Commit 3e978a82 authored by Manu Abraham's avatar Manu Abraham Committed by Mauro Carvalho Chehab

V4L/DVB (13797): [Mantis/Hopper/TDA665x] Large overhaul,

* Initial go at VP-3028, VP-3030 devices.
* I2C communication improvements,
* Add TDA665x support
Signed-off-by: default avatarManu Abraham <manu@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ad0ac434
......@@ -587,6 +587,17 @@ config DVB_ATBM8830
help
A DMB-TH tuner module. Say Y when you want to support this frontend.
config DVB_TDA665x
tristate "TDA665x tuner"
depends on DVB_CORE && I2C
default m if DVB_FE_CUSTOMISE
help
Support for tuner modules based on Philips TDA6650/TDA6651 chips.
Say Y when you want to support this chip.
Currently supported tuners:
* Panasonic ENV57H12D5 (ET-50DT)
comment "Tools to develop new frontends"
config DVB_DUMMY_FE
......
......@@ -64,6 +64,7 @@ obj-$(CONFIG_DVB_TDA10048) += tda10048.o
obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o
obj-$(CONFIG_DVB_S5H1411) += s5h1411.o
obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o
obj-$(CONFIG_DVB_TDA665x) += tda665x.o
obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o
obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o
obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o
......
/*
TDA665x tuner driver
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include "dvb_frontend.h"
#include "tda665x.h"
struct tda665x_state {
struct dvb_frontend *fe;
struct i2c_adapter *i2c;
const struct tda665x_config *config;
u32 frequency;
u32 bandwidth;
};
static int tda665x_read(struct tda665x_state *state, u8 *buf)
{
const struct tda665x_config *config = state->config;
int err = 0;
struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 };
err = i2c_transfer(state->i2c, &msg, 1);
if (err != 1)
goto exit;
return err;
exit:
printk("%s: I/O Error err=<%d>\n", __func__, err);
return err;
}
static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length)
{
const struct tda665x_config *config = state->config;
int err = 0;
struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length };
err = i2c_transfer(state->i2c, &msg, 1);
if (err != 1)
goto exit;
return err;
exit:
printk("%s: I/O Error err=<%d>\n", __func__, err);
return err;
}
static int tda665x_get_state(struct dvb_frontend *fe,
enum tuner_param param,
struct tuner_state *tstate)
{
struct tda665x_state *state = fe->tuner_priv;
int err = 0;
switch (param) {
case DVBFE_TUNER_FREQUENCY:
tstate->frequency = state->frequency;
break;
case DVBFE_TUNER_BANDWIDTH:
break;
default:
printk("%s: Unknown parameter (param=%d)\n", __func__, param);
err = -EINVAL;
break;
}
return err;
}
static int tda665x_get_status(struct dvb_frontend *fe, u32 *status)
{
struct tda665x_state *state = fe->tuner_priv;
u8 result = 0;
int err = 0;
*status = 0;
err = tda665x_read(state, &result);
if (err < 0)
goto exit;
if ((result >> 6) & 0x01) {
printk("%s: Tuner Phase Locked\n", __func__);
*status = 1;
}
return err;
exit:
printk("%s: I/O Error\n", __func__);
return err;
}
static int tda665x_set_state(struct dvb_frontend *fe,
enum tuner_param param,
struct tuner_state *tstate)
{
struct tda665x_state *state = fe->tuner_priv;
const struct tda665x_config *config = state->config;
u32 frequency, status = 0;
u8 buf[4];
int err = 0;
if (param & DVBFE_TUNER_FREQUENCY) {
frequency = tstate->frequency;
if ((frequency < config->frequency_max) || (frequency > config->frequency_min)) {
printk("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency);
return -EINVAL;
}
frequency += config->frequency_offst;
frequency *= config->ref_multiplier;
frequency += config->ref_divider >> 1;
frequency /= config->ref_divider;
buf[0] = (u8 ) (frequency & 0x7f00) >> 8;
buf[1] = (u8 ) (frequency & 0x00ff) >> 0;
buf[2] = 0x80 | 0x40 | 0x02;
buf[3] = 0x00;
/* restore frequency */
frequency = tstate->frequency;
if (frequency < 153000000) {
/* VHF-L */
buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */
if (frequency < 68000000)
buf[3] |= 0x40; /* 83uA */
if (frequency < 1040000000)
buf[3] |= 0x60; /* 122uA */
if (frequency < 1250000000)
buf[3] |= 0x80; /* 163uA */
else
buf[3] |= 0xa0; /* 254uA */
} else if (frequency < 438000000) {
/* VHF-H */
buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */
if (frequency < 230000000)
buf[3] |= 0x40;
if (frequency < 300000000)
buf[3] |= 0x60;
else
buf[3] |= 0x80;
} else {
/* UHF */
buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */
if (frequency < 470000000)
buf[3] |= 0x60;
if (frequency < 526000000)
buf[3] |= 0x80;
else
buf[3] |= 0xa0;
}
/* Set params */
err = tda665x_write(state, buf, 5);
if (err < 0)
goto exit;
/* sleep for some time */
printk("%s: Waiting to Phase LOCK\n", __func__);
msleep(20);
/* check status */
err = tda665x_get_status(fe, &status);
if (err < 0)
goto exit;
if (status == 1) {
printk("%s: Tuner Phase locked: status=%d\n", __func__, status);
state->frequency = frequency; /* cache successful state */
} else {
printk("%s: No Phase lock: status=%d\n", __func__, status);
}
} else {
printk("%s: Unknown parameter (param=%d)\n", __func__, param);
return -EINVAL;
}
return 0;
exit:
printk("%s: I/O Error\n", __func__);
return err;
}
static int tda665x_release(struct dvb_frontend *fe)
{
struct tda665x_state *state = fe->tuner_priv;
fe->tuner_priv = NULL;
kfree(state);
return 0;
}
static struct dvb_tuner_ops tda665x_ops = {
.set_state = tda665x_set_state,
.get_state = tda665x_get_state,
.get_status = tda665x_get_status,
.release = tda665x_release
};
struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
const struct tda665x_config *config,
struct i2c_adapter *i2c)
{
struct tda665x_state *state = NULL;
struct dvb_tuner_info *info;
state = kzalloc(sizeof (struct tda665x_state), GFP_KERNEL);
if (state == NULL)
goto exit;
state->config = config;
state->i2c = i2c;
state->fe = fe;
fe->tuner_priv = state;
fe->ops.tuner_ops = tda665x_ops;
info = &fe->ops.tuner_ops.info;
memcpy(info->name, config->name, sizeof (config->name));
info->frequency_min = config->frequency_min;
info->frequency_max = config->frequency_max;
info->frequency_step = config->frequency_offst;
printk("%s: Attaching TDA665x (%s) tuner\n", __func__, info->name);
return fe;
exit:
kfree(state);
return NULL;
}
EXPORT_SYMBOL(tda665x_attach);
MODULE_DESCRIPTION("TDA665x driver");
MODULE_AUTHOR("Manu Abraham");
MODULE_LICENSE("GPL");
/*
TDA665x tuner driver
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __TDA665x_H
#define __TDA665x_H
struct tda665x_config {
char name[128];
u8 addr;
u32 frequency_min;
u32 frequency_max;
u32 frequency_offst;
u32 ref_multiplier;
u32 ref_divider;
};
#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE))
extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
const struct tda665x_config *config,
struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
const struct tda665x_config *config,
struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif /* CONFIG_DVB_TDA665x */
#endif /* __TDA665x_H */
......@@ -219,7 +219,6 @@ static void __devexit hopper_pci_remove(struct pci_dev *pdev)
struct mantis_pci *mantis = pci_get_drvdata(pdev);
if (mantis) {
// mantis_uart_exit(mantis);
mantis_dvb_exit(mantis);
mantis_dma_exit(mantis);
mantis_i2c_exit(mantis);
......
......@@ -50,7 +50,6 @@ static char *label[10] = {
"RACK"
};
static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
{
u32 stat = 0, mask = 0, lstat = 0, mstat = 0;
......@@ -199,6 +198,14 @@ static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_dev
return err;
fail7:
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
mantis_uart_exit(mantis);
fail6:
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis CA exit! <%d>", err);
mantis_ca_exit(mantis);
fail5:
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB exit! <%d>", err);
mantis_dvb_exit(mantis);
......@@ -228,8 +235,6 @@ static void __devexit mantis_pci_remove(struct pci_dev *pdev)
struct mantis_pci *mantis = pci_get_drvdata(pdev);
if (mantis) {
mantis_uart_exit(mantis);
// mantis_ca_exit(mantis);
mantis_dvb_exit(mantis);
mantis_dma_exit(mantis);
mantis_i2c_exit(mantis);
......
......@@ -153,8 +153,7 @@ int mantis_dma_init(struct mantis_pci *mantis)
if (mantis_alloc_buffers(mantis) < 0) {
dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
// Stop RISC Engine
// mmwrite(mmread(MANTIS_DMA_CTL) & ~MANTIS_RISC_EN, MANTIS_DMA_CTL);
/* Stop RISC Engine */
mmwrite(0, MANTIS_DMA_CTL);
goto err;
......
......@@ -252,14 +252,19 @@ int __devinit mantis_dvb_init(struct mantis_pci *mantis)
err5:
tasklet_kill(&mantis->tasklet);
dvb_net_release(&mantis->dvbnet);
err4:
mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
err3:
mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
err2:
dvb_dmxdev_release(&mantis->dmxdev);
err1:
dvb_dmx_release(&mantis->demux);
err0:
dvb_unregister_adapter(&mantis->dvb_adapter);
......@@ -271,21 +276,24 @@ int __devexit mantis_dvb_exit(struct mantis_pci *mantis)
{
int err;
err = mantis_frontend_shutdown(mantis);
if (err != 0)
dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err);
if (mantis->fe) {
// mantis_ca_exit(mantis);
err = mantis_frontend_shutdown(mantis);
if (err != 0)
dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err);
dvb_unregister_frontend(mantis->fe);
}
// mantis_ca_exit(mantis);
tasklet_kill(&mantis->tasklet);
dvb_net_release(&mantis->dvbnet);
mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
dvb_dmxdev_release(&mantis->dmxdev);
dvb_dmx_release(&mantis->demux);
if (mantis->fe)
dvb_unregister_frontend(mantis->fe);
dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter");
dvb_unregister_adapter(&mantis->dvb_adapter);
......
......@@ -35,38 +35,9 @@
#define I2C_HW_B_MANTIS 0x1c
static int mantis_ack_wait(struct mantis_pci *mantis)
{
int rc = 0;
u32 timeout = 0;
if (wait_event_timeout(mantis->i2c_wq,
mantis->mantis_int_stat & MANTIS_INT_I2CDONE,
msecs_to_jiffies(50)) == -ERESTARTSYS) {
dprintk(MANTIS_DEBUG, 1, "Master !I2CDONE");
rc = -EREMOTEIO;
}
while (!(mantis->mantis_int_stat & MANTIS_INT_I2CRACK)) {
dprintk(MANTIS_DEBUG, 1, "Waiting for Slave RACK");
mantis->mantis_int_stat = mmread(MANTIS_INT_STAT);
msleep(5);
timeout++;
if (timeout > 500) {
dprintk(MANTIS_ERROR, 1, "Slave RACK Fail !");
rc = -EREMOTEIO;
break;
}
}
udelay(350);
return rc;
}
static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
{
u32 rxd, i;
u32 rxd, i, stat, trials;
dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ",
__func__, msg->addr);
......@@ -82,10 +53,15 @@ static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
mmwrite(rxd, MANTIS_I2CDATA_CTL);
if (mantis_ack_wait(mantis) != 0) {
dprintk(MANTIS_DEBUG, 1, "ACK failed<R>");
return -EREMOTEIO;
/* wait for xfer completion */
for (trials = 0; trials < 100; trials++) {
udelay(500);
stat = mmread(MANTIS_INT_STAT);
if (stat & MANTIS_INT_I2CDONE)
break;
}
rxd = mmread(MANTIS_I2CDATA_CTL);
msg->buf[i] = (u8)((rxd >> 8) & 0xFF);
dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
......@@ -98,7 +74,7 @@ static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg)
{
int i;
u32 txd = 0;
u32 txd = 0, stat, trials;
dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ",
__func__, msg->addr);
......@@ -115,9 +91,13 @@ static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg
mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
mmwrite(txd, MANTIS_I2CDATA_CTL);
if (mantis_ack_wait(mantis) != 0) {
dprintk(MANTIS_DEBUG, 1, "ACK failed<W>");
return -EREMOTEIO;
/* wait for xfer completion */
for (trials = 0; trials < 100; trials++) {
udelay(500);
stat = mmread(MANTIS_INT_STAT);
if (stat & MANTIS_INT_I2CDONE)
break;
}
}
dprintk(MANTIS_INFO, 0, "]\n");
......@@ -127,20 +107,77 @@ static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg
static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)
{
int ret = 0, i;
int ret = 0, i = 0, trials;
u32 stat, data, txd;
struct mantis_pci *mantis;
struct mantis_hwconfig *config;
mantis = i2c_get_adapdata(adapter);
BUG_ON(!mantis);
config = mantis->hwconfig;
BUG_ON(!config);
dprintk(MANTIS_DEBUG, 1, "Messages:%d", num);
mutex_lock(&mantis->i2c_lock);
for (i = 0; i < num; i++) {
if (msgs[i].flags & I2C_M_RD)
ret = mantis_i2c_read(mantis, &msgs[i]);
else
ret = mantis_i2c_write(mantis, &msgs[i]);
if (ret < 0)
goto bail_out;
while (i < num) {
/* Byte MODE */
if (((i + 1) < num) &&
(msgs[i].len < 2) &&
(msgs[i + 1].len < 2) &&
(msgs[i + 1].flags & I2C_M_RD)) {
dprintk(MANTIS_DEBUG, 0, " Byte MODE:\n");
/* Read operation */
txd = msgs[i].addr << 25 | (0x1 << 24)
| (msgs[i].buf[0] << 16)
| MANTIS_I2C_RATE_3;
mmwrite(txd, MANTIS_I2CDATA_CTL);
/* wait for xfer completion */
for (trials = 0; trials < 100; trials++) {
udelay(500);
stat = mmread(MANTIS_INT_STAT);
if (stat & MANTIS_INT_I2CDONE)
break;
}
/* check for xfer completion */
if (stat & MANTIS_INT_I2CDONE) {
/* check xfer was acknowledged */
if (stat & MANTIS_INT_I2CRACK) {
data = mmread(MANTIS_I2CDATA_CTL);
msgs[i + 1].buf[0] = (data >> 8) & 0xff;
dprintk(MANTIS_DEBUG, 0, " Byte <%d> RXD=0x%02x [%02x]\n", 0x0, data, msgs[i + 1].buf[0]);
} else {
/* I/O error */
dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
ret = -EIO;
break;
}
} else {
/* I/O error */
dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
ret = -EIO;
break;
}
i += 2; /* Write/Read operation in one go */
}
if (i < num) {
if (msgs[i].flags & I2C_M_RD)
ret = mantis_i2c_read(mantis, &msgs[i]);
else
ret = mantis_i2c_write(mantis, &msgs[i]);
i++;
if (ret < 0)
goto bail_out;
}
}
mutex_unlock(&mantis->i2c_lock);
return num;
......@@ -189,9 +226,9 @@ int __devinit mantis_i2c_init(struct mantis_pci *mantis)
intstat = mmread(MANTIS_INT_STAT);
intmask = mmread(MANTIS_INT_MASK);
mmwrite(intstat, MANTIS_INT_STAT);
mmwrite(intmask | MANTIS_INT_I2CDONE, MANTIS_INT_MASK);
dprintk(MANTIS_DEBUG, 1, "Status=<%02x> Mask=<%02x>", intstat, intmask);
dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
intmask = mmread(MANTIS_INT_MASK);
mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
return 0;
}
......@@ -199,6 +236,12 @@ EXPORT_SYMBOL_GPL(mantis_i2c_init);
int __devexit mantis_i2c_exit(struct mantis_pci *mantis)
{
u32 intmask;
dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
intmask = mmread(MANTIS_INT_MASK);
mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
return i2c_del_adapter(&mantis->adapter);
}
......
#ifndef __MANTIS_I2C_H
#define __MANTIS_I2C_H
#define I2C_STOP (1 << 0)
#define I2C_READ (1 << 1)
extern int mantis_i2c_init(struct mantis_pci *mantis);
extern int mantis_i2c_exit(struct mantis_pci *mantis);
......
......@@ -36,13 +36,14 @@
#include "mantis_reg.h"
#include "mantis_ioc.h"
static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length)
{
struct i2c_adapter *adapter = &mantis->adapter;
int err;
u8 buf = reg;
struct i2c_msg msg[] = {
{ .addr = 0x50, .flags = 0, .buf = data, .len = 1 },
{ .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 },
{ .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length },
};
......@@ -56,32 +57,12 @@ static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
return 0;
}
static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
{
struct i2c_adapter *adapter = &mantis->adapter;
int err;
struct i2c_msg msg = { .addr = 0x50, .flags = 0, .buf = data, .len = length };
err = i2c_transfer(adapter, &msg, 1);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >",
err, length, data[0], data[1]);
return err;
}
return 0;
}
int mantis_get_mac(struct mantis_pci *mantis)
{
int err;
u8 mac_addr[6] = {0};
mantis->mac_address[0] = 0x08;
err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6);
err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err);
......@@ -90,9 +71,12 @@ int mantis_get_mac(struct mantis_pci *mantis)
dprintk(MANTIS_ERROR, 0,
" MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n",
mantis->mac_address[0], mantis->mac_address[1],
mantis->mac_address[2], mantis->mac_address[3],
mantis->mac_address[4], mantis->mac_address[5]);
mac_addr[0],
mac_addr[1],
mac_addr[2],
mac_addr[3],
mac_addr[4],
mac_addr[5]);
return 0;
}
......@@ -103,12 +87,14 @@ void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
{
u32 cur;
dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value);
cur = mmread(MANTIS_GPIF_ADDR);
if (value)
mantis->gpio_status = cur | (1 << bitpos);
else
mantis->gpio_status = cur & (~(1 << bitpos));
dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status);
mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
mmwrite(0x00, MANTIS_GPIF_DOUT);
}
......
......@@ -30,46 +30,41 @@
#include "dvb_net.h"
#include "zl10353.h"
#include "tda665x.h"
#include "mantis_common.h"
#include "mantis_ioc.h"
#include "mantis_dvb.h"
#include "mantis_vp3030.h"
struct zl10353_config mantis_vp3030_config = {
.demod_address = 0x0f,
.demod_address = 0x0f,
};
struct tda665x_config env57h12d5_config = {
.name = "ENV57H12D5 (ET-50DT)",
.addr = 0x60,
.frequency_min = 47000000,
.frequency_max = 862000000,
.frequency_offst = 3616667,
.ref_multiplier = 6, /* 1/6 MHz */
.ref_divider = 100000, /* 1/6 MHz */
};
#define MANTIS_MODEL_NAME "VP-3030"
#define MANTIS_DEV_TYPE "DVB-T"
int panasonic_en57h12d5_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
{
u8 buf[4];
int rc;
struct mantis_pci *mantis = fe->dvb->priv;
struct i2c_msg tuner_msg = {
.addr = 0x60,
.flags = 0,
.buf = buf,
.len = sizeof (buf)
};
if ((params->frequency < 950000) || (params->frequency > 2150000))
return -EINVAL;
rc = i2c_transfer(&mantis->adapter, &tuner_msg, 1);
if (rc != 1) {
printk("%s: I2C Transfer returned [%d]\n", __func__, rc);
return -EIO;
}
msleep_interruptible(1);
printk("%s: Send params to tuner ok!!!\n", __func__);
return 0;
}
static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
{
struct i2c_adapter *adapter = &mantis->adapter;
struct mantis_hwconfig *config = mantis->hwconfig;
int err = 0;
gpio_set_bits(mantis, config->reset, 0);
msleep(100);
err = mantis_frontend_power(mantis, POWER_ON);
msleep(100);
gpio_set_bits(mantis, config->reset, 1);
dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
fe = zl10353_attach(&mantis_vp3030_config, adapter);
......@@ -77,6 +72,7 @@ static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *
if (!fe)
return -1;
tda665x_attach(fe, &env57h12d5_config, adapter);
mantis->fe = fe;
dprintk(MANTIS_ERROR, 1, "Done!");
......@@ -93,4 +89,6 @@ struct mantis_hwconfig vp3030_config = {
.bytes = 0,
.frontend_init = vp3030_frontend_init,
.power = GPIF_A12,
.reset = GPIF_A13,
};
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