diff options
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.c | 5 | ||||
| -rw-r--r-- | drivers/media/video/tveeprom.c | 16 | ||||
| -rw-r--r-- | include/media/tveeprom.h | 7 |
3 files changed, 16 insertions, 12 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 41fd79279bb..aea1664948c 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -465,9 +465,8 @@ static void ivtv_process_eeprom(struct ivtv *itv) if (itv->options.radio == -1) itv->options.radio = (tv.has_radio != 0); /* only enable newi2c if an IR blaster is present */ - /* FIXME: for 2.6.20 the test against 2 should be removed */ - if (itv->options.newi2c == -1 && tv.has_ir != -1 && tv.has_ir != 2) { - itv->options.newi2c = (tv.has_ir & 2) ? 1 : 0; + if (itv->options.newi2c == -1 && tv.has_ir) { + itv->options.newi2c = (tv.has_ir & 4) ? 1 : 0; if (itv->options.newi2c) { IVTV_INFO("Reopen i2c bus for IR-blaster support\n"); exit_ivtv_i2c(itv); diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index 93954c14323..fbfac1b3bd0 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -485,7 +485,7 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, tvee->has_radio = eeprom_data[i+len-1]; /* old style tag, don't know how to detect IR presence, mark as unknown. */ - tvee->has_ir = -1; + tvee->has_ir = 0; tvee->model = eeprom_data[i+8] + (eeprom_data[i+9] << 8); @@ -605,7 +605,7 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, case 0x0f: /* tag 'IRInfo' */ - tvee->has_ir = eeprom_data[i+1]; + tvee->has_ir = 1 | (eeprom_data[i+1] << 1); break; /* case 0x10: tag 'VBIInfo' */ @@ -705,14 +705,14 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, tveeprom_info("decoder processor is %s (idx %d)\n", STRM(decoderIC, tvee->decoder_processor), tvee->decoder_processor); - if (tvee->has_ir == -1) - tveeprom_info("has %sradio\n", - tvee->has_radio ? "" : "no "); - else + if (tvee->has_ir) tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n", tvee->has_radio ? "" : "no ", - (tvee->has_ir & 1) ? "" : "no ", - (tvee->has_ir & 2) ? "" : "no "); + (tvee->has_ir & 2) ? "" : "no ", + (tvee->has_ir & 4) ? "" : "no "); + else + tveeprom_info("has %sradio\n", + tvee->has_radio ? "" : "no "); } EXPORT_SYMBOL(tveeprom_hauppauge_analog); diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h index 5660ea24996..a8ad75a9152 100644 --- a/include/media/tveeprom.h +++ b/include/media/tveeprom.h @@ -3,7 +3,12 @@ struct tveeprom { u32 has_radio; - u32 has_ir; /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */ + /* If has_ir == 0, then it is unknown what the IR capabilities are, + otherwise: + bit 0: 1 (= IR capabilities are known) + bit 1: IR receiver present + bit 2: IR transmitter (blaster) present */ + u32 has_ir; u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */ u32 tuner_type; |