diff -aurpN -X /home/fletch/.diff.exclude 760-ir_input/drivers/media/video/tuner.c 770-tuner/drivers/media/video/tuner.c --- 760-ir_input/drivers/media/video/tuner.c Mon Nov 17 18:28:49 2003 +++ 770-tuner/drivers/media/video/tuner.c Fri Jan 9 23:11:27 2004 @@ -45,18 +45,21 @@ MODULE_LICENSE("GPL"); static int this_adap; #define dprintk if (debug) printk -struct tuner -{ +struct tuner { unsigned int type; /* chip type */ unsigned int freq; /* keep track of the current settings */ unsigned int std; unsigned int radio; unsigned int mode; /* current norm for multi-norm tuners */ + unsigned int input; // only for MT2032 unsigned int xogc; unsigned int radio_if2; + + void (*tv_freq)(struct i2c_client *c, unsigned int freq); + void (*radio_freq)(struct i2c_client *c, unsigned int freq); }; static struct i2c_driver driver; @@ -207,7 +210,7 @@ static struct tunertype tuners[] = { { "Samsung PAL TCPM9091PD27", Samsung, PAL, /* from sourceforge v3tv */ 16*169,16*464,0xA0,0x90,0x30,0x8e,623}, - { "MT2032 universal", Microtune,PAL|NTSC, + { "MT20xx universal", Microtune,PAL|NTSC, 0,0,0,0,0,0,0}, { "Temic PAL_BG (4106 FH5)", TEMIC, PAL, 16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, @@ -225,6 +228,12 @@ static struct tunertype tuners[] = { { "HITACHI V7-J180AT", HITACHI, NTSC, 16*170.00, 16*450.00, 0x01,0x02,0x00,0x8e,940 }, + { "Philips PAL_MK (FI1216 MK)", Philips, PAL, + 16*140.25,16*463.25,0x01,0xc2,0xcf,0x8e,623}, + { "Philips 1236D ATSC/NTSC daul in",Philips,ATSC, + 16*157.25,16*454.00,0xa0,0x90,0x30,0x8e,732}, + { "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", Philips, NTSC, + 16*160.00,16*442.00,0x01,0x02,0x04,0x8}, }; #define TUNERS ARRAY_SIZE(tuners) @@ -279,86 +288,19 @@ static int tuner_mode (struct i2c_client } #endif -// Initalization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 -static int mt2032_init(struct i2c_client *c) -{ - unsigned char buf[21]; - int ret,xogc,xok=0; - struct tuner *t = i2c_get_clientdata(c); - - buf[0]=0; - ret=i2c_master_send(c,buf,1); - i2c_master_recv(c,buf,21); - - printk("MT2032: Companycode=%02x%02x Part=%02x Revision=%02x\n", - buf[0x11],buf[0x12],buf[0x13],buf[0x14]); - - if(debug) { - int i; - printk("MT2032 hexdump:\n"); - for(i=0;i<21;i++) { - printk(" %02x",buf[i]); - if(((i+1)%8)==0) printk(" "); - if(((i+1)%16)==0) printk("\n "); - } - printk("\n "); - } - // Look for MT2032 id: - // part= 0x04(MT2032), 0x06(MT2030), 0x07(MT2040) - if((buf[0x11] != 0x4d) || (buf[0x12] != 0x54) || (buf[0x13] != 0x04)) { - printk("not a MT2032.\n"); - return 0; - } - - - // Initialize Registers per spec. - buf[1]=2; // Index to register 2 - buf[2]=0xff; - buf[3]=0x0f; - buf[4]=0x1f; - ret=i2c_master_send(c,buf+1,4); - - buf[5]=6; // Index register 6 - buf[6]=0xe4; - buf[7]=0x8f; - buf[8]=0xc3; - buf[9]=0x4e; - buf[10]=0xec; - ret=i2c_master_send(c,buf+5,6); - - buf[12]=13; // Index register 13 - buf[13]=0x32; - ret=i2c_master_send(c,buf+12,2); - - // Adjust XOGC (register 7), wait for XOK - xogc=7; - do { - dprintk("mt2032: xogc = 0x%02x\n",xogc&0x07); - mdelay(10); - buf[0]=0x0e; - i2c_master_send(c,buf,1); - i2c_master_recv(c,buf,1); - xok=buf[0]&0x01; - dprintk("mt2032: xok = 0x%02x\n",xok); - if (xok == 1) break; - - xogc--; - dprintk("mt2032: xogc = 0x%02x\n",xogc&0x07); - if (xogc == 3) { - xogc=4; // min. 4 per spec - break; - } - buf[0]=0x07; - buf[1]=0x88 + xogc; - ret=i2c_master_send(c,buf,2); - if (ret!=2) - printk("mt2032_init failed with %d\n",ret); - } while (xok != 1 ); - t->xogc=xogc; - - return(1); -} +/* ---------------------------------------------------------------------- */ +#define MT2032 0x04 +#define MT2030 0x06 +#define MT2040 0x07 +#define MT2050 0x42 + +static char *microtune_part[] = { + [ MT2030 ] = "MT2030", + [ MT2032 ] = "MT2032", + [ MT2040 ] = "MT2040", + [ MT2050 ] = "MT2050", +}; // IsSpurInBand()? static int mt2032_spurcheck(int f1, int f2, int spectrum_from,int spectrum_to) @@ -583,13 +525,13 @@ static void mt2032_set_if_freq(struct i2 } -static void mt2032_set_tv_freq(struct i2c_client *c, - unsigned int freq, unsigned int norm) +static void mt2032_set_tv_freq(struct i2c_client *c, unsigned int freq) { + struct tuner *t = i2c_get_clientdata(c); int if2,from,to; // signal bandwidth and picture carrier - if (norm==VIDEO_MODE_NTSC) { + if (t->mode == VIDEO_MODE_NTSC) { from=40750*1000; to=46750*1000; if2=45750*1000; @@ -604,36 +546,231 @@ static void mt2032_set_tv_freq(struct i2 1090*1000*1000, if2, from, to); } +static void mt2032_set_radio_freq(struct i2c_client *c, unsigned int freq) +{ + struct tuner *t = i2c_get_clientdata(c); + int if2 = t->radio_if2; -// Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz -static void set_tv_freq(struct i2c_client *c, unsigned int freq) + // per Manual for FM tuning: first if center freq. 1085 MHz + mt2032_set_if_freq(c, freq*62500 /* freq*1000*1000/16 */, + 1085*1000*1000,if2,if2,if2); +} + +// Initalization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 +static int mt2032_init(struct i2c_client *c) { - u8 config; - u16 div; - struct tunertype *tun; struct tuner *t = i2c_get_clientdata(c); - unsigned char buffer[4]; - int rc; + unsigned char buf[21]; + int ret,xogc,xok=0; - if (t->type == UNSET) { - printk("tuner: tuner type not set\n"); - return; - } - if (t->type == TUNER_MT2032) { - mt2032_set_tv_freq(c,freq,t->mode); - return; + // Initialize Registers per spec. + buf[1]=2; // Index to register 2 + buf[2]=0xff; + buf[3]=0x0f; + buf[4]=0x1f; + ret=i2c_master_send(c,buf+1,4); + + buf[5]=6; // Index register 6 + buf[6]=0xe4; + buf[7]=0x8f; + buf[8]=0xc3; + buf[9]=0x4e; + buf[10]=0xec; + ret=i2c_master_send(c,buf+5,6); + + buf[12]=13; // Index register 13 + buf[13]=0x32; + ret=i2c_master_send(c,buf+12,2); + + // Adjust XOGC (register 7), wait for XOK + xogc=7; + do { + dprintk("mt2032: xogc = 0x%02x\n",xogc&0x07); + mdelay(10); + buf[0]=0x0e; + i2c_master_send(c,buf,1); + i2c_master_recv(c,buf,1); + xok=buf[0]&0x01; + dprintk("mt2032: xok = 0x%02x\n",xok); + if (xok == 1) break; + + xogc--; + dprintk("mt2032: xogc = 0x%02x\n",xogc&0x07); + if (xogc == 3) { + xogc=4; // min. 4 per spec + break; + } + buf[0]=0x07; + buf[1]=0x88 + xogc; + ret=i2c_master_send(c,buf,2); + if (ret!=2) + printk("mt2032_init failed with %d\n",ret); + } while (xok != 1 ); + t->xogc=xogc; + + t->tv_freq = mt2032_set_tv_freq; + t->radio_freq = mt2032_set_radio_freq; + return(1); +} + +static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned int if2) +{ + unsigned int if1=1218*1000*1000; + unsigned int f_lo1,f_lo2,lo1,lo2,f_lo1_modulo,f_lo2_modulo,num1,num2,div1a,div1b,div2a,div2b; + int ret; + unsigned char buf[6]; + + dprintk("mt2050_set_if_freq freq=%d\n",freq); + + f_lo1=freq+if1; + f_lo1=(f_lo1/1000000)*1000000; + + f_lo2=f_lo1-freq-if2; + f_lo2=(f_lo2/50000)*50000; + + lo1=f_lo1/4000000; + lo2=f_lo2/4000000; + + f_lo1_modulo= f_lo1-(lo1*4000000); + f_lo2_modulo= f_lo2-(lo2*4000000); + + num1=4*f_lo1_modulo/4000000; + num2=4096*(f_lo2_modulo/1000)/4000; + + // todo spurchecks + + div1a=(lo1/12)-1; + div1b=lo1-(div1a+1)*12; + + div2a=(lo2/8)-1; + div2b=lo2-(div2a+1)*8; + + dprintk("lo1 lo2 = %d %d\n", lo1, lo2); + dprintk("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n",num1,num2,div1a,div1b,div2a,div2b); + + + buf[0]=1; + buf[1]= 4*div1b + num1; + if(freq<275*1000*1000) buf[1] = buf[1]|0x80; + + buf[2]=div1a; + buf[3]=32*div2b + num2/256; + buf[4]=num2-(num2/256)*256; + buf[5]=div2a; + if(num2!=0) buf[5]=buf[5]|0x40; + + if(debug) { + int i; + printk("bufs is: "); + for(i=0;i<6;i++) + printk("%x ",buf[i]); + printk("\n"); } + + ret=i2c_master_send(c,buf,6); + if (ret!=6) + printk("mt2050_set_if_freq failed with %d\n",ret); +} - 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 */ - printk("tuner: TV freq (%d.%02d) out of range (%d-%d)\n", - freq/16,freq%16*100/16,tv_range[0],tv_range[1]); - return; +static void mt2050_set_tv_freq(struct i2c_client *c, unsigned int freq) +{ + struct tuner *t = i2c_get_clientdata(c); + unsigned int if2; + + if (t->mode == VIDEO_MODE_NTSC) { + if2=45750*1000; + } else { + // Pal + if2=38900*1000; + } + mt2050_set_if_freq(c,freq*62500,if2); +} + +static int mt2050_init(struct i2c_client *c) +{ + struct tuner *t = i2c_get_clientdata(c); + unsigned char buf[1]; + int ret; + + buf[0]=6; + buf[1]=0x10; + ret=i2c_master_send(c,buf,2); // power + + buf[0]=0x0f; + buf[1]=0x0f; + ret=i2c_master_send(c,buf,2); // m1lo + + buf[0]=0x0d; + ret=i2c_master_send(c,buf,1); + i2c_master_recv(c,buf,1); + + dprintk("mt2050: sro is %x\n",buf[0]); + t->tv_freq = mt2050_set_tv_freq; + return 0; +} + +static int microtune_init(struct i2c_client *c) +{ + struct tuner *t = i2c_get_clientdata(c); + char *name; + unsigned char buf[21]; + int company_code; + + buf[0] = 0; + t->tv_freq = NULL; + t->radio_freq = NULL; + name = "unknown"; + + i2c_master_send(c,buf,1); + i2c_master_recv(c,buf,21); + if(debug) { + int i; + printk(KERN_DEBUG "tuner: MT2032 hexdump:\n"); + for(i=0;i<21;i++) { + printk(" %02x",buf[i]); + if(((i+1)%8)==0) printk(" "); + if(((i+1)%16)==0) printk("\n "); + } + printk("\n "); + } + company_code = buf[0x11] << 8 | buf[0x12]; + printk("tuner: microtune: companycode=%04x part=%02x rev=%02x\n", + company_code,buf[0x13],buf[0x14]); + if (company_code != 0x4d54) { + printk("tuner: microtune: unknown companycode\n"); + return 0; } + if (buf[0x13] < ARRAY_SIZE(microtune_part) && + NULL != microtune_part[buf[0x13]]) + name = microtune_part[buf[0x13]]; + switch (buf[0x13]) { + case MT2032: + mt2032_init(c); + break; + case MT2050: + mt2050_init(c); + break; + default: + printk("tuner: microtune %s found, not (yet?) supported, sorry :-/\n", + name); + return 0; + } + printk("tuner: microtune %s found, OK\n",name); + return 0; +} + +/* ---------------------------------------------------------------------- */ + +static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) +{ + struct tuner *t = i2c_get_clientdata(c); + u8 config; + u16 div; + struct tunertype *tun; + unsigned char buffer[4]; + int rc; + tun=&tuners[t->type]; if (freq < tun->thresh1) config = tun->VHF_L; @@ -700,6 +837,20 @@ static void set_tv_freq(struct i2c_clien break; } break; + + case TUNER_PHILIPS_ATSC: + /* 0x00 -> ATSC antenna input 1 */ + /* 0x01 -> ATSC antenna input 2 */ + /* 0x02 -> NTSC antenna input 1 */ + /* 0x03 -> NTSC antenna input 2 */ + + config &= ~0x03; +#ifdef VIDEO_MODE_ATSC + if (VIDEO_MODE_ATSC != t->mode) + config |= 2; +#endif + /* FIXME: input */ + break; } @@ -737,17 +888,7 @@ static void set_tv_freq(struct i2c_clien } -static void mt2032_set_radio_freq(struct i2c_client *c, unsigned int freq) -{ - struct tuner *t = i2c_get_clientdata(c); - int if2 = t->radio_if2; - - // per Manual for FM tuning: first if center freq. 1085 MHz - mt2032_set_if_freq(c, freq*62500 /* freq*1000*1000/16 */, - 1085*1000*1000,if2,if2,if2); -} - -static void set_radio_freq(struct i2c_client *c, unsigned int freq) +static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) { struct tunertype *tun; struct tuner *t = i2c_get_clientdata(c); @@ -755,22 +896,6 @@ static void set_radio_freq(struct i2c_cl unsigned div; int rc; - if (freq < radio_range[0]*16 || freq > radio_range[1]*16) { - printk("tuner: radio freq (%d.%02d) out of range (%d-%d)\n", - freq/16,freq%16*100/16, - radio_range[0],radio_range[1]); - return; - } - if (t->type == UNSET) { - printk("tuner: tuner type not set\n"); - return; - } - - if (t->type == TUNER_MT2032) { - mt2032_set_radio_freq(c,freq); - return; - } - tun=&tuners[t->type]; div = freq + (int)(16*10.7); buffer[0] = (div>>8) & 0x7f; @@ -778,6 +903,7 @@ static void set_radio_freq(struct i2c_cl buffer[2] = tun->config; switch (t->type) { case TUNER_PHILIPS_FM1216ME_MK3: + case TUNER_PHILIPS_FM1236_MK3: buffer[3] = 0x19; break; default: @@ -794,6 +920,80 @@ static void set_radio_freq(struct i2c_cl /* ---------------------------------------------------------------------- */ +// 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); + + if (t->type == UNSET) { + printk("tuner: tuner type not set\n"); + return; + } + if (NULL == t->tv_freq) { + printk("tuner: Huh? tv_set is NULL?\n"); + 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 */ + printk("tuner: TV freq (%d.%02d) out of range (%d-%d)\n", + freq/16,freq%16*100/16,tv_range[0],tv_range[1]); + return; + } + t->tv_freq(c,freq); +} + +static void set_radio_freq(struct i2c_client *c, unsigned int freq) +{ + struct tuner *t = i2c_get_clientdata(c); + + if (t->type == UNSET) { + printk("tuner: tuner type not set\n"); + return; + } + if (NULL == t->radio_freq) { + printk("tuner: no radio tuning for this one, sorry.\n"); + return; + } + if (freq < radio_range[0]*16 || freq > radio_range[1]*16) { + printk("tuner: radio freq (%d.%02d) out of range (%d-%d)\n", + freq/16,freq%16*100/16, + radio_range[0],radio_range[1]); + return; + } + t->radio_freq(c,freq); +} + +static void set_type(struct i2c_client *c, unsigned int type) +{ + struct tuner *t = i2c_get_clientdata(c); + + if (t->type != UNSET) { + printk("tuner: type already set (%d)\n",t->type); + return; + } + if (type >= TUNERS) + return; + + t->type = type; + printk("tuner: type set to %d (%s)\n", t->type,tuners[t->type].name); + strlcpy(c->name, tuners[t->type].name, sizeof(c->name)); + + switch (t->type) { + case TUNER_MT2032: + microtune_init(c); + break; + default: + t->tv_freq = default_set_tv_freq; + t->radio_freq = default_set_radio_freq; + break; + } +} + +/* ---------------------------------------------------------------------- */ + static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) { struct tuner *t; @@ -821,15 +1021,12 @@ static int tuner_attach(struct i2c_adapt t->type = UNSET; t->radio_if2 = 10700*1000; // 10.7MHz - FM radio + i2c_attach_client(client); if (type < TUNERS) { - t->type = type; - printk("tuner(bttv): type forced to %d (%s) [insmod]\n",t->type,tuners[t->type].name); - strlcpy(client->name, tuners[t->type].name, I2C_NAME_SIZE); + printk("tuner: type forced to %d (%s) [insmod]\n", + t->type,tuners[t->type].name); + set_type(client,type); } - i2c_attach_client(client); - if (t->type == TUNER_MT2032) - mt2032_init(client); - return 0; } @@ -841,8 +1038,19 @@ static int tuner_probe(struct i2c_adapte } this_adap = 0; +#ifdef I2C_ADAP_CLASS_TV_ANALOG if (adap->class & I2C_ADAP_CLASS_TV_ANALOG) return i2c_probe(adap, &addr_data, tuner_attach); +#else + switch (adap->id) { + case I2C_ALGO_BIT | I2C_HW_B_BT848: + case I2C_ALGO_BIT | I2C_HW_B_RIVA: + case I2C_ALGO_SAA7134: + case I2C_ALGO_SAA7146: + return i2c_probe(adap, &addr_data, tuner_attach); + break; + } +#endif return 0; } @@ -866,21 +1074,13 @@ tuner_command(struct i2c_client *client, /* --- configuration --- */ case TUNER_SET_TYPE: - if (t->type != UNSET) { - printk("tuner: type already set (%d)\n",t->type); - return 0; - } - if (*iarg >= TUNERS) - return 0; - t->type = *iarg; - printk("tuner: type set to %d (%s)\n", - t->type,tuners[t->type].name); - strlcpy(client->name, tuners[t->type].name, I2C_NAME_SIZE); - if (t->type == TUNER_MT2032) - mt2032_init(client); + set_type(client,*iarg); break; case AUDC_SET_RADIO: - t->radio = 1; + if (!t->radio) { + set_tv_freq(client,400 * 16); + t->radio = 1; + } break; case AUDC_CONFIG_PINNACLE: switch (*iarg) { @@ -913,12 +1113,12 @@ tuner_command(struct i2c_client *client, unsigned long *v = arg; if (t->radio) { - dprintk("tuner: radio freq set to %d.%02d\n", - (*iarg)/16,(*iarg)%16*100/16); + dprintk("tuner: radio freq set to %lu.%02lu\n", + (*v)/16,(*v)%16*100/16); set_radio_freq(client,*v); } else { - dprintk("tuner: tv freq set to %d.%02d\n", - (*iarg)/16,(*iarg)%16*100/16); + dprintk("tuner: tv freq set to %lu.%02lu\n", + (*v)/16,(*v)%16*100/16); set_tv_freq(client,*v); } t->freq = *v; @@ -960,9 +1160,9 @@ static struct i2c_driver driver = { }; static struct i2c_client client_template = { - .flags = I2C_CLIENT_ALLOW_USE, - .driver = &driver, - .name = "(tuner unset)", + I2C_DEVNAME("(tuner unset)"), + .flags = I2C_CLIENT_ALLOW_USE, + .driver = &driver, }; static int tuner_init_module(void) diff -aurpN -X /home/fletch/.diff.exclude 760-ir_input/include/media/tuner.h 770-tuner/include/media/tuner.h --- 760-ir_input/include/media/tuner.h Fri May 30 19:02:23 2003 +++ 770-tuner/include/media/tuner.h Fri Jan 9 23:11:27 2004 @@ -65,14 +65,16 @@ #define TUNER_PHILIPS_FM1216ME_MK3 38 #define TUNER_LG_NTSC_NEW_TAPC 39 #define TUNER_HITACHI_NTSC 40 - - +#define TUNER_PHILIPS_PAL_MK 41 +#define TUNER_PHILIPS_ATSC 42 +#define TUNER_PHILIPS_FM1236_MK3 43 #define NOTUNER 0 #define PAL 1 /* PAL_BG */ #define PAL_I 2 #define NTSC 3 #define SECAM 4 +#define ATSC 5 #define NoTuner 0 #define Philips 1