dmtimer-omap.h 1.9 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * DMTIMER platform data for TI OMAP platforms
  4. *
  5. * Copyright (C) 2012 Texas Instruments
  6. * Author: Jon Hunter <[email protected]>
  7. */
  8. #ifndef __PLATFORM_DATA_DMTIMER_OMAP_H__
  9. #define __PLATFORM_DATA_DMTIMER_OMAP_H__
  10. struct omap_dm_timer_ops {
  11. struct omap_dm_timer *(*request_by_node)(struct device_node *np);
  12. struct omap_dm_timer *(*request_specific)(int timer_id);
  13. struct omap_dm_timer *(*request)(void);
  14. int (*free)(struct omap_dm_timer *timer);
  15. void (*enable)(struct omap_dm_timer *timer);
  16. void (*disable)(struct omap_dm_timer *timer);
  17. int (*get_irq)(struct omap_dm_timer *timer);
  18. int (*set_int_enable)(struct omap_dm_timer *timer,
  19. unsigned int value);
  20. int (*set_int_disable)(struct omap_dm_timer *timer, u32 mask);
  21. struct clk *(*get_fclk)(struct omap_dm_timer *timer);
  22. int (*start)(struct omap_dm_timer *timer);
  23. int (*stop)(struct omap_dm_timer *timer);
  24. int (*set_source)(struct omap_dm_timer *timer, int source);
  25. int (*set_load)(struct omap_dm_timer *timer, unsigned int value);
  26. int (*set_match)(struct omap_dm_timer *timer, int enable,
  27. unsigned int match);
  28. int (*set_pwm)(struct omap_dm_timer *timer, int def_on,
  29. int toggle, int trigger, int autoreload);
  30. int (*get_pwm_status)(struct omap_dm_timer *timer);
  31. int (*set_prescaler)(struct omap_dm_timer *timer, int prescaler);
  32. unsigned int (*read_counter)(struct omap_dm_timer *timer);
  33. int (*write_counter)(struct omap_dm_timer *timer,
  34. unsigned int value);
  35. unsigned int (*read_status)(struct omap_dm_timer *timer);
  36. int (*write_status)(struct omap_dm_timer *timer,
  37. unsigned int value);
  38. };
  39. struct dmtimer_platform_data {
  40. /* set_timer_src - Only used for OMAP1 devices */
  41. int (*set_timer_src)(struct platform_device *pdev, int source);
  42. u32 timer_capability;
  43. u32 timer_errata;
  44. int (*get_context_loss_count)(struct device *);
  45. const struct omap_dm_timer_ops *timer_ops;
  46. };
  47. #endif /* __PLATFORM_DATA_DMTIMER_OMAP_H__ */