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saa716x_budget.c
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saa716x_budget.c
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#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/mutex.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <linux/kmod.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include "saa716x_mod.h"
#include "saa716x_gpio_reg.h"
#include "saa716x_greg_reg.h"
#include "saa716x_msi_reg.h"
#include "saa716x_adap.h"
#include "saa716x_i2c.h"
#include "saa716x_msi.h"
#include "saa716x_budget.h"
#include "saa716x_gpio.h"
#include "saa716x_rom.h"
#include "saa716x_spi.h"
#include "saa716x_priv.h"
#include "mb86a16.h"
#include "stv6110x.h"
#include "stv090x.h"
#include "tas2101.h"
#include "av201x.h"
#include "cx24117.h"
#include "isl6422.h"
#include "stb6100.h"
#include "stb6100_cfg.h"
#include "tda18212.h"
#include "cxd2820r.h"
#include "si2168.h"
#include "si2157.h"
unsigned int verbose;
module_param(verbose, int, 0644);
MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
unsigned int int_type;
module_param(int_type, int, 0644);
MODULE_PARM_DESC(int_type, "force Interrupt Handler type: 0=INT-A, 1=MSI, 2=MSI-X. default INT-A mode");
#define DRIVER_NAME "SAA716x Budget"
static int saa716x_budget_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
{
struct saa716x_dev *saa716x;
int err = 0;
saa716x = kzalloc(sizeof (struct saa716x_dev), GFP_KERNEL);
if (saa716x == NULL) {
printk(KERN_ERR "saa716x_budget_pci_probe ERROR: out of memory\n");
err = -ENOMEM;
goto fail0;
}
saa716x->verbose = verbose;
saa716x->int_type = int_type;
saa716x->pdev = pdev;
saa716x->module = THIS_MODULE;
saa716x->config = (struct saa716x_config *) pci_id->driver_data;
err = saa716x_pci_init(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x PCI Initialization failed");
goto fail1;
}
err = saa716x_cgu_init(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x CGU Init failed");
goto fail1;
}
err = saa716x_core_boot(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x Core Boot failed");
goto fail2;
}
dprintk(SAA716x_DEBUG, 1, "SAA716x Core Boot Success");
err = saa716x_msi_init(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x MSI Init failed");
goto fail2;
}
err = saa716x_jetpack_init(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x Jetpack core initialization failed");
goto fail2;
}
err = saa716x_i2c_init(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x I2C Initialization failed");
goto fail2;
}
saa716x_gpio_init(saa716x);
#if 0
err = saa716x_dump_eeprom(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x EEPROM dump failed");
}
err = saa716x_eeprom_data(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x EEPROM read failed");
}
/* set default port mapping */
SAA716x_EPWR(GREG, GREG_VI_CTRL, 0x04080FA9);
/* enable FGPI3 and FGPI1 for TS input from Port 2 and 6 */
SAA716x_EPWR(GREG, GREG_FGPI_CTRL, 0x321);
#endif
/* set default port mapping */
SAA716x_EPWR(GREG, GREG_VI_CTRL, 0x2C688F0A);
/* enable FGPI3, FGPI2, FGPI1 and FGPI0 for TS input from Port 2 and 6 */
SAA716x_EPWR(GREG, GREG_FGPI_CTRL, 0x322);
err = saa716x_dvb_init(saa716x);
if (err) {
dprintk(SAA716x_ERROR, 1, "SAA716x DVB initialization failed");
goto fail3;
}
return 0;
fail3:
saa716x_dvb_exit(saa716x);
saa716x_i2c_exit(saa716x);
fail2:
saa716x_pci_exit(saa716x);
fail1:
kfree(saa716x);
fail0:
return err;
}
static void saa716x_budget_pci_remove(struct pci_dev *pdev)
{
struct saa716x_dev *saa716x = pci_get_drvdata(pdev);
saa716x_dvb_exit(saa716x);
saa716x_i2c_exit(saa716x);
saa716x_pci_exit(saa716x);
kfree(saa716x);
}
static irqreturn_t saa716x_budget_pci_irq(int irq, void *dev_id)
{
struct saa716x_dev *saa716x = (struct saa716x_dev *) dev_id;
u32 stat_h, stat_l, mask_h, mask_l;
if (unlikely(saa716x == NULL)) {
printk("%s: saa716x=NULL", __func__);
return IRQ_NONE;
}
stat_l = SAA716x_EPRD(MSI, MSI_INT_STATUS_L);
stat_h = SAA716x_EPRD(MSI, MSI_INT_STATUS_H);
mask_l = SAA716x_EPRD(MSI, MSI_INT_ENA_L);
mask_h = SAA716x_EPRD(MSI, MSI_INT_ENA_H);
dprintk(SAA716x_DEBUG, 1, "MSI STAT L=<%02x> H=<%02x>, CTL L=<%02x> H=<%02x>",
stat_l, stat_h, mask_l, mask_h);
if (!((stat_l & mask_l) || (stat_h & mask_h)))
return IRQ_NONE;
if (stat_l)
SAA716x_EPWR(MSI, MSI_INT_STATUS_CLR_L, stat_l);
if (stat_h)
SAA716x_EPWR(MSI, MSI_INT_STATUS_CLR_H, stat_h);
saa716x_msi_event(saa716x, stat_l, stat_h);
#if 0
dprintk(SAA716x_DEBUG, 1, "VI STAT 0=<%02x> 1=<%02x>, CTL 1=<%02x> 2=<%02x>",
SAA716x_EPRD(VI0, INT_STATUS),
SAA716x_EPRD(VI1, INT_STATUS),
SAA716x_EPRD(VI0, INT_ENABLE),
SAA716x_EPRD(VI1, INT_ENABLE));
dprintk(SAA716x_DEBUG, 1, "FGPI STAT 0=<%02x> 1=<%02x>, CTL 1=<%02x> 2=<%02x>",
SAA716x_EPRD(FGPI0, INT_STATUS),
SAA716x_EPRD(FGPI1, INT_STATUS),
SAA716x_EPRD(FGPI0, INT_ENABLE),
SAA716x_EPRD(FGPI0, INT_ENABLE));
dprintk(SAA716x_DEBUG, 1, "FGPI STAT 2=<%02x> 3=<%02x>, CTL 2=<%02x> 3=<%02x>",
SAA716x_EPRD(FGPI2, INT_STATUS),
SAA716x_EPRD(FGPI3, INT_STATUS),
SAA716x_EPRD(FGPI2, INT_ENABLE),
SAA716x_EPRD(FGPI3, INT_ENABLE));
dprintk(SAA716x_DEBUG, 1, "AI STAT 0=<%02x> 1=<%02x>, CTL 0=<%02x> 1=<%02x>",
SAA716x_EPRD(AI0, AI_STATUS),
SAA716x_EPRD(AI1, AI_STATUS),
SAA716x_EPRD(AI0, AI_CTL),
SAA716x_EPRD(AI1, AI_CTL));
dprintk(SAA716x_DEBUG, 1, "I2C STAT 0=<%02x> 1=<%02x>, CTL 0=<%02x> 1=<%02x>",
SAA716x_EPRD(I2C_A, INT_STATUS),
SAA716x_EPRD(I2C_B, INT_STATUS),
SAA716x_EPRD(I2C_A, INT_ENABLE),
SAA716x_EPRD(I2C_B, INT_ENABLE));
dprintk(SAA716x_DEBUG, 1, "DCS STAT=<%02x>, CTL=<%02x>",
SAA716x_EPRD(DCS, DCSC_INT_STATUS),
SAA716x_EPRD(DCS, DCSC_INT_ENABLE));
#endif
if (stat_l) {
if (stat_l & MSI_INT_TAGACK_FGPI_0) {
tasklet_schedule(&saa716x->fgpi[0].tasklet);
}
if (stat_l & MSI_INT_TAGACK_FGPI_1) {
tasklet_schedule(&saa716x->fgpi[1].tasklet);
}
if (stat_l & MSI_INT_TAGACK_FGPI_2) {
tasklet_schedule(&saa716x->fgpi[2].tasklet);
}
if (stat_l & MSI_INT_TAGACK_FGPI_3) {
tasklet_schedule(&saa716x->fgpi[3].tasklet);
}
}
return IRQ_HANDLED;
}
static void demux_worker(unsigned long data)
{
struct saa716x_fgpi_stream_port *fgpi_entry = (struct saa716x_fgpi_stream_port *)data;
struct saa716x_dev *saa716x = fgpi_entry->saa716x;
struct dvb_demux *demux;
u32 fgpi_index;
u32 i;
u32 write_index;
fgpi_index = fgpi_entry->dma_channel - 6;
demux = NULL;
for (i = 0; i < saa716x->config->adapters; i++) {
if (saa716x->config->adap_config[i].ts_port == fgpi_index) {
demux = &saa716x->saa716x_adap[i].demux;
break;
}
}
if (demux == NULL) {
printk(KERN_ERR "%s: unexpected channel %u\n",
__func__, fgpi_entry->dma_channel);
return;
}
write_index = saa716x_fgpi_get_write_index(saa716x, fgpi_index);
if (write_index < 0)
return;
dprintk(SAA716x_DEBUG, 1, "dma buffer = %d", write_index);
if (write_index == fgpi_entry->read_index) {
printk(KERN_DEBUG "%s: called but nothing to do\n", __func__);
return;
}
do {
u8 *data = (u8 *)fgpi_entry->dma_buf[fgpi_entry->read_index].mem_virt;
pci_dma_sync_sg_for_cpu(saa716x->pdev,
fgpi_entry->dma_buf[fgpi_entry->read_index].sg_list,
fgpi_entry->dma_buf[fgpi_entry->read_index].list_len,
PCI_DMA_FROMDEVICE);
dvb_dmx_swfilter(demux, data, 348 * 188);
fgpi_entry->read_index = (fgpi_entry->read_index + 1) & 7;
} while (write_index != fgpi_entry->read_index);
}
#define SAA716x_MODEL_TWINHAN_VP3071 "Twinhan/Azurewave VP-3071"
#define SAA716x_DEV_TWINHAN_VP3071 "2x DVB-T"
static int saa716x_vp3071_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *saa716x = adapter->saa716x;
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) SAA716x frontend Init", count);
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) Device ID=%02x", count, saa716x->pdev->subsystem_device);
return -ENODEV;
}
static struct saa716x_config saa716x_vp3071_config = {
.model_name = SAA716x_MODEL_TWINHAN_VP3071,
.dev_type = SAA716x_DEV_TWINHAN_VP3071,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 2,
.frontend_attach = saa716x_vp3071_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
};
#define SAA716x_MODEL_TWINHAN_VP1028 "Twinhan/Azurewave VP-1028"
#define SAA716x_DEV_TWINHAN_VP1028 "DVB-S"
static int vp1028_dvbs_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage)
{
struct saa716x_dev *saa716x = fe->dvb->priv;
switch (voltage) {
case SEC_VOLTAGE_13:
dprintk(SAA716x_ERROR, 1, "Polarization=[13V]");
break;
case SEC_VOLTAGE_18:
dprintk(SAA716x_ERROR, 1, "Polarization=[18V]");
break;
case SEC_VOLTAGE_OFF:
dprintk(SAA716x_ERROR, 1, "Frontend (dummy) POWERDOWN");
break;
default:
dprintk(SAA716x_ERROR, 1, "Invalid = (%d)", (u32 ) voltage);
return -EINVAL;
}
return 0;
}
struct mb86a16_config vp1028_mb86a16_config = {
.demod_address = 0x08,
.set_voltage = vp1028_dvbs_set_voltage,
};
static int saa716x_vp1028_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *saa716x = adapter->saa716x;
struct saa716x_i2c *i2c = &saa716x->i2c[1];
if (count == 0) {
mutex_lock(&saa716x->adap_lock);
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) Power ON", count);
saa716x_gpio_set_output(saa716x, 10);
msleep(1);
/* VP-1028 has inverted power supply control */
saa716x_gpio_write(saa716x, 10, 1); /* set to standby */
saa716x_gpio_write(saa716x, 10, 0); /* switch it on */
msleep(100);
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) Reset", count);
saa716x_gpio_set_output(saa716x, 12);
msleep(1);
/* reset demodulator (Active LOW) */
saa716x_gpio_write(saa716x, 12, 1);
msleep(100);
saa716x_gpio_write(saa716x, 12, 0);
msleep(100);
saa716x_gpio_write(saa716x, 12, 1);
msleep(100);
mutex_unlock(&saa716x->adap_lock);
dprintk(SAA716x_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)");
adapter->fe = dvb_attach(mb86a16_attach,
&vp1028_mb86a16_config,
&i2c->i2c_adapter);
if (adapter->fe) {
dprintk(SAA716x_ERROR, 1, "found MB86A16 DVB-S/DSS frontend @0x%02x",
vp1028_mb86a16_config.demod_address);
} else {
goto exit;
}
dprintk(SAA716x_ERROR, 1, "Done!");
}
return 0;
exit:
dprintk(SAA716x_ERROR, 1, "Frontend attach failed");
return -ENODEV;
}
static struct saa716x_config saa716x_vp1028_config = {
.model_name = SAA716x_MODEL_TWINHAN_VP1028,
.dev_type = SAA716x_DEV_TWINHAN_VP1028,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 1,
.frontend_attach = saa716x_vp1028_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
};
#define SAA716x_MODEL_TWINHAN_VP6002 "Twinhan/Azurewave VP-6002"
#define SAA716x_DEV_TWINHAN_VP6002 "DVB-S"
static int saa716x_vp6002_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *saa716x = adapter->saa716x;
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) SAA716x frontend Init", count);
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) Device ID=%02x", count, saa716x->pdev->subsystem_device);
return -ENODEV;
}
static struct saa716x_config saa716x_vp6002_config = {
.model_name = SAA716x_MODEL_TWINHAN_VP6002,
.dev_type = SAA716x_DEV_TWINHAN_VP6002,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 1,
.frontend_attach = saa716x_vp6002_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
};
#define SAA716x_MODEL_KNC1_DUALS2 "KNC One Dual S2"
#define SAA716x_DEV_KNC1_DUALS2 "1xDVB-S + 1xDVB-S/S2"
static int saa716x_knc1_duals2_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *saa716x = adapter->saa716x;
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) SAA716x frontend Init", count);
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) Device ID=%02x", count, saa716x->pdev->subsystem_device);
return -ENODEV;
}
static struct saa716x_config saa716x_knc1_duals2_config = {
.model_name = SAA716x_MODEL_KNC1_DUALS2,
.dev_type = SAA716x_DEV_KNC1_DUALS2,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 2,
.frontend_attach = saa716x_knc1_duals2_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
};
#define SAA716x_MODEL_SKYSTAR2_EXPRESS_HD "SkyStar 2 eXpress HD"
#define SAA716x_DEV_SKYSTAR2_EXPRESS_HD "DVB-S/S2"
static struct stv090x_config skystar2_stv090x_config = {
.device = STV0903,
.demod_mode = STV090x_SINGLE,
.clk_mode = STV090x_CLK_EXT,
.xtal = 8000000,
.address = 0x68,
.ts1_mode = STV090x_TSMODE_DVBCI,
.ts2_mode = STV090x_TSMODE_SERIAL_CONTINUOUS,
.repeater_level = STV090x_RPTLEVEL_16,
.tuner_init = NULL,
.tuner_sleep = NULL,
.tuner_set_mode = NULL,
.tuner_set_frequency = NULL,
.tuner_get_frequency = NULL,
.tuner_set_bandwidth = NULL,
.tuner_get_bandwidth = NULL,
.tuner_set_bbgain = NULL,
.tuner_get_bbgain = NULL,
.tuner_set_refclk = NULL,
.tuner_get_status = NULL,
};
static int skystar2_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
int err;
u8 en = 0;
u8 sel = 0;
switch (voltage) {
case SEC_VOLTAGE_OFF:
en = 0;
break;
case SEC_VOLTAGE_13:
en = 1;
sel = 0;
break;
case SEC_VOLTAGE_18:
en = 1;
sel = 1;
break;
default:
break;
}
err = skystar2_stv090x_config.set_gpio(fe, 2, 0, en, 0);
if (err < 0)
goto exit;
err = skystar2_stv090x_config.set_gpio(fe, 3, 0, sel, 0);
if (err < 0)
goto exit;
return 0;
exit:
return err;
}
static int skystar2_voltage_boost(struct dvb_frontend *fe, long arg)
{
int err;
u8 value;
if (arg)
value = 1;
else
value = 0;
err = skystar2_stv090x_config.set_gpio(fe, 4, 0, value, 0);
if (err < 0)
goto exit;
return 0;
exit:
return err;
}
static struct stv6110x_config skystar2_stv6110x_config = {
.addr = 0x60,
.refclk = 16000000,
.clk_div = 2,
};
static int skystar2_express_hd_frontend_attach(struct saa716x_adapter *adapter,
int count)
{
struct saa716x_dev *saa716x = adapter->saa716x;
struct saa716x_i2c *i2c = &saa716x->i2c[SAA716x_I2C_BUS_B];
struct stv6110x_devctl *ctl;
if (count < saa716x->config->adapters) {
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) SAA716x frontend Init",
count);
dprintk(SAA716x_DEBUG, 1, "Adapter (%d) Device ID=%02x", count,
saa716x->pdev->subsystem_device);
saa716x_gpio_set_output(saa716x, 26);
/* Reset the demodulator */
saa716x_gpio_write(saa716x, 26, 1);
saa716x_gpio_write(saa716x, 26, 0);
msleep(10);
saa716x_gpio_write(saa716x, 26, 1);
msleep(10);
adapter->fe = dvb_attach(stv090x_attach,
&skystar2_stv090x_config,
&i2c->i2c_adapter,
STV090x_DEMODULATOR_0);
if (adapter->fe) {
dprintk(SAA716x_NOTICE, 1, "found STV0903 @0x%02x",
skystar2_stv090x_config.address);
} else {
goto exit;
}
adapter->fe->ops.set_voltage = skystar2_set_voltage;
adapter->fe->ops.enable_high_lnb_voltage = skystar2_voltage_boost;
ctl = dvb_attach(stv6110x_attach,
adapter->fe,
&skystar2_stv6110x_config,
&i2c->i2c_adapter);
if (ctl) {
dprintk(SAA716x_NOTICE, 1, "found STV6110(A) @0x%02x",
skystar2_stv6110x_config.addr);
skystar2_stv090x_config.tuner_init = ctl->tuner_init;
skystar2_stv090x_config.tuner_sleep = ctl->tuner_sleep;
skystar2_stv090x_config.tuner_set_mode = ctl->tuner_set_mode;
skystar2_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
skystar2_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
skystar2_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
skystar2_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
skystar2_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain;
skystar2_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain;
skystar2_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
skystar2_stv090x_config.tuner_get_status = ctl->tuner_get_status;
/* call the init function once to initialize
tuner's clock output divider and demod's
master clock */
if (adapter->fe->ops.init)
adapter->fe->ops.init(adapter->fe);
} else {
goto exit;
}
dprintk(SAA716x_ERROR, 1, "Done!");
return 0;
}
exit:
dprintk(SAA716x_ERROR, 1, "Frontend attach failed");
return -ENODEV;
}
static struct saa716x_config skystar2_express_hd_config = {
.model_name = SAA716x_MODEL_SKYSTAR2_EXPRESS_HD,
.dev_type = SAA716x_DEV_SKYSTAR2_EXPRESS_HD,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 1,
.frontend_attach = skystar2_express_hd_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
.adap_config = {
{
/* Adapter 0 */
.ts_port = 1, /* using FGPI 1 */
.worker = demux_worker
}
}
};
#define SAA716x_MODEL_TBS6284 "TurboSight TBS 6284"
#define SAA716x_DEV_TBS6284 "DVB-T/T2/C"
static struct cxd2820r_config cxd2820r_config[] = {
{
.i2c_address = 0x6c, /* (0xd8 >> 1) */
.ts_mode = 0x38,
},
{
.i2c_address = 0x6d, /* (0xda >> 1) */
.ts_mode = 0x38,
}
};
static struct tda18212_config tda18212_config[] = {
{
/* .i2c_address = 0x60 (0xc0 >> 1) */
.if_dvbt_6 = 3550,
.if_dvbt_7 = 3700,
.if_dvbt_8 = 4150,
.if_dvbt2_6 = 3250,
.if_dvbt2_7 = 4000,
.if_dvbt2_8 = 4000,
.if_dvbc = 5000,
.loop_through = 1,
.xtout = 1
},
{
/* .i2c_address = 0x63 (0xc6 >> 1) */
.if_dvbt_6 = 3550,
.if_dvbt_7 = 3700,
.if_dvbt_8 = 4150,
.if_dvbt2_6 = 3250,
.if_dvbt2_7 = 4000,
.if_dvbt2_8 = 4000,
.if_dvbc = 5000,
.loop_through = 0,
.xtout = 0
},
};
static int saa716x_tbs6284_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *dev = adapter->saa716x;
struct saa716x_i2c *i2c = &dev->i2c[1 - (count >> 1)];
struct i2c_adapter *i2cadapter = &i2c->i2c_adapter;
struct i2c_client *client;
struct i2c_board_info board_info = {
.type = "tda18212",
.platform_data = &tda18212_config[count & 1],
};
if (count > 3)
goto err;
/* reset */
if (count == 0) {
saa716x_gpio_set_output(dev, 22);
saa716x_gpio_write(dev, 22, 0);
msleep(200);
saa716x_gpio_write(dev, 22, 1);
msleep(400);
} else if (count == 2) {
saa716x_gpio_set_output(dev, 12);
saa716x_gpio_write(dev, 12, 0);
msleep(200);
saa716x_gpio_write(dev, 12, 1);
msleep(400);
}
/* attach frontend */
adapter->fe = dvb_attach(cxd2820r_attach, &cxd2820r_config[count & 1],
&i2c->i2c_adapter, NULL);
if (!adapter->fe)
goto err;
/* attach tuner */
board_info.addr = (count & 1) ? 0x63 : 0x60;
tda18212_config[count & 1].fe = adapter->fe;
request_module("tda18212");
client = i2c_new_device(i2cadapter, &board_info);
if (client == NULL || client->dev.driver == NULL) {
dvb_frontend_detach(adapter->fe);
goto err2;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
dvb_frontend_detach(adapter->fe);
goto err2;
}
adapter->i2c_client_tuner = client;
dev_dbg(&dev->pdev->dev, "%s frontend %d attached\n",
dev->config->model_name, count);
return 0;
err2:
dev_err(&dev->pdev->dev, "%s frontend %d tuner attach failed\n",
dev->config->model_name, count);
err:
dev_err(&dev->pdev->dev, "%s frontend %d attach failed\n",
dev->config->model_name, count);
adapter->fe = NULL;
return -ENODEV;
}
static struct saa716x_config saa716x_tbs6284_config = {
.model_name = SAA716x_MODEL_TBS6284,
.dev_type = SAA716x_DEV_TBS6284,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 4,
.frontend_attach = saa716x_tbs6284_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
.i2c_mode = SAA716x_I2C_MODE_POLLING,
.adap_config = {
{
/* adapter 0 */
.ts_port = 3,
.worker = demux_worker
},
{
/* adapter 1 */
.ts_port = 2,
.worker = demux_worker
},
{
/* adapter 2 */
.ts_port = 1,
.worker = demux_worker
},
{
/* adapter 3 */
.ts_port = 0,
.worker = demux_worker
}
},
};
#define SAA716x_MODEL_TBS6280 "TurboSight TBS 6280"
#define SAA716x_DEV_TBS6280 "DVB-T/T2/C"
static int saa716x_tbs6280_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *dev = adapter->saa716x;
struct saa716x_i2c *i2c = &dev->i2c[SAA716x_I2C_BUS_A];
struct i2c_adapter *i2cadapter = &i2c->i2c_adapter;
struct i2c_client *client;
struct i2c_board_info board_info = {
.type = "tda18212",
.platform_data = &tda18212_config[count & 1],
};
if (count > 1)
goto err;
/* reset */
if (count == 0) {
saa716x_gpio_set_output(dev, 2);
saa716x_gpio_write(dev, 2, 0);
msleep(200);
saa716x_gpio_write(dev, 2, 1);
msleep(400);
}
/* attach frontend */
adapter->fe = dvb_attach(cxd2820r_attach, &cxd2820r_config[count],
&i2c->i2c_adapter, NULL);
if (!adapter->fe)
goto err;
/* attach tuner */
board_info.addr = (count & 1) ? 0x63 : 0x60;
tda18212_config[count & 1].fe = adapter->fe;
request_module("tda18212");
client = i2c_new_device(i2cadapter, &board_info);
if (client == NULL || client->dev.driver == NULL) {
dvb_frontend_detach(adapter->fe);
goto err2;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
dvb_frontend_detach(adapter->fe);
goto err2;
}
adapter->i2c_client_tuner = client;
dev_dbg(&dev->pdev->dev, "%s frontend %d attached\n",
dev->config->model_name, count);
return 0;
err2:
dev_err(&dev->pdev->dev, "%s frontend %d tuner attach failed\n",
dev->config->model_name, count);
err:
dev_err(&dev->pdev->dev, "%s frontend %d attach failed\n",
dev->config->model_name, count);
adapter->fe = NULL;
return -ENODEV;
}
static struct saa716x_config saa716x_tbs6280_config = {
.model_name = SAA716x_MODEL_TBS6280,
.dev_type = SAA716x_DEV_TBS6280,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 2,
.frontend_attach = saa716x_tbs6280_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_100,
.i2c_mode = SAA716x_I2C_MODE_POLLING,
.adap_config = {
{
/* adapter 0 */
.ts_port = 1, /* using FGPI 1 */
.worker = demux_worker
},
{
/* adapter 1 */
.ts_port = 3, /* using FGPI 3 */
.worker = demux_worker
},
},
};
#define SAA716x_MODEL_TBS6281 "TurboSight TBS 6281"
#define SAA716x_DEV_TBS6281 "DVB-T/T2/C"
static int saa716x_tbs6281_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *dev = adapter->saa716x;
struct i2c_adapter *i2cadapter;
struct i2c_client *client;
struct i2c_board_info info;
struct si2168_config si2168_config;
struct si2157_config si2157_config;
if (count > 1)
goto err;
/* reset */
saa716x_gpio_set_output(dev, count ? 2 : 16);
saa716x_gpio_write(dev, count ? 2 : 16, 0);
msleep(50);
saa716x_gpio_write(dev, count ? 2 : 16, 1);
msleep(100);
/* attach demod */
memset(&si2168_config, 0, sizeof(si2168_config));
si2168_config.i2c_adapter = &i2cadapter;
si2168_config.fe = &adapter->fe;
si2168_config.ts_mode = SI2168_TS_PARALLEL;
si2168_config.ts_clock_gapped = true;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2168", I2C_NAME_SIZE);
info.addr = 0x64;
info.platform_data = &si2168_config;
request_module(info.type);
client = i2c_new_device(&dev->i2c[1 - count].i2c_adapter, &info);
if (client == NULL || client->dev.driver == NULL) {
goto err;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
goto err;
}
adapter->i2c_client_demod = client;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = adapter->fe;
si2157_config.if_port = 1;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
info.platform_data = &si2157_config;
request_module(info.type);
client = i2c_new_device(i2cadapter, &info);
if (client == NULL || client->dev.driver == NULL) {
module_put(adapter->i2c_client_demod->dev.driver->owner);
i2c_unregister_device(adapter->i2c_client_demod);
goto err;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
module_put(adapter->i2c_client_demod->dev.driver->owner);
i2c_unregister_device(adapter->i2c_client_demod);
goto err;
}
adapter->i2c_client_tuner = client;
dev_dbg(&dev->pdev->dev, "%s frontend %d attached\n",
dev->config->model_name, count);
return 0;
err:
dev_err(&dev->pdev->dev, "%s frontend %d attach failed\n",
dev->config->model_name, count);
return -ENODEV;
}
static struct saa716x_config saa716x_tbs6281_config = {
.model_name = SAA716x_MODEL_TBS6281,
.dev_type = SAA716x_DEV_TBS6281,
.boot_mode = SAA716x_EXT_BOOT,
.adapters = 2,
.frontend_attach = saa716x_tbs6281_frontend_attach,
.irq_handler = saa716x_budget_pci_irq,
.i2c_rate = SAA716x_I2C_RATE_400,
.i2c_mode = SAA716x_I2C_MODE_POLLING,
.adap_config = {
{
/* adapter 0 */
.ts_port = 1, /* using FGPI 1 */
.worker = demux_worker
},
{
/* adapter 1 */
.ts_port = 3, /* using FGPI 3 */
.worker = demux_worker
},
},
};
#define SAA716x_MODEL_TBS6285 "TurboSight TBS 6285"
#define SAA716x_DEV_TBS6285 "DVB-T/T2/C"
static int saa716x_tbs6285_frontend_attach(struct saa716x_adapter *adapter, int count)
{
struct saa716x_dev *dev = adapter->saa716x;
struct i2c_adapter *i2cadapter;
struct i2c_client *client;
struct i2c_board_info info;
struct si2168_config si2168_config;
struct si2157_config si2157_config;
if (count > 3)
goto err;
/* attach demod */
memset(&si2168_config, 0, sizeof(si2168_config));
si2168_config.i2c_adapter = &i2cadapter;
si2168_config.fe = &adapter->fe;
si2168_config.ts_mode = SI2168_TS_SERIAL;
si2168_config.ts_clock_gapped = true;