forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
740 lines
21 KiB
740 lines
21 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
|
/* |
|
* Driver for the NXP SAA7164 PCIe bridge |
|
* |
|
* Copyright (c) 2010-2015 Steven Toth <[email protected]> |
|
*/ |
|
|
|
#include "saa7164.h" |
|
|
|
#include "tda10048.h" |
|
#include "tda18271.h" |
|
#include "s5h1411.h" |
|
#include "si2157.h" |
|
#include "si2168.h" |
|
#include "lgdt3306a.h" |
|
|
|
#define DRIVER_NAME "saa7164" |
|
|
|
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
|
|
|
/* addr is in the card struct, get it from there */ |
|
static struct tda10048_config hauppauge_hvr2200_1_config = { |
|
.demod_address = 0x10 >> 1, |
|
.output_mode = TDA10048_SERIAL_OUTPUT, |
|
.fwbulkwritelen = TDA10048_BULKWRITE_200, |
|
.inversion = TDA10048_INVERSION_ON, |
|
.dtv6_if_freq_khz = TDA10048_IF_3300, |
|
.dtv7_if_freq_khz = TDA10048_IF_3500, |
|
.dtv8_if_freq_khz = TDA10048_IF_4000, |
|
.clk_freq_khz = TDA10048_CLK_16000, |
|
}; |
|
static struct tda10048_config hauppauge_hvr2200_2_config = { |
|
.demod_address = 0x12 >> 1, |
|
.output_mode = TDA10048_SERIAL_OUTPUT, |
|
.fwbulkwritelen = TDA10048_BULKWRITE_200, |
|
.inversion = TDA10048_INVERSION_ON, |
|
.dtv6_if_freq_khz = TDA10048_IF_3300, |
|
.dtv7_if_freq_khz = TDA10048_IF_3500, |
|
.dtv8_if_freq_khz = TDA10048_IF_4000, |
|
.clk_freq_khz = TDA10048_CLK_16000, |
|
}; |
|
|
|
static struct tda18271_std_map hauppauge_tda18271_std_map = { |
|
.atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 3, |
|
.if_lvl = 6, .rfagc_top = 0x37 }, |
|
.qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0, |
|
.if_lvl = 6, .rfagc_top = 0x37 }, |
|
}; |
|
|
|
static struct tda18271_config hauppauge_hvr22x0_tuner_config = { |
|
.std_map = &hauppauge_tda18271_std_map, |
|
.gate = TDA18271_GATE_ANALOG, |
|
.role = TDA18271_MASTER, |
|
}; |
|
|
|
static struct tda18271_config hauppauge_hvr22x0s_tuner_config = { |
|
.std_map = &hauppauge_tda18271_std_map, |
|
.gate = TDA18271_GATE_ANALOG, |
|
.role = TDA18271_SLAVE, |
|
.output_opt = TDA18271_OUTPUT_LT_OFF, |
|
.rf_cal_on_startup = 1 |
|
}; |
|
|
|
static struct s5h1411_config hauppauge_s5h1411_config = { |
|
.output_mode = S5H1411_SERIAL_OUTPUT, |
|
.gpio = S5H1411_GPIO_ON, |
|
.qam_if = S5H1411_IF_4000, |
|
.vsb_if = S5H1411_IF_3250, |
|
.inversion = S5H1411_INVERSION_ON, |
|
.status_mode = S5H1411_DEMODLOCKING, |
|
.mpeg_timing = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK, |
|
}; |
|
|
|
static struct lgdt3306a_config hauppauge_hvr2255a_config = { |
|
.i2c_addr = 0xb2 >> 1, |
|
.qam_if_khz = 4000, |
|
.vsb_if_khz = 3250, |
|
.deny_i2c_rptr = 1, /* Disabled */ |
|
.spectral_inversion = 0, /* Disabled */ |
|
.mpeg_mode = LGDT3306A_MPEG_SERIAL, |
|
.tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE, |
|
.tpvalid_polarity = LGDT3306A_TP_VALID_HIGH, |
|
.xtalMHz = 25, /* 24 or 25 */ |
|
}; |
|
|
|
static struct lgdt3306a_config hauppauge_hvr2255b_config = { |
|
.i2c_addr = 0x1c >> 1, |
|
.qam_if_khz = 4000, |
|
.vsb_if_khz = 3250, |
|
.deny_i2c_rptr = 1, /* Disabled */ |
|
.spectral_inversion = 0, /* Disabled */ |
|
.mpeg_mode = LGDT3306A_MPEG_SERIAL, |
|
.tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE, |
|
.tpvalid_polarity = LGDT3306A_TP_VALID_HIGH, |
|
.xtalMHz = 25, /* 24 or 25 */ |
|
}; |
|
|
|
static struct si2157_config hauppauge_hvr2255_tuner_config = { |
|
.inversion = 1, |
|
.if_port = 1, |
|
}; |
|
|
|
static int si2157_attach(struct saa7164_port *port, struct i2c_adapter *adapter, |
|
struct dvb_frontend *fe, u8 addr8bit, struct si2157_config *cfg) |
|
{ |
|
struct i2c_board_info bi; |
|
struct i2c_client *tuner; |
|
|
|
cfg->fe = fe; |
|
|
|
memset(&bi, 0, sizeof(bi)); |
|
|
|
strscpy(bi.type, "si2157", I2C_NAME_SIZE); |
|
bi.platform_data = cfg; |
|
bi.addr = addr8bit >> 1; |
|
|
|
request_module(bi.type); |
|
|
|
tuner = i2c_new_client_device(adapter, &bi); |
|
if (!i2c_client_has_driver(tuner)) |
|
return -ENODEV; |
|
|
|
if (!try_module_get(tuner->dev.driver->owner)) { |
|
i2c_unregister_device(tuner); |
|
return -ENODEV; |
|
} |
|
|
|
port->i2c_client_tuner = tuner; |
|
|
|
return 0; |
|
} |
|
|
|
static int saa7164_dvb_stop_port(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dev *dev = port->dev; |
|
int ret; |
|
|
|
ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
|
if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() stop transition failed, ret = 0x%x\n", |
|
__func__, ret); |
|
ret = -EIO; |
|
} else { |
|
dprintk(DBGLVL_DVB, "%s() Stopped\n", __func__); |
|
ret = 0; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int saa7164_dvb_acquire_port(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dev *dev = port->dev; |
|
int ret; |
|
|
|
ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); |
|
if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n", |
|
__func__, ret); |
|
ret = -EIO; |
|
} else { |
|
dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__); |
|
ret = 0; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int saa7164_dvb_pause_port(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dev *dev = port->dev; |
|
int ret; |
|
|
|
ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); |
|
if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() pause transition failed, ret = 0x%x\n", |
|
__func__, ret); |
|
ret = -EIO; |
|
} else { |
|
dprintk(DBGLVL_DVB, "%s() Paused\n", __func__); |
|
ret = 0; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/* Firmware is very windows centric, meaning you have to transition |
|
* the part through AVStream / KS Windows stages, forwards or backwards. |
|
* States are: stopped, acquired (h/w), paused, started. |
|
*/ |
|
static int saa7164_dvb_stop_streaming(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dev *dev = port->dev; |
|
struct saa7164_buffer *buf; |
|
struct list_head *p, *q; |
|
int ret; |
|
|
|
dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
|
|
|
ret = saa7164_dvb_pause_port(port); |
|
ret = saa7164_dvb_acquire_port(port); |
|
ret = saa7164_dvb_stop_port(port); |
|
|
|
/* Mark the hardware buffers as free */ |
|
mutex_lock(&port->dmaqueue_lock); |
|
list_for_each_safe(p, q, &port->dmaqueue.list) { |
|
buf = list_entry(p, struct saa7164_buffer, list); |
|
buf->flags = SAA7164_BUFFER_FREE; |
|
} |
|
mutex_unlock(&port->dmaqueue_lock); |
|
|
|
return ret; |
|
} |
|
|
|
static int saa7164_dvb_start_port(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dev *dev = port->dev; |
|
int ret = 0, result; |
|
|
|
dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
|
|
|
saa7164_buffer_cfg_port(port); |
|
|
|
/* Acquire the hardware */ |
|
result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); |
|
if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n", |
|
__func__, result); |
|
|
|
/* Stop the hardware, regardless */ |
|
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
|
if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() acquire/forced stop transition failed, res = 0x%x\n", |
|
__func__, result); |
|
} |
|
ret = -EIO; |
|
goto out; |
|
} else |
|
dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__); |
|
|
|
/* Pause the hardware */ |
|
result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); |
|
if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() pause transition failed, res = 0x%x\n", |
|
__func__, result); |
|
|
|
/* Stop the hardware, regardless */ |
|
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
|
if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() pause/forced stop transition failed, res = 0x%x\n", |
|
__func__, result); |
|
} |
|
|
|
ret = -EIO; |
|
goto out; |
|
} else |
|
dprintk(DBGLVL_DVB, "%s() Paused\n", __func__); |
|
|
|
/* Start the hardware */ |
|
result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN); |
|
if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() run transition failed, result = 0x%x\n", |
|
__func__, result); |
|
|
|
/* Stop the hardware, regardless */ |
|
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
|
if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
|
printk(KERN_ERR "%s() run/forced stop transition failed, res = 0x%x\n", |
|
__func__, result); |
|
} |
|
|
|
ret = -EIO; |
|
} else |
|
dprintk(DBGLVL_DVB, "%s() Running\n", __func__); |
|
|
|
out: |
|
return ret; |
|
} |
|
|
|
static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed) |
|
{ |
|
struct dvb_demux *demux = feed->demux; |
|
struct saa7164_port *port = (struct saa7164_port *) demux->priv; |
|
struct saa7164_dvb *dvb = &port->dvb; |
|
struct saa7164_dev *dev = port->dev; |
|
int ret = 0; |
|
|
|
dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
|
|
|
if (!demux->dmx.frontend) |
|
return -EINVAL; |
|
|
|
if (dvb) { |
|
mutex_lock(&dvb->lock); |
|
if (dvb->feeding++ == 0) { |
|
/* Start transport */ |
|
ret = saa7164_dvb_start_port(port); |
|
} |
|
mutex_unlock(&dvb->lock); |
|
dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", |
|
__func__, port->nr, dvb->feeding); |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed) |
|
{ |
|
struct dvb_demux *demux = feed->demux; |
|
struct saa7164_port *port = (struct saa7164_port *) demux->priv; |
|
struct saa7164_dvb *dvb = &port->dvb; |
|
struct saa7164_dev *dev = port->dev; |
|
int ret = 0; |
|
|
|
dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
|
|
|
if (dvb) { |
|
mutex_lock(&dvb->lock); |
|
if (--dvb->feeding == 0) { |
|
/* Stop transport */ |
|
ret = saa7164_dvb_stop_streaming(port); |
|
} |
|
mutex_unlock(&dvb->lock); |
|
dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", |
|
__func__, port->nr, dvb->feeding); |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int dvb_register(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dvb *dvb = &port->dvb; |
|
struct saa7164_dev *dev = port->dev; |
|
struct saa7164_buffer *buf; |
|
int result, i; |
|
|
|
dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
|
|
|
BUG_ON(port->type != SAA7164_MPEG_DVB); |
|
|
|
/* Sanity check that the PCI configuration space is active */ |
|
if (port->hwcfg.BARLocation == 0) { |
|
result = -ENOMEM; |
|
printk(KERN_ERR "%s: dvb_register_adapter failed (errno = %d), NO PCI configuration\n", |
|
DRIVER_NAME, result); |
|
goto fail_adapter; |
|
} |
|
|
|
/* Init and establish defaults */ |
|
port->hw_streamingparams.bitspersample = 8; |
|
port->hw_streamingparams.samplesperline = 188; |
|
port->hw_streamingparams.numberoflines = |
|
(SAA7164_TS_NUMBER_OF_LINES * 188) / 188; |
|
|
|
port->hw_streamingparams.pitch = 188; |
|
port->hw_streamingparams.linethreshold = 0; |
|
port->hw_streamingparams.pagetablelistvirt = NULL; |
|
port->hw_streamingparams.pagetablelistphys = NULL; |
|
port->hw_streamingparams.numpagetables = 2 + |
|
((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE); |
|
|
|
port->hw_streamingparams.numpagetableentries = port->hwcfg.buffercount; |
|
|
|
/* Allocate the PCI resources */ |
|
for (i = 0; i < port->hwcfg.buffercount; i++) { |
|
buf = saa7164_buffer_alloc(port, |
|
port->hw_streamingparams.numberoflines * |
|
port->hw_streamingparams.pitch); |
|
|
|
if (!buf) { |
|
result = -ENOMEM; |
|
printk(KERN_ERR "%s: dvb_register_adapter failed (errno = %d), unable to allocate buffers\n", |
|
DRIVER_NAME, result); |
|
goto fail_adapter; |
|
} |
|
|
|
mutex_lock(&port->dmaqueue_lock); |
|
list_add_tail(&buf->list, &port->dmaqueue.list); |
|
mutex_unlock(&port->dmaqueue_lock); |
|
} |
|
|
|
/* register adapter */ |
|
result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE, |
|
&dev->pci->dev, adapter_nr); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: dvb_register_adapter failed (errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_adapter; |
|
} |
|
dvb->adapter.priv = port; |
|
|
|
/* register frontend */ |
|
result = dvb_register_frontend(&dvb->adapter, dvb->frontend); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: dvb_register_frontend failed (errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_frontend; |
|
} |
|
|
|
/* register demux stuff */ |
|
dvb->demux.dmx.capabilities = |
|
DMX_TS_FILTERING | DMX_SECTION_FILTERING | |
|
DMX_MEMORY_BASED_FILTERING; |
|
dvb->demux.priv = port; |
|
dvb->demux.filternum = 256; |
|
dvb->demux.feednum = 256; |
|
dvb->demux.start_feed = saa7164_dvb_start_feed; |
|
dvb->demux.stop_feed = saa7164_dvb_stop_feed; |
|
result = dvb_dmx_init(&dvb->demux); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: dvb_dmx_init failed (errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_dmx; |
|
} |
|
|
|
dvb->dmxdev.filternum = 256; |
|
dvb->dmxdev.demux = &dvb->demux.dmx; |
|
dvb->dmxdev.capabilities = 0; |
|
result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: dvb_dmxdev_init failed (errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_dmxdev; |
|
} |
|
|
|
dvb->fe_hw.source = DMX_FRONTEND_0; |
|
result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_fe_hw; |
|
} |
|
|
|
dvb->fe_mem.source = DMX_MEMORY_FE; |
|
result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_fe_mem; |
|
} |
|
|
|
result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
|
if (result < 0) { |
|
printk(KERN_ERR "%s: connect_frontend failed (errno = %d)\n", |
|
DRIVER_NAME, result); |
|
goto fail_fe_conn; |
|
} |
|
|
|
/* register network adapter */ |
|
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); |
|
return 0; |
|
|
|
fail_fe_conn: |
|
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
|
fail_fe_mem: |
|
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
|
fail_fe_hw: |
|
dvb_dmxdev_release(&dvb->dmxdev); |
|
fail_dmxdev: |
|
dvb_dmx_release(&dvb->demux); |
|
fail_dmx: |
|
dvb_unregister_frontend(dvb->frontend); |
|
fail_frontend: |
|
dvb_frontend_detach(dvb->frontend); |
|
dvb_unregister_adapter(&dvb->adapter); |
|
fail_adapter: |
|
return result; |
|
} |
|
|
|
int saa7164_dvb_unregister(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dvb *dvb = &port->dvb; |
|
struct saa7164_dev *dev = port->dev; |
|
struct saa7164_buffer *b; |
|
struct list_head *c, *n; |
|
struct i2c_client *client; |
|
|
|
dprintk(DBGLVL_DVB, "%s()\n", __func__); |
|
|
|
BUG_ON(port->type != SAA7164_MPEG_DVB); |
|
|
|
/* Remove any allocated buffers */ |
|
mutex_lock(&port->dmaqueue_lock); |
|
list_for_each_safe(c, n, &port->dmaqueue.list) { |
|
b = list_entry(c, struct saa7164_buffer, list); |
|
list_del(c); |
|
saa7164_buffer_dealloc(b); |
|
} |
|
mutex_unlock(&port->dmaqueue_lock); |
|
|
|
if (dvb->frontend == NULL) |
|
return 0; |
|
|
|
/* remove I2C client for tuner */ |
|
client = port->i2c_client_tuner; |
|
if (client) { |
|
module_put(client->dev.driver->owner); |
|
i2c_unregister_device(client); |
|
} |
|
|
|
/* remove I2C client for demodulator */ |
|
client = port->i2c_client_demod; |
|
if (client) { |
|
module_put(client->dev.driver->owner); |
|
i2c_unregister_device(client); |
|
} |
|
|
|
dvb_net_release(&dvb->net); |
|
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
|
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
|
dvb_dmxdev_release(&dvb->dmxdev); |
|
dvb_dmx_release(&dvb->demux); |
|
dvb_unregister_frontend(dvb->frontend); |
|
dvb_frontend_detach(dvb->frontend); |
|
dvb_unregister_adapter(&dvb->adapter); |
|
return 0; |
|
} |
|
|
|
/* All the DVB attach calls go here, this function gets modified |
|
* for each new card. |
|
*/ |
|
int saa7164_dvb_register(struct saa7164_port *port) |
|
{ |
|
struct saa7164_dev *dev = port->dev; |
|
struct saa7164_dvb *dvb = &port->dvb; |
|
struct saa7164_i2c *i2c_bus = NULL; |
|
struct si2168_config si2168_config; |
|
struct si2157_config si2157_config; |
|
struct i2c_adapter *adapter; |
|
struct i2c_board_info info; |
|
struct i2c_client *client_demod; |
|
struct i2c_client *client_tuner; |
|
int ret; |
|
|
|
dprintk(DBGLVL_DVB, "%s()\n", __func__); |
|
|
|
/* init frontend */ |
|
switch (dev->board) { |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_2: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_3: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_4: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_5: |
|
i2c_bus = &dev->i2c_bus[port->nr + 1]; |
|
switch (port->nr) { |
|
case 0: |
|
port->dvb.frontend = dvb_attach(tda10048_attach, |
|
&hauppauge_hvr2200_1_config, |
|
&i2c_bus->i2c_adap); |
|
|
|
if (port->dvb.frontend != NULL) { |
|
/* TODO: addr is in the card struct */ |
|
dvb_attach(tda18271_attach, port->dvb.frontend, |
|
0xc0 >> 1, &i2c_bus->i2c_adap, |
|
&hauppauge_hvr22x0_tuner_config); |
|
} |
|
|
|
break; |
|
case 1: |
|
port->dvb.frontend = dvb_attach(tda10048_attach, |
|
&hauppauge_hvr2200_2_config, |
|
&i2c_bus->i2c_adap); |
|
|
|
if (port->dvb.frontend != NULL) { |
|
/* TODO: addr is in the card struct */ |
|
dvb_attach(tda18271_attach, port->dvb.frontend, |
|
0xc0 >> 1, &i2c_bus->i2c_adap, |
|
&hauppauge_hvr22x0s_tuner_config); |
|
} |
|
|
|
break; |
|
} |
|
break; |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250_2: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250_3: |
|
i2c_bus = &dev->i2c_bus[port->nr + 1]; |
|
|
|
port->dvb.frontend = dvb_attach(s5h1411_attach, |
|
&hauppauge_s5h1411_config, |
|
&i2c_bus->i2c_adap); |
|
|
|
if (port->dvb.frontend != NULL) { |
|
if (port->nr == 0) { |
|
/* Master TDA18271 */ |
|
/* TODO: addr is in the card struct */ |
|
dvb_attach(tda18271_attach, port->dvb.frontend, |
|
0xc0 >> 1, &i2c_bus->i2c_adap, |
|
&hauppauge_hvr22x0_tuner_config); |
|
} else { |
|
/* Slave TDA18271 */ |
|
dvb_attach(tda18271_attach, port->dvb.frontend, |
|
0xc0 >> 1, &i2c_bus->i2c_adap, |
|
&hauppauge_hvr22x0s_tuner_config); |
|
} |
|
} |
|
|
|
break; |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2255proto: |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2255: |
|
i2c_bus = &dev->i2c_bus[2]; |
|
|
|
if (port->nr == 0) { |
|
port->dvb.frontend = dvb_attach(lgdt3306a_attach, |
|
&hauppauge_hvr2255a_config, &i2c_bus->i2c_adap); |
|
} else { |
|
port->dvb.frontend = dvb_attach(lgdt3306a_attach, |
|
&hauppauge_hvr2255b_config, &i2c_bus->i2c_adap); |
|
} |
|
|
|
if (port->dvb.frontend != NULL) { |
|
|
|
if (port->nr == 0) { |
|
si2157_attach(port, &dev->i2c_bus[0].i2c_adap, |
|
port->dvb.frontend, 0xc0, |
|
&hauppauge_hvr2255_tuner_config); |
|
} else { |
|
si2157_attach(port, &dev->i2c_bus[1].i2c_adap, |
|
port->dvb.frontend, 0xc0, |
|
&hauppauge_hvr2255_tuner_config); |
|
} |
|
} |
|
break; |
|
case SAA7164_BOARD_HAUPPAUGE_HVR2205: |
|
|
|
if (port->nr == 0) { |
|
/* attach frontend */ |
|
memset(&si2168_config, 0, sizeof(si2168_config)); |
|
si2168_config.i2c_adapter = &adapter; |
|
si2168_config.fe = &port->dvb.frontend; |
|
si2168_config.ts_mode = SI2168_TS_SERIAL; |
|
memset(&info, 0, sizeof(struct i2c_board_info)); |
|
strscpy(info.type, "si2168", I2C_NAME_SIZE); |
|
info.addr = 0xc8 >> 1; |
|
info.platform_data = &si2168_config; |
|
request_module(info.type); |
|
client_demod = i2c_new_client_device(&dev->i2c_bus[2].i2c_adap, &info); |
|
if (!i2c_client_has_driver(client_demod)) |
|
goto frontend_detach; |
|
|
|
if (!try_module_get(client_demod->dev.driver->owner)) { |
|
i2c_unregister_device(client_demod); |
|
goto frontend_detach; |
|
} |
|
port->i2c_client_demod = client_demod; |
|
|
|
/* attach tuner */ |
|
memset(&si2157_config, 0, sizeof(si2157_config)); |
|
si2157_config.if_port = 1; |
|
si2157_config.fe = port->dvb.frontend; |
|
memset(&info, 0, sizeof(struct i2c_board_info)); |
|
strscpy(info.type, "si2157", I2C_NAME_SIZE); |
|
info.addr = 0xc0 >> 1; |
|
info.platform_data = &si2157_config; |
|
request_module(info.type); |
|
client_tuner = i2c_new_client_device(&dev->i2c_bus[0].i2c_adap, &info); |
|
if (!i2c_client_has_driver(client_tuner)) { |
|
module_put(client_demod->dev.driver->owner); |
|
i2c_unregister_device(client_demod); |
|
goto frontend_detach; |
|
} |
|
if (!try_module_get(client_tuner->dev.driver->owner)) { |
|
i2c_unregister_device(client_tuner); |
|
module_put(client_demod->dev.driver->owner); |
|
i2c_unregister_device(client_demod); |
|
goto frontend_detach; |
|
} |
|
port->i2c_client_tuner = client_tuner; |
|
} else { |
|
/* attach frontend */ |
|
memset(&si2168_config, 0, sizeof(si2168_config)); |
|
si2168_config.i2c_adapter = &adapter; |
|
si2168_config.fe = &port->dvb.frontend; |
|
si2168_config.ts_mode = SI2168_TS_SERIAL; |
|
memset(&info, 0, sizeof(struct i2c_board_info)); |
|
strscpy(info.type, "si2168", I2C_NAME_SIZE); |
|
info.addr = 0xcc >> 1; |
|
info.platform_data = &si2168_config; |
|
request_module(info.type); |
|
client_demod = i2c_new_client_device(&dev->i2c_bus[2].i2c_adap, &info); |
|
if (!i2c_client_has_driver(client_demod)) |
|
goto frontend_detach; |
|
|
|
if (!try_module_get(client_demod->dev.driver->owner)) { |
|
i2c_unregister_device(client_demod); |
|
goto frontend_detach; |
|
} |
|
port->i2c_client_demod = client_demod; |
|
|
|
/* attach tuner */ |
|
memset(&si2157_config, 0, sizeof(si2157_config)); |
|
si2157_config.fe = port->dvb.frontend; |
|
si2157_config.if_port = 1; |
|
memset(&info, 0, sizeof(struct i2c_board_info)); |
|
strscpy(info.type, "si2157", I2C_NAME_SIZE); |
|
info.addr = 0xc0 >> 1; |
|
info.platform_data = &si2157_config; |
|
request_module(info.type); |
|
client_tuner = i2c_new_client_device(&dev->i2c_bus[1].i2c_adap, &info); |
|
if (!i2c_client_has_driver(client_tuner)) { |
|
module_put(client_demod->dev.driver->owner); |
|
i2c_unregister_device(client_demod); |
|
goto frontend_detach; |
|
} |
|
if (!try_module_get(client_tuner->dev.driver->owner)) { |
|
i2c_unregister_device(client_tuner); |
|
module_put(client_demod->dev.driver->owner); |
|
i2c_unregister_device(client_demod); |
|
goto frontend_detach; |
|
} |
|
port->i2c_client_tuner = client_tuner; |
|
} |
|
|
|
break; |
|
default: |
|
printk(KERN_ERR "%s: The frontend isn't supported\n", |
|
dev->name); |
|
break; |
|
} |
|
if (NULL == dvb->frontend) { |
|
printk(KERN_ERR "%s() Frontend initialization failed\n", |
|
__func__); |
|
return -1; |
|
} |
|
|
|
/* register everything */ |
|
ret = dvb_register(port); |
|
if (ret < 0) { |
|
if (dvb->frontend->ops.release) |
|
dvb->frontend->ops.release(dvb->frontend); |
|
return ret; |
|
} |
|
|
|
return 0; |
|
|
|
frontend_detach: |
|
printk(KERN_ERR "%s() Frontend/I2C initialization failed\n", __func__); |
|
return -1; |
|
}
|
|
|