or51211.h 1.7 KB

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  1. /*
  2. * Support for OR51211 (pcHDTV HD-2000) - VSB
  3. *
  4. * Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com>
  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. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, write to the Free Software
  18. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19. *
  20. */
  21. #ifndef OR51211_H
  22. #define OR51211_H
  23. #include <linux/dvb/frontend.h>
  24. #include <linux/firmware.h>
  25. struct or51211_config
  26. {
  27. /* The demodulator's i2c address */
  28. u8 demod_address;
  29. /* Request firmware for device */
  30. int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
  31. void (*setmode)(struct dvb_frontend * fe, int mode);
  32. void (*reset)(struct dvb_frontend * fe);
  33. void (*sleep)(struct dvb_frontend * fe);
  34. };
  35. #if defined(CONFIG_DVB_OR51211) || (defined(CONFIG_DVB_OR51211_MODULE) && defined(MODULE))
  36. extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,
  37. struct i2c_adapter* i2c);
  38. #else
  39. static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config,
  40. struct i2c_adapter* i2c)
  41. {
  42. printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  43. return NULL;
  44. }
  45. #endif // CONFIG_DVB_OR51211
  46. #endif // OR51211_H