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path: root/drivers/media/dvb-frontends/cxd2841er.c
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Diffstat (limited to 'drivers/media/dvb-frontends/cxd2841er.c')
-rw-r--r--drivers/media/dvb-frontends/cxd2841er.c1927
1 files changed, 1493 insertions, 434 deletions
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index 900186ba8e62..09c39346167f 100644
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -1,7 +1,9 @@
/*
* cxd2841er.c
*
- * Sony CXD2441ER digital demodulator driver
+ * Sony digital demodulator driver for
+ * CXD2841ER - DVB-S/S2/T/T2/C/C2
+ * CXD2854ER - DVB-S/S2/T/T2/C/C2, ISDB-T/S
*
* Copyright 2012 Sony Corporation
* Copyright (C) 2014 NetUP Inc.
@@ -34,6 +36,16 @@
#include "cxd2841er_priv.h"
#define MAX_WRITE_REGSIZE 16
+#define LOG2_E_100X 144
+
+/* DVB-C constellation */
+enum sony_dvbc_constellation_t {
+ SONY_DVBC_CONSTELLATION_16QAM,
+ SONY_DVBC_CONSTELLATION_32QAM,
+ SONY_DVBC_CONSTELLATION_64QAM,
+ SONY_DVBC_CONSTELLATION_128QAM,
+ SONY_DVBC_CONSTELLATION_256QAM
+};
enum cxd2841er_state {
STATE_SHUTDOWN = 0,
@@ -51,6 +63,8 @@ struct cxd2841er_priv {
const struct cxd2841er_config *config;
enum cxd2841er_state state;
u8 system;
+ enum cxd2841er_xtal xtal;
+ enum fe_caps caps;
};
static const struct cxd2841er_cnr_data s_cn_data[] = {
@@ -188,6 +202,9 @@ static const struct cxd2841er_cnr_data s2_cn_data[] = {
};
#define MAKE_IFFREQ_CONFIG(iffreq) ((u32)(((iffreq)/41.0)*16777216.0 + 0.5))
+#define MAKE_IFFREQ_CONFIG_XTAL(xtal, iffreq) ((xtal == SONY_XTAL_24000) ? \
+ (u32)(((iffreq)/48.0)*16777216.0 + 0.5) : \
+ (u32)(((iffreq)/41.0)*16777216.0 + 0.5))
static void cxd2841er_i2c_debug(struct cxd2841er_priv *priv,
u8 addr, u8 reg, u8 write,
@@ -217,7 +234,7 @@ static int cxd2841er_write_regs(struct cxd2841er_priv *priv,
};
if (len + 1 >= sizeof(buf)) {
- dev_warn(&priv->i2c->dev,"wr reg=%04x: len=%d is too big!\n",
+ dev_warn(&priv->i2c->dev, "wr reg=%04x: len=%d is too big!\n",
reg, len + 1);
return -E2BIG;
}
@@ -282,6 +299,7 @@ static int cxd2841er_read_regs(struct cxd2841er_priv *priv,
KBUILD_MODNAME, ret, i2c_addr, reg);
return ret;
}
+ cxd2841er_i2c_debug(priv, i2c_addr, reg, 0, val, len);
return 0;
}
@@ -427,6 +445,15 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv,
u32 bandwidth);
+static int cxd2841er_sleep_tc_to_active_i(struct cxd2841er_priv *priv,
+ u32 bandwidth);
+
+static int cxd2841er_active_i_to_sleep_tc(struct cxd2841er_priv *priv);
+
+static int cxd2841er_sleep_tc_to_shutdown(struct cxd2841er_priv *priv);
+
+static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv);
+
static int cxd2841er_retune_active(struct cxd2841er_priv *priv,
struct dtv_frontend_properties *p)
{
@@ -454,7 +481,13 @@ static int cxd2841er_retune_active(struct cxd2841er_priv *priv,
priv, p->bandwidth_hz);
case SYS_DVBC_ANNEX_A:
return cxd2841er_sleep_tc_to_active_c_band(
- priv, 8000000);
+ priv, p->bandwidth_hz);
+ case SYS_ISDBT:
+ cxd2841er_active_i_to_sleep_tc(priv);
+ cxd2841er_sleep_tc_to_shutdown(priv);
+ cxd2841er_shutdown_to_sleep_tc(priv);
+ return cxd2841er_sleep_tc_to_active_i(
+ priv, p->bandwidth_hz);
}
}
dev_dbg(&priv->i2c->dev, "%s(): invalid delivery system %d\n",
@@ -669,6 +702,45 @@ static int cxd2841er_active_c_to_sleep_tc(struct cxd2841er_priv *priv)
return 0;
}
+static int cxd2841er_active_i_to_sleep_tc(struct cxd2841er_priv *priv)
+{
+ dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_err(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+ /* Set SLV-T Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
+ /* disable TS output */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xc3, 0x01);
+ /* enable Hi-Z setting 1 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x80, 0x3f);
+ /* enable Hi-Z setting 2 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x81, 0xff);
+
+ /* TODO: Cancel demod parameter */
+
+ /* Set SLV-X Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x00, 0x00);
+ /* disable ADC 1 */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x18, 0x01);
+ /* Set SLV-T Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
+ /* Disable ADC 2 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x43, 0x0a);
+ /* Disable ADC 3 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x41, 0x0a);
+ /* Disable ADC clock */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x30, 0x00);
+ /* Disable RF level monitor */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x2f, 0x00);
+ /* Disable demod clock */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x2c, 0x00);
+ priv->state = STATE_SLEEP_TC;
+ return 0;
+}
+
static int cxd2841er_shutdown_to_sleep_s(struct cxd2841er_priv *priv)
{
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
@@ -686,8 +758,25 @@ static int cxd2841er_shutdown_to_sleep_s(struct cxd2841er_priv *priv)
cxd2841er_write_reg(priv, I2C_SLVX, 0x00, 0x00);
/* Set demod SW reset */
cxd2841er_write_reg(priv, I2C_SLVX, 0x10, 0x01);
- /* Set X'tal clock to 20.5Mhz */
- cxd2841er_write_reg(priv, I2C_SLVX, 0x14, 0x00);
+
+ switch (priv->xtal) {
+ case SONY_XTAL_20500:
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x14, 0x00);
+ break;
+ case SONY_XTAL_24000:
+ /* Select demod frequency */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x12, 0x00);
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x14, 0x03);
+ break;
+ case SONY_XTAL_41000:
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x14, 0x01);
+ break;
+ default:
+ dev_dbg(&priv->i2c->dev, "%s(): invalid demod xtal %d\n",
+ __func__, priv->xtal);
+ return -EINVAL;
+ }
+
/* Set demod mode */
cxd2841er_write_reg(priv, I2C_SLVX, 0x17, 0x0a);
/* Clear demod SW reset */
@@ -712,6 +801,8 @@ static int cxd2841er_shutdown_to_sleep_s(struct cxd2841er_priv *priv)
static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv)
{
+ u8 data = 0;
+
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
if (priv->state != STATE_SHUTDOWN) {
dev_dbg(&priv->i2c->dev, "%s(): invalid demod state %d\n",
@@ -727,9 +818,24 @@ static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv)
cxd2841er_write_reg(priv, I2C_SLVX, 0x00, 0x00);
/* Set demod SW reset */
cxd2841er_write_reg(priv, I2C_SLVX, 0x10, 0x01);
- /* Set X'tal clock to 20.5Mhz */
+ /* Select ADC clock mode */
cxd2841er_write_reg(priv, I2C_SLVX, 0x13, 0x00);
- cxd2841er_write_reg(priv, I2C_SLVX, 0x14, 0x00);
+
+ switch (priv->xtal) {
+ case SONY_XTAL_20500:
+ data = 0x0;
+ break;
+ case SONY_XTAL_24000:
+ /* Select demod frequency */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x12, 0x00);
+ data = 0x3;
+ break;
+ case SONY_XTAL_41000:
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x12, 0x00);
+ data = 0x1;
+ break;
+ }
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x14, data);
/* Clear demod SW reset */
cxd2841er_write_reg(priv, I2C_SLVX, 0x10, 0x00);
usleep_range(1000, 2000);
@@ -809,11 +915,14 @@ static void cxd2841er_set_ts_clock_mode(struct cxd2841er_priv *priv,
static u8 cxd2841er_chip_id(struct cxd2841er_priv *priv)
{
- u8 chip_id;
+ u8 chip_id = 0;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
- cxd2841er_write_reg(priv, I2C_SLVT, 0, 0);
- cxd2841er_read_reg(priv, I2C_SLVT, 0xfd, &chip_id);
+ if (cxd2841er_write_reg(priv, I2C_SLVT, 0, 0) == 0)
+ cxd2841er_read_reg(priv, I2C_SLVT, 0xfd, &chip_id);
+ else if (cxd2841er_write_reg(priv, I2C_SLVX, 0, 0) == 0)
+ cxd2841er_read_reg(priv, I2C_SLVX, 0xfd, &chip_id);
+
return chip_id;
}
@@ -896,6 +1005,25 @@ static int cxd2841er_read_status_c(struct cxd2841er_priv *priv, u8 *tslock)
return 0;
}
+static int cxd2841er_read_status_i(struct cxd2841er_priv *priv,
+ u8 *sync, u8 *tslock, u8 *unlock)
+{
+ u8 data = 0;
+
+ dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ if (priv->state != STATE_ACTIVE_TC)
+ return -EINVAL;
+ /* Set SLV-T Bank : 0x60 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x60);
+ cxd2841er_read_reg(priv, I2C_SLVT, 0x10, &data);
+ dev_dbg(&priv->i2c->dev,
+ "%s(): lock=0x%x\n", __func__, data);
+ *sync = ((data & 0x02) ? 1 : 0);
+ *tslock = ((data & 0x01) ? 1 : 0);
+ *unlock = ((data & 0x10) ? 1 : 0);
+ return 0;
+}
+
static int cxd2841er_read_status_tc(struct dvb_frontend *fe,
enum fe_status *status)
{
@@ -921,6 +1049,20 @@ static int cxd2841er_read_status_tc(struct dvb_frontend *fe,
FE_HAS_SYNC;
if (tslock)
*status |= FE_HAS_LOCK;
+ } else if (priv->system == SYS_ISDBT) {
+ ret = cxd2841er_read_status_i(
+ priv, &sync, &tslock, &unlock);
+ if (ret)
+ goto done;
+ if (unlock)
+ goto done;
+ if (sync)
+ *status = FE_HAS_SIGNAL |
+ FE_HAS_CARRIER |
+ FE_HAS_VITERBI |
+ FE_HAS_SYNC;
+ if (tslock)
+ *status |= FE_HAS_LOCK;
} else if (priv->system == SYS_DVBC_ANNEX_A) {
ret = cxd2841er_read_status_c(priv, &tslock);
if (ret)
@@ -997,6 +1139,76 @@ static int cxd2841er_get_carrier_offset_s_s2(struct cxd2841er_priv *priv,
return 0;
}
+static int cxd2841er_get_carrier_offset_i(struct cxd2841er_priv *priv,
+ u32 bandwidth, int *offset)
+{
+ u8 data[4];
+
+ dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+ if (priv->system != SYS_ISDBT) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid delivery system %d\n",
+ __func__, priv->system);
+ return -EINVAL;
+ }
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x60);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x4c, data, sizeof(data));
+ *offset = -1 * sign_extend32(
+ ((u32)(data[0] & 0x1F) << 24) | ((u32)data[1] << 16) |
+ ((u32)data[2] << 8) | (u32)data[3], 29);
+
+ switch (bandwidth) {
+ case 6000000:
+ *offset = -1 * ((*offset) * 8/264);
+ break;
+ case 7000000:
+ *offset = -1 * ((*offset) * 8/231);
+ break;
+ case 8000000:
+ *offset = -1 * ((*offset) * 8/198);
+ break;
+ default:
+ dev_dbg(&priv->i2c->dev, "%s(): invalid bandwidth %d\n",
+ __func__, bandwidth);
+ return -EINVAL;
+ }
+
+ dev_dbg(&priv->i2c->dev, "%s(): bandwidth %d offset %d\n",
+ __func__, bandwidth, *offset);
+
+ return 0;
+}
+
+static int cxd2841er_get_carrier_offset_t(struct cxd2841er_priv *priv,
+ u32 bandwidth, int *offset)
+{
+ u8 data[4];
+
+ dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+ if (priv->system != SYS_DVBT) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid delivery system %d\n",
+ __func__, priv->system);
+ return -EINVAL;
+ }
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x4c, data, sizeof(data));
+ *offset = -1 * sign_extend32(
+ ((u32)(data[0] & 0x1F) << 24) | ((u32)data[1] << 16) |
+ ((u32)data[2] << 8) | (u32)data[3], 29);
+ *offset *= (bandwidth / 1000000);
+ *offset /= 235;
+ return 0;
+}
+
static int cxd2841er_get_carrier_offset_t2(struct cxd2841er_priv *priv,
u32 bandwidth, int *offset)
{
@@ -1060,6 +1272,24 @@ static int cxd2841er_get_carrier_offset_c(struct cxd2841er_priv *priv,
return 0;
}
+static int cxd2841er_read_packet_errors_c(
+ struct cxd2841er_priv *priv, u32 *penum)
+{
+ u8 data[3];
+
+ *penum = 0;
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x40);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0xea, data, sizeof(data));
+ if (data[2] & 0x01)
+ *penum = ((u32)data[0] << 8) | (u32)data[1];
+ return 0;
+}
+
static int cxd2841er_read_packet_errors_t(
struct cxd2841er_priv *priv, u32 *penum)
{
@@ -1096,11 +1326,85 @@ static int cxd2841er_read_packet_errors_t2(
return 0;
}
-static u32 cxd2841er_mon_read_ber_s(struct cxd2841er_priv *priv)
+static int cxd2841er_read_packet_errors_i(
+ struct cxd2841er_priv *priv, u32 *penum)
+{
+ u8 data[2];
+
+ *penum = 0;
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x60);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0xA1, data, 1);
+
+ if (!(data[0] & 0x01))
+ return 0;
+
+ /* Layer A */
+ cxd2841er_read_regs(priv, I2C_SLVT, 0xA2, data, sizeof(data));
+ *penum = ((u32)data[0] << 8) | (u32)data[1];
+
+ /* Layer B */
+ cxd2841er_read_regs(priv, I2C_SLVT, 0xA4, data, sizeof(data));
+ *penum += ((u32)data[0] << 8) | (u32)data[1];
+
+ /* Layer C */
+ cxd2841er_read_regs(priv, I2C_SLVT, 0xA6, data, sizeof(data));
+ *penum += ((u32)data[0] << 8) | (u32)data[1];
+
+ return 0;
+}
+
+static int cxd2841er_read_ber_c(struct cxd2841er_priv *priv,
+ u32 *bit_error, u32 *bit_count)
+{
+ u8 data[3];
+ u32 bit_err, period_exp;
+
+ dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x40);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x62, data, sizeof(data));
+ if (!(data[0] & 0x80)) {
+ dev_dbg(&priv->i2c->dev,
+ "%s(): no valid BER data\n", __func__);
+ return -EINVAL;
+ }
+ bit_err = ((u32)(data[0] & 0x3f) << 16) |
+ ((u32)data[1] << 8) |
+ (u32)data[2];
+ cxd2841er_read_reg(priv, I2C_SLVT, 0x60, data);
+ period_exp = data[0] & 0x1f;
+
+ if ((period_exp <= 11) && (bit_err > (1 << period_exp) * 204 * 8)) {
+ dev_dbg(&priv->i2c->dev,
+ "%s(): period_exp(%u) or bit_err(%u) not in range. no valid BER data\n",
+ __func__, period_exp, bit_err);
+ return -EINVAL;
+ }
+
+ dev_dbg(&priv->i2c->dev,
+ "%s(): period_exp(%u) or bit_err(%u) count=%d\n",
+ __func__, period_exp, bit_err,
+ ((1 << period_exp) * 204 * 8));
+
+ *bit_error = bit_err;
+ *bit_count = ((1 << period_exp) * 204 * 8);
+
+ return 0;
+}
+
+static int cxd2841er_mon_read_ber_s(struct cxd2841er_priv *priv,
+ u32 *bit_error, u32 *bit_count)
{
u8 data[11];
- u32 bit_error, bit_count;
- u32 temp_q, temp_r;
/* Set SLV-T Bank : 0xA0 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0xa0);
@@ -1116,40 +1420,30 @@ static u32 cxd2841er_mon_read_ber_s(struct cxd2841er_priv *priv)
*/
cxd2841er_read_regs(priv, I2C_SLVT, 0x35, data, 11);
if (data[0] & 0x01) {
- bit_error = ((u32)(data[1] & 0x3F) << 16) |
- ((u32)(data[2] & 0xFF) << 8) |
- (u32)(data[3] & 0xFF);
- bit_count = ((u32)(data[8] & 0x3F) << 16) |
- ((u32)(data[9] & 0xFF) << 8) |
- (u32)(data[10] & 0xFF);
- /*
- * BER = bitError / bitCount
- * = (bitError * 10^7) / bitCount
- * = ((bitError * 625 * 125 * 128) / bitCount
- */
- if ((bit_count == 0) || (bit_error > bit_count)) {
+ *bit_error = ((u32)(data[1] & 0x3F) << 16) |
+ ((u32)(data[2] & 0xFF) << 8) |
+ (u32)(data[3] & 0xFF);
+ *bit_count = ((u32)(data[8] & 0x3F) << 16) |
+ ((u32)(data[9] & 0xFF) << 8) |
+ (u32)(data[10] & 0xFF);
+ if ((*bit_count == 0) || (*bit_error > *bit_count)) {
dev_dbg(&priv->i2c->dev,
"%s(): invalid bit_error %d, bit_count %d\n",
- __func__, bit_error, bit_count);
- return 0;
+ __func__, *bit_error, *bit_count);
+ return -EINVAL;
}
- temp_q = div_u64_rem(10000000ULL * bit_error,
- bit_count, &temp_r);
- if (bit_count != 1 && temp_r >= bit_count / 2)
- temp_q++;
- return temp_q;
+ return 0;
}
dev_dbg(&priv->i2c->dev, "%s(): no data available\n", __func__);
- return 0;
+ return -EINVAL;
}
-static u32 cxd2841er_mon_read_ber_s2(struct cxd2841er_priv *priv)
+static int cxd2841er_mon_read_ber_s2(struct cxd2841er_priv *priv,
+ u32 *bit_error, u32 *bit_count)
{
u8 data[5];
- u32 bit_error, period;
- u32 temp_q, temp_r;
- u32 result = 0;
+ u32 period;
/* Set SLV-T Bank : 0xB2 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0xb2);
@@ -1164,10 +1458,10 @@ static u32 cxd2841er_mon_read_ber_s2(struct cxd2841er_priv *priv)
cxd2841er_read_regs(priv, I2C_SLVT, 0x30, data, 5);
if (data[0] & 0x01) {
/* Bit error count */
- bit_error = ((u32)(data[1] & 0x0F) << 24) |
- ((u32)(data[2] & 0xFF) << 16) |
- ((u32)(data[3] & 0xFF) << 8) |
- (u32)(data[4] & 0xFF);
+ *bit_error = ((u32)(data[1] & 0x0F) << 24) |
+ ((u32)(data[2] & 0xFF) << 16) |
+ ((u32)(data[3] & 0xFF) << 8) |
+ (u32)(data[4] & 0xFF);
/* Set SLV-T Bank : 0xA0 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0xa0);
@@ -1177,40 +1471,30 @@ static u32 cxd2841er_mon_read_ber_s2(struct cxd2841er_priv *priv)
if (period == 0) {
dev_dbg(&priv->i2c->dev,
"%s(): period is 0\n", __func__);
- return 0;
+ return -EINVAL;
}
- if (bit_error > (period * 64800)) {
+ if (*bit_error > (period * 64800)) {
dev_dbg(&priv->i2c->dev,
"%s(): invalid bit_err 0x%x period 0x%x\n",
- __func__, bit_error, period);
- return 0;
+ __func__, *bit_error, period);
+ return -EINVAL;
}
- /*
- * BER = bitError / (period * 64800)
- * = (bitError * 10^7) / (period * 64800)
- * = (bitError * 10^5) / (period * 648)
- * = (bitError * 12500) / (period * 81)
- * = (bitError * 10) * 1250 / (period * 81)
- */
- temp_q = div_u64_rem(12500ULL * bit_error,
- period * 81, &temp_r);
- if (temp_r >= period * 40)
- temp_q++;
- result = temp_q;
+ *bit_count = period * 64800;
+
+ return 0;
} else {
dev_dbg(&priv->i2c->dev,
"%s(): no data available\n", __func__);
}
- return result;
+ return -EINVAL;
}
-static int cxd2841er_read_ber_t2(struct cxd2841er_priv *priv, u32 *ber)
+static int cxd2841er_read_ber_t2(struct cxd2841er_priv *priv,
+ u32 *bit_error, u32 *bit_count)
{
u8 data[4];
- u32 div, q, r;
- u32 bit_err, period_exp, n_ldpc;
+ u32 period_exp, n_ldpc;
- *ber = 0;
if (priv->state != STATE_ACTIVE_TC) {
dev_dbg(&priv->i2c->dev,
"%s(): invalid state %d\n", __func__, priv->state);
@@ -1221,40 +1505,44 @@ static int cxd2841er_read_ber_t2(struct cxd2841er_priv *priv, u32 *ber)
if (!(data[0] & 0x10)) {
dev_dbg(&priv->i2c->dev,
"%s(): no valid BER data\n", __func__);
- return 0;
+ return -EINVAL;
}
- bit_err = ((u32)(data[0] & 0x0f) << 24) |
- ((u32)data[1] << 16) |
- ((u32)data[2] << 8) |
- (u32)data[3];
+ *bit_error = ((u32)(data[0] & 0x0f) << 24) |
+ ((u32)data[1] << 16) |
+ ((u32)data[2] << 8) |
+ (u32)data[3];
cxd2841er_read_reg(priv, I2C_SLVT, 0x6f, data);
period_exp = data[0] & 0x0f;
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x22);
cxd2841er_read_reg(priv, I2C_SLVT, 0x5e, data);
n_ldpc = ((data[0] & 0x03) == 0 ? 16200 : 64800);
- if (bit_err > ((1U << period_exp) * n_ldpc)) {
+ if (*bit_error > ((1U << period_exp) * n_ldpc)) {
dev_dbg(&priv->i2c->dev,
"%s(): invalid BER value\n", __func__);
return -EINVAL;
}
+
+ /*
+ * FIXME: the right thing would be to return bit_error untouched,
+ * but, as we don't know the scale returned by the counters, let's
+ * at least preserver BER = bit_error/bit_count.
+ */
if (period_exp >= 4) {
- div = (1U << (period_exp - 4)) * (n_ldpc / 200);
- q = div_u64_rem(3125ULL * bit_err, div, &r);
+ *bit_count = (1U << (period_exp - 4)) * (n_ldpc / 200);
+ *bit_error *= 3125ULL;
} else {
- div = (1U << period_exp) * (n_ldpc / 200);
- q = div_u64_rem(50000ULL * bit_err, div, &r);
+ *bit_count = (1U << period_exp) * (n_ldpc / 200);
+ *bit_error *= 50000ULL;
}
- *ber = (r >= div / 2) ? q + 1 : q;
return 0;
}
-static int cxd2841er_read_ber_t(struct cxd2841er_priv *priv, u32 *ber)
+static int cxd2841er_read_ber_t(struct cxd2841er_priv *priv,
+ u32 *bit_error, u32 *bit_count)
{
u8 data[2];
- u32 div, q, r;
- u32 bit_err, period;
+ u32 period;
- *ber = 0;
if (priv->state != STATE_ACTIVE_TC) {
dev_dbg(&priv->i2c->dev,
"%s(): invalid state %d\n", __func__, priv->state);
@@ -1268,16 +1556,22 @@ static int cxd2841er_read_ber_t(struct cxd2841er_priv *priv, u32 *ber)
return 0;
}
cxd2841er_read_regs(priv, I2C_SLVT, 0x22, data, sizeof(data));
- bit_err = ((u32)data[0] << 8) | (u32)data[1];
+ *bit_error = ((u32)data[0] << 8) | (u32)data[1];
cxd2841er_read_reg(priv, I2C_SLVT, 0x6f, data);
period = ((data[0] & 0x07) == 0) ? 256 : (4096 << (data[0] & 0x07));
- div = period / 128;
- q = div_u64_rem(78125ULL * bit_err, div, &r);
- *ber = (r >= div / 2) ? q + 1 : q;
+
+ /*
+ * FIXME: the right thing would be to return bit_error untouched,
+ * but, as we don't know the scale returned by the counters, let's
+ * at least preserver BER = bit_error/bit_count.
+ */
+ *bit_count = period / 128;
+ *bit_error *= 78125ULL;
return 0;
}
-static u32 cxd2841er_dvbs_read_snr(struct cxd2841er_priv *priv, u8 delsys)
+static u32 cxd2841er_dvbs_read_snr(struct cxd2841er_priv *priv,
+ u8 delsys, u32 *snr)
{
u8 data[3];
u32 res = 0, value;
@@ -1335,9 +1629,71 @@ static u32 cxd2841er_dvbs_read_snr(struct cxd2841er_priv *priv, u8 delsys)
} else {
dev_dbg(&priv->i2c->dev,
"%s(): no data available\n", __func__);
+ return -EINVAL;
}
done:
- return res;
+ *snr = res;
+ return 0;
+}
+
+static uint32_t sony_log(uint32_t x)
+{
+ return (((10000>>8)*(intlog2(x)>>16) + LOG2_E_100X/2)/LOG2_E_100X);
+}
+
+static int cxd2841er_read_snr_c(struct cxd2841er_priv *priv, u32 *snr)
+{
+ u32 reg;
+ u8 data[2];
+ enum sony_dvbc_constellation_t qam = SONY_DVBC_CONSTELLATION_16QAM;
+
+ *snr = 0;
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev,
+ "%s(): invalid state %d\n",
+ __func__, priv->state);
+ return -EINVAL;
+ }
+
+ /*
+ * Freeze registers: ensure multiple separate register reads
+ * are from the same snapshot
+ */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x01, 0x01);
+
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x40);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x19, data, 1);
+ qam = (enum sony_dvbc_constellation_t) (data[0] & 0x07);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x4C, data, 2);
+
+ reg = ((u32)(data[0]&0x1f) << 8) | (u32)data[1];
+ if (reg == 0) {
+ dev_dbg(&priv->i2c->dev,
+ "%s(): reg value out of range\n", __func__);
+ return 0;
+ }
+
+ switch (qam) {
+ case SONY_DVBC_CONSTELLATION_16QAM:
+ case SONY_DVBC_CONSTELLATION_64QAM:
+ case SONY_DVBC_CONSTELLATION_256QAM:
+ /* SNR(dB) = -9.50 * ln(IREG_SNR_ESTIMATE / (24320)) */
+ if (reg < 126)
+ reg = 126;
+ *snr = -95 * (int32_t)sony_log(reg) + 95941;
+ break;
+ case SONY_DVBC_CONSTELLATION_32QAM:
+ case SONY_DVBC_CONSTELLATION_128QAM:
+ /* SNR(dB) = -8.75 * ln(IREG_SNR_ESTIMATE / (20800)) */
+ if (reg < 69)
+ reg = 69;
+ *snr = -88 * (int32_t)sony_log(reg) + 86999;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
}
static int cxd2841er_read_snr_t(struct cxd2841er_priv *priv, u32 *snr)
@@ -1391,6 +1747,52 @@ static int cxd2841er_read_snr_t2(struct cxd2841er_priv *priv, u32 *snr)
return 0;
}
+static int cxd2841er_read_snr_i(struct cxd2841er_priv *priv, u32 *snr)
+{
+ u32 reg;
+ u8 data[2];
+
+ *snr = 0;
+ if (priv->state != STATE_ACTIVE_TC) {
+ dev_dbg(&priv->i2c->dev,
+ "%s(): invalid state %d\n", __func__,
+ priv->state);
+ return -EINVAL;
+ }
+
+ /* Freeze all registers */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x01, 0x01);
+
+
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x60);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x28, data, sizeof(data));
+ reg = ((u32)data[0] << 8) | (u32)data[1];
+ if (reg == 0) {
+ dev_dbg(&priv->i2c->dev,
+ "%s(): reg value out of range\n", __func__);
+ return 0;
+ }
+ if (reg > 4996)
+ reg = 4996;
+ *snr = 100 * intlog10(reg) - 9031;
+ return 0;
+}
+
+static u16 cxd2841er_read_agc_gain_c(struct cxd2841er_priv *priv,
+ u8 delsys)
+{
+ u8 data[2];
+
+ cxd2841er_write_reg(
+ priv, I2C_SLVT, 0x00, 0x40);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x49, data, 2);
+ dev_dbg(&priv->i2c->dev,
+ "%s(): AGC value=%u\n",
+ __func__, (((u16)data[0] & 0x0F) << 8) |
+ (u16)(data[1] & 0xFF));
+ return ((((u16)data[0] & 0x0F) << 8) | (u16)(data[1] & 0xFF)) << 4;
+}
+
static u16 cxd2841er_read_agc_gain_t_t2(struct cxd2841er_priv *priv,
u8 delsys)
{
@@ -1399,6 +1801,26 @@ static u16 cxd2841er_read_agc_gain_t_t2(struct cxd2841er_priv *priv,
cxd2841er_write_reg(
priv, I2C_SLVT, 0x00, (delsys == SYS_DVBT ? 0x10 : 0x20));
cxd2841er_read_regs(priv, I2C_SLVT, 0x26, data, 2);
+ dev_dbg(&priv->i2c->dev,
+ "%s(): AGC value=%u\n",
+ __func__, (((u16)data[0] & 0x0F) << 8) |
+ (u16)(data[1] & 0xFF));
+ return ((((u16)data[0] & 0x0F) << 8) | (u16)(data[1] & 0xFF)) << 4;
+}
+
+static u16 cxd2841er_read_agc_gain_i(struct cxd2841er_priv *priv,
+ u8 delsys)
+{
+ u8 data[2];
+
+ cxd2841er_write_reg(
+ priv, I2C_SLVT, 0x00, 0x60);
+ cxd2841er_read_regs(priv, I2C_SLVT, 0x26, data, 2);
+
+ dev_dbg(&priv->i2c->dev,
+ "%s(): AGC value=%u\n",
+ __func__, (((u16)data[0] & 0x0F) << 8) |
+ (u16)(data[1] & 0xFF));
return ((((u16)data[0] & 0x0F) << 8) | (u16)(data[1] & 0xFF)) << 4;
}
@@ -1417,101 +1839,170 @@ static u16 cxd2841er_read_agc_gain_s(struct cxd2841er_priv *priv)
return ((((u16)data[0] & 0x1F) << 8) | (u16)(data[1] & 0xFF)) << 3;
}
-static int cxd2841er_read_ber(struct dvb_frontend *fe, u32 *ber)
+static void cxd2841er_read_ber(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cxd2841er_priv *priv = fe->demodulator_priv;
+ u32 ret, bit_error = 0, bit_count = 0;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
- *ber = 0;
switch (p->delivery_system) {
+ case SYS_DVBC_ANNEX_A:
+ case SYS_DVBC_ANNEX_B:
+ case SYS_DVBC_ANNEX_C:
+ ret = cxd2841er_read_ber_c(priv, &bit_error, &bit_count);
+ break;
case SYS_DVBS:
- *ber = cxd2841er_mon_read_ber_s(priv);
+ ret = cxd2841er_mon_read_ber_s(priv, &bit_error, &bit_count);
break;
case SYS_DVBS2:
- *ber = cxd2841er_mon_read_ber_s2(priv);
+ ret = cxd2841er_mon_read_ber_s2(priv, &bit_error, &bit_count);
break;
case SYS_DVBT:
- return cxd2841er_read_ber_t(priv, ber);
+ ret = cxd2841er_read_ber_t(priv, &bit_error, &bit_count);
+ break;
case SYS_DVBT2:
- return cxd2841er_read_ber_t2(priv, ber);
- default:
- *ber = 0;
+ ret = cxd2841er_read_ber_t2(priv, &bit_error, &bit_count);
break;
+ default:
+ p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ return;
+ }
+
+ if (!ret) {
+ p->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+ p->post_bit_error.stat[0].uvalue += bit_error;
+ p->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+ p->post_bit_count.stat[0].uvalue += bit_count;
+ } else {
+ p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
}
- return 0;
}
-static int cxd2841er_read_signal_strength(struct dvb_frontend *fe,
- u16 *strength)
+static void cxd2841er_read_signal_strength(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cxd2841er_priv *priv = fe->demodulator_priv;
+ s32 strength;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
switch (p->delivery_system) {
case SYS_DVBT:
case SYS_DVBT2:
- *strength = 65535 - cxd2841er_read_agc_gain_t_t2(
- priv, p->delivery_system);
+ strength = cxd2841er_read_agc_gain_t_t2(priv,
+ p->delivery_system);
+ p->strength.stat[0].scale = FE_SCALE_DECIBEL;
+ /* Formula was empirically determinated @ 410 MHz */
+ p->strength.stat[0].uvalue = strength * 366 / 100 - 89520;
+ break; /* Code moved out of the function */
+ case SYS_DVBC_ANNEX_A:
+ case SYS_DVBC_ANNEX_B:
+ case SYS_DVBC_ANNEX_C:
+ strength = cxd2841er_read_agc_gain_c(priv,
+ p->delivery_system);
+ p->strength.stat[0].scale = FE_SCALE_DECIBEL;
+ /*
+ * Formula was empirically determinated via linear regression,
+ * using frequencies: 175 MHz, 410 MHz and 800 MHz, and a
+ * stream modulated with QAM64
+ */
+ p->strength.stat[0].uvalue = strength * 4045 / 1000 - 85224;
+ break;
+ case SYS_ISDBT:
+ strength = cxd2841er_read_agc_gain_i(priv, p->delivery_system);
+ p->strength.stat[0].scale = FE_SCALE_DECIBEL;
+ /*
+ * Formula was empirically determinated via linear regression,
+ * using frequencies: 175 MHz, 410 MHz and 800 MHz.
+ */
+ p->strength.stat[0].uvalue = strength * 3775 / 1000 - 90185;
break;
case SYS_DVBS:
case SYS_DVBS2:
- *strength = 65535 - cxd2841er_read_agc_gain_s(priv);
+ strength = 65535 - cxd2841er_read_agc_gain_s(priv);
+ p->strength.stat[0].scale = FE_SCALE_RELATIVE;
+ p->strength.stat[0].uvalue = strength;
break;
default:
- *strength = 0;
+ p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
break;
}
- return 0;
}
-static int cxd2841er_read_snr(struct dvb_frontend *fe, u16 *snr)
+static void cxd2841er_read_snr(struct dvb_frontend *fe)
{
u32 tmp = 0;
+ int ret = 0;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cxd2841er_priv *priv = fe->demodulator_priv;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
switch (p->delivery_system) {
+ case SYS_DVBC_ANNEX_A:
+ case SYS_DVBC_ANNEX_B:
+ case SYS_DVBC_ANNEX_C:
+ ret = cxd2841er_read_snr_c(priv, &tmp);
+ break;
case SYS_DVBT:
- cxd2841er_read_snr_t(priv, &tmp);
+ ret = cxd2841er_read_snr_t(priv, &tmp);
break;
case SYS_DVBT2:
- cxd2841er_read_snr_t2(priv, &tmp);
+ ret = cxd2841er_read_snr_t2(priv, &tmp);
+ break;
+ case SYS_ISDBT:
+ ret = cxd2841er_read_snr_i(priv, &tmp);
break;
case SYS_DVBS:
case SYS_DVBS2:
- tmp = cxd2841er_dvbs_read_snr(priv, p->delivery_system);
+ ret = cxd2841er_dvbs_read_snr(priv, p->delivery_system, &tmp);
break;
default:
dev_dbg(&priv->i2c->dev, "%s(): unknown delivery system %d\n",
__func__, p->delivery_system);
- break;
+ p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ return;
+ }
+
+ if (!ret) {
+ p->cnr.stat[0].scale = FE_SCALE_DECIBEL;
+ p->cnr.stat[0].svalue = tmp;
+ } else {
+ p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
}
- *snr = tmp & 0xffff;
- return 0;
}
-static int cxd2841er_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+static void cxd2841er_read_ucblocks(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cxd2841er_priv *priv = fe->demodulator_priv;
+ u32 ucblocks;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
switch (p->delivery_system) {
+ case SYS_DVBC_ANNEX_A:
+ case SYS_DVBC_ANNEX_B:
+ case SYS_DVBC_ANNEX_C:
+ cxd2841er_read_packet_errors_c(priv, &ucblocks);
+ break;
case SYS_DVBT:
- cxd2841er_read_packet_errors_t(priv, ucblocks);
+ cxd2841er_read_packet_errors_t(priv, &ucblocks);
break;
case SYS_DVBT2:
- cxd2841er_read_packet_errors_t2(priv, ucblocks);
+ cxd2841er_read_packet_errors_t2(priv, &ucblocks);
break;
- default:
- *ucblocks = 0;
+ case SYS_ISDBT:
+ cxd2841er_read_packet_errors_i(priv, &ucblocks);
break;
+ default:
+ p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ return;
}
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
- return 0;
+
+ p->block_error.stat[0].scale = FE_SCALE_COUNTER;
+ p->block_error.stat[0].uvalue = ucblocks;
}
static int cxd2841er_dvbt2_set_profile(
@@ -1524,15 +2015,18 @@ static int cxd2841er_dvbt2_set_profile(
switch (profile) {
case DVBT2_PROFILE_BASE:
tune_mode = 0x01;
- seq_not2d_time = 12;
+ /* Set early unlock time */
+ seq_not2d_time = (priv->xtal == SONY_XTAL_24000)?0x0E:0x0C;
break;
case DVBT2_PROFILE_LITE:
tune_mode = 0x05;
- seq_not2d_time = 40;
+ /* Set early unlock time */
+ seq_not2d_time = (priv->xtal == SONY_XTAL_24000)?0x2E:0x28;
break;
case DVBT2_PROFILE_ANY:
tune_mode = 0x00;
- seq_not2d_time = 40;
+ /* Set early unlock time */
+ seq_not2d_time = (priv->xtal == SONY_XTAL_24000)?0x2E:0x28;
break;
default:
return -EINVAL;
@@ -1574,254 +2068,617 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
u32 bandwidth)
{
u32 iffreq;
- u8 b20_9f[5];
- u8 b10_a6[14];
- u8 b10_b6[3];
- u8 b10_d7;
+ u8 data[MAX_WRITE_REGSIZE];
+
+ const uint8_t nominalRate8bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x11, 0xF0, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x15, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x11, 0xF0, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+
+ const uint8_t nominalRate7bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x14, 0x80, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x18, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x14, 0x80, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+
+ const uint8_t nominalRate6bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x17, 0xEA, 0xAA, 0xAA, 0xAA}, /* 20.5MHz XTal */
+ {0x1C, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x17, 0xEA, 0xAA, 0xAA, 0xAA} /* 41MHz XTal */
+ };
+
+ const uint8_t nominalRate5bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x1C, 0xB3, 0x33, 0x33, 0x33}, /* 20.5MHz XTal */
+ {0x21, 0x99, 0x99, 0x99, 0x99}, /* 24MHz XTal */
+ {0x1C, 0xB3, 0x33, 0x33, 0x33} /* 41MHz XTal */
+ };
+
+ const uint8_t nominalRate17bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x58, 0xE2, 0xAF, 0xE0, 0xBC}, /* 20.5MHz XTal */
+ {0x68, 0x0F, 0xA2, 0x32, 0xD0}, /* 24MHz XTal */
+ {0x58, 0xE2, 0xAF, 0xE0, 0xBC} /* 41MHz XTal */
+ };
+
+ const uint8_t itbCoef8bw[3][14] = {
+ {0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA,
+ 0x23, 0xA9, 0x1F, 0xA8, 0x2C, 0xC8}, /* 20.5MHz XTal */
+ {0x2F, 0xBA, 0x28, 0x9B, 0x28, 0x9D, 0x28, 0xA1,
+ 0x29, 0xA5, 0x2A, 0xAC, 0x29, 0xB5}, /* 24MHz XTal */
+ {0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA,
+ 0x23, 0xA9, 0x1F, 0xA8, 0x2C, 0xC8} /* 41MHz XTal */
+ };
+
+ const uint8_t itbCoef7bw[3][14] = {
+ {0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6,
+ 0x29, 0xB0, 0x26, 0xA9, 0x21, 0xA5}, /* 20.5MHz XTal */
+ {0x30, 0xB1, 0x29, 0x9A, 0x28, 0x9C, 0x28, 0xA0,
+ 0x29, 0xA2, 0x2B, 0xA6, 0x2B, 0xAD}, /* 24MHz XTal */
+ {0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6,
+ 0x29, 0xB0, 0x26, 0xA9, 0x21, 0xA5} /* 41MHz XTal */
+ };
+
+ const uint8_t itbCoef6bw[3][14] = {
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8,
+ 0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
+ {0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E,
+ 0x29, 0xA4, 0x29, 0xA2, 0x29, 0xA8}, /* 24MHz XTal */
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8,
+ 0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4} /* 41MHz XTal */
+ };
+
+ const uint8_t itbCoef5bw[3][14] = {
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8,
+ 0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
+ {0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E,
+ 0x29, 0xA4, 0x29, 0xA2, 0x29, 0xA8}, /* 24MHz XTal */
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8,
+ 0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4} /* 41MHz XTal */
+ };
+
+ const uint8_t itbCoef17bw[3][14] = {
+ {0x25, 0xA0, 0x36, 0x8D, 0x2E, 0x94, 0x28, 0x9B,
+ 0x32, 0x90, 0x2C, 0x9D, 0x29, 0x99}, /* 20.5MHz XTal */
+ {0x33, 0x8E, 0x2B, 0x97, 0x2D, 0x95, 0x37, 0x8B,
+ 0x30, 0x97, 0x2D, 0x9A, 0x21, 0xA4}, /* 24MHz XTal */
+ {0x25, 0xA0, 0x36, 0x8D, 0x2E, 0x94, 0x28, 0x9B,
+ 0x32, 0x90, 0x2C, 0x9D, 0x29, 0x99} /* 41MHz XTal */
+ };
+
+ /* Set SLV-T Bank : 0x20 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x20);
- dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
switch (bandwidth) {
case 8000000:
- /* bank 0x20, reg 0x9f */
- b20_9f[0] = 0x11;
- b20_9f[1] = 0xf0;
- b20_9f[2] = 0x00;
- b20_9f[3] = 0x00;
- b20_9f[4] = 0x00;
- /* bank 0x10, reg 0xa6 */
- b10_a6[0] = 0x26;
- b10_a6[1] = 0xaf;
- b10_a6[2] = 0x06;
- b10_a6[3] = 0xcd;
- b10_a6[4] = 0x13;
- b10_a6[5] = 0xbb;
- b10_a6[6] = 0x28;
- b10_a6[7] = 0xba;
- b10_a6[8] = 0x23;
- b10_a6[9] = 0xa9;
- b10_a6[10] = 0x1f;
- b10_a6[11] = 0xa8;
- b10_a6[12] = 0x2c;
- b10_a6[13] = 0xc8;
- iffreq = MAKE_IFFREQ_CONFIG(4.80);
- b10_d7 = 0x00;
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate8bw[priv->xtal], 5);
+
+ /* Set SLV-T Bank : 0x27 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT,
+ 0x7a, 0x00, 0x0f);
+
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef8bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 4.80);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x00, 0x07);
break;
case 7000000:
- /* bank 0x20, reg 0x9f */
- b20_9f[0] = 0x14;
- b20_9f[1] = 0x80;
- b20_9f[2] = 0x00;
- b20_9f[3] = 0x00;
- b20_9f[4] = 0x00;
- /* bank 0x10, reg 0xa6 */
- b10_a6[0] = 0x2C;
- b10_a6[1] = 0xBD;
- b10_a6[2] = 0x02;
- b10_a6[3] = 0xCF;
- b10_a6[4] = 0x04;
- b10_a6[5] = 0xF8;
- b10_a6[6] = 0x23;
- b10_a6[7] = 0xA6;
- b10_a6[8] = 0x29;
- b10_a6[9] = 0xB0;
- b10_a6[10] = 0x26;
- b10_a6[11] = 0xA9;
- b10_a6[12] = 0x21;
- b10_a6[13] = 0xA5;
- iffreq = MAKE_IFFREQ_CONFIG(4.2);
- b10_d7 = 0x02;
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate7bw[priv->xtal], 5);
+
+ /* Set SLV-T Bank : 0x27 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT,
+ 0x7a, 0x00, 0x0f);
+
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef7bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 4.20);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x02, 0x07);
break;
case 6000000:
- /* bank 0x20, reg 0x9f */
- b20_9f[0] = 0x17;
- b20_9f[1] = 0xEA;
- b20_9f[2] = 0xAA;
- b20_9f[3] = 0xAA;
- b20_9f[4] = 0xAA;
- /* bank 0x10, reg 0xa6 */
- b10_a6[0] = 0x27;
- b10_a6[1] = 0xA7;
- b10_a6[2] = 0x28;
- b10_a6[3] = 0xB3;
- b10_a6[4] = 0x02;
- b10_a6[5] = 0xF0;
- b10_a6[6] = 0x01;
- b10_a6[7] = 0xE8;
- b10_a6[8] = 0x00;
- b10_a6[9] = 0xCF;
- b10_a6[10] = 0x00;
- b10_a6[11] = 0xE6;
- b10_a6[12] = 0x23;
- b10_a6[13] = 0xA4;
- iffreq = MAKE_IFFREQ_CONFIG(3.6);
- b10_d7 = 0x04;
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate6bw[priv->xtal], 5);
+
+ /* Set SLV-T Bank : 0x27 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT,
+ 0x7a, 0x00, 0x0f);
+
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef6bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 3.60);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x04, 0x07);
break;
case 5000000:
- /* bank 0x20, reg 0x9f */
- b20_9f[0] = 0x1C;
- b20_9f[1] = 0xB3;
- b20_9f[2] = 0x33;
- b20_9f[3] = 0x33;
- b20_9f[4] = 0x33;
- /* bank 0x10, reg 0xa6 */
- b10_a6[0] = 0x27;
- b10_a6[1] = 0xA7;
- b10_a6[2] = 0x28;
- b10_a6[3] = 0xB3;
- b10_a6[4] = 0x02;
- b10_a6[5] = 0xF0;
- b10_a6[6] = 0x01;
- b10_a6[7] = 0xE8;
- b10_a6[8] = 0x00;
- b10_a6[9] = 0xCF;
- b10_a6[10] = 0x00;
- b10_a6[11] = 0xE6;
- b10_a6[12] = 0x23;
- b10_a6[13] = 0xA4;
- iffreq = MAKE_IFFREQ_CONFIG(3.6);
- b10_d7 = 0x06;
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate5bw[priv->xtal], 5);
+
+ /* Set SLV-T Bank : 0x27 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT,
+ 0x7a, 0x00, 0x0f);
+
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef5bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 3.60);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x06, 0x07);
break;
case 1712000:
- /* bank 0x20, reg 0x9f */
- b20_9f[0] = 0x58;
- b20_9f[1] = 0xE2;
- b20_9f[2] = 0xAF;
- b20_9f[3] = 0xE0;
- b20_9f[4] = 0xBC;
- /* bank 0x10, reg 0xa6 */
- b10_a6[0] = 0x25;
- b10_a6[1] = 0xA0;
- b10_a6[2] = 0x36;
- b10_a6[3] = 0x8D;
- b10_a6[4] = 0x2E;
- b10_a6[5] = 0x94;
- b10_a6[6] = 0x28;
- b10_a6[7] = 0x9B;
- b10_a6[8] = 0x32;
- b10_a6[9] = 0x90;
- b10_a6[10] = 0x2C;
- b10_a6[11] = 0x9D;
- b10_a6[12] = 0x29;
- b10_a6[13] = 0x99;
- iffreq = MAKE_IFFREQ_CONFIG(3.5);
- b10_d7 = 0x03;
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate17bw[priv->xtal], 5);
+
+ /* Set SLV-T Bank : 0x27 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT,
+ 0x7a, 0x03, 0x0f);
+
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef17bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 3.50);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x03, 0x07);
break;
default:
return -EINVAL;
}
- /* Set SLV-T Bank : 0x20 */
- cxd2841er_write_reg(priv, I2C_SLVX, 0x00, 0x20);
- cxd2841er_write_regs(priv, I2C_SLVT, 0x9f, b20_9f, sizeof(b20_9f));
- /* Set SLV-T Bank : 0x27 */
- cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
- cxd2841er_set_reg_bits(
- priv, I2C_SLVT, 0x7a,
- (bandwidth == 1712000 ? 0x03 : 0x00), 0x0f);
- /* Set SLV-T Bank : 0x10 */
- cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
- /* Group delay equaliser sett. for ASCOT2E */
- cxd2841er_write_regs(priv, I2C_SLVT, 0xa6, b10_a6, sizeof(b10_a6));
- /* <IF freq setting> */
- b10_b6[0] = (u8) ((iffreq >> 16) & 0xff);
- b10_b6[1] = (u8)((iffreq >> 8) & 0xff);
- b10_b6[2] = (u8)(iffreq & 0xff);
- cxd2841er_write_regs(priv, I2C_SLVT, 0xb6, b10_b6, sizeof(b10_b6));
- /* System bandwidth setting */
- cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xd7, b10_d7, 0x07);
return 0;
}
static int cxd2841er_sleep_tc_to_active_t_band(
struct cxd2841er_priv *priv, u32 bandwidth)
{
- u8 b13_9c[2] = { 0x01, 0x14 };
- u8 bw8mhz_b10_9f[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
- u8 bw8mhz_b10_a6[] = { 0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB,
- 0x28, 0xBA, 0x23, 0xA9, 0x1F, 0xA8, 0x2C, 0xC8 };
- u8 bw8mhz_b10_d9[] = { 0x01, 0xE0 };
- u8 bw8mhz_b17_38[] = { 0x01, 0x02 };
- u8 bw7mhz_b10_9f[] = { 0x14, 0x80, 0x00, 0x00, 0x00 };
- u8 bw7mhz_b10_a6[] = { 0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8,
- 0x23, 0xA6, 0x29, 0xB0, 0x26, 0xA9, 0x21, 0xA5 };
- u8 bw7mhz_b10_d9[] = { 0x12, 0xF8 };
- u8 bw7mhz_b17_38[] = { 0x00, 0x03 };
- u8 bw6mhz_b10_9f[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
- u8 bw6mhz_b10_a6[] = { 0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0,
- 0x01, 0xE8, 0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4 };
- u8 bw6mhz_b10_d9[] = { 0x1F, 0xDC };
- u8 bw6mhz_b17_38[] = { 0x00, 0x03 };
- u8 bw5mhz_b10_9f[] = { 0x1C, 0xB3, 0x33, 0x33, 0x33 };
- u8 bw5mhz_b10_a6[] = { 0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0,
- 0x01, 0xE8, 0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4 };
- u8 bw5mhz_b10_d9[] = { 0x26, 0x3C };
- u8 bw5mhz_b17_38[] = { 0x00, 0x03 };
- u8 b10_b6[3];
- u8 d7val;
+ u8 data[MAX_WRITE_REGSIZE];
u32 iffreq;
- u8 *b10_9f;
- u8 *b10_a6;
- u8 *b10_d9;
- u8 *b17_38;
+ u8 nominalRate8bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x11, 0xF0, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x15, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x11, 0xF0, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+ u8 nominalRate7bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x14, 0x80, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x18, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x14, 0x80, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+ u8 nominalRate6bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x17, 0xEA, 0xAA, 0xAA, 0xAA}, /* 20.5MHz XTal */
+ {0x1C, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x17, 0xEA, 0xAA, 0xAA, 0xAA} /* 41MHz XTal */
+ };
+ u8 nominalRate5bw[3][5] = {
+ /* TRCG Nominal Rate [37:0] */
+ {0x1C, 0xB3, 0x33, 0x33, 0x33}, /* 20.5MHz XTal */
+ {0x21, 0x99, 0x99, 0x99, 0x99}, /* 24MHz XTal */
+ {0x1C, 0xB3, 0x33, 0x33, 0x33} /* 41MHz XTal */
+ };
- dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ u8 itbCoef8bw[3][14] = {
+ {0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA, 0x23, 0xA9,
+ 0x1F, 0xA8, 0x2C, 0xC8}, /* 20.5MHz XTal */
+ {0x2F, 0xBA, 0x28, 0x9B, 0x28, 0x9D, 0x28, 0xA1, 0x29, 0xA5,
+ 0x2A, 0xAC, 0x29, 0xB5}, /* 24MHz XTal */
+ {0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA, 0x23, 0xA9,
+ 0x1F, 0xA8, 0x2C, 0xC8} /* 41MHz XTal */
+ };
+ u8 itbCoef7bw[3][14] = {
+ {0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6, 0x29, 0xB0,
+ 0x26, 0xA9, 0x21, 0xA5}, /* 20.5MHz XTal */
+ {0x30, 0xB1, 0x29, 0x9A, 0x28, 0x9C, 0x28, 0xA0, 0x29, 0xA2,
+ 0x2B, 0xA6, 0x2B, 0xAD}, /* 24MHz XTal */
+ {0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6, 0x29, 0xB0,
+ 0x26, 0xA9, 0x21, 0xA5} /* 41MHz XTal */
+ };
+ u8 itbCoef6bw[3][14] = {
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
+ 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
+ {0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E, 0x29, 0xA4,
+ 0x29, 0xA2, 0x29, 0xA8}, /* 24MHz XTal */
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
+ 0x00, 0xE6, 0x23, 0xA4} /* 41MHz XTal */
+ };
+ u8 itbCoef5bw[3][14] = {
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
+ 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
+ {0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E, 0x29, 0xA4,
+ 0x29, 0xA2, 0x29, 0xA8}, /* 24MHz XTal */
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
+ 0x00, 0xE6, 0x23, 0xA4} /* 41MHz XTal */
+ };
+
+ /* Set SLV-T Bank : 0x13 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x13);
/* Echo performance optimization setting */
- cxd2841er_write_regs(priv, I2C_SLVT, 0x9c, b13_9c, sizeof(b13_9c));
+ data[0] = 0x01;
+ data[1] = 0x14;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x9C, data, 2);
+
+ /* Set SLV-T Bank : 0x10 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
switch (bandwidth) {
case 8000000:
- b10_9f = bw8mhz_b10_9f;
- b10_a6 = bw8mhz_b10_a6;
- b10_d9 = bw8mhz_b10_d9;
- b17_38 = bw8mhz_b17_38;
- d7val = 0;
- iffreq = MAKE_IFFREQ_CONFIG(4.80);
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate8bw[priv->xtal], 5);
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef8bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 4.80);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x00, 0x07);
+
+ /* Demod core latency setting */
+ if (priv->xtal == SONY_XTAL_24000) {
+ data[0] = 0x15;
+ data[1] = 0x28;
+ } else {
+ data[0] = 0x01;
+ data[1] = 0xE0;
+ }
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Notch filter setting */
+ data[0] = 0x01;
+ data[1] = 0x02;
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x17);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x38, data, 2);
break;
case 7000000:
- b10_9f = bw7mhz_b10_9f;
- b10_a6 = bw7mhz_b10_a6;
- b10_d9 = bw7mhz_b10_d9;
- b17_38 = bw7mhz_b17_38;
- d7val = 2;
- iffreq = MAKE_IFFREQ_CONFIG(4.20);
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate7bw[priv->xtal], 5);
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef7bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 4.20);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x02, 0x07);
+
+ /* Demod core latency setting */
+ if (priv->xtal == SONY_XTAL_24000) {
+ data[0] = 0x1F;
+ data[1] = 0xF8;
+ } else {
+ data[0] = 0x12;
+ data[1] = 0xF8;
+ }
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Notch filter setting */
+ data[0] = 0x00;
+ data[1] = 0x03;
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x17);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x38, data, 2);
break;
case 6000000:
- b10_9f = bw6mhz_b10_9f;
- b10_a6 = bw6mhz_b10_a6;
- b10_d9 = bw6mhz_b10_d9;
- b17_38 = bw6mhz_b17_38;
- d7val = 4;
- iffreq = MAKE_IFFREQ_CONFIG(3.60);
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate6bw[priv->xtal], 5);
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef6bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 3.60);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x04, 0x07);
+
+ /* Demod core latency setting */
+ if (priv->xtal == SONY_XTAL_24000) {
+ data[0] = 0x25;
+ data[1] = 0x4C;
+ } else {
+ data[0] = 0x1F;
+ data[1] = 0xDC;
+ }
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Notch filter setting */
+ data[0] = 0x00;
+ data[1] = 0x03;
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x17);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x38, data, 2);
break;
case 5000000:
- b10_9f = bw5mhz_b10_9f;
- b10_a6 = bw5mhz_b10_a6;
- b10_d9 = bw5mhz_b10_d9;
- b17_38 = bw5mhz_b17_38;
- d7val = 6;
- iffreq = MAKE_IFFREQ_CONFIG(3.60);
+ /* <Timing Recovery setting> */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate5bw[priv->xtal], 5);
+ /* Group delay equaliser settings for
+ * ASCOT2D, ASCOT2E and ASCOT3 tuners
+ */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef5bw[priv->xtal], 14);
+ /* <IF freq setting> */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 3.60);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(
+ priv, I2C_SLVT, 0xD7, 0x06, 0x07);
+
+ /* Demod core latency setting */
+ if (priv->xtal == SONY_XTAL_24000) {
+ data[0] = 0x2C;
+ data[1] = 0xC2;
+ } else {
+ data[0] = 0x26;
+ data[1] = 0x3C;
+ }
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Notch filter setting */
+ data[0] = 0x00;
+ data[1] = 0x03;
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x17);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x38, data, 2);
+ break;
+ }
+
+ return 0;
+}
+
+static int cxd2841er_sleep_tc_to_active_i_band(
+ struct cxd2841er_priv *priv, u32 bandwidth)
+{
+ u32 iffreq;
+ u8 data[3];
+
+ /* TRCG Nominal Rate */
+ u8 nominalRate8bw[3][5] = {
+ {0x00, 0x00, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x11, 0xB8, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x00, 0x00, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+
+ u8 nominalRate7bw[3][5] = {
+ {0x00, 0x00, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x14, 0x40, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x00, 0x00, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+
+ u8 nominalRate6bw[3][5] = {
+ {0x14, 0x2E, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
+ {0x17, 0xA0, 0x00, 0x00, 0x00}, /* 24MHz XTal */
+ {0x14, 0x2E, 0x00, 0x00, 0x00} /* 41MHz XTal */
+ };
+
+ u8 itbCoef8bw[3][14] = {
+ {0x00}, /* 20.5MHz XTal */
+ {0x2F, 0xBA, 0x28, 0x9B, 0x28, 0x9D, 0x28, 0xA1, 0x29,
+ 0xA5, 0x2A, 0xAC, 0x29, 0xB5}, /* 24MHz Xtal */
+ {0x0}, /* 41MHz XTal */
+ };
+
+ u8 itbCoef7bw[3][14] = {
+ {0x00}, /* 20.5MHz XTal */
+ {0x30, 0xB1, 0x29, 0x9A, 0x28, 0x9C, 0x28, 0xA0, 0x29,
+ 0xA2, 0x2B, 0xA6, 0x2B, 0xAD}, /* 24MHz Xtal */
+ {0x00}, /* 41MHz XTal */
+ };
+
+ u8 itbCoef6bw[3][14] = {
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00,
+ 0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
+ {0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E, 0x29,
+ 0xA4, 0x29, 0xA2, 0x29, 0xA8}, /* 24MHz Xtal */
+ {0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00,
+ 0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 41MHz XTal */
+ };
+
+ dev_dbg(&priv->i2c->dev, "%s() bandwidth=%u\n", __func__, bandwidth);
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+
+ /* 20.5/41MHz Xtal support is not available
+ * on ISDB-T 7MHzBW and 8MHzBW
+ */
+ if (priv->xtal != SONY_XTAL_24000 && bandwidth > 6000000) {
+ dev_err(&priv->i2c->dev,
+ "%s(): bandwidth %d supported only for 24MHz xtal\n",
+ __func__, bandwidth);
+ return -EINVAL;
+ }
+
+ switch (bandwidth) {
+ case 8000000:
+ /* TRCG Nominal Rate */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate8bw[priv->xtal], 5);
+ /* Group delay equaliser settings for ASCOT tuners optimized */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef8bw[priv->xtal], 14);
+
+ /* IF freq setting */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 4.75);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xd7, 0x0, 0x7);
+
+ /* Demod core latency setting */
+ data[0] = 0x13;
+ data[1] = 0xFC;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Acquisition optimization setting */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x12);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x71, 0x03, 0x07);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x15);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xBE, 0x03);
+ break;
+ case 7000000:
+ /* TRCG Nominal Rate */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate7bw[priv->xtal], 5);
+ /* Group delay equaliser settings for ASCOT tuners optimized */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef7bw[priv->xtal], 14);
+
+ /* IF freq setting */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 4.15);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xd7, 0x02, 0x7);
+
+ /* Demod core latency setting */
+ data[0] = 0x1A;
+ data[1] = 0xFA;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Acquisition optimization setting */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x12);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x71, 0x03, 0x07);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x15);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xBE, 0x02);
+ break;
+ case 6000000:
+ /* TRCG Nominal Rate */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0x9F, nominalRate6bw[priv->xtal], 5);
+ /* Group delay equaliser settings for ASCOT tuners optimized */
+ cxd2841er_write_regs(priv, I2C_SLVT,
+ 0xA6, itbCoef6bw[priv->xtal], 14);
+
+ /* IF freq setting */
+ iffreq = MAKE_IFFREQ_CONFIG_XTAL(priv->xtal, 3.55);
+ data[0] = (u8) ((iffreq >> 16) & 0xff);
+ data[1] = (u8)((iffreq >> 8) & 0xff);
+ data[2] = (u8)(iffreq & 0xff);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xB6, data, 3);
+
+ /* System bandwidth setting */
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xd7, 0x04, 0x7);
+
+ /* Demod core latency setting */
+ if (priv->xtal == SONY_XTAL_24000) {
+ data[0] = 0x1F;
+ data[1] = 0x79;
+ } else {
+ data[0] = 0x1A;
+ data[1] = 0xE2;
+ }
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Acquisition optimization setting */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x12);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x71, 0x07, 0x07);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x15);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xBE, 0x02);
break;
default:
dev_dbg(&priv->i2c->dev, "%s(): invalid bandwidth %d\n",
- __func__, bandwidth);
+ __func__, bandwidth);
return -EINVAL;
}
- /* <IF freq setting> */
- b10_b6[0] = (u8) ((iffreq >> 16) & 0xff);
- b10_b6[1] = (u8)((iffreq >> 8) & 0xff);
- b10_b6[2] = (u8)(iffreq & 0xff);
- cxd2841er_write_regs(
- priv, I2C_SLVT, 0x9f, b10_9f, sizeof(bw8mhz_b10_9f));
- cxd2841er_write_regs(
- priv, I2C_SLVT, 0xa6, b10_a6, sizeof(bw8mhz_b10_a6));
- cxd2841er_write_regs(priv, I2C_SLVT, 0xb6, b10_b6, sizeof(b10_b6));
- cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xd7, d7val, 0x7);
- cxd2841er_write_regs(
- priv, I2C_SLVT, 0xd9, b10_d9, sizeof(bw8mhz_b10_d9));
- cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x17);
- cxd2841er_write_regs(
- priv, I2C_SLVT, 0x38, b17_38, sizeof(bw8mhz_b17_38));
return 0;
}
@@ -1837,7 +2694,7 @@ static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv,
u8 b10_b6[3];
u32 iffreq;
- dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ dev_dbg(&priv->i2c->dev, "%s() bw=%d\n", __func__, bandwidth);
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
switch (bandwidth) {
case 8000000:
@@ -1854,7 +2711,7 @@ static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv,
iffreq = MAKE_IFFREQ_CONFIG(3.7);
break;
default:
- dev_dbg(&priv->i2c->dev, "%s(): unsupported bandwidth %d\n",
+ dev_err(&priv->i2c->dev, "%s(): unsupported bandwidth %d\n",
__func__, bandwidth);
return -EINVAL;
}
@@ -1902,6 +2759,7 @@ static int cxd2841er_sleep_tc_to_active_t(struct cxd2841er_priv *priv,
u32 bandwidth)
{
u8 data[2] = { 0x09, 0x54 };
+ u8 data24m[3] = {0xDC, 0x6C, 0x00};
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
cxd2841er_set_ts_clock_mode(priv, SYS_DVBT);
@@ -1919,7 +2777,11 @@ static int cxd2841er_sleep_tc_to_active_t(struct cxd2841er_priv *priv,
cxd2841er_write_reg(priv, I2C_SLVT, 0x30, 0x00);
/* Enable ADC 1 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x41, 0x1a);
- /* xtal freq 20.5MHz */
+ /* Enable ADC 2 & 3 */
+ if (priv->xtal == SONY_XTAL_41000) {
+ data[0] = 0x0A;
+ data[1] = 0xD4;
+ }
cxd2841er_write_regs(priv, I2C_SLVT, 0x43, data, 2);
/* Enable ADC 4 */
cxd2841er_write_reg(priv, I2C_SLVX, 0x18, 0x00);
@@ -1947,6 +2809,15 @@ static int cxd2841er_sleep_tc_to_active_t(struct cxd2841er_priv *priv,
/* TSIF setting */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xce, 0x01, 0x01);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xcf, 0x01, 0x01);
+
+ if (priv->xtal == SONY_XTAL_24000) {
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xBF, 0x60);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x18);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x24, data24m, 3);
+ }
+
cxd2841er_sleep_tc_to_active_t_band(priv, bandwidth);
/* Set SLV-T Bank : 0x00 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
@@ -1961,7 +2832,7 @@ static int cxd2841er_sleep_tc_to_active_t(struct cxd2841er_priv *priv,
static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv,
u32 bandwidth)
{
- u8 data[2] = { 0x09, 0x54 };
+ u8 data[MAX_WRITE_REGSIZE];
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
cxd2841er_set_ts_clock_mode(priv, SYS_DVBT2);
@@ -1974,12 +2845,21 @@ static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv,
/* Enable demod clock */
cxd2841er_write_reg(priv, I2C_SLVT, 0x2c, 0x01);
/* Disable RF level monitor */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x59, 0x00);
cxd2841er_write_reg(priv, I2C_SLVT, 0x2f, 0x00);
/* Enable ADC clock */
cxd2841er_write_reg(priv, I2C_SLVT, 0x30, 0x00);
/* Enable ADC 1 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x41, 0x1a);
- /* xtal freq 20.5MHz */
+
+ if (priv->xtal == SONY_XTAL_41000) {
+ data[0] = 0x0A;
+ data[1] = 0xD4;
+ } else {
+ data[0] = 0x09;
+ data[1] = 0x54;
+ }
+
cxd2841er_write_regs(priv, I2C_SLVT, 0x43, data, 2);
/* Enable ADC 4 */
cxd2841er_write_reg(priv, I2C_SLVX, 0x18, 0x00);
@@ -2002,6 +2882,10 @@ static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv,
/* Set SLV-T Bank : 0x2b */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x2b);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x76, 0x20, 0x70);
+ /* Set SLV-T Bank : 0x23 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x23);
+ /* L1 Control setting */
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xE6, 0x00, 0x03);
/* Set SLV-T Bank : 0x00 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
/* TSIF setting */
@@ -2020,6 +2904,72 @@ static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv,
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x2b);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x11, 0x20, 0x3f);
+ /* 24MHz Xtal setting */
+ if (priv->xtal == SONY_XTAL_24000) {
+ /* Set SLV-T Bank : 0x11 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x11);
+ data[0] = 0xEB;
+ data[1] = 0x03;
+ data[2] = 0x3B;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x33, data, 3);
+
+ /* Set SLV-T Bank : 0x20 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x20);
+ data[0] = 0x5E;
+ data[1] = 0x5E;
+ data[2] = 0x47;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x95, data, 3);
+
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x99, 0x18);
+
+ data[0] = 0x3F;
+ data[1] = 0xFF;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD9, data, 2);
+
+ /* Set SLV-T Bank : 0x24 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x24);
+ data[0] = 0x0B;
+ data[1] = 0x72;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x34, data, 2);
+
+ data[0] = 0x93;
+ data[1] = 0xF3;
+ data[2] = 0x00;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xD2, data, 3);
+
+ data[0] = 0x05;
+ data[1] = 0xB8;
+ data[2] = 0xD8;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xDD, data, 3);
+
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xE0, 0x00);
+
+ /* Set SLV-T Bank : 0x25 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x25);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xED, 0x60);
+
+ /* Set SLV-T Bank : 0x27 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x27);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0xFA, 0x34);
+
+ /* Set SLV-T Bank : 0x2B */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x2B);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x4B, 0x2F);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x9E, 0x0E);
+
+ /* Set SLV-T Bank : 0x2D */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x2D);
+ data[0] = 0x89;
+ data[1] = 0x89;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x24, data, 2);
+
+ /* Set SLV-T Bank : 0x5E */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x5E);
+ data[0] = 0x24;
+ data[1] = 0x95;
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x8C, data, 2);
+ }
+
cxd2841er_sleep_tc_to_active_t2_band(priv, bandwidth);
/* Set SLV-T Bank : 0x00 */
@@ -2032,6 +2982,84 @@ static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv,
return 0;
}
+/* ISDB-Tb part */
+static int cxd2841er_sleep_tc_to_active_i(struct cxd2841er_priv *priv,
+ u32 bandwidth)
+{
+ u8 data[2] = { 0x09, 0x54 };
+ u8 data24m[2] = {0x60, 0x00};
+ u8 data24m2[3] = {0xB7, 0x1B, 0x00};
+
+ dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ cxd2841er_set_ts_clock_mode(priv, SYS_DVBT);
+ /* Set SLV-X Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x00, 0x00);
+ /* Set demod mode */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x17, 0x06);
+ /* Set SLV-T Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
+ /* Enable demod clock */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x2c, 0x01);
+ /* Enable RF level monitor */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x2f, 0x01);
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x59, 0x01);
+ /* Enable ADC clock */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x30, 0x00);
+ /* Enable ADC 1 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x41, 0x1a);
+ /* xtal freq 20.5MHz or 24M */
+ cxd2841er_write_regs(priv, I2C_SLVT, 0x43, data, 2);
+ /* Enable ADC 4 */
+ cxd2841er_write_reg(priv, I2C_SLVX, 0x18, 0x00);
+ /* ASCOT setting ON */
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5, 0x01, 0x01);
+ /* FEC Auto Recovery setting */
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x30, 0x01, 0x01);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x31, 0x00, 0x01);
+ /* ISDB-T initial setting */
+ /* Set SLV-T Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xce, 0x00, 0x01);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xcf, 0x00, 0x01);
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x69, 0x04, 0x07);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x6B, 0x03, 0x07);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x9D, 0x50, 0xFF);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xD3, 0x06, 0x1F);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xED, 0x00, 0x01);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xE2, 0xCE, 0x80);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xF2, 0x13, 0x10);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xDE, 0x2E, 0x3F);
+ /* Set SLV-T Bank : 0x15 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x15);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xDE, 0x02, 0x03);
+ /* Set SLV-T Bank : 0x1E */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x1E);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x73, 0x68, 0xFF);
+ /* Set SLV-T Bank : 0x63 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x63);
+ cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x81, 0x00, 0x01);
+
+ /* for xtal 24MHz */
+ /* Set SLV-T Bank : 0x10 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xBF, data24m, 2);
+ /* Set SLV-T Bank : 0x60 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x60);
+ cxd2841er_write_regs(priv, I2C_SLVT, 0xA8, data24m2, 3);
+
+ cxd2841er_sleep_tc_to_active_i_band(priv, bandwidth);
+ /* Set SLV-T Bank : 0x00 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
+ /* Disable HiZ Setting 1 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x80, 0x28);
+ /* Disable HiZ Setting 2 */
+ cxd2841er_write_reg(priv, I2C_SLVT, 0x81, 0x00);
+ priv->state = STATE_ACTIVE_TC;
+ return 0;
+}
+
static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv,
u32 bandwidth)
{
@@ -2079,7 +3107,7 @@ static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv,
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xce, 0x01, 0x01);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xcf, 0x01, 0x01);
- cxd2841er_sleep_tc_to_active_c_band(priv, 8000000);
+ cxd2841er_sleep_tc_to_active_c_band(priv, bandwidth);
/* Set SLV-T Bank : 0x00 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
/* Disable HiZ Setting 1 */
@@ -2094,8 +3122,6 @@ static int cxd2841er_get_frontend(struct dvb_frontend *fe,
struct dtv_frontend_properties *p)
{
enum fe_status status = 0;
- u16 strength = 0, snr = 0;
- u32 errors = 0, ber = 0;
struct cxd2841er_priv *priv = fe->demodulator_priv;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
@@ -2104,32 +3130,18 @@ static int cxd2841er_get_frontend(struct dvb_frontend *fe,
else if (priv->state == STATE_ACTIVE_TC)
cxd2841er_read_status_tc(fe, &status);
+ cxd2841er_read_signal_strength(fe);
+
if (status & FE_HAS_LOCK) {
- cxd2841er_read_signal_strength(fe, &strength);
- p->strength.len = 1;
- p->strength.stat[0].scale = FE_SCALE_RELATIVE;
- p->strength.stat[0].uvalue = strength;
- cxd2841er_read_snr(fe, &snr);
- p->cnr.len = 1;
- p->cnr.stat[0].scale = FE_SCALE_DECIBEL;
- p->cnr.stat[0].svalue = snr;
- cxd2841er_read_ucblocks(fe, &errors);
- p->block_error.len = 1;
- p->block_error.stat[0].scale = FE_SCALE_COUNTER;
- p->block_error.stat[0].uvalue = errors;
- cxd2841er_read_ber(fe, &ber);
- p->post_bit_error.len = 1;
- p->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
- p->post_bit_error.stat[0].uvalue = ber;
+ cxd2841er_read_snr(fe);
+ cxd2841er_read_ucblocks(fe);
+
+ cxd2841er_read_ber(fe);
} else {
- p->strength.len = 1;
- p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
- p->cnr.len = 1;
p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
- p->block_error.len = 1;
p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
- p->post_bit_error.len = 1;
p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
}
return 0;
}
@@ -2142,10 +3154,10 @@ static int cxd2841er_set_frontend_s(struct dvb_frontend *fe)
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u32 symbol_rate = p->symbol_rate/1000;
- dev_dbg(&priv->i2c->dev, "%s(): %s frequency=%d symbol_rate=%d\n",
+ dev_dbg(&priv->i2c->dev, "%s(): %s frequency=%d symbol_rate=%d xtal=%d\n",
__func__,
(p->delivery_system == SYS_DVBS ? "DVB-S" : "DVB-S2"),
- p->frequency, symbol_rate);
+ p->frequency, symbol_rate, priv->xtal);
switch (priv->state) {
case STATE_SLEEP_S:
ret = cxd2841er_sleep_s_to_active_s(
@@ -2189,6 +3201,13 @@ static int cxd2841er_set_frontend_s(struct dvb_frontend *fe)
__func__, carr_offset);
}
done:
+ /* Reset stats */
+ p->strength.stat[0].scale = FE_SCALE_RELATIVE;
+ p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+
return ret;
}
@@ -2199,7 +3218,8 @@ static int cxd2841er_set_frontend_tc(struct dvb_frontend *fe)
struct cxd2841er_priv *priv = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ dev_dbg(&priv->i2c->dev, "%s() delivery_system=%d bandwidth_hz=%d\n",
+ __func__, p->delivery_system, p->bandwidth_hz);
if (p->delivery_system == SYS_DVBT) {
priv->system = SYS_DVBT;
switch (priv->state) {
@@ -2233,9 +3253,33 @@ static int cxd2841er_set_frontend_tc(struct dvb_frontend *fe)
__func__, priv->state);
ret = -EINVAL;
}
+ } else if (p->delivery_system == SYS_ISDBT) {
+ priv->system = SYS_ISDBT;
+ switch (priv->state) {
+ case STATE_SLEEP_TC:
+ ret = cxd2841er_sleep_tc_to_active_i(
+ priv, p->bandwidth_hz);
+ break;
+ case STATE_ACTIVE_TC:
+ ret = cxd2841er_retune_active(priv, p);
+ break;
+ default:
+ dev_dbg(&priv->i2c->dev, "%s(): invalid state %d\n",
+ __func__, priv->state);
+ ret = -EINVAL;
+ }
} else if (p->delivery_system == SYS_DVBC_ANNEX_A ||
p->delivery_system == SYS_DVBC_ANNEX_C) {
priv->system = SYS_DVBC_ANNEX_A;
+ /* correct bandwidth */
+ if (p->bandwidth_hz != 6000000 &&
+ p->bandwidth_hz != 7000000 &&
+ p->bandwidth_hz != 8000000) {
+ p->bandwidth_hz = 8000000;
+ dev_dbg(&priv->i2c->dev, "%s(): forcing bandwidth to %d\n",
+ __func__, p->bandwidth_hz);
+ }
+
switch (priv->state) {
case STATE_SLEEP_TC:
ret = cxd2841er_sleep_tc_to_active_c(
@@ -2321,7 +3365,8 @@ static int cxd2841er_tune_tc(struct dvb_frontend *fe,
struct cxd2841er_priv *priv = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- dev_dbg(&priv->i2c->dev, "%s(): re_tune %d\n", __func__, re_tune);
+ dev_dbg(&priv->i2c->dev, "%s(): re_tune %d bandwidth=%d\n", __func__,
+ re_tune, p->bandwidth_hz);
if (re_tune) {
ret = cxd2841er_set_frontend_tc(fe);
if (ret)
@@ -2329,7 +3374,16 @@ static int cxd2841er_tune_tc(struct dvb_frontend *fe,
cxd2841er_read_status_tc(fe, status);
if (*status & FE_HAS_LOCK) {
switch (priv->system) {
+ case SYS_ISDBT:
+ ret = cxd2841er_get_carrier_offset_i(
+ priv, p->bandwidth_hz,
+ &carrier_offset);
+ break;
case SYS_DVBT:
+ ret = cxd2841er_get_carrier_offset_t(
+ priv, p->bandwidth_hz,
+ &carrier_offset);
+ break;
case SYS_DVBT2:
ret = cxd2841er_get_carrier_offset_t2(
priv, p->bandwidth_hz,
@@ -2382,6 +3436,9 @@ static int cxd2841er_sleep_tc(struct dvb_frontend *fe)
case SYS_DVBT2:
cxd2841er_active_t2_to_sleep_tc(priv);
break;
+ case SYS_ISDBT:
+ cxd2841er_active_i_to_sleep_tc(priv);
+ break;
case SYS_DVBC_ANNEX_A:
cxd2841er_active_c_to_sleep_tc(priv);
break;
@@ -2512,23 +3569,57 @@ static enum dvbfe_algo cxd2841er_get_algo(struct dvb_frontend *fe)
return DVBFE_ALGO_HW;
}
+static void cxd2841er_init_stats(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+
+ p->strength.len = 1;
+ p->strength.stat[0].scale = FE_SCALE_RELATIVE;
+ p->cnr.len = 1;
+ p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->block_error.len = 1;
+ p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_error.len = 1;
+ p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ p->post_bit_count.len = 1;
+ p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+}
+
+
static int cxd2841er_init_s(struct dvb_frontend *fe)
{
struct cxd2841er_priv *priv = fe->demodulator_priv;
+ /* sanity. force demod to SHUTDOWN state */
+ if (priv->state == STATE_SLEEP_S) {
+ dev_dbg(&priv->i2c->dev, "%s() forcing sleep->shutdown\n",
+ __func__);
+ cxd2841er_sleep_s_to_shutdown(priv);
+ } else if (priv->state == STATE_ACTIVE_S) {
+ dev_dbg(&priv->i2c->dev, "%s() forcing active->sleep->shutdown\n",
+ __func__);
+ cxd2841er_active_s_to_sleep_s(priv);
+ cxd2841er_sleep_s_to_shutdown(priv);
+ }
+
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
cxd2841er_shutdown_to_sleep_s(priv);
/* SONY_DEMOD_CONFIG_SAT_IFAGCNEG set to 1 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0xa0);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xb9, 0x01, 0x01);
+
+ cxd2841er_init_stats(fe);
+
return 0;
}
static int cxd2841er_init_tc(struct dvb_frontend *fe)
{
struct cxd2841er_priv *priv = fe->demodulator_priv;
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+ dev_dbg(&priv->i2c->dev, "%s() bandwidth_hz=%d\n",
+ __func__, p->bandwidth_hz);
cxd2841er_shutdown_to_sleep_tc(priv);
/* SONY_DEMOD_CONFIG_IFAGCNEG = 1 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
@@ -2538,12 +3629,14 @@ static int cxd2841er_init_tc(struct dvb_frontend *fe)
/* SONY_DEMOD_CONFIG_PARALLEL_SEL = 1 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xc4, 0x00, 0x80);
+
+ cxd2841er_init_stats(fe);
+
return 0;
}
static struct dvb_frontend_ops cxd2841er_dvbs_s2_ops;
-static struct dvb_frontend_ops cxd2841er_dvbt_t2_ops;
-static struct dvb_frontend_ops cxd2841er_dvbc_ops;
+static struct dvb_frontend_ops cxd2841er_t_c_ops;
static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
struct i2c_adapter *i2c,
@@ -2551,6 +3644,7 @@ static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
{
u8 chip_id = 0;
const char *type;
+ const char *name;
struct cxd2841er_priv *priv = NULL;
/* allocate memory for the internal state */
@@ -2561,46 +3655,49 @@ static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
priv->config = cfg;
priv->i2c_addr_slvx = (cfg->i2c_addr + 4) >> 1;
priv->i2c_addr_slvt = (cfg->i2c_addr) >> 1;
- /* create dvb_frontend */
- switch (system) {
- case SYS_DVBS:
- memcpy(&priv->frontend.ops,
- &cxd2841er_dvbs_s2_ops,
- sizeof(struct dvb_frontend_ops));
- type = "S/S2";
- break;
- case SYS_DVBT:
- memcpy(&priv->frontend.ops,
- &cxd2841er_dvbt_t2_ops,
- sizeof(struct dvb_frontend_ops));
- type = "T/T2";
- break;
- case SYS_DVBC_ANNEX_A:
- memcpy(&priv->frontend.ops,
- &cxd2841er_dvbc_ops,
- sizeof(struct dvb_frontend_ops));
- type = "C/C2";
- break;
- default:
- kfree(priv);
- return NULL;
- }
+ priv->xtal = cfg->xtal;
priv->frontend.demodulator_priv = priv;
dev_info(&priv->i2c->dev,
- "%s(): attaching CXD2841ER DVB-%s frontend\n",
- __func__, type);
- dev_info(&priv->i2c->dev,
"%s(): I2C adapter %p SLVX addr %x SLVT addr %x\n",
__func__, priv->i2c,
priv->i2c_addr_slvx, priv->i2c_addr_slvt);
chip_id = cxd2841er_chip_id(priv);
- if (chip_id != CXD2841ER_CHIP_ID) {
+ switch (chip_id) {
+ case CXD2841ER_CHIP_ID:
+ snprintf(cxd2841er_t_c_ops.info.name, 128,
+ "Sony CXD2841ER DVB-T/T2/C demodulator");
+ name = "CXD2841ER";
+ break;
+ case CXD2854ER_CHIP_ID:
+ snprintf(cxd2841er_t_c_ops.info.name, 128,
+ "Sony CXD2854ER DVB-T/T2/C and ISDB-T demodulator");
+ cxd2841er_t_c_ops.delsys[3] = SYS_ISDBT;
+ name = "CXD2854ER";
+ break;
+ default:
dev_err(&priv->i2c->dev, "%s(): invalid chip ID 0x%02x\n",
- __func__, chip_id);
+ __func__, chip_id);
priv->frontend.demodulator_priv = NULL;
kfree(priv);
return NULL;
}
+
+ /* create dvb_frontend */
+ if (system == SYS_DVBS) {
+ memcpy(&priv->frontend.ops,
+ &cxd2841er_dvbs_s2_ops,
+ sizeof(struct dvb_frontend_ops));
+ type = "S/S2";
+ } else {
+ memcpy(&priv->frontend.ops,
+ &cxd2841er_t_c_ops,
+ sizeof(struct dvb_frontend_ops));
+ type = "T/T2/C/ISDB-T";
+ }
+
+ dev_info(&priv->i2c->dev,
+ "%s(): attaching %s DVB-%s frontend\n",
+ __func__, name, type);
dev_info(&priv->i2c->dev, "%s(): chip ID 0x%02x OK.\n",
__func__, chip_id);
return &priv->frontend;
@@ -2613,19 +3710,12 @@ struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg,
}
EXPORT_SYMBOL(cxd2841er_attach_s);
-struct dvb_frontend *cxd2841er_attach_t(struct cxd2841er_config *cfg,
+struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg,
struct i2c_adapter *i2c)
{
- return cxd2841er_attach(cfg, i2c, SYS_DVBT);
+ return cxd2841er_attach(cfg, i2c, 0);
}
-EXPORT_SYMBOL(cxd2841er_attach_t);
-
-struct dvb_frontend *cxd2841er_attach_c(struct cxd2841er_config *cfg,
- struct i2c_adapter *i2c)
-{
- return cxd2841er_attach(cfg, i2c, SYS_DVBC_ANNEX_A);
-}
-EXPORT_SYMBOL(cxd2841er_attach_c);
+EXPORT_SYMBOL(cxd2841er_attach_t_c);
static struct dvb_frontend_ops cxd2841er_dvbs_s2_ops = {
.delsys = { SYS_DVBS, SYS_DVBS2 },
@@ -2655,10 +3745,10 @@ static struct dvb_frontend_ops cxd2841er_dvbs_s2_ops = {
.tune = cxd2841er_tune_s
};
-static struct dvb_frontend_ops cxd2841er_dvbt_t2_ops = {
- .delsys = { SYS_DVBT, SYS_DVBT2 },
+static struct dvb_frontend_ops cxd2841er_t_c_ops = {
+ .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A },
.info = {
- .name = "Sony CXD2841ER DVB-T/T2 demodulator",
+ .name = "", /* will set in attach function */
.caps = FE_CAN_FEC_1_2 |
FE_CAN_FEC_2_3 |
FE_CAN_FEC_3_4 |
@@ -2691,37 +3781,6 @@ static struct dvb_frontend_ops cxd2841er_dvbt_t2_ops = {
.get_frontend_algo = cxd2841er_get_algo
};
-static struct dvb_frontend_ops cxd2841er_dvbc_ops = {
- .delsys = { SYS_DVBC_ANNEX_A },
- .info = {
- .name = "Sony CXD2841ER DVB-C demodulator",
- .caps = FE_CAN_FEC_1_2 |
- FE_CAN_FEC_2_3 |
- FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 |
- FE_CAN_FEC_7_8 |
- FE_CAN_FEC_AUTO |
- FE_CAN_QAM_16 |
- FE_CAN_QAM_32 |
- FE_CAN_QAM_64 |
- FE_CAN_QAM_128 |
- FE_CAN_QAM_256 |
- FE_CAN_QAM_AUTO |
- FE_CAN_INVERSION_AUTO,
- .frequency_min = 42000000,
- .frequency_max = 1002000000
- },
- .init = cxd2841er_init_tc,
- .sleep = cxd2841er_sleep_tc,
- .release = cxd2841er_release,
- .set_frontend = cxd2841er_set_frontend_tc,
- .get_frontend = cxd2841er_get_frontend,
- .read_status = cxd2841er_read_status_tc,
- .tune = cxd2841er_tune_tc,
- .i2c_gate_ctrl = cxd2841er_i2c_gate_ctrl,
- .get_frontend_algo = cxd2841er_get_algo,
-};
-
-MODULE_DESCRIPTION("Sony CXD2841ER DVB-C/C2/T/T2/S/S2 demodulator driver");
-MODULE_AUTHOR("Sergey Kozlov <serjk@netup.ru>");
+MODULE_DESCRIPTION("Sony CXD2841ER/CXD2854ER DVB-C/C2/T/T2/S/S2 demodulator driver");
+MODULE_AUTHOR("Sergey Kozlov <serjk@netup.ru>, Abylay Ospan <aospan@netup.ru>");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 23:15:02 +0000