Commit fc40b261 authored by Chris Pascoe's avatar Chris Pascoe Committed by Mauro Carvalho Chehab

V4L/DVB (3220): Add support for VP-3054 HDTV board


- Added support for VP-3054 (aka DigitalNow DNTV Live! DVB-T Pro!).
- This board has a secondary I2C bus and remote control.
- Added a new module to handle secondary I2C bus on this board.
Signed-off-by: default avatarChris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
parent 50c25fff
...@@ -40,3 +40,4 @@ ...@@ -40,3 +40,4 @@
39 -> KWorld DVB-S 100 [17de:08b2] 39 -> KWorld DVB-S 100 [17de:08b2]
40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid [0070:9400,0070:9402] 40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid [0070:9400,0070:9402]
41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile) [0070:9800,0070:9802] 41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile) [0070:9800,0070:9802]
42 -> digitalnow DNTV Live! DVB-T Pro [1822:0025]
...@@ -4,7 +4,7 @@ cx8800-objs := cx88-video.o cx88-vbi.o ...@@ -4,7 +4,7 @@ cx8800-objs := cx88-video.o cx88-vbi.o
cx8802-objs := cx88-mpeg.o cx8802-objs := cx88-mpeg.o
obj-$(CONFIG_VIDEO_CX88) += cx88xx.o cx8800.o cx8802.o cx88-blackbird.o obj-$(CONFIG_VIDEO_CX88) += cx88xx.o cx8800.o cx8802.o cx88-blackbird.o
obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o cx88-vp3054-i2c.o
EXTRA_CFLAGS += -I$(src)/.. EXTRA_CFLAGS += -I$(src)/..
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
...@@ -17,5 +17,6 @@ extra-cflags-$(CONFIG_DVB_LGDT330X) += -DHAVE_LGDT330X=1 ...@@ -17,5 +17,6 @@ extra-cflags-$(CONFIG_DVB_LGDT330X) += -DHAVE_LGDT330X=1
extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1 extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1 extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1
extra-cflags-$(CONFIG_DVB_CX24123) += -DHAVE_CX24123=1 extra-cflags-$(CONFIG_DVB_CX24123) += -DHAVE_CX24123=1
extra-cflags-$(CONFIG_VIDEO_CX88_DVB)+= -DHAVE_VP3054_I2C=1
EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
...@@ -982,6 +982,33 @@ struct cx88_board cx88_boards[] = { ...@@ -982,6 +982,33 @@ struct cx88_board cx88_boards[] = {
/* fixme: Add radio support */ /* fixme: Add radio support */
.dvb = 1, .dvb = 1,
}, },
[CX88_BOARD_DNTV_LIVE_DVB_T_PRO] = {
.name = "digitalnow DNTV Live! DVB-T Pro",
.tuner_type = TUNER_PHILIPS_FMD1216ME_MK3,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE |
TDA9887_PORT2_ACTIVE,
.input = {{
.type = CX88_VMUX_TELEVISION,
.vmux = 0,
.gpio0 = 0xf80808,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
.gpio0 = 0xf80808,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
.gpio0 = 0xf80808,
}},
.radio = {
.type = CX88_RADIO,
.gpio0 = 0xf80808,
},
.dvb = 1,
},
}; };
const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards);
...@@ -1165,6 +1192,10 @@ struct cx88_subid cx88_subids[] = { ...@@ -1165,6 +1192,10 @@ struct cx88_subid cx88_subids[] = {
.subvendor = 0x0070, .subvendor = 0x0070,
.subdevice = 0x9001, .subdevice = 0x9001,
.card = CX88_BOARD_HAUPPAUGE_DVB_T1, .card = CX88_BOARD_HAUPPAUGE_DVB_T1,
},{
.subvendor = 0x1822,
.subdevice = 0x0025,
.card = CX88_BOARD_DNTV_LIVE_DVB_T_PRO,
}, },
}; };
const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids); const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);
...@@ -1362,6 +1393,9 @@ void cx88_card_setup(struct cx88_core *core) ...@@ -1362,6 +1393,9 @@ void cx88_card_setup(struct cx88_core *core)
cx_clear(MO_GP0_IO, 0x00000007); cx_clear(MO_GP0_IO, 0x00000007);
cx_set(MO_GP2_IO, 0x00000101); cx_set(MO_GP2_IO, 0x00000101);
break; break;
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
cx_write(MO_GP0_IO, 0x00080808);
break;
case CX88_BOARD_ATI_HDTVWONDER: case CX88_BOARD_ATI_HDTVWONDER:
if (0 == core->i2c_rc) { if (0 == core->i2c_rc) {
/* enable tuner */ /* enable tuner */
......
...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
* device driver for Conexant 2388x based TV cards * device driver for Conexant 2388x based TV cards
* MPEG Transport Stream (DVB) routines * MPEG Transport Stream (DVB) routines
* *
* (c) 2004 Chris Pascoe <c.pascoe@itee.uq.edu.au> * (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
...@@ -35,6 +35,9 @@ ...@@ -35,6 +35,9 @@
#ifdef HAVE_MT352 #ifdef HAVE_MT352
# include "mt352.h" # include "mt352.h"
# include "mt352_priv.h" # include "mt352_priv.h"
# ifdef HAVE_VP3054_I2C
# include "cx88-vp3054-i2c.h"
# endif
#endif #endif
#ifdef HAVE_CX22702 #ifdef HAVE_CX22702
# include "cx22702.h" # include "cx22702.h"
...@@ -108,7 +111,7 @@ static struct videobuf_queue_ops dvb_qops = { ...@@ -108,7 +111,7 @@ static struct videobuf_queue_ops dvb_qops = {
/* ------------------------------------------------------------------ */ /* ------------------------------------------------------------------ */
#ifdef HAVE_MT352 #ifdef HAVE_MT352
static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) static int generic_mt352_demod_init(struct dvb_frontend* fe)
{ {
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
static u8 reset [] = { RESET, 0x80 }; static u8 reset [] = { RESET, 0x80 };
...@@ -166,7 +169,7 @@ static int mt352_pll_set(struct dvb_frontend* fe, ...@@ -166,7 +169,7 @@ static int mt352_pll_set(struct dvb_frontend* fe,
static struct mt352_config dvico_fusionhdtv = { static struct mt352_config dvico_fusionhdtv = {
.demod_address = 0x0F, .demod_address = 0x0F,
.demod_init = dvico_fusionhdtv_demod_init, .demod_init = generic_mt352_demod_init,
.pll_set = mt352_pll_set, .pll_set = mt352_pll_set,
}; };
...@@ -175,6 +178,69 @@ static struct mt352_config dntv_live_dvbt_config = { ...@@ -175,6 +178,69 @@ static struct mt352_config dntv_live_dvbt_config = {
.demod_init = dntv_live_dvbt_demod_init, .demod_init = dntv_live_dvbt_demod_init,
.pll_set = mt352_pll_set, .pll_set = mt352_pll_set,
}; };
#ifdef HAVE_VP3054_I2C
static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
{
struct cx8802_dev *dev= fe->dvb->priv;
/* this message is to set up ATC and ALC */
static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
struct i2c_msg msg =
{ .addr = dev->core->pll_addr, .flags = 0,
.buf = fmd1216_init, .len = sizeof(fmd1216_init) };
int err;
if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
if (err < 0)
return err;
else
return -EREMOTEIO;
}
return 0;
}
static int dntv_live_dvbt_pro_pll_set(struct dvb_frontend* fe,
struct dvb_frontend_parameters* params,
u8* pllbuf)
{
struct cx8802_dev *dev= fe->dvb->priv;
struct i2c_msg msg =
{ .addr = dev->core->pll_addr, .flags = 0,
.buf = pllbuf+1, .len = 4 };
int err;
/* Switch PLL to DVB mode */
err = philips_fmd1216_pll_init(fe);
if (err)
return err;
/* Tune PLL */
pllbuf[0] = dev->core->pll_addr << 1;
dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
params->frequency,
params->u.ofdm.bandwidth);
if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
printk(KERN_WARNING "cx88-dvb: %s error "
"(addr %02x <- %02x, err = %i)\n",
__FUNCTION__, pllbuf[0], pllbuf[1], err);
if (err < 0)
return err;
else
return -EREMOTEIO;
}
return 0;
}
static struct mt352_config dntv_live_dvbt_pro_config = {
.demod_address = 0x0f,
.no_tuner = 1,
.demod_init = generic_mt352_demod_init,
.pll_set = dntv_live_dvbt_pro_pll_set,
};
#endif
#endif #endif
#ifdef HAVE_CX22702 #ifdef HAVE_CX22702
...@@ -403,6 +469,16 @@ static int dvb_register(struct cx8802_dev *dev) ...@@ -403,6 +469,16 @@ static int dvb_register(struct cx8802_dev *dev)
dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config, dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
&dev->core->i2c_adap); &dev->core->i2c_adap);
break; break;
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
#ifdef HAVE_VP3054_I2C
dev->core->pll_addr = 0x61;
dev->core->pll_desc = &dvb_pll_fmd1216me;
dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_pro_config,
&((struct vp3054_i2c_state *)dev->card_priv)->adap);
#else
printk("%s: built without vp3054 support\n", dev->core->name);
#endif
break;
#endif #endif
#ifdef HAVE_OR51132 #ifdef HAVE_OR51132
case CX88_BOARD_PCHDTV_HD3000: case CX88_BOARD_PCHDTV_HD3000:
...@@ -532,6 +608,12 @@ static int __devinit dvb_probe(struct pci_dev *pci_dev, ...@@ -532,6 +608,12 @@ static int __devinit dvb_probe(struct pci_dev *pci_dev,
if (0 != err) if (0 != err)
goto fail_free; goto fail_free;
#ifdef HAVE_VP3054_I2C
err = vp3054_i2c_probe(dev);
if (0 != err)
goto fail_free;
#endif
/* dvb stuff */ /* dvb stuff */
printk("%s/2: cx2388x based dvb card\n", core->name); printk("%s/2: cx2388x based dvb card\n", core->name);
videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops, videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops,
...@@ -567,6 +649,10 @@ static void __devexit dvb_remove(struct pci_dev *pci_dev) ...@@ -567,6 +649,10 @@ static void __devexit dvb_remove(struct pci_dev *pci_dev)
/* dvb */ /* dvb */
videobuf_dvb_unregister(&dev->dvb); videobuf_dvb_unregister(&dev->dvb);
#ifdef HAVE_VP3054_I2C
vp3054_i2c_remove(dev);
#endif
/* common */ /* common */
cx8802_fini_common(dev); cx8802_fini_common(dev);
cx88_core_put(dev->core,dev->pci); cx88_core_put(dev->core,dev->pci);
......
...@@ -5,7 +5,7 @@ ...@@ -5,7 +5,7 @@
* *
* Copyright (c) 2003 Pavel Machek * Copyright (c) 2003 Pavel Machek
* Copyright (c) 2004 Gerd Knorr * Copyright (c) 2004 Gerd Knorr
* Copyright (c) 2004 Chris Pascoe * Copyright (c) 2004, 2005 Chris Pascoe
* *
* This program is free software; you can redistribute it and/or modify * 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 * it under the terms of the GNU General Public License as published by
...@@ -305,6 +305,66 @@ static IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE] = { ...@@ -305,6 +305,66 @@ static IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE] = {
/* ---------------------------------------------------------------------- */ /* ---------------------------------------------------------------------- */
/* DigitalNow DNTV Live! DVB-T Pro Remote */
static IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE] = {
[ 0x16 ] = KEY_POWER,
[ 0x5b ] = KEY_HOME,
[ 0x55 ] = KEY_TV, /* live tv */
[ 0x58 ] = KEY_TUNER, /* digital Radio */
[ 0x5a ] = KEY_RADIO, /* FM radio */
[ 0x59 ] = KEY_DVD, /* dvd menu */
[ 0x03 ] = KEY_1,
[ 0x01 ] = KEY_2,
[ 0x06 ] = KEY_3,
[ 0x09 ] = KEY_4,
[ 0x1d ] = KEY_5,
[ 0x1f ] = KEY_6,
[ 0x0d ] = KEY_7,
[ 0x19 ] = KEY_8,
[ 0x1b ] = KEY_9,
[ 0x0c ] = KEY_CANCEL,
[ 0x15 ] = KEY_0,
[ 0x4a ] = KEY_CLEAR,
[ 0x13 ] = KEY_BACK,
[ 0x00 ] = KEY_TAB,
[ 0x4b ] = KEY_UP,
[ 0x4e ] = KEY_LEFT,
[ 0x4f ] = KEY_OK,
[ 0x52 ] = KEY_RIGHT,
[ 0x51 ] = KEY_DOWN,
[ 0x1e ] = KEY_VOLUMEUP,
[ 0x0a ] = KEY_VOLUMEDOWN,
[ 0x02 ] = KEY_CHANNELDOWN,
[ 0x05 ] = KEY_CHANNELUP,
[ 0x11 ] = KEY_RECORD,
[ 0x14 ] = KEY_PLAY,
[ 0x4c ] = KEY_PAUSE,
[ 0x1a ] = KEY_STOP,
[ 0x40 ] = KEY_REWIND,
[ 0x12 ] = KEY_FASTFORWARD,
[ 0x41 ] = KEY_PREVIOUSSONG, /* replay |< */
[ 0x42 ] = KEY_NEXTSONG, /* skip >| */
[ 0x54 ] = KEY_CAMERA, /* capture */
[ 0x50 ] = KEY_LANGUAGE, /* sap */
[ 0x47 ] = KEY_TV2, /* pip */
[ 0x4d ] = KEY_SCREEN,
[ 0x43 ] = KEY_SUBTITLE,
[ 0x10 ] = KEY_MUTE,
[ 0x49 ] = KEY_AUDIO, /* l/r */
[ 0x07 ] = KEY_SLEEP,
[ 0x08 ] = KEY_VIDEO, /* a/v */
[ 0x0e ] = KEY_PREVIOUS, /* recall */
[ 0x45 ] = KEY_ZOOM, /* zoom + */
[ 0x46 ] = KEY_ANGLE, /* zoom - */
[ 0x56 ] = KEY_RED,
[ 0x57 ] = KEY_GREEN,
[ 0x5c ] = KEY_YELLOW,
[ 0x5d ] = KEY_BLUE,
};
/* ---------------------------------------------------------------------- */
struct cx88_IR { struct cx88_IR {
struct cx88_core *core; struct cx88_core *core;
struct input_dev *input; struct input_dev *input;
...@@ -313,7 +373,7 @@ struct cx88_IR { ...@@ -313,7 +373,7 @@ struct cx88_IR {
char phys[32]; char phys[32];
/* sample from gpio pin 16 */ /* sample from gpio pin 16 */
int sampling; u32 sampling;
u32 samples[16]; u32 samples[16];
int scount; int scount;
unsigned long release; unsigned long release;
...@@ -431,7 +491,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ...@@ -431,7 +491,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1: case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
ir_codes = ir_codes_cinergy_1400; ir_codes = ir_codes_cinergy_1400;
ir_type = IR_TYPE_PD; ir_type = IR_TYPE_PD;
ir->sampling = 1; ir->sampling = 0xeb04; /* address */
break; break;
case CX88_BOARD_HAUPPAUGE: case CX88_BOARD_HAUPPAUGE:
case CX88_BOARD_HAUPPAUGE_DVB_T1: case CX88_BOARD_HAUPPAUGE_DVB_T1:
...@@ -484,6 +544,11 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ...@@ -484,6 +544,11 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
ir->mask_keydown = 0x02; ir->mask_keydown = 0x02;
ir->polling = 50; /* ms */ ir->polling = 50; /* ms */
break; break;
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
ir_codes = ir_codes_dntv_live_dvbt_pro;
ir_type = IR_TYPE_PD;
ir->sampling = 0xff00; /* address */
break;
} }
if (NULL == ir_codes) { if (NULL == ir_codes) {
...@@ -541,6 +606,10 @@ int cx88_ir_fini(struct cx88_core *core) ...@@ -541,6 +606,10 @@ int cx88_ir_fini(struct cx88_core *core)
if (NULL == ir) if (NULL == ir)
return 0; return 0;
if (ir->sampling) {
cx_write(MO_DDSCFG_IO, 0x0);
core->pci_irqmask &= ~(1 << 18);
}
if (ir->polling) { if (ir->polling) {
del_timer(&ir->timer); del_timer(&ir->timer);
flush_scheduled_work(); flush_scheduled_work();
...@@ -592,6 +661,7 @@ void cx88_ir_irq(struct cx88_core *core) ...@@ -592,6 +661,7 @@ void cx88_ir_irq(struct cx88_core *core)
/* decode it */ /* decode it */
switch (core->board) { switch (core->board) {
case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1: case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
ircode = ir_decode_pulsedistance(ir->samples, ir->scount, 1, 4); ircode = ir_decode_pulsedistance(ir->samples, ir->scount, 1, 4);
if (ircode == 0xffffffff) { /* decoding error */ if (ircode == 0xffffffff) { /* decoding error */
...@@ -607,7 +677,7 @@ void cx88_ir_irq(struct cx88_core *core) ...@@ -607,7 +677,7 @@ void cx88_ir_irq(struct cx88_core *core)
break; break;
} }
if ((ircode & 0xffff) != 0xeb04) { /* wrong address */ if ((ircode & 0xffff) != (ir->sampling & 0xffff)) { /* wrong address */
ir_dprintk("pulse distance decoded wrong address\n"); ir_dprintk("pulse distance decoded wrong address\n");
break; break;
} }
......
/*
cx88-vp3054-i2c.c -- support for the secondary I2C bus of the
DNTV Live! DVB-T Pro (VP-3054), wired as:
GPIO[0] -> SCL, GPIO[1] -> SDA
(c) 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
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/moduleparam.h>
#include <linux/init.h>
#include <asm/io.h>
#include "cx88.h"
#include "cx88-vp3054-i2c.h"
/* ----------------------------------------------------------------------- */
static void vp3054_bit_setscl(void *data, int state)
{
struct cx8802_dev *dev = data;
struct cx88_core *core = dev->core;
struct vp3054_i2c_state *vp3054_i2c = dev->card_priv;
if (state) {
vp3054_i2c->state |= 0x0001; /* SCL high */
vp3054_i2c->state &= ~0x0100; /* external pullup */
} else {
vp3054_i2c->state &= ~0x0001; /* SCL low */
vp3054_i2c->state |= 0x0100; /* drive pin */
}
cx_write(MO_GP0_IO, 0x010000 | vp3054_i2c->state);
cx_read(MO_GP0_IO);
}
static void vp3054_bit_setsda(void *data, int state)
{
struct cx8802_dev *dev = data;
struct cx88_core *core = dev->core;
struct vp3054_i2c_state *vp3054_i2c = dev->card_priv;
if (state) {
vp3054_i2c->state |= 0x0002; /* SDA high */
vp3054_i2c->state &= ~0x0200; /* tristate pin */
} else {
vp3054_i2c->state &= ~0x0002; /* SDA low */
vp3054_i2c->state |= 0x0200; /* drive pin */
}
cx_write(MO_GP0_IO, 0x020000 | vp3054_i2c->state);
cx_read(MO_GP0_IO);
}
static int vp3054_bit_getscl(void *data)
{
struct cx8802_dev *dev = data;
struct cx88_core *core = dev->core;
u32 state;
state = cx_read(MO_GP0_IO);
return (state & 0x01) ? 1 : 0;
}
static int vp3054_bit_getsda(void *data)
{
struct cx8802_dev *dev = data;
struct cx88_core *core = dev->core;
u32 state;
state = cx_read(MO_GP0_IO);
return (state & 0x02) ? 1 : 0;
}
/* ----------------------------------------------------------------------- */
static struct i2c_algo_bit_data vp3054_i2c_algo_template = {
.setsda = vp3054_bit_setsda,
.setscl = vp3054_bit_setscl,
.getsda = vp3054_bit_getsda,
.getscl = vp3054_bit_getscl,
.udelay = 16,
.mdelay = 10,
.timeout = 200,
};
/* ----------------------------------------------------------------------- */
static struct i2c_adapter vp3054_i2c_adap_template = {
.name = "cx2388x",
.owner = THIS_MODULE,
.id = I2C_HW_B_CX2388x,
};
static struct i2c_client vp3054_i2c_client_template = {
.name = "VP-3054",
};
int vp3054_i2c_probe(struct cx8802_dev *dev)
{
struct cx88_core *core = dev->core;
struct vp3054_i2c_state *vp3054_i2c;
int rc;
if (core->board != CX88_BOARD_DNTV_LIVE_DVB_T_PRO)
return 0;
dev->card_priv = kzalloc(sizeof(*vp3054_i2c), GFP_KERNEL);
if (dev->card_priv == NULL)
return -ENOMEM;
vp3054_i2c = dev->card_priv;
memcpy(&vp3054_i2c->adap, &vp3054_i2c_adap_template,
sizeof(vp3054_i2c->adap));
memcpy(&vp3054_i2c->algo, &vp3054_i2c_algo_template,
sizeof(vp3054_i2c->algo));
memcpy(&vp3054_i2c->client, &vp3054_i2c_client_template,
sizeof(vp3054_i2c->client));
vp3054_i2c->adap.class |= I2C_CLASS_TV_DIGITAL;
vp3054_i2c->adap.dev.parent = &dev->pci->dev;
strlcpy(vp3054_i2c->adap.name, core->name,
sizeof(vp3054_i2c->adap.name));
vp3054_i2c->algo.data = dev;
i2c_set_adapdata(&vp3054_i2c->adap, dev);
vp3054_i2c->adap.algo_data = &vp3054_i2c->algo;
vp3054_i2c->client.adapter = &vp3054_i2c->adap;
vp3054_bit_setscl(dev,1);
vp3054_bit_setsda(dev,1);
rc = i2c_bit_add_bus(&vp3054_i2c->adap);
if (0 != rc) {
printk("%s: vp3054_i2c register FAILED\n", core->name);
kfree(dev->card_priv);
dev->card_priv = NULL;
}
return rc;
}
void vp3054_i2c_remove(struct cx8802_dev *dev)
{
struct vp3054_i2c_state *vp3054_i2c = dev->card_priv;
if (vp3054_i2c == NULL ||
dev->core->board != CX88_BOARD_DNTV_LIVE_DVB_T_PRO)
return;
i2c_bit_del_bus(&vp3054_i2c->adap);
kfree(vp3054_i2c);
}
EXPORT_SYMBOL(vp3054_i2c_probe);
EXPORT_SYMBOL(vp3054_i2c_remove);
/*
cx88-vp3054-i2c.h -- support for the secondary I2C bus of the
DNTV Live! DVB-T Pro (VP-3054), wired as:
GPIO[0] -> SCL, GPIO[1] -> SDA
(c) 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
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.
*/
/* ----------------------------------------------------------------------- */
struct vp3054_i2c_state {
struct i2c_adapter adap;
struct i2c_algo_bit_data algo;
struct i2c_client client;
u32 state;
};
/* ----------------------------------------------------------------------- */
int vp3054_i2c_probe(struct cx8802_dev *dev);
void vp3054_i2c_remove(struct cx8802_dev *dev);
...@@ -184,6 +184,7 @@ extern struct sram_channel cx88_sram_channels[]; ...@@ -184,6 +184,7 @@ extern struct sram_channel cx88_sram_channels[];
#define CX88_BOARD_KWORLD_DVBS_100 39 #define CX88_BOARD_KWORLD_DVBS_100 39
#define CX88_BOARD_HAUPPAUGE_HVR1100 40 #define CX88_BOARD_HAUPPAUGE_HVR1100 40
#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41 #define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
enum cx88_itype { enum cx88_itype {
CX88_VMUX_COMPOSITE1 = 1, CX88_VMUX_COMPOSITE1 = 1,
...@@ -422,6 +423,8 @@ struct cx8802_dev { ...@@ -422,6 +423,8 @@ struct cx8802_dev {
struct videobuf_dvb dvb; struct videobuf_dvb dvb;
void* fe_handle; void* fe_handle;
int (*fe_release)(void *handle); int (*fe_release)(void *handle);
void *card_priv;
/* for switching modulation types */ /* for switching modulation types */
unsigned char ts_gen_cntrl; unsigned char ts_gen_cntrl;
......
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