_ops = {
.delsys = { SYS_DVBT },
.info = {
.name = "it913x-fe DVB-T",
.type = FE_OFDM,
......@@ -939,8 +948,8 @@ static struct dvb_frontend_ops it913x_fe_ofdm_ops = {
.init = it913x_fe_init,
.sleep = it913x_fe_sleep,
.set_frontend_legacy = it913x_fe_set_frontend,
.get_frontend_legacy = it913x_fe_get_frontend,
.set_frontend = it913x_fe_set_frontend,
.get_frontend = it913x_fe_get_frontend,
.read_status = it913x_fe_read_status,
.read_signal_strength = it913x_fe_read_signal_strength,
......
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