41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile) [0070:9800,0070:9802]
42 -> digitalnow DNTV Live! DVB-T Pro [1822:0025]
43 -> KWorld/VStream XPert DVB-T with cx22702 [17de:08a1]
- 44 -> DViCO FusionHDTV DVB-T Dual Digital [18ac:db50]
+ 44 -> DViCO FusionHDTV DVB-T Dual Digital [18ac:db50,18ac:db54]
0 -> UNKNOWN/GENERIC
1 -> Proteus Pro [philips reference design] [1131:2001,1131:2001]
2 -> LifeView FlyVIDEO3000 [5168:0138,4e42:0138]
- 3 -> LifeView FlyVIDEO2000 [5168:0138]
+ 3 -> LifeView/Typhoon FlyVIDEO2000 [5168:0138,4e42:0138]
4 -> EMPRESS [1131:6752]
5 -> SKNet Monster TV [1131:4e85]
6 -> Tevion MD 9717
52 -> AverMedia AverTV/305 [1461:2108]
53 -> ASUS TV-FM 7135 [1043:4845]
54 -> LifeView FlyTV Platinum FM [5168:0214,1489:0214]
- 55 -> LifeView FlyDVB-T DUO [5168:0502,5168:0306]
+ 55 -> LifeView FlyDVB-T DUO [5168:0306]
56 -> Avermedia AVerTV 307 [1461:a70a]
57 -> Avermedia AVerTV GO 007 FM [1461:f31f]
58 -> ADS Tech Instant TV (saa7135) [1421:0350,1421:0351,1421:0370,1421:1370]
59 -> Kworld/Tevion V-Stream Xpert TV PVR7134
- 60 -> Typhoon DVB-T Duo Digital/Analog Cardbus [4e42:0502]
+ 60 -> LifeView/Typhoon FlyDVB-T Duo Cardbus [5168:0502,4e42:0502]
61 -> Philips TOUGH DVB-T reference design [1131:2004]
62 -> Compro VideoMate TV Gold+II
63 -> Kworld Xpert TV PVR7134
BTTV VIDEO4LINUX DRIVER
P: Mauro Carvalho Chehab
-M: mchehab@brturbo.com.br
+M: mchehab@infradead.org
+M: v4l-dvb-maintainer@linuxtv.org
L: video4linux-list@redhat.com
W: http://linuxtv.org
T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
DVB SUBSYSTEM AND DRIVERS
P: LinuxTV.org Project
-M: linux-dvb-maintainer@linuxtv.org
+M: mchehab@infradead.org
+M: v4l-dvb-maintainer@linuxtv.org
L: linux-dvb@linuxtv.org (subscription required)
W: http://linuxtv.org/
T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
-S: Supported
+S: Maintained
EATA-DMA SCSI DRIVER
P: Michael Neuffer
VIDEO FOR LINUX
P: Mauro Carvalho Chehab
-M: mchehab@brturbo.com.br
+M: mchehab@infradead.org
+M: v4l-dvb-maintainer@linuxtv.org
L: video4linux-list@redhat.com
W: http://linuxtv.org
T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
select DVB_STV0299
select DVB_MT352
select DVB_MT312
- select DVB_NXT2002
+ select DVB_NXT200X
select DVB_STV0297
select DVB_BCM3510
select DVB_LGDT330X
int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
-int flexcop_dma_control_packet_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx);
int flexcop_dma_xfer_control(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, int onoff);
int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles);
-int flexcop_dma_config_packet_count(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 packets);
/* from flexcop-eeprom.c */
/* the PCI part uses this call to get the MAC address, the USB part has its own */
}
EXPORT_SYMBOL(flexcop_dma_config_timer);
-/* packet IRQ does not exist in FCII or FCIIb - according to data book and tests */
-int flexcop_dma_control_packet_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no,
- int onoff)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208);
-
- deb_rdump("reg: %03x: %x\n",ctrl_208,v.raw);
- if (no & FC_DMA_1)
- v.ctrl_208.DMA1_Size_IRQ_Enable_sig = onoff;
-
- if (no & FC_DMA_2)
- v.ctrl_208.DMA2_Size_IRQ_Enable_sig = onoff;
-
- fc->write_ibi_reg(fc,ctrl_208,v);
- deb_rdump("reg: %03x: %x\n",ctrl_208,v.raw);
-
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_control_packet_irq);
-
-int flexcop_dma_config_packet_count(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx,
- u8 packets)
-{
- flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014;
- flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
-
- flexcop_dma_remap(fc,dma_idx,1);
-
- v.dma_0x4_remap.DMA_maxpackets = packets;
- fc->write_ibi_reg(fc,r,v);
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_config_packet_count);
#include "stv0299.h"
#include "mt352.h"
-#include "nxt2002.h"
+#include "nxt200x.h"
#include "bcm3510.h"
#include "stv0297.h"
#include "mt312.h"
.clock_polarity_flip = 1,
};
-static struct nxt2002_config samsung_tbmv_config = {
+static struct nxt200x_config samsung_tbmv_config = {
.demod_address = 0x0a,
- .request_firmware = flexcop_fe_request_firmware,
+ .pll_address = 0xc2,
+ .pll_desc = &dvb_pll_samsung_tbmv,
};
static struct bcm3510_config air2pc_atsc_first_gen_config = {
info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
} else
/* try the air atsc 2nd generation (nxt2002) */
- if ((fc->fe = nxt2002_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
+ if ((fc->fe = nxt200x_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
fc->dev_type = FC_AIR_ATSC2;
info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
} else
/* bus parts have to decide if hw pid filtering is used or not. */
}
-const char *flexcop_revision_names[] = {
+static const char *flexcop_revision_names[] = {
"Unkown chip",
"FlexCopII",
"FlexCopIIb",
"FlexCopIII",
};
-const char *flexcop_device_names[] = {
+static const char *flexcop_device_names[] = {
"Unkown device",
"Air2PC/AirStar 2 DVB-T",
"Air2PC/AirStar 2 ATSC 1st generation",
"Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
};
-const char *flexcop_bus_names[] = {
+static const char *flexcop_bus_names[] = {
"USB",
"PCI",
};
fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
- deb_irq("%u irq: %08x cur_addr: %08x: cur_pos: %08x, last_cur_pos: %08x ",
- jiffies_to_usecs(jiffies - fc_pci->last_irq),v.raw,cur_addr,cur_pos,fc_pci->last_dma1_cur_pos);
+ deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, last_cur_pos: %08x ",
+ jiffies_to_usecs(jiffies - fc_pci->last_irq),
+ v.raw, (unsigned long long)cur_addr, cur_pos,
+ fc_pci->last_dma1_cur_pos);
fc_pci->last_irq = jiffies;
/* buffer end was reached, restarted from the beginning
FLEXCOP_III,
} flexcop_revision_t;
-extern const char *flexcop_revision_names[];
-
typedef enum {
FC_UNK = 0,
FC_AIR_DVB,
FC_PCI,
} flexcop_bus_t;
-extern const char *flexcop_device_names[];
-
/* FlexCop IBI Registers */
#if defined(__LITTLE_ENDIAN)
#include "flexcop_ibi_value_le.h"
EXPORT_SYMBOL(bt878_device_control);
+
+struct cards card_list[] __devinitdata = {
+
+ { 0x01010071, BTTV_BOARD_NEBULA_DIGITV, "Nebula Electronics DigiTV" },
+ { 0x07611461, BTTV_BOARD_AVDVBT_761, "AverMedia AverTV DVB-T 761" },
+ { 0x001c11bd, BTTV_BOARD_PINNACLESAT, "Pinnacle PCTV Sat" },
+ { 0x002611bd, BTTV_BOARD_TWINHAN_DST, "Pinnacle PCTV SAT CI" },
+ { 0x00011822, BTTV_BOARD_TWINHAN_DST, "Twinhan VisionPlus DVB" },
+ { 0xfc00270f, BTTV_BOARD_TWINHAN_DST, "ChainTech digitop DST-1000 DVB-S" },
+ { 0x07711461, BTTV_BOARD_AVDVBT_771, "AVermedia AverTV DVB-T 771" },
+ { 0xdb1018ac, BTTV_BOARD_DVICO_DVBT_LITE, "DViCO FusionHDTV DVB-T Lite" },
+ { 0xd50018ac, BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE, "DViCO FusionHDTV 5 Lite" },
+ { 0x20007063, BTTV_BOARD_PC_HDTV, "pcHDTV HD-2000 TV"},
+ { 0, -1, NULL }
+};
+
+
/***********************/
/* PCI device handling */
/***********************/
static int __devinit bt878_probe(struct pci_dev *dev,
const struct pci_device_id *pci_id)
{
- int result;
+ int result = 0, has_dvb = 0, i;
unsigned char lat;
struct bt878 *bt;
#if defined(__powerpc__)
unsigned int cmd;
#endif
+ unsigned int cardid;
+ unsigned short id;
+ struct cards *dvb_cards;
printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
bt878_num);
if (pci_enable_device(dev))
return -EIO;
+ pci_read_config_word(dev, PCI_SUBSYSTEM_ID, &id);
+ cardid = id << 16;
+ pci_read_config_word(dev, PCI_SUBSYSTEM_VENDOR_ID, &id);
+ cardid |= id;
+
+ for (i = 0, dvb_cards = card_list; i < ARRAY_SIZE(card_list); i++, dvb_cards++) {
+ if (cardid == dvb_cards->pci_id) {
+ printk("%s: card id=[0x%x],[ %s ] has DVB functions.\n",
+ __func__, cardid, dvb_cards->name);
+ has_dvb = 1;
+ }
+ }
+
+ if (!has_dvb) {
+ printk("%s: card id=[0x%x], Unknown card.\nExiting..\n", __func__, cardid);
+ result = -EINVAL;
+
+ goto fail0;
+ }
+
bt = &bt878[bt878_num];
bt->dev = dev;
bt->nr = bt878_num;
pci_read_config_byte(dev, PCI_CLASS_REVISION, &bt->revision);
pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
+
+
printk(KERN_INFO "bt878(%d): Bt%x (rev %d) at %02x:%02x.%x, ",
bt878_num, bt->id, bt->revision, dev->bus->number,
PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
#define BT878_RISC_SYNC_MASK (1 << 15)
+
+#define BTTV_BOARD_UNKNOWN 0x00
+#define BTTV_BOARD_PINNACLESAT 0x5e
+#define BTTV_BOARD_NEBULA_DIGITV 0x68
+#define BTTV_BOARD_PC_HDTV 0x70
+#define BTTV_BOARD_TWINHAN_DST 0x71
+#define BTTV_BOARD_AVDVBT_771 0x7b
+#define BTTV_BOARD_AVDVBT_761 0x7c
+#define BTTV_BOARD_DVICO_DVBT_LITE 0x80
+#define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87
+
+struct cards {
+ __u32 pci_id;
+ __u16 card_id;
+ char *name;
+};
+
extern int bt878_num;
struct bt878 {
Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
config DVB_USB_CXUSB
- tristate "Medion MD95700 hybrid USB2.0 (Conexant) support"
+ tristate "Conexant USB2.0 hybrid reference design support"
depends on DVB_USB
select DVB_CX22702
+ select DVB_LGDT330X
+ select DVB_MT352
help
- Say Y here to support the Medion MD95700 hybrid USB2.0 device. Currently
- only the DVB-T part is supported.
+ Say Y here to support the Conexant USB2.0 hybrid reference design.
+ Currently, only DVB and ATSC modes are supported, analog mode
+ shall be added in the future. Devices that require this module:
+
+ Medion MD95700 hybrid USB2.0 device.
+ DViCO FusionHDTV (Bluebird) USB2.0 devices
config DVB_USB_DIGITV
tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support"
return 0;
}
-struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
+static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
{ 0xfe, 0x02, KEY_TV },
{ 0xfe, 0x0e, KEY_MP3 },
{ 0xfe, 0x1a, KEY_DVD },
static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
{
- static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 };
+ static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
static u8 reset [] = { RESET, 0x80 };
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
{ /* used in both lgz201 and th7579 */
- static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
+ static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 };
static u8 reset [] = { RESET, 0x80 };
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
return 0;
}
-struct cx22702_config cxusb_cx22702_config = {
+static struct cx22702_config cxusb_cx22702_config = {
.demod_address = 0x63,
.output_mode = CX22702_PARALLEL_OUTPUT,
.pll_set = dvb_usb_pll_set_i2c,
};
-struct lgdt330x_config cxusb_lgdt330x_config = {
+static struct lgdt330x_config cxusb_lgdt330x_config = {
.demod_address = 0x0e,
.demod_chip = LGDT3303,
.pll_set = dvb_usb_pll_set_i2c,
};
-struct mt352_config cxusb_dee1601_config = {
+static struct mt352_config cxusb_dee1601_config = {
.demod_address = 0x0f,
.demod_init = cxusb_dee1601_demod_init,
.pll_set = dvb_usb_pll_set,
if ((ret = dvb_usb_device_init(intf,&digitv_properties,THIS_MODULE,&d)) == 0) {
u8 b[4] = { 0 };
- b[0] = 1;
- digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0);
+ if (d != NULL) { /* do that only when the firmware is loaded */
+ b[0] = 1;
+ digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0);
- b[0] = 0;
- digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
+ b[0] = 0;
+ digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
+ }
}
return ret;
}
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
- .firmware = "dvb-usb-digitv-01.fw",
+ .firmware = "dvb-usb-digitv-02.fw",
.size_of_priv = 0,
{ &digitv_table[0], NULL },
{ NULL },
},
+ { NULL },
}
};
{ .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 },
};
+static int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx,
+ int *pos);
+
/*
* load a firmware packet to the device
*/
return ret;
}
-int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos)
+static int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx,
+ int *pos)
{
u8 *b = (u8 *) &fw->data[*pos];
int data_offs = 4;
return *pos;
}
-EXPORT_SYMBOL(dvb_usb_get_hexline);
-
u8 data[255];
u8 chk;
};
-extern int dvb_usb_get_hexline(const struct firmware *, struct hexline *, int *);
extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type);
#endif
return ret;
}
-int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
+static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+ u16 index, u8 *b, int blen)
{
deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
debug_dump(b,blen,deb_xfer);
return ret;
}
-int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, int olen, u8 *i, int ilen, int msec)
+static int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o,
+ int olen, u8 *i, int ilen, int msec)
{
u8 bout[olen+2];
u8 bin[ilen+1];
extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
-extern int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, int olen, u8 *i, int ilen, int msec);
extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
-extern int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
#endif
struct vp7045_fe_state {
struct dvb_frontend fe;
+ struct dvb_frontend_ops ops;
+
struct dvb_usb_device *d;
};
-
static int vp7045_fe_read_status(struct dvb_frontend* fe, fe_status_t *status)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
goto error;
s->d = d;
- s->fe.ops = &vp7045_fe_ops;
+ memcpy(&s->ops, &vp7045_fe_ops, sizeof(struct dvb_frontend_ops));
+ s->fe.ops = &s->ops;
s->fe.demodulator_priv = s;
goto success;
help
A DVB-S tuner module. Say Y when you want to support this frontend.
-config DVB_TDA80XX
- tristate "Philips TDA8044 or TDA8083 based"
- depends on DVB_CORE
- help
- A DVB-S tuner module. Say Y when you want to support this frontend.
-
config DVB_MT312
tristate "Zarlink MT312 based"
depends on DVB_CORE
comment "DVB-C (cable) frontends"
depends on DVB_CORE
-config DVB_ATMEL_AT76C651
- tristate "Atmel AT76C651 based"
- depends on DVB_CORE
- help
- A DVB-C tuner module. Say Y when you want to support this frontend.
-
config DVB_VES1820
tristate "VLSI VES1820 based"
depends on DVB_CORE
comment "ATSC (North American/Korean Terresterial DTV) frontends"
depends on DVB_CORE
-config DVB_NXT2002
- tristate "Nxt2002 based"
- depends on DVB_CORE
- select FW_LOADER
- help
- An ATSC 8VSB tuner module. Say Y when you want to support this frontend.
-
- This driver needs external firmware. Please use the command
- "<kerneldir>/Documentation/dvb/get_dvb_firmware nxt2002" to
- download/extract it, and then copy it to /usr/lib/hotplug/firmware
- or /lib/firmware (depending on configuration of firmware hotplug).
-
config DVB_NXT200X
tristate "Nextwave NXT2002/NXT2004 based"
depends on DVB_CORE
obj-$(CONFIG_DVB_STV0299) += stv0299.o
obj-$(CONFIG_DVB_SP8870) += sp8870.o
obj-$(CONFIG_DVB_CX22700) += cx22700.o
-obj-$(CONFIG_DVB_ATMEL_AT76C651) += at76c651.o
obj-$(CONFIG_DVB_CX24110) += cx24110.o
obj-$(CONFIG_DVB_TDA8083) += tda8083.o
obj-$(CONFIG_DVB_L64781) += l64781.o
obj-$(CONFIG_DVB_NXT6000) += nxt6000.o
obj-$(CONFIG_DVB_MT352) += mt352.o
obj-$(CONFIG_DVB_CX22702) += cx22702.o
-obj-$(CONFIG_DVB_TDA80XX) += tda80xx.o
obj-$(CONFIG_DVB_TDA10021) += tda10021.o
obj-$(CONFIG_DVB_STV0297) += stv0297.o
-obj-$(CONFIG_DVB_NXT2002) += nxt2002.o
obj-$(CONFIG_DVB_NXT200X) += nxt200x.o
obj-$(CONFIG_DVB_OR51211) += or51211.o
obj-$(CONFIG_DVB_OR51132) += or51132.o
+++ /dev/null
-/*
- * at76c651.c
- *
- * Atmel DVB-C Frontend Driver (at76c651/tua6010xs)
- *
- * Copyright (C) 2001 fnbrd <fnbrd@gmx.de>
- * & 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- * & 2003 Wolfram Joost <dbox2@frokaschwei.de>
- *
- * 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.
- *
- * AT76C651
- * http://www.nalanda.nitc.ac.in/industry/datasheets/atmel/acrobat/doc1293.pdf
- * http://www.atmel.com/atmel/acrobat/doc1320.pdf
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/bitops.h>
-#include "dvb_frontend.h"
-#include "at76c651.h"
-
-
-struct at76c651_state {
-
- struct i2c_adapter* i2c;
-
- struct dvb_frontend_ops ops;
-
- const struct at76c651_config* config;
-
- struct dvb_frontend frontend;
-
- /* revision of the chip */
- u8 revision;
-
- /* last QAM value set */
- u8 qam;
-};
-
-static int debug;
-#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "at76c651: " args); \
- } while (0)
-
-
-#if ! defined(__powerpc__)
-static __inline__ int __ilog2(unsigned long x)
-{
- int i;
-
- if (x == 0)
- return -1;
-
- for (i = 0; x != 0; i++)
- x >>= 1;
-
- return i - 1;
-}
-#endif
-
-static int at76c651_writereg(struct at76c651_state* state, u8 reg, u8 data)
-{
- int ret;
- u8 buf[] = { reg, data };
- struct i2c_msg msg =
- { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
-
- ret = i2c_transfer(state->i2c, &msg, 1);
-
- if (ret != 1)
- dprintk("%s: writereg error "
- "(reg == 0x%02x, val == 0x%02x, ret == %i)\n",
- __FUNCTION__, reg, data, ret);
-
- msleep(10);
-
- return (ret != 1) ? -EREMOTEIO : 0;
-}
-
-static u8 at76c651_readreg(struct at76c651_state* state, u8 reg)
-{
- int ret;
- u8 val;
- struct i2c_msg msg[] = {
- { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = &val, .len = 1 }
- };
-
- ret = i2c_transfer(state->i2c, msg, 2);
-
- if (ret != 2)
- dprintk("%s: readreg error (ret == %i)\n", __FUNCTION__, ret);
-
- return val;
-}
-
-static int at76c651_reset(struct at76c651_state* state)
-{
- return at76c651_writereg(state, 0x07, 0x01);
-}
-
-static void at76c651_disable_interrupts(struct at76c651_state* state)
-{
- at76c651_writereg(state, 0x0b, 0x00);
-}
-
-static int at76c651_set_auto_config(struct at76c651_state *state)
-{
- /*
- * Autoconfig
- */
-
- at76c651_writereg(state, 0x06, 0x01);
-
- /*
- * Performance optimizations, should be done after autoconfig
- */
-
- at76c651_writereg(state, 0x10, 0x06);
- at76c651_writereg(state, 0x11, ((state->qam == 5) || (state->qam == 7)) ? 0x12 : 0x10);
- at76c651_writereg(state, 0x15, 0x28);
- at76c651_writereg(state, 0x20, 0x09);
- at76c651_writereg(state, 0x24, ((state->qam == 5) || (state->qam == 7)) ? 0xC0 : 0x90);
- at76c651_writereg(state, 0x30, 0x90);
- if (state->qam == 5)
- at76c651_writereg(state, 0x35, 0x2A);
-
- /*
- * Initialize A/D-converter
- */
-
- if (state->revision == 0x11) {
- at76c651_writereg(state, 0x2E, 0x38);
- at76c651_writereg(state, 0x2F, 0x13);
- }
-
- at76c651_disable_interrupts(state);
-
- /*
- * Restart operation
- */
-
- at76c651_reset(state);
-
- return 0;
-}
-
-static void at76c651_set_bbfreq(struct at76c651_state* state)
-{
- at76c651_writereg(state, 0x04, 0x3f);
- at76c651_writereg(state, 0x05, 0xee);
-}
-
-static int at76c651_set_symbol_rate(struct at76c651_state* state, u32 symbol_rate)
-{
- u8 exponent;
- u32 mantissa;
-
- if (symbol_rate > 9360000)
- return -EINVAL;
-
- /*
- * FREF = 57800 kHz
- * exponent = 10 + floor (log2(symbol_rate / FREF))
- * mantissa = (symbol_rate / FREF) * (1 << (30 - exponent))
- */
-
- exponent = __ilog2((symbol_rate << 4) / 903125);
- mantissa = ((symbol_rate / 3125) * (1 << (24 - exponent))) / 289;
-
- at76c651_writereg(state, 0x00, mantissa >> 13);
- at76c651_writereg(state, 0x01, mantissa >> 5);
- at76c651_writereg(state, 0x02, (mantissa << 3) | exponent);
-
- return 0;
-}
-
-static int at76c651_set_qam(struct at76c651_state *state, fe_modulation_t qam)
-{
- switch (qam) {
- case QPSK:
- state->qam = 0x02;
- break;
- case QAM_16:
- state->qam = 0x04;
- break;
- case QAM_32:
- state->qam = 0x05;
- break;
- case QAM_64:
- state->qam = 0x06;
- break;
- case QAM_128:
- state->qam = 0x07;
- break;
- case QAM_256:
- state->qam = 0x08;
- break;
-#if 0
- case QAM_512:
- state->qam = 0x09;
- break;
- case QAM_1024:
- state->qam = 0x0A;
- break;
-#endif
- default:
- return -EINVAL;
-
- }
-
- return at76c651_writereg(state, 0x03, state->qam);
-}
-
-static int at76c651_set_inversion(struct at76c651_state* state, fe_spectral_inversion_t inversion)
-{
- u8 feciqinv = at76c651_readreg(state, 0x60);
-
- switch (inversion) {
- case INVERSION_OFF:
- feciqinv |= 0x02;
- feciqinv &= 0xFE;
- break;
-
- case INVERSION_ON:
- feciqinv |= 0x03;
- break;
-
- case INVERSION_AUTO:
- feciqinv &= 0xFC;
- break;
-
- default:
- return -EINVAL;
- }
-
- return at76c651_writereg(state, 0x60, feciqinv);
-}
-
-static int at76c651_set_parameters(struct dvb_frontend* fe,
- struct dvb_frontend_parameters *p)
-{
- int ret;
- struct at76c651_state* state = fe->demodulator_priv;
-
- at76c651_writereg(state, 0x0c, 0xc3);
- state->config->pll_set(fe, p);
- at76c651_writereg(state, 0x0c, 0xc2);
-
- if ((ret = at76c651_set_symbol_rate(state, p->u.qam.symbol_rate)))
- return ret;
-
- if ((ret = at76c651_set_inversion(state, p->inversion)))
- return ret;
-
- return at76c651_set_auto_config(state);
-}
-
-static int at76c651_set_defaults(struct dvb_frontend* fe)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- at76c651_set_symbol_rate(state, 6900000);
- at76c651_set_qam(state, QAM_64);
- at76c651_set_bbfreq(state);
- at76c651_set_auto_config(state);
-
- if (state->config->pll_init) {
- at76c651_writereg(state, 0x0c, 0xc3);
- state->config->pll_init(fe);
- at76c651_writereg(state, 0x0c, 0xc2);
- }
-
- return 0;
-}
-
-static int at76c651_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct at76c651_state* state = fe->demodulator_priv;
- u8 sync;
-
- /*
- * Bits: FEC, CAR, EQU, TIM, AGC2, AGC1, ADC, PLL (PLL=0)
- */
- sync = at76c651_readreg(state, 0x80);
- *status = 0;
-
- if (sync & (0x04 | 0x10)) /* AGC1 || TIM */
- *status |= FE_HAS_SIGNAL;
- if (sync & 0x10) /* TIM */
- *status |= FE_HAS_CARRIER;
- if (sync & 0x80) /* FEC */
- *status |= FE_HAS_VITERBI;
- if (sync & 0x40) /* CAR */
- *status |= FE_HAS_SYNC;
- if ((sync & 0xF0) == 0xF0) /* TIM && EQU && CAR && FEC */
- *status |= FE_HAS_LOCK;
-
- return 0;
-}
-
-static int at76c651_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- *ber = (at76c651_readreg(state, 0x81) & 0x0F) << 16;
- *ber |= at76c651_readreg(state, 0x82) << 8;
- *ber |= at76c651_readreg(state, 0x83);
- *ber *= 10;
-
- return 0;
-}
-
-static int at76c651_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- u8 gain = ~at76c651_readreg(state, 0x91);
- *strength = (gain << 8) | gain;
-
- return 0;
-}
-
-static int at76c651_read_snr(struct dvb_frontend* fe, u16* snr)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- *snr = 0xFFFF -
- ((at76c651_readreg(state, 0x8F) << 8) |
- at76c651_readreg(state, 0x90));
-
- return 0;
-}
-
-static int at76c651_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- *ucblocks = at76c651_readreg(state, 0x82);
-
- return 0;
-}
-
-static int at76c651_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *fesettings)
-{
- fesettings->min_delay_ms = 50;
- fesettings->step_size = 0;
- fesettings->max_drift = 0;
- return 0;
-}
-
-static void at76c651_release(struct dvb_frontend* fe)
-{
- struct at76c651_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops at76c651_ops;
-
-struct dvb_frontend* at76c651_attach(const struct at76c651_config* config,
- struct i2c_adapter* i2c)
-{
- struct at76c651_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct at76c651_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->qam = 0;
-
- /* check if the demod is there */
- if (at76c651_readreg(state, 0x0e) != 0x65) goto error;
-
- /* finalise state setup */
- state->i2c = i2c;
- state->revision = at76c651_readreg(state, 0x0f) & 0xfe;
- memcpy(&state->ops, &at76c651_ops, sizeof(struct dvb_frontend_ops));
-
- /* create dvb_frontend */
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops at76c651_ops = {
-
- .info = {
- .name = "Atmel AT76C651B DVB-C",
- .type = FE_QAM,
- .frequency_min = 48250000,
- .frequency_max = 863250000,
- .frequency_stepsize = 62500,
- /*.frequency_tolerance = */ /* FIXME: 12% of SR */
- .symbol_rate_min = 0, /* FIXME */
- .symbol_rate_max = 9360000, /* FIXME */
- .symbol_rate_tolerance = 4000,
- .caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
- FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | FE_CAN_QAM_128 |
- FE_CAN_MUTE_TS | FE_CAN_QAM_256 | FE_CAN_RECOVER
- },
-
- .release = at76c651_release,
-
- .init = at76c651_set_defaults,
-
- .set_frontend = at76c651_set_parameters,
- .get_tune_settings = at76c651_get_tune_settings,
-
- .read_status = at76c651_read_status,
- .read_ber = at76c651_read_ber,
- .read_signal_strength = at76c651_read_signal_strength,
- .read_snr = at76c651_read_snr,
- .read_ucblocks = at76c651_read_ucblocks,
-};
-
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
-
-MODULE_DESCRIPTION("Atmel AT76C651 DVB-C Demodulator Driver");
-MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(at76c651_attach);
+++ /dev/null
-/*
- * at76c651.c
- *
- * Atmel DVB-C Frontend Driver (at76c651)
- *
- * Copyright (C) 2001 fnbrd <fnbrd@gmx.de>
- * & 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- * & 2003 Wolfram Joost <dbox2@frokaschwei.de>
- *
- * 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.
- *
- * AT76C651
- * http://www.nalanda.nitc.ac.in/industry/datasheets/atmel/acrobat/doc1293.pdf
- * http://www.atmel.com/atmel/acrobat/doc1320.pdf
- */
-
-#ifndef AT76C651_H
-#define AT76C651_H
-
-#include <linux/dvb/frontend.h>
-
-struct at76c651_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* PLL maintenance */
- int (*pll_init)(struct dvb_frontend* fe);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-};
-
-extern struct dvb_frontend* at76c651_attach(const struct at76c651_config* config,
- struct i2c_adapter* i2c);
-
-#endif // AT76C651_H
};
EXPORT_SYMBOL(dvb_pll_tuv1236d);
-/* Samsung TBMV30111IN
+/* Samsung TBMV30111IN / TBMV30712IN1
* used in Air2PC ATSC - 2nd generation (nxt2002)
*/
-struct dvb_pll_desc dvb_pll_tbmv30111in = {
- .name = "Samsung TBMV30111IN",
+struct dvb_pll_desc dvb_pll_samsung_tbmv = {
+ .name = "Samsung TBMV30111IN / TBMV30712IN1",
.min = 54000000,
.max = 860000000,
.count = 6,
{ 999999999, 44000000, 166666, 0xfc, 0x02 },
}
};
-EXPORT_SYMBOL(dvb_pll_tbmv30111in);
+EXPORT_SYMBOL(dvb_pll_samsung_tbmv);
/*
* Philips SD1878 Tuner.
extern struct dvb_pll_desc dvb_pll_tuv1236d;
extern struct dvb_pll_desc dvb_pll_tdhu2;
-extern struct dvb_pll_desc dvb_pll_tbmv30111in;
+extern struct dvb_pll_desc dvb_pll_samsung_tbmv;
extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261;
int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
+++ /dev/null
-/*
- Support for B2C2/BBTI Technisat Air2PC - ATSC
-
- Copyright (C) 2004 Taylor Jacob <rtjacob@earthlink.net>
-
- 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.
-
-*/
-
-/*
- * This driver needs external firmware. Please use the command
- * "<kerneldir>/Documentation/dvb/get_dvb_firmware nxt2002" to
- * download/extract it, and then copy it to /usr/lib/hotplug/firmware
- * or /lib/firmware (depending on configuration of firmware hotplug).
- */
-#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
-#define CRC_CCIT_MASK 0x1021
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <linux/firmware.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include "dvb_frontend.h"
-#include "nxt2002.h"
-
-struct nxt2002_state {
-
- struct i2c_adapter* i2c;
- struct dvb_frontend_ops ops;
- const struct nxt2002_config* config;
- struct dvb_frontend frontend;
-
- /* demodulator private data */
- u8 initialised:1;
-};
-
-static int debug;
-#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "nxt2002: " args); \
- } while (0)
-
-static int i2c_writebytes (struct nxt2002_state* state, u8 reg, u8 *buf, u8 len)
-{
- /* probbably a much better way or doing this */
- u8 buf2 [256],x;
- int err;
- struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf2, .len = len + 1 };
-
- buf2[0] = reg;
- for (x = 0 ; x < len ; x++)
- buf2[x+1] = buf[x];
-
- if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk ("%s: i2c write error (addr %02x, err == %i)\n",
- __FUNCTION__, state->config->demod_address, err);
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-static u8 i2c_readbytes (struct nxt2002_state* state, u8 reg, u8* buf, u8 len)
-{
- u8 reg2 [] = { reg };
-
- struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = reg2, .len = 1 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } };
-
- int err;
-
- if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) {
- printk ("%s: i2c read error (addr %02x, err == %i)\n",
- __FUNCTION__, state->config->demod_address, err);
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-static u16 nxt2002_crc(u16 crc, u8 c)
-{
-
- u8 i;
- u16 input = (u16) c & 0xFF;
-
- input<<=8;
- for(i=0 ;i<8 ;i++) {
- if((crc ^ input) & 0x8000)
- crc=(crc<<1)^CRC_CCIT_MASK;
- else
- crc<<=1;
- input<<=1;
- }
- return crc;
-}
-
-static int nxt2002_writereg_multibyte (struct nxt2002_state* state, u8 reg, u8* data, u8 len)
-{
- u8 buf;
- dprintk("%s\n", __FUNCTION__);
-
- /* set multi register length */
- i2c_writebytes(state,0x34,&len,1);
-
- /* set mutli register register */
- i2c_writebytes(state,0x35,®,1);
-
- /* send the actual data */
- i2c_writebytes(state,0x36,data,len);
-
- /* toggle the multireg write bit*/
- buf = 0x02;
- i2c_writebytes(state,0x21,&buf,1);
-
- i2c_readbytes(state,0x21,&buf,1);
-
- if ((buf & 0x02) == 0)
- return 0;
-
- dprintk("Error writing multireg register %02X\n",reg);
-
- return 0;
-}
-
-static int nxt2002_readreg_multibyte (struct nxt2002_state* state, u8 reg, u8* data, u8 len)
-{
- u8 len2;
- dprintk("%s\n", __FUNCTION__);
-
- /* set multi register length */
- len2 = len & 0x80;
- i2c_writebytes(state,0x34,&len2,1);
-
- /* set mutli register register */
- i2c_writebytes(state,0x35,®,1);
-
- /* send the actual data */
- i2c_readbytes(state,reg,data,len);
-
- return 0;
-}
-
-static void nxt2002_microcontroller_stop (struct nxt2002_state* state)
-{
- u8 buf[2],counter = 0;
- dprintk("%s\n", __FUNCTION__);
-
- buf[0] = 0x80;
- i2c_writebytes(state,0x22,buf,1);
-
- while (counter < 20) {
- i2c_readbytes(state,0x31,buf,1);
- if (buf[0] & 0x40)
- return;
- msleep(10);
- counter++;
- }
-
- dprintk("Timeout waiting for micro to stop.. This is ok after firmware upload\n");
- return;
-}
-
-static void nxt2002_microcontroller_start (struct nxt2002_state* state)
-{
- u8 buf;
- dprintk("%s\n", __FUNCTION__);
-
- buf = 0x00;
- i2c_writebytes(state,0x22,&buf,1);
-}
-
-static int nxt2002_writetuner (struct nxt2002_state* state, u8* data)
-{
- u8 buf,count = 0;
-
- dprintk("Tuner Bytes: %02X %02X %02X %02X\n",data[0],data[1],data[2],data[3]);
-
- dprintk("%s\n", __FUNCTION__);
- /* stop the micro first */
- nxt2002_microcontroller_stop(state);
-
- /* set the i2c transfer speed to the tuner */
- buf = 0x03;
- i2c_writebytes(state,0x20,&buf,1);
-
- /* setup to transfer 4 bytes via i2c */
- buf = 0x04;
- i2c_writebytes(state,0x34,&buf,1);
-
- /* write actual tuner bytes */
- i2c_writebytes(state,0x36,data,4);
-
- /* set tuner i2c address */
- buf = 0xC2;
- i2c_writebytes(state,0x35,&buf,1);
-
- /* write UC Opmode to begin transfer */
- buf = 0x80;
- i2c_writebytes(state,0x21,&buf,1);
-
- while (count < 20) {
- i2c_readbytes(state,0x21,&buf,1);
- if ((buf & 0x80)== 0x00)
- return 0;
- msleep(100);
- count++;
- }
-
- printk("nxt2002: timeout error writing tuner\n");
- return 0;
-}
-
-static void nxt2002_agc_reset(struct nxt2002_state* state)
-{
- u8 buf;
- dprintk("%s\n", __FUNCTION__);
-
- buf = 0x08;
- i2c_writebytes(state,0x08,&buf,1);
-
- buf = 0x00;
- i2c_writebytes(state,0x08,&buf,1);
-
- return;
-}
-
-static int nxt2002_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
-{
-
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 buf[256],written = 0,chunkpos = 0;
- u16 rambase,position,crc = 0;
-
- dprintk("%s\n", __FUNCTION__);
- dprintk("Firmware is %zu bytes\n",fw->size);
-
- /* Get the RAM base for this nxt2002 */
- i2c_readbytes(state,0x10,buf,1);
-
- if (buf[0] & 0x10)
- rambase = 0x1000;
- else
- rambase = 0x0000;
-
- dprintk("rambase on this nxt2002 is %04X\n",rambase);
-
- /* Hold the micro in reset while loading firmware */
- buf[0] = 0x80;
- i2c_writebytes(state,0x2B,buf,1);
-
- for (position = 0; position < fw->size ; position++) {
- if (written == 0) {
- crc = 0;
- chunkpos = 0x28;
- buf[0] = ((rambase + position) >> 8);
- buf[1] = (rambase + position) & 0xFF;
- buf[2] = 0x81;
- /* write starting address */
- i2c_writebytes(state,0x29,buf,3);
- }
- written++;
- chunkpos++;
-
- if ((written % 4) == 0)
- i2c_writebytes(state,chunkpos,&fw->data[position-3],4);
-
- crc = nxt2002_crc(crc,fw->data[position]);
-
- if ((written == 255) || (position+1 == fw->size)) {
- /* write remaining bytes of firmware */
- i2c_writebytes(state, chunkpos+4-(written %4),
- &fw->data[position-(written %4) + 1],
- written %4);
- buf[0] = crc << 8;
- buf[1] = crc & 0xFF;
-
- /* write crc */
- i2c_writebytes(state,0x2C,buf,2);
-
- /* do a read to stop things */
- i2c_readbytes(state,0x2A,buf,1);
-
- /* set transfer mode to complete */
- buf[0] = 0x80;
- i2c_writebytes(state,0x2B,buf,1);
-
- written = 0;
- }
- }
-
- printk ("done.\n");
- return 0;
-};
-
-static int nxt2002_setup_frontend_parameters (struct dvb_frontend* fe,
- struct dvb_frontend_parameters *p)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u32 freq = 0;
- u16 tunerfreq = 0;
- u8 buf[4];
-
- freq = 44000 + ( p->frequency / 1000 );
-
- dprintk("freq = %d p->frequency = %d\n",freq,p->frequency);
-
- tunerfreq = freq * 24/4000;
-
- buf[0] = (tunerfreq >> 8) & 0x7F;
- buf[1] = (tunerfreq & 0xFF);
-
- if (p->frequency <= 214000000) {
- buf[2] = 0x84 + (0x06 << 3);
- buf[3] = (p->frequency <= 172000000) ? 0x01 : 0x02;
- } else if (p->frequency <= 721000000) {
- buf[2] = 0x84 + (0x07 << 3);
- buf[3] = (p->frequency <= 467000000) ? 0x02 : 0x08;
- } else if (p->frequency <= 841000000) {
- buf[2] = 0x84 + (0x0E << 3);
- buf[3] = 0x08;
- } else {
- buf[2] = 0x84 + (0x0F << 3);
- buf[3] = 0x02;
- }
-
- /* write frequency information */
- nxt2002_writetuner(state,buf);
-
- /* reset the agc now that tuning has been completed */
- nxt2002_agc_reset(state);
-
- /* set target power level */
- switch (p->u.vsb.modulation) {
- case QAM_64:
- case QAM_256:
- buf[0] = 0x74;
- break;
- case VSB_8:
- buf[0] = 0x70;
- break;
- default:
- return -EINVAL;
- break;
- }
- i2c_writebytes(state,0x42,buf,1);
-
- /* configure sdm */
- buf[0] = 0x87;
- i2c_writebytes(state,0x57,buf,1);
-
- /* write sdm1 input */
- buf[0] = 0x10;
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x58,buf,2);
-
- /* write sdmx input */
- switch (p->u.vsb.modulation) {
- case QAM_64:
- buf[0] = 0x68;
- break;
- case QAM_256:
- buf[0] = 0x64;
- break;
- case VSB_8:
- buf[0] = 0x60;
- break;
- default:
- return -EINVAL;
- break;
- }
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x5C,buf,2);
-
- /* write adc power lpf fc */
- buf[0] = 0x05;
- i2c_writebytes(state,0x43,buf,1);
-
- /* write adc power lpf fc */
- buf[0] = 0x05;
- i2c_writebytes(state,0x43,buf,1);
-
- /* write accumulator2 input */
- buf[0] = 0x80;
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x4B,buf,2);
-
- /* write kg1 */
- buf[0] = 0x00;
- i2c_writebytes(state,0x4D,buf,1);
-
- /* write sdm12 lpf fc */
- buf[0] = 0x44;
- i2c_writebytes(state,0x55,buf,1);
-
- /* write agc control reg */
- buf[0] = 0x04;
- i2c_writebytes(state,0x41,buf,1);
-
- /* write agc ucgp0 */
- switch (p->u.vsb.modulation) {
- case QAM_64:
- buf[0] = 0x02;
- break;
- case QAM_256:
- buf[0] = 0x03;
- break;
- case VSB_8:
- buf[0] = 0x00;
- break;
- default:
- return -EINVAL;
- break;
- }
- i2c_writebytes(state,0x30,buf,1);
-
- /* write agc control reg */
- buf[0] = 0x00;
- i2c_writebytes(state,0x41,buf,1);
-
- /* write accumulator2 input */
- buf[0] = 0x80;
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x49,buf,2);
- nxt2002_writereg_multibyte(state,0x4B,buf,2);
-
- /* write agc control reg */
- buf[0] = 0x04;
- i2c_writebytes(state,0x41,buf,1);
-
- nxt2002_microcontroller_start(state);
-
- /* adjacent channel detection should be done here, but I don't
- have any stations with this need so I cannot test it */
-
- return 0;
-}
-
-static int nxt2002_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 lock;
- i2c_readbytes(state,0x31,&lock,1);
-
- *status = 0;
- if (lock & 0x20) {
- *status |= FE_HAS_SIGNAL;
- *status |= FE_HAS_CARRIER;
- *status |= FE_HAS_VITERBI;
- *status |= FE_HAS_SYNC;
- *status |= FE_HAS_LOCK;
- }
- return 0;
-}
-
-static int nxt2002_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[3];
-
- nxt2002_readreg_multibyte(state,0xE6,b,3);
-
- *ber = ((b[0] << 8) + b[1]) * 8;
-
- return 0;
-}
-
-static int nxt2002_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[2];
- u16 temp = 0;
-
- /* setup to read cluster variance */
- b[0] = 0x00;
- i2c_writebytes(state,0xA1,b,1);
-
- /* get multreg val */
- nxt2002_readreg_multibyte(state,0xA6,b,2);
-
- temp = (b[0] << 8) | b[1];
- *strength = ((0x7FFF - temp) & 0x0FFF) * 16;
-
- return 0;
-}
-
-static int nxt2002_read_snr(struct dvb_frontend* fe, u16* snr)
-{
-
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[2];
- u16 temp = 0, temp2;
- u32 snrdb = 0;
-
- /* setup to read cluster variance */
- b[0] = 0x00;
- i2c_writebytes(state,0xA1,b,1);
-
- /* get multreg val from 0xA6 */
- nxt2002_readreg_multibyte(state,0xA6,b,2);
-
- temp = (b[0] << 8) | b[1];
- temp2 = 0x7FFF - temp;
-
- /* snr will be in db */
- if (temp2 > 0x7F00)
- snrdb = 1000*24 + ( 1000*(30-24) * ( temp2 - 0x7F00 ) / ( 0x7FFF - 0x7F00 ) );
- else if (temp2 > 0x7EC0)
- snrdb = 1000*18 + ( 1000*(24-18) * ( temp2 - 0x7EC0 ) / ( 0x7F00 - 0x7EC0 ) );
- else if (temp2 > 0x7C00)
- snrdb = 1000*12 + ( 1000*(18-12) * ( temp2 - 0x7C00 ) / ( 0x7EC0 - 0x7C00 ) );
- else
- snrdb = 1000*0 + ( 1000*(12-0) * ( temp2 - 0 ) / ( 0x7C00 - 0 ) );
-
- /* the value reported back from the frontend will be FFFF=32db 0000=0db */
-
- *snr = snrdb * (0xFFFF/32000);
-
- return 0;
-}
-
-static int nxt2002_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[3];
-
- nxt2002_readreg_multibyte(state,0xE6,b,3);
- *ucblocks = b[2];
-
- return 0;
-}
-
-static int nxt2002_sleep(struct dvb_frontend* fe)
-{
- return 0;
-}
-
-static int nxt2002_init(struct dvb_frontend* fe)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- const struct firmware *fw;
- int ret;
- u8 buf[2];
-
- if (!state->initialised) {
- /* request the firmware, this will block until someone uploads it */
- printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE);
- ret = state->config->request_firmware(fe, &fw, NXT2002_DEFAULT_FIRMWARE);
- printk("nxt2002: Waiting for firmware upload(2)...\n");
- if (ret) {
- printk("nxt2002: no firmware upload (timeout or file not found?)\n");
- return ret;
- }
-
- ret = nxt2002_load_firmware(fe, fw);
- if (ret) {
- printk("nxt2002: writing firmware to device failed\n");
- release_firmware(fw);
- return ret;
- }
- printk("nxt2002: firmware upload complete\n");
-
- /* Put the micro into reset */
- nxt2002_microcontroller_stop(state);
-
- /* ensure transfer is complete */
- buf[0]=0;
- i2c_writebytes(state,0x2B,buf,1);
-
- /* Put the micro into reset for real this time */
- nxt2002_microcontroller_stop(state);
-
- /* soft reset everything (agc,frontend,eq,fec)*/
- buf[0] = 0x0F;
- i2c_writebytes(state,0x08,buf,1);
- buf[0] = 0x00;
- i2c_writebytes(state,0x08,buf,1);
-
- /* write agc sdm configure */
- buf[0] = 0xF1;
- i2c_writebytes(state,0x57,buf,1);
-
- /* write mod output format */
- buf[0] = 0x20;
- i2c_writebytes(state,0x09,buf,1);
-
- /* write fec mpeg mode */
- buf[0] = 0x7E;
- buf[1] = 0x00;
- i2c_writebytes(state,0xE9,buf,2);
-
- /* write mux selection */
- buf[0] = 0x00;
- i2c_writebytes(state,0xCC,buf,1);
-
- state->initialised = 1;
- }
-
- return 0;
-}
-
-static int nxt2002_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
-{
- fesettings->min_delay_ms = 500;
- fesettings->step_size = 0;
- fesettings->max_drift = 0;
- return 0;
-}
-
-static void nxt2002_release(struct dvb_frontend* fe)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops nxt2002_ops;
-
-struct dvb_frontend* nxt2002_attach(const struct nxt2002_config* config,
- struct i2c_adapter* i2c)
-{
- struct nxt2002_state* state = NULL;
- u8 buf [] = {0,0,0,0,0};
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct nxt2002_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- memcpy(&state->ops, &nxt2002_ops, sizeof(struct dvb_frontend_ops));
- state->initialised = 0;
-
- /* Check the first 5 registers to ensure this a revision we can handle */
-
- i2c_readbytes(state, 0x00, buf, 5);
- if (buf[0] != 0x04) goto error; /* device id */
- if (buf[1] != 0x02) goto error; /* fab id */
- if (buf[2] != 0x11) goto error; /* month */
- if (buf[3] != 0x20) goto error; /* year msb */
- if (buf[4] != 0x00) goto error; /* year lsb */
-
- /* create dvb_frontend */
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops nxt2002_ops = {
-
- .info = {
- .name = "Nextwave nxt2002 VSB/QAM frontend",
- .type = FE_ATSC,
- .frequency_min = 54000000,
- .frequency_max = 860000000,
- /* stepsize is just a guess */
- .frequency_stepsize = 166666,
- .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
- FE_CAN_8VSB | FE_CAN_QAM_64 | FE_CAN_QAM_256
- },
-
- .release = nxt2002_release,
-
- .init = nxt2002_init,
- .sleep = nxt2002_sleep,
-
- .set_frontend = nxt2002_setup_frontend_parameters,
- .get_tune_settings = nxt2002_get_tune_settings,
-
- .read_status = nxt2002_read_status,
- .read_ber = nxt2002_read_ber,
- .read_signal_strength = nxt2002_read_signal_strength,
- .read_snr = nxt2002_read_snr,
- .read_ucblocks = nxt2002_read_ucblocks,
-
-};
-
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
-
-MODULE_DESCRIPTION("NXT2002 ATSC (8VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver");
-MODULE_AUTHOR("Taylor Jacob");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(nxt2002_attach);
+++ /dev/null
-/*
- Driver for the Nxt2002 demodulator
-*/
-
-#ifndef NXT2002_H
-#define NXT2002_H
-
-#include <linux/dvb/frontend.h>
-#include <linux/firmware.h>
-
-struct nxt2002_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* request firmware for device */
- int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
-};
-
-extern struct dvb_frontend* nxt2002_attach(const struct nxt2002_config* config,
- struct i2c_adapter* i2c);
-
-#endif // NXT2002_H
/*
* Support for NXT2002 and NXT2004 - VSB/QAM
*
- * Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
+ * Copyright (C) 2005 Kirk Lapray <kirk.lapray@gmail.com>
+ * Copyright (C) 2006 Michael Krufky <mkrufky@m1k.net>
* based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
- * and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com)
+ * and nxt2004 by Jean-Francois Thibert <jeanfrancois@sagetv.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
/* write sdm1 input */
buf[0] = 0x10;
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x58, buf, 2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x58, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x58, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write sdmx input */
switch (p->u.vsb.modulation) {
break;
}
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x5C, buf, 2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x5C, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x5C, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write adc power lpf fc */
buf[0] = 0x05;
/* write accumulator2 input */
buf[0] = 0x80;
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x4B, buf, 2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x4B, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x4B, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write kg1 */
buf[0] = 0x00;
/* write accumulator2 input */
buf[0] = 0x80;
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x49, buf,2);
- nxt200x_writebytes(state, 0x4B, buf,2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x49, buf, 2);
+ nxt200x_writereg_multibyte(state, 0x4B, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x49, buf, 2);
+ nxt200x_writebytes(state, 0x4B, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write agc control reg */
buf[0] = 0x04;
MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
MODULE_DESCRIPTION("NXT200X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver");
-MODULE_AUTHOR("Kirk Lapray, Jean-Francois Thibert, and Taylor Jacob");
+MODULE_AUTHOR("Kirk Lapray, Michael Krufky, Jean-Francois Thibert, and Taylor Jacob");
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(nxt200x_attach);
+++ /dev/null
-/*
- * tda80xx.c
- *
- * Philips TDA8044 / TDA8083 QPSK demodulator driver
- *
- * Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net>
- * Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- *
- * 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/config.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/threads.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <asm/irq.h>
-#include <asm/div64.h>
-
-#include "dvb_frontend.h"
-#include "tda80xx.h"
-
-enum {
- ID_TDA8044 = 0x04,
- ID_TDA8083 = 0x05,
-};
-
-
-struct tda80xx_state {
-
- struct i2c_adapter* i2c;
-
- struct dvb_frontend_ops ops;
-
- /* configuration settings */
- const struct tda80xx_config* config;
-
- struct dvb_frontend frontend;
-
- u32 clk;
- int afc_loop;
- struct work_struct worklet;
- fe_code_rate_t code_rate;
- fe_spectral_inversion_t spectral_inversion;
- fe_status_t status;
- u8 id;
-};
-
-static int debug = 1;
-#define dprintk if (debug) printk
-
-static u8 tda8044_inittab_pre[] = {
- 0x02, 0x00, 0x6f, 0xb5, 0x86, 0x22, 0x00, 0xea,
- 0x30, 0x42, 0x98, 0x68, 0x70, 0x42, 0x99, 0x58,
- 0x95, 0x10, 0xf5, 0xe7, 0x93, 0x0b, 0x15, 0x68,
- 0x9a, 0x90, 0x61, 0x80, 0x00, 0xe0, 0x40, 0x00,
- 0x0f, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00
-};
-
-static u8 tda8044_inittab_post[] = {
- 0x04, 0x00, 0x6f, 0xb5, 0x86, 0x22, 0x00, 0xea,
- 0x30, 0x42, 0x98, 0x68, 0x70, 0x42, 0x99, 0x50,
- 0x95, 0x10, 0xf5, 0xe7, 0x93, 0x0b, 0x15, 0x68,
- 0x9a, 0x90, 0x61, 0x80, 0x00, 0xe0, 0x40, 0x6c,
- 0x0f, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00
-};
-
-static u8 tda8083_inittab[] = {
- 0x04, 0x00, 0x4a, 0x79, 0x04, 0x00, 0xff, 0xea,
- 0x48, 0x42, 0x79, 0x60, 0x70, 0x52, 0x9a, 0x10,
- 0x0e, 0x10, 0xf2, 0xa7, 0x93, 0x0b, 0x05, 0xc8,
- 0x9d, 0x00, 0x42, 0x80, 0x00, 0x60, 0x40, 0x00,
- 0x00, 0x75, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00
-};
-
-static __inline__ u32 tda80xx_div(u32 a, u32 b)
-{
- return (a + (b / 2)) / b;
-}
-
-static __inline__ u32 tda80xx_gcd(u32 a, u32 b)
-{
- u32 r;
-
- while ((r = a % b)) {
- a = b;
- b = r;
- }
-
- return b;
-}
-
-static int tda80xx_read(struct tda80xx_state* state, u8 reg, u8 *buf, u8 len)
-{
- int ret;
- struct i2c_msg msg[] = { { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } };
-
- ret = i2c_transfer(state->i2c, msg, 2);
-
- if (ret != 2)
- dprintk("%s: readreg error (reg %02x, ret == %i)\n",
- __FUNCTION__, reg, ret);
-
- mdelay(10);
-
- return (ret == 2) ? 0 : -EREMOTEIO;
-}
-
-static int tda80xx_write(struct tda80xx_state* state, u8 reg, const u8 *buf, u8 len)
-{
- int ret;
- u8 wbuf[len + 1];
- struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = wbuf, .len = len + 1 };
-
- wbuf[0] = reg;
- memcpy(&wbuf[1], buf, len);
-
- ret = i2c_transfer(state->i2c, &msg, 1);
-
- if (ret != 1)
- dprintk("%s: i2c xfer error (ret == %i)\n", __FUNCTION__, ret);
-
- mdelay(10);
-
- return (ret == 1) ? 0 : -EREMOTEIO;
-}
-
-static __inline__ u8 tda80xx_readreg(struct tda80xx_state* state, u8 reg)
-{
- u8 val;
-
- tda80xx_read(state, reg, &val, 1);
-
- return val;
-}
-
-static __inline__ int tda80xx_writereg(struct tda80xx_state* state, u8 reg, u8 data)
-{
- return tda80xx_write(state, reg, &data, 1);
-}
-
-static int tda80xx_set_parameters(struct tda80xx_state* state,
- fe_spectral_inversion_t inversion,
- u32 symbol_rate,
- fe_code_rate_t fec_inner)
-{
- u8 buf[15];
- u64 ratio;
- u32 clk;
- u32 k;
- u32 sr = symbol_rate;
- u32 gcd;
- u8 scd;
-
- if (symbol_rate > (state->clk * 3) / 16)
- scd = 0;
- else if (symbol_rate > (state->clk * 3) / 32)
- scd = 1;
- else if (symbol_rate > (state->clk * 3) / 64)
- scd = 2;
- else
- scd = 3;
-
- clk = scd ? (state->clk / (scd * 2)) : state->clk;
-
- /*
- * Viterbi decoder:
- * Differential decoding off
- * Spectral inversion unknown
- * QPSK modulation
- */
- if (inversion == INVERSION_ON)
- buf[0] = 0x60;
- else if (inversion == INVERSION_OFF)
- buf[0] = 0x20;
- else
- buf[0] = 0x00;
-
- /*
- * CLK ratio:
- * system clock frequency is up to 64 or 96 MHz
- *
- * formula:
- * r = k * clk / symbol_rate
- *
- * k: 2^21 for caa 0..3,
- * 2^20 for caa 4..5,
- * 2^19 for caa 6..7
- */
- if (symbol_rate <= (clk * 3) / 32)
- k = (1 << 19);
- else if (symbol_rate <= (clk * 3) / 16)
- k = (1 << 20);
- else
- k = (1 << 21);
-
- gcd = tda80xx_gcd(clk, sr);
- clk /= gcd;
- sr /= gcd;
-
- gcd = tda80xx_gcd(k, sr);
- k /= gcd;
- sr /= gcd;
-
- ratio = (u64)k * (u64)clk;
- do_div(ratio, sr);
-
- buf[1] = ratio >> 16;
- buf[2] = ratio >> 8;
- buf[3] = ratio;
-
- /* nyquist filter roll-off factor 35% */
- buf[4] = 0x20;
-
- clk = scd ? (state->clk / (scd * 2)) : state->clk;
-
- /* Anti Alias Filter */
- if (symbol_rate < (clk * 3) / 64)
- printk("tda80xx: unsupported symbol rate: %u\n", symbol_rate);
- else if (symbol_rate <= clk / 16)
- buf[4] |= 0x07;
- else if (symbol_rate <= (clk * 3) / 32)
- buf[4] |= 0x06;
- else if (symbol_rate <= clk / 8)
- buf[4] |= 0x05;
- else if (symbol_rate <= (clk * 3) / 16)
- buf[4] |= 0x04;
- else if (symbol_rate <= clk / 4)
- buf[4] |= 0x03;
- else if (symbol_rate <= (clk * 3) / 8)
- buf[4] |= 0x02;
- else if (symbol_rate <= clk / 2)
- buf[4] |= 0x01;
- else
- buf[4] |= 0x00;
-
- /* Sigma Delta converter */
- buf[5] = 0x00;
-
- /* FEC: Possible puncturing rates */
- if (fec_inner == FEC_NONE)
- buf[6] = 0x00;
- else if ((fec_inner >= FEC_1_2) && (fec_inner <= FEC_8_9))
- buf[6] = (1 << (8 - fec_inner));
- else if (fec_inner == FEC_AUTO)
- buf[6] = 0xff;
- else
- return -EINVAL;
-
- /* carrier lock detector threshold value */
- buf[7] = 0x30;
- /* AFC1: proportional part settings */
- buf[8] = 0x42;
- /* AFC1: integral part settings */
- buf[9] = 0x98;
- /* PD: Leaky integrator SCPC mode */
- buf[10] = 0x28;
- /* AFC2, AFC1 controls */
- buf[11] = 0x30;
- /* PD: proportional part settings */
- buf[12] = 0x42;
- /* PD: integral part settings */
- buf[13] = 0x99;
- /* AGC */
- buf[14] = 0x50 | scd;
-
- printk("symbol_rate=%u clk=%u\n", symbol_rate, clk);
-
- return tda80xx_write(state, 0x01, buf, sizeof(buf));
-}
-
-static int tda80xx_set_clk(struct tda80xx_state* state)
-{
- u8 buf[2];
-
- /* CLK proportional part */
- buf[0] = (0x06 << 5) | 0x08; /* CMP[2:0], CSP[4:0] */
- /* CLK integral part */
- buf[1] = (0x04 << 5) | 0x1a; /* CMI[2:0], CSI[4:0] */
-
- return tda80xx_write(state, 0x17, buf, sizeof(buf));
-}
-
-#if 0
-static int tda80xx_set_scpc_freq_offset(struct tda80xx_state* state)
-{
- /* a constant value is nonsense here imho */
- return tda80xx_writereg(state, 0x22, 0xf9);
-}
-#endif
-
-static int tda80xx_close_loop(struct tda80xx_state* state)
-{
- u8 buf[2];
-
- /* PD: Loop closed, LD: lock detect enable, SCPC: Sweep mode - AFC1 loop closed */
- buf[0] = 0x68;
- /* AFC1: Loop closed, CAR Feedback: 8192 */
- buf[1] = 0x70;
-
- return tda80xx_write(state, 0x0b, buf, sizeof(buf));
-}
-
-static irqreturn_t tda80xx_irq(int irq, void *priv, struct pt_regs *pt)
-{
- schedule_work(priv);
-
- return IRQ_HANDLED;
-}
-
-static void tda80xx_read_status_int(struct tda80xx_state* state)
-{
- u8 val;
-
- static const fe_spectral_inversion_t inv_tab[] = {
- INVERSION_OFF, INVERSION_ON
- };
-
- static const fe_code_rate_t fec_tab[] = {
- FEC_8_9, FEC_1_2, FEC_2_3, FEC_3_4,
- FEC_4_5, FEC_5_6, FEC_6_7, FEC_7_8,
- };
-
- val = tda80xx_readreg(state, 0x02);
-
- state->status = 0;
-
- if (val & 0x01) /* demodulator lock */
- state->status |= FE_HAS_SIGNAL;
- if (val & 0x02) /* clock recovery lock */
- state->status |= FE_HAS_CARRIER;
- if (val & 0x04) /* viterbi lock */
- state->status |= FE_HAS_VITERBI;
- if (val & 0x08) /* deinterleaver lock (packet sync) */
- state->status |= FE_HAS_SYNC;
- if (val & 0x10) /* derandomizer lock (frame sync) */
- state->status |= FE_HAS_LOCK;
- if (val & 0x20) /* frontend can not lock */
- state->status |= FE_TIMEDOUT;
-
- if ((state->status & (FE_HAS_CARRIER)) && (state->afc_loop)) {
- printk("tda80xx: closing loop\n");
- tda80xx_close_loop(state);
- state->afc_loop = 0;
- }
-
- if (state->status & (FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK)) {
- val = tda80xx_readreg(state, 0x0e);
- state->code_rate = fec_tab[val & 0x07];
- if (state->status & (FE_HAS_SYNC | FE_HAS_LOCK))
- state->spectral_inversion = inv_tab[(val >> 7) & 0x01];
- else
- state->spectral_inversion = INVERSION_AUTO;
- }
- else {
- state->code_rate = FEC_AUTO;
- }
-}
-
-static void tda80xx_worklet(void *priv)
-{
- struct tda80xx_state *state = priv;
-
- tda80xx_writereg(state, 0x00, 0x04);
- enable_irq(state->config->irq);
-
- tda80xx_read_status_int(state);
-}
-
-static void tda80xx_wait_diseqc_fifo(struct tda80xx_state* state)
-{
- size_t i;
-
- for (i = 0; i < 100; i++) {
- if (tda80xx_readreg(state, 0x02) & 0x80)
- break;
- msleep(10);
- }
-}
-
-static int tda8044_init(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
- int ret;
-
- /*
- * this function is a mess...
- */
-
- if ((ret = tda80xx_write(state, 0x00, tda8044_inittab_pre, sizeof(tda8044_inittab_pre))))
- return ret;
-
- tda80xx_writereg(state, 0x0f, 0x50);
-#if 1
- tda80xx_writereg(state, 0x20, 0x8F); /* FIXME */
- tda80xx_writereg(state, 0x20, state->config->volt18setting); /* FIXME */
- //tda80xx_writereg(state, 0x00, 0x04);
- tda80xx_writereg(state, 0x00, 0x0C);
-#endif
- //tda80xx_writereg(state, 0x00, 0x08); /* Reset AFC1 loop filter */
-
- tda80xx_write(state, 0x00, tda8044_inittab_post, sizeof(tda8044_inittab_post));
-
- if (state->config->pll_init) {
- tda80xx_writereg(state, 0x1c, 0x80);
- state->config->pll_init(fe);
- tda80xx_writereg(state, 0x1c, 0x00);
- }
-
- return 0;
-}
-
-static int tda8083_init(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- tda80xx_write(state, 0x00, tda8083_inittab, sizeof(tda8083_inittab));
-
- if (state->config->pll_init) {
- tda80xx_writereg(state, 0x1c, 0x80);
- state->config->pll_init(fe);
- tda80xx_writereg(state, 0x1c, 0x00);
- }
-
- return 0;
-}
-
-static int tda80xx_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch (voltage) {
- case SEC_VOLTAGE_13:
- return tda80xx_writereg(state, 0x20, state->config->volt13setting);
- case SEC_VOLTAGE_18:
- return tda80xx_writereg(state, 0x20, state->config->volt18setting);
- case SEC_VOLTAGE_OFF:
- return tda80xx_writereg(state, 0x20, 0);
- default:
- return -EINVAL;
- }
-}
-
-static int tda80xx_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch (tone) {
- case SEC_TONE_OFF:
- return tda80xx_writereg(state, 0x29, 0x00);
- case SEC_TONE_ON:
- return tda80xx_writereg(state, 0x29, 0x80);
- default:
- return -EINVAL;
- }
-}
-
-static int tda80xx_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (cmd->msg_len > 6)
- return -EINVAL;
-
- tda80xx_writereg(state, 0x29, 0x08 | (cmd->msg_len - 3));
- tda80xx_write(state, 0x23, cmd->msg, cmd->msg_len);
- tda80xx_writereg(state, 0x29, 0x0c | (cmd->msg_len - 3));
- tda80xx_wait_diseqc_fifo(state);
-
- return 0;
-}
-
-static int tda80xx_send_diseqc_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t cmd)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch (cmd) {
- case SEC_MINI_A:
- tda80xx_writereg(state, 0x29, 0x14);
- break;
- case SEC_MINI_B:
- tda80xx_writereg(state, 0x29, 0x1c);
- break;
- default:
- return -EINVAL;
- }
-
- tda80xx_wait_diseqc_fifo(state);
-
- return 0;
-}
-
-static int tda80xx_sleep(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- tda80xx_writereg(state, 0x00, 0x02); /* enter standby */
-
- return 0;
-}
-
-static int tda80xx_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- tda80xx_writereg(state, 0x1c, 0x80);
- state->config->pll_set(fe, p);
- tda80xx_writereg(state, 0x1c, 0x00);
-
- tda80xx_set_parameters(state, p->inversion, p->u.qpsk.symbol_rate, p->u.qpsk.fec_inner);
- tda80xx_set_clk(state);
- //tda80xx_set_scpc_freq_offset(state);
- state->afc_loop = 1;
-
- return 0;
-}
-
-static int tda80xx_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (!state->config->irq)
- tda80xx_read_status_int(state);
-
- p->inversion = state->spectral_inversion;
- p->u.qpsk.fec_inner = state->code_rate;
-
- return 0;
-}
-
-static int tda80xx_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (!state->config->irq)
- tda80xx_read_status_int(state);
- *status = state->status;
-
- return 0;
-}
-
-static int tda80xx_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
- int ret;
- u8 buf[3];
-
- if ((ret = tda80xx_read(state, 0x0b, buf, sizeof(buf))))
- return ret;
-
- *ber = ((buf[0] & 0x1f) << 16) | (buf[1] << 8) | buf[2];
-
- return 0;
-}
-
-static int tda80xx_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- u8 gain = ~tda80xx_readreg(state, 0x01);
- *strength = (gain << 8) | gain;
-
- return 0;
-}
-
-static int tda80xx_read_snr(struct dvb_frontend* fe, u16* snr)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- u8 quality = tda80xx_readreg(state, 0x08);
- *snr = (quality << 8) | quality;
-
- return 0;
-}
-
-static int tda80xx_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- *ucblocks = tda80xx_readreg(state, 0x0f);
- if (*ucblocks == 0xff)
- *ucblocks = 0xffffffff;
-
- return 0;
-}
-
-static int tda80xx_init(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch(state->id) {
- case ID_TDA8044:
- return tda8044_init(fe);
-
- case ID_TDA8083:
- return tda8083_init(fe);
- }
- return 0;
-}
-
-static void tda80xx_release(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (state->config->irq)
- free_irq(state->config->irq, &state->worklet);
-
- kfree(state);
-}
-
-static struct dvb_frontend_ops tda80xx_ops;
-
-struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
- struct i2c_adapter* i2c)
-{
- struct tda80xx_state* state = NULL;
- int ret;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct tda80xx_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- memcpy(&state->ops, &tda80xx_ops, sizeof(struct dvb_frontend_ops));
- state->spectral_inversion = INVERSION_AUTO;
- state->code_rate = FEC_AUTO;
- state->status = 0;
- state->afc_loop = 0;
-
- /* check if the demod is there */
- if (tda80xx_writereg(state, 0x89, 0x00) < 0) goto error;
- state->id = tda80xx_readreg(state, 0x00);
-
- switch (state->id) {
- case ID_TDA8044:
- state->clk = 96000000;
- printk("tda80xx: Detected tda8044\n");
- break;
-
- case ID_TDA8083:
- state->clk = 64000000;
- printk("tda80xx: Detected tda8083\n");
- break;
-
- default:
- goto error;
- }
-
- /* setup IRQ */
- if (state->config->irq) {
- INIT_WORK(&state->worklet, tda80xx_worklet, state);
- if ((ret = request_irq(state->config->irq, tda80xx_irq, SA_ONESHOT, "tda80xx", &state->worklet)) < 0) {
- printk(KERN_ERR "tda80xx: request_irq failed (%d)\n", ret);
- goto error;
- }
- }
-
- /* create dvb_frontend */
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops tda80xx_ops = {
-
- .info = {
- .name = "Philips TDA80xx DVB-S",
- .type = FE_QPSK,
- .frequency_min = 500000,
- .frequency_max = 2700000,
- .frequency_stepsize = 125,
- .symbol_rate_min = 4500000,
- .symbol_rate_max = 45000000,
- .caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
- FE_CAN_QPSK |
- FE_CAN_MUTE_TS
- },
-
- .release = tda80xx_release,
-
- .init = tda80xx_init,
- .sleep = tda80xx_sleep,
-
- .set_frontend = tda80xx_set_frontend,
- .get_frontend = tda80xx_get_frontend,
-
- .read_status = tda80xx_read_status,
- .read_ber = tda80xx_read_ber,
- .read_signal_strength = tda80xx_read_signal_strength,
- .read_snr = tda80xx_read_snr,
- .read_ucblocks = tda80xx_read_ucblocks,
-
- .diseqc_send_master_cmd = tda80xx_send_diseqc_msg,
- .diseqc_send_burst = tda80xx_send_diseqc_burst,
- .set_tone = tda80xx_set_tone,
- .set_voltage = tda80xx_set_voltage,
-};
-
-module_param(debug, int, 0644);
-
-MODULE_DESCRIPTION("Philips TDA8044 / TDA8083 DVB-S Demodulator driver");
-MODULE_AUTHOR("Felix Domke, Andreas Oberritter");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(tda80xx_attach);
+++ /dev/null
-/*
- * tda80xx.c
- *
- * Philips TDA8044 / TDA8083 QPSK demodulator driver
- *
- * Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net>
- * Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- *
- * 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 TDA80XX_H
-#define TDA80XX_H
-
-#include <linux/dvb/frontend.h>
-
-struct tda80xx_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* IRQ to use (0=>no IRQ used) */
- u32 irq;
-
- /* Register setting to use for 13v */
- u8 volt13setting;
-
- /* Register setting to use for 18v */
- u8 volt18setting;
-
- /* PLL maintenance */
- int (*pll_init)(struct dvb_frontend* fe);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-};
-
-extern struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
- struct i2c_adapter* i2c);
-
-#endif // TDA80XX_H
av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
break;
+ case 0x0004: // Galaxis DVB-S rev1.3
+ /* ALPS BSRV2 */
+ av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+ av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
+ av7110->fe->ops->set_tone = av7110_set_tone;
+ av7110->recover = dvb_s_recover;
+ }
+ break;
+
case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
/* Grundig 29504-451 */
av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap);
MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T");
MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C");
MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6");
+MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3");
static struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000),
MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001),
MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002),
MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003),
+ MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004),
MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006),
MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008),
MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a),
MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e),
MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
-/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0004), UNDEFINED CARD */ // Galaxis DVB PC-Sat-Carte
/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
u16 subpid, u16 pcrpid);
-extern int av7110_setup_irc_config (struct av7110 *av7110, u32 ir_config);
-
extern int av7110_ir_init(struct av7110 *av7110);
extern void av7110_ir_exit(struct av7110 *av7110);
}
+static int av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config)
+{
+ int ret = 0;
+
+ dprintk(4, "%p\n", av7110);
+ if (av7110) {
+ ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config);
+ av7110->ir_config = ir_config;
+ }
+ return ret;
+}
+
+
static int av7110_ir_write_proc(struct file *file, const char __user *buffer,
unsigned long count, void *data)
{
}
-int av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config)
-{
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
- if (av7110) {
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config);
- av7110->ir_config = ir_config;
- }
- return ret;
-}
-
-
static void ir_handler(struct av7110 *av7110, u32 ircom)
{
dprintk(4, "ircommand = %08x\n", ircom);
we can capture, of the first and second field. */
.vbistart = { 7,320 },
},{
- .v4l2_id = V4L2_STD_NTSC_M,
+ .v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
.name = "NTSC",
.Fsc = 28636363,
.swidth = 768,
cx25840_write(client, 0x808, 0xff);
cx25840_write(client, 0x80b, 0x10);
} else if (std & V4L2_STD_NTSC) {
- /* NTSC */
- if (state->pvr150_workaround) {
- /* Certain Hauppauge PVR150 models have a hardware bug
- that causes audio to drop out. For these models the
- audio standard must be set explicitly.
- To be precise: it affects cards with tuner models
- 85, 99 and 112 (model numbers from tveeprom). */
- if (std == V4L2_STD_NTSC_M_JP) {
- /* Japan uses EIAJ audio standard */
- cx25840_write(client, 0x808, 0x2f);
- } else {
- /* Others use the BTSC audio standard */
- cx25840_write(client, 0x808, 0x1f);
- }
- /* South Korea uses the A2-M (aka Zweiton M) audio
- standard, and should set 0x808 to 0x3f, but I don't
- know how to detect this. */
- } else if (std == V4L2_STD_NTSC_M_JP) {
+ /* Certain Hauppauge PVR150 models have a hardware bug
+ that causes audio to drop out. For these models the
+ audio standard must be set explicitly.
+ To be precise: it affects cards with tuner models
+ 85, 99 and 112 (model numbers from tveeprom). */
+ int hw_fix = state->pvr150_workaround;
+
+ if (std == V4L2_STD_NTSC_M_JP) {
/* Japan uses EIAJ audio standard */
- cx25840_write(client, 0x808, 0xf7);
+ cx25840_write(client, 0x808, hw_fix ? 0x2f : 0xf7);
+ } else if (std == V4L2_STD_NTSC_M_KR) {
+ /* South Korea uses A2 audio standard */
+ cx25840_write(client, 0x808, hw_fix ? 0x3f : 0xf8);
} else {
/* Others use the BTSC audio standard */
- cx25840_write(client, 0x808, 0xf6);
+ cx25840_write(client, 0x808, hw_fix ? 0x1f : 0xf6);
}
- /* South Korea uses the A2-M (aka Zweiton M) audio standard,
- and should set 0x808 to 0xf8, but I don't know how to
- detect this. */
cx25840_write(client, 0x80b, 0x00);
}
u8 fmt=0; /* zero is autodetect */
/* First tests should be against specific std */
- if (std & V4L2_STD_NTSC_M_JP) {
+ if (std == V4L2_STD_NTSC_M_JP) {
fmt=0x2;
- } else if (std & V4L2_STD_NTSC_443) {
+ } else if (std == V4L2_STD_NTSC_443) {
fmt=0x3;
- } else if (std & V4L2_STD_PAL_M) {
+ } else if (std == V4L2_STD_PAL_M) {
fmt=0x5;
- } else if (std & V4L2_STD_PAL_N) {
+ } else if (std == V4L2_STD_PAL_N) {
fmt=0x6;
- } else if (std & V4L2_STD_PAL_Nc) {
+ } else if (std == V4L2_STD_PAL_Nc) {
fmt=0x7;
- } else if (std & V4L2_STD_PAL_60) {
+ } else if (std == V4L2_STD_PAL_60) {
fmt=0x8;
} else {
/* Then, test against generic ones */
}
switch (fmt) {
- case 0x1: return V4L2_STD_NTSC_M;
+ case 0x1: return V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR;
case 0x2: return V4L2_STD_NTSC_M_JP;
case 0x3: return V4L2_STD_NTSC_443;
case 0x4: return V4L2_STD_PAL;
config VIDEO_CX88_ALSA
tristate "ALSA DMA audio support"
depends on VIDEO_CX88 && SND && EXPERIMENTAL
+ select SND_PCM
---help---
This is a video4linux driver for direct (DMA) audio on
Conexant 2388x based TV cards.
default y
depends on VIDEO_CX88_DVB
select DVB_MT352
+ select VIDEO_CX88_VP3054
select DVB_OR51132
select DVB_CX22702
select DVB_LGDT330X
This adds DVB-T support for cards based on the
Connexant 2388x chip and the MT352 demodulator.
+config VIDEO_CX88_VP3054
+ tristate "VP-3054 Secondary I2C Bus Support"
+ default m
+ depends on DVB_MT352
+ ---help---
+ This adds DVB-T support for cards based on the
+ Connexant 2388x chip and the MT352 demodulator,
+ which also require support for the VP-3054
+ Secondary I2C bus, such at DNTV Live! DVB-T Pro.
+
config VIDEO_CX88_DVB_OR51132
bool "OR51132 ATSC Support"
default y
cx8802-objs := cx88-mpeg.o
obj-$(CONFIG_VIDEO_CX88) += cx88xx.o cx8800.o cx8802.o cx88-blackbird.o
-obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o cx88-vp3054-i2c.o
+obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
obj-$(CONFIG_VIDEO_CX88_ALSA) += cx88-alsa.o
+obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o
EXTRA_CFLAGS += -I$(src)/..
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1
extra-cflags-$(CONFIG_DVB_CX24123) += -DHAVE_CX24123=1
-extra-cflags-$(CONFIG_VIDEO_CX88_DVB)+= -DHAVE_VP3054_I2C=1
+extra-cflags-$(CONFIG_VIDEO_CX88_VP3054)+= -DHAVE_VP3054_I2C=1
EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
* BOARD Specific: Sets audio DMA
*/
-int _cx88_start_audio_dma(snd_cx88_card_t *chip)
+static int _cx88_start_audio_dma(snd_cx88_card_t *chip)
{
struct cx88_buffer *buf = chip->buf;
struct cx88_core *core=chip->core;
/*
* BOARD Specific: Resets audio DMA
*/
-int _cx88_stop_audio_dma(snd_cx88_card_t *chip)
+static int _cx88_stop_audio_dma(snd_cx88_card_t *chip)
{
struct cx88_core *core=chip->core;
dprintk(1, "Stopping audio DMA\n");
* Only boards with eeprom and byte 1 at eeprom=1 have it
*/
-struct pci_device_id cx88_audio_pci_tbl[] = {
+static struct pci_device_id cx88_audio_pci_tbl[] = {
{0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
{0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
{0, }
.subvendor = 0x18ac,
.subdevice = 0xdb50,
.card = CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL,
+ },{
+ .subvendor = 0x18ac,
+ .subdevice = 0xdb54,
+ .card = CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL,
+ /* Re-branded DViCO: DigitalNow DVB-T Dual */
},{
.subvendor = 0x18ac,
.subdevice = 0xdb11,
switch (tv.model)
{
case 28552: /* WinTV-PVR 'Roslyn' (No IR) */
+ case 34519: /* WinTV-PCI-FM */
case 90002: /* Nova-T-PCI (9002) */
case 92001: /* Nova-S-Plus (Video and IR) */
case 92002: /* Nova-S-Plus (Video and IR) */
int cx88_start_audio_dma(struct cx88_core *core)
{
+ /* constant 128 made buzz in analog Nicam-stereo for bigger fifo_size */
+ int bpl = cx88_sram_channels[SRAM_CH25].fifo_size/4;
/* setup fifo + format */
- cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], 128, 0);
- cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], 128, 0);
+ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], bpl, 0);
+ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], bpl, 0);
- cx_write(MO_AUDD_LNGTH, 128); /* fifo bpl size */
- cx_write(MO_AUDR_LNGTH, 128); /* fifo bpl size */
+ cx_write(MO_AUDD_LNGTH, bpl); /* fifo bpl size */
+ cx_write(MO_AUDR_LNGTH, bpl); /* fifo bpl size */
/* start dma */
cx_write(MO_AUD_DMACNTRL, 0x0003); /* Up and Down fifo enable */
switch (core->board) {
case CX88_BOARD_DNTV_LIVE_DVB_T:
case CX88_BOARD_KWORLD_DVB_T:
+ case CX88_BOARD_KWORLD_DVB_T_CX22702:
ir_codes = ir_codes_dntv_live_dvb_t;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x1f;
{
int ret, byte;
+ if (dev->state & DEV_DISCONNECTED)
+ return(-ENODEV);
+
em28xx_regdbg("req=%02x, reg=%02x ", req, reg);
ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req,
u8 val;
int ret;
+ if (dev->state & DEV_DISCONNECTED)
+ return(-ENODEV);
+
em28xx_regdbg("req=%02x, reg=%02x:", req, reg);
ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req,
int ret;
/*usb_control_msg seems to expect a kmalloced buffer */
- unsigned char *bufs = kmalloc(len, GFP_KERNEL);
+ unsigned char *bufs;
+
+ if (dev->state & DEV_DISCONNECTED)
+ return(-ENODEV);
+
+ bufs = kmalloc(len, GFP_KERNEL);
em28xx_regdbg("req=%02x reg=%02x:", req, reg);
ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, reg, bufs, len, HZ);
- mdelay(5); /* FIXME: magic number */
+ msleep(5); /* FIXME: magic number */
kfree(bufs);
return ret;
}
if ((ret = em28xx_read_reg(dev, AC97BUSY_REG)) < 0)
return ret;
else if (((u8) ret) & 0x01) {
- em28xx_warn ("AC97 command still being exectuted: not handled properly!\n");
+ em28xx_warn ("AC97 command still being executed: not handled properly!\n");
}
return 0;
}
ret = dev->em28xx_read_reg(dev, 0x05);
if (ret == 0x80 + len - 1)
return len;
- mdelay(5);
+ msleep(5);
}
em28xx_warn("i2c write timed out\n");
return -EIO;
return -ENODEV;
else if (msg == 0x84)
return 0;
- mdelay(5);
+ msleep(5);
}
return -ENODEV;
}
msgs[i].buf,
msgs[i].len,
i == num - 1);
- if (rc < 0)
- goto err;
}
+ if (rc < 0)
+ goto err;
if (i2c_debug>=2)
printk("\n");
}
Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Sascha Sommer <saschasommer@freenet.de>
+ Some parts based on SN9C10x PC Camera Controllers GPL driver made
+ by Luca Risolia <luca.risolia@studio.unibo.it>
+
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
},
[SAA7134_BOARD_FLYVIDEO2000] = {
/* "TC Wan" <tcwan@cs.usm.my> */
- .name = "LifeView FlyVIDEO2000",
+ .name = "LifeView/Typhoon FlyVIDEO2000",
.audio_clock = 0x00200000,
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.radio_type = UNSET,
.gpio = 0x000,
},
},
- [SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS] = {
- .name = "Typhoon DVB-T Duo Digital/Analog Cardbus",
+ [SAA7134_BOARD_FLYDVBT_DUO_CARDBUS] = {
+ .name = "LifeView/Typhoon FlyDVB-T Duo Cardbus",
.audio_clock = 0x00200000,
.tuner_type = TUNER_PHILIPS_TDA8290,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
- /* .gpiomask = 0xe000, */
+ .gpiomask = 0x00200000,
.inputs = {{
.name = name_tv,
.vmux = 1,
.amux = TV,
- /* .gpio = 0x0000, */
+ .gpio = 0x200000, /* GPIO21=High for TV input */
.tv = 1,
+ },{
+ .name = name_svideo, /* S-Video signal on S-Video input */
+ .vmux = 8,
+ .amux = LINE2,
},{
.name = name_comp1, /* Composite signal on S-Video input */
.vmux = 0,
.amux = LINE2,
- /* .gpio = 0x4000, */
},{
.name = name_comp2, /* Composite input */
.vmux = 3,
.amux = LINE2,
- /* .gpio = 0x4000, */
- },{
- .name = name_svideo, /* S-Video signal on S-Video input */
- .vmux = 8,
- .amux = LINE2,
- /* .gpio = 0x4000, */
}},
.radio = {
.name = name_radio,
- .amux = LINE2,
- },
- .mute = {
- .name = name_mute,
- .amux = LINE1,
+ .amux = TV,
+ .gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
},
[SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII] = {
.subvendor = 0x5168,
.subdevice = 0x0138,
.driver_data = SAA7134_BOARD_FLYVIDEO2000,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
+ .subvendor = 0x4e42, /* Typhoon */
+ .subdevice = 0x0138, /* LifeView FlyTV Prime30 OEM */
+ .driver_data = SAA7134_BOARD_FLYVIDEO2000,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x5168,
.subdevice = 0x0502, /* Cardbus version */
- .driver_data = SAA7134_BOARD_FLYDVBTDUO,
+ .driver_data = SAA7134_BOARD_FLYDVBT_DUO_CARDBUS,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subdevice = 0x1370, /* cardbus version */
.driver_data = SAA7134_BOARD_ADS_INSTANT_TV,
- },{ /* Typhoon DVB-T Duo Digital/Analog Cardbus */
+ },{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
- .subvendor = 0x4e42,
- .subdevice = 0x0502,
- .driver_data = SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS,
+ .subvendor = 0x4e42, /* Typhoon */
+ .subdevice = 0x0502, /* LifeView LR502 OEM */
+ .driver_data = SAA7134_BOARD_FLYDVBT_DUO_CARDBUS,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x00040000, 0x00040000);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000004);
break;
- case SAA7134_BOARD_FLYDVBTDUO:
- case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
+ case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
/* turn the fan on */
saa_writeb(SAA7134_GPIO_GPMODE3, 0x08);
saa_writeb(SAA7134_GPIO_GPSTATUS3, 0x06);
dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
&dev->i2c_adap);
break;
- case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
+ case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
&dev->i2c_adap);
break;
#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
#define SAA7134_BOARD_ADS_INSTANT_TV 58
#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
-#define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
+#define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
#define SAA7134_BOARD_PHILIPS_TOUGH 61
#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
#define SAA7134_BOARD_KWORLD_XPERT 63
{
struct saa7146 *saa = pci_get_drvdata(pdev);
- memset(saa, 0, sizeof(*saa));
saa->user = 0;
/* reset the saa7146 */
saawrite(0xffff0000, SAA7146_MC1);
}
if (saa->audbuf == NULL && (saa->audbuf = vmalloc(65536)) == NULL) {
dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr);
- goto errvid;
+ goto errfree;
}
if (saa->osdbuf == NULL && (saa->osdbuf = vmalloc(131072)) == NULL) {
dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr);
- goto erraud;
+ goto errfree;
}
/* allocate 81920 byte buffer for clipping */
if ((saa->dmavid2 = kzalloc(VIDEO_CLIPMAP_SIZE, GFP_KERNEL)) == NULL) {
dev_err(&pdev->dev, "%d: clip kmalloc failed\n", saa->nr);
- goto errosd;
+ goto errfree;
}
/* setup clipping registers */
saawrite(virt_to_bus(saa->dmavid2), SAA7146_BASE_EVEN2);
I2CBusScan(saa);
return 0;
-errosd:
+errfree:
vfree(saa->osdbuf);
- saa->osdbuf = NULL;
-erraud:
vfree(saa->audbuf);
- saa->audbuf = NULL;
-errvid:
vfree(saa->vidbuf);
- saa->vidbuf = NULL;
+ saa->audbuf = saa->osdbuf = saa->vidbuf = NULL;
err:
return -ENOMEM;
}
cAudioIF_6_5 |
cVideoIF_38_90 ),
},{
- .std = V4L2_STD_NTSC_M,
+ .std = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
.name = "NTSC-M",
.b = ( cNegativeFmTV |
cQSS ),
tda9887_dbg("insmod fixup: NTSC => NTSC_M_JP\n");
t->std = V4L2_STD_NTSC_M_JP;
break;
+ case 'k':
+ case 'K':
+ tda9887_dbg("insmod fixup: NTSC => NTSC_M_KR\n");
+ t->std = V4L2_STD_NTSC_M_KR;
+ break;
case '-':
/* default parameter, do nothing */
break;
/* ----------------------------------------------------------------------- */
static struct i2c_driver driver = {
- .id = -1, /* FIXME */
+ .id = I2C_DRIVERID_TDA9887,
.attach_adapter = tda9887_probe,
.detach_client = tda9887_detach,
.command = tda9887_command,
buffer[3] = 0xa4;
i2c_master_send(c,buffer,4);
default_tuner_init(c);
+ break;
default:
default_tuner_init(c);
break;
tuner_dbg("insmod fixup: NTSC => NTSC_M_JP\n");
t->std = V4L2_STD_NTSC_M_JP;
break;
+ case 'k':
+ case 'K':
+ tuner_dbg("insmod fixup: NTSC => NTSC_M_KR\n");
+ t->std = V4L2_STD_NTSC_M_KR;
+ break;
case '-':
/* default parameter, do nothing */
break;
printk("%02x ",buffer[i]);
printk("\n");
}
- /* TEA5767 autodetection code - only for addr = 0xc0 */
+ /* autodetection code based on the i2c addr */
if (!no_autodetect) {
switch (addr) {
case 0x42:
chip_write(chip, TDA9840_SW, t);
}
+static int tda9840_checkit(struct CHIPSTATE *chip)
+{
+ int rc;
+ rc = chip_read(chip);
+ /* lower 5 bits should be 0 */
+ return ((rc & 0x1f) == 0) ? 1 : 0;
+}
+
/* ---------------------------------------------------------------------- */
/* audio chip descriptions - defines+functions for tda985x */
.addr_hi = I2C_TDA9840 >> 1,
.registers = 5,
+ .checkit = tda9840_checkit,
.getmode = tda9840_getmode,
.setmode = tda9840_setmode,
.checkmode = generic_checkmode,
static inline void tvp5150_reset(struct i2c_client *c)
{
- u8 type, ver_656, msb_id, lsb_id, msb_rom, lsb_rom;
+ u8 msb_id, lsb_id, msb_rom, lsb_rom;
struct tvp5150 *decoder = i2c_get_clientdata(c);
- type=tvp5150_read(c,TVP5150_AUTOSW_MSK);
msb_id=tvp5150_read(c,TVP5150_MSB_DEV_ID);
lsb_id=tvp5150_read(c,TVP5150_LSB_DEV_ID);
msb_rom=tvp5150_read(c,TVP5150_ROM_MAJOR_VER);
lsb_rom=tvp5150_read(c,TVP5150_ROM_MINOR_VER);
- if (type==0xdc) {
- ver_656=tvp5150_read(c,TVP5150_REV_SELECT);
- tvp5150_info("tvp%02x%02xam1 detected 656 version is %d.\n",msb_id, lsb_id,ver_656);
- } else if (type==0xfc) {
- tvp5150_info("tvp%02x%02xa detected.\n",msb_id, lsb_id);
+ if ((msb_rom==4)&&(lsb_rom==0)) { /* Is TVP5150AM1 */
+ tvp5150_info("tvp%02x%02xam1 detected.\n",msb_id, lsb_id);
+
+ /* ITU-T BT.656.4 timing */
+ tvp5150_write(c,TVP5150_REV_SELECT,0);
} else {
- tvp5150_info("unknown tvp%02x%02x chip detected(%d).\n",msb_id,lsb_id,type);
+ if ((msb_rom==3)||(lsb_rom==0x21)) { /* Is TVP5150A */
+ tvp5150_info("tvp%02x%02xa detected.\n",msb_id, lsb_id);
+ } else {
+ tvp5150_info("*** unknown tvp%02x%02x chip detected.\n",msb_id,lsb_id);
+ tvp5150_info("*** Rom ver is %d.%d\n",msb_rom,lsb_rom);
+ }
}
- tvp5150_info("Rom ver is %d.%d\n",msb_rom,lsb_rom);
/* Initializes TVP5150 to its default values */
tvp5150_write_inittab(c, tvp5150_init_default);
}
case DECODER_GET_STATUS:
{
+ int *iarg = arg;
+ int status;
+ int res=0;
+ status = tvp5150_read(c, 0x88);
+ if(status&0x08){
+ res |= DECODER_STATUS_COLOR;
+ }
+ if(status&0x04 && status&0x02){
+ res |= DECODER_STATUS_GOOD;
+ }
+ *iarg=res;
break;
}
#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
+#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
V4L2_STD_PAL_H |\
V4L2_STD_PAL_I)
#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
- V4L2_STD_NTSC_M_JP)
+ V4L2_STD_NTSC_M_JP |\
+ V4L2_STD_NTSC_M_KR)
#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
V4L2_STD_SECAM_K |\
V4L2_STD_SECAM_K1)
projects / linux-2.6-omap-h63xx.git / commitdiff