[media 4/5] Tuners for Earthsoft PT3, PLEX PX-Q3PE ISDB-S/T PCIE cards & PX-BCUD ISDB-S USB dongle
From: info
Date: Tue Apr 05 2016 - 12:15:32 EST
From: ÐÑÐÐ ÐÐÐÐÐÑÐ, AreMa Inc <knightrider@xxxxxx>
tda2014x.c TDA20142 PX-Q3PE
qm1d1c004x.c QM1D1C0042, QM1D1C0045, QM1D1C0045_2 PX-BCUD, PT3
nm131.c NM131, NM130, NM120 PX-Q3PE
mxl301rf.c MxL301RF PT3
Signed-off-by: ÐÑÐÐ ÐÐÐÐÐÑÐ, AreMa Inc <knightrider@xxxxxx>
---
drivers/media/tuners/Kconfig | 21 ++-
drivers/media/tuners/Makefile | 4 +-
drivers/media/tuners/mxl301rf.c | 230 ++++++++++++++++++++++++
drivers/media/tuners/mxl301rf.h | 23 +++
drivers/media/tuners/nm131.c | 252 +++++++++++++++++++++++++++
drivers/media/tuners/nm131.h | 13 ++
drivers/media/tuners/qm1d1c004x.c | 247 ++++++++++++++++++++++++++
drivers/media/tuners/qm1d1c004x.h | 23 +++
drivers/media/tuners/tda2014x.c | 358 ++++++++++++++++++++++++++++++++++++++
drivers/media/tuners/tda2014x.h | 13 ++
10 files changed, 1180 insertions(+), 4 deletions(-)
create mode 100644 drivers/media/tuners/mxl301rf.c
create mode 100644 drivers/media/tuners/mxl301rf.h
create mode 100644 drivers/media/tuners/nm131.c
create mode 100644 drivers/media/tuners/nm131.h
create mode 100644 drivers/media/tuners/qm1d1c004x.c
create mode 100644 drivers/media/tuners/qm1d1c004x.h
create mode 100644 drivers/media/tuners/tda2014x.c
create mode 100644 drivers/media/tuners/tda2014x.h
diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig
index 05998f0..a7f044b 100644
--- a/drivers/media/tuners/Kconfig
+++ b/drivers/media/tuners/Kconfig
@@ -271,10 +271,25 @@ config MEDIA_TUNER_MXL301RF
help
MaxLinear MxL301RF OFDM tuner driver.
-config MEDIA_TUNER_QM1D1C0042
- tristate "Sharp QM1D1C0042 tuner"
+config MEDIA_TUNER_QM1D1C004X
+ tristate "Sharp QM1D1C004x tuner"
depends on MEDIA_SUPPORT && I2C
default m if !MEDIA_SUBDRV_AUTOSELECT
help
- Sharp QM1D1C0042 trellis coded 8PSK tuner driver.
+ Sharp trellis coded 8PSK tuner driver.
+ Supported chips: QM1D1C0042, QM1D1C0045
+
+config MEDIA_TUNER_NM131
+ tristate "Newport Media tuners NM131, NM130 and NM120"
+ depends on MEDIA_SUPPORT && I2C
+ default m if !MEDIA_SUBDRV_AUTOSELECT
+ help
+ Newport Media NM131, NM130 and NM120 tuner driver.
+
+config MEDIA_TUNER_TDA2014X
+ tristate "NXP Semiconductors TDA2014x tuner"
+ depends on MEDIA_SUPPORT && I2C
+ default m if !MEDIA_SUBDRV_AUTOSELECT
+ help
+ NXP Semiconductor TDA2014x tuner driver.
endmenu
diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile
index 06a9ab6..6a2b52a 100644
--- a/drivers/media/tuners/Makefile
+++ b/drivers/media/tuners/Makefile
@@ -39,8 +39,10 @@ obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o
obj-$(CONFIG_MEDIA_TUNER_IT913X) += it913x.o
obj-$(CONFIG_MEDIA_TUNER_R820T) += r820t.o
obj-$(CONFIG_MEDIA_TUNER_MXL301RF) += mxl301rf.o
-obj-$(CONFIG_MEDIA_TUNER_QM1D1C0042) += qm1d1c0042.o
+obj-$(CONFIG_MEDIA_TUNER_QM1D1C004X) += qm1d1c004x.o
obj-$(CONFIG_MEDIA_TUNER_M88RS6000T) += m88rs6000t.o
+obj-$(CONFIG_MEDIA_TUNER_NM131) += nm131.o
+obj-$(CONFIG_MEDIA_TUNER_TDA2014X) += tda2014x.o
ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/tuners/mxl301rf.c b/drivers/media/tuners/mxl301rf.c
new file mode 100644
index 0000000..6d5f4f0
--- /dev/null
+++ b/drivers/media/tuners/mxl301rf.c
@@ -0,0 +1,230 @@
+/*
+ Sharp VA4M6JC2103 - Earthsoft PT3 ISDB-T tuner MaxLinear CMOS Hybrid TV MxL301RF
+
+ Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#include "dvb_frontend.h"
+#include "mxl301rf.h"
+
+int mxl301rf_w(struct dvb_frontend *fe, u8 slvadr, const u8 *dat, int len)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 *buf = kzalloc(len + 1, GFP_KERNEL);
+ int ret;
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = len + 1,},
+ };
+
+ if (!buf)
+ return -ENOMEM;
+ buf[0] = slvadr;
+ memcpy(buf + 1, dat, len);
+ ret = i2c_transfer(d->adapter, msg, 1);
+ kfree(buf);
+ return ret == 1 ? 0 : -EIO;
+}
+
+int mxl301rf_w_tuner(struct dvb_frontend *fe, const u8 *dat, int len)
+{
+ u8 *buf = kzalloc(len + 1, GFP_KERNEL);
+ int ret;
+
+ if (!buf)
+ return -ENOMEM;
+ buf[0] = ((struct i2c_client *)fe->tuner_priv)->addr << 1;
+ memcpy(buf + 1, dat, len);
+ ret = mxl301rf_w(fe, 0xFE, buf, len + 1);
+ kfree(buf);
+ return ret;
+}
+
+u8 mxl301rf_r(struct dvb_frontend *fe, u8 regadr)
+{
+ struct i2c_client *d = fe->demodulator_priv,
+ *t = fe->tuner_priv;
+ u8 wbuf[] = {0xFB, regadr},
+ rbuf[] = {0xFE, (t->addr << 1) | 1, 0};
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = rbuf, .len = 2,},
+ {.addr = d->addr, .flags = I2C_M_RD, .buf = rbuf + 2, .len = 1,},
+ };
+ mxl301rf_w_tuner(fe, wbuf, sizeof(wbuf));
+ return t->addr && (i2c_transfer(d->adapter, msg, 2) == 2) ? rbuf[2] : 0;
+}
+
+enum mxl301rf_agc {
+ MXL301RF_AGC_AUTO,
+ MXL301RF_AGC_MANUAL,
+};
+
+int mxl301rf_set_agc(struct dvb_frontend *fe, enum mxl301rf_agc agc)
+{
+ u8 dat = agc == MXL301RF_AGC_AUTO ? 0x40 : 0x00,
+ imsrst = 0x01 << 6;
+ int err = mxl301rf_w(fe, 0x25, &dat, 1);
+
+ dat = 0x4c | (agc == MXL301RF_AGC_AUTO ? 0 : 1);
+ return err ||
+ mxl301rf_w(fe, 0x23, &dat, 1) ||
+ mxl301rf_w(fe, 0x01, &imsrst, 1);
+}
+
+int mxl301rf_sleep(struct dvb_frontend *fe)
+{
+ u8 buf = (1 << 7) | (1 << 4),
+ dat[] = {0x01, 0x00, 0x13, 0x00};
+ int err = mxl301rf_set_agc(fe, MXL301RF_AGC_MANUAL);
+
+ if (err)
+ return err;
+ mxl301rf_w_tuner(fe, dat, sizeof(dat));
+ return mxl301rf_w(fe, 0x03, &buf, 1);
+}
+
+int mxl301rf_tune(struct dvb_frontend *fe)
+{
+ struct shf_dvbt {
+ u32 freq, /* Channel center frequency @ kHz */
+ freq_th; /* Offset frequency threshold @ kHz */
+ u8 shf_val, /* Spur shift value */
+ shf_dir; /* Spur shift direction */
+ } shf_dvbt_tab[] = {
+ { 64500, 500, 0x92, 0x07},
+ {191500, 300, 0xe2, 0x07},
+ {205500, 500, 0x2c, 0x04},
+ {212500, 500, 0x1e, 0x04},
+ {226500, 500, 0xd4, 0x07},
+ { 99143, 500, 0x9c, 0x07},
+ {173143, 500, 0xd4, 0x07},
+ {191143, 300, 0xd4, 0x07},
+ {207143, 500, 0xce, 0x07},
+ {225143, 500, 0xce, 0x07},
+ {243143, 500, 0xd4, 0x07},
+ {261143, 500, 0xd4, 0x07},
+ {291143, 500, 0xd4, 0x07},
+ {339143, 500, 0x2c, 0x04},
+ {117143, 500, 0x7a, 0x07},
+ {135143, 300, 0x7a, 0x07},
+ {153143, 500, 0x01, 0x07}
+ };
+ u8 rf_dat[] = {
+ 0x13, 0x00, /* abort tune */
+ 0x3b, 0xc0,
+ 0x3b, 0x80,
+ 0x10, 0x95, /* BW */
+ 0x1a, 0x05,
+ 0x61, 0x00,
+ 0x62, 0xa0,
+ 0x11, 0x40, /* 2 bytes to store RF */
+ 0x12, 0x0e, /* 2 bytes to store RF */
+ 0x13, 0x01 /* start tune */
+ };
+ const u8 idac[] = {
+ 0x0d, 0x00,
+ 0x0c, 0x67,
+ 0x6f, 0x89,
+ 0x70, 0x0c,
+ 0x6f, 0x8a,
+ 0x70, 0x0e,
+ 0x6f, 0x8b,
+ 0x70, 0x10+12,
+ };
+ u8 dat[20];
+ int err = mxl301rf_set_agc(fe, MXL301RF_AGC_MANUAL);
+ u32 freq = fe->dtv_property_cache.frequency,
+ kHz = 1000,
+ MHz = 1000000,
+ dig_rf = freq / MHz,
+ tmp = freq % MHz,
+ i,
+ fdiv = 1000000;
+ unsigned long timeout;
+
+ if (err)
+ return err;
+ for (i = 0; i < 6; i++) {
+ dig_rf <<= 1;
+ fdiv /= 2;
+ if (tmp > fdiv) {
+ tmp -= fdiv;
+ dig_rf++;
+ }
+ }
+ if (tmp > 7812)
+ dig_rf++;
+ rf_dat[2 * 7 + 1] = (u8)(dig_rf);
+ rf_dat[2 * 8 + 1] = (u8)(dig_rf >> 8);
+ for (i = 0; i < ARRAY_SIZE(shf_dvbt_tab); i++) {
+ if ((freq >= (shf_dvbt_tab[i].freq - shf_dvbt_tab[i].freq_th) * kHz) &&
+ (freq <= (shf_dvbt_tab[i].freq + shf_dvbt_tab[i].freq_th) * kHz)) {
+ rf_dat[2 * 5 + 1] = shf_dvbt_tab[i].shf_val;
+ rf_dat[2 * 6 + 1] = 0xa0 | shf_dvbt_tab[i].shf_dir;
+ break;
+ }
+ }
+ memcpy(dat, rf_dat, sizeof(rf_dat));
+
+ mxl301rf_w_tuner(fe, dat, 14);
+ msleep_interruptible(1);
+ mxl301rf_w_tuner(fe, dat + 14, 6);
+ msleep_interruptible(1);
+ dat[0] = 0x1a;
+ dat[1] = 0x0d;
+ mxl301rf_w_tuner(fe, dat, 2);
+ mxl301rf_w_tuner(fe, idac, sizeof(idac));
+ timeout = jiffies + msecs_to_jiffies(100);
+ while (time_before(jiffies, timeout)) {
+ if ((mxl301rf_r(fe, 0x16) & 0x0c) == 0x0c && (mxl301rf_r(fe, 0x16) & 0x03) == 0x03)
+ return mxl301rf_set_agc(fe, MXL301RF_AGC_AUTO);
+ msleep_interruptible(1);
+ }
+ return -ETIMEDOUT;
+}
+
+int mxl301rf_wakeup(struct dvb_frontend *fe)
+{
+ u8 buf = (1 << 7) | (0 << 4),
+ dat[2] = {0x01, 0x01};
+ int err = mxl301rf_w(fe, 0x03, &buf, 1);
+
+ if (err)
+ return err;
+ mxl301rf_w_tuner(fe, dat, sizeof(dat));
+ return 0;
+}
+
+int mxl301rf_probe(struct i2c_client *t, const struct i2c_device_id *id)
+{
+ struct dvb_frontend *fe = t->dev.platform_data;
+ u8 d[] = {0x10, 0x01};
+
+ fe->ops.tuner_ops.set_params = mxl301rf_tune;
+ fe->ops.tuner_ops.sleep = mxl301rf_sleep;
+ fe->ops.tuner_ops.init = mxl301rf_wakeup;
+ return mxl301rf_w(fe, 0x1c, d, 1) ||
+ mxl301rf_w(fe, 0x1d, d+1, 1);
+}
+
+static struct i2c_device_id mxl301rf_id[] = {
+ {MXL301RF_MODNAME, 0},
+ {},
+};
+MODULE_DEVICE_TABLE(i2c, mxl301rf_id);
+
+static struct i2c_driver mxl301rf_driver = {
+ .driver.name = mxl301rf_id->name,
+ .probe = mxl301rf_probe,
+ .id_table = mxl301rf_id,
+};
+module_i2c_driver(mxl301rf_driver);
+
+MODULE_AUTHOR("Budi Rachmanto, AreMa Inc. <knightrider(@)are.ma>");
+MODULE_DESCRIPTION("Earthsoft PT3 MxL301RF MaxLinear CMOS Hybrid TV ISDB-T tuner driver");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/media/tuners/mxl301rf.h b/drivers/media/tuners/mxl301rf.h
new file mode 100644
index 0000000..32a31b0
--- /dev/null
+++ b/drivers/media/tuners/mxl301rf.h
@@ -0,0 +1,23 @@
+/*
+ * Sharp VA4M6JC2103 - Earthsoft PT3 ISDB-T tuner MaxLinear CMOS Hybrid TV MxL301RF
+ *
+ * Copyright (C) 2014 Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef MXL301RF_H
+#define MXL301RF_H
+
+#define MXL301RF_MODNAME "mxl301rf"
+
+#endif
+
diff --git a/drivers/media/tuners/nm131.c b/drivers/media/tuners/nm131.c
new file mode 100644
index 0000000..a96dc21
--- /dev/null
+++ b/drivers/media/tuners/nm131.c
@@ -0,0 +1,252 @@
+/*
+ Driver for Newport Media tuners NMI131, NMI130 and NMI120
+
+ Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+*/
+
+#include "dvb_frontend.h"
+#include "nm131.h"
+
+bool nm131_w(struct dvb_frontend *fe, u16 slvadr, u32 val, u32 sz)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 buf[] = {0xFE, 0xCE, slvadr >> 8, slvadr & 0xFF, 0, 0, 0, 0};
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = sz + 4,},
+ };
+
+ *(u32 *)(buf + 4) = slvadr == 0x36 ? val & 0x7F : val;
+ return i2c_transfer(d->adapter, msg, 1) == 1;
+}
+
+bool nm131_w8(struct dvb_frontend *fe, u8 slvadr, u8 dat)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 buf[] = {slvadr, dat};
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = 2,},
+ };
+ return i2c_transfer(d->adapter, msg, 1) == 1;
+}
+
+bool nm131_r(struct dvb_frontend *fe, u16 slvadr, u8 *dat, u32 sz)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 rcmd[] = {0xFE, 0xCF},
+ *buf = kzalloc(sz, GFP_KERNEL);
+ bool ret;
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = rcmd, .len = 2,},
+ {.addr = d->addr, .flags = I2C_M_RD, .buf = buf, .len = sz,},
+ };
+
+ if (!buf)
+ return false;
+ ret = nm131_w(fe, slvadr, 0, 0) && i2c_transfer(d->adapter, msg, 2) == 2;
+ memcpy(dat, buf, sz);
+ kfree(buf);
+ return ret;
+}
+
+int nm131_tune(struct dvb_frontend *fe)
+{
+ struct vhf_filter_cutoff_codes_t {
+ u32 Hz;
+ u8 val8_0x08,
+ val8_0x09;
+ } const vhf_filter_cutoff_codes[] = {
+ {45000000, 167, 58}, {55000000, 151, 57}, {65000000, 100, 54}, {75000000, 83, 53}, {85000000, 82, 53},
+ {95000000, 65, 52}, {105000000, 64, 52}, {115000000, 64, 52}, {125000000, 0, 0}
+ };
+ const u8 v45[] = {0, 1, 2, 3, 4, 6, 9, 12},
+ ACI_audio_lut = 0,
+ aci_lut = 1;
+ const u32 lo_freq_lut[] = {0, 0, 434000000, 237000000, 214000000, 118000000, 79000000, 53000000},
+ *v11,
+ adec_ddfs_fq = 126217,
+ ddfs_lut = 0;
+ u8 rf_reg_0x05 = 0x87,
+ v15,
+ val;
+ int i;
+ u32 tune_rf = fe->dtv_property_cache.frequency,
+ clk_off_f = tune_rf,
+ xo = 24000,
+ lofreq,
+ rf,
+ v14,
+ v32;
+ bool done = false;
+
+ if (!(nm131_w8(fe, 1, 0x50) &&
+ nm131_w8(fe, 0x47, 0x30) &&
+ nm131_w8(fe, 0x25, 0) &&
+ nm131_w8(fe, 0x20, 0) &&
+ nm131_w8(fe, 0x23, 0x4D)))
+ return -EIO;
+ while (1) {
+ rf = clk_off_f;
+ val = rf > 120400000 ? 0x85 : 5;
+ if (rf_reg_0x05 != val) {
+ nm131_w(fe, 0x05, val, 1);
+ rf_reg_0x05 = val;
+ }
+ lofreq = rf;
+ v11 = &lo_freq_lut[6];
+ val = 6;
+ if (lofreq > 53000000) {
+ do {
+ if (*v11 >= lofreq)
+ break;
+ --val;
+ --v11;
+ } while (val != 1);
+ } else
+ val = 7;
+ i = 0;
+ do {
+ if (lofreq > vhf_filter_cutoff_codes[i].Hz && lofreq <= vhf_filter_cutoff_codes[i + 1].Hz)
+ break;
+ ++i;
+ } while (i != 8);
+ nm131_w(fe, 8, vhf_filter_cutoff_codes[i].val8_0x08, 1);
+ nm131_w(fe, 9, vhf_filter_cutoff_codes[i].val8_0x09, 1);
+ v14 = lofreq / 1000 * 8 * v45[val];
+ nm131_r(fe, 0x21, &v15, 1);
+ v15 &= 3;
+ xo = v15 == 2 ? xo * 2 : v15 == 3 ? xo >> 1 : xo;
+ v32 = v14 / xo;
+ if (!((v14 % xo * (0x80000000 / xo) >> 12) & 0x7FFFF) || done)
+ break;
+ clk_off_f += 1000;
+ done = true;
+ }
+ xo = (v14 % xo * (0x80000000 / xo) >> 12) & 0x7FFFF;
+ clk_off_f = v14;
+ v14 /= 216000;
+ if (v14 > 31)
+ v14 = 31;
+ if (v14 < 16)
+ v14 = 16;
+ nm131_w(fe, 1, (u16)v32 >> 1, 1);
+ nm131_w(fe, 2, (v32 & 1) | 2 * xo, 1);
+ nm131_w(fe, 3, xo >> 7, 1);
+ nm131_w(fe, 4, (xo >> 15) | 16 * v14, 1);
+ nm131_r(fe, 0x1D, &v15, 1);
+ nm131_w(fe, 0x1D, 32 * val | (v15 & 0x1F), 1);
+ if (lofreq < 300000000) {
+ nm131_w(fe, 0x25, 0x78, 1);
+ nm131_w(fe, 0x27, 0x7F, 1);
+ nm131_w(fe, 0x29, 0x7F, 1);
+ nm131_w(fe, 0x2E, 0x12, 1);
+ } else {
+ nm131_w(fe, 0x25, 0xF4, 1);
+ nm131_w(fe, 0x27, 0xEF, 1);
+ nm131_w(fe, 0x29, 0x4F, 1);
+ nm131_w(fe, 0x2E, 0x34, 1);
+ }
+ nm131_w(fe, 0x36, lofreq < 150000000 ? 0x54 : 0x7C, 1);
+ nm131_w(fe, 0x37, lofreq < 155000000 ? 0x84 : lofreq < 300000000 ? 0x9C : 0x84, 1);
+ clk_off_f = (clk_off_f << 9) / v14 - 110592000;
+
+ nm131_w(fe, 0x164, tune_rf < 300000000 ? 0x600 : 0x500, 4);
+ rf = clk_off_f / 6750 + 16384;
+ nm131_w(fe, 0x230, (adec_ddfs_fq << 15) / rf | 0x80000, 4);
+ nm131_w(fe, 0x250, ACI_audio_lut, 4);
+ nm131_w(fe, 0x27C, 0x1010, 4);
+ nm131_w(fe, 0x1BC, (ddfs_lut << 14) / rf, 4);
+ nm131_r(fe, 0x21C, (u8 *)(&v32), 4);
+ nm131_w(fe, 0x21C, (((v32 & 0xFFC00000) | 524288000 / ((clk_off_f >> 14) + 6750)) & 0xC7BFFFFE) | 0x8000000, 4);
+ nm131_r(fe, 0x234, (u8 *)(&v32), 4);
+ nm131_w(fe, 0x234, v32 & 0xCFC00000, 4);
+ nm131_w(fe, 0x210, ((864 * (clk_off_f >> 5) - 1308983296) / 216000 & 0xFFFFFFF0) | 3, 4);
+ nm131_r(fe, 0x104, (u8 *)(&v32), 4);
+ v32 = ((((clk_off_f > 3686396 ? 2 : clk_off_f >= 1843193 ? 1 : 0) << 16) | (((((((v32 & 0x87FFFFC0) | 0x10000011)
+ & 0xFFFF87FF) | (aci_lut << 11)) & 0xFFFF7FFF) | 0x8000) & 0xFFF0FFFF)) & 0xFC0FFFFF) | 0xA00000;
+ nm131_w(fe, 0x104, v32, 4);
+ v32 = (v32 & 0xFFFFFFEF) | 0x20000020;
+ nm131_w(fe, 0x104, v32, 4);
+ nm131_r(fe, 0x328, (u8 *)(&v14), 4);
+ if (v14) {
+ v32 &= 0xFFFFFFDF;
+ nm131_w(fe, 0x104, v32, 4);
+ nm131_w(fe, 0x104, v32 | 0x20, 4);
+ }
+ return nm131_w8(fe, 0x23, 0x4C) &&
+ nm131_w8(fe, 1, 0x50) &&
+ nm131_w8(fe, 0x71, 1) &&
+ nm131_w8(fe, 0x72, 0x24) ?
+ 0 : -EIO;
+}
+
+int nm131_probe(struct i2c_client *t, const struct i2c_device_id *id)
+{
+ struct tnr_rf_reg_t {
+ u8 slvadr;
+ u8 val;
+ } const
+ tnr_rf_defaults_lut[] = {
+ {6, 72}, {7, 64}, {10, 235}, {11, 17}, {12, 16}, {13, 136},
+ {16, 4}, {17, 48}, {18, 48}, {21, 170}, {22, 3}, {23, 128},
+ {24, 103}, {25, 212}, {26, 68}, {28, 16}, {29, 238}, {30, 153},
+ {33, 197}, {34, 145}, {36, 1}, {43, 145}, {45, 1}, {47, 128},
+ {49, 0}, {51, 0}, {56, 0}, {57, 47}, {58, 0}, {59, 0}
+ },
+ nm120_rf_defaults_lut[] = {
+ {14, 69}, {27, 14}, {35, 255}, {38, 130}, {40, 0},
+ {48, 223}, {50, 223}, {52, 104}, {53, 24}
+ };
+ struct tnr_bb_reg_t {
+ u16 slvadr;
+ u32 val;
+ } const
+ tnr_bb_defaults_lut[2] = {
+ {356, 2048}, {448, 764156359}
+ };
+ u8 i;
+ struct dvb_frontend *fe = t->dev.platform_data;
+
+ fe->ops.tuner_ops.set_params = nm131_tune;
+ if (nm131_w8(fe, 0xB0, 0xA0) &&
+ nm131_w8(fe, 0xB2, 0x3D) &&
+ nm131_w8(fe, 0xB3, 0x25) &&
+ nm131_w8(fe, 0xB4, 0x8B) &&
+ nm131_w8(fe, 0xB5, 0x4B) &&
+ nm131_w8(fe, 0xB6, 0x3F) &&
+ nm131_w8(fe, 0xB7, 0xFF) &&
+ nm131_w8(fe, 0xB8, 0xC0) &&
+ nm131_w8(fe, 3, 0) &&
+ nm131_w8(fe, 0x1D, 0) &&
+ nm131_w8(fe, 0x1F, 0)) {
+ nm131_w8(fe, 0xE, 0x77);
+ nm131_w8(fe, 0xF, 0x13);
+ nm131_w8(fe, 0x75, 2);
+ }
+ for (i = 0; i < ARRAY_SIZE(tnr_rf_defaults_lut); i++)
+ nm131_w(fe, tnr_rf_defaults_lut[i].slvadr, tnr_rf_defaults_lut[i].val, 1);
+ nm131_r(fe, 0x36, &i, 1);
+ nm131_w(fe, 0x36, i & 0x7F, 1); /* no LDO bypass */
+ nm131_w(fe, tnr_bb_defaults_lut[0].slvadr, tnr_bb_defaults_lut[0].val, 4);
+ nm131_w(fe, tnr_bb_defaults_lut[1].slvadr, tnr_bb_defaults_lut[1].val, 4);
+ for (i = 0; i < ARRAY_SIZE(nm120_rf_defaults_lut); i++)
+ nm131_w(fe, nm120_rf_defaults_lut[i].slvadr, nm120_rf_defaults_lut[i].val, 1);
+ nm131_w(fe, 0xA, 0xFB, 1); /* ltgain */
+ return 0;
+}
+
+static struct i2c_device_id nm131_id[] = {
+ {NM131_MODNAME, 0},
+ {},
+};
+MODULE_DEVICE_TABLE(i2c, nm131_id);
+
+static struct i2c_driver nm131_driver = {
+ .driver.name = nm131_id->name,
+ .probe = nm131_probe,
+ .id_table = nm131_id,
+};
+module_i2c_driver(nm131_driver);
+
+MODULE_AUTHOR("Budi Rachmanto, AreMa Inc. <info@xxxxxx>");
+MODULE_DESCRIPTION("Driver for Newport Media tuners NMI131, NMI130 and NMI120");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/tuners/nm131.h b/drivers/media/tuners/nm131.h
new file mode 100644
index 0000000..21f3627
--- /dev/null
+++ b/drivers/media/tuners/nm131.h
@@ -0,0 +1,13 @@
+/*
+ * Driver for Newport Media tuners NMI131, NMI130 and NMI120
+ *
+ * Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+ */
+
+#ifndef NM131_H
+#define NM131_H
+
+#define NM131_MODNAME "nm131"
+
+#endif
+
diff --git a/drivers/media/tuners/qm1d1c004x.c b/drivers/media/tuners/qm1d1c004x.c
new file mode 100644
index 0000000..f81fadb
--- /dev/null
+++ b/drivers/media/tuners/qm1d1c004x.c
@@ -0,0 +1,247 @@
+/*
+ Sharp VA4M6JC2103 QM1D1C004x ISDB-S tuner driver
+
+ Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+
+ CHIP VER. CARD
+ QM1D1C0042 0x48 Earthsoft PT3
+ QM1D1C0045 0x58
+ QM1D1C0045_2 0x68 PLEX PX-BCUD
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#include "dvb_frontend.h"
+#include "qm1d1c004x.h"
+
+struct qm1d1c004x {
+ u8 reg[32];
+};
+
+bool qm1d1c004x_r(struct dvb_frontend *fe, u8 slvadr, u8 *dat)
+{
+ struct i2c_client *d = fe->demodulator_priv,
+ *t = fe->tuner_priv;
+ u8 buf[] = {0xFE, t->addr << 1, slvadr, 0xFE, (t->addr << 1) | 1, 0};
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = 3,},
+ {.addr = d->addr, .flags = 0, .buf = buf + 3, .len = 2,},
+ {.addr = d->addr, .flags = I2C_M_RD, .buf = buf + 5, .len = 1,},
+ };
+ bool ret = i2c_transfer(d->adapter, msg, 3) == 3;
+
+ *dat = buf[5];
+ return ret;
+}
+
+int qm1d1c004x_w(struct dvb_frontend *fe, u8 slvadr, u8 *dat, int len)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 *buf = kzalloc(len + 1, GFP_KERNEL);
+ int ret;
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = len + 1,},
+ };
+
+ if (!buf)
+ return -ENOMEM;
+ buf[0] = slvadr;
+ memcpy(buf + 1, dat, len);
+ ret = i2c_transfer(d->adapter, msg, 1);
+ kfree(buf);
+ return ret == 1 ? 0 : -EIO;
+}
+
+int qm1d1c004x_w_tuner(struct dvb_frontend *fe, u8 adr, u8 dat)
+{
+ struct i2c_client *t = fe->tuner_priv;
+ struct qm1d1c004x *q = i2c_get_clientdata(t);
+ u8 buf[] = {t->addr << 1, adr, dat};
+ int err = qm1d1c004x_w(fe, 0xFE, buf, 3);
+
+ q->reg[adr] = dat;
+ return err;
+}
+
+enum qm1d1c004x_agc {
+ QM1D1C004X_AGC_AUTO,
+ QM1D1C004X_AGC_MANUAL,
+};
+
+int qm1d1c004x_set_agc(struct dvb_frontend *fe, enum qm1d1c004x_agc agc)
+{
+ u8 dat = (agc == QM1D1C004X_AGC_AUTO) ? 0xff : 0x00,
+ pskmsrst = 0x01;
+ int err = qm1d1c004x_w(fe, 0x0a, &dat, 1);
+
+ if (err)
+ return err;
+ dat = 0xb0 | (agc == QM1D1C004X_AGC_AUTO ? 1 : 0);
+ err = qm1d1c004x_w(fe, 0x10, &dat, 1);
+ if (err)
+ return err;
+ dat = (agc == QM1D1C004X_AGC_AUTO) ? 0x40 : 0x00;
+ return (err = qm1d1c004x_w(fe, 0x11, &dat, 1)) ?
+ err : qm1d1c004x_w(fe, 0x03, &pskmsrst, 1);
+}
+
+int qm1d1c004x_sleep(struct dvb_frontend *fe)
+{
+ u8 buf = 1,
+ *reg = ((struct qm1d1c004x *)fe->tuner_priv)->reg;
+
+ reg[0x01] &= (~(1 << 3)) & 0xff;
+ reg[0x01] |= 1 << 0;
+ reg[0x05] |= 1 << 3;
+ return qm1d1c004x_set_agc(fe, QM1D1C004X_AGC_MANUAL) ||
+ qm1d1c004x_w_tuner(fe, 0x05, reg[0x05]) ||
+ qm1d1c004x_w_tuner(fe, 0x01, reg[0x01]) ||
+ qm1d1c004x_w(fe, 0x17, &buf, 1);
+}
+
+int qm1d1c004x_wakeup(struct dvb_frontend *fe)
+{
+ u8 regs[][32] = {
+ { /* QM1D1C0042 Earthsoft PT3 */
+ 0x48, 0x1c, 0xa0, 0x10, 0xbc, 0xc5, 0x20, 0x33, 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xf3, 0x00, 0x2a, 0x64, 0xa6, 0x86, 0x8c, 0xcf, 0xb8, 0xf1, 0xa8, 0xf2, 0x89, 0x00,
+ }, { /* QM1D1C0045 untested! */
+ 0x58, 0x1C, 0xC0, 0x10, 0xBC, 0xC1, 0x15, 0x34, 0x06, 0x3e, 0x00, 0x00, 0x43, 0x00, 0x00, 0x00,
+ 0x11, 0xFF, 0xF3, 0x00, 0x3E, 0x25, 0x5C, 0xD6, 0x55, 0x8F, 0x95, 0xF6, 0x36, 0xF2, 0x09, 0x00,
+ }, { /* QM1D1C0045_2 PLEX PX-BCUD */
+ 0x68, 0x1c, 0xc0, 0x10, 0xbc, 0xc1, 0x11, 0x33, 0x03, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xf3, 0x00, 0x3f, 0x25, 0x5c, 0xd6, 0x55, 0xcf, 0x95, 0xf6, 0x36, 0xf2, 0x09, 0x00,
+ }
+ },
+ *reg = ((struct qm1d1c004x *)i2c_get_clientdata(fe->tuner_priv))->reg,
+ dat = 0,
+ i;
+
+ for (i = 0; i < ARRAY_SIZE(regs); i++) {
+ if (!qm1d1c004x_r(fe, 0, &dat))
+ return -EIO;
+ if (dat == regs[i][0])
+ break;
+ }
+ if (i == ARRAY_SIZE(regs))
+ return -ENOTSUPP;
+ memcpy(reg, regs[i], 32);
+ reg[0x01] |= 1 << 3;
+ reg[0x01] &= (~(1 << 0)) & 0xff;
+ reg[0x05] &= (~(1 << 3)) & 0xff;
+ dat = 0;
+ return qm1d1c004x_w(fe, 0x17, &dat, 1) ||
+ qm1d1c004x_w_tuner(fe, 0x01, reg[0x01]) ||
+ qm1d1c004x_w_tuner(fe, 0x05, reg[0x05]);
+}
+
+int qm1d1c004x_tune(struct dvb_frontend *fe)
+{
+ u32 fgap_tab[9][3] = {
+ {2151000, 1, 7}, {1950000, 1, 6}, {1800000, 1, 5},
+ {1600000, 1, 4}, {1450000, 1, 3}, {1250000, 1, 2},
+ {1200000, 0, 7}, { 975000, 0, 6}, { 950000, 0, 0}
+ };
+ u8 *reg = ((struct qm1d1c004x *)fe->tuner_priv)->reg;
+ u32 kHz = fe->dtv_property_cache.frequency - 500,
+ XtalkHz = 16000,
+ i = ((kHz + XtalkHz / 2) / XtalkHz) * XtalkHz;
+ s64 b = kHz - i;
+ u8 N = i / (4 * XtalkHz) - 3,
+ A = (i / XtalkHz) - 4 * (N + 1) - 5;
+ int sd = b < 0 ? (0x100000 / XtalkHz) * b + 0x400000 : (0x100000 / XtalkHz) * b,
+ err = qm1d1c004x_set_agc(fe, QM1D1C004X_AGC_MANUAL);
+
+ if (err)
+ return -EIO;
+
+ /* div2/vco_band */
+ for (i = 0; i < 8; i++)
+ if ((fgap_tab[i+1][0] <= kHz) && (kHz < fgap_tab[i][0]))
+ qm1d1c004x_w_tuner(fe, 0x02, (reg[0x02] & 0x0f) | fgap_tab[i][1] << 7 | fgap_tab[i][2] << 4);
+
+ reg[0x06] &= 0x40;
+ reg[0x06] |= N;
+ reg[0x07] &= 0xf0;
+ reg[0x07] |= A & 0x0f;
+
+ /* LPF */
+ reg[0x08] &= 0xf0;
+ reg[0x08] |= 0x09;
+ reg[0x13] &= 0x9f;
+ reg[0x13] |= 0x20;
+ err = qm1d1c004x_w_tuner(fe, 0x06, reg[0x06]) ||
+ qm1d1c004x_w_tuner(fe, 0x07, reg[0x07]) ||
+ qm1d1c004x_w_tuner(fe, 0x08, (reg[0x08] & 0xf0) | 2);
+ if (err)
+ return err;
+ reg[0x09] &= 0xc0;
+ reg[0x09] |= (sd >> 16) & 0x3f;
+ reg[0x0a] = (sd >> 8) & 0xff;
+ reg[0x0b] = (sd >> 0) & 0xff;
+ err = qm1d1c004x_w_tuner(fe, 0x09, reg[0x09]) ||
+ qm1d1c004x_w_tuner(fe, 0x0a, reg[0x0a]) ||
+ qm1d1c004x_w_tuner(fe, 0x0b, reg[0x0b]) ||
+ qm1d1c004x_w_tuner(fe, 0x0c, reg[0x0c] & 0x3f);
+ if (err)
+ return err;
+ msleep_interruptible(1);
+ err = qm1d1c004x_w_tuner(fe, 0x0c, reg[0x0c] | 0xc0) ||
+ qm1d1c004x_w_tuner(fe, 0x08, 0x09) ||
+ qm1d1c004x_w_tuner(fe, 0x13, reg[0x13]);
+ if (err)
+ return err;
+ for (i = 0; i < 500; i++) {
+ if (!qm1d1c004x_r(fe, 0x0d, ®[0x0d]))
+ return -EIO;
+ if (reg[0x0d] & 0x40) /* locked */
+ return qm1d1c004x_set_agc(fe, QM1D1C004X_AGC_AUTO);
+ msleep_interruptible(1);
+ }
+ return -ETIMEDOUT;
+}
+
+int qm1d1c004x_remove(struct i2c_client *t)
+{
+ kfree(i2c_get_clientdata(t));
+ return 0;
+}
+
+int qm1d1c004x_probe(struct i2c_client *t, const struct i2c_device_id *id)
+{
+ struct dvb_frontend *fe = t->dev.platform_data;
+ struct qm1d1c004x *q = kzalloc(sizeof(struct qm1d1c004x), GFP_KERNEL);
+ u8 d[] = {0x10, 0x15, 0x04};
+
+ if (!q)
+ return -ENOMEM;
+ i2c_set_clientdata(t, q);
+ fe->ops.tuner_ops.set_params = qm1d1c004x_tune;
+ fe->ops.tuner_ops.sleep = qm1d1c004x_sleep;
+ fe->ops.tuner_ops.init = qm1d1c004x_wakeup;
+ return qm1d1c004x_w(fe, 0x1e, d, 1) ||
+ qm1d1c004x_w(fe, 0x1c, d+1, 1) ||
+ qm1d1c004x_w(fe, 0x1f, d+2, 1);
+}
+
+static struct i2c_device_id qm1d1c004x_id[] = {
+ {QM1D1C004X_MODNAME, 0},
+ {},
+};
+MODULE_DEVICE_TABLE(i2c, qm1d1c004x_id);
+
+static struct i2c_driver qm1d1c004x_driver = {
+ .driver.name = qm1d1c004x_id->name,
+ .probe = qm1d1c004x_probe,
+ .remove = qm1d1c004x_remove,
+ .id_table = qm1d1c004x_id,
+};
+module_i2c_driver(qm1d1c004x_driver);
+
+MODULE_AUTHOR("Budi Rachmanto, AreMa Inc. <knightrider(@)are.ma>");
+MODULE_DESCRIPTION("Earthsoft PT3 QM1D1C004X ISDB-S tuner driver");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/media/tuners/qm1d1c004x.h b/drivers/media/tuners/qm1d1c004x.h
new file mode 100644
index 0000000..2fdf9cb
--- /dev/null
+++ b/drivers/media/tuners/qm1d1c004x.h
@@ -0,0 +1,23 @@
+/*
+ Sharp VA4M6JC2103 QM1D1C004x ISDB-S tuner driver
+
+ Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+
+ CHIP VER. CARD
+ QM1D1C0042 0x48 Earthsoft PT3
+ QM1D1C0045 0x58
+ QM1D1C0045_2 0x68 PLEX PX-BCUD
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#ifndef QM1D1C004X_H
+#define QM1D1C004X_H
+
+#define QM1D1C004X_MODNAME "qm1d1c004x"
+
+#endif
+
diff --git a/drivers/media/tuners/tda2014x.c b/drivers/media/tuners/tda2014x.c
new file mode 100644
index 0000000..ff6403e
--- /dev/null
+++ b/drivers/media/tuners/tda2014x.c
@@ -0,0 +1,358 @@
+/*
+ Driver for NXP Semiconductors tuner TDA2014x
+
+ Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+*/
+
+#include "dvb_frontend.h"
+#include "tda2014x.h"
+
+int tda2014x_r(struct dvb_frontend *fe, u8 slvadr)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 buf[] = {0xFE, 0xA8, slvadr},
+ rcmd[] = {0xFE, 0xA9},
+ ret = 0;
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = 3,},
+ {.addr = d->addr, .flags = 0, .buf = rcmd, .len = 2,},
+ {.addr = d->addr, .flags = I2C_M_RD, .buf = &ret, .len = 1,},
+ };
+ return i2c_transfer(d->adapter, msg, 3) == 3 ? ret : -EIO;
+}
+
+bool tda2014x_r8(struct dvb_frontend *fe, u16 slvadr, u8 start_bit, u8 nbits, u8 *rdat)
+{
+ u8 mask = nbits > 7 ? 0xFF : ((1 << nbits) - 1) << start_bit;
+ int val = tda2014x_r(fe, slvadr);
+
+ if (val < 0)
+ return false;
+ *rdat = (val & mask) >> start_bit;
+ return true;
+}
+
+bool tda2014x_w8(struct dvb_frontend *fe, u8 slvadr, u8 dat)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u8 buf[] = {slvadr, dat};
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = 2,},
+ };
+ return i2c_transfer(d->adapter, msg, 1) == 1;
+}
+
+bool tda2014x_w16(struct dvb_frontend *fe, u16 slvadr, u8 start_bit, u8 nbits, u8 nbytes, bool rmw, u8 access, u16 wdat)
+{
+ struct i2c_client *d = fe->demodulator_priv;
+ u16 mask = nbits > 15 ? 0xFFFF : ((1 << nbits) - 1) << start_bit,
+ val = mask & (wdat << start_bit);
+ u8 *wval = (u8 *)&val,
+ i;
+
+ for (i = 0, nbytes = !nbytes ? 1 : nbytes > 2 ? 2 : nbytes; access & 2 && nbytes; i++, nbytes--) {
+ u8 buf[] = {0xFE, 0xA8, slvadr + i, 0};
+ int ret = tda2014x_r(fe, slvadr + i);
+ struct i2c_msg msg[] = {
+ {.addr = d->addr, .flags = 0, .buf = buf, .len = 4,},
+ };
+
+ if (ret < 0)
+ return false;
+ if (rmw)
+ wval[nbytes - 1] |= ~(mask >> 8 * i) & ret;
+ buf[3] = wval[nbytes - 1];
+ if (i2c_transfer(d->adapter, msg, 1) != 1)
+ return false;
+ }
+ return true;
+}
+
+int tda2014x_tune(struct dvb_frontend *fe)
+{
+ u64 div10(u64 n, u8 pow)
+ {
+ u64 q, r;
+
+ while (pow--) {
+ q = (n >> 1) + (n >> 2);
+ q = q + (q >> 4);
+ q = q + (q >> 8);
+ q = q + (q >> 16);
+ q = q >> 3;
+ r = n - (((q << 2) + q) << 1);
+ n = q + (r > 9);
+ }
+ return n;
+ }
+
+ enum {
+ TDA2014X_LNA_GAIN_7dB = 0x0,
+ TDA2014X_LNA_GAIN_10dB = 0x1,
+ TDA2014X_LNA_GAIN_13dB = 0x2, /* default */
+ TDA2014X_LNA_GAIN_18dB = 0x3,
+ TDA2014X_LNA_GAIN_NEGATIVE_11dB = 0x4,
+
+ TDA2014X_LPT_GAIN_NEGATIVE_8dB = 0x0,
+ TDA2014X_LPT_GAIN_NEGATIVE_10dB = 0x1, /* default */
+ TDA2014X_LPT_GAIN_NEGATIVE_14dB = 0x2,
+ TDA2014X_LPT_GAIN_NEGATIVE_16dB = 0x3,
+
+ TDA2014X_AMPOUT_15DB = 0x0,
+ TDA2014X_AMPOUT_18DB = 0x1,
+ TDA2014X_AMPOUT_18DB_b = 0x2,
+ TDA2014X_AMPOUT_21DB = 0x3, /* default */
+ TDA2014X_AMPOUT_24DB = 0x6, /* ok too */
+ TDA2014X_AMPOUT_27DB = 0x7,
+ TDA2014X_AMPOUT_30DB = 0xE,
+ TDA2014X_AMPOUT_33DB = 0xF,
+ };
+ bool bDoublerEnable[] = {false, true, true, true, true},
+ bDcc1Enable[] = {false, true, true, true, true},
+ bDcc2Enable[] = {false, true, true, true, true},
+ bPpfEnable[] = {false, true, true, true, true},
+ bDiv1ConfigInDivideBy3[] = {false, true, false, true, false},
+ bDiv2ConfigInDivideBy3[] = {false, true, true, false, false},
+ bSelectDivideBy4Or5Or6Or7Path[] = {false, true, true, true, true},
+ bSelectDivideBy8Path[] = {true, false, false, false, false},
+ bInputMuxEnable;
+ u8 PredividerRatio,
+ val;
+ u32 kHz = fe->dtv_property_cache.frequency;
+ u64 ResLsb,
+ CalcPow = 6,
+ Premain,
+ R,
+ kint,
+ Nint,
+ DsmFracInReg,
+ DsmIntInReg,
+ v15;
+ int ePllRefClkRatio,
+ i = kHz <= 1075000 ? 0 : kHz <= 1228000 ? 1 : kHz <= 1433000 ? 2 : kHz <= 1720000 ? 3 : 4,
+ lna = TDA2014X_LNA_GAIN_13dB,
+ gain = (lna == TDA2014X_LNA_GAIN_18dB) | ((lna & 3) << 4) | (TDA2014X_LPT_GAIN_NEGATIVE_10dB << 1),
+ ampout = TDA2014X_AMPOUT_21DB;
+
+ /* GetLoConfig */
+ if (!tda2014x_r8(fe, 0x25, 3, 1, &val))
+ return -EIO;
+ bInputMuxEnable = val;
+
+ /* SetLoConfig */
+ if (tda2014x_w16(fe, 0x22, 0, 8, 0, 0, 6,
+ (bDoublerEnable[i] << 7) | (bDcc1Enable[i] << 6) | (bDcc2Enable[i] << 5) | 0b11110 | bPpfEnable[i]) &&
+ tda2014x_r8(fe, 0x23, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x23, 0, 8, 0, 0, 6, (bDiv1ConfigInDivideBy3[i] << 7) | (bDiv2ConfigInDivideBy3[i] << 5) |
+ (bSelectDivideBy4Or5Or6Or7Path[i] << 3) | (bSelectDivideBy8Path[i] << 2) | (val & 0b1010011)))
+ tda2014x_w16(fe, 0x25, 3, 1, 0, 1, 6, bInputMuxEnable);
+
+ ResLsb = (8 - i) * kHz * 1000 / 27; /* Xtal 27 MHz */
+ kint = ResLsb;
+ v15 = div10(ResLsb, 6);
+ R = 1;
+ Premain = 1;
+ Nint = (v15 * R) >> Premain;
+ if (Nint < 131) {
+ Premain = 0;
+ Nint = (v15 * R) >> Premain;
+ if (Nint > 251) {
+ R = 3;
+ Premain = 2;
+ goto LABEL_36;
+ }
+ if (Nint < 131) {
+ R = 3;
+ Premain = 1;
+ goto LABEL_36;
+ }
+ } else if (Nint > 251) {
+ Premain = 2;
+ Nint = (v15 * R) >> Premain;
+ if (Nint > 251) {
+ R = 3;
+ Premain = 2;
+ }
+LABEL_36:
+ Nint = (v15 * R) >> Premain;
+ if (Nint < 131 || Nint > 251)
+ return -ERANGE;
+ }
+ switch ((100 * R) >> Premain) {
+ case 25:
+ kint = ResLsb / 4;
+ break;
+ case 50:
+ kint = ResLsb / 2;
+ break;
+ case 75:
+ kint = ResLsb / 2 + ResLsb / 4;
+ break;
+ case 100:
+ break;
+ case 150:
+ kint = ResLsb / 2 + ResLsb;
+ break;
+ default:
+ return -ERANGE;
+ }
+ kint = div10(kint, 1) * 10;
+ ePllRefClkRatio = R == 2 ? 1 : R == 3 ? 2 : 0;
+ PredividerRatio = Premain == 1 ? 0 : 1;
+ DsmIntInReg = div10(kint, 6);
+ DsmFracInReg = kint - 1000000 * DsmIntInReg;
+ for (i = 0; i < 16; i++) {
+ DsmFracInReg *= 2;
+ if (DsmFracInReg > 0xFFFFFFF && i != 15) {
+ DsmFracInReg = div10(DsmFracInReg, 1);
+ CalcPow--;
+ }
+ }
+ return !(tda2014x_w16(fe, 3, 6, 2, 0, 1, 6, ePllRefClkRatio) &&
+
+ /* SetPllDividerConfig */
+ tda2014x_w16(fe, 0x1A, 5, 1, 0, 1, 6, PredividerRatio) &&
+ tda2014x_w16(fe, 0x1E, 0, 8, 0, 0, 6, DsmIntInReg - 128) &&
+ tda2014x_w16(fe, 0x1F, 0, 0x10, 2, 0, 6, div10(DsmFracInReg, CalcPow)) &&
+
+ /* ProgramVcoChannelChange */
+ tda2014x_r8(fe, 0x12, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x12, 0, 8, 0, 0, 6, (val & 0x7F) | 0x40) &&
+ tda2014x_w16(fe, 0x13, 0, 2, 0, 1, 6, 2) &&
+ tda2014x_w16(fe, 0x13, 7, 1, 0, 1, 6, 0) &&
+ tda2014x_w16(fe, 0x13, 5, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x13, 5, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x13, 7, 1, 0, 1, 6, 0) &&
+ tda2014x_w16(fe, 0x13, 4, 1, 0, 1, 6, 1) &&
+ ((tda2014x_r8(fe, 0x15, 4, 1, &val) && val == 1) ||
+ (tda2014x_r8(fe, 0x15, 4, 1, &val) && val == 1)) &&
+ tda2014x_w16(fe, 0x13, 4, 1, 0, 1, 6, 0) &&
+ tda2014x_r8(fe, 0x12, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x12, 0, 8, 0, 0, 6, val & 0x7F) &&
+
+ /* SetFilterBandwidth */
+ tda2014x_w16(fe, 0xA, 0, 4, 0, 1, 6, 0xA) &&
+ tda2014x_w16(fe, 0xB, 1, 7, 0, 1, 6, 0x7C) &&
+
+ /* SetGainConfig */
+ tda2014x_r8(fe, 6, 0, 8, &val) &&
+ tda2014x_w16(fe, 6, 0, 8, 0, 0, 6, (val & 0x48) | 0x80 | gain) &&
+ tda2014x_r8(fe, 9, 0, 8, &val) &&
+ tda2014x_w16(fe, 9, 0, 8, 0, 0, 6, 0b10110000 | (val & 3)) &&
+ tda2014x_w16(fe, 0xA, 5, 3, 0, 1, 6, 3) &&
+ tda2014x_w16(fe, 0xC, 4, 4, 0, 1, 6, ampout) &&
+
+ tda2014x_w8(fe, 0xA, 0xFF) &&
+ tda2014x_w8(fe, 0x10, 0xB2) &&
+ tda2014x_w8(fe, 0x11, 0) &&
+ tda2014x_w8(fe, 3, 1)) * -EIO;
+}
+
+int tda2014x_probe(struct i2c_client *c, const struct i2c_device_id *id)
+{
+ u8 val = 0;
+ struct dvb_frontend *fe = c->dev.platform_data;
+
+ fe->ops.tuner_ops.set_params = tda2014x_tune;
+ fe->dtv_property_cache.frequency = 1318000;
+ return !(tda2014x_w8(fe, 0x13, 0) &&
+ tda2014x_w8(fe, 0x15, 0) &&
+ tda2014x_w8(fe, 0x17, 0) &&
+ tda2014x_w8(fe, 0x1C, 0) &&
+ tda2014x_w8(fe, 0x1D, 0) &&
+ tda2014x_w8(fe, 0x1F, 0) &&
+ (tda2014x_w8(fe, 7, 0x31), tda2014x_w8(fe, 8, 0x77), tda2014x_w8(fe, 4, 2)) &&
+
+ /* SetPowerMode */
+ tda2014x_r8(fe, 2, 0, 8, &val) &&
+ tda2014x_w16(fe, 2, 0, 8, 0, 0, 6, val | 0x81) &&
+ tda2014x_r8(fe, 6, 0, 8, &val) &&
+ tda2014x_w16(fe, 6, 0, 8, 0, 0, 6, (val | 0x39) & 0x7F) &&
+ tda2014x_r8(fe, 7, 0, 8, &val) &&
+ tda2014x_w16(fe, 7, 0, 8, 0, 0, 6, val | 0xAE) &&
+ tda2014x_r8(fe, 0xF, 0, 8, &val) &&
+ tda2014x_w16(fe, 0xF, 0, 8, 0, 0, 6, val | 0x80) &&
+ tda2014x_r8(fe, 0x18, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x18, 0, 8, 0, 0, 6, val & 0x7F) &&
+ tda2014x_r8(fe, 0x1A, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x1A, 0, 8, 0, 0, 6, val | 0xC0) &&
+ tda2014x_w16(fe, 0x22, 0, 8, 0, 0, 6, 0xFF) &&
+ tda2014x_r8(fe, 0x23, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x23, 0, 8, 0, 0, 6, val & 0xFE) &&
+ tda2014x_r8(fe, 0x25, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x25, 0, 8, 0, 0, 6, val | 8) &&
+ tda2014x_r8(fe, 0x27, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x27, 0, 8, 0, 0, 6, (val | 0xC0) & 0xDF) &&
+ tda2014x_r8(fe, 0x24, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x24, 0, 8, 0, 0, 6, (val | 4) & 0xCF) &&
+ tda2014x_r8(fe, 0xD, 0, 8, &val) &&
+ tda2014x_w16(fe, 0xD, 0, 8, 0, 0, 6, val & 0xDF) &&
+ tda2014x_r8(fe, 9, 0, 8, &val) &&
+ tda2014x_w16(fe, 9, 0, 8, 0, 0, 6, (val | 0xB0) & 0xB1) &&
+ tda2014x_r8(fe, 0xA, 0, 8, &val) &&
+ tda2014x_w16(fe, 0xA, 0, 8, 0, 0, 6, (val | 0x6F) & 0x7F) &&
+ tda2014x_r8(fe, 0xB, 0, 8, &val) &&
+ tda2014x_w16(fe, 0xB, 0, 8, 0, 0, 6, (val | 0x7A) & 0x7B) &&
+ tda2014x_w16(fe, 0xC, 0, 8, 0, 0, 6, 0) &&
+ tda2014x_w16(fe, 0x19, 0, 8, 0, 0, 6, 0xFA) &&
+ tda2014x_r8(fe, 0x1B, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x1B, 0, 8, 0, 0, 6, val & 0x7F) &&
+ tda2014x_r8(fe, 0x21, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x21, 0, 8, 0, 0, 6, val | 0x40) &&
+ tda2014x_r8(fe, 0x10, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x10, 0, 8, 0, 0, 6, (val | 0x90) & 0xBF) &&
+ tda2014x_r8(fe, 0x14, 0, 8, &val) &&
+ tda2014x_w16(fe, 0x14, 0, 8, 0, 0, 6, (val | 0x20) & 0xEF) &&
+
+ /* ProgramPllPor */
+ tda2014x_w16(fe, 0x1A, 6, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x18, 0, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x18, 7, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x1B, 7, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x18, 0, 1, 0, 1, 6, 0) &&
+
+ /* ProgramVcoPor */
+ tda2014x_r8(fe, 0xF, 0, 8, &val) &&
+ (val = (val & 0x1F) | 0x80, tda2014x_w16(fe, 0xF, 0, 8, 0, 0, 6, val)) &&
+ tda2014x_r8(fe, 0x13, 0, 8, &val) &&
+ (val = (val & 0xFFFFFFCF) | 0x20, tda2014x_w16(fe, 0x13, 0, 8, 0, 0, 6, val)) &&
+ tda2014x_r8(fe, 0x12, 0, 8, &val) &&
+ (val |= 0xC0, tda2014x_w16(fe, 0x12, 0, 8, 0, 0, 6, val)) &&
+ tda2014x_w16(fe, 0x10, 5, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0x10, 5, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0xF, 5, 1, 0, 1, 6, 1) &&
+ tda2014x_r8(fe, 0x11, 4, 1, &val) &&
+ (val || tda2014x_r8(fe, 0x11, 4, 1, &val)) &&
+ (val || tda2014x_r8(fe, 0x11, 4, 1, &val)) &&
+ val &&
+ tda2014x_r8(fe, 0x10, 0, 4, &val) &&
+ tda2014x_w16(fe, 0xF, 0, 4, 0, 1, 6, val) &&
+ tda2014x_w16(fe, 0xF, 6, 1, 0, 1, 6, 1) &&
+ tda2014x_w16(fe, 0xF, 5, 1, 0, 1, 6, 0) &&
+ tda2014x_r8(fe, 0x12, 0, 8, &val) &&
+ (val &= 0x7F, tda2014x_w16(fe, 0x12, 0, 8, 0, 0, 6, val)) &&
+ tda2014x_w16(fe, 0xD, 5, 2, 0, 1, 6, 1) &&
+
+ /* EnableLoopThrough */
+ tda2014x_r8(fe, 6, 0, 8, &val) &&
+ tda2014x_w16(fe, 6, 0, 8, 0, 0, 6, (val & 0xF7) | 8)) * -EIO ||
+
+ tda2014x_tune(fe);
+}
+
+static struct i2c_device_id tda2014x_id[] = {
+ {TDA2014X_MODNAME, 0},
+ {},
+};
+MODULE_DEVICE_TABLE(i2c, tda2014x_id);
+
+static struct i2c_driver tda2014x_driver = {
+ .driver.name = tda2014x_id->name,
+ .probe = tda2014x_probe,
+ .id_table = tda2014x_id,
+};
+module_i2c_driver(tda2014x_driver);
+
+MODULE_AUTHOR("Budi Rachmanto, AreMa Inc. <info@xxxxxx>");
+MODULE_DESCRIPTION("Driver for NXP Semiconductors tuner TDA2014x");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/tuners/tda2014x.h b/drivers/media/tuners/tda2014x.h
new file mode 100644
index 0000000..36f8198
--- /dev/null
+++ b/drivers/media/tuners/tda2014x.h
@@ -0,0 +1,13 @@
+/*
+ * Driver for NXP Semiconductors tuner TDA2014x
+ *
+ * Copyright (C) Budi Rachmanto, AreMa Inc. <info@xxxxxx>
+ */
+
+#ifndef TDA2014X_H
+#define TDA2014X_H
+
+#define TDA2014X_MODNAME "tda2014x"
+
+#endif
+
--
2.7.4