omapfb.h 5.7 KB

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  1. /*
  2. * File: include/linux/omapfb.h
  3. *
  4. * Framebuffer driver for TI OMAP boards
  5. *
  6. * Copyright (C) 2004 Nokia Corporation
  7. * Author: Imre Deak <imre.deak@nokia.com>
  8. *
  9. * This program is free software; you can redistribute it and/or modify it
  10. * under the terms of the GNU General Public License as published by the
  11. * Free Software Foundation; either version 2 of the License, or (at your
  12. * option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful, but
  15. * WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17. * General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License along
  20. * with this program; if not, write to the Free Software Foundation, Inc.,
  21. * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22. */
  23. #ifndef __LINUX_OMAPFB_H__
  24. #define __LINUX_OMAPFB_H__
  25. #include <linux/fb.h>
  26. #include <linux/ioctl.h>
  27. #include <linux/types.h>
  28. /* IOCTL commands. */
  29. #define OMAP_IOW(num, dtype) _IOW('O', num, dtype)
  30. #define OMAP_IOR(num, dtype) _IOR('O', num, dtype)
  31. #define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype)
  32. #define OMAP_IO(num) _IO('O', num)
  33. #define OMAPFB_MIRROR OMAP_IOW(31, int)
  34. #define OMAPFB_SYNC_GFX OMAP_IO(37)
  35. #define OMAPFB_VSYNC OMAP_IO(38)
  36. #define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int)
  37. #define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps)
  38. #define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int)
  39. #define OMAPFB_LCD_TEST OMAP_IOW(45, int)
  40. #define OMAPFB_CTRL_TEST OMAP_IOW(46, int)
  41. #define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old)
  42. #define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key)
  43. #define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key)
  44. #define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info)
  45. #define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info)
  46. #define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window)
  47. #define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info)
  48. #define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info)
  49. #define OMAPFB_WAITFORVSYNC OMAP_IO(57)
  50. #define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read)
  51. #define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode)
  52. #define OMAPFB_WAITFORGO OMAP_IO(60)
  53. #define OMAPFB_GET_VRAM_INFO OMAP_IOR(61, struct omapfb_vram_info)
  54. #define OMAPFB_SET_TEARSYNC OMAP_IOW(62, struct omapfb_tearsync_info)
  55. #define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info)
  56. #define OMAPFB_CAPS_GENERIC_MASK 0x00000fff
  57. #define OMAPFB_CAPS_LCDC_MASK 0x00fff000
  58. #define OMAPFB_CAPS_PANEL_MASK 0xff000000
  59. #define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000
  60. #define OMAPFB_CAPS_TEARSYNC 0x00002000
  61. #define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000
  62. #define OMAPFB_CAPS_PLANE_SCALE 0x00008000
  63. #define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000
  64. #define OMAPFB_CAPS_WINDOW_SCALE 0x00020000
  65. #define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000
  66. #define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000
  67. #define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000
  68. /* Values from DSP must map to lower 16-bits */
  69. #define OMAPFB_FORMAT_MASK 0x00ff
  70. #define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100
  71. #define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200
  72. #define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400
  73. #define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800
  74. #define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000
  75. #define OMAPFB_MEMTYPE_SDRAM 0
  76. #define OMAPFB_MEMTYPE_SRAM 1
  77. #define OMAPFB_MEMTYPE_MAX 1
  78. #define OMAPFB_MEM_IDX_ENABLED 0x80
  79. #define OMAPFB_MEM_IDX_MASK 0x7f
  80. enum omapfb_color_format {
  81. OMAPFB_COLOR_RGB565 = 0,
  82. OMAPFB_COLOR_YUV422,
  83. OMAPFB_COLOR_YUV420,
  84. OMAPFB_COLOR_CLUT_8BPP,
  85. OMAPFB_COLOR_CLUT_4BPP,
  86. OMAPFB_COLOR_CLUT_2BPP,
  87. OMAPFB_COLOR_CLUT_1BPP,
  88. OMAPFB_COLOR_RGB444,
  89. OMAPFB_COLOR_YUY422,
  90. OMAPFB_COLOR_ARGB16,
  91. OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */
  92. OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */
  93. OMAPFB_COLOR_ARGB32,
  94. OMAPFB_COLOR_RGBA32,
  95. OMAPFB_COLOR_RGBX32,
  96. };
  97. struct omapfb_update_window {
  98. __u32 x, y;
  99. __u32 width, height;
  100. __u32 format;
  101. __u32 out_x, out_y;
  102. __u32 out_width, out_height;
  103. __u32 reserved[8];
  104. };
  105. struct omapfb_update_window_old {
  106. __u32 x, y;
  107. __u32 width, height;
  108. __u32 format;
  109. };
  110. enum omapfb_plane {
  111. OMAPFB_PLANE_GFX = 0,
  112. OMAPFB_PLANE_VID1,
  113. OMAPFB_PLANE_VID2,
  114. };
  115. enum omapfb_channel_out {
  116. OMAPFB_CHANNEL_OUT_LCD = 0,
  117. OMAPFB_CHANNEL_OUT_DIGIT,
  118. };
  119. struct omapfb_plane_info {
  120. __u32 pos_x;
  121. __u32 pos_y;
  122. __u8 enabled;
  123. __u8 channel_out;
  124. __u8 mirror;
  125. __u8 mem_idx;
  126. __u32 out_width;
  127. __u32 out_height;
  128. __u32 reserved2[12];
  129. };
  130. struct omapfb_mem_info {
  131. __u32 size;
  132. __u8 type;
  133. __u8 reserved[3];
  134. };
  135. struct omapfb_caps {
  136. __u32 ctrl;
  137. __u32 plane_color;
  138. __u32 wnd_color;
  139. };
  140. enum omapfb_color_key_type {
  141. OMAPFB_COLOR_KEY_DISABLED = 0,
  142. OMAPFB_COLOR_KEY_GFX_DST,
  143. OMAPFB_COLOR_KEY_VID_SRC,
  144. };
  145. struct omapfb_color_key {
  146. __u8 channel_out;
  147. __u32 background;
  148. __u32 trans_key;
  149. __u8 key_type;
  150. };
  151. enum omapfb_update_mode {
  152. OMAPFB_UPDATE_DISABLED = 0,
  153. OMAPFB_AUTO_UPDATE,
  154. OMAPFB_MANUAL_UPDATE
  155. };
  156. struct omapfb_memory_read {
  157. __u16 x;
  158. __u16 y;
  159. __u16 w;
  160. __u16 h;
  161. size_t buffer_size;
  162. void *buffer;
  163. };
  164. struct omapfb_ovl_colormode {
  165. __u8 overlay_idx;
  166. __u8 mode_idx;
  167. __u32 bits_per_pixel;
  168. __u32 nonstd;
  169. struct fb_bitfield red;
  170. struct fb_bitfield green;
  171. struct fb_bitfield blue;
  172. struct fb_bitfield transp;
  173. };
  174. struct omapfb_vram_info {
  175. __u32 total;
  176. __u32 free;
  177. __u32 largest_free_block;
  178. __u32 reserved[5];
  179. };
  180. struct omapfb_tearsync_info {
  181. __u8 enabled;
  182. __u8 reserved1[3];
  183. __u16 line;
  184. __u16 reserved2;
  185. };
  186. struct omapfb_display_info {
  187. __u16 xres;
  188. __u16 yres;
  189. __u32 width; /* phys width of the display in micrometers */
  190. __u32 height; /* phys height of the display in micrometers */
  191. __u32 reserved[5];
  192. };
  193. #endif /* __LINUX_OMAPFB_H__ */