[PATCH] v4l: update for tuner cards and some V4L chips

Tuner improvements and additions.  TEA5767 FM tuner added.  Several small
fixes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Nickolay V Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Mauro Carvalho Chehab 2005-06-23 22:05:07 -07:00 committed by Linus Torvalds
parent b45009b028
commit 56fc08ca37
16 changed files with 333 additions and 155 deletions

View File

@ -1,5 +1,5 @@
/*
* $Id: ir-common.c,v 1.8 2005/02/22 12:28:40 kraxel Exp $
* $Id: ir-common.c,v 1.10 2005/05/22 19:23:39 nsh Exp $
*
* some common structs and functions to handle infrared remotes via
* input layer ...
@ -131,10 +131,10 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
[ 18 ] = KEY_KP0,
[ 0 ] = KEY_POWER,
[ 27 ] = KEY_LANGUAGE, //MTS button
// [ 27 ] = MTS button
[ 2 ] = KEY_TUNER, // TV/FM
[ 30 ] = KEY_VIDEO,
[ 22 ] = KEY_INFO, //display button
// [ 22 ] = display button
[ 4 ] = KEY_VOLUMEUP,
[ 8 ] = KEY_VOLUMEDOWN,
[ 12 ] = KEY_CHANNELUP,
@ -142,7 +142,7 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
[ 3 ] = KEY_ZOOM, // fullscreen
[ 31 ] = KEY_SUBTITLE, // closed caption/teletext
[ 32 ] = KEY_SLEEP,
[ 41 ] = KEY_SEARCH, //boss key
// [ 41 ] = boss key
[ 20 ] = KEY_MUTE,
[ 43 ] = KEY_RED,
[ 44 ] = KEY_GREEN,
@ -150,17 +150,17 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
[ 46 ] = KEY_BLUE,
[ 24 ] = KEY_KPPLUS, //fine tune +
[ 25 ] = KEY_KPMINUS, //fine tune -
[ 42 ] = KEY_ANGLE, //picture in picture
[ 33 ] = KEY_KPDOT,
// [ 42 ] = picture in picture
[ 33 ] = KEY_KPDOT,
[ 19 ] = KEY_KPENTER,
[ 17 ] = KEY_AGAIN, //recall
// [ 17 ] = recall
[ 34 ] = KEY_BACK,
[ 35 ] = KEY_PLAYPAUSE,
[ 36 ] = KEY_NEXT,
[ 37 ] = KEY_T, //time shifting
// [ 37 ] = time shifting
[ 38 ] = KEY_STOP,
[ 39 ] = KEY_RECORD,
[ 40 ] = KEY_SHUFFLE //snapshot
[ 39 ] = KEY_RECORD
// [ 40 ] = snapshot
};
EXPORT_SYMBOL_GPL(ir_codes_winfast);
@ -184,18 +184,30 @@ IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = {
[ 0x07 ] = KEY_KP7, // 7
[ 0x08 ] = KEY_KP8, // 8
[ 0x09 ] = KEY_KP9, // 9
[ 0x0a ] = KEY_TEXT, // keypad asterisk as well
[ 0x0b ] = KEY_RED, // red button
[ 0x0c ] = KEY_OPTION, // black key without text
[ 0x0c ] = KEY_RADIO, // radio
[ 0x0d ] = KEY_MENU, // menu
[ 0x0e ] = KEY_SUBTITLE, // also the # key
[ 0x0f ] = KEY_MUTE, // mute
[ 0x10 ] = KEY_VOLUMEUP, // volume +
[ 0x11 ] = KEY_VOLUMEDOWN, // volume -
[ 0x1e ] = KEY_NEXT, // skip >|
[ 0x12 ] = KEY_PREVIOUS, // previous channel
[ 0x14 ] = KEY_UP, // up
[ 0x15 ] = KEY_DOWN, // down
[ 0x16 ] = KEY_LEFT, // left
[ 0x17 ] = KEY_RIGHT, // right
[ 0x18 ] = KEY_VIDEO, // Videos
[ 0x19 ] = KEY_AUDIO, // Music
[ 0x1a ] = KEY_MHP, // Pictures - presume this means "Multimedia Home Platform"- no "PICTURES" key in input.h
[ 0x1b ] = KEY_EPG, // Guide
[ 0x1c ] = KEY_TV, // TV
[ 0x1e ] = KEY_NEXTSONG, // skip >|
[ 0x1f ] = KEY_EXIT, // back/exit
[ 0x20 ] = KEY_CHANNELUP, // channel / program +
[ 0x21 ] = KEY_CHANNELDOWN, // channel / program -
[ 0x22 ] = KEY_CHANNEL, // source (old black remote)
[ 0x24 ] = KEY_PREVIOUS, // replay |<
[ 0x24 ] = KEY_PREVIOUSSONG, // replay |<
[ 0x25 ] = KEY_ENTER, // OK
[ 0x26 ] = KEY_SLEEP, // minimize (old black remote)
[ 0x29 ] = KEY_BLUE, // blue key
@ -412,3 +424,4 @@ EXPORT_SYMBOL_GPL(ir_decode_biphase);
* c-basic-offset: 8
* End:
*/

View File

@ -6,7 +6,7 @@
It outputs an 8-bit 4:2:2 YUV or YCrCb video signal which can be directly
connected to bt848/bt878 GPIO pins on this purpose.
(see: VLSI Vision Ltd. www.vvl.co.uk for camera datasheets)
Supported Cards:
- Pixelview Rev.4E: 0x8a
GPIO 0x400000 toggles Bt832 RESET, and the chip changes to i2c 0x88 !
@ -31,16 +31,16 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include "id.h"
#include "audiochip.h"
#include <media/audiochip.h>
#include <media/id.h>
#include "bttv.h"
#include "bt832.h"
MODULE_LICENSE("GPL");
/* Addresses to scan */
static unsigned short normal_i2c[] = { I2C_BT832_ALT1>>1, I2C_BT832_ALT2>>1,
I2C_CLIENT_END };
static unsigned short normal_i2c[] = {I2C_CLIENT_END};
static unsigned short normal_i2c_range[] = {I2C_BT832_ALT1>>1,I2C_BT832_ALT2>>1,I2C_CLIENT_END};
I2C_CLIENT_INSMOD;
/* ---------------------------------------------------------------------- */
@ -95,7 +95,7 @@ int bt832_init(struct i2c_client *i2c_client_s)
buf=kmalloc(65,GFP_KERNEL);
bt832_hexdump(i2c_client_s,buf);
if(buf[0x40] != 0x31) {
printk("bt832: this i2c chip is no bt832 (id=%02x). Detaching.\n",buf[0x40]);
kfree(buf);
@ -135,7 +135,7 @@ int bt832_init(struct i2c_client *i2c_client_s)
buf[1]= 0x27 & (~0x01); // Default | !skip
if (2 != (rc = i2c_master_send(i2c_client_s,buf,2)))
printk("bt832: i2c i/o error EO: rc == %d (should be 2)\n",rc);
bt832_hexdump(i2c_client_s,buf);
#if 0
@ -168,8 +168,7 @@ int bt832_init(struct i2c_client *i2c_client_s)
static int bt832_attach(struct i2c_adapter *adap, int addr,
unsigned short flags, int kind)
static int bt832_attach(struct i2c_adapter *adap, int addr, int kind)
{
struct bt832 *t;
@ -184,27 +183,32 @@ static int bt832_attach(struct i2c_adapter *adap, int addr,
return -ENOMEM;
memset(t,0,sizeof(*t));
t->client = client_template;
t->client.data = t;
i2c_set_clientdata(&t->client, t);
i2c_attach_client(&t->client);
if(! bt832_init(&t->client)) {
bt832_detach(&t->client);
return -1;
}
return 0;
}
static int bt832_probe(struct i2c_adapter *adap)
{
#ifdef I2C_CLASS_TV_ANALOG
if (adap->class & I2C_CLASS_TV_ANALOG)
return i2c_probe(adap, &addr_data, bt832_attach);
#else
if (adap->id == (I2C_ALGO_BIT | I2C_HW_B_BT848))
return i2c_probe(adap, &addr_data, bt832_attach);
#endif
return 0;
}
static int bt832_detach(struct i2c_client *client)
{
struct bt832 *t = (struct bt832*)client->data;
struct bt832 *t = i2c_get_clientdata(client);
printk("bt832: detach.\n");
i2c_detach_client(client);
@ -215,7 +219,7 @@ static int bt832_detach(struct i2c_client *client)
static int
bt832_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct bt832 *t = (struct bt832*)client->data;
struct bt832 *t = i2c_get_clientdata(client);
printk("bt832: command %x\n",cmd);
@ -249,19 +253,18 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template =
{
.name = "bt832",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
I2C_DEVNAME("bt832"),
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};
int bt832_init_module(void)
static int __init bt832_init_module(void)
{
i2c_add_driver(&driver);
return 0;
return i2c_add_driver(&driver);
}
static void bt832_cleanup_module(void)
static void __exit bt832_cleanup_module(void)
{
i2c_del_driver(&driver);
}
@ -269,3 +272,10 @@ static void bt832_cleanup_module(void)
module_init(bt832_init_module);
module_exit(bt832_cleanup_module);
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
* End:
*/

View File

@ -1,6 +1,6 @@
/* Bt832 CMOS Camera Video Processor (VP)
The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS
The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS
color digital camera directly to video capture devices via an 8-bit,
4:2:2 YUV or YCrCb video interface.
@ -85,7 +85,7 @@
#define BT832_DEVICE_ID 63
# define BT832_DEVICE_ID__31 0x31 // Bt832 has ID 0x31
/* STMicroelectronivcs VV5404 camera module
/* STMicroelectronivcs VV5404 camera module
i2c: 0x20: sensor address
i2c: 0xa0: eeprom for ccd defect map
*/
@ -256,26 +256,26 @@ For the CCIR-601 standards, the sampling is based on a static orthogonal samplin
//===========================================================================
// Timing generator SRAM table values for CCIR601 720x480 NTSC
//===========================================================================
// For NTSC CCIR656
// For NTSC CCIR656
BYTE BtCard::SRAMTable_NTSC[] =
{
// SRAM Timing Table for NTSC
0x0c, 0xc0, 0x00,
0x00, 0x90, 0xc2,
0x03, 0x10, 0x03,
0x06, 0x10, 0x34,
0x12, 0x12, 0x65,
0x02, 0x13, 0x24,
0x19, 0x00, 0x24,
0x39, 0x00, 0x96,
0x59, 0x08, 0x93,
0x0c, 0xc0, 0x00,
0x00, 0x90, 0xc2,
0x03, 0x10, 0x03,
0x06, 0x10, 0x34,
0x12, 0x12, 0x65,
0x02, 0x13, 0x24,
0x19, 0x00, 0x24,
0x39, 0x00, 0x96,
0x59, 0x08, 0x93,
0x83, 0x08, 0x97,
0x03, 0x50, 0x30,
0xc0, 0x40, 0x30,
0x86, 0x01, 0x01,
0xa6, 0x0d, 0x62,
0x03, 0x11, 0x61,
0x05, 0x37, 0x30,
0x03, 0x50, 0x30,
0xc0, 0x40, 0x30,
0x86, 0x01, 0x01,
0xa6, 0x0d, 0x62,
0x03, 0x11, 0x61,
0x05, 0x37, 0x30,
0xac, 0x21, 0x50
};

View File

@ -147,6 +147,7 @@ static unsigned short normal_i2c[] = {
I2C_MSP3400C_ALT >> 1,
I2C_CLIENT_END
};
static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END};
I2C_CLIENT_INSMOD;
/* ----------------------------------------------------------------------- */
@ -735,7 +736,6 @@ static int msp34xx_sleep(struct msp3400c *msp, int timeout)
{
DECLARE_WAITQUEUE(wait, current);
again:
add_wait_queue(&msp->wq, &wait);
if (!kthread_should_stop()) {
if (timeout < 0) {
@ -751,12 +751,9 @@ again:
#endif
}
}
if (current->flags & PF_FREEZE)
refrigerator(PF_FREEZE);
remove_wait_queue(&msp->wq, &wait);
if (try_to_freeze(PF_FREEZE))
goto again;
return msp->restart;
}
@ -1436,7 +1433,7 @@ static int msp_detach(struct i2c_client *client);
static int msp_probe(struct i2c_adapter *adap);
static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg);
static int msp_suspend(struct device * dev, pm_message_t state, u32 level);
static int msp_suspend(struct device * dev, u32 state, u32 level);
static int msp_resume(struct device * dev, u32 level);
static void msp_wake_thread(struct i2c_client *client);
@ -1841,7 +1838,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
return 0;
}
static int msp_suspend(struct device * dev, pm_message_t state, u32 level)
static int msp_suspend(struct device * dev, u32 state, u32 level)
{
struct i2c_client *c = container_of(dev, struct i2c_client, dev);

View File

@ -1,3 +1,7 @@
/*
* $Id: msp3400.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $
*/
#ifndef MSP3400_H
#define MSP3400_H

View File

@ -74,6 +74,7 @@ static unsigned short normal_i2c[] = {
I2C_TDA7432 >> 1,
I2C_CLIENT_END,
};
static unsigned short normal_i2c_range[] = { I2C_CLIENT_END, I2C_CLIENT_END };
I2C_CLIENT_INSMOD;
/* Structure of address and subaddresses for the tda7432 */

View File

@ -44,6 +44,7 @@ static unsigned short normal_i2c[] = {
I2C_TDA9875 >> 1,
I2C_CLIENT_END
};
static unsigned short normal_i2c_range[] = {I2C_CLIENT_END};
I2C_CLIENT_INSMOD;
/* This is a superset of the TDA9875 */

View File

@ -33,6 +33,7 @@ static unsigned short normal_i2c[] = {
0x96 >>1,
I2C_CLIENT_END,
};
static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END};
I2C_CLIENT_INSMOD;
/* insmod options */
@ -53,6 +54,7 @@ struct tda9887 {
unsigned int config;
unsigned int pinnacle_id;
unsigned int using_v4l2;
unsigned int radio_mode;
};
struct tvnorm {
@ -212,12 +214,22 @@ static struct tvnorm tvnorms[] = {
}
};
static struct tvnorm radio = {
.name = "radio",
static struct tvnorm radio_stereo = {
.name = "Radio Stereo",
.b = ( cFmRadio |
cQSS ),
.c = ( cDeemphasisOFF |
cAudioGain6 ),
.e = ( cAudioIF_5_5 |
cRadioIF_38_90 ),
};
static struct tvnorm radio_mono = {
.name = "Radio Mono",
.b = ( cFmRadio |
cQSS ),
.c = ( cDeemphasisON |
cDeemphasis50 ),
cDeemphasis50),
.e = ( cAudioIF_5_5 |
cRadioIF_38_90 ),
};
@ -354,7 +366,10 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf)
int i;
if (t->radio) {
norm = &radio;
if (t->radio_mode == V4L2_TUNER_MODE_MONO)
norm = &radio_mono;
else
norm = &radio_stereo;
} else {
for (i = 0; i < ARRAY_SIZE(tvnorms); i++) {
if (tvnorms[i].std & t->std) {
@ -545,11 +560,14 @@ static int tda9887_configure(struct tda9887 *t)
memset(buf,0,sizeof(buf));
tda9887_set_tvnorm(t,buf);
buf[1] |= cOutputPort1Inactive;
buf[1] |= cOutputPort2Inactive;
if (UNSET != t->pinnacle_id) {
tda9887_set_pinnacle(t,buf);
}
tda9887_set_config(t,buf);
tda9887_set_insmod(t,buf);
@ -592,9 +610,12 @@ static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind)
if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL)))
return -ENOMEM;
memset(t,0,sizeof(*t));
t->client = client_template;
t->std = 0;
t->pinnacle_id = UNSET;
t->radio_mode = V4L2_TUNER_MODE_STEREO;
i2c_set_clientdata(&t->client, t);
i2c_attach_client(&t->client);
@ -733,6 +754,16 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
}
break;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner* tuner = arg;
if (t->radio) {
t->radio_mode = tuner->audmode;
tda9887_configure (t);
}
break;
}
default:
/* nothing */
break;
@ -740,7 +771,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
return 0;
}
static int tda9887_suspend(struct device * dev, pm_message_t state, u32 level)
static int tda9887_suspend(struct device * dev, u32 state, u32 level)
{
dprintk("tda9887: suspend\n");
return 0;

View File

@ -1,5 +1,5 @@
/*
* $Id: tuner-core.c,v 1.7 2005/05/30 02:02:47 mchehab Exp $
* $Id: tuner-core.c,v 1.15 2005/06/12 01:36:14 mchehab Exp $
*
* i2c tv tuner chip device driver
* core core, i.e. kernel interfaces, registering and so on
@ -26,15 +26,17 @@
/*
* comment line bellow to return to old behavor, where only one I2C device is supported
*/
/* #define CONFIG_TUNER_MULTI_I2C */
#define CONFIG_TUNER_MULTI_I2C /**/
#define UNSET (-1U)
/* standard i2c insmod options */
static unsigned short normal_i2c[] = {
0x4b, /* tda8290 */
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
I2C_CLIENT_END
};
static unsigned short normal_i2c_range[] = {
0x60, 0x6f,
I2C_CLIENT_END
};
I2C_CLIENT_INSMOD;
@ -59,7 +61,7 @@ MODULE_LICENSE("GPL");
static int this_adap;
#ifdef CONFIG_TUNER_MULTI_I2C
static unsigned short tv_tuner, radio_tuner;
static unsigned short first_tuner, tv_tuner, radio_tuner;
#endif
static struct i2c_driver driver;
@ -67,7 +69,7 @@ static struct i2c_client client_template;
/* ---------------------------------------------------------------------- */
// Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz
/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */
static void set_tv_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
@ -81,14 +83,26 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
return;
}
if (freq < tv_range[0]*16 || freq > tv_range[1]*16) {
/* FIXME: better do that chip-specific, but
right now we don't have that in the config
struct and this way is still better than no
check at all */
tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n",
freq/16,freq%16*100/16,tv_range[0],tv_range[1]);
return;
if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) {
/* V4L2_TUNER_CAP_LOW frequency */
tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for TV. Tuners yet doesn't support converting it to valid freq.\n");
t->tv_freq(c,freq>>10);
return;
} else {
/* FIXME: better do that chip-specific, but
right now we don't have that in the config
struct and this way is still better than no
check at all */
tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n",
freq/16,freq%16*100/16,tv_range[0],tv_range[1]);
return;
}
}
tuner_dbg("62.5 Khz freq step selected for TV.\n");
t->tv_freq(c,freq);
}
@ -105,11 +119,29 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq)
return;
}
if (freq < radio_range[0]*16 || freq > radio_range[1]*16) {
tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n",
if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) {
/* V4L2_TUNER_CAP_LOW frequency */
if (t->type == TUNER_TEA5767) {
tuner_info("radio freq step 62.5Hz (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000);
t->radio_freq(c,freq>>10);
return;
}
tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for Radio. Tuners yet doesn't support converting it to valid freq.\n");
tuner_info("radio freq (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000);
t->radio_freq(c,freq>>10);
return;
} else {
tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n",
freq/16,freq%16*100/16,
radio_range[0],radio_range[1]);
return;
radio_range[0],radio_range[1]);
return;
}
}
tuner_dbg("62.5 Khz freq step selected for Radio.\n");
t->radio_freq(c,freq);
}
@ -133,34 +165,13 @@ static void set_freq(struct i2c_client *c, unsigned long freq)
t->freq = freq;
}
#ifdef CONFIG_TUNER_MULTI_I2C
static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr)
{
struct tuner *t = i2c_get_clientdata(c);
switch (tun_addr->type) {
case V4L2_TUNER_RADIO:
radio_tuner=tun_addr->addr;
tuner_dbg("radio tuner set to I2C address 0x%02x\n",radio_tuner<<1);
break;
default:
tv_tuner=tun_addr->addr;
tuner_dbg("TV tuner set to I2C address 0x%02x\n",tv_tuner<<1);
break;
}
}
#else
#define set_addr(c,tun_addr) \
tuner_warn("It is recommended to enable CONFIG_TUNER_MULTI_I2C for this card.\n");
#endif
static void set_type(struct i2c_client *c, unsigned int type)
{
struct tuner *t = i2c_get_clientdata(c);
tuner_dbg ("I2C addr 0x%02x with type %d\n",c->addr<<1,type);
/* sanity check */
if (type == UNSET || type == TUNER_ABSENT)
if (type == UNSET || type == TUNER_ABSENT)
return;
if (type >= tuner_count)
return;
@ -175,6 +186,7 @@ static void set_type(struct i2c_client *c, unsigned int type)
return;
t->initialized = 1;
t->type = type;
switch (t->type) {
case TUNER_MT2032:
@ -189,6 +201,53 @@ static void set_type(struct i2c_client *c, unsigned int type)
}
}
#ifdef CONFIG_TUNER_MULTI_I2C
#define CHECK_ADDR(tp,cmd,tun) if (client->addr!=tp) { \
return 0; } else \
tuner_info ("Cmd %s accepted to "tun"\n",cmd);
#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \
CHECK_ADDR(radio_tuner,cmd,"radio") } else \
{ CHECK_ADDR(tv_tuner,cmd,"TV"); }
#else
#define CHECK_ADDR(tp,cmd,tun) tuner_info ("Cmd %s accepted to "tun"\n",cmd);
#define CHECK_MODE(cmd) tuner_info ("Cmd %s accepted\n",cmd);
#endif
#ifdef CONFIG_TUNER_MULTI_I2C
static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr)
{
/* ADDR_UNSET defaults to first available tuner */
if ( tun_addr->addr == ADDR_UNSET ) {
if (first_tuner != c->addr)
return;
switch (tun_addr->v4l2_tuner) {
case V4L2_TUNER_RADIO:
radio_tuner=c->addr;
break;
default:
tv_tuner=c->addr;
break;
}
} else {
/* Sets tuner to its configured value */
switch (tun_addr->v4l2_tuner) {
case V4L2_TUNER_RADIO:
radio_tuner=tun_addr->addr;
if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type);
return;
default:
tv_tuner=tun_addr->addr;
if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type);
return;
}
}
set_type(c,tun_addr->type);
}
#else
#define set_addr(c,tun_addr) set_type(c,(tun_addr)->type)
#endif
static char pal[] = "-";
module_param_string(pal, pal, sizeof(pal), 0644);
@ -233,6 +292,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
#else
/* by default, first I2C card is both tv and radio tuner */
if (this_adap == 0) {
first_tuner = addr;
tv_tuner = addr;
radio_tuner = addr;
}
@ -249,11 +309,12 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
memcpy(&t->i2c,&client_template,sizeof(struct i2c_client));
i2c_set_clientdata(&t->i2c, t);
t->type = UNSET;
t->radio_if2 = 10700*1000; // 10.7MHz - FM radio
t->radio_if2 = 10700*1000; /* 10.7MHz - FM radio */
i2c_attach_client(&t->i2c);
tuner_info("chip found @ 0x%x (%s)\n",
addr << 1, adap->name);
set_type(&t->i2c, t->type);
return 0;
}
@ -261,12 +322,14 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
static int tuner_probe(struct i2c_adapter *adap)
{
if (0 != addr) {
normal_i2c[0] = addr;
normal_i2c[1] = I2C_CLIENT_END;
normal_i2c[0] = addr;
normal_i2c_range[0] = addr;
normal_i2c_range[1] = addr;
}
this_adap = 0;
#ifdef CONFIG_TUNER_MULTI_I2C
first_tuner = 0;
tv_tuner = 0;
radio_tuner = 0;
#endif
@ -298,17 +361,6 @@ static int tuner_detach(struct i2c_client *client)
tuner_info("ignore v4l1 call\n"); \
return 0; }
#ifdef CONFIG_TUNER_MULTI_I2C
#define CHECK_ADDR(tp,cmd) if (client->addr!=tp) { \
tuner_info ("Cmd %s to addr 0x%02x rejected.\n",cmd,client->addr<<1); \
return 0; }
#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \
CHECK_ADDR(radio_tuner,cmd) } else { CHECK_ADDR(tv_tuner,cmd); }
#else
#define CHECK_ADDR(tp,cmd)
#define CHECK_MODE(cmd)
#endif
static int
tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
@ -320,19 +372,19 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
case TUNER_SET_TYPE:
set_type(client,*iarg);
break;
case TUNER_SET_ADDR:
case TUNER_SET_TYPE_ADDR:
set_addr(client,(struct tuner_addr *)arg);
break;
case AUDC_SET_RADIO:
CHECK_ADDR(radio_tuner,"AUDC_SET_RADIO");
t->mode = V4L2_TUNER_RADIO;
CHECK_ADDR(tv_tuner,"AUDC_SET_RADIO","TV");
if (V4L2_TUNER_RADIO != t->mode) {
set_tv_freq(client,400 * 16);
t->mode = V4L2_TUNER_RADIO;
}
break;
case AUDC_CONFIG_PINNACLE:
CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE");
CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE","TV");
switch (*iarg) {
case 2:
tuner_dbg("pinnacle pal\n");
@ -360,9 +412,10 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
};
struct video_channel *vc = arg;
CHECK_ADDR(tv_tuner,"VIDIOCSCHAN");
CHECK_V4L2;
t->mode = V4L2_TUNER_ANALOG_TV;
CHECK_ADDR(tv_tuner,"VIDIOCSCHAN","TV");
if (vc->norm < ARRAY_SIZE(map))
t->std = map[vc->norm];
tuner_fixup_std(t);
@ -383,17 +436,27 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct video_tuner *vt = arg;
CHECK_ADDR(radio_tuner,"VIDIOCGTUNER:");
CHECK_ADDR(radio_tuner,"VIDIOCGTUNER","radio");
CHECK_V4L2;
if (V4L2_TUNER_RADIO == t->mode && t->has_signal)
vt->signal = t->has_signal(client);
if (V4L2_TUNER_RADIO == t->mode) {
if (t->has_signal)
vt->signal = t->has_signal(client);
if (t->is_stereo) {
if (t->is_stereo(client))
vt-> flags |= VIDEO_TUNER_STEREO_ON;
else
vt-> flags &= 0xffff ^ VIDEO_TUNER_STEREO_ON;
}
vt->flags |= V4L2_TUNER_CAP_LOW; /* Allow freqs at 62.5 Hz */
}
return 0;
}
case VIDIOCGAUDIO:
{
struct video_audio *va = arg;
CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO");
CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO","radio");
CHECK_V4L2;
if (V4L2_TUNER_RADIO == t->mode && t->is_stereo)
va->mode = t->is_stereo(client)
@ -406,9 +469,10 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
v4l2_std_id *id = arg;
CHECK_ADDR(tv_tuner,"VIDIOC_S_STD");
SWITCH_V4L2;
t->mode = V4L2_TUNER_ANALOG_TV;
CHECK_ADDR(tv_tuner,"VIDIOC_S_STD","TV");
t->std = *id;
tuner_fixup_std(t);
if (t->freq)
@ -444,13 +508,27 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
CHECK_MODE("VIDIOC_G_TUNER");
SWITCH_V4L2;
if (V4L2_TUNER_RADIO == t->mode && t->has_signal)
tuner->signal = t->has_signal(client);
if (V4L2_TUNER_RADIO == t->mode) {
if (t->has_signal)
tuner -> signal = t->has_signal(client);
if (t->is_stereo) {
if (t->is_stereo(client)) {
tuner -> capability |= V4L2_TUNER_CAP_STEREO;
tuner -> rxsubchans |= V4L2_TUNER_SUB_STEREO;
} else {
tuner -> rxsubchans &= 0xffff ^ V4L2_TUNER_SUB_STEREO;
}
}
}
/* Wow to deal with V4L2_TUNER_CAP_LOW ? For now, it accepts from low at 62.5KHz step to high at 62.5 Hz */
tuner->rangelow = tv_range[0] * 16;
tuner->rangehigh = tv_range[1] * 16;
// tuner->rangehigh = tv_range[1] * 16;
// tuner->rangelow = tv_range[0] * 16384;
tuner->rangehigh = tv_range[1] * 16384;
break;
}
default:
tuner_dbg ("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd);
/* nothing */
break;
}
@ -458,7 +536,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
return 0;
}
static int tuner_suspend(struct device * dev, pm_message_t state, u32 level)
static int tuner_suspend(struct device * dev, u32 state, u32 level)
{
struct i2c_client *c = container_of(dev, struct i2c_client, dev);
struct tuner *t = i2c_get_clientdata(c);

View File

@ -1,5 +1,5 @@
/*
* $Id: tuner-simple.c,v 1.14 2005/05/30 02:02:47 mchehab Exp $
* $Id: tuner-simple.c,v 1.21 2005/06/10 19:53:26 nsh Exp $
*
* i2c tv tuner chip device driver
* controls all those simple 4-control-bytes style tuners.
@ -220,7 +220,17 @@ static struct tunertype tuners[] = {
{ "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC,
16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732},
{ "Tena TNF9533-D/IF", LGINNOTEK, PAL,
16*160.25, 16*464.25, 0x01,0x02,0x08,0x8e,623},
/*
* This entry is for TEA5767 FM radio only chip used on several boards
* w/TV tuner
*/
{ TEA5767_TUNER_NAME, Philips, RADIO,
-1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0},
};
unsigned const int tuner_count = ARRAY_SIZE(tuners);
/* ---------------------------------------------------------------------- */
@ -231,6 +241,7 @@ static int tuner_getstatus(struct i2c_client *c)
if (1 != i2c_master_recv(c,&byte,1))
return 0;
return byte;
}
@ -239,17 +250,33 @@ static int tuner_getstatus(struct i2c_client *c)
#define TUNER_MODE 0x38
#define TUNER_AFC 0x07
#define TUNER_STEREO 0x10 /* radio mode */
#define TUNER_SIGNAL 0x07 /* radio mode */
#define TUNER_STEREO 0x10 /* radio mode */
#define TUNER_STEREO_MK3 0x04 /* radio mode */
#define TUNER_SIGNAL 0x07 /* radio mode */
static int tuner_signal(struct i2c_client *c)
{
return (tuner_getstatus(c) & TUNER_SIGNAL)<<13;
return (tuner_getstatus(c) & TUNER_SIGNAL) << 13;
}
static int tuner_stereo(struct i2c_client *c)
{
return (tuner_getstatus (c) & TUNER_STEREO);
int stereo, status;
struct tuner *t = i2c_get_clientdata(c);
status = tuner_getstatus (c);
switch (t->type) {
case TUNER_PHILIPS_FM1216ME_MK3:
case TUNER_PHILIPS_FM1236_MK3:
case TUNER_PHILIPS_FM1256_IH3:
stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
break;
default:
stereo = status & TUNER_STEREO;
}
return stereo;
}
#if 0 /* unused */
@ -432,6 +459,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
buffer[2] = tun->config;
switch (t->type) {
case TUNER_TENA_9533_DI:
case TUNER_YMEC_TVF_5533MF:
/*These values are empirically determinated */
@ -473,20 +501,6 @@ int default_tuner_init(struct i2c_client *c)
t->type, tuners[t->type].name);
strlcpy(c->name, tuners[t->type].name, sizeof(c->name));
switch (t->type) {
case TUNER_YMEC_TVF_5533MF:
{
struct tuner_addr tun_addr = { V4L2_TUNER_ANALOG_TV, 0xc2>>1 };
if (c->driver->command) {
c->driver->command(c, TUNER_SET_ADDR, &tun_addr);
} else {
tuner_warn("Couldn't set TV tuner I2C address to 0x%02x\n",tun_addr.addr<<1);
}
break;
}
}
t->tv_freq = default_set_tv_freq;
t->radio_freq = default_set_radio_freq;
t->has_signal = tuner_signal;

View File

@ -148,6 +148,7 @@ static unsigned short normal_i2c[] = {
I2C_TDA9874 >> 1,
I2C_PIC16C54 >> 1,
I2C_CLIENT_END };
static unsigned short normal_i2c_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
I2C_CLIENT_INSMOD;
static struct i2c_driver driver;
@ -285,7 +286,6 @@ static int chip_thread(void *data)
schedule();
}
remove_wait_queue(&chip->wq, &wait);
try_to_freeze(PF_FREEZE);
if (chip->done || signal_pending(current))
break;
dprintk("%s: thread wakeup\n", i2c_clientname(&chip->c));

View File

@ -1,3 +1,7 @@
/*
* $Id: tvmixer.c,v 1.8 2005/06/12 04:19:19 mchehab Exp $
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>

View File

@ -1,3 +1,7 @@
/*
* $Id: audiochip.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $
*/
#ifndef AUDIOCHIP_H
#define AUDIOCHIP_H

View File

@ -1,3 +1,7 @@
/*
* $Id: id.h,v 1.4 2005/06/12 04:19:19 mchehab Exp $
*/
/* FIXME: this temporarely, until these are included in linux/i2c-id.h */
/* drivers */

View File

@ -1,5 +1,5 @@
/*
* $Id: ir-common.h,v 1.8 2005/02/22 12:28:40 kraxel Exp $
* $Id: ir-common.h,v 1.9 2005/05/15 19:01:26 mchehab Exp $
*
* some common structs and functions to handle infrared remotes via
* input layer ...

View File

@ -25,6 +25,8 @@
#include "id.h"
#define ADDR_UNSET (255)
#define TUNER_TEMIC_PAL 0 /* 4002 FH5 (3X 7756, 9483) */
#define TUNER_PHILIPS_PAL_I 1
#define TUNER_PHILIPS_NTSC 2
@ -100,6 +102,11 @@
#define TUNER_YMEC_TVF_8531MF 58
#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */
#define TUNER_THOMSON_DTT7611 60
#define TUNER_TENA_9533_DI 61
#define TUNER_TEA5767 62 /* Only FM Radio Tuner */
#define TEA5767_TUNER_NAME "Philips TEA5767HN FM Radio"
#define TUNER_THOMSON_DTT7611 60
@ -109,6 +116,7 @@
#define NTSC 3
#define SECAM 4
#define ATSC 5
#define RADIO 6
#define NoTuner 0
#define Philips 1
@ -124,9 +132,17 @@
#define TCL 11
#define THOMSON 12
enum v4l_radio_tuner {
TEA5767_LOW_LO_32768 = 0,
TEA5767_HIGH_LO_32768 = 1,
TEA5767_LOW_LO_13MHz = 2,
TEA5767_HIGH_LO_13MHz = 3,
};
#define TUNER_SET_TYPE _IOW('t',1,int) /* set tuner type */
#define TUNER_SET_TVFREQ _IOW('t',2,int) /* set tv freq */
#define TUNER_SET_ADDR _IOW('T',3,int) /* Chooses tuner I2C address */
#define TUNER_SET_TYPE_ADDR _IOW('T',3,int) /* set tuner type and I2C addr */
#define TDA9887_SET_CONFIG _IOW('t',5,int)
@ -151,8 +167,9 @@
#define I2C_ADDR_TDA8275 0x61
struct tuner_addr {
enum v4l2_tuner_type type;
unsigned short addr;
enum v4l2_tuner_type v4l2_tuner;
unsigned int type;
unsigned short addr;
};
struct tuner {