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CooCenter-Sy...
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drivers
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video
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fbdev
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via
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dvi.h

dvi.h 2.4 KB
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  1. /*
    2. 

  2.  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
    3. 

  3.  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
    4. 

  4. 

  5.  * This program is free software; you can redistribute it and/or
    6. 

  6.  * modify it under the terms of the GNU General Public
    7. 

  7.  * License as published by the Free Software Foundation;
    8. 

  8.  * either version 2, or (at your option) any later version.
    9. 

  9. 

  10.  * This program is distributed in the hope that it will be useful,
    11. 

  11.  * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
    12. 

  12.  * the implied warranty of MERCHANTABILITY or FITNESS FOR
    13. 

  13.  * A PARTICULAR PURPOSE.See the GNU General Public License
    14. 

  14.  * for more details.
    15. 

  15. 

  16.  * You should have received a copy of the GNU General Public License
    17. 

  17.  * along with this program; if not, write to the Free Software
    18. 

  18.  * Foundation, Inc.,
    19. 

  19.  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    20. 

  20.  */
    21. 

  21. 

  22. #ifndef __DVI_H__
    23. 

  23. #define __DVI_H__
    24. 

  24. 

  25. /*Definition TMDS Device ID register*/
    26. 

  26. #define     VT1632_DEVICE_ID_REG        0x02
    27. 

  27. #define     VT1632_DEVICE_ID            0x92
    28. 

  28. 

  29. #define     GET_DVI_SIZE_BY_SYSTEM_BIOS     0x01
    30. 

  30. #define     GET_DVI_SIZE_BY_VGA_BIOS        0x02
    31. 

  31. #define     GET_DVI_SZIE_BY_HW_STRAPPING    0x03
    32. 

  32. 

  33. /* Definition DVI Panel ID*/
    34. 

  34. /* Resolution: 640x480,   Channel: single, Dithering: Enable */
    35. 

  35. #define     DVI_PANEL_ID0_640X480       0x00
    36. 

  36. /* Resolution: 800x600,   Channel: single, Dithering: Enable */
    37. 

  37. #define     DVI_PANEL_ID1_800x600       0x01
    38. 

  38. /* Resolution: 1024x768,  Channel: single, Dithering: Enable */
    39. 

  39. #define     DVI_PANEL_ID1_1024x768      0x02
    40. 

  40. /* Resolution: 1280x768,  Channel: single, Dithering: Enable */
    41. 

  41. #define     DVI_PANEL_ID1_1280x768      0x03
    42. 

  42. /* Resolution: 1280x1024, Channel: dual,   Dithering: Enable */
    43. 

  43. #define     DVI_PANEL_ID1_1280x1024     0x04
    44. 

  44. /* Resolution: 1400x1050, Channel: dual,   Dithering: Enable */
    45. 

  45. #define     DVI_PANEL_ID1_1400x1050     0x05
    46. 

  46. /* Resolution: 1600x1200, Channel: dual,   Dithering: Enable */
    47. 

  47. #define     DVI_PANEL_ID1_1600x1200     0x06
    48. 

  48. 

  49. /* Define the version of EDID*/
    50. 

  50. #define     EDID_VERSION_1      1
    51. 

  51. #define     EDID_VERSION_2      2
    52. 

  52. 

  53. #define     DEV_CONNECT_DVI     0x01
    54. 

  54. #define     DEV_CONNECT_HDMI    0x02
    55. 

  55. 

  56. int viafb_dvi_sense(void);
    57. 

  57. void viafb_dvi_disable(void);
    58. 

  58. void viafb_dvi_enable(void);
    59. 

  59. bool viafb_tmds_trasmitter_identify(void);
    60. 

  60. void viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
    61. 

  61. 	struct tmds_setting_information *tmds_setting);
    62. 

  62. void viafb_dvi_set_mode(const struct fb_var_screeninfo *var,
    63. 

  63. 	u16 cxres, u16 cyres, int iga);
    64. 

  64. 

  65. #endif /* __DVI_H__ */
    66.