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Commit f571e004 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] af9013: rewrite whole driver 

Rewrite whole af9013 demod driver in order to decrease I2C I/O.

We need to decrease I2C load since AF9015 (I2C adapter / USB-bridge used)
seems to have some problems under heavy I2C traffic.
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent e90ab840
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Showing with 1017 additions and 1027 deletions
drivers/media/dvb/dvb-usb/af9015.c
View file @ f571e004
...@@ -50,14 +50,14 @@ static int af9015_properties_count = ARRAY_SIZE(af9015_properties); ...@@ -50,14 +50,14 @@ static int af9015_properties_count = ARRAY_SIZE(af9015_properties);
static struct af9013_config af9015_af9013_config[] = { static struct af9013_config af9015_af9013_config[] = {
{ {
.demod_address = AF9015_I2C_DEMOD, .i2c_addr = AF9015_I2C_DEMOD,
.output_mode = AF9013_OUTPUT_MODE_USB, .ts_mode = AF9013_TS_USB,
.api_version = { 0, 1, 9, 0 }, .api_version = { 0, 1, 9, 0 },
.gpio[0] = AF9013_GPIO_HI, .gpio[0] = AF9013_GPIO_HI,
.gpio[3] = AF9013_GPIO_TUNER_ON, .gpio[3] = AF9013_GPIO_TUNER_ON,
}, { }, {
.output_mode = AF9013_OUTPUT_MODE_SERIAL, .ts_mode = AF9013_TS_SERIAL,
.api_version = { 0, 1, 9, 0 }, .api_version = { 0, 1, 9, 0 },
.gpio[0] = AF9013_GPIO_TUNER_ON, .gpio[0] = AF9013_GPIO_TUNER_ON,
.gpio[1] = AF9013_GPIO_LO, .gpio[1] = AF9013_GPIO_LO,
...@@ -216,8 +216,8 @@ static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, ...@@ -216,8 +216,8 @@ static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
{ {
struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val};
if (addr == af9015_af9013_config[0].demod_address || if (addr == af9015_af9013_config[0].i2c_addr ||
addr == af9015_af9013_config[1].demod_address) addr == af9015_af9013_config[1].i2c_addr)
req.addr_len = 3; req.addr_len = 3;
return af9015_ctrl_msg(d, &req); return af9015_ctrl_msg(d, &req);
...@@ -228,8 +228,8 @@ static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, ...@@ -228,8 +228,8 @@ static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
{ {
struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val};
if (addr == af9015_af9013_config[0].demod_address || if (addr == af9015_af9013_config[0].i2c_addr ||
addr == af9015_af9013_config[1].demod_address) addr == af9015_af9013_config[1].i2c_addr)
req.addr_len = 3; req.addr_len = 3;
return af9015_ctrl_msg(d, &req); return af9015_ctrl_msg(d, &req);
...@@ -271,8 +271,8 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ...@@ -271,8 +271,8 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate.
return -EAGAIN; return -EAGAIN;
while (i < num) { while (i < num) {
if (msg[i].addr == af9015_af9013_config[0].demod_address || if (msg[i].addr == af9015_af9013_config[0].i2c_addr ||
msg[i].addr == af9015_af9013_config[1].demod_address) { msg[i].addr == af9015_af9013_config[1].i2c_addr) {
addr = msg[i].buf[0] << 8; addr = msg[i].buf[0] << 8;
addr += msg[i].buf[1]; addr += msg[i].buf[1];
mbox = msg[i].buf[2]; mbox = msg[i].buf[2];
...@@ -288,8 +288,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ...@@ -288,8 +288,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate.
ret = -EOPNOTSUPP; ret = -EOPNOTSUPP;
goto error; goto error;
} }
if (msg[i].addr == if (msg[i].addr == af9015_af9013_config[0].i2c_addr)
af9015_af9013_config[0].demod_address)
req.cmd = READ_MEMORY; req.cmd = READ_MEMORY;
else else
req.cmd = READ_I2C; req.cmd = READ_I2C;
...@@ -307,7 +306,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ...@@ -307,7 +306,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate.
goto error; goto error;
} }
if (msg[i].addr == if (msg[i].addr ==
af9015_af9013_config[0].demod_address) { af9015_af9013_config[0].i2c_addr) {
ret = -EINVAL; ret = -EINVAL;
goto error; goto error;
} }
...@@ -325,8 +324,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ...@@ -325,8 +324,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate.
ret = -EOPNOTSUPP; ret = -EOPNOTSUPP;
goto error; goto error;
} }
if (msg[i].addr == if (msg[i].addr == af9015_af9013_config[0].i2c_addr)
af9015_af9013_config[0].demod_address)
req.cmd = WRITE_MEMORY; req.cmd = WRITE_MEMORY;
else else
req.cmd = WRITE_I2C; req.cmd = WRITE_I2C;
...@@ -508,7 +506,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) ...@@ -508,7 +506,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d)
msleep(100); msleep(100);
ret = af9015_read_reg_i2c(d, ret = af9015_read_reg_i2c(d,
af9015_af9013_config[1].demod_address, 0x98be, &val); af9015_af9013_config[1].i2c_addr, 0x98be, &val);
if (ret) if (ret)
goto error; goto error;
else else
...@@ -536,7 +534,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) ...@@ -536,7 +534,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d)
goto error; goto error;
/* request boot firmware */ /* request boot firmware */
ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].demod_address, ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].i2c_addr,
0xe205, 1); 0xe205, 1);
deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); deb_info("%s: firmware boot cmd status:%d\n", __func__, ret);
if (ret) if (ret)
...@@ -547,7 +545,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) ...@@ -547,7 +545,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d)
/* check firmware status */ /* check firmware status */
ret = af9015_read_reg_i2c(d, ret = af9015_read_reg_i2c(d,
af9015_af9013_config[1].demod_address, 0x98be, &val); af9015_af9013_config[1].i2c_addr, 0x98be, &val);
deb_info("%s: firmware status cmd status:%d fw status:%02x\n", deb_info("%s: firmware status cmd status:%d fw status:%02x\n",
__func__, ret, val); __func__, ret, val);
if (ret) if (ret)
...@@ -840,7 +838,7 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -840,7 +838,7 @@ static int af9015_read_config(struct usb_device *udev)
if (ret) if (ret)
goto error; goto error;
deb_info("%s: IR mode:%d\n", __func__, val); deb_info("%s: IR mode=%d\n", __func__, val);
for (i = 0; i < af9015_properties_count; i++) { for (i = 0; i < af9015_properties_count; i++) {
if (val == AF9015_IR_MODE_DISABLED) if (val == AF9015_IR_MODE_DISABLED)
af9015_properties[i].rc.core.rc_codes = NULL; af9015_properties[i].rc.core.rc_codes = NULL;
...@@ -854,7 +852,7 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -854,7 +852,7 @@ static int af9015_read_config(struct usb_device *udev)
if (ret) if (ret)
goto error; goto error;
af9015_config.dual_mode = val; af9015_config.dual_mode = val;
deb_info("%s: TS mode:%d\n", __func__, af9015_config.dual_mode); deb_info("%s: TS mode=%d\n", __func__, af9015_config.dual_mode);
/* Set adapter0 buffer size according to USB port speed, adapter1 buffer /* Set adapter0 buffer size according to USB port speed, adapter1 buffer
size can be static because it is enabled only USB2.0 */ size can be static because it is enabled only USB2.0 */
...@@ -878,7 +876,7 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -878,7 +876,7 @@ static int af9015_read_config(struct usb_device *udev)
ret = af9015_rw_udev(udev, &req); ret = af9015_rw_udev(udev, &req);
if (ret) if (ret)
goto error; goto error;
af9015_af9013_config[1].demod_address = val; af9015_af9013_config[1].i2c_addr = val;
/* enable 2nd adapter */ /* enable 2nd adapter */
for (i = 0; i < af9015_properties_count; i++) for (i = 0; i < af9015_properties_count; i++)
...@@ -900,34 +898,38 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -900,34 +898,38 @@ static int af9015_read_config(struct usb_device *udev)
goto error; goto error;
switch (val) { switch (val) {
case 0: case 0:
af9015_af9013_config[i].adc_clock = 28800; af9015_af9013_config[i].clock = 28800000;
break; break;
case 1: case 1:
af9015_af9013_config[i].adc_clock = 20480; af9015_af9013_config[i].clock = 20480000;
break; break;
case 2: case 2:
af9015_af9013_config[i].adc_clock = 28000; af9015_af9013_config[i].clock = 28000000;
break; break;
case 3: case 3:
af9015_af9013_config[i].adc_clock = 25000; af9015_af9013_config[i].clock = 25000000;
break; break;
}; };
deb_info("%s: [%d] xtal:%d set adc_clock:%d\n", __func__, i, deb_info("%s: [%d] xtal=%d set clock=%d\n", __func__, i,
val, af9015_af9013_config[i].adc_clock); val, af9015_af9013_config[i].clock);
/* tuner IF */ /* IF frequency */
req.addr = AF9015_EEPROM_IF1H + offset; req.addr = AF9015_EEPROM_IF1H + offset;
ret = af9015_rw_udev(udev, &req); ret = af9015_rw_udev(udev, &req);
if (ret) if (ret)
goto error; goto error;
af9015_af9013_config[i].tuner_if = val << 8;
af9015_af9013_config[i].if_frequency = val << 8;
req.addr = AF9015_EEPROM_IF1L + offset; req.addr = AF9015_EEPROM_IF1L + offset;
ret = af9015_rw_udev(udev, &req); ret = af9015_rw_udev(udev, &req);
if (ret) if (ret)
goto error; goto error;
af9015_af9013_config[i].tuner_if += val;
deb_info("%s: [%d] IF1:%d\n", __func__, i, af9015_af9013_config[i].if_frequency += val;
af9015_af9013_config[0].tuner_if); af9015_af9013_config[i].if_frequency *= 1000;
deb_info("%s: [%d] IF frequency=%d\n", __func__, i,
af9015_af9013_config[0].if_frequency);
/* MT2060 IF1 */ /* MT2060 IF1 */
req.addr = AF9015_EEPROM_MT2060_IF1H + offset; req.addr = AF9015_EEPROM_MT2060_IF1H + offset;
...@@ -940,7 +942,7 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -940,7 +942,7 @@ static int af9015_read_config(struct usb_device *udev)
if (ret) if (ret)
goto error; goto error;
af9015_config.mt2060_if1[i] += val; af9015_config.mt2060_if1[i] += val;
deb_info("%s: [%d] MT2060 IF1:%d\n", __func__, i, deb_info("%s: [%d] MT2060 IF1=%d\n", __func__, i,
af9015_config.mt2060_if1[i]); af9015_config.mt2060_if1[i]);
/* tuner */ /* tuner */
...@@ -957,30 +959,30 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -957,30 +959,30 @@ static int af9015_read_config(struct usb_device *udev)
case AF9013_TUNER_TDA18271: case AF9013_TUNER_TDA18271:
case AF9013_TUNER_QT1010A: case AF9013_TUNER_QT1010A:
case AF9013_TUNER_TDA18218: case AF9013_TUNER_TDA18218:
af9015_af9013_config[i].rf_spec_inv = 1; af9015_af9013_config[i].spec_inv = 1;
break; break;
case AF9013_TUNER_MXL5003D: case AF9013_TUNER_MXL5003D:
case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005D:
case AF9013_TUNER_MXL5005R: case AF9013_TUNER_MXL5005R:
case AF9013_TUNER_MXL5007T: case AF9013_TUNER_MXL5007T:
af9015_af9013_config[i].rf_spec_inv = 0; af9015_af9013_config[i].spec_inv = 0;
break; break;
case AF9013_TUNER_MC44S803: case AF9013_TUNER_MC44S803:
af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO; af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO;
af9015_af9013_config[i].rf_spec_inv = 1; af9015_af9013_config[i].spec_inv = 1;
break; break;
default: default:
warn("tuner id:%d not supported, please report!", val); warn("tuner id=%d not supported, please report!", val);
return -ENODEV; return -ENODEV;
}; };
af9015_af9013_config[i].tuner = val; af9015_af9013_config[i].tuner = val;
deb_info("%s: [%d] tuner id:%d\n", __func__, i, val); deb_info("%s: [%d] tuner id=%d\n", __func__, i, val);
} }
error: error:
if (ret) if (ret)
err("eeprom read failed:%d", ret); err("eeprom read failed=%d", ret);
/* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM
content :-( Override some wrong values here. Ditto for the content :-( Override some wrong values here. Ditto for the
...@@ -998,7 +1000,7 @@ static int af9015_read_config(struct usb_device *udev) ...@@ -998,7 +1000,7 @@ static int af9015_read_config(struct usb_device *udev)
af9015_properties[i].num_adapters = 1; af9015_properties[i].num_adapters = 1;
/* set correct IF */ /* set correct IF */
af9015_af9013_config[0].tuner_if = 4570; af9015_af9013_config[0].if_frequency = 4570000;
} }
return ret; return ret;
...@@ -1156,7 +1158,7 @@ static int af9015_af9013_sleep(struct dvb_frontend *fe) ...@@ -1156,7 +1158,7 @@ static int af9015_af9013_sleep(struct dvb_frontend *fe)
if (mutex_lock_interruptible(&adap->dev->usb_mutex)) if (mutex_lock_interruptible(&adap->dev->usb_mutex))
return -EAGAIN; return -EAGAIN;
ret = priv->init[adap->id](fe); ret = priv->sleep[adap->id](fe);
mutex_unlock(&adap->dev->usb_mutex); mutex_unlock(&adap->dev->usb_mutex);
......
drivers/media/dvb/frontends/af9013.c
View file @ f571e004
This diff is collapsed.
drivers/media/dvb/frontends/af9013.h
View file @ f571e004
...@@ -2,6 +2,7 @@ ...@@ -2,6 +2,7 @@
* Afatech AF9013 demodulator driver * Afatech AF9013 demodulator driver
* *
* Copyright (C) 2007 Antti Palosaari <crope@iki.fi> * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
* Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
* *
* Thanks to Afatech who kindly provided information. * Thanks to Afatech who kindly provided information.
* *
...@@ -21,33 +22,11 @@ ...@@ -21,33 +22,11 @@
* *
*/ */
#ifndef _AF9013_H_ #ifndef AF9013_H
#define _AF9013_H_ #define AF9013_H
#include <linux/dvb/frontend.h> #include <linux/dvb/frontend.h>
enum af9013_ts_mode {
AF9013_OUTPUT_MODE_PARALLEL,
AF9013_OUTPUT_MODE_SERIAL,
AF9013_OUTPUT_MODE_USB, /* only for AF9015 */
};
enum af9013_tuner {
AF9013_TUNER_MXL5003D = 3, /* MaxLinear */
AF9013_TUNER_MXL5005D = 13, /* MaxLinear */
AF9013_TUNER_MXL5005R = 30, /* MaxLinear */
AF9013_TUNER_ENV77H11D5 = 129, /* Panasonic */
AF9013_TUNER_MT2060 = 130, /* Microtune */
AF9013_TUNER_MC44S803 = 133, /* Freescale */
AF9013_TUNER_QT1010 = 134, /* Quantek */
AF9013_TUNER_UNKNOWN = 140, /* for can tuners ? */
AF9013_TUNER_MT2060_2 = 147, /* Microtune */
AF9013_TUNER_TDA18271 = 156, /* NXP */
AF9013_TUNER_QT1010A = 162, /* Quantek */
AF9013_TUNER_MXL5007T = 177, /* MaxLinear */
AF9013_TUNER_TDA18218 = 179, /* NXP */
};
/* AF9013/5 GPIOs (mostly guessed) /* AF9013/5 GPIOs (mostly guessed)
demod#1-gpio#0 - set demod#2 i2c-addr for dual devices demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
demod#1-gpio#1 - xtal setting (?) demod#1-gpio#1 - xtal setting (?)
...@@ -55,44 +34,74 @@ enum af9013_tuner { ...@@ -55,44 +34,74 @@ enum af9013_tuner {
demod#2-gpio#0 - tuner#2 demod#2-gpio#0 - tuner#2
demod#2-gpio#1 - xtal setting (?) demod#2-gpio#1 - xtal setting (?)
*/ */
#define AF9013_GPIO_ON (1 << 0)
#define AF9013_GPIO_EN (1 << 1)
#define AF9013_GPIO_O (1 << 2)
#define AF9013_GPIO_I (1 << 3)
#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN)
#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN)
#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
struct af9013_config { struct af9013_config {
/* demodulator's I2C address */ /*
u8 demod_address; * I2C address
*/
u8 i2c_addr;
/* frequencies in kHz */ /*
u32 adc_clock; * clock
* 20480000, 25000000, 28000000, 28800000
*/
u32 clock;
/* tuner ID */ /*
* tuner
*/
#define AF9013_TUNER_MXL5003D 3 /* MaxLinear */
#define AF9013_TUNER_MXL5005D 13 /* MaxLinear */
#define AF9013_TUNER_MXL5005R 30 /* MaxLinear */
#define AF9013_TUNER_ENV77H11D5 129 /* Panasonic */
#define AF9013_TUNER_MT2060 130 /* Microtune */
#define AF9013_TUNER_MC44S803 133 /* Freescale */
#define AF9013_TUNER_QT1010 134 /* Quantek */
#define AF9013_TUNER_UNKNOWN 140 /* for can tuners ? */
#define AF9013_TUNER_MT2060_2 147 /* Microtune */
#define AF9013_TUNER_TDA18271 156 /* NXP */
#define AF9013_TUNER_QT1010A 162 /* Quantek */
#define AF9013_TUNER_MXL5007T 177 /* MaxLinear */
#define AF9013_TUNER_TDA18218 179 /* NXP */
u8 tuner; u8 tuner;
/* tuner IF */ /*
u16 tuner_if; * IF frequency
*/
u32 if_frequency;
/* TS data output mode */ /*
u8 output_mode:2; * TS settings
*/
#define AF9013_TS_USB 0
#define AF9013_TS_PARALLEL 1
#define AF9013_TS_SERIAL 2
u8 ts_mode:2;
/* RF spectrum inversion */ /*
u8 rf_spec_inv:1; * input spectrum inversion
*/
bool spec_inv;
/* API version */ /*
* firmware API version
*/
u8 api_version[4]; u8 api_version[4];
/* GPIOs */ /*
* GPIOs
*/
#define AF9013_GPIO_ON (1 << 0)
#define AF9013_GPIO_EN (1 << 1)
#define AF9013_GPIO_O (1 << 2)
#define AF9013_GPIO_I (1 << 3)
#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN)
#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN)
#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
u8 gpio[4]; u8 gpio[4];
}; };
#if defined(CONFIG_DVB_AF9013) || \ #if defined(CONFIG_DVB_AF9013) || \
(defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE)) (defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE))
extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, extern struct dvb_frontend *af9013_attach(const struct af9013_config *config,
...@@ -106,4 +115,4 @@ const struct af9013_config *config, struct i2c_adapter *i2c) ...@@ -106,4 +115,4 @@ const struct af9013_config *config, struct i2c_adapter *i2c)
} }
#endif /* CONFIG_DVB_AF9013 */ #endif /* CONFIG_DVB_AF9013 */
#endif /* _AF9013_H_ */ #endif /* AF9013_H */
drivers/media/dvb/frontends/af9013_priv.h
View file @ f571e004
...@@ -2,6 +2,7 @@ ...@@ -2,6 +2,7 @@
* Afatech AF9013 demodulator driver * Afatech AF9013 demodulator driver
* *
* Copyright (C) 2007 Antti Palosaari <crope@iki.fi> * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
* Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
* *
* Thanks to Afatech who kindly provided information. * Thanks to Afatech who kindly provided information.
* *
...@@ -21,24 +22,19 @@ ...@@ -21,24 +22,19 @@
* *
*/ */
#ifndef _AF9013_PRIV_ #ifndef AF9013_PRIV_H
#define _AF9013_PRIV_ #define AF9013_PRIV_H
#define LOG_PREFIX "af9013" #include "dvb_frontend.h"
extern int af9013_debug; #include "af9013.h"
#include <linux/firmware.h>
#define dprintk(var, level, args...) \
do { if ((var & level)) printk(args); } while (0)
#define debug_dump(b, l, func) {\ #define LOG_PREFIX "af9013"
int loop_; \
for (loop_ = 0; loop_ < l; loop_++) \
func("%02x ", b[loop_]); \
func("\n");\
}
#define deb_info(args...) dprintk(af9013_debug, 0x01, args)
#undef dbg
#define dbg(f, arg...) \
if (af9013_debug) \
printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg)
#undef err #undef err
#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) #define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg)
#undef info #undef info
...@@ -48,70 +44,71 @@ extern int af9013_debug; ...@@ -48,70 +44,71 @@ extern int af9013_debug;
#define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw" #define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw"
struct regdesc { struct af9013_reg_bit {
u16 addr; u16 addr;
u8 pos:4; u8 pos:4;
u8 len:4; u8 len:4;
u8 val; u8 val;
}; };
struct snr_table { struct af9013_snr {
u32 val; u32 val;
u8 snr; u8 snr;
}; };
struct coeff { struct af9013_coeff {
u32 adc_clock; u32 clock;
fe_bandwidth_t bw; u32 bandwidth_hz;
u8 val[24]; u8 val[24];
}; };
/* pre-calculated coeff lookup table */ /* pre-calculated coeff lookup table */
static struct coeff coeff_table[] = { static const struct af9013_coeff coeff_lut[] = {
/* 28.800 MHz */ /* 28.800 MHz */
{ 28800, BANDWIDTH_8_MHZ, { 0x02, 0x8a, 0x28, 0xa3, 0x05, 0x14, { 28800000, 8000000, { 0x02, 0x8a, 0x28, 0xa3, 0x05, 0x14,
0x51, 0x11, 0x00, 0xa2, 0x8f, 0x3d, 0x00, 0xa2, 0x8a, 0x51, 0x11, 0x00, 0xa2, 0x8f, 0x3d, 0x00, 0xa2, 0x8a,
0x29, 0x00, 0xa2, 0x85, 0x14, 0x01, 0x45, 0x14, 0x14 } }, 0x29, 0x00, 0xa2, 0x85, 0x14, 0x01, 0x45, 0x14, 0x14 } },
{ 28800, BANDWIDTH_7_MHZ, { 0x02, 0x38, 0xe3, 0x8e, 0x04, 0x71, { 28800000, 7000000, { 0x02, 0x38, 0xe3, 0x8e, 0x04, 0x71,
0xc7, 0x07, 0x00, 0x8e, 0x3d, 0x55, 0x00, 0x8e, 0x38, 0xc7, 0x07, 0x00, 0x8e, 0x3d, 0x55, 0x00, 0x8e, 0x38,
0xe4, 0x00, 0x8e, 0x34, 0x72, 0x01, 0x1c, 0x71, 0x32 } }, 0xe4, 0x00, 0x8e, 0x34, 0x72, 0x01, 0x1c, 0x71, 0x32 } },
{ 28800, BANDWIDTH_6_MHZ, { 0x01, 0xe7, 0x9e, 0x7a, 0x03, 0xcf, { 28800000, 6000000, { 0x01, 0xe7, 0x9e, 0x7a, 0x03, 0xcf,
0x3c, 0x3d, 0x00, 0x79, 0xeb, 0x6e, 0x00, 0x79, 0xe7, 0x3c, 0x3d, 0x00, 0x79, 0xeb, 0x6e, 0x00, 0x79, 0xe7,
0x9e, 0x00, 0x79, 0xe3, 0xcf, 0x00, 0xf3, 0xcf, 0x0f } }, 0x9e, 0x00, 0x79, 0xe3, 0xcf, 0x00, 0xf3, 0xcf, 0x0f } },
/* 20.480 MHz */ /* 20.480 MHz */
{ 20480, BANDWIDTH_8_MHZ, { 0x03, 0x92, 0x49, 0x26, 0x07, 0x24, { 20480000, 8000000, { 0x03, 0x92, 0x49, 0x26, 0x07, 0x24,
0x92, 0x13, 0x00, 0xe4, 0x99, 0x6e, 0x00, 0xe4, 0x92, 0x92, 0x13, 0x00, 0xe4, 0x99, 0x6e, 0x00, 0xe4, 0x92,
0x49, 0x00, 0xe4, 0x8b, 0x25, 0x01, 0xc9, 0x24, 0x25 } }, 0x49, 0x00, 0xe4, 0x8b, 0x25, 0x01, 0xc9, 0x24, 0x25 } },
{ 20480, BANDWIDTH_7_MHZ, { 0x03, 0x20, 0x00, 0x01, 0x06, 0x40, { 20480000, 7000000, { 0x03, 0x20, 0x00, 0x01, 0x06, 0x40,
0x00, 0x00, 0x00, 0xc8, 0x06, 0x40, 0x00, 0xc8, 0x00, 0x00, 0x00, 0x00, 0xc8, 0x06, 0x40, 0x00, 0xc8, 0x00,
0x00, 0x00, 0xc7, 0xf9, 0xc0, 0x01, 0x90, 0x00, 0x00 } }, 0x00, 0x00, 0xc7, 0xf9, 0xc0, 0x01, 0x90, 0x00, 0x00 } },
{ 20480, BANDWIDTH_6_MHZ, { 0x02, 0xad, 0xb6, 0xdc, 0x05, 0x5b, { 20480000, 6000000, { 0x02, 0xad, 0xb6, 0xdc, 0x05, 0x5b,
0x6d, 0x2e, 0x00, 0xab, 0x73, 0x13, 0x00, 0xab, 0x6d, 0x6d, 0x2e, 0x00, 0xab, 0x73, 0x13, 0x00, 0xab, 0x6d,
0xb7, 0x00, 0xab, 0x68, 0x5c, 0x01, 0x56, 0xdb, 0x1c } }, 0xb7, 0x00, 0xab, 0x68, 0x5c, 0x01, 0x56, 0xdb, 0x1c } },
/* 28.000 MHz */ /* 28.000 MHz */
{ 28000, BANDWIDTH_8_MHZ, { 0x02, 0x9c, 0xbc, 0x15, 0x05, 0x39, { 28000000, 8000000, { 0x02, 0x9c, 0xbc, 0x15, 0x05, 0x39,
0x78, 0x0a, 0x00, 0xa7, 0x34, 0x3f, 0x00, 0xa7, 0x2f, 0x78, 0x0a, 0x00, 0xa7, 0x34, 0x3f, 0x00, 0xa7, 0x2f,
0x05, 0x00, 0xa7, 0x29, 0xcc, 0x01, 0x4e, 0x5e, 0x03 } }, 0x05, 0x00, 0xa7, 0x29, 0xcc, 0x01, 0x4e, 0x5e, 0x03 } },
{ 28000, BANDWIDTH_7_MHZ, { 0x02, 0x49, 0x24, 0x92, 0x04, 0x92, { 28000000, 7000000, { 0x02, 0x49, 0x24, 0x92, 0x04, 0x92,
0x49, 0x09, 0x00, 0x92, 0x4d, 0xb7, 0x00, 0x92, 0x49, 0x49, 0x09, 0x00, 0x92, 0x4d, 0xb7, 0x00, 0x92, 0x49,
0x25, 0x00, 0x92, 0x44, 0x92, 0x01, 0x24, 0x92, 0x12 } }, 0x25, 0x00, 0x92, 0x44, 0x92, 0x01, 0x24, 0x92, 0x12 } },
{ 28000, BANDWIDTH_6_MHZ, { 0x01, 0xf5, 0x8d, 0x10, 0x03, 0xeb, { 28000000, 6000000, { 0x01, 0xf5, 0x8d, 0x10, 0x03, 0xeb,
0x1a, 0x08, 0x00, 0x7d, 0x67, 0x2f, 0x00, 0x7d, 0x63, 0x1a, 0x08, 0x00, 0x7d, 0x67, 0x2f, 0x00, 0x7d, 0x63,
0x44, 0x00, 0x7d, 0x5f, 0x59, 0x00, 0xfa, 0xc6, 0x22 } }, 0x44, 0x00, 0x7d, 0x5f, 0x59, 0x00, 0xfa, 0xc6, 0x22 } },
/* 25.000 MHz */ /* 25.000 MHz */
{ 25000, BANDWIDTH_8_MHZ, { 0x02, 0xec, 0xfb, 0x9d, 0x05, 0xd9, { 25000000, 8000000, { 0x02, 0xec, 0xfb, 0x9d, 0x05, 0xd9,
0xf7, 0x0e, 0x00, 0xbb, 0x44, 0xc1, 0x00, 0xbb, 0x3e, 0xf7, 0x0e, 0x00, 0xbb, 0x44, 0xc1, 0x00, 0xbb, 0x3e,
0xe7, 0x00, 0xbb, 0x39, 0x0d, 0x01, 0x76, 0x7d, 0x34 } }, 0xe7, 0x00, 0xbb, 0x39, 0x0d, 0x01, 0x76, 0x7d, 0x34 } },
{ 25000, BANDWIDTH_7_MHZ, { 0x02, 0x8f, 0x5c, 0x29, 0x05, 0x1e, { 25000000, 7000000, { 0x02, 0x8f, 0x5c, 0x29, 0x05, 0x1e,
0xb8, 0x14, 0x00, 0xa3, 0xdc, 0x29, 0x00, 0xa3, 0xd7, 0xb8, 0x14, 0x00, 0xa3, 0xdc, 0x29, 0x00, 0xa3, 0xd7,
0x0a, 0x00, 0xa3, 0xd1, 0xec, 0x01, 0x47, 0xae, 0x05 } }, 0x0a, 0x00, 0xa3, 0xd1, 0xec, 0x01, 0x47, 0xae, 0x05 } },
{ 25000, BANDWIDTH_6_MHZ, { 0x02, 0x31, 0xbc, 0xb5, 0x04, 0x63, { 25000000, 6000000, { 0x02, 0x31, 0xbc, 0xb5, 0x04, 0x63,
0x79, 0x1b, 0x00, 0x8c, 0x73, 0x91, 0x00, 0x8c, 0x6f, 0x79, 0x1b, 0x00, 0x8c, 0x73, 0x91, 0x00, 0x8c, 0x6f,
0x2d, 0x00, 0x8c, 0x6a, 0xca, 0x01, 0x18, 0xde, 0x17 } }, 0x2d, 0x00, 0x8c, 0x6a, 0xca, 0x01, 0x18, 0xde, 0x17 } },
}; };
/* QPSK SNR lookup table */ /* QPSK SNR lookup table */
static struct snr_table qpsk_snr_table[] = { static const struct af9013_snr qpsk_snr_lut[] = {
{ 0x000000, 0 },
{ 0x0b4771, 0 }, { 0x0b4771, 0 },
{ 0x0c1aed, 1 }, { 0x0c1aed, 1 },
{ 0x0d0d27, 2 }, { 0x0d0d27, 2 },
...@@ -131,7 +128,8 @@ static struct snr_table qpsk_snr_table[] = { ...@@ -131,7 +128,8 @@ static struct snr_table qpsk_snr_table[] = {
}; };
/* QAM16 SNR lookup table */ /* QAM16 SNR lookup table */
static struct snr_table qam16_snr_table[] = { static const struct af9013_snr qam16_snr_lut[] = {
{ 0x000000, 0 },
{ 0x05eb62, 5 }, { 0x05eb62, 5 },
{ 0x05fecf, 6 }, { 0x05fecf, 6 },
{ 0x060b80, 7 }, { 0x060b80, 7 },
...@@ -151,7 +149,8 @@ static struct snr_table qam16_snr_table[] = { ...@@ -151,7 +149,8 @@ static struct snr_table qam16_snr_table[] = {
}; };
/* QAM64 SNR lookup table */ /* QAM64 SNR lookup table */
static struct snr_table qam64_snr_table[] = { static const struct af9013_snr qam64_snr_lut[] = {
{ 0x000000, 0 },
{ 0x03109b, 12 }, { 0x03109b, 12 },
{ 0x0310d4, 13 }, { 0x0310d4, 13 },
{ 0x031920, 14 }, { 0x031920, 14 },
...@@ -170,7 +169,7 @@ static struct snr_table qam64_snr_table[] = { ...@@ -170,7 +169,7 @@ static struct snr_table qam64_snr_table[] = {
{ 0xffffff, 27 }, { 0xffffff, 27 },
}; };
static struct regdesc ofsm_init[] = { static const struct af9013_reg_bit ofsm_init[] = {
{ 0xd73a, 0, 8, 0xa1 }, { 0xd73a, 0, 8, 0xa1 },
{ 0xd73b, 0, 8, 0x1f }, { 0xd73b, 0, 8, 0x1f },
{ 0xd73c, 4, 4, 0x0a }, { 0xd73c, 4, 4, 0x0a },
...@@ -252,7 +251,7 @@ static struct regdesc ofsm_init[] = { ...@@ -252,7 +251,7 @@ static struct regdesc ofsm_init[] = {
/* Panasonic ENV77H11D5 tuner init /* Panasonic ENV77H11D5 tuner init
AF9013_TUNER_ENV77H11D5 = 129 */ AF9013_TUNER_ENV77H11D5 = 129 */
static struct regdesc tuner_init_env77h11d5[] = { static const struct af9013_reg_bit tuner_init_env77h11d5[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x03 }, { 0x9bd6, 0, 8, 0x03 },
{ 0x9bbe, 0, 8, 0x01 }, { 0x9bbe, 0, 8, 0x01 },
...@@ -318,7 +317,7 @@ static struct regdesc tuner_init_env77h11d5[] = { ...@@ -318,7 +317,7 @@ static struct regdesc tuner_init_env77h11d5[] = {
/* Microtune MT2060 tuner init /* Microtune MT2060 tuner init
AF9013_TUNER_MT2060 = 130 */ AF9013_TUNER_MT2060 = 130 */
static struct regdesc tuner_init_mt2060[] = { static const struct af9013_reg_bit tuner_init_mt2060[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x07 }, { 0x9bd6, 0, 8, 0x07 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -395,7 +394,7 @@ static struct regdesc tuner_init_mt2060[] = { ...@@ -395,7 +394,7 @@ static struct regdesc tuner_init_mt2060[] = {
/* Microtune MT2060 tuner init /* Microtune MT2060 tuner init
AF9013_TUNER_MT2060_2 = 147 */ AF9013_TUNER_MT2060_2 = 147 */
static struct regdesc tuner_init_mt2060_2[] = { static const struct af9013_reg_bit tuner_init_mt2060_2[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x06 }, { 0x9bd6, 0, 8, 0x06 },
{ 0x9bbe, 0, 8, 0x01 }, { 0x9bbe, 0, 8, 0x01 },
...@@ -462,7 +461,7 @@ static struct regdesc tuner_init_mt2060_2[] = { ...@@ -462,7 +461,7 @@ static struct regdesc tuner_init_mt2060_2[] = {
/* MaxLinear MXL5003 tuner init /* MaxLinear MXL5003 tuner init
AF9013_TUNER_MXL5003D = 3 */ AF9013_TUNER_MXL5003D = 3 */
static struct regdesc tuner_init_mxl5003d[] = { static const struct af9013_reg_bit tuner_init_mxl5003d[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x09 }, { 0x9bd6, 0, 8, 0x09 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -534,7 +533,7 @@ static struct regdesc tuner_init_mxl5003d[] = { ...@@ -534,7 +533,7 @@ static struct regdesc tuner_init_mxl5003d[] = {
AF9013_TUNER_MXL5005D = 13 AF9013_TUNER_MXL5005D = 13
AF9013_TUNER_MXL5005R = 30 AF9013_TUNER_MXL5005R = 30
AF9013_TUNER_MXL5007T = 177 */ AF9013_TUNER_MXL5007T = 177 */
static struct regdesc tuner_init_mxl5005[] = { static const struct af9013_reg_bit tuner_init_mxl5005[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x07 }, { 0x9bd6, 0, 8, 0x07 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -613,7 +612,7 @@ static struct regdesc tuner_init_mxl5005[] = { ...@@ -613,7 +612,7 @@ static struct regdesc tuner_init_mxl5005[] = {
/* Quantek QT1010 tuner init /* Quantek QT1010 tuner init
AF9013_TUNER_QT1010 = 134 AF9013_TUNER_QT1010 = 134
AF9013_TUNER_QT1010A = 162 */ AF9013_TUNER_QT1010A = 162 */
static struct regdesc tuner_init_qt1010[] = { static const struct af9013_reg_bit tuner_init_qt1010[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x09 }, { 0x9bd6, 0, 8, 0x09 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -690,7 +689,7 @@ static struct regdesc tuner_init_qt1010[] = { ...@@ -690,7 +689,7 @@ static struct regdesc tuner_init_qt1010[] = {
/* Freescale MC44S803 tuner init /* Freescale MC44S803 tuner init
AF9013_TUNER_MC44S803 = 133 */ AF9013_TUNER_MC44S803 = 133 */
static struct regdesc tuner_init_mc44s803[] = { static const struct af9013_reg_bit tuner_init_mc44s803[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x06 }, { 0x9bd6, 0, 8, 0x06 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -772,7 +771,7 @@ static struct regdesc tuner_init_mc44s803[] = { ...@@ -772,7 +771,7 @@ static struct regdesc tuner_init_mc44s803[] = {
/* unknown, probably for tin can tuner, tuner init /* unknown, probably for tin can tuner, tuner init
AF9013_TUNER_UNKNOWN = 140 */ AF9013_TUNER_UNKNOWN = 140 */
static struct regdesc tuner_init_unknown[] = { static const struct af9013_reg_bit tuner_init_unknown[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x02 }, { 0x9bd6, 0, 8, 0x02 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -845,7 +844,7 @@ static struct regdesc tuner_init_unknown[] = { ...@@ -845,7 +844,7 @@ static struct regdesc tuner_init_unknown[] = {
/* NXP TDA18271 & TDA18218 tuner init /* NXP TDA18271 & TDA18218 tuner init
AF9013_TUNER_TDA18271 = 156 AF9013_TUNER_TDA18271 = 156
AF9013_TUNER_TDA18218 = 179 */ AF9013_TUNER_TDA18218 = 179 */
static struct regdesc tuner_init_tda18271[] = { static const struct af9013_reg_bit tuner_init_tda18271[] = {
{ 0x9bd5, 0, 8, 0x01 }, { 0x9bd5, 0, 8, 0x01 },
{ 0x9bd6, 0, 8, 0x04 }, { 0x9bd6, 0, 8, 0x04 },
{ 0xd1a0, 1, 1, 0x01 }, { 0xd1a0, 1, 1, 0x01 },
...@@ -920,4 +919,4 @@ static struct regdesc tuner_init_tda18271[] = { ...@@ -920,4 +919,4 @@ static struct regdesc tuner_init_tda18271[] = {
{ 0x9bee, 0, 1, 0x01 }, { 0x9bee, 0, 1, 0x01 },
}; };
#endif /* _AF9013_PRIV_ */ #endif /* AF9013_PRIV_H */
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