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-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.c139
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.h27
2 files changed, 73 insertions, 93 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 3f00f0b..44a1196 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 @@ err:
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 f126eea..7e49e1a 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
generated by cgit v0.10.2 at 2024-11-12 11:32:55 (GMT)