Commit b8dbdda4 authored by Gerd Knorr's avatar Gerd Knorr Committed by Linus Torvalds

[PATCH] v4l: tuner update

- add new tuner types.
- add support for digital tv tuning.
- make tda9887 output ports more configurable.
Signed-off-by: default avatarGerd Knorr <kraxel@bytesex.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 8e7e0b00
#include <linux/module.h> #include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/i2c.h> #include <linux/i2c.h>
#include <linux/types.h> #include <linux/types.h>
...@@ -27,6 +28,7 @@ ...@@ -27,6 +28,7 @@
/* Addresses to scan */ /* Addresses to scan */
static unsigned short normal_i2c[] = { static unsigned short normal_i2c[] = {
0x84 >>1,
0x86 >>1, 0x86 >>1,
0x96 >>1, 0x96 >>1,
I2C_CLIENT_END, I2C_CLIENT_END,
...@@ -374,8 +376,8 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf) ...@@ -374,8 +376,8 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf)
return 0; return 0;
} }
static unsigned int port1 = 1; static unsigned int port1 = UNSET;
static unsigned int port2 = 1; static unsigned int port2 = UNSET;
static unsigned int qss = UNSET; static unsigned int qss = UNSET;
static unsigned int adjust = 0x10; static unsigned int adjust = 0x10;
module_param(port1, int, 0644); module_param(port1, int, 0644);
...@@ -385,10 +387,19 @@ module_param(adjust, int, 0644); ...@@ -385,10 +387,19 @@ module_param(adjust, int, 0644);
static int tda9887_set_insmod(struct tda9887 *t, char *buf) static int tda9887_set_insmod(struct tda9887 *t, char *buf)
{ {
if (UNSET != port1) {
if (port1) if (port1)
buf[1] |= cOutputPort1Inactive; buf[1] |= cOutputPort1Inactive;
else
buf[1] &= ~cOutputPort1Inactive;
}
if (UNSET != port2) {
if (port2) if (port2)
buf[1] |= cOutputPort2Inactive; buf[1] |= cOutputPort2Inactive;
else
buf[1] &= ~cOutputPort2Inactive;
}
if (UNSET != qss) { if (UNSET != qss) {
if (qss) if (qss)
buf[1] |= cQSS; buf[1] |= cQSS;
...@@ -403,10 +414,15 @@ static int tda9887_set_insmod(struct tda9887 *t, char *buf) ...@@ -403,10 +414,15 @@ static int tda9887_set_insmod(struct tda9887 *t, char *buf)
static int tda9887_set_config(struct tda9887 *t, char *buf) static int tda9887_set_config(struct tda9887 *t, char *buf)
{ {
if (t->config & TDA9887_PORT1) if (t->config & TDA9887_PORT1_ACTIVE)
buf[1] &= ~cOutputPort1Inactive;
if (t->config & TDA9887_PORT1_INACTIVE)
buf[1] |= cOutputPort1Inactive; buf[1] |= cOutputPort1Inactive;
if (t->config & TDA9887_PORT2) if (t->config & TDA9887_PORT2_ACTIVE)
buf[1] &= ~cOutputPort2Inactive;
if (t->config & TDA9887_PORT2_INACTIVE)
buf[1] |= cOutputPort2Inactive; buf[1] |= cOutputPort2Inactive;
if (t->config & TDA9887_QSS) if (t->config & TDA9887_QSS)
buf[1] |= cQSS; buf[1] |= cQSS;
if (t->config & TDA9887_INTERCARRIER) if (t->config & TDA9887_INTERCARRIER)
...@@ -437,14 +453,14 @@ static int tda9887_set_pinnacle(struct tda9887 *t, char *buf) ...@@ -437,14 +453,14 @@ static int tda9887_set_pinnacle(struct tda9887 *t, char *buf)
{ {
unsigned int bCarrierMode = UNSET; unsigned int bCarrierMode = UNSET;
if (t->std & V4L2_STD_PAL) { if (t->std & V4L2_STD_625_50) {
if ((1 == t->pinnacle_id) || (7 == t->pinnacle_id)) { if ((1 == t->pinnacle_id) || (7 == t->pinnacle_id)) {
bCarrierMode = cIntercarrier; bCarrierMode = cIntercarrier;
} else { } else {
bCarrierMode = cQSS; bCarrierMode = cQSS;
} }
} }
if (t->std & V4L2_STD_NTSC) { if (t->std & V4L2_STD_525_60) {
if ((5 == t->pinnacle_id) || (6 == t->pinnacle_id)) { if ((5 == t->pinnacle_id) || (6 == t->pinnacle_id)) {
bCarrierMode = cIntercarrier; bCarrierMode = cIntercarrier;
} else { } else {
...@@ -529,6 +545,8 @@ static int tda9887_configure(struct tda9887 *t) ...@@ -529,6 +545,8 @@ static int tda9887_configure(struct tda9887 *t)
int rc; int rc;
memset(buf,0,sizeof(buf)); memset(buf,0,sizeof(buf));
buf[1] |= cOutputPort1Inactive;
buf[1] |= cOutputPort2Inactive;
tda9887_set_tvnorm(t,buf); tda9887_set_tvnorm(t,buf);
if (UNSET != t->pinnacle_id) { if (UNSET != t->pinnacle_id) {
tda9887_set_pinnacle(t,buf); tda9887_set_pinnacle(t,buf);
......
/* /*
* $Id: tuner.c,v 1.31 2004/11/10 11:07:24 kraxel Exp $ * $Id: tuner.c,v 1.36 2005/01/14 13:29:40 kraxel Exp $
*/ */
#include <linux/module.h> #include <linux/module.h>
...@@ -62,7 +62,7 @@ struct tuner { ...@@ -62,7 +62,7 @@ struct tuner {
v4l2_std_id std; v4l2_std_id std;
int using_v4l2; int using_v4l2;
unsigned int radio; enum v4l2_tuner_type mode;
unsigned int input; unsigned int input;
// only for MT2032 // only for MT2032
...@@ -265,6 +265,11 @@ static struct tunertype tuners[] = { ...@@ -265,6 +265,11 @@ static struct tunertype tuners[] = {
{ "Philips PAL/SECAM_D (FM 1256 I-H3)", Philips, PAL, { "Philips PAL/SECAM_D (FM 1256 I-H3)", Philips, PAL,
16*160.00,16*442.00,0x01,0x02,0x04,0x8e,623 }, 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,623 },
{ "Thomson DDT 7610 ATSC/NTSC)", THOMSON, ATSC,
16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732},
{ "Philips FQ1286", Philips, NTSC,
16*160.00,16*454.00,0x41,0x42,0x04,0x8e,940}, // UHF band untested
}; };
#define TUNERS ARRAY_SIZE(tuners) #define TUNERS ARRAY_SIZE(tuners)
...@@ -663,7 +668,8 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned ...@@ -663,7 +668,8 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned
int ret; int ret;
unsigned char buf[6]; unsigned char buf[6];
dprintk("mt2050_set_if_freq freq=%d\n",freq); dprintk("mt2050_set_if_freq freq=%d if1=%d if2=%d\n",
freq,if1,if2);
f_lo1=freq+if1; f_lo1=freq+if1;
f_lo1=(f_lo1/1000000)*1000000; f_lo1=(f_lo1/1000000)*1000000;
...@@ -688,9 +694,10 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned ...@@ -688,9 +694,10 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned
div2a=(lo2/8)-1; div2a=(lo2/8)-1;
div2b=lo2-(div2a+1)*8; div2b=lo2-(div2a+1)*8;
dprintk("lo1 lo2 = %d %d\n", lo1, lo2); if (debug > 1) {
dprintk("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n",num1,num2,div1a,div1b,div2a,div2b); printk("lo1 lo2 = %d %d\n", lo1, lo2);
printk("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n",num1,num2,div1a,div1b,div2a,div2b);
}
buf[0]=1; buf[0]=1;
buf[1]= 4*div1b + num1; buf[1]= 4*div1b + num1;
...@@ -702,7 +709,7 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned ...@@ -702,7 +709,7 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned
buf[5]=div2a; buf[5]=div2a;
if(num2!=0) buf[5]=buf[5]|0x40; if(num2!=0) buf[5]=buf[5]|0x40;
if(debug) { if (debug > 1) {
int i; int i;
printk("bufs is: "); printk("bufs is: ");
for(i=0;i<6;i++) for(i=0;i<6;i++)
...@@ -727,6 +734,10 @@ static void mt2050_set_tv_freq(struct i2c_client *c, unsigned int freq) ...@@ -727,6 +734,10 @@ static void mt2050_set_tv_freq(struct i2c_client *c, unsigned int freq)
// PAL // PAL
if2 = 38900*1000; if2 = 38900*1000;
} }
if (V4L2_TUNER_DIGITAL_TV == t->mode) {
// testing for DVB ...
if2 = 36150*1000;
}
mt2050_set_if_freq(c, freq*62500, if2); mt2050_set_if_freq(c, freq*62500, if2);
mt2050_set_antenna(c, tv_antenna); mt2050_set_antenna(c, tv_antenna);
} }
...@@ -1069,14 +1080,18 @@ static void set_freq(struct i2c_client *c, unsigned long freq) ...@@ -1069,14 +1080,18 @@ static void set_freq(struct i2c_client *c, unsigned long freq)
{ {
struct tuner *t = i2c_get_clientdata(c); struct tuner *t = i2c_get_clientdata(c);
if (t->radio) { switch (t->mode) {
case V4L2_TUNER_RADIO:
dprintk("tuner: radio freq set to %lu.%02lu\n", dprintk("tuner: radio freq set to %lu.%02lu\n",
freq/16,freq%16*100/16); freq/16,freq%16*100/16);
set_radio_freq(c,freq); set_radio_freq(c,freq);
} else { break;
case V4L2_TUNER_ANALOG_TV:
case V4L2_TUNER_DIGITAL_TV:
dprintk("tuner: tv freq set to %lu.%02lu\n", dprintk("tuner: tv freq set to %lu.%02lu\n",
freq/16,freq%16*100/16); freq/16,freq%16*100/16);
set_tv_freq(c, freq); set_tv_freq(c, freq);
break;
} }
t->freq = freq; t->freq = freq;
} }
...@@ -1237,9 +1252,9 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1237,9 +1252,9 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
set_type(client,*iarg,client->adapter->name); set_type(client,*iarg,client->adapter->name);
break; break;
case AUDC_SET_RADIO: case AUDC_SET_RADIO:
if (!t->radio) { if (V4L2_TUNER_RADIO != t->mode) {
set_tv_freq(client,400 * 16); set_tv_freq(client,400 * 16);
t->radio = 1; t->mode = V4L2_TUNER_RADIO;
} }
break; break;
case AUDC_CONFIG_PINNACLE: case AUDC_CONFIG_PINNACLE:
...@@ -1271,7 +1286,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1271,7 +1286,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
struct video_channel *vc = arg; struct video_channel *vc = arg;
CHECK_V4L2; CHECK_V4L2;
t->radio = 0; t->mode = V4L2_TUNER_ANALOG_TV;
if (vc->norm < ARRAY_SIZE(map)) if (vc->norm < ARRAY_SIZE(map))
t->std = map[vc->norm]; t->std = map[vc->norm];
tuner_fixup_std(t); tuner_fixup_std(t);
...@@ -1292,7 +1307,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1292,7 +1307,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
struct video_tuner *vt = arg; struct video_tuner *vt = arg;
CHECK_V4L2; CHECK_V4L2;
if (t->radio) if (V4L2_TUNER_RADIO == t->mode)
vt->signal = tuner_signal(client); vt->signal = tuner_signal(client);
return 0; return 0;
} }
...@@ -1301,7 +1316,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1301,7 +1316,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
struct video_audio *va = arg; struct video_audio *va = arg;
CHECK_V4L2; CHECK_V4L2;
if (t->radio) if (V4L2_TUNER_RADIO == t->mode)
va->mode = (tuner_stereo(client) ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO); va->mode = (tuner_stereo(client) ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO);
return 0; return 0;
} }
...@@ -1311,7 +1326,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1311,7 +1326,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
v4l2_std_id *id = arg; v4l2_std_id *id = arg;
SWITCH_V4L2; SWITCH_V4L2;
t->radio = 0; t->mode = V4L2_TUNER_ANALOG_TV;
t->std = *id; t->std = *id;
tuner_fixup_std(t); tuner_fixup_std(t);
if (t->freq) if (t->freq)
...@@ -1323,15 +1338,10 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1323,15 +1338,10 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
struct v4l2_frequency *f = arg; struct v4l2_frequency *f = arg;
SWITCH_V4L2; SWITCH_V4L2;
if (V4L2_TUNER_ANALOG_TV == f->type) { if (V4L2_TUNER_RADIO == f->type &&
t->radio = 0; V4L2_TUNER_RADIO != t->mode)
}
if (V4L2_TUNER_RADIO == f->type) {
if (!t->radio) {
set_tv_freq(client,400*16); set_tv_freq(client,400*16);
t->radio = 1; t->mode = f->type;
}
}
t->freq = f->frequency; t->freq = f->frequency;
set_freq(client,t->freq); set_freq(client,t->freq);
break; break;
...@@ -1341,7 +1351,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1341,7 +1351,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
struct v4l2_tuner *tuner = arg; struct v4l2_tuner *tuner = arg;
SWITCH_V4L2; SWITCH_V4L2;
if (t->radio) if (V4L2_TUNER_RADIO == t->mode)
tuner->signal = tuner_signal(client); tuner->signal = tuner_signal(client);
break; break;
} }
......
...@@ -77,6 +77,7 @@ ...@@ -77,6 +77,7 @@
#define TUNER_MICROTUNE_4042FI5 49 /* FusionHDTV 3 Gold - 4042 FI5 (3X 8147) */ #define TUNER_MICROTUNE_4042FI5 49 /* FusionHDTV 3 Gold - 4042 FI5 (3X 8147) */
#define TUNER_TCL_2002N 50 #define TUNER_TCL_2002N 50
#define TUNER_PHILIPS_FM1256_IH3 51 #define TUNER_PHILIPS_FM1256_IH3 51
#define TUNER_THOMSON_DTT7610 52
#define NOTUNER 0 #define NOTUNER 0
#define PAL 1 /* PAL_BG */ #define PAL 1 /* PAL_BG */
...@@ -97,6 +98,7 @@ ...@@ -97,6 +98,7 @@
#define HITACHI 9 #define HITACHI 9
#define Panasonic 10 #define Panasonic 10
#define TCL 11 #define TCL 11
#define THOMSON 12
#define TUNER_SET_TYPE _IOW('t',1,int) /* set tuner type */ #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_TVFREQ _IOW('t',2,int) /* set tv freq */
...@@ -108,10 +110,12 @@ ...@@ -108,10 +110,12 @@
#define TDA9887_SET_CONFIG _IOW('t',5,int) #define TDA9887_SET_CONFIG _IOW('t',5,int)
/* tv card specific */ /* tv card specific */
# define TDA9887_PRESENT (1<<0) # define TDA9887_PRESENT (1<<0)
# define TDA9887_PORT1 (1<<1) # define TDA9887_PORT1_INACTIVE (1<<1)
# define TDA9887_PORT2 (1<<2) # define TDA9887_PORT2_INACTIVE (1<<2)
# define TDA9887_QSS (1<<3) # define TDA9887_QSS (1<<3)
# define TDA9887_INTERCARRIER (1<<4) # define TDA9887_INTERCARRIER (1<<4)
# define TDA9887_PORT1_ACTIVE (1<<5)
# define TDA9887_PORT2_ACTIVE (1<<6)
/* config options */ /* config options */
# define TDA9887_DEEMPHASIS_MASK (3<<16) # define TDA9887_DEEMPHASIS_MASK (3<<16)
# define TDA9887_DEEMPHASIS_NONE (1<<16) # define TDA9887_DEEMPHASIS_NONE (1<<16)
......
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