da8xx-fb.h 2.1 KB

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  1. /*
  2. * Header file for TI DA8XX LCD controller platform data.
  3. *
  4. * Copyright (C) 2008-2009 MontaVista Software Inc.
  5. * Copyright (C) 2008-2009 Texas Instruments Inc
  6. *
  7. * This file is licensed under the terms of the GNU General Public License
  8. * version 2. This program is licensed "as is" without any warranty of any
  9. * kind, whether express or implied.
  10. */
  11. #ifndef DA8XX_FB_H
  12. #define DA8XX_FB_H
  13. enum panel_type {
  14. QVGA = 0
  15. };
  16. enum panel_shade {
  17. MONOCHROME = 0,
  18. COLOR_ACTIVE,
  19. COLOR_PASSIVE,
  20. };
  21. enum raster_load_mode {
  22. LOAD_DATA = 1,
  23. LOAD_PALETTE,
  24. };
  25. struct display_panel {
  26. enum panel_type panel_type; /* QVGA */
  27. int max_bpp;
  28. int min_bpp;
  29. enum panel_shade panel_shade;
  30. };
  31. struct da8xx_lcdc_platform_data {
  32. const char manu_name[10];
  33. void *controller_data;
  34. const char type[25];
  35. };
  36. struct lcd_ctrl_config {
  37. const struct display_panel *p_disp_panel;
  38. /* AC Bias Pin Frequency */
  39. int ac_bias;
  40. /* AC Bias Pin Transitions per Interrupt */
  41. int ac_bias_intrpt;
  42. /* DMA burst size */
  43. int dma_burst_sz;
  44. /* Bits per pixel */
  45. int bpp;
  46. /* FIFO DMA Request Delay */
  47. int fdd;
  48. /* TFT Alternative Signal Mapping (Only for active) */
  49. unsigned char tft_alt_mode;
  50. /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
  51. unsigned char stn_565_mode;
  52. /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
  53. unsigned char mono_8bit_mode;
  54. /* Invert line clock */
  55. unsigned char invert_line_clock;
  56. /* Invert frame clock */
  57. unsigned char invert_frm_clock;
  58. /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
  59. unsigned char sync_edge;
  60. /* Horizontal and Vertical Sync: Control: 0=ignore */
  61. unsigned char sync_ctrl;
  62. /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
  63. unsigned char raster_order;
  64. };
  65. struct lcd_sync_arg {
  66. int back_porch;
  67. int front_porch;
  68. int pulse_width;
  69. };
  70. /* ioctls */
  71. #define FBIOGET_CONTRAST _IOR('F', 1, int)
  72. #define FBIOPUT_CONTRAST _IOW('F', 2, int)
  73. #define FBIGET_BRIGHTNESS _IOR('F', 3, int)
  74. #define FBIPUT_BRIGHTNESS _IOW('F', 3, int)
  75. #define FBIGET_COLOR _IOR('F', 5, int)
  76. #define FBIPUT_COLOR _IOW('F', 6, int)
  77. #define FBIPUT_HSYNC _IOW('F', 9, int)
  78. #define FBIPUT_VSYNC _IOW('F', 10, int)
  79. #endif /* ifndef DA8XX_FB_H */