si2168_priv.h 1.7 KB

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  1. /*
  2. * Silicon Labs Si2168 DVB-T/T2/C demodulator driver
  3. *
  4. * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. */
  16. #ifndef SI2168_PRIV_H
  17. #define SI2168_PRIV_H
  18. #include "si2168.h"
  19. #include "dvb_frontend.h"
  20. #include <linux/firmware.h>
  21. #include <linux/i2c-mux.h>
  22. #define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
  23. #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
  24. #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
  25. #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
  26. /* state struct */
  27. struct si2168_dev {
  28. struct mutex i2c_mutex;
  29. struct i2c_mux_core *muxc;
  30. struct dvb_frontend fe;
  31. enum fe_delivery_system delivery_system;
  32. enum fe_status fe_status;
  33. #define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0)
  34. #define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0)
  35. #define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0)
  36. unsigned int chip_id;
  37. unsigned int version;
  38. const char *firmware_name;
  39. bool active;
  40. bool warm;
  41. u8 ts_mode;
  42. bool ts_clock_inv;
  43. bool ts_clock_gapped;
  44. };
  45. /* firmware command struct */
  46. #define SI2168_ARGLEN 30
  47. struct si2168_cmd {
  48. u8 args[SI2168_ARGLEN];
  49. unsigned wlen;
  50. unsigned rlen;
  51. };
  52. #endif