static unsigned int tuner[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET };
static unsigned int svhs[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET };
static unsigned int remote[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET };
+static unsigned int audiodev[BTTV_MAX];
+static unsigned int saa6588[BTTV_MAX];
static struct bttv *master[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = NULL };
-#ifdef MODULE
-static unsigned int autoload = 1;
-#else
-static unsigned int autoload;
-#endif
+static unsigned int autoload = UNSET;
static unsigned int gpiomask = UNSET;
static unsigned int audioall = UNSET;
static unsigned int audiomux[5] = { [ 0 ... 4 ] = UNSET };
module_param_array(tuner, int, NULL, 0444);
module_param_array(svhs, int, NULL, 0444);
module_param_array(remote, int, NULL, 0444);
+module_param_array(audiodev, int, NULL, 0444);
module_param_array(audiomux, int, NULL, 0444);
MODULE_PARM_DESC(triton1,"set ETBF pci config bit "
MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a list");
MODULE_PARM_DESC(pll,"specify installed crystal (0=none, 28=28 MHz, 35=35 MHz)");
MODULE_PARM_DESC(tuner,"specify installed tuner type");
-MODULE_PARM_DESC(autoload,"automatically load i2c modules like tuner.o, default is 1 (yes)");
+MODULE_PARM_DESC(autoload, "obsolete option, please do not use anymore");
+MODULE_PARM_DESC(audiodev, "specify audio device:\n"
+ "\t\t-1 = no audio\n"
+ "\t\t 0 = autodetect (default)\n"
+ "\t\t 1 = msp3400\n"
+ "\t\t 2 = tda7432\n"
+ "\t\t 3 = tvaudio");
+MODULE_PARM_DESC(saa6588, "if 1, then load the saa6588 RDS module, default (0) is to use the card definition.");
MODULE_PARM_DESC(no_overlay,"allow override overlay default (0 disables, 1 enables)"
" [some VIA/SIS chipsets are known to have problem with overlay]");
/* initialization part two -- after registering i2c bus */
void __devinit bttv_init_card2(struct bttv *btv)
{
+ static const unsigned short tvaudio_addrs[] = {
+ I2C_ADDR_TDA8425 >> 1,
+ I2C_ADDR_TEA6300 >> 1,
+ I2C_ADDR_TEA6420 >> 1,
+ I2C_ADDR_TDA9840 >> 1,
+ I2C_ADDR_TDA985x_L >> 1,
+ I2C_ADDR_TDA985x_H >> 1,
+ I2C_ADDR_TDA9874 >> 1,
+ I2C_ADDR_PIC16C54 >> 1,
+ I2C_CLIENT_END
+ };
int addr=ADDR_UNSET;
btv->tuner_type = UNSET;
printk(KERN_INFO "bttv%d: tuner type=%d\n", btv->c.nr,
btv->tuner_type);
+ if (autoload != UNSET) {
+ printk(KERN_WARNING "bttv%d: the autoload option is obsolete.\n", btv->c.nr);
+ printk(KERN_WARNING "bttv%d: use option msp3400, tda7432 or tvaudio to\n", btv->c.nr);
+ printk(KERN_WARNING "bttv%d: override which audio module should be used.\n", btv->c.nr);
+ }
+
if (UNSET == btv->tuner_type)
btv->tuner_type = TUNER_ABSENT;
struct tuner_setup tun_setup;
/* Load tuner module before issuing tuner config call! */
- if (autoload)
- request_module("tuner");
+ if (bttv_tvcards[btv->c.type].has_radio)
+ v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_RADIO));
+ v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = btv->tuner_type;
if (bttv_tvcards[btv->c.type].has_radio)
tun_setup.mode_mask |= T_RADIO;
- bttv_call_i2c_clients(btv, TUNER_SET_TYPE_ADDR, &tun_setup);
+ bttv_call_all(btv, tuner, s_type_addr, &tun_setup);
}
if (btv->tda9887_conf) {
tda9887_cfg.tuner = TUNER_TDA9887;
tda9887_cfg.priv = &btv->tda9887_conf;
- bttv_call_i2c_clients(btv, TUNER_SET_CONFIG, &tda9887_cfg);
+ bttv_call_all(btv, tuner, s_config, &tda9887_cfg);
}
btv->dig = bttv_tvcards[btv->c.type].has_dig_in ?
if (bttv_tvcards[btv->c.type].audio_mode_gpio)
btv->audio_mode_gpio=bttv_tvcards[btv->c.type].audio_mode_gpio;
- if (!autoload)
- return;
-
if (btv->tuner_type == TUNER_ABSENT)
return; /* no tuner or related drivers to load */
+ if (btv->has_saa6588 || saa6588[btv->c.nr]) {
+ /* Probe for RDS receiver chip */
+ static const unsigned short addrs[] = {
+ 0x20 >> 1,
+ 0x22 >> 1,
+ I2C_CLIENT_END
+ };
+ struct v4l2_subdev *sd;
+
+ sd = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "saa6588", "saa6588", addrs);
+ btv->has_saa6588 = (sd != NULL);
+ }
+
/* try to detect audio/fader chips */
- if (!bttv_tvcards[btv->c.type].no_msp34xx &&
- bttv_I2CRead(btv, I2C_ADDR_MSP3400, "MSP34xx") >=0)
- request_module("msp3400");
- if (bttv_tvcards[btv->c.type].msp34xx_alt &&
- bttv_I2CRead(btv, I2C_ADDR_MSP3400_ALT, "MSP34xx (alternate address)") >=0)
- request_module("msp3400");
+ /* First check if the user specified the audio chip via a module
+ option. */
+
+ switch (audiodev[btv->c.nr]) {
+ case -1:
+ return; /* do not load any audio module */
+
+ case 0: /* autodetect */
+ break;
+
+ case 1: {
+ /* The user specified that we should probe for msp3400 */
+ static const unsigned short addrs[] = {
+ I2C_ADDR_MSP3400 >> 1,
+ I2C_ADDR_MSP3400_ALT >> 1,
+ I2C_CLIENT_END
+ };
+
+ btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "msp3400", "msp3400", addrs);
+ if (btv->sd_msp34xx)
+ return;
+ goto no_audio;
+ }
+
+ case 2: {
+ /* The user specified that we should probe for tda7432 */
+ static const unsigned short addrs[] = {
+ I2C_ADDR_TDA7432 >> 1,
+ I2C_CLIENT_END
+ };
+
+ if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tda7432", "tda7432", addrs))
+ return;
+ goto no_audio;
+ }
- if (!bttv_tvcards[btv->c.type].no_tda9875 &&
- bttv_I2CRead(btv, I2C_ADDR_TDA9875, "TDA9875") >=0)
- request_module("tda9875");
+ case 3: {
+ /* The user specified that we should probe for tvaudio */
+ btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tvaudio", "tvaudio", tvaudio_addrs);
+ if (btv->sd_tvaudio)
+ return;
+ goto no_audio;
+ }
- if (!bttv_tvcards[btv->c.type].no_tda7432 &&
- bttv_I2CRead(btv, I2C_ADDR_TDA7432, "TDA7432") >=0)
- request_module("tda7432");
+ default:
+ printk(KERN_WARNING "bttv%d: unknown audiodev value!\n",
+ btv->c.nr);
+ return;
+ }
+
+ /* There were no overrides, so now we try to discover this through the
+ card definition */
+
+ /* probe for msp3400 first: this driver can detect whether or not
+ it really is a msp3400, so it will return NULL when the device
+ found is really something else (e.g. a tea6300). */
+ if (!bttv_tvcards[btv->c.type].no_msp34xx) {
+ static const unsigned short addrs[] = {
+ I2C_ADDR_MSP3400 >> 1,
+ I2C_CLIENT_END
+ };
+
+ btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "msp3400", "msp3400", addrs);
+ } else if (bttv_tvcards[btv->c.type].msp34xx_alt) {
+ static const unsigned short addrs[] = {
+ I2C_ADDR_MSP3400_ALT >> 1,
+ I2C_CLIENT_END
+ };
+
+ btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "msp3400", "msp3400", addrs);
+ }
+
+ /* If we found a msp34xx, then we're done. */
+ if (btv->sd_msp34xx)
+ return;
+
+ /* it might also be a tda7432. */
+ if (!bttv_tvcards[btv->c.type].no_tda7432) {
+ static const unsigned short addrs[] = {
+ I2C_ADDR_TDA7432 >> 1,
+ I2C_CLIENT_END
+ };
+
+ if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tda7432", "tda7432", addrs))
+ return;
+ }
+
+ /* Now see if we can find one of the tvaudio devices. */
+ btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tvaudio", "tvaudio", tvaudio_addrs);
+ if (btv->sd_tvaudio)
+ return;
- if (bttv_tvcards[btv->c.type].needs_tvaudio)
- request_module("tvaudio");
+no_audio:
+ printk(KERN_WARNING "bttv%d: audio absent, no audio device found!\n",
+ btv->c.nr);
}
printk("bttv%d: Terratec Active Radio Upgrade found.\n",
btv->c.nr);
btv->has_radio = 1;
+ btv->has_saa6588 = 1;
btv->has_matchbox = 1;
} else {
btv->has_radio = 0;
git.openpandora.org / pandora-kernel.git / blobdiff