0ccef6dbb0
Select the RF input connector based upon the type of demodulation selected. ANT RF connector is selected for 8-VSB and CABLE RF connector is selected for QAM64/QAM256. This only affects the cards that use the Microtune 4042 tuner. Signed-off-by: Mac Michaels <wmichaels1@earthlink.net> Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
476 lines
12 KiB
C
476 lines
12 KiB
C
/*
|
|
* $Id: cx88-dvb.c,v 1.48 2005/07/20 05:33:33 mkrufky Exp $
|
|
*
|
|
* device driver for Conexant 2388x based TV cards
|
|
* MPEG Transport Stream (DVB) routines
|
|
*
|
|
* (c) 2004 Chris Pascoe <c.pascoe@itee.uq.edu.au>
|
|
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
|
|
*
|
|
* 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/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/device.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/kthread.h>
|
|
#include <linux/file.h>
|
|
#include <linux/suspend.h>
|
|
|
|
#define CONFIG_DVB_MT352 1
|
|
#define CONFIG_DVB_CX22702 1
|
|
#define CONFIG_DVB_OR51132 1
|
|
#define CONFIG_DVB_LGDT3302 1
|
|
|
|
#include "cx88.h"
|
|
#include "dvb-pll.h"
|
|
|
|
#if CONFIG_DVB_MT352
|
|
# include "mt352.h"
|
|
# include "mt352_priv.h"
|
|
#endif
|
|
#if CONFIG_DVB_CX22702
|
|
# include "cx22702.h"
|
|
#endif
|
|
#if CONFIG_DVB_OR51132
|
|
# include "or51132.h"
|
|
#endif
|
|
#if CONFIG_DVB_LGDT3302
|
|
# include "lgdt3302.h"
|
|
#endif
|
|
|
|
MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
|
|
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
|
|
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
|
|
MODULE_LICENSE("GPL");
|
|
|
|
static unsigned int debug = 0;
|
|
module_param(debug, int, 0644);
|
|
MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
|
|
|
|
#define dprintk(level,fmt, arg...) if (debug >= level) \
|
|
printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg)
|
|
|
|
/* ------------------------------------------------------------------ */
|
|
|
|
static int dvb_buf_setup(struct videobuf_queue *q,
|
|
unsigned int *count, unsigned int *size)
|
|
{
|
|
struct cx8802_dev *dev = q->priv_data;
|
|
|
|
dev->ts_packet_size = 188 * 4;
|
|
dev->ts_packet_count = 32;
|
|
|
|
*size = dev->ts_packet_size * dev->ts_packet_count;
|
|
*count = 32;
|
|
return 0;
|
|
}
|
|
|
|
static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
|
|
enum v4l2_field field)
|
|
{
|
|
struct cx8802_dev *dev = q->priv_data;
|
|
return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb);
|
|
}
|
|
|
|
static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
|
|
{
|
|
struct cx8802_dev *dev = q->priv_data;
|
|
cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
|
|
}
|
|
|
|
static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
|
|
{
|
|
struct cx8802_dev *dev = q->priv_data;
|
|
cx88_free_buffer(dev->pci, (struct cx88_buffer*)vb);
|
|
}
|
|
|
|
static struct videobuf_queue_ops dvb_qops = {
|
|
.buf_setup = dvb_buf_setup,
|
|
.buf_prepare = dvb_buf_prepare,
|
|
.buf_queue = dvb_buf_queue,
|
|
.buf_release = dvb_buf_release,
|
|
};
|
|
|
|
/* ------------------------------------------------------------------ */
|
|
|
|
#if CONFIG_DVB_MT352
|
|
static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
|
|
{
|
|
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
|
|
static u8 reset [] = { RESET, 0x80 };
|
|
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
|
|
static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
|
|
static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
|
|
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
|
|
|
|
mt352_write(fe, clock_config, sizeof(clock_config));
|
|
udelay(200);
|
|
mt352_write(fe, reset, sizeof(reset));
|
|
mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
|
|
|
|
mt352_write(fe, agc_cfg, sizeof(agc_cfg));
|
|
mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
|
|
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
|
|
return 0;
|
|
}
|
|
|
|
static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
|
|
{
|
|
static u8 clock_config [] = { 0x89, 0x38, 0x39 };
|
|
static u8 reset [] = { 0x50, 0x80 };
|
|
static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
|
|
static u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
|
|
0x00, 0xFF, 0x00, 0x40, 0x40 };
|
|
static u8 dntv_extra[] = { 0xB5, 0x7A };
|
|
static u8 capt_range_cfg[] = { 0x75, 0x32 };
|
|
|
|
mt352_write(fe, clock_config, sizeof(clock_config));
|
|
udelay(2000);
|
|
mt352_write(fe, reset, sizeof(reset));
|
|
mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
|
|
|
|
mt352_write(fe, agc_cfg, sizeof(agc_cfg));
|
|
udelay(2000);
|
|
mt352_write(fe, dntv_extra, sizeof(dntv_extra));
|
|
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt352_pll_set(struct dvb_frontend* fe,
|
|
struct dvb_frontend_parameters* params,
|
|
u8* pllbuf)
|
|
{
|
|
struct cx8802_dev *dev= fe->dvb->priv;
|
|
|
|
pllbuf[0] = dev->core->pll_addr << 1;
|
|
dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
|
|
params->frequency,
|
|
params->u.ofdm.bandwidth);
|
|
return 0;
|
|
}
|
|
|
|
static struct mt352_config dvico_fusionhdtv = {
|
|
.demod_address = 0x0F,
|
|
.demod_init = dvico_fusionhdtv_demod_init,
|
|
.pll_set = mt352_pll_set,
|
|
};
|
|
|
|
static struct mt352_config dntv_live_dvbt_config = {
|
|
.demod_address = 0x0f,
|
|
.demod_init = dntv_live_dvbt_demod_init,
|
|
.pll_set = mt352_pll_set,
|
|
};
|
|
#endif
|
|
|
|
#if CONFIG_DVB_CX22702
|
|
static struct cx22702_config connexant_refboard_config = {
|
|
.demod_address = 0x43,
|
|
.output_mode = CX22702_SERIAL_OUTPUT,
|
|
.pll_address = 0x60,
|
|
.pll_desc = &dvb_pll_thomson_dtt7579,
|
|
};
|
|
|
|
static struct cx22702_config hauppauge_novat_config = {
|
|
.demod_address = 0x43,
|
|
.output_mode = CX22702_SERIAL_OUTPUT,
|
|
.pll_address = 0x61,
|
|
.pll_desc = &dvb_pll_thomson_dtt759x,
|
|
};
|
|
#endif
|
|
|
|
#if CONFIG_DVB_OR51132
|
|
static int or51132_set_ts_param(struct dvb_frontend* fe,
|
|
int is_punctured)
|
|
{
|
|
struct cx8802_dev *dev= fe->dvb->priv;
|
|
dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
|
|
return 0;
|
|
}
|
|
|
|
static struct or51132_config pchdtv_hd3000 = {
|
|
.demod_address = 0x15,
|
|
.pll_address = 0x61,
|
|
.pll_desc = &dvb_pll_thomson_dtt7610,
|
|
.set_ts_params = or51132_set_ts_param,
|
|
};
|
|
#endif
|
|
|
|
#if CONFIG_DVB_LGDT3302
|
|
static int lgdt3302_pll_set(struct dvb_frontend* fe,
|
|
struct dvb_frontend_parameters* params,
|
|
u8* pllbuf)
|
|
{
|
|
struct cx8802_dev *dev= fe->dvb->priv;
|
|
|
|
pllbuf[0] = dev->core->pll_addr;
|
|
dvb_pll_configure(dev->core->pll_desc, &pllbuf[1],
|
|
params->frequency, 0);
|
|
return 0;
|
|
}
|
|
|
|
static int lgdt3302_pll_rf_set(struct dvb_frontend* fe, int index)
|
|
{
|
|
struct cx8802_dev *dev= fe->dvb->priv;
|
|
struct cx88_core *core = dev->core;
|
|
|
|
dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
|
|
if (index == 0)
|
|
cx_clear(MO_GP0_IO, 8);
|
|
else
|
|
cx_set(MO_GP0_IO, 8);
|
|
return 0;
|
|
}
|
|
|
|
static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
|
|
{
|
|
struct cx8802_dev *dev= fe->dvb->priv;
|
|
if (is_punctured)
|
|
dev->ts_gen_cntrl |= 0x04;
|
|
else
|
|
dev->ts_gen_cntrl &= ~0x04;
|
|
return 0;
|
|
}
|
|
|
|
static struct lgdt3302_config fusionhdtv_3_gold = {
|
|
.demod_address = 0x0e,
|
|
.pll_set = lgdt3302_pll_set,
|
|
.set_ts_params = lgdt3302_set_ts_param,
|
|
};
|
|
#endif
|
|
|
|
static int dvb_register(struct cx8802_dev *dev)
|
|
{
|
|
/* init struct videobuf_dvb */
|
|
dev->dvb.name = dev->core->name;
|
|
dev->ts_gen_cntrl = 0x0c;
|
|
|
|
/* init frontend */
|
|
switch (dev->core->board) {
|
|
#if CONFIG_DVB_CX22702
|
|
case CX88_BOARD_HAUPPAUGE_DVB_T1:
|
|
dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config,
|
|
&dev->core->i2c_adap);
|
|
break;
|
|
case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
|
|
case CX88_BOARD_CONEXANT_DVB_T1:
|
|
dev->dvb.frontend = cx22702_attach(&connexant_refboard_config,
|
|
&dev->core->i2c_adap);
|
|
break;
|
|
#endif
|
|
#if CONFIG_DVB_MT352
|
|
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
|
|
dev->core->pll_addr = 0x61;
|
|
dev->core->pll_desc = &dvb_pll_lg_z201;
|
|
dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
|
|
&dev->core->i2c_adap);
|
|
break;
|
|
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
|
|
dev->core->pll_addr = 0x60;
|
|
dev->core->pll_desc = &dvb_pll_thomson_dtt7579;
|
|
dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
|
|
&dev->core->i2c_adap);
|
|
break;
|
|
case CX88_BOARD_KWORLD_DVB_T:
|
|
case CX88_BOARD_DNTV_LIVE_DVB_T:
|
|
case CX88_BOARD_ADSTECH_DVB_T_PCI:
|
|
dev->core->pll_addr = 0x61;
|
|
dev->core->pll_desc = &dvb_pll_unknown_1;
|
|
dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
|
|
&dev->core->i2c_adap);
|
|
break;
|
|
#endif
|
|
#if CONFIG_DVB_OR51132
|
|
case CX88_BOARD_PCHDTV_HD3000:
|
|
dev->dvb.frontend = or51132_attach(&pchdtv_hd3000,
|
|
&dev->core->i2c_adap);
|
|
break;
|
|
#endif
|
|
#if CONFIG_DVB_LGDT3302
|
|
case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
|
|
dev->ts_gen_cntrl = 0x08;
|
|
{
|
|
/* Do a hardware reset of chip before using it. */
|
|
struct cx88_core *core = dev->core;
|
|
|
|
cx_clear(MO_GP0_IO, 1);
|
|
mdelay(100);
|
|
cx_set(MO_GP0_IO, 1);
|
|
mdelay(200);
|
|
|
|
/* Select RF connector callback */
|
|
fusionhdtv_3_gold.pll_rf_set = lgdt3302_pll_rf_set;
|
|
dev->core->pll_addr = 0x61;
|
|
dev->core->pll_desc = &dvb_pll_microtune_4042;
|
|
dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold,
|
|
&dev->core->i2c_adap);
|
|
}
|
|
break;
|
|
case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
|
|
dev->ts_gen_cntrl = 0x08;
|
|
{
|
|
/* Do a hardware reset of chip before using it. */
|
|
struct cx88_core *core = dev->core;
|
|
|
|
cx_clear(MO_GP0_IO, 1);
|
|
mdelay(100);
|
|
cx_set(MO_GP0_IO, 9); /* ANT connector too FIXME */
|
|
mdelay(200);
|
|
dev->core->pll_addr = 0x61;
|
|
dev->core->pll_desc = &dvb_pll_thomson_dtt7611;
|
|
dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold,
|
|
&dev->core->i2c_adap);
|
|
}
|
|
break;
|
|
#endif
|
|
default:
|
|
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
|
|
dev->core->name);
|
|
break;
|
|
}
|
|
if (NULL == dev->dvb.frontend) {
|
|
printk("%s: frontend initialization failed\n",dev->core->name);
|
|
return -1;
|
|
}
|
|
|
|
if (dev->core->pll_desc) {
|
|
dev->dvb.frontend->ops->info.frequency_min = dev->core->pll_desc->min;
|
|
dev->dvb.frontend->ops->info.frequency_max = dev->core->pll_desc->max;
|
|
}
|
|
|
|
/* Copy the board name into the DVB structure */
|
|
strlcpy(dev->dvb.frontend->ops->info.name,
|
|
cx88_boards[dev->core->board].name,
|
|
sizeof(dev->dvb.frontend->ops->info.name));
|
|
|
|
/* register everything */
|
|
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
|
|
}
|
|
|
|
/* ----------------------------------------------------------- */
|
|
|
|
static int __devinit dvb_probe(struct pci_dev *pci_dev,
|
|
const struct pci_device_id *pci_id)
|
|
{
|
|
struct cx8802_dev *dev;
|
|
struct cx88_core *core;
|
|
int err;
|
|
|
|
/* general setup */
|
|
core = cx88_core_get(pci_dev);
|
|
if (NULL == core)
|
|
return -EINVAL;
|
|
|
|
err = -ENODEV;
|
|
if (!cx88_boards[core->board].dvb)
|
|
goto fail_core;
|
|
|
|
err = -ENOMEM;
|
|
dev = kmalloc(sizeof(*dev),GFP_KERNEL);
|
|
if (NULL == dev)
|
|
goto fail_core;
|
|
memset(dev,0,sizeof(*dev));
|
|
dev->pci = pci_dev;
|
|
dev->core = core;
|
|
|
|
err = cx8802_init_common(dev);
|
|
if (0 != err)
|
|
goto fail_free;
|
|
|
|
/* dvb stuff */
|
|
printk("%s/2: cx2388x based dvb card\n", core->name);
|
|
videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops,
|
|
dev->pci, &dev->slock,
|
|
V4L2_BUF_TYPE_VIDEO_CAPTURE,
|
|
V4L2_FIELD_TOP,
|
|
sizeof(struct cx88_buffer),
|
|
dev);
|
|
err = dvb_register(dev);
|
|
if (0 != err)
|
|
goto fail_fini;
|
|
return 0;
|
|
|
|
fail_fini:
|
|
cx8802_fini_common(dev);
|
|
fail_free:
|
|
kfree(dev);
|
|
fail_core:
|
|
cx88_core_put(core,pci_dev);
|
|
return err;
|
|
}
|
|
|
|
static void __devexit dvb_remove(struct pci_dev *pci_dev)
|
|
{
|
|
struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
|
|
|
|
/* dvb */
|
|
videobuf_dvb_unregister(&dev->dvb);
|
|
|
|
/* common */
|
|
cx8802_fini_common(dev);
|
|
cx88_core_put(dev->core,dev->pci);
|
|
kfree(dev);
|
|
}
|
|
|
|
static struct pci_device_id cx8802_pci_tbl[] = {
|
|
{
|
|
.vendor = 0x14f1,
|
|
.device = 0x8802,
|
|
.subvendor = PCI_ANY_ID,
|
|
.subdevice = PCI_ANY_ID,
|
|
},{
|
|
/* --- end of list --- */
|
|
}
|
|
};
|
|
MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
|
|
|
|
static struct pci_driver dvb_pci_driver = {
|
|
.name = "cx88-dvb",
|
|
.id_table = cx8802_pci_tbl,
|
|
.probe = dvb_probe,
|
|
.remove = __devexit_p(dvb_remove),
|
|
.suspend = cx8802_suspend_common,
|
|
.resume = cx8802_resume_common,
|
|
};
|
|
|
|
static int dvb_init(void)
|
|
{
|
|
printk(KERN_INFO "cx2388x dvb driver version %d.%d.%d loaded\n",
|
|
(CX88_VERSION_CODE >> 16) & 0xff,
|
|
(CX88_VERSION_CODE >> 8) & 0xff,
|
|
CX88_VERSION_CODE & 0xff);
|
|
#ifdef SNAPSHOT
|
|
printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
|
|
SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
|
|
#endif
|
|
return pci_register_driver(&dvb_pci_driver);
|
|
}
|
|
|
|
static void dvb_fini(void)
|
|
{
|
|
pci_unregister_driver(&dvb_pci_driver);
|
|
}
|
|
|
|
module_init(dvb_init);
|
|
module_exit(dvb_fini);
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* compile-command: "make DVB=1"
|
|
* End:
|
|
*/
|