Commit 0c32dbd7 authored by Olivier Grenie's avatar Olivier Grenie Committed by Mauro Carvalho Chehab

[media] add the support for DiBcom dib8096P

The purpose of this patch is to support the DiBcom chip dib8096P.
Signed-off-by: default avatarOlivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: default avatarPatrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent b293f304
......@@ -1279,7 +1279,7 @@ static int stk807x_frontend_attach(struct dvb_usb_adapter *adap)
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
0x80);
0x80, 0);
adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
&dib807x_dib8000_config[0]);
......@@ -1308,7 +1308,7 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
/* initialize IC 0 */
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0);
adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
&dib807x_dib8000_config[0]);
......@@ -1319,7 +1319,7 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap)
{
/* initialize IC 1 */
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0);
adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82,
&dib807x_dib8000_config[1]);
......@@ -1578,7 +1578,7 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0);
adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
......@@ -1629,7 +1629,7 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap)
msleep(20);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80);
dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0);
adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
if (adap->fe_adap[0].fe == NULL)
......
......@@ -81,13 +81,6 @@ enum dib7000p_power_mode {
};
/* dib7090 specific fonctions */
#define MPEG_ON_DIBTX 1
#define DIV_ON_DIBTX 2
#define ADC_ON_DIBTX 3
#define DEMOUT_ON_HOSTBUS 4
#define DIBTX_ON_HOSTBUS 5
#define MPEG_ON_HOSTBUS 6
static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode);
static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff);
static void dib7090_setDibTxMux(struct dib7000p_state *state, int mode);
......
......@@ -81,11 +81,15 @@ struct dib8000_state {
u8 i2c_write_buffer[4];
u8 i2c_read_buffer[2];
struct mutex i2c_buffer_lock;
u8 input_mode_mpeg;
u16 tuner_enable;
struct i2c_adapter dib8096p_tuner_adap;
};
enum dib8000_power_mode {
DIB8000M_POWER_ALL = 0,
DIB8000M_POWER_INTERFACE_ONLY,
DIB8000_POWER_ALL = 0,
DIB8000_POWER_INTERFACE_ONLY,
};
static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg)
......@@ -428,20 +432,31 @@ static void dib8000_set_power_mode(struct dib8000_state *state, enum dib8000_pow
/* by default everything is going to be powered off */
u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0xffff,
reg_900 = (dib8000_read_word(state, 900) & 0xfffc) | 0x3,
reg_1280;
if (state->revision != 0x8090)
reg_1280 = (dib8000_read_word(state, 1280) & 0x00ff) | 0xff00;
else
reg_1280 = (dib8000_read_word(state, 1280) & 0x707f) | 0x8f80;
/* now, depending on the requested mode, we power on */
switch (mode) {
/* power up everything in the demod */
case DIB8000M_POWER_ALL:
case DIB8000_POWER_ALL:
reg_774 = 0x0000;
reg_775 = 0x0000;
reg_776 = 0x0000;
reg_900 &= 0xfffc;
if (state->revision != 0x8090)
reg_1280 &= 0x00ff;
else
reg_1280 &= 0x707f;
break;
case DIB8000M_POWER_INTERFACE_ONLY:
case DIB8000_POWER_INTERFACE_ONLY:
if (state->revision != 0x8090)
reg_1280 &= 0x00ff;
else
reg_1280 &= 0xfa7b;
break;
}
......@@ -453,19 +468,67 @@ static void dib8000_set_power_mode(struct dib8000_state *state, enum dib8000_pow
dib8000_write_word(state, 1280, reg_1280);
}
static int dib8000_init_sdram(struct dib8000_state *state)
{
u16 reg = 0;
dprintk("Init sdram");
reg = dib8000_read_word(state, 274)&0xfff0;
/* P_dintlv_delay_ram = 7 because of MobileSdram */
dib8000_write_word(state, 274, reg | 0x7);
dib8000_write_word(state, 1803, (7<<2));
reg = dib8000_read_word(state, 1280);
/* force restart P_restart_sdram */
dib8000_write_word(state, 1280, reg | (1<<2));
/* release restart P_restart_sdram */
dib8000_write_word(state, 1280, reg);
return 0;
}
static int dib8000_set_adc_state(struct dib8000_state *state, enum dibx000_adc_states no)
{
int ret = 0;
u16 reg_907 = dib8000_read_word(state, 907), reg_908 = dib8000_read_word(state, 908);
u16 reg, reg_907 = dib8000_read_word(state, 907);
u16 reg_908 = dib8000_read_word(state, 908);
switch (no) {
case DIBX000_SLOW_ADC_ON:
if (state->revision != 0x8090) {
reg_908 |= (1 << 1) | (1 << 0);
ret |= dib8000_write_word(state, 908, reg_908);
reg_908 &= ~(1 << 1);
} else {
reg = dib8000_read_word(state, 1925);
/* en_slowAdc = 1 & reset_sladc = 1 */
dib8000_write_word(state, 1925, reg |
(1<<4) | (1<<2));
/* read acces to make it works... strange ... */
reg = dib8000_read_word(state, 1925);
msleep(20);
/* en_slowAdc = 1 & reset_sladc = 0 */
dib8000_write_word(state, 1925, reg & ~(1<<4));
reg = dib8000_read_word(state, 921) & ~((0x3 << 14)
| (0x3 << 12));
/* ref = Vin1 => Vbg ; sel = Vin0 or Vin3 ;
(Vin2 = Vcm) */
dib8000_write_word(state, 921, reg | (1 << 14)
| (3 << 12));
}
break;
case DIBX000_SLOW_ADC_OFF:
if (state->revision == 0x8090) {
reg = dib8000_read_word(state, 1925);
/* reset_sladc = 1 en_slowAdc = 0 */
dib8000_write_word(state, 1925,
(reg & ~(1<<2)) | (1<<4));
}
reg_908 |= (1 << 1) | (1 << 0);
break;
......@@ -521,7 +584,12 @@ static int dib8000_set_bandwidth(struct dvb_frontend *fe, u32 bw)
static int dib8000_sad_calib(struct dib8000_state *state)
{
/* internal */
if (state->revision == 0x8090) {
dprintk("%s: the sad calibration is not needed for the dib8096P",
__func__);
return 0;
}
/* internal */
dib8000_write_word(state, 923, (0 << 1) | (0 << 0));
dib8000_write_word(state, 924, 776); // 0.625*3.3 / 4096
......@@ -546,48 +614,129 @@ EXPORT_SYMBOL(dib8000_set_wbd_ref);
static void dib8000_reset_pll_common(struct dib8000_state *state, const struct dibx000_bandwidth_config *bw)
{
dprintk("ifreq: %d %x, inversion: %d", bw->ifreq, bw->ifreq, bw->ifreq >> 25);
dib8000_write_word(state, 23, (u16) (((bw->internal * 1000) >> 16) & 0xffff)); /* P_sec_len */
dib8000_write_word(state, 24, (u16) ((bw->internal * 1000) & 0xffff));
if (state->revision != 0x8090) {
dib8000_write_word(state, 23,
(u16) (((bw->internal * 1000) >> 16) & 0xffff));
dib8000_write_word(state, 24,
(u16) ((bw->internal * 1000) & 0xffff));
} else {
dib8000_write_word(state, 23, (u16) (((bw->internal / 2 * 1000) >> 16) & 0xffff));
dib8000_write_word(state, 24,
(u16) ((bw->internal / 2 * 1000) & 0xffff));
}
dib8000_write_word(state, 27, (u16) ((bw->ifreq >> 16) & 0x01ff));
dib8000_write_word(state, 28, (u16) (bw->ifreq & 0xffff));
dib8000_write_word(state, 26, (u16) ((bw->ifreq >> 25) & 0x0003));
if (state->revision != 0x8090)
dib8000_write_word(state, 922, bw->sad_cfg);
}
static void dib8000_reset_pll(struct dib8000_state *state)
{
const struct dibx000_bandwidth_config *pll = state->cfg.pll;
u16 clk_cfg1;
u16 clk_cfg1, reg;
// clk_cfg0
dib8000_write_word(state, 901, (pll->pll_prediv << 8) | (pll->pll_ratio << 0));
if (state->revision != 0x8090) {
dib8000_write_word(state, 901,
(pll->pll_prediv << 8) | (pll->pll_ratio << 0));
// clk_cfg1
clk_cfg1 = (1 << 10) | (0 << 9) | (pll->IO_CLK_en_core << 8) |
(pll->bypclk_div << 5) | (pll->enable_refdiv << 4) | (1 << 3) |
(pll->pll_range << 1) | (pll->pll_reset << 0);
(pll->bypclk_div << 5) | (pll->enable_refdiv << 4) |
(1 << 3) | (pll->pll_range << 1) |
(pll->pll_reset << 0);
dib8000_write_word(state, 902, clk_cfg1);
clk_cfg1 = (clk_cfg1 & 0xfff7) | (pll->pll_bypass << 3);
dib8000_write_word(state, 902, clk_cfg1);
dprintk("clk_cfg1: 0x%04x", clk_cfg1); /* 0x507 1 0 1 000 0 0 11 1 */
dprintk("clk_cfg1: 0x%04x", clk_cfg1);
/* smpl_cfg: P_refclksel=2, P_ensmplsel=1 nodivsmpl=1 */
if (state->cfg.pll->ADClkSrc == 0)
dib8000_write_word(state, 904, (0 << 15) | (0 << 12) | (0 << 10) |
(pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1));
dib8000_write_word(state, 904,
(0 << 15) | (0 << 12) | (0 << 10) |
(pll->modulo << 8) |
(pll->ADClkSrc << 7) | (0 << 1));
else if (state->cfg.refclksel != 0)
dib8000_write_word(state, 904, (0 << 15) | (1 << 12) |
((state->cfg.refclksel & 0x3) << 10) | (pll->modulo << 8) |
((state->cfg.refclksel & 0x3) << 10) |
(pll->modulo << 8) |
(pll->ADClkSrc << 7) | (0 << 1));
else
dib8000_write_word(state, 904, (0 << 15) | (1 << 12) | (3 << 10) | (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1));
dib8000_write_word(state, 904, (0 << 15) | (1 << 12) |
(3 << 10) | (pll->modulo << 8) |
(pll->ADClkSrc << 7) | (0 << 1));
} else {
dib8000_write_word(state, 1856, (!pll->pll_reset<<13) |
(pll->pll_range<<12) | (pll->pll_ratio<<6) |
(pll->pll_prediv));
reg = dib8000_read_word(state, 1857);
dib8000_write_word(state, 1857, reg|(!pll->pll_bypass<<15));
reg = dib8000_read_word(state, 1858); /* Force clk out pll /2 */
dib8000_write_word(state, 1858, reg | 1);
dib8000_write_word(state, 904, (pll->modulo << 8));
}
dib8000_reset_pll_common(state, pll);
}
int dib8000_update_pll(struct dvb_frontend *fe,
struct dibx000_bandwidth_config *pll)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 reg_1857, reg_1856 = dib8000_read_word(state, 1856);
u8 loopdiv, prediv;
u32 internal, xtal;
/* get back old values */
prediv = reg_1856 & 0x3f;
loopdiv = (reg_1856 >> 6) & 0x3f;
if ((pll != NULL) && (pll->pll_prediv != prediv ||
pll->pll_ratio != loopdiv)) {
dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)", prediv, pll->pll_prediv, loopdiv, pll->pll_ratio);
reg_1856 &= 0xf000;
reg_1857 = dib8000_read_word(state, 1857);
/* disable PLL */
dib8000_write_word(state, 1857, reg_1857 & ~(1 << 15));
dib8000_write_word(state, 1856, reg_1856 |
((pll->pll_ratio & 0x3f) << 6) |
(pll->pll_prediv & 0x3f));
/* write new system clk into P_sec_len */
internal = dib8000_read32(state, 23) / 1000;
dprintk("Old Internal = %d", internal);
xtal = 2 * (internal / loopdiv) * prediv;
internal = 1000 * (xtal/pll->pll_prediv) * pll->pll_ratio;
dprintk("Xtal = %d , New Fmem = %d New Fdemod = %d, New Fsampling = %d", xtal, internal/1000, internal/2000, internal/8000);
dprintk("New Internal = %d", internal);
dib8000_write_word(state, 23,
(u16) (((internal / 2) >> 16) & 0xffff));
dib8000_write_word(state, 24, (u16) ((internal / 2) & 0xffff));
/* enable PLL */
dib8000_write_word(state, 1857, reg_1857 | (1 << 15));
while (((dib8000_read_word(state, 1856)>>15)&0x1) != 1)
dprintk("Waiting for PLL to lock");
/* verify */
reg_1856 = dib8000_read_word(state, 1856);
dprintk("PLL Updated with prediv = %d and loopdiv = %d",
reg_1856&0x3f, (reg_1856>>6)&0x3f);
return 0;
}
return -EINVAL;
}
EXPORT_SYMBOL(dib8000_update_pll);
static int dib8000_reset_gpio(struct dib8000_state *st)
{
/* reset the GPIOs */
......@@ -721,9 +870,6 @@ static const u16 dib8000_defaults[] = {
(3 << 5) | /* P_ctrl_pre_freq_step=3 */
(1 << 0), /* P_pre_freq_win_len=1 */
1, 903,
(0 << 4) | 2, // P_divclksel=0 P_divbitsel=2 (was clk=3,bit=1 for MPW)
0,
};
......@@ -740,7 +886,8 @@ static u16 dib8000_identify(struct i2c_device *client)
}
value = dib8000_i2c_read16(client, 897);
if (value != 0x8000 && value != 0x8001 && value != 0x8002) {
if (value != 0x8000 && value != 0x8001 &&
value != 0x8002 && value != 0x8090) {
dprintk("wrong Device ID (%x)", value);
return 0;
}
......@@ -755,6 +902,9 @@ static u16 dib8000_identify(struct i2c_device *client)
case 0x8002:
dprintk("found DiB8000C");
break;
case 0x8090:
dprintk("found DiB8096P");
break;
}
return value;
}
......@@ -763,17 +913,19 @@ static int dib8000_reset(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
dib8000_write_word(state, 1287, 0x0003); /* sram lead in, rdy */
if ((state->revision = dib8000_identify(&state->i2c)) == 0)
return -EINVAL;
/* sram lead in, rdy */
if (state->revision != 0x8090)
dib8000_write_word(state, 1287, 0x0003);
if (state->revision == 0x8000)
dprintk("error : dib8000 MA not supported");
dibx000_reset_i2c_master(&state->i2c_master);
dib8000_set_power_mode(state, DIB8000M_POWER_ALL);
dib8000_set_power_mode(state, DIB8000_POWER_ALL);
/* always leave the VBG voltage on - it consumes almost nothing but takes a long time to start */
dib8000_set_adc_state(state, DIBX000_VBG_ENABLE);
......@@ -782,7 +934,9 @@ static int dib8000_reset(struct dvb_frontend *fe)
dib8000_write_word(state, 770, 0xffff);
dib8000_write_word(state, 771, 0xffff);
dib8000_write_word(state, 772, 0xfffc);
dib8000_write_word(state, 898, 0x000c); // sad
if (state->revision == 0x8090)
dib8000_write_word(state, 1280, 0x0045);
else
dib8000_write_word(state, 1280, 0x004d);
dib8000_write_word(state, 1281, 0x000c);
......@@ -794,19 +948,25 @@ static int dib8000_reset(struct dvb_frontend *fe)
dib8000_write_word(state, 1281, 0x0000);
/* drives */
if (state->revision != 0x8090) {
if (state->cfg.drives)
dib8000_write_word(state, 906, state->cfg.drives);
else {
dprintk("using standard PAD-drive-settings, please adjust settings in config-struct to be optimal.");
dib8000_write_word(state, 906, 0x2d98); // min drive SDRAM - not optimal - adjust
/* min drive SDRAM - not optimal - adjust */
dib8000_write_word(state, 906, 0x2d98);
}
}
dib8000_reset_pll(state);
if (state->revision != 0x8090)
dib8000_write_word(state, 898, 0x0004);
if (dib8000_reset_gpio(state) != 0)
dprintk("GPIO reset was not successful.");
if (dib8000_set_output_mode(fe, OUTMODE_HIGH_Z) != 0)
if ((state->revision != 0x8090) &&
(dib8000_set_output_mode(fe, OUTMODE_HIGH_Z) != 0))
dprintk("OUTPUT_MODE could not be resetted.");
state->current_agc = NULL;
......@@ -832,6 +992,8 @@ static int dib8000_reset(struct dvb_frontend *fe)
l = *n++;
}
}
if (state->revision != 0x8090)
dib8000_write_word(state, 903, (0 << 4) | 2);
state->isdbt_cfg_loaded = 0;
//div_cfg override for special configs
......@@ -844,10 +1006,12 @@ static int dib8000_reset(struct dvb_frontend *fe)
dib8000_set_bandwidth(fe, 6000);
dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON);
if (state->revision != 0x8090) {
dib8000_sad_calib(state);
dib8000_set_adc_state(state, DIBX000_SLOW_ADC_OFF);
}
dib8000_set_power_mode(state, DIB8000M_POWER_INTERFACE_ONLY);
dib8000_set_power_mode(state, DIB8000_POWER_INTERFACE_ONLY);
return 0;
}
......@@ -879,6 +1043,8 @@ static int dib8000_set_agc_config(struct dib8000_state *state, u8 band)
{
struct dibx000_agc_config *agc = NULL;
int i;
u16 reg;
if (state->current_band == band && state->current_agc != NULL)
return 0;
state->current_band = band;
......@@ -914,6 +1080,12 @@ static int dib8000_set_agc_config(struct dib8000_state *state, u8 band)
dib8000_write_word(state, 106, state->wbd_ref);
else // use default
dib8000_write_word(state, 106, agc->wbd_ref);
if (state->revision == 0x8090) {
reg = dib8000_read_word(state, 922) & (0x3 << 2);
dib8000_write_word(state, 922, reg | (agc->wbd_sel << 2));
}
dib8000_write_word(state, 107, (agc->wbd_alpha << 9) | (agc->perform_agc_softsplit << 8));
dib8000_write_word(state, 108, agc->agc1_max);
dib8000_write_word(state, 109, agc->agc1_min);
......@@ -925,7 +1097,10 @@ static int dib8000_set_agc_config(struct dib8000_state *state, u8 band)
dib8000_write_word(state, 115, (agc->agc2_slope1 << 8) | agc->agc2_slope2);
dib8000_write_word(state, 75, agc->agc1_pt3);
dib8000_write_word(state, 923, (dib8000_read_word(state, 923) & 0xffe3) | (agc->wbd_inv << 4) | (agc->wbd_sel << 2)); /*LB : 929 -> 923 */
if (state->revision != 0x8090)
dib8000_write_word(state, 923,
(dib8000_read_word(state, 923) & 0xffe3) |
(agc->wbd_inv << 4) | (agc->wbd_sel << 2));
return 0;
}
......@@ -968,14 +1143,30 @@ static int dib8000_agc_startup(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
enum frontend_tune_state *tune_state = &state->tune_state;
int ret = 0;
u16 reg, upd_demod_gain_period = 0x8000;
switch (*tune_state) {
case CT_AGC_START:
// set power-up level: interf+analog+AGC
if (state->revision != 0x8090)
dib8000_set_adc_state(state, DIBX000_ADC_ON);
else {
dib8000_set_power_mode(state, DIB8000_POWER_ALL);
reg = dib8000_read_word(state, 1947)&0xff00;
dib8000_write_word(state, 1946,
upd_demod_gain_period & 0xFFFF);
/* bit 14 = enDemodGain */
dib8000_write_word(state, 1947, reg | (1<<14) |
((upd_demod_gain_period >> 16) & 0xFF));
/* enable adc i & q */
reg = dib8000_read_word(state, 1920);
dib8000_write_word(state, 1920, (reg | 0x3) &
(~(1 << 7)));
}
if (dib8000_set_agc_config(state, (unsigned char)(BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000))) != 0) {
*tune_state = CT_AGC_STOP;
......@@ -1026,6 +1217,579 @@ static int dib8000_agc_startup(struct dvb_frontend *fe)
}
static void dib8096p_host_bus_drive(struct dib8000_state *state, u8 drive)
{
u16 reg;
drive &= 0x7;
/* drive host bus 2, 3, 4 */
reg = dib8000_read_word(state, 1798) &
~(0x7 | (0x7 << 6) | (0x7 << 12));
reg |= (drive<<12) | (drive<<6) | drive;
dib8000_write_word(state, 1798, reg);
/* drive host bus 5,6 */
reg = dib8000_read_word(state, 1799) & ~((0x7 << 2) | (0x7 << 8));
reg |= (drive<<8) | (drive<<2);
dib8000_write_word(state, 1799, reg);
/* drive host bus 7, 8, 9 */
reg = dib8000_read_word(state, 1800) &
~(0x7 | (0x7 << 6) | (0x7 << 12));
reg |= (drive<<12) | (drive<<6) | drive;
dib8000_write_word(state, 1800, reg);
/* drive host bus 10, 11 */
reg = dib8000_read_word(state, 1801) & ~((0x7 << 2) | (0x7 << 8));
reg |= (drive<<8) | (drive<<2);
dib8000_write_word(state, 1801, reg);
/* drive host bus 12, 13, 14 */
reg = dib8000_read_word(state, 1802) &
~(0x7 | (0x7 << 6) | (0x7 << 12));
reg |= (drive<<12) | (drive<<6) | drive;
dib8000_write_word(state, 1802, reg);
}
static u32 dib8096p_calcSyncFreq(u32 P_Kin, u32 P_Kout,
u32 insertExtSynchro, u32 syncSize)
{
u32 quantif = 3;
u32 nom = (insertExtSynchro * P_Kin+syncSize);
u32 denom = P_Kout;
u32 syncFreq = ((nom << quantif) / denom);
if ((syncFreq & ((1 << quantif) - 1)) != 0)
syncFreq = (syncFreq >> quantif) + 1;
else
syncFreq = (syncFreq >> quantif);
if (syncFreq != 0)
syncFreq = syncFreq - 1;
return syncFreq;
}
static void dib8096p_cfg_DibTx(struct dib8000_state *state, u32 P_Kin,
u32 P_Kout, u32 insertExtSynchro, u32 synchroMode,
u32 syncWord, u32 syncSize)
{
dprintk("Configure DibStream Tx");
dib8000_write_word(state, 1615, 1);
dib8000_write_word(state, 1603, P_Kin);
dib8000_write_word(state, 1605, P_Kout);
dib8000_write_word(state, 1606, insertExtSynchro);
dib8000_write_word(state, 1608, synchroMode);
dib8000_write_word(state, 1609, (syncWord >> 16) & 0xffff);
dib8000_write_word(state, 1610, syncWord & 0xffff);
dib8000_write_word(state, 1612, syncSize);
dib8000_write_word(state, 1615, 0);
}
static void dib8096p_cfg_DibRx(struct dib8000_state *state, u32 P_Kin,
u32 P_Kout, u32 synchroMode, u32 insertExtSynchro,
u32 syncWord, u32 syncSize, u32 dataOutRate)
{
u32 syncFreq;
dprintk("Configure DibStream Rx synchroMode = %d", synchroMode);
if ((P_Kin != 0) && (P_Kout != 0)) {
syncFreq = dib8096p_calcSyncFreq(P_Kin, P_Kout,
insertExtSynchro, syncSize);
dib8000_write_word(state, 1542, syncFreq);
}
dib8000_write_word(state, 1554, 1);
dib8000_write_word(state, 1536, P_Kin);
dib8000_write_word(state, 1537, P_Kout);
dib8000_write_word(state, 1539, synchroMode);
dib8000_write_word(state, 1540, (syncWord >> 16) & 0xffff);
dib8000_write_word(state, 1541, syncWord & 0xffff);
dib8000_write_word(state, 1543, syncSize);
dib8000_write_word(state, 1544, dataOutRate);
dib8000_write_word(state, 1554, 0);
}
static void dib8096p_enMpegMux(struct dib8000_state *state, int onoff)
{
u16 reg_1287;
reg_1287 = dib8000_read_word(state, 1287);
switch (onoff) {
case 1:
reg_1287 &= ~(1 << 8);
break;
case 0:
reg_1287 |= (1 << 8);
break;
}
dib8000_write_word(state, 1287, reg_1287);
}
static void dib8096p_configMpegMux(struct dib8000_state *state,
u16 pulseWidth, u16 enSerialMode, u16 enSerialClkDiv2)
{
u16 reg_1287;
dprintk("Enable Mpeg mux");
dib8096p_enMpegMux(state, 0);
/* If the input mode is MPEG do not divide the serial clock */
if ((enSerialMode == 1) && (state->input_mode_mpeg == 1))
enSerialClkDiv2 = 0;
reg_1287 = ((pulseWidth & 0x1f) << 3) |
((enSerialMode & 0x1) << 2) | (enSerialClkDiv2 & 0x1);
dib8000_write_word(state, 1287, reg_1287);
dib8096p_enMpegMux(state, 1);
}
static void dib8096p_setDibTxMux(struct dib8000_state *state, int mode)
{
u16 reg_1288 = dib8000_read_word(state, 1288) & ~(0x7 << 7);
switch (mode) {
case MPEG_ON_DIBTX:
dprintk("SET MPEG ON DIBSTREAM TX");
dib8096p_cfg_DibTx(state, 8, 5, 0, 0, 0, 0);
reg_1288 |= (1 << 9); break;
case DIV_ON_DIBTX:
dprintk("SET DIV_OUT ON DIBSTREAM TX");
dib8096p_cfg_DibTx(state, 5, 5, 0, 0, 0, 0);
reg_1288 |= (1 << 8); break;
case ADC_ON_DIBTX:
dprintk("SET ADC_OUT ON DIBSTREAM TX");
dib8096p_cfg_DibTx(state, 20, 5, 10, 0, 0, 0);
reg_1288 |= (1 << 7); break;
default:
break;
}
dib8000_write_word(state, 1288, reg_1288);
}
static void dib8096p_setHostBusMux(struct dib8000_state *state, int mode)
{
u16 reg_1288 = dib8000_read_word(state, 1288) & ~(0x7 << 4);
switch (mode) {
case DEMOUT_ON_HOSTBUS:
dprintk("SET DEM OUT OLD INTERF ON HOST BUS");
dib8096p_enMpegMux(state, 0);
reg_1288 |= (1 << 6);
break;
case DIBTX_ON_HOSTBUS:
dprintk("SET DIBSTREAM TX ON HOST BUS");
dib8096p_enMpegMux(state, 0);
reg_1288 |= (1 << 5);
break;
case MPEG_ON_HOSTBUS:
dprintk("SET MPEG MUX ON HOST BUS");
reg_1288 |= (1 << 4);
break;
default:
break;
}
dib8000_write_word(state, 1288, reg_1288);
}
static int dib8096p_set_diversity_in(struct dvb_frontend *fe, int onoff)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 reg_1287;
switch (onoff) {
case 0: /* only use the internal way - not the diversity input */
dprintk("%s mode OFF : by default Enable Mpeg INPUT",
__func__);
/* outputRate = 8 */
dib8096p_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0);
/* Do not divide the serial clock of MPEG MUX in
SERIAL MODE in case input mode MPEG is used */
reg_1287 = dib8000_read_word(state, 1287);
/* enSerialClkDiv2 == 1 ? */
if ((reg_1287 & 0x1) == 1) {
/* force enSerialClkDiv2 = 0 */
reg_1287 &= ~0x1;
dib8000_write_word(state, 1287, reg_1287);
}
state->input_mode_mpeg = 1;
break;
case 1: /* both ways */
case 2: /* only the diversity input */
dprintk("%s ON : Enable diversity INPUT", __func__);
dib8096p_cfg_DibRx(state, 5, 5, 0, 0, 0, 0, 0);
state->input_mode_mpeg = 0;
break;
}
dib8000_set_diversity_in(state->fe[0], onoff);
return 0;
}
static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 outreg, smo_mode, fifo_threshold;
u8 prefer_mpeg_mux_use = 1;
int ret = 0;
dib8096p_host_bus_drive(state, 1);
fifo_threshold = 1792;
smo_mode = (dib8000_read_word(state, 299) & 0x0050) | (1 << 1);
outreg = dib8000_read_word(state, 1286) &
~((1 << 10) | (0x7 << 6) | (1 << 1));
switch (mode) {
case OUTMODE_HIGH_Z:
outreg = 0;
break;
case OUTMODE_MPEG2_SERIAL:
if (prefer_mpeg_mux_use) {
dprintk("dib8096P setting output mode TS_SERIAL using Mpeg Mux");
dib8096p_configMpegMux(state, 3, 1, 1);
dib8096p_setHostBusMux(state, MPEG_ON_HOSTBUS);
} else {/* Use Smooth block */
dprintk("dib8096P setting output mode TS_SERIAL using Smooth bloc");
dib8096p_setHostBusMux(state,
DEMOUT_ON_HOSTBUS);
outreg |= (2 << 6) | (0 << 1);
}
break;
case OUTMODE_MPEG2_PAR_GATED_CLK:
if (prefer_mpeg_mux_use) {
dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Mpeg Mux");
dib8096p_configMpegMux(state, 2, 0, 0);
dib8096p_setHostBusMux(state, MPEG_ON_HOSTBUS);
} else { /* Use Smooth block */
dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Smooth block");
dib8096p_setHostBusMux(state,
DEMOUT_ON_HOSTBUS);
outreg |= (0 << 6);
}
break;
case OUTMODE_MPEG2_PAR_CONT_CLK: /* Using Smooth block only */
dprintk("dib8096P setting output mode TS_PARALLEL_CONT using Smooth block");
dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS);
outreg |= (1 << 6);
break;
case OUTMODE_MPEG2_FIFO:
/* Using Smooth block because not supported
by new Mpeg Mux bloc */
dprintk("dib8096P setting output mode TS_FIFO using Smooth block");
dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS);
outreg |= (5 << 6);
smo_mode |= (3 << 1);
fifo_threshold = 512;
break;
case OUTMODE_DIVERSITY:
dprintk("dib8096P setting output mode MODE_DIVERSITY");
dib8096p_setDibTxMux(state, DIV_ON_DIBTX);
dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS);
break;
case OUTMODE_ANALOG_ADC:
dprintk("dib8096P setting output mode MODE_ANALOG_ADC");
dib8096p_setDibTxMux(state, ADC_ON_DIBTX);
dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS);
break;
}
if (mode != OUTMODE_HIGH_Z)
outreg |= (1<<10);
dprintk("output_mpeg2_in_188_bytes = %d",
state->cfg.output_mpeg2_in_188_bytes);
if (state->cfg.output_mpeg2_in_188_bytes)
smo_mode |= (1 << 5);
ret |= dib8000_write_word(state, 299, smo_mode);
/* synchronous fread */
ret |= dib8000_write_word(state, 299 + 1, fifo_threshold);
ret |= dib8000_write_word(state, 1286, outreg);
return ret;
}
static int map_addr_to_serpar_number(struct i2c_msg *msg)
{
if (msg->buf[0] <= 15)
msg->buf[0] -= 1;
else if (msg->buf[0] == 17)
msg->buf[0] = 15;
else if (msg->buf[0] == 16)
msg->buf[0] = 17;
else if (msg->buf[0] == 19)
msg->buf[0] = 16;
else if (msg->buf[0] >= 21 && msg->buf[0] <= 25)
msg->buf[0] -= 3;
else if (msg->buf[0] == 28)
msg->buf[0] = 23;
else if (msg->buf[0] == 99)
msg->buf[0] = 99;
else
return -EINVAL;
return 0;
}
static int dib8096p_tuner_write_serpar(struct i2c_adapter *i2c_adap,
struct i2c_msg msg[], int num)
{
struct dib8000_state *state = i2c_get_adapdata(i2c_adap);
u8 n_overflow = 1;
u16 i = 1000;
u16 serpar_num = msg[0].buf[0];
while (n_overflow == 1 && i) {
n_overflow = (dib8000_read_word(state, 1984) >> 1) & 0x1;
i--;
if (i == 0)
dprintk("Tuner ITF: write busy (overflow)");
}
dib8000_write_word(state, 1985, (1 << 6) | (serpar_num & 0x3f));
dib8000_write_word(state, 1986, (msg[0].buf[1] << 8) | msg[0].buf[2]);
return num;
}
static int dib8096p_tuner_read_serpar(struct i2c_adapter *i2c_adap,
struct i2c_msg msg[], int num)
{
struct dib8000_state *state = i2c_get_adapdata(i2c_adap);
u8 n_overflow = 1, n_empty = 1;
u16 i = 1000;
u16 serpar_num = msg[0].buf[0];
u16 read_word;
while (n_overflow == 1 && i) {
n_overflow = (dib8000_read_word(state, 1984) >> 1) & 0x1;
i--;
if (i == 0)
dprintk("TunerITF: read busy (overflow)");
}
dib8000_write_word(state, 1985, (0<<6) | (serpar_num&0x3f));
i = 1000;
while (n_empty == 1 && i) {
n_empty = dib8000_read_word(state, 1984)&0x1;
i--;
if (i == 0)
dprintk("TunerITF: read busy (empty)");
}
read_word = dib8000_read_word(state, 1987);
msg[1].buf[0] = (read_word >> 8) & 0xff;
msg[1].buf[1] = (read_word) & 0xff;
return num;
}
static int dib8096p_tuner_rw_serpar(struct i2c_adapter *i2c_adap,
struct i2c_msg msg[], int num)
{
if (map_addr_to_serpar_number(&msg[0]) == 0) {
if (num == 1) /* write */
return dib8096p_tuner_write_serpar(i2c_adap, msg, 1);
else /* read */
return dib8096p_tuner_read_serpar(i2c_adap, msg, 2);
}
return num;
}
static int dib8096p_rw_on_apb(struct i2c_adapter *i2c_adap,
struct i2c_msg msg[], int num, u16 apb_address)
{
struct dib8000_state *state = i2c_get_adapdata(i2c_adap);
u16 word;
if (num == 1) { /* write */
dib8000_write_word(state, apb_address,
((msg[0].buf[1] << 8) | (msg[0].buf[2])));
} else {
word = dib8000_read_word(state, apb_address);
msg[1].buf[0] = (word >> 8) & 0xff;
msg[1].buf[1] = (word) & 0xff;
}
return num;
}
static int dib8096p_tuner_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg msg[], int num)
{
struct dib8000_state *state = i2c_get_adapdata(i2c_adap);
u16 apb_address = 0, word;
int i = 0;
switch (msg[0].buf[0]) {
case 0x12:
apb_address = 1920;
break;
case 0x14:
apb_address = 1921;
break;
case 0x24:
apb_address = 1922;
break;
case 0x1a:
apb_address = 1923;
break;
case 0x22:
apb_address = 1924;
break;
case 0x33:
apb_address = 1926;
break;
case 0x34:
apb_address = 1927;
break;
case 0x35:
apb_address = 1928;
break;
case 0x36:
apb_address = 1929;
break;
case 0x37:
apb_address = 1930;
break;
case 0x38:
apb_address = 1931;
break;
case 0x39:
apb_address = 1932;
break;
case 0x2a:
apb_address = 1935;
break;
case 0x2b:
apb_address = 1936;
break;
case 0x2c:
apb_address = 1937;
break;
case 0x2d:
apb_address = 1938;
break;
case 0x2e:
apb_address = 1939;
break;
case 0x2f:
apb_address = 1940;
break;
case 0x30:
apb_address = 1941;
break;
case 0x31:
apb_address = 1942;
break;
case 0x32:
apb_address = 1943;
break;
case 0x3e:
apb_address = 1944;
break;
case 0x3f:
apb_address = 1945;
break;
case 0x40:
apb_address = 1948;
break;
case 0x25:
apb_address = 936;
break;
case 0x26:
apb_address = 937;
break;
case 0x27:
apb_address = 938;
break;
case 0x28:
apb_address = 939;
break;
case 0x1d:
/* get sad sel request */
i = ((dib8000_read_word(state, 921) >> 12)&0x3);
word = dib8000_read_word(state, 924+i);
msg[1].buf[0] = (word >> 8) & 0xff;
msg[1].buf[1] = (word) & 0xff;
return num;
case 0x1f:
if (num == 1) { /* write */
word = (u16) ((msg[0].buf[1] << 8) |
msg[0].buf[2]);
/* in the VGAMODE Sel are located on bit 0/1 */
word &= 0x3;
word = (dib8000_read_word(state, 921) &
~(3<<12)) | (word<<12);
/* Set the proper input */
dib8000_write_word(state, 921, word);
return num;
}
}
if (apb_address != 0) /* R/W acces via APB */
return dib8096p_rw_on_apb(i2c_adap, msg, num, apb_address);
else /* R/W access via SERPAR */
return dib8096p_tuner_rw_serpar(i2c_adap, msg, num);
return 0;
}
static u32 dib8096p_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm dib8096p_tuner_xfer_algo = {
.master_xfer = dib8096p_tuner_xfer,
.functionality = dib8096p_i2c_func,
};
struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe)
{
struct dib8000_state *st = fe->demodulator_priv;
return &st->dib8096p_tuner_adap;
}
EXPORT_SYMBOL(dib8096p_get_i2c_tuner);
int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 en_cur_state;
dprintk("sleep dib8096p: %d", onoff);
en_cur_state = dib8000_read_word(state, 1922);
/* LNAs and MIX are ON and therefore it is a valid configuration */
if (en_cur_state > 0xff)
state->tuner_enable = en_cur_state ;
if (onoff)
en_cur_state &= 0x00ff;
else {
if (state->tuner_enable != 0)
en_cur_state = state->tuner_enable;
}
dib8000_write_word(state, 1922, en_cur_state);
return 0;
}
EXPORT_SYMBOL(dib8096p_tuner_sleep);
static const s32 lut_1000ln_mant[] =
{
908, 7003, 7090, 7170, 7244, 7313, 7377, 7438, 7495, 7549, 7600
......@@ -1051,6 +1815,26 @@ s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
}
EXPORT_SYMBOL(dib8000_get_adc_power);
int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ)
{
struct dib8000_state *state = fe->demodulator_priv;
int val = 0;
switch (IQ) {
case 1:
val = dib8000_read_word(state, 403);
break;
case 0:
val = dib8000_read_word(state, 404);
break;
}
if (val & 0x200)
val -= 1024;
return val;
}
EXPORT_SYMBOL(dib8090p_get_dc_power);
static void dib8000_update_timf(struct dib8000_state *state)
{
u32 timf = state->timf = dib8000_read32(state, 435);
......@@ -1060,6 +1844,26 @@ static void dib8000_update_timf(struct dib8000_state *state)
dprintk("Updated timing frequency: %d (default: %d)", state->timf, state->timf_default);
}
u32 dib8000_ctrl_timf(struct dvb_frontend *fe, uint8_t op, uint32_t timf)
{
struct dib8000_state *state = fe->demodulator_priv;
switch (op) {
case DEMOD_TIMF_SET:
state->timf = timf;
break;
case DEMOD_TIMF_UPDATE:
dib8000_update_timf(state);
break;
case DEMOD_TIMF_GET:
break;
}
dib8000_set_bandwidth(state->fe[0], 6000);
return state->timf;
}
EXPORT_SYMBOL(dib8000_ctrl_timf);
static const u16 adc_target_16dB[11] = {
(1 << 13) - 825 - 117,
(1 << 13) - 837 - 117,
......@@ -1086,6 +1890,9 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
u16 init_prbs = 0xfff;
u16 ana_gain = 0;
if (state->revision == 0x8090)
dib8000_init_sdram(state);
if (state->ber_monitored_layer != LAYER_ALL)
dib8000_write_word(state, 285, (dib8000_read_word(state, 285) & 0x60) | state->ber_monitored_layer);
else
......@@ -1418,7 +2225,10 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
dprintk("nbseg_diff = %X (%d)", seg_diff_mask, seg_diff_mask);
state->differential_constellation = (seg_diff_mask != 0);
if (state->revision != 0x8090)
dib8000_set_diversity_in(state->fe[0], state->diversity_onoff);
else
dib8096p_set_diversity_in(state->fe[0], state->diversity_onoff);
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1)
......@@ -1870,7 +2680,7 @@ static int dib8000_tune(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
int ret = 0;
u16 value, mode = fft_to_mode(state);
u16 lock, value, mode = fft_to_mode(state);
// we are already tuned - just resuming from suspend
if (state == NULL)
......@@ -1924,7 +2734,11 @@ static int dib8000_tune(struct dvb_frontend *fe)
}
// we achieved a coff_cpil_lock - it's time to update the timf
if ((dib8000_read_word(state, 568) >> 11) & 0x1)
if (state->revision != 0x8090)
lock = dib8000_read_word(state, 568);
else
lock = dib8000_read_word(state, 570);
if ((lock >> 11) & 0x1)
dib8000_update_timf(state);
//now that tune is finished, lock0 should lock on fec_mpeg to output this lock on MP_LOCK. It's changed in autosearch start
......@@ -1946,11 +2760,14 @@ static int dib8000_wakeup(struct dvb_frontend *fe)
u8 index_frontend;
int ret;
dib8000_set_power_mode(state, DIB8000M_POWER_ALL);
dib8000_set_power_mode(state, DIB8000_POWER_ALL);
dib8000_set_adc_state(state, DIBX000_ADC_ON);
if (dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON) != 0)
dprintk("could not start Slow ADC");
if (state->revision != 0x8090)
dib8000_sad_calib(state);
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
ret = state->fe[index_frontend]->ops.init(state->fe[index_frontend]);
if (ret < 0)
......@@ -1972,8 +2789,9 @@ static int dib8000_sleep(struct dvb_frontend *fe)
return ret;
}
if (state->revision != 0x8090)
dib8000_set_output_mode(fe, OUTMODE_HIGH_Z);
dib8000_set_power_mode(state, DIB8000M_POWER_INTERFACE_ONLY);
dib8000_set_power_mode(state, DIB8000_POWER_INTERFACE_ONLY);
return dib8000_set_adc_state(state, DIBX000_SLOW_ADC_OFF) | dib8000_set_adc_state(state, DIBX000_ADC_OFF);
}
......@@ -2028,6 +2846,9 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
if (state->revision == 0x8090)
val = dib8000_read_word(state, 572);
else
val = dib8000_read_word(state, 570);
fe->dtv_property_cache.inversion = (val & 0x40) >> 6;
switch ((val & 0x30) >> 4) {
......@@ -2158,7 +2979,12 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
state->fe[index_frontend]->dtv_property_cache.delivery_system = SYS_ISDBT;
memcpy(&state->fe[index_frontend]->dtv_property_cache, &fe->dtv_property_cache, sizeof(struct dtv_frontend_properties));
dib8000_set_output_mode(state->fe[index_frontend], OUTMODE_HIGH_Z);
if (state->revision != 0x8090)
dib8000_set_output_mode(state->fe[index_frontend],
OUTMODE_HIGH_Z);
else
dib8096p_set_output_mode(state->fe[index_frontend],
OUTMODE_HIGH_Z);
if (state->fe[index_frontend]->ops.tuner_ops.set_params)
state->fe[index_frontend]->ops.tuner_ops.set_params(state->fe[index_frontend], fep);
......@@ -2269,14 +3095,37 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
ret = dib8000_tune(state->fe[index_frontend]);
/* set output mode and diversity input */
if (state->revision != 0x8090) {
dib8000_set_output_mode(state->fe[0], state->cfg.output_mode);
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
dib8000_set_output_mode(state->fe[index_frontend], OUTMODE_DIVERSITY);
for (index_frontend = 1;
(index_frontend < MAX_NUMBER_OF_FRONTENDS) &&
(state->fe[index_frontend] != NULL);
index_frontend++) {
dib8000_set_output_mode(state->fe[index_frontend],
OUTMODE_DIVERSITY);
dib8000_set_diversity_in(state->fe[index_frontend-1], 1);
}
/* turn off the diversity of the last chip */
dib8000_set_diversity_in(state->fe[index_frontend-1], 0);
} else {
dib8096p_set_output_mode(state->fe[0], state->cfg.output_mode);
if (state->cfg.enMpegOutput == 0) {
dib8096p_setDibTxMux(state, MPEG_ON_DIBTX);
dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS);
}
for (index_frontend = 1;
(index_frontend < MAX_NUMBER_OF_FRONTENDS) &&
(state->fe[index_frontend] != NULL);
index_frontend++) {
dib8096p_set_output_mode(state->fe[index_frontend],
OUTMODE_DIVERSITY);
dib8096p_set_diversity_in(state->fe[index_frontend-1], 1);
}
/* turn off the diversity of the last chip */
dib8096p_set_diversity_in(state->fe[index_frontend-1], 0);
}
return ret;
}
......@@ -2285,15 +3134,22 @@ static u16 dib8000_read_lock(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
if (state->revision == 0x8090)
return dib8000_read_word(state, 570);
return dib8000_read_word(state, 568);
}
static int dib8000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 lock_slave = 0, lock = dib8000_read_word(state, 568);
u16 lock_slave = 0, lock;
u8 index_frontend;
if (state->revision == 0x8090)
lock = dib8000_read_word(state, 570);
else
lock = dib8000_read_word(state, 568);
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
lock_slave |= dib8000_read_lock(state->fe[index_frontend]);
......@@ -2331,14 +3187,26 @@ static int dib8000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
static int dib8000_read_ber(struct dvb_frontend *fe, u32 * ber)
{
struct dib8000_state *state = fe->demodulator_priv;
*ber = (dib8000_read_word(state, 560) << 16) | dib8000_read_word(state, 561); // 13 segments
/* 13 segments */
if (state->revision == 0x8090)
*ber = (dib8000_read_word(state, 562) << 16) |
dib8000_read_word(state, 563);
else
*ber = (dib8000_read_word(state, 560) << 16) |
dib8000_read_word(state, 561);
return 0;
}
static int dib8000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
{
struct dib8000_state *state = fe->demodulator_priv;
*unc = dib8000_read_word(state, 565); // packet error on 13 seg
/* packet error on 13 seg */
if (state->revision == 0x8090)
*unc = dib8000_read_word(state, 567);
else
*unc = dib8000_read_word(state, 565);
return 0;
}
......@@ -2371,14 +3239,20 @@ static u32 dib8000_get_snr(struct dvb_frontend *fe)
u32 n, s, exp;
u16 val;
if (state->revision != 0x8090)
val = dib8000_read_word(state, 542);
else
val = dib8000_read_word(state, 544);
n = (val >> 6) & 0xff;
exp = (val & 0x3f);
if ((exp & 0x20) != 0)
exp -= 0x40;
n <<= exp+16;
if (state->revision != 0x8090)
val = dib8000_read_word(state, 543);
else
val = dib8000_read_word(state, 545);
s = (val >> 6) & 0xff;
exp = (val & 0x3f);
if ((exp & 0x20) != 0)
......@@ -2459,7 +3333,8 @@ struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int sla
EXPORT_SYMBOL(dib8000_get_slave_frontend);
int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr)
int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods,
u8 default_addr, u8 first_addr, u8 is_dib8096p)
{
int k = 0, ret = 0;
u8 new_addr = 0;
......@@ -2489,9 +3364,12 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau
new_addr = first_addr + (k << 1);
client.addr = new_addr;
if (!is_dib8096p)
dib8000_i2c_write16(&client, 1287, 0x0003); /* sram lead in, rdy */
if (dib8000_identify(&client) == 0) {
dib8000_i2c_write16(&client, 1287, 0x0003); /* sram lead in, rdy */
/* sram lead in, rdy */
if (!is_dib8096p)
dib8000_i2c_write16(&client, 1287, 0x0003);
client.addr = default_addr;
if (dib8000_identify(&client) == 0) {
dprintk("#%d: not identified", k);
......@@ -2550,6 +3428,7 @@ static void dib8000_release(struct dvb_frontend *fe)
dvb_frontend_detach(st->fe[index_frontend]);
dibx000_exit_i2c_master(&st->i2c_master);
i2c_del_adapter(&st->dib8096p_tuner_adap);
kfree(st->fe[0]);
kfree(st);
}
......@@ -2652,6 +3531,15 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s
dibx000_init_i2c_master(&state->i2c_master, DIB8000, state->i2c.adap, state->i2c.addr);
/* init 8096p tuner adapter */
strncpy(state->dib8096p_tuner_adap.name, "DiB8096P tuner interface",
sizeof(state->dib8096p_tuner_adap.name));
state->dib8096p_tuner_adap.algo = &dib8096p_tuner_xfer_algo;
state->dib8096p_tuner_adap.algo_data = NULL;
state->dib8096p_tuner_adap.dev.parent = state->i2c.adap->dev.parent;
i2c_set_adapdata(&state->dib8096p_tuner_adap, state);
i2c_add_adapter(&state->dib8096p_tuner_adap);
dib8000_reset(fe);
dib8000_write_word(state, 285, (dib8000_read_word(state, 285) & ~0x60) | (3 << 5)); /* ber_rs_len = 3 */
......
......@@ -32,6 +32,7 @@ struct dib8000_config {
u8 div_cfg;
u8 output_mode;
u8 refclksel;
u8 enMpegOutput:1;
};
#define DEFAULT_DIB8000_I2C_ADDRESS 18
......@@ -40,7 +41,8 @@ struct dib8000_config {
extern struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg);
extern struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
extern int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr);
extern int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods,
u8 default_addr, u8 first_addr, u8 is_dib8096p);
extern int dib8000_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
extern int dib8000_set_wbd_ref(struct dvb_frontend *, u16 value);
......@@ -50,6 +52,13 @@ extern int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_st
extern enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe);
extern void dib8000_pwm_agc_reset(struct dvb_frontend *fe);
extern s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode);
extern struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe);
extern int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff);
extern int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ);
extern u32 dib8000_ctrl_timf(struct dvb_frontend *fe,
uint8_t op, uint32_t timf);
extern int dib8000_update_pll(struct dvb_frontend *fe,
struct dibx000_bandwidth_config *pll);
extern int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
extern int dib8000_remove_slave_frontend(struct dvb_frontend *fe);
extern struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index);
......@@ -66,7 +75,9 @@ static inline struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe
return NULL;
}
static inline int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr)
static inline int dib8000_i2c_enumeration(struct i2c_adapter *host,
int no_of_demods, u8 default_addr, u8 first_addr,
u8 is_dib8096p)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
......@@ -109,11 +120,38 @@ static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
}
static inline struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return 0;
}
static inline s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return 0;
}
static inline int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return 0;
}
static inline u32 dib8000_ctrl_timf(struct dvb_frontend *fe,
uint8_t op, uint32_t timf)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return 0;
}
static inline int dib8000_update_pll(struct dvb_frontend *fe,
struct dibx000_bandwidth_config *pll)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
......
......@@ -276,4 +276,11 @@ struct dibSubbandSelection {
#define DEMOD_TIMF_GET 0x01
#define DEMOD_TIMF_UPDATE 0x02
#define MPEG_ON_DIBTX 1
#define DIV_ON_DIBTX 2
#define ADC_ON_DIBTX 3
#define DEMOUT_ON_HOSTBUS 4
#define DIBTX_ON_HOSTBUS 5
#define MPEG_ON_HOSTBUS 6
#endif
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