3 * tveeprom - Contains structures and functions to work with Hauppauge
7 #include <linux/if_ether.h>
10 * enum tveeprom_audio_processor - Specifies the type of audio processor
11 * used on a Hauppauge device.
13 * @TVEEPROM_AUDPROC_NONE: No audio processor present
14 * @TVEEPROM_AUDPROC_INTERNAL: The audio processor is internal to the
16 * @TVEEPROM_AUDPROC_MSP: The audio processor is a MSPXXXX device
17 * @TVEEPROM_AUDPROC_OTHER: The audio processor is another device
19 enum tveeprom_audio_processor {
20 TVEEPROM_AUDPROC_NONE,
21 TVEEPROM_AUDPROC_INTERNAL,
23 TVEEPROM_AUDPROC_OTHER,
27 * struct tveeprom - Contains the fields parsed from Hauppauge eeproms
29 * @has_radio: 1 if the device has radio; 0 otherwise.
30 * @has_ir: If has_ir == 0, then it is unknown what the IR
31 * capabilities are. Otherwise:
32 * bit 0) 1 (= IR capabilities are known);
33 * bit 1) IR receiver present;
34 * bit 2) IR transmitter (blaster) present.
35 * @has_MAC_address: 0: no MAC, 1: MAC present, 2: unknown.
36 * @tuner_type: type of the tuner (TUNER_*, as defined at
37 * include/media/tuner.h).
38 * @tuner_formats: Supported analog TV standards (V4L2_STD_*).
39 * @tuner_hauppauge_model: Hauppauge's code for the device model number.
40 * @tuner2_type: type of the second tuner (TUNER_*, as defined
41 * at include/media/tuner.h).
42 * @tuner2_formats: Tuner 2 supported analog TV standards
44 * @tuner2_hauppauge_model: tuner 2 Hauppauge's code for the device model
46 * @audio_processor: analog audio decoder, as defined by enum
47 * tveeprom_audio_processor.
48 * @decoder_processor: Hauppauge's code for the decoder chipset.
49 * Unused by the drivers, as they probe the
50 * decoder based on the PCI or USB ID.
51 * @model: Hauppauge's model number
52 * @revision: Card revision number
53 * @serial_number: Card's serial number
54 * @rev_str: Card revision converted to number
55 * @MAC_address: MAC address for the network interface
64 u32 tuner_hauppauge_model;
68 u32 tuner2_hauppauge_model;
71 u32 decoder_processor;
77 u8 MAC_address[ETH_ALEN];
81 * tveeprom_hauppauge_analog - Fill struct tveeprom using the contents
82 * of the eeprom previously filled at
85 * @c: I2C client struct
86 * @tvee: Struct to where the eeprom parsed data will be filled;
87 * @eeprom_data: Array with the contents of the eeprom_data. It should
88 * contain 256 bytes filled with the contents of the
89 * eeprom read from the Hauppauge device.
91 void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
92 unsigned char *eeprom_data);
95 * tveeprom_read - Reads the contents of the eeprom found at the Hauppauge
98 * @c: I2C client struct
99 * @eedata: Array where the eeprom content will be stored.
100 * @len: Size of @eedata array. If the eeprom content will be latter
101 * be parsed by tveeprom_hauppauge_analog(), len should be, at
104 int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len);