nouveau_crtc.h 2.3 KB

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  1. /*
  2. * Copyright (C) 2008 Maarten Maathuis.
  3. * All Rights Reserved.
  4. *
  5. * Permission is hereby granted, free of charge, to any person obtaining
  6. * a copy of this software and associated documentation files (the
  7. * "Software"), to deal in the Software without restriction, including
  8. * without limitation the rights to use, copy, modify, merge, publish,
  9. * distribute, sublicense, and/or sell copies of the Software, and to
  10. * permit persons to whom the Software is furnished to do so, subject to
  11. * the following conditions:
  12. *
  13. * The above copyright notice and this permission notice (including the
  14. * next paragraph) shall be included in all copies or substantial
  15. * portions of the Software.
  16. *
  17. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  20. * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  21. * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22. * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23. * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24. *
  25. */
  26. #ifndef __NOUVEAU_CRTC_H__
  27. #define __NOUVEAU_CRTC_H__
  28. #include <drm/drm_crtc.h>
  29. #include <nvif/notify.h>
  30. struct nouveau_crtc {
  31. struct drm_crtc base;
  32. int index;
  33. struct nvif_notify vblank;
  34. uint32_t dpms_saved_fp_control;
  35. uint32_t fp_users;
  36. int saturation;
  37. int sharpness;
  38. int last_dpms;
  39. int cursor_saved_x, cursor_saved_y;
  40. struct {
  41. int cpp;
  42. bool blanked;
  43. uint32_t offset;
  44. uint32_t handle;
  45. } fb;
  46. struct {
  47. struct nouveau_bo *nvbo;
  48. uint32_t offset;
  49. void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
  50. void (*set_pos)(struct nouveau_crtc *, int x, int y);
  51. void (*hide)(struct nouveau_crtc *, bool update);
  52. void (*show)(struct nouveau_crtc *, bool update);
  53. } cursor;
  54. struct {
  55. int depth;
  56. } lut;
  57. void (*save)(struct drm_crtc *crtc);
  58. void (*restore)(struct drm_crtc *crtc);
  59. };
  60. static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
  61. {
  62. return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
  63. }
  64. static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
  65. {
  66. return &crtc->base;
  67. }
  68. int nv04_cursor_init(struct nouveau_crtc *);
  69. #endif /* __NOUVEAU_CRTC_H__ */