diff options
author | Igor M. Liplianin | 2012-12-28 19:40:33 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab | 2012-12-28 21:37:36 -0200 |
commit | b858c331cdf402853be2c48c8f4f77173ef04da8 (patch) | |
tree | 456fdd9581b3416fa17b359b3e417af4cf4dd73e | |
parent | 43385c8a645a25ddef7a45df8786ff26806f7e5d (diff) |
[media] m88rs2000: make use ts2020
Tuner part of Montage rs2000 chip is similar to ts2020 tuner.
Patch to use ts2020 code.
[mchehab@redhat.com: a few CodingStyle fixes]
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r-- | drivers/media/dvb-frontends/m88rs2000.c | 408 | ||||
-rw-r--r-- | drivers/media/dvb-frontends/m88rs2000.h | 6 | ||||
-rw-r--r-- | drivers/media/dvb-frontends/ts2020.c | 381 | ||||
-rw-r--r-- | drivers/media/dvb-frontends/ts2020.h | 1 | ||||
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-dvb.c | 29 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-dvb.c | 1 | ||||
-rw-r--r-- | drivers/media/pci/dm1105/dm1105.c | 1 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/Kconfig | 1 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/lmedm04.c | 9 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb/dw2102.c | 49 |
10 files changed, 373 insertions, 513 deletions
diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c index df9e7dd6fe74..283c90fee374 100644 --- a/drivers/media/dvb-frontends/m88rs2000.c +++ b/drivers/media/dvb-frontends/m88rs2000.c @@ -60,15 +60,13 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); #define info(format, arg...) \ printk(KERN_INFO "m88rs2000-fe: " format "\n" , ## arg) -static int m88rs2000_writereg(struct m88rs2000_state *state, u8 tuner, +static int m88rs2000_writereg(struct m88rs2000_state *state, u8 reg, u8 data) { int ret; - u8 addr = (tuner == 0) ? state->config->tuner_addr : - state->config->demod_addr; u8 buf[] = { reg, data }; struct i2c_msg msg = { - .addr = addr, + .addr = state->config->demod_addr, .flags = 0, .buf = buf, .len = 2 @@ -83,44 +81,20 @@ static int m88rs2000_writereg(struct m88rs2000_state *state, u8 tuner, return (ret != 1) ? -EREMOTEIO : 0; } -static int m88rs2000_demod_write(struct m88rs2000_state *state, u8 reg, u8 data) -{ - return m88rs2000_writereg(state, 1, reg, data); -} - -static int m88rs2000_tuner_write(struct m88rs2000_state *state, u8 reg, u8 data) -{ - m88rs2000_demod_write(state, 0x81, 0x84); - udelay(10); - return m88rs2000_writereg(state, 0, reg, data); - -} - -static int m88rs2000_write(struct dvb_frontend *fe, const u8 buf[], int len) -{ - struct m88rs2000_state *state = fe->demodulator_priv; - - if (len != 2) - return -EINVAL; - - return m88rs2000_writereg(state, 1, buf[0], buf[1]); -} - -static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 tuner, u8 reg) +static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 reg) { int ret; u8 b0[] = { reg }; u8 b1[] = { 0 }; - u8 addr = (tuner == 0) ? state->config->tuner_addr : - state->config->demod_addr; + struct i2c_msg msg[] = { { - .addr = addr, + .addr = state->config->demod_addr, .flags = 0, .buf = b0, .len = 1 }, { - .addr = addr, + .addr = state->config->demod_addr, .flags = I2C_M_RD, .buf = b1, .len = 1 @@ -136,18 +110,6 @@ static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 tuner, u8 reg) return b1[0]; } -static u8 m88rs2000_demod_read(struct m88rs2000_state *state, u8 reg) -{ - return m88rs2000_readreg(state, 1, reg); -} - -static u8 m88rs2000_tuner_read(struct m88rs2000_state *state, u8 reg) -{ - m88rs2000_demod_write(state, 0x81, 0x85); - udelay(10); - return m88rs2000_readreg(state, 0, reg); -} - static int m88rs2000_set_symbolrate(struct dvb_frontend *fe, u32 srate) { struct m88rs2000_state *state = fe->demodulator_priv; @@ -166,9 +128,9 @@ static int m88rs2000_set_symbolrate(struct dvb_frontend *fe, u32 srate) b[0] = (u8) (temp >> 16) & 0xff; b[1] = (u8) (temp >> 8) & 0xff; b[2] = (u8) temp & 0xff; - ret = m88rs2000_demod_write(state, 0x93, b[2]); - ret |= m88rs2000_demod_write(state, 0x94, b[1]); - ret |= m88rs2000_demod_write(state, 0x95, b[0]); + ret = m88rs2000_writereg(state, 0x93, b[2]); + ret |= m88rs2000_writereg(state, 0x94, b[1]); + ret |= m88rs2000_writereg(state, 0x95, b[0]); deb_info("m88rs2000: m88rs2000_set_symbolrate\n"); return ret; @@ -182,37 +144,37 @@ static int m88rs2000_send_diseqc_msg(struct dvb_frontend *fe, int i; u8 reg; deb_info("%s\n", __func__); - m88rs2000_demod_write(state, 0x9a, 0x30); - reg = m88rs2000_demod_read(state, 0xb2); + m88rs2000_writereg(state, 0x9a, 0x30); + reg = m88rs2000_readreg(state, 0xb2); reg &= 0x3f; - m88rs2000_demod_write(state, 0xb2, reg); + m88rs2000_writereg(state, 0xb2, reg); for (i = 0; i < m->msg_len; i++) - m88rs2000_demod_write(state, 0xb3 + i, m->msg[i]); + m88rs2000_writereg(state, 0xb3 + i, m->msg[i]); - reg = m88rs2000_demod_read(state, 0xb1); + reg = m88rs2000_readreg(state, 0xb1); reg &= 0x87; reg |= ((m->msg_len - 1) << 3) | 0x07; reg &= 0x7f; - m88rs2000_demod_write(state, 0xb1, reg); + m88rs2000_writereg(state, 0xb1, reg); for (i = 0; i < 15; i++) { - if ((m88rs2000_demod_read(state, 0xb1) & 0x40) == 0x0) + if ((m88rs2000_readreg(state, 0xb1) & 0x40) == 0x0) break; msleep(20); } - reg = m88rs2000_demod_read(state, 0xb1); + reg = m88rs2000_readreg(state, 0xb1); if ((reg & 0x40) > 0x0) { reg &= 0x7f; reg |= 0x40; - m88rs2000_demod_write(state, 0xb1, reg); + m88rs2000_writereg(state, 0xb1, reg); } - reg = m88rs2000_demod_read(state, 0xb2); + reg = m88rs2000_readreg(state, 0xb2); reg &= 0x3f; reg |= 0x80; - m88rs2000_demod_write(state, 0xb2, reg); - m88rs2000_demod_write(state, 0x9a, 0xb0); + m88rs2000_writereg(state, 0xb2, reg); + m88rs2000_writereg(state, 0x9a, 0xb0); return 0; @@ -224,14 +186,14 @@ static int m88rs2000_send_diseqc_burst(struct dvb_frontend *fe, struct m88rs2000_state *state = fe->demodulator_priv; u8 reg0, reg1; deb_info("%s\n", __func__); - m88rs2000_demod_write(state, 0x9a, 0x30); + m88rs2000_writereg(state, 0x9a, 0x30); msleep(50); - reg0 = m88rs2000_demod_read(state, 0xb1); - reg1 = m88rs2000_demod_read(state, 0xb2); + reg0 = m88rs2000_readreg(state, 0xb1); + reg1 = m88rs2000_readreg(state, 0xb2); /* TODO complete this section */ - m88rs2000_demod_write(state, 0xb2, reg1); - m88rs2000_demod_write(state, 0xb1, reg0); - m88rs2000_demod_write(state, 0x9a, 0xb0); + m88rs2000_writereg(state, 0xb2, reg1); + m88rs2000_writereg(state, 0xb1, reg0); + m88rs2000_writereg(state, 0x9a, 0xb0); return 0; } @@ -240,9 +202,9 @@ static int m88rs2000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) { struct m88rs2000_state *state = fe->demodulator_priv; u8 reg0, reg1; - m88rs2000_demod_write(state, 0x9a, 0x30); - reg0 = m88rs2000_demod_read(state, 0xb1); - reg1 = m88rs2000_demod_read(state, 0xb2); + m88rs2000_writereg(state, 0x9a, 0x30); + reg0 = m88rs2000_readreg(state, 0xb1); + reg1 = m88rs2000_readreg(state, 0xb2); reg1 &= 0x3f; @@ -257,9 +219,9 @@ static int m88rs2000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) default: break; } - m88rs2000_demod_write(state, 0xb2, reg1); - m88rs2000_demod_write(state, 0xb1, reg0); - m88rs2000_demod_write(state, 0x9a, 0xb0); + m88rs2000_writereg(state, 0xb2, reg1); + m88rs2000_writereg(state, 0xb1, reg0); + m88rs2000_writereg(state, 0x9a, 0xb0); return 0; } @@ -276,14 +238,6 @@ struct inittab m88rs2000_setup[] = { {DEMOD_WRITE, 0x00, 0x00}, {DEMOD_WRITE, 0x9a, 0xb0}, {DEMOD_WRITE, 0x81, 0xc1}, - {TUNER_WRITE, 0x42, 0x73}, - {TUNER_WRITE, 0x05, 0x07}, - {TUNER_WRITE, 0x20, 0x27}, - {TUNER_WRITE, 0x07, 0x02}, - {TUNER_WRITE, 0x11, 0xff}, - {TUNER_WRITE, 0x60, 0xf9}, - {TUNER_WRITE, 0x08, 0x01}, - {TUNER_WRITE, 0x00, 0x41}, {DEMOD_WRITE, 0x81, 0x81}, {DEMOD_WRITE, 0x86, 0xc6}, {DEMOD_WRITE, 0x9a, 0x30}, @@ -301,23 +255,10 @@ struct inittab m88rs2000_shutdown[] = { {DEMOD_WRITE, 0xf1, 0x89}, {DEMOD_WRITE, 0x00, 0x01}, {DEMOD_WRITE, 0x9a, 0xb0}, - {TUNER_WRITE, 0x00, 0x40}, {DEMOD_WRITE, 0x81, 0x81}, {0xff, 0xaa, 0xff} }; -struct inittab tuner_reset[] = { - {TUNER_WRITE, 0x42, 0x73}, - {TUNER_WRITE, 0x05, 0x07}, - {TUNER_WRITE, 0x20, 0x27}, - {TUNER_WRITE, 0x07, 0x02}, - {TUNER_WRITE, 0x11, 0xff}, - {TUNER_WRITE, 0x60, 0xf9}, - {TUNER_WRITE, 0x08, 0x01}, - {TUNER_WRITE, 0x00, 0x41}, - {0xff, 0xaa, 0xff} -}; - struct inittab fe_reset[] = { {DEMOD_WRITE, 0x00, 0x01}, {DEMOD_WRITE, 0xf1, 0xbf}, @@ -389,11 +330,7 @@ static int m88rs2000_tab_set(struct m88rs2000_state *state, for (i = 0; i < 255; i++) { switch (tab[i].cmd) { case 0x01: - ret = m88rs2000_demod_write(state, tab[i].reg, - tab[i].val); - break; - case 0x02: - ret = m88rs2000_tuner_write(state, tab[i].reg, + ret = m88rs2000_writereg(state, tab[i].reg, tab[i].val); break; case 0x10: @@ -419,7 +356,7 @@ static int m88rs2000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) struct m88rs2000_state *state = fe->demodulator_priv; u8 data; - data = m88rs2000_demod_read(state, 0xb2); + data = m88rs2000_readreg(state, 0xb2); data |= 0x03; /* bit0 V/H, bit1 off/on */ switch (volt) { @@ -434,23 +371,11 @@ static int m88rs2000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) break; } - m88rs2000_demod_write(state, 0xb2, data); + m88rs2000_writereg(state, 0xb2, data); return 0; } -static int m88rs2000_startup(struct m88rs2000_state *state) -{ - int ret = 0; - u8 reg; - - reg = m88rs2000_tuner_read(state, 0x00); - if ((reg & 0x40) == 0) - ret = -ENODEV; - - return ret; -} - static int m88rs2000_init(struct dvb_frontend *fe) { struct m88rs2000_state *state = fe->demodulator_priv; @@ -479,7 +404,7 @@ static int m88rs2000_sleep(struct dvb_frontend *fe) static int m88rs2000_read_status(struct dvb_frontend *fe, fe_status_t *status) { struct m88rs2000_state *state = fe->demodulator_priv; - u8 reg = m88rs2000_demod_read(state, 0x8c); + u8 reg = m88rs2000_readreg(state, 0x8c); *status = 0; @@ -497,23 +422,23 @@ static int m88rs2000_read_ber(struct dvb_frontend *fe, u32 *ber) struct m88rs2000_state *state = fe->demodulator_priv; u8 tmp0, tmp1; - m88rs2000_demod_write(state, 0x9a, 0x30); - tmp0 = m88rs2000_demod_read(state, 0xd8); + m88rs2000_writereg(state, 0x9a, 0x30); + tmp0 = m88rs2000_readreg(state, 0xd8); if ((tmp0 & 0x10) != 0) { - m88rs2000_demod_write(state, 0x9a, 0xb0); + m88rs2000_writereg(state, 0x9a, 0xb0); *ber = 0xffffffff; return 0; } - *ber = (m88rs2000_demod_read(state, 0xd7) << 8) | - m88rs2000_demod_read(state, 0xd6); + *ber = (m88rs2000_readreg(state, 0xd7) << 8) | + m88rs2000_readreg(state, 0xd6); - tmp1 = m88rs2000_demod_read(state, 0xd9); - m88rs2000_demod_write(state, 0xd9, (tmp1 & ~7) | 4); + tmp1 = m88rs2000_readreg(state, 0xd9); + m88rs2000_writereg(state, 0xd9, (tmp1 & ~7) | 4); /* needs twice */ - m88rs2000_demod_write(state, 0xd8, (tmp0 & ~8) | 0x30); - m88rs2000_demod_write(state, 0xd8, (tmp0 & ~8) | 0x30); - m88rs2000_demod_write(state, 0x9a, 0xb0); + m88rs2000_writereg(state, 0xd8, (tmp0 & ~8) | 0x30); + m88rs2000_writereg(state, 0xd8, (tmp0 & ~8) | 0x30); + m88rs2000_writereg(state, 0x9a, 0xb0); return 0; } @@ -529,7 +454,7 @@ static int m88rs2000_read_snr(struct dvb_frontend *fe, u16 *snr) { struct m88rs2000_state *state = fe->demodulator_priv; - *snr = 512 * m88rs2000_demod_read(state, 0x65); + *snr = 512 * m88rs2000_readreg(state, 0x65); return 0; } @@ -539,166 +464,17 @@ static int m88rs2000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) struct m88rs2000_state *state = fe->demodulator_priv; u8 tmp; - *ucblocks = (m88rs2000_demod_read(state, 0xd5) << 8) | - m88rs2000_demod_read(state, 0xd4); - tmp = m88rs2000_demod_read(state, 0xd8); - m88rs2000_demod_write(state, 0xd8, tmp & ~0x20); + *ucblocks = (m88rs2000_readreg(state, 0xd5) << 8) | + m88rs2000_readreg(state, 0xd4); + tmp = m88rs2000_readreg(state, 0xd8); + m88rs2000_writereg(state, 0xd8, tmp & ~0x20); /* needs two times */ - m88rs2000_demod_write(state, 0xd8, tmp | 0x20); - m88rs2000_demod_write(state, 0xd8, tmp | 0x20); + m88rs2000_writereg(state, 0xd8, tmp | 0x20); + m88rs2000_writereg(state, 0xd8, tmp | 0x20); return 0; } -static int m88rs2000_tuner_gate_ctrl(struct m88rs2000_state *state, u8 offset) -{ - int ret; - ret = m88rs2000_tuner_write(state, 0x51, 0x1f - offset); - ret |= m88rs2000_tuner_write(state, 0x51, 0x1f); - ret |= m88rs2000_tuner_write(state, 0x50, offset); - ret |= m88rs2000_tuner_write(state, 0x50, 0x00); - msleep(20); - return ret; -} - -static int m88rs2000_set_tuner_rf(struct dvb_frontend *fe) -{ - struct m88rs2000_state *state = fe->demodulator_priv; - int reg; - reg = m88rs2000_tuner_read(state, 0x3d); - reg &= 0x7f; - if (reg < 0x16) - reg = 0xa1; - else if (reg == 0x16) - reg = 0x99; - else - reg = 0xf9; - - m88rs2000_tuner_write(state, 0x60, reg); - reg = m88rs2000_tuner_gate_ctrl(state, 0x08); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - return reg; -} - -static int m88rs2000_set_tuner(struct dvb_frontend *fe, u16 *offset) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct m88rs2000_state *state = fe->demodulator_priv; - int ret; - u32 frequency = c->frequency; - s32 offset_khz; - s32 tmp; - u32 symbol_rate = (c->symbol_rate / 1000); - u32 f3db, gdiv28; - u16 value, ndiv, lpf_coeff; - u8 lpf_mxdiv, mlpf_max, mlpf_min, nlpf; - u8 lo = 0x01, div4 = 0x0; - - /* Reset Tuner */ - ret = m88rs2000_tab_set(state, tuner_reset); - - /* Calculate frequency divider */ - if (frequency < 1060000) { - lo |= 0x10; - div4 = 0x1; - ndiv = (frequency * 14 * 4) / FE_CRYSTAL_KHZ; - } else - ndiv = (frequency * 14 * 2) / FE_CRYSTAL_KHZ; - ndiv = ndiv + ndiv % 2; - ndiv = ndiv - 1024; - - ret = m88rs2000_tuner_write(state, 0x10, 0x80 | lo); - - /* Set frequency divider */ - ret |= m88rs2000_tuner_write(state, 0x01, (ndiv >> 8) & 0xf); - ret |= m88rs2000_tuner_write(state, 0x02, ndiv & 0xff); - - ret |= m88rs2000_tuner_write(state, 0x03, 0x06); - ret |= m88rs2000_tuner_gate_ctrl(state, 0x10); - if (ret < 0) - return -ENODEV; - - /* Tuner Frequency Range */ - ret = m88rs2000_tuner_write(state, 0x10, lo); - - ret |= m88rs2000_tuner_gate_ctrl(state, 0x08); - - /* Tuner RF */ - ret |= m88rs2000_set_tuner_rf(fe); - - gdiv28 = (FE_CRYSTAL_KHZ / 1000 * 1694 + 500) / 1000; - ret |= m88rs2000_tuner_write(state, 0x04, gdiv28 & 0xff); - ret |= m88rs2000_tuner_gate_ctrl(state, 0x04); - if (ret < 0) - return -ENODEV; - - value = m88rs2000_tuner_read(state, 0x26); - - f3db = (symbol_rate * 135) / 200 + 2000; - f3db += FREQ_OFFSET_LOW_SYM_RATE; - if (f3db < 7000) - f3db = 7000; - if (f3db > 40000) - f3db = 40000; - - gdiv28 = gdiv28 * 207 / (value * 2 + 151); - mlpf_max = gdiv28 * 135 / 100; - mlpf_min = gdiv28 * 78 / 100; - if (mlpf_max > 63) - mlpf_max = 63; - - lpf_coeff = 2766; - - nlpf = (f3db * gdiv28 * 2 / lpf_coeff / - (FE_CRYSTAL_KHZ / 1000) + 1) / 2; - if (nlpf > 23) - nlpf = 23; - if (nlpf < 1) - nlpf = 1; - - lpf_mxdiv = (nlpf * (FE_CRYSTAL_KHZ / 1000) - * lpf_coeff * 2 / f3db + 1) / 2; - - if (lpf_mxdiv < mlpf_min) { - nlpf++; - lpf_mxdiv = (nlpf * (FE_CRYSTAL_KHZ / 1000) - * lpf_coeff * 2 / f3db + 1) / 2; - } - - if (lpf_mxdiv > mlpf_max) - lpf_mxdiv = mlpf_max; - - ret = m88rs2000_tuner_write(state, 0x04, lpf_mxdiv); - ret |= m88rs2000_tuner_write(state, 0x06, nlpf); - - ret |= m88rs2000_tuner_gate_ctrl(state, 0x04); - - ret |= m88rs2000_tuner_gate_ctrl(state, 0x01); - - msleep(80); - /* calculate offset assuming 96000kHz*/ - offset_khz = (ndiv - ndiv % 2 + 1024) * FE_CRYSTAL_KHZ - / 14 / (div4 + 1) / 2; - - offset_khz -= frequency; - - tmp = offset_khz; - tmp *= 65536; - - tmp = (2 * tmp + 96000) / (2 * 96000); - if (tmp < 0) - tmp += 65536; - - *offset = tmp & 0xffff; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return (ret < 0) ? -EINVAL : 0; -} - static int m88rs2000_set_fec(struct m88rs2000_state *state, fe_code_rate_t fec) { @@ -724,7 +500,7 @@ static int m88rs2000_set_fec(struct m88rs2000_state *state, default: fec_set = 0x08; } - m88rs2000_demod_write(state, 0x76, fec_set); + m88rs2000_writereg(state, 0x76, fec_set); return 0; } @@ -733,9 +509,9 @@ static int m88rs2000_set_fec(struct m88rs2000_state *state, static fe_code_rate_t m88rs2000_get_fec(struct m88rs2000_state *state) { u8 reg; - m88rs2000_demod_write(state, 0x9a, 0x30); - reg = m88rs2000_demod_read(state, 0x76); - m88rs2000_demod_write(state, 0x9a, 0xb0); + m88rs2000_writereg(state, 0x9a, 0x30); + reg = m88rs2000_readreg(state, 0x76); + m88rs2000_writereg(state, 0x9a, 0xb0); switch (reg) { case 0x88: @@ -761,7 +537,9 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) struct m88rs2000_state *state = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; fe_status_t status; - int i, ret; + int i, ret = 0; + s32 tmp; + u32 tuner_freq; u16 offset = 0; u8 reg; @@ -775,17 +553,37 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) } /* Set Tuner */ - ret = m88rs2000_set_tuner(fe, &offset); + if (fe->ops.tuner_ops.set_params) + ret = fe->ops.tuner_ops.set_params(fe); + + if (ret < 0) + return -ENODEV; + + if (fe->ops.tuner_ops.get_frequency) + ret = fe->ops.tuner_ops.get_frequency(fe, &tuner_freq); + if (ret < 0) return -ENODEV; - ret = m88rs2000_demod_write(state, 0x9a, 0x30); + offset = tuner_freq - c->frequency; + + /* calculate offset assuming 96000kHz*/ + tmp = offset; + tmp *= 65536; + + tmp = (2 * tmp + 96000) / (2 * 96000); + if (tmp < 0) + tmp += 65536; + + offset = tmp & 0xffff; + + ret = m88rs2000_writereg(state, 0x9a, 0x30); /* Unknown usually 0xc6 sometimes 0xc1 */ - reg = m88rs2000_demod_read(state, 0x86); - ret |= m88rs2000_demod_write(state, 0x86, reg); + reg = m88rs2000_readreg(state, 0x86); + ret |= m88rs2000_writereg(state, 0x86, reg); /* Offset lower nibble always 0 */ - ret |= m88rs2000_demod_write(state, 0x9c, (offset >> 8)); - ret |= m88rs2000_demod_write(state, 0x9d, offset & 0xf0); + ret |= m88rs2000_writereg(state, 0x9c, (offset >> 8)); + ret |= m88rs2000_writereg(state, 0x9d, offset & 0xf0); /* Reset Demod */ @@ -794,16 +592,16 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) return -ENODEV; /* Unknown */ - reg = m88rs2000_demod_read(state, 0x70); - ret = m88rs2000_demod_write(state, 0x70, reg); + reg = m88rs2000_readreg(state, 0x70); + ret = m88rs2000_writereg(state, 0x70, reg); /* Set FEC */ ret |= m88rs2000_set_fec(state, c->fec_inner); - ret |= m88rs2000_demod_write(state, 0x85, 0x1); - ret |= m88rs2000_demod_write(state, 0x8a, 0xbf); - ret |= m88rs2000_demod_write(state, 0x8d, 0x1e); - ret |= m88rs2000_demod_write(state, 0x90, 0xf1); - ret |= m88rs2000_demod_write(state, 0x91, 0x08); + ret |= m88rs2000_writereg(state, 0x85, 0x1); + ret |= m88rs2000_writereg(state, 0x8a, 0xbf); + ret |= m88rs2000_writereg(state, 0x8d, 0x1e); + ret |= m88rs2000_writereg(state, 0x90, 0xf1); + ret |= m88rs2000_writereg(state, 0x91, 0x08); if (ret < 0) return -ENODEV; @@ -819,27 +617,25 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) return -ENODEV; for (i = 0; i < 25; i++) { - reg = m88rs2000_demod_read(state, 0x8c); + reg = m88rs2000_readreg(state, 0x8c); if ((reg & 0x7) == 0x7) { status = FE_HAS_LOCK; break; } state->no_lock_count++; if (state->no_lock_count == 15) { - reg = m88rs2000_demod_read(state, 0x70); + reg = m88rs2000_readreg(state, 0x70); reg ^= 0x4; - m88rs2000_demod_write(state, 0x70, reg); + m88rs2000_writereg(state, 0x70, reg); state->no_lock_count = 0; } - if (state->no_lock_count == 20) - m88rs2000_set_tuner_rf(fe); msleep(20); } if (status & FE_HAS_LOCK) { state->fec_inner = m88rs2000_get_fec(state); /* Uknown suspect SNR level */ - reg = m88rs2000_demod_read(state, 0x65); + reg = m88rs2000_readreg(state, 0x65); } state->tuner_frequency = c->frequency; @@ -862,9 +658,9 @@ static int m88rs2000_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct m88rs2000_state *state = fe->demodulator_priv; if (enable) - m88rs2000_demod_write(state, 0x81, 0x84); + m88rs2000_writereg(state, 0x81, 0x84); else - m88rs2000_demod_write(state, 0x81, 0x81); + m88rs2000_writereg(state, 0x81, 0x81); udelay(10); return 0; } @@ -895,7 +691,6 @@ static struct dvb_frontend_ops m88rs2000_ops = { .release = m88rs2000_release, .init = m88rs2000_init, .sleep = m88rs2000_sleep, - .write = m88rs2000_write, .i2c_gate_ctrl = m88rs2000_i2c_gate_ctrl, .read_status = m88rs2000_read_status, .read_ber = m88rs2000_read_ber, @@ -928,9 +723,6 @@ struct dvb_frontend *m88rs2000_attach(const struct m88rs2000_config *config, state->symbol_rate = 0; state->fec_inner = 0; - if (m88rs2000_startup(state) < 0) - goto error; - /* create dvb_frontend */ memcpy(&state->frontend.ops, &m88rs2000_ops, sizeof(struct dvb_frontend_ops)); diff --git a/drivers/media/dvb-frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h index 59acdb696873..5a8023e5a4b8 100644 --- a/drivers/media/dvb-frontends/m88rs2000.h +++ b/drivers/media/dvb-frontends/m88rs2000.h @@ -26,8 +26,6 @@ struct m88rs2000_config { /* Demodulator i2c address */ u8 demod_addr; - /* Tuner address */ - u8 tuner_addr; u8 *inittab; @@ -55,12 +53,8 @@ static inline struct dvb_frontend *m88rs2000_attach( } #endif /* CONFIG_DVB_M88RS2000 */ -#define FE_CRYSTAL_KHZ 27000 -#define FREQ_OFFSET_LOW_SYM_RATE 3000 - enum { DEMOD_WRITE = 0x1, - TUNER_WRITE, WRITE_DELAY = 0x10, }; #endif /* M88RS2000_H */ diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c index 73010ecb9866..94e3fe21eefb 100644 --- a/drivers/media/dvb-frontends/ts2020.c +++ b/drivers/media/dvb-frontends/ts2020.c @@ -23,27 +23,68 @@ #include "ts2020.h" #define TS2020_XTAL_FREQ 27000 /* in kHz */ +#define FREQ_OFFSET_LOW_SYM_RATE 3000 -struct ts2020_state { - u8 tuner_address; +struct ts2020_priv { + /* i2c details */ + int i2c_address; struct i2c_adapter *i2c; + u8 clk_out_div; + u32 frequency; }; -static int ts2020_readreg(struct dvb_frontend *fe, u8 reg) +static int ts2020_release(struct dvb_frontend *fe) { - struct ts2020_state *state = fe->tuner_priv; + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int ts2020_writereg(struct dvb_frontend *fe, int reg, int data) +{ + struct ts2020_priv *priv = fe->tuner_priv; + u8 buf[] = { reg, data }; + struct i2c_msg msg[] = { + { + .addr = priv->i2c_address, + .flags = 0, + .buf = buf, + .len = 2 + } + }; + int err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + err = i2c_transfer(priv->i2c, msg, 1); + if (err != 1) { + printk(KERN_ERR + "%s: writereg error(err == %i, reg == 0x%02x, value == 0x%02x)\n", + __func__, err, reg, data); + return -EREMOTEIO; + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int ts2020_readreg(struct dvb_frontend *fe, u8 reg) +{ + struct ts2020_priv *priv = fe->tuner_priv; int ret; u8 b0[] = { reg }; u8 b1[] = { 0 }; struct i2c_msg msg[] = { { - .addr = state->tuner_address, + .addr = priv->i2c_address, .flags = 0, .buf = b0, .len = 1 }, { - .addr = state->tuner_address, + .addr = priv->i2c_address, .flags = I2C_M_RD, .buf = b1, .len = 1 @@ -53,212 +94,202 @@ static int ts2020_readreg(struct dvb_frontend *fe, u8 reg) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - ret = i2c_transfer(state->i2c, msg, 2); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); + ret = i2c_transfer(priv->i2c, msg, 2); if (ret != 2) { - printk(KERN_ERR "%s: reg=0x%x(error=%d)\n", __func__, reg, ret); + printk(KERN_ERR "%s: reg=0x%x(error=%d)\n", + __func__, reg, ret); return ret; } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + return b1[0]; } -static int ts2020_writereg(struct dvb_frontend *fe, int reg, int data) +static int ts2020_sleep(struct dvb_frontend *fe) { - struct ts2020_state *state = fe->tuner_priv; - - u8 buf[] = { reg, data }; - struct i2c_msg msg = { .addr = state->tuner_address, - .flags = 0, .buf = buf, .len = 2 }; - int err; - + struct ts2020_priv *priv = fe->tuner_priv; + int ret; + u8 buf[] = { 10, 0 }; + struct i2c_msg msg = { + .addr = priv->i2c_address, + .flags = 0, + .buf = buf, + .len = 2 + }; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - err = i2c_transfer(state->i2c, &msg, 1); + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + printk(KERN_ERR "%s: i2c error\n", __func__); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); - if (err != 1) { - printk(KERN_ERR "%s: writereg error(err == %i, reg == 0x%02x," - " value == 0x%02x)\n", __func__, err, reg, data); - return -EREMOTEIO; - } - - return 0; + return (ret == 1) ? 0 : ret; } static int ts2020_init(struct dvb_frontend *fe) { + struct ts2020_priv *priv = fe->tuner_priv; + ts2020_writereg(fe, 0x42, 0x73); - ts2020_writereg(fe, 0x05, 0x01); - ts2020_writereg(fe, 0x62, 0xf5); + ts2020_writereg(fe, 0x05, priv->clk_out_div); + ts2020_writereg(fe, 0x20, 0x27); + ts2020_writereg(fe, 0x07, 0x02); + ts2020_writereg(fe, 0x11, 0xff); + ts2020_writereg(fe, 0x60, 0xf9); + ts2020_writereg(fe, 0x08, 0x01); + ts2020_writereg(fe, 0x00, 0x41); + return 0; } -static int ts2020_get_frequency(struct dvb_frontend *fe, u32 *frequency) +static int ts2020_tuner_gate_ctrl(struct dvb_frontend *fe, u8 offset) { - u16 ndiv, div4; + int ret; + ret = ts2020_writereg(fe, 0x51, 0x1f - offset); + ret |= ts2020_writereg(fe, 0x51, 0x1f); + ret |= ts2020_writereg(fe, 0x50, offset); + ret |= ts2020_writereg(fe, 0x50, 0x00); + msleep(20); + return ret; +} - div4 = (ts2020_readreg(fe, 0x10) & 0x10) >> 4; +static int ts2020_set_tuner_rf(struct dvb_frontend *fe) +{ + int reg; - ndiv = ts2020_readreg(fe, 0x01); - ndiv &= 0x0f; - ndiv <<= 8; - ndiv |= ts2020_readreg(fe, 0x02); + reg = ts2020_readreg(fe, 0x3d); + reg &= 0x7f; + if (reg < 0x16) + reg = 0xa1; + else if (reg == 0x16) + reg = 0x99; + else + reg = 0xf9; - /* actual tuned frequency, i.e. including the offset */ - *frequency = (ndiv - ndiv % 2 + 1024) * TS2020_XTAL_FREQ - / (6 + 8) / (div4 + 1) / 2; + ts2020_writereg(fe, 0x60, reg); + reg = ts2020_tuner_gate_ctrl(fe, 0x08); - return 0; + return reg; } static int ts2020_set_params(struct dvb_frontend *fe) { struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct ts2020_priv *priv = fe->demodulator_priv; + int ret; + u32 frequency = c->frequency; + s32 offset_khz; + u32 symbol_rate = (c->symbol_rate / 1000); + u32 f3db, gdiv28; + u16 value, ndiv, lpf_coeff; + u8 lpf_mxdiv, mlpf_max, mlpf_min, nlpf; + u8 lo = 0x01, div4 = 0x0; + + /* Calculate frequency divider */ + if (frequency < 1060000) { + lo |= 0x10; + div4 = 0x1; + ndiv = (frequency * 14 * 4) / TS2020_XTAL_FREQ; + } else + ndiv = (frequency * 14 * 2) / TS2020_XTAL_FREQ; + ndiv = ndiv + ndiv % 2; + ndiv = ndiv - 1024; + + ret = ts2020_writereg(fe, 0x10, 0x80 | lo); + + /* Set frequency divider */ + ret |= ts2020_writereg(fe, 0x01, (ndiv >> 8) & 0xf); + ret |= ts2020_writereg(fe, 0x02, ndiv & 0xff); + + ret |= ts2020_writereg(fe, 0x03, 0x06); + ret |= ts2020_tuner_gate_ctrl(fe, 0x10); + if (ret < 0) + return -ENODEV; + + /* Tuner Frequency Range */ + ret = ts2020_writereg(fe, 0x10, lo); + + ret |= ts2020_tuner_gate_ctrl(fe, 0x08); + + /* Tuner RF */ + ret |= ts2020_set_tuner_rf(fe); + + gdiv28 = (TS2020_XTAL_FREQ / 1000 * 1694 + 500) / 1000; + ret |= ts2020_writereg(fe, 0x04, gdiv28 & 0xff); + ret |= ts2020_tuner_gate_ctrl(fe, 0x04); + if (ret < 0) + return -ENODEV; - u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf; - u16 value, ndiv; - u32 srate = 0, f3db; - - ts2020_init(fe); - - /* unknown */ - ts2020_writereg(fe, 0x07, 0x02); - ts2020_writereg(fe, 0x10, 0x00); - ts2020_writereg(fe, 0x60, 0x79); - ts2020_writereg(fe, 0x08, 0x01); - ts2020_writereg(fe, 0x00, 0x01); - - /* calculate and set freq divider */ - if (c->frequency < 1146000) { - ts2020_writereg(fe, 0x10, 0x11); - ndiv = ((c->frequency * (6 + 8) * 4) + - (TS2020_XTAL_FREQ / 2)) / - TS2020_XTAL_FREQ - 1024; - } else { - ts2020_writereg(fe, 0x10, 0x01); - ndiv = ((c->frequency * (6 + 8) * 2) + - (TS2020_XTAL_FREQ / 2)) / - TS2020_XTAL_FREQ - 1024; - } - - ts2020_writereg(fe, 0x01, (ndiv & 0x0f00) >> 8); - ts2020_writereg(fe, 0x02, ndiv & 0x00ff); - - /* set pll */ - ts2020_writereg(fe, 0x03, 0x06); - ts2020_writereg(fe, 0x51, 0x0f); - ts2020_writereg(fe, 0x51, 0x1f); - ts2020_writereg(fe, 0x50, 0x10); - ts2020_writereg(fe, 0x50, 0x00); - msleep(5); - - /* unknown */ - ts2020_writereg(fe, 0x51, 0x17); - ts2020_writereg(fe, 0x51, 0x1f); - ts2020_writereg(fe, 0x50, 0x08); - ts2020_writereg(fe, 0x50, 0x00); - msleep(5); - - value = ts2020_readreg(fe, 0x3d); - value &= 0x0f; - if ((value > 4) && (value < 15)) { - value -= 3; - if (value < 4) - value = 4; - value = ((value << 3) | 0x01) & 0x79; - } + value = ts2020_readreg(fe, 0x26); - ts2020_writereg(fe, 0x60, value); - ts2020_writereg(fe, 0x51, 0x17); - ts2020_writereg(fe, 0x51, 0x1f); - ts2020_writereg(fe, 0x50, 0x08); - ts2020_writereg(fe, 0x50, 0x00); - - /* set low-pass filter period */ - ts2020_writereg(fe, 0x04, 0x2e); - ts2020_writereg(fe, 0x51, 0x1b); - ts2020_writereg(fe, 0x51, 0x1f); - ts2020_writereg(fe, 0x50, 0x04); - ts2020_writereg(fe, 0x50, 0x00); - msleep(5); - - srate = c->symbol_rate / 1000; - - f3db = (srate << 2) / 5 + 2000; - if (srate < 5000) - f3db += 3000; + f3db = (symbol_rate * 135) / 200 + 2000; + f3db += FREQ_OFFSET_LOW_SYM_RATE; if (f3db < 7000) f3db = 7000; if (f3db > 40000) f3db = 40000; - /* set low-pass filter baseband */ - value = ts2020_readreg(fe, 0x26); - mlpf = 0x2e * 207 / ((value << 1) + 151); - mlpf_max = mlpf * 135 / 100; - mlpf_min = mlpf * 78 / 100; + gdiv28 = gdiv28 * 207 / (value * 2 + 151); + mlpf_max = gdiv28 * 135 / 100; + mlpf_min = gdiv28 * 78 / 100; if (mlpf_max > 63) mlpf_max = 63; - /* rounded to the closest integer */ - nlpf = ((mlpf * f3db * 1000) + (2766 * TS2020_XTAL_FREQ / 2)) - / (2766 * TS2020_XTAL_FREQ); + lpf_coeff = 2766; + + nlpf = (f3db * gdiv28 * 2 / lpf_coeff / + (TS2020_XTAL_FREQ / 1000) + 1) / 2; if (nlpf > 23) nlpf = 23; if (nlpf < 1) nlpf = 1; - /* rounded to the closest integer */ - mlpf_new = ((TS2020_XTAL_FREQ * nlpf * 2766) + - (1000 * f3db / 2)) / (1000 * f3db); + lpf_mxdiv = (nlpf * (TS2020_XTAL_FREQ / 1000) + * lpf_coeff * 2 / f3db + 1) / 2; - if (mlpf_new < mlpf_min) { + if (lpf_mxdiv < mlpf_min) { nlpf++; - mlpf_new = ((TS2020_XTAL_FREQ * nlpf * 2766) + - (1000 * f3db / 2)) / (1000 * f3db); + lpf_mxdiv = (nlpf * (TS2020_XTAL_FREQ / 1000) + * lpf_coeff * 2 / f3db + 1) / 2; } - if (mlpf_new > mlpf_max) - mlpf_new = mlpf_max; + if (lpf_mxdiv > mlpf_max) + lpf_mxdiv = mlpf_max; - ts2020_writereg(fe, 0x04, mlpf_new); - ts2020_writereg(fe, 0x06, nlpf); - ts2020_writereg(fe, 0x51, 0x1b); - ts2020_writereg(fe, 0x51, 0x1f); - ts2020_writereg(fe, 0x50, 0x04); - ts2020_writereg(fe, 0x50, 0x00); - msleep(5); + ret = ts2020_writereg(fe, 0x04, lpf_mxdiv); + ret |= ts2020_writereg(fe, 0x06, nlpf); - /* unknown */ - ts2020_writereg(fe, 0x51, 0x1e); - ts2020_writereg(fe, 0x51, 0x1f); - ts2020_writereg(fe, 0x50, 0x01); - ts2020_writereg(fe, 0x50, 0x00); - msleep(60); + ret |= ts2020_tuner_gate_ctrl(fe, 0x04); - return 0; -} + ret |= ts2020_tuner_gate_ctrl(fe, 0x01); -static int ts2020_release(struct dvb_frontend *fe) -{ - struct ts2020_state *state = fe->tuner_priv; + msleep(80); + /* calculate offset assuming 96000kHz*/ + offset_khz = (ndiv - ndiv % 2 + 1024) * TS2020_XTAL_FREQ + / (6 + 8) / (div4 + 1) / 2; - fe->tuner_priv = NULL; - kfree(state); + priv->frequency = offset_khz; + + return (ret < 0) ? -EINVAL : 0; +} +static int ts2020_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct ts2020_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; return 0; } -static int ts2020_get_signal_strength(struct dvb_frontend *fe, - u16 *signal_strength) +/* read TS2020 signal strength */ +static int ts2020_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) { u16 sig_reading, sig_strength; u8 rfgain, bbgain; @@ -281,35 +312,57 @@ static int ts2020_get_signal_strength(struct dvb_frontend *fe, return 0; } -static struct dvb_tuner_ops ts2020_ops = { +static struct dvb_tuner_ops ts2020_tuner_ops = { .info = { - .name = "Montage Technology TS2020 Silicon Tuner", + .name = "TS2020", .frequency_min = 950000, - .frequency_max = 2150000, + .frequency_max = 2150000 }, - .init = ts2020_init, .release = ts2020_release, + .sleep = ts2020_sleep, .set_params = ts2020_set_params, .get_frequency = ts2020_get_frequency, - .get_rf_strength = ts2020_get_signal_strength + .get_rf_strength = ts2020_read_signal_strength, }; struct dvb_frontend *ts2020_attach(struct dvb_frontend *fe, - const struct ts2020_config *config, struct i2c_adapter *i2c) + const struct ts2020_config *config, + struct i2c_adapter *i2c) { - struct ts2020_state *state = NULL; + struct ts2020_priv *priv = NULL; + u8 buf; + + priv = kzalloc(sizeof(struct ts2020_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; - /* allocate memory for the internal state */ - state = kzalloc(sizeof(struct ts2020_state), GFP_KERNEL); - if (!state) + priv->i2c_address = config->tuner_address; + priv->i2c = i2c; + priv->clk_out_div = config->clk_out_div; + fe->tuner_priv = priv; + + /* Wake Up the tuner */ + if ((0x03 & ts2020_readreg(fe, 0x00)) == 0x00) { + ts2020_writereg(fe, 0x00, 0x01); + msleep(2); + } + + ts2020_writereg(fe, 0x00, 0x03); + msleep(2); + + /* Check the tuner version */ + buf = ts2020_readreg(fe, 0x00); + if ((buf == 0x01) || (buf == 0x41) || (buf == 0x81)) + printk(KERN_INFO "%s: Find tuner TS2020!\n", __func__); + else { + printk(KERN_ERR "%s: Read tuner reg[0] = %d\n", __func__, buf); + kfree(priv); return NULL; + } - /* setup the state */ - state->tuner_address = config->tuner_address; - state->i2c = i2c; - fe->tuner_priv = state; - fe->ops.tuner_ops = ts2020_ops; + memcpy(&fe->ops.tuner_ops, &ts2020_tuner_ops, + sizeof(struct dvb_tuner_ops)); fe->ops.read_signal_strength = fe->ops.tuner_ops.get_rf_strength; return fe; diff --git a/drivers/media/dvb-frontends/ts2020.h b/drivers/media/dvb-frontends/ts2020.h index 13a172dfd582..c7e64afa614a 100644 --- a/drivers/media/dvb-frontends/ts2020.h +++ b/drivers/media/dvb-frontends/ts2020.h @@ -26,6 +26,7 @@ struct ts2020_config { u8 tuner_address; + u8 clk_out_div; }; #if defined(CONFIG_DVB_TS2020) || \ diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index a2ed0f759b0a..9c5ed10b2c5e 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -474,6 +474,7 @@ static struct ds3000_config tevii_ds3000_config = { static struct ts2020_config tevii_ts2020_config = { .tuner_address = 0x60, + .clk_out_div = 1, }; static struct cx24116_config dvbworld_cx24116_config = { @@ -500,20 +501,20 @@ static struct xc5000_config mygica_x8506_xc5000_config = { }; static struct stv090x_config prof_8000_stv090x_config = { - .device = STV0903, - .demod_mode = STV090x_SINGLE, - .clk_mode = STV090x_CLK_EXT, - .xtal = 27000000, - .address = 0x6A, - .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED, - .repeater_level = STV090x_RPTLEVEL_64, - .adc1_range = STV090x_ADC_2Vpp, - .diseqc_envelope_mode = false, - - .tuner_get_frequency = stb6100_get_frequency, - .tuner_set_frequency = stb6100_set_frequency, - .tuner_set_bandwidth = stb6100_set_bandwidth, - .tuner_get_bandwidth = stb6100_get_bandwidth, + .device = STV0903, + .demod_mode = STV090x_SINGLE, + .clk_mode = STV090x_CLK_EXT, + .xtal = 27000000, + .address = 0x6A, + .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED, + .repeater_level = STV090x_RPTLEVEL_64, + .adc1_range = STV090x_ADC_2Vpp, + .diseqc_envelope_mode = false, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, }; static struct stb6100_config prof_8000_stb6100_config = { diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index e085851d6872..50b5ac5b3983 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -703,6 +703,7 @@ static struct ds3000_config tevii_ds3000_config = { static struct ts2020_config tevii_ts2020_config = { .tuner_address = 0x60, + .clk_out_div = 1, }; static const struct stv0900_config prof_7301_stv0900_config = { diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c index 79fe74aae1f9..c789e7c67e4e 100644 --- a/drivers/media/pci/dm1105/dm1105.c +++ b/drivers/media/pci/dm1105/dm1105.c @@ -852,6 +852,7 @@ static struct ds3000_config dvbworld_ds3000_config = { static struct ts2020_config dvbworld_ts2020_config = { .tuner_address = 0x60, + .clk_out_div = 1, }; static int __devinit frontend_init(struct dm1105_dev *dev) diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 834bfecbed73..3240d559ef7b 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -120,6 +120,7 @@ config DVB_USB_LME2510 select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 6427ac359f21..b5e1f736eb7e 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -81,6 +81,7 @@ #include "dvb-pll.h" #include "z0194a.h" #include "m88rs2000.h" +#include "ts2020.h" #define LME2510_C_S7395 "dvb-usb-lme2510c-s7395.fw"; @@ -944,10 +945,14 @@ static int dm04_rs2000_set_ts_param(struct dvb_frontend *fe, static struct m88rs2000_config m88rs2000_config = { .demod_addr = 0xd0, - .tuner_addr = 0xc0, .set_ts_params = dm04_rs2000_set_ts_param, }; +static struct ts2020_config ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 7, +}; + static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { @@ -1097,6 +1102,8 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) if (adap->fe[0]) { info("FE Found M88RS2000"); + dvb_attach(ts2020_attach, adap->fe[0], &ts2020_config, + &d->i2c_adap); st->i2c_tuner_gate_w = 5; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c index d8a5ebb43626..9578a6761f1b 100644 --- a/drivers/media/usb/dvb-usb/dw2102.c +++ b/drivers/media/usb/dvb-usb/dw2102.c @@ -29,6 +29,7 @@ #include "stb6100.h" #include "stb6100_proc.h" #include "m88rs2000.h" +#include "ts2020.h" #ifndef USB_PID_DW2102 #define USB_PID_DW2102 0x2102 @@ -953,10 +954,12 @@ static struct ds3000_config dw2104_ds3000_config = { static struct ts2020_config dw2104_ts2020_config = { .tuner_address = 0x60, + .clk_out_div = 1, }; static struct ds3000_config s660_ds3000_config = { .demod_address = 0x68, + .ci_mode = 1, .set_lock_led = dw210x_led_ctrl, }; @@ -1009,10 +1012,7 @@ static struct stv0900_config prof_7500_stv0900_config = { static struct ds3000_config su3000_ds3000_config = { .demod_address = 0x68, .ci_mode = 1, -}; - -static struct ts2020_config su3000_ts2020_config = { - .tuner_address = 0x60, + .set_lock_led = dw210x_led_ctrl, }; static u8 m88rs2000_inittab[] = { @@ -1022,14 +1022,6 @@ static u8 m88rs2000_inittab[] = { DEMOD_WRITE, 0x00, 0x00, DEMOD_WRITE, 0x9a, 0xb0, DEMOD_WRITE, 0x81, 0xc1, - TUNER_WRITE, 0x42, 0x73, - TUNER_WRITE, 0x05, 0x07, - TUNER_WRITE, 0x20, 0x27, - TUNER_WRITE, 0x07, 0x02, - TUNER_WRITE, 0x11, 0xff, - TUNER_WRITE, 0x60, 0xf9, - TUNER_WRITE, 0x08, 0x01, - TUNER_WRITE, 0x00, 0x41, DEMOD_WRITE, 0x81, 0x81, DEMOD_WRITE, 0x86, 0xc6, DEMOD_WRITE, 0x9a, 0x30, @@ -1043,7 +1035,6 @@ static u8 m88rs2000_inittab[] = { static struct m88rs2000_config s421_m88rs2000_config = { .demod_addr = 0x68, - .tuner_addr = 0x60, .inittab = m88rs2000_inittab, }; @@ -1251,6 +1242,14 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) err("command 0x0e transfer failed."); obuf[0] = 0xe; + obuf[1] = 0x02; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + msleep(300); + + obuf[0] = 0xe; obuf[1] = 0x83; obuf[2] = 0; @@ -1274,12 +1273,15 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) if (d->fe_adap[0].fe == NULL) return -EIO; - dvb_attach(ts2020_attach, d->fe_adap[0].fe, &su3000_ts2020_config, - &d->dev->i2c_adap); - - info("Attached DS3000!\n"); + if (dvb_attach(ts2020_attach, d->fe_adap[0].fe, + &dw2104_ts2020_config, + &d->dev->i2c_adap)) { + info("Attached DS3000/TS2020!\n"); + return 0; + } - return 0; + info("Failed to attach DS3000/TS2020!\n"); + return -EIO; } static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d) @@ -1292,12 +1294,19 @@ static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d) d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config, &d->dev->i2c_adap); + if (d->fe_adap[0].fe == NULL) return -EIO; - info("Attached m88rs2000!\n"); + if (dvb_attach(ts2020_attach, d->fe_adap[0].fe, + &dw2104_ts2020_config, + &d->dev->i2c_adap)) { + info("Attached RS2000/TS2020!\n"); + return 0; + } - return 0; + info("Failed to attach RS2000/TS2020!\n"); + return -EIO; } static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) |