diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 3f00f0bee0ce975049b4f950113674a1ca3ae56d..44a1196c7f3fe874f685c0351327742c1acde249 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -362,7 +362,7 @@ static int af9035_download_firmware_af9035(struct dvb_usb_device *d, * which is done by master demod. * Master feeds also clock and controls power via GPIO. */ - ret = af9035_rd_reg(d, EEPROM_DUAL_MODE, &tmp); + ret = af9035_rd_reg(d, EEPROM_BASE_AF9035 + EEPROM_DUAL_MODE, &tmp); if (ret < 0) goto err; @@ -387,7 +387,9 @@ static int af9035_download_firmware_af9035(struct dvb_usb_device *d, goto err; /* tell the slave I2C address */ - ret = af9035_rd_reg(d, EEPROM_2ND_DEMOD_ADDR, &tmp); + ret = af9035_rd_reg(d, + EEPROM_BASE_AF9035 + EEPROM_2ND_DEMOD_ADDR, + &tmp); if (ret < 0) goto err; @@ -580,19 +582,39 @@ static int af9035_download_firmware(struct dvb_usb_device *d, return af9035_download_firmware_af9035(d, fw); } -static int af9035_read_config_af9035(struct dvb_usb_device *d) +static int af9035_read_config(struct dvb_usb_device *d) { struct state *state = d_to_priv(d); - int ret, i, eeprom_shift = 0; + int ret, i; u8 tmp; - u16 tmp16; + u16 tmp16, addr; /* demod I2C "address" */ state->af9033_config[0].i2c_addr = 0x38; state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; + /* eeprom memory mapped location */ + if (state->chip_type == 0x9135) { + /* check if eeprom exists */ + if (state->chip_version == 2) + ret = af9035_rd_reg(d, 0x00461d, &tmp); + else + ret = af9035_rd_reg(d, 0x00461b, &tmp); + if (ret < 0) + goto err; + + if (tmp) { + addr = EEPROM_BASE_IT9135; + } else { + state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; + goto skip_eeprom; + } + } else { + addr = EEPROM_BASE_AF9035; + } + /* check if there is dual tuners */ - ret = af9035_rd_reg(d, EEPROM_DUAL_MODE, &tmp); + ret = af9035_rd_reg(d, addr + EEPROM_DUAL_MODE, &tmp); if (ret < 0) goto err; @@ -602,7 +624,7 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) if (state->dual_mode) { /* read 2nd demodulator I2C address */ - ret = af9035_rd_reg(d, EEPROM_2ND_DEMOD_ADDR, &tmp); + ret = af9035_rd_reg(d, addr + EEPROM_2ND_DEMOD_ADDR, &tmp); if (ret < 0) goto err; @@ -613,7 +635,7 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) for (i = 0; i < state->dual_mode + 1; i++) { /* tuner */ - ret = af9035_rd_reg(d, EEPROM_1_TUNER_ID + eeprom_shift, &tmp); + ret = af9035_rd_reg(d, addr + EEPROM_1_TUNER_ID, &tmp); if (ret < 0) goto err; @@ -621,7 +643,10 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", __func__, i, tmp); - switch (tmp) { + if (state->chip_type == 0x9135 && tmp == 0x00) + state->af9033_config[i].tuner = AF9033_TUNER_IT9135_38; + + switch (state->af9033_config[i].tuner) { case AF9033_TUNER_TUA9001: case AF9033_TUNER_FC0011: case AF9033_TUNER_MXL5007T: @@ -630,9 +655,16 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) case AF9033_TUNER_FC0012: state->af9033_config[i].spec_inv = 1; break; + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + break; default: - dev_warn(&d->udev->dev, "%s: tuner id=%02x not " \ - "supported, please report!", + dev_warn(&d->udev->dev, + "%s: tuner id=%02x not supported, please report!", KBUILD_MODNAME, tmp); } @@ -643,19 +675,19 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) break; default: state->dual_mode = false; - dev_info(&d->udev->dev, "%s: driver does not " \ - "support 2nd tuner and will " \ - "disable it", KBUILD_MODNAME); + dev_info(&d->udev->dev, + "%s: driver does not support 2nd tuner and will disable it", + KBUILD_MODNAME); } /* tuner IF frequency */ - ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_L + eeprom_shift, &tmp); + ret = af9035_rd_reg(d, addr + EEPROM_1_IF_L, &tmp); if (ret < 0) goto err; tmp16 = tmp; - ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_H + eeprom_shift, &tmp); + ret = af9035_rd_reg(d, addr + EEPROM_1_IF_H, &tmp); if (ret < 0) goto err; @@ -663,9 +695,10 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16); - eeprom_shift = 0x10; /* shift for the 2nd tuner params */ + addr += 0x10; /* shift for the 2nd tuner params */ } +skip_eeprom: /* get demod clock */ ret = af9035_rd_reg(d, 0x00d800, &tmp); if (ret < 0) @@ -673,60 +706,13 @@ static int af9035_read_config_af9035(struct dvb_usb_device *d) tmp = (tmp >> 0) & 0x0f; - for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) - state->af9033_config[i].clock = clock_lut[tmp]; - - return 0; - -err: - dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int af9035_read_config_it9135(struct dvb_usb_device *d) -{ - struct state *state = d_to_priv(d); - int ret, i; - u8 tmp; - - /* demod I2C "address" */ - state->af9033_config[0].i2c_addr = 0x38; - state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; - state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; - state->dual_mode = false; - - /* check if eeprom exists */ - if (state->chip_version == 2) - ret = af9035_rd_reg(d, 0x00461d, &tmp); - else - ret = af9035_rd_reg(d, 0x00461b, &tmp); - if (ret < 0) - goto err; - - if (tmp) { - /* tuner */ - ret = af9035_rd_reg(d, 0x0049d0, &tmp); - if (ret < 0) - goto err; - - dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", - __func__, 0, tmp); - - if (tmp) - state->af9033_config[0].tuner = tmp; + for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) { + if (state->chip_type == 0x9135) + state->af9033_config[i].clock = clock_lut_it9135[tmp]; + else + state->af9033_config[i].clock = clock_lut_af9035[tmp]; } - /* get demod clock */ - ret = af9035_rd_reg(d, 0x00d800, &tmp); - if (ret < 0) - goto err; - - tmp = (tmp >> 0) & 0x0f; - - for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) - state->af9033_config[i].clock = clock_lut_it9135[tmp]; - return 0; err: @@ -735,16 +721,6 @@ static int af9035_read_config_it9135(struct dvb_usb_device *d) return ret; } -static int af9035_read_config(struct dvb_usb_device *d) -{ - struct state *state = d_to_priv(d); - - if (state->chip_type == 0x9135) - return af9035_read_config_it9135(d); - else - return af9035_read_config_af9035(d); -} - static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -1290,7 +1266,7 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) if (state->chip_type == 0x9135) return 0; - ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp); + ret = af9035_rd_reg(d, EEPROM_BASE_AF9035 + EEPROM_IR_MODE, &tmp); if (ret < 0) goto err; @@ -1298,7 +1274,8 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) /* don't activate rc if in HID mode or if not available */ if (tmp == 5) { - ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp); + ret = af9035_rd_reg(d, EEPROM_BASE_AF9035 + EEPROM_IR_TYPE, + &tmp); if (ret < 0) goto err; diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h index f126eeabf0ba5e449b4f2d4f2ee3c357d90f36b1..7e49e1ad28142e9dbd7e71a6e7367ecbaa621f5c 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.h +++ b/drivers/media/usb/dvb-usb-v2/af9035.h @@ -63,7 +63,7 @@ struct state { struct af9033_config af9033_config[2]; }; -static const u32 clock_lut[] = { +static const u32 clock_lut_af9035[] = { 20480000, /* FPGA */ 16384000, /* 16.38 MHz */ 20480000, /* 20.48 MHz */ @@ -95,17 +95,20 @@ static const u32 clock_lut_it9135[] = { #define AF9035_FIRMWARE_IT9135_V1 "dvb-usb-it9135-01.fw" #define AF9035_FIRMWARE_IT9135_V2 "dvb-usb-it9135-02.fw" -/* EEPROM locations */ -#define EEPROM_IR_MODE 0x430d -#define EEPROM_DUAL_MODE 0x4326 -#define EEPROM_2ND_DEMOD_ADDR 0x4327 -#define EEPROM_IR_TYPE 0x4329 -#define EEPROM_1_IFFREQ_L 0x432d -#define EEPROM_1_IFFREQ_H 0x432e -#define EEPROM_1_TUNER_ID 0x4331 -#define EEPROM_2_IFFREQ_L 0x433d -#define EEPROM_2_IFFREQ_H 0x433e -#define EEPROM_2_TUNER_ID 0x4341 +#define EEPROM_BASE_AF9035 0x42fd +#define EEPROM_BASE_IT9135 0x499c +#define EEPROM_SHIFT 0x10 + +#define EEPROM_IR_MODE 0x10 +#define EEPROM_DUAL_MODE 0x29 +#define EEPROM_2ND_DEMOD_ADDR 0x2a +#define EEPROM_IR_TYPE 0x2c +#define EEPROM_1_IF_L 0x30 +#define EEPROM_1_IF_H 0x31 +#define EEPROM_1_TUNER_ID 0x34 +#define EEPROM_2_IF_L 0x40 +#define EEPROM_2_IF_H 0x41 +#define EEPROM_2_TUNER_ID 0x44 /* USB commands */ #define CMD_MEM_RD 0x00