stv0900.h 2.0 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374
  1. /*
  2. * stv0900.h
  3. *
  4. * Driver for ST STV0900 satellite demodulator IC.
  5. *
  6. * Copyright (C) ST Microelectronics.
  7. * Copyright (C) 2009 NetUP Inc.
  8. * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License as published by
  12. * the Free Software Foundation; either version 2 of the License, or
  13. * (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. *
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, write to the Free Software
  23. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  24. */
  25. #ifndef STV0900_H
  26. #define STV0900_H
  27. #include <linux/kconfig.h>
  28. #include <linux/dvb/frontend.h>
  29. #include "dvb_frontend.h"
  30. struct stv0900_reg {
  31. u16 addr;
  32. u8 val;
  33. };
  34. struct stv0900_config {
  35. u8 demod_address;
  36. u8 demod_mode;
  37. u32 xtal;
  38. u8 clkmode;/* 0 for CLKI, 2 for XTALI */
  39. u8 diseqc_mode;
  40. u8 path1_mode;
  41. u8 path2_mode;
  42. struct stv0900_reg *ts_config_regs;
  43. u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
  44. u8 tun2_maddress;
  45. u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
  46. u8 tun2_adc;
  47. u8 tun1_type;/* for now 3 for stb6100 auto, else - software */
  48. u8 tun2_type;
  49. /* Set device param to start dma */
  50. int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
  51. /* Hook for Lock LED */
  52. void (*set_lock_led)(struct dvb_frontend *fe, int offon);
  53. };
  54. #if IS_REACHABLE(CONFIG_DVB_STV0900)
  55. extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
  56. struct i2c_adapter *i2c, int demod);
  57. #else
  58. static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
  59. struct i2c_adapter *i2c, int demod)
  60. {
  61. printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  62. return NULL;
  63. }
  64. #endif
  65. #endif