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path: root/drivers/media/dvb/frontends/tda1004x.h
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Diffstat (limited to 'drivers/media/dvb/frontends/tda1004x.h')
-rw-r--r--drivers/media/dvb/frontends/tda1004x.h54
1 files changed, 50 insertions, 4 deletions
diff --git a/drivers/media/dvb/frontends/tda1004x.h b/drivers/media/dvb/frontends/tda1004x.h
index ec502d7..abae843 100644
--- a/drivers/media/dvb/frontends/tda1004x.h
+++ b/drivers/media/dvb/frontends/tda1004x.h
@@ -35,9 +35,23 @@ enum tda10046_agc {
TDA10046_AGC_DEFAULT, /* original configuration */
TDA10046_AGC_IFO_AUTO_NEG, /* IF AGC only, automatic, negtive */
TDA10046_AGC_IFO_AUTO_POS, /* IF AGC only, automatic, positive */
- TDA10046_AGC_TDA827X_GP11, /* IF AGC only, special setup for tda827x */
- TDA10046_AGC_TDA827X_GP00, /* same as above, but GPIOs 0 */
- TDA10046_AGC_TDA827X_GP01, /* same as above, but GPIO3=0 GPIO1=1*/
+ TDA10046_AGC_TDA827X, /* IF AGC only, special setup for tda827x */
+};
+
+/* Many (hybrid) boards use GPIO 1 and 3
+ GPIO1 analog - dvb switch
+ GPIO3 firmware eeprom address switch
+*/
+enum tda10046_gpio {
+ TDA10046_GPTRI = 0x00, /* All GPIOs tristate */
+ TDA10046_GP00 = 0x40, /* GPIO3=0, GPIO1=0 */
+ TDA10046_GP01 = 0x42, /* GPIO3=0, GPIO1=1 */
+ TDA10046_GP10 = 0x48, /* GPIO3=1, GPIO1=0 */
+ TDA10046_GP11 = 0x4a, /* GPIO3=1, GPIO1=1 */
+ TDA10046_GP00_I = 0x80, /* GPIO3=0, GPIO1=0, invert in sleep mode*/
+ TDA10046_GP01_I = 0x82, /* GPIO3=0, GPIO1=1, invert in sleep mode */
+ TDA10046_GP10_I = 0x88, /* GPIO3=1, GPIO1=0, invert in sleep mode */
+ TDA10046_GP11_I = 0x8a, /* GPIO3=1, GPIO1=1, invert in sleep mode */
};
enum tda10046_if {
@@ -47,6 +61,11 @@ enum tda10046_if {
TDA10046_FREQ_052, /* low IF, 5.1667 MHZ for tda9889 */
};
+enum tda10046_tsout {
+ TDA10046_TS_PARALLEL = 0x00, /* parallel transport stream, default */
+ TDA10046_TS_SERIAL = 0x01, /* serial transport stream */
+};
+
struct tda1004x_config
{
/* the demodulator's i2c address */
@@ -58,6 +77,9 @@ struct tda1004x_config
/* Does the OCLK signal need inverted? */
u8 invert_oclk;
+ /* parallel or serial transport stream */
+ enum tda10046_tsout ts_mode;
+
/* Xtal frequency, 4 or 16MHz*/
enum tda10046_xtal xtal_freq;
@@ -67,11 +89,35 @@ struct tda1004x_config
/* AGC configuration */
enum tda10046_agc agc_config;
+ /* setting of GPIO1 and 3 */
+ enum tda10046_gpio gpio_config;
+
+ /* slave address and configuration of the tuner */
+ u8 tuner_address;
+ u8 tuner_config;
+ u8 antenna_switch;
+
+ /* if the board uses another I2c Bridge (tda8290), its address */
+ u8 i2c_gate;
+
/* request firmware for device */
- /* set this to NULL if the card has a firmware EEPROM */
int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
};
+enum tda1004x_demod {
+ TDA1004X_DEMOD_TDA10045,
+ TDA1004X_DEMOD_TDA10046,
+};
+
+struct tda1004x_state {
+ struct i2c_adapter* i2c;
+ const struct tda1004x_config* config;
+ struct dvb_frontend frontend;
+
+ /* private demod data */
+ enum tda1004x_demod demod_type;
+};
+
#if defined(CONFIG_DVB_TDA1004X) || (defined(CONFIG_DVB_TDA1004X_MODULE) && defined(MODULE))
extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
struct i2c_adapter* i2c);
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