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C/C++ Source or Header  |  2006-08-11  |  8.1 KB  |  234 lines
  1. /*
  2.  * Permedia2 framebuffer driver definitions.
  3.  * Copyright (c) 1998-2000 Ilario Nardinocchi (nardinoc@CS.UniBO.IT)
  4.  * --------------------------------------------------------------------------
  5.  * $Id: pm2fb.h,v 1.26 2000/09/19 00:11:53 illo Exp $
  6.  * --------------------------------------------------------------------------
  7.  * This file is subject to the terms and conditions of the GNU General Public
  8.  * License.  See the file COPYING in the main directory of this archive
  9.  * for more details.
  10.  */
  11.  
  12. #ifndef PM2FB_H
  13. #define PM2FB_H
  14.  
  15. #define PM2_REFERENCE_CLOCK    14318            /* in KHz */
  16. #define PM2_MAX_PIXCLOCK    230000            /* in KHz */
  17. #define PM2_REGS_SIZE        0x10000
  18.  
  19. #define PM2TAG(r) (u32 )(((r)-0x8000)>>3)
  20.  
  21. /*****************************************************************************
  22.  * Permedia2 registers used in the framebuffer
  23.  *****************************************************************************/
  24.  
  25. #define PM2R_RESET_STATUS                0x0000
  26. #define PM2R_IN_FIFO_SPACE                0x0018
  27. #define PM2R_OUT_FIFO_WORDS                0x0020
  28. #define PM2R_APERTURE_ONE                0x0050
  29. #define PM2R_APERTURE_TWO                0x0058
  30. #define PM2R_FIFO_DISCON                0x0068
  31. #define PM2R_CHIP_CONFIG                0x0070
  32.  
  33. #define PM2R_REBOOT                    0x1000
  34. #define PM2R_MEM_CONTROL                0x1040
  35. #define PM2R_BOOT_ADDRESS                0x1080
  36. #define PM2R_MEM_CONFIG                    0x10c0
  37. #define PM2R_BYPASS_WRITE_MASK                0x1100
  38. #define PM2R_FRAMEBUFFER_WRITE_MASK            0x1140
  39.  
  40. #define PM2R_OUT_FIFO                    0x2000
  41.  
  42. #define PM2R_SCREEN_BASE                0x3000
  43. #define PM2R_SCREEN_STRIDE                0x3008
  44. #define PM2R_H_TOTAL                    0x3010
  45. #define PM2R_HG_END                    0x3018
  46. #define PM2R_HB_END                    0x3020
  47. #define PM2R_HS_START                    0x3028
  48. #define PM2R_HS_END                    0x3030
  49. #define PM2R_V_TOTAL                    0x3038
  50. #define PM2R_VB_END                    0x3040
  51. #define PM2R_VS_START                    0x3048
  52. #define PM2R_VS_END                    0x3050
  53. #define PM2R_VIDEO_CONTROL                0x3058
  54. #define PM2R_LINE_COUNT                    0x3070
  55. #define PM2R_FIFO_CONTROL                0x3078
  56.  
  57. #define PM2R_RD_PALETTE_WRITE_ADDRESS            0x4000
  58. #define PM2R_RD_PALETTE_DATA                0x4008
  59. #define PM2R_RD_PIXEL_MASK                0x4010
  60. #define PM2R_RD_PALETTE_READ_ADDRESS            0x4018
  61. #define PM2R_RD_INDEXED_DATA                0x4050
  62.  
  63. #define PM2R_START_X_DOM                0x8000
  64. #define PM2R_D_X_DOM                    0x8008
  65. #define PM2R_START_X_SUB                0x8010
  66. #define PM2R_D_X_SUB                    0x8018
  67. #define PM2R_START_Y                    0x8020
  68. #define PM2R_D_Y                    0x8028
  69. #define PM2R_COUNT                    0x8030
  70. #define PM2R_RENDER                    0x8038
  71. #define PM2R_RASTERIZER_MODE                0x80a0
  72. #define PM2R_RECTANGLE_ORIGIN                0x80d0
  73. #define PM2R_RECTANGLE_SIZE                0x80d8
  74. #define PM2R_PACKED_DATA_LIMITS                0x8150
  75. #define PM2R_SCISSOR_MODE                0x8180
  76. #define PM2R_SCREEN_SIZE                0x8198
  77. #define PM2R_AREA_STIPPLE_MODE                0x81a0
  78. #define PM2R_WINDOW_ORIGIN                0x81c8
  79. #define PM2R_TEXTURE_ADDRESS_MODE            0x8380
  80. #define PM2R_TEXTURE_MAP_FORMAT                0x8588
  81. #define PM2R_TEXTURE_DATA_FORMAT            0x8590
  82. #define PM2R_TEXTURE_READ_MODE                0x8670
  83. #define PM2R_TEXEL_LUT_MODE                0x8678
  84. #define PM2R_TEXTURE_COLOR_MODE                0x8680
  85. #define PM2R_FOG_MODE                    0x8690
  86. #define PM2R_COLOR_DDA_MODE                0x87e0
  87. #define PM2R_ALPHA_BLEND_MODE                0x8810
  88. #define PM2R_DITHER_MODE                0x8818
  89. #define PM2R_FB_SOFT_WRITE_MASK                0x8820
  90. #define PM2R_LOGICAL_OP_MODE                0x8828
  91. #define PM2R_LB_READ_MODE                0x8880
  92. #define PM2R_LB_READ_FORMAT                0x8888
  93. #define PM2R_LB_SOURCE_OFFSET                0x8890
  94. #define PM2R_LB_WINDOW_BASE                0x88b8
  95. #define PM2R_LB_WRITE_FORMAT                0x88c8
  96. #define PM2R_STENCIL_MODE                0x8988
  97. #define PM2R_DEPTH_MODE                    0x89a0
  98. #define PM2R_FB_READ_MODE                0x8a80
  99. #define PM2R_FB_SOURCE_OFFSET                0x8a88
  100. #define PM2R_FB_PIXEL_OFFSET                0x8a90
  101. #define PM2R_FB_WINDOW_BASE                0x8ab0
  102. #define PM2R_FB_WRITE_MODE                0x8ab8
  103. #define PM2R_FB_HARD_WRITE_MASK                0x8ac0
  104. #define PM2R_FB_BLOCK_COLOR                0x8ac8
  105. #define PM2R_FB_READ_PIXEL                0x8ad0
  106. #define PM2R_FILTER_MODE                0x8c00
  107. #define PM2R_SYNC                    0x8c40
  108. #define PM2R_YUV_MODE                    0x8f00
  109. #define PM2R_STATISTICS_MODE                0x8c08
  110. #define PM2R_FB_SOURCE_DELTA                0x8d88
  111. #define PM2R_CONFIG                    0x8d90
  112. #define PM2R_DELTA_MODE                    0x9300
  113.  
  114. /* Permedia2v */
  115. #define PM2VR_RD_INDEX_LOW                0x4020
  116. #define PM2VR_RD_INDEX_HIGH                0x4028
  117. #define PM2VR_RD_INDEXED_DATA                0x4030
  118.  
  119. /* Permedia2 RAMDAC indexed registers */
  120. #define PM2I_RD_CURSOR_CONTROL                0x06
  121. #define PM2I_RD_COLOR_MODE                0x18
  122. #define PM2I_RD_MODE_CONTROL                0x19
  123. #define PM2I_RD_MISC_CONTROL                0x1e
  124. #define PM2I_RD_PIXEL_CLOCK_A1                0x20
  125. #define PM2I_RD_PIXEL_CLOCK_A2                0x21
  126. #define PM2I_RD_PIXEL_CLOCK_A3                0x22
  127. #define PM2I_RD_PIXEL_CLOCK_STATUS            0x29
  128. #define PM2I_RD_MEMORY_CLOCK_1                0x30
  129. #define PM2I_RD_MEMORY_CLOCK_2                0x31
  130. #define PM2I_RD_MEMORY_CLOCK_3                0x32
  131. #define PM2I_RD_MEMORY_CLOCK_STATUS            0x33
  132. #define PM2I_RD_COLOR_KEY_CONTROL            0x40
  133. #define PM2I_RD_OVERLAY_KEY                0x41
  134. #define PM2I_RD_RED_KEY                    0x42
  135. #define PM2I_RD_GREEN_KEY                0x43
  136. #define PM2I_RD_BLUE_KEY                0x44
  137.  
  138. /* Permedia2v extensions */
  139. #define PM2VI_RD_MISC_CONTROL                0x000
  140. #define PM2VI_RD_SYNC_CONTROL                0x001
  141. #define PM2VI_RD_DAC_CONTROL                0x002
  142. #define PM2VI_RD_PIXEL_SIZE                0x003
  143. #define PM2VI_RD_COLOR_FORMAT                0x004
  144. #define PM2VI_RD_CURSOR_MODE                0x005
  145. #define PM2VI_RD_CURSOR_X_LOW                0x007
  146. #define PM2VI_RD_CURSOR_X_HIGH                0x008
  147. #define PM2VI_RD_CURSOR_Y_LOW                0x009
  148. #define PM2VI_RD_CURSOR_Y_HIGH                0x00A
  149. #define PM2VI_RD_CURSOR_X_HOT                0x00B
  150. #define PM2VI_RD_CURSOR_Y_HOT                0x00C
  151. #define PM2VI_RD_CLK0_PRESCALE                0x201
  152. #define PM2VI_RD_CLK0_FEEDBACK                0x202
  153. #define PM2VI_RD_CLK0_POSTSCALE                0x203
  154. #define PM2VI_RD_CLK1_PRESCALE                0x204
  155. #define PM2VI_RD_CLK1_FEEDBACK                0x205
  156. #define PM2VI_RD_CLK1_POSTSCALE                0x206
  157. #define PM2VI_RD_CURSOR_PALETTE                0x303
  158. #define PM2VI_RD_CURSOR_PATTERN                0x400
  159.  
  160. /* Fields and flags */
  161. #define PM2F_RENDER_AREASTIPPLE                (1L<<0)
  162. #define PM2F_RENDER_FASTFILL                (1L<<3)
  163. #define PM2F_RENDER_PRIMITIVE_MASK            (3L<<6)
  164. #define PM2F_RENDER_LINE                0
  165. #define PM2F_RENDER_TRAPEZOID                (1L<<6)
  166. #define PM2F_RENDER_POINT                (2L<<6)
  167. #define PM2F_RENDER_RECTANGLE                (3L<<6)
  168. #define PM2F_SYNCHRONIZATION                (1L<<10)
  169. #define PM2F_PLL_LOCKED                    0x10
  170. #define PM2F_BEING_RESET                (1L<<31)
  171. #define PM2F_DATATYPE_COLOR                0x8000
  172. #define PM2F_VGA_ENABLE                    0x02
  173. #define PM2F_VGA_FIXED                    0x04
  174. #define PM2F_FB_WRITE_ENABLE                0x01
  175. #define PM2F_FB_READ_SOURCE_ENABLE            0x0200
  176. #define PM2F_RD_PALETTE_WIDTH_8                0x02
  177. #define PM2F_PART_PROD_MASK                0x01ff
  178. #define PM2F_SCREEN_SCISSOR_ENABLE            0x02
  179. #define PM2F_DATA_64_ENABLE                0x00010000
  180. #define PM2F_BLANK_LOW                    0x02
  181. #define PM2F_HSYNC_MASK                    0x18
  182. #define PM2F_VSYNC_MASK                    0x60
  183. #define PM2F_HSYNC_ACT_HIGH                0x08
  184. #define PM2F_HSYNC_FORCED_LOW                0x10
  185. #define PM2F_HSYNC_ACT_LOW                0x18
  186. #define PM2F_VSYNC_ACT_HIGH                0x20
  187. #define PM2F_VSYNC_FORCED_LOW                0x40
  188. #define PM2F_VSYNC_ACT_LOW                0x60
  189. #define PM2F_LINE_DOUBLE                0x04
  190. #define PM2F_VIDEO_ENABLE                0x01
  191. #define PM2F_RD_PIXELFORMAT_SVGA            0x01
  192. #define PM2F_RD_PIXELFORMAT_RGB232OFFSET        0x02
  193. #define PM2F_RD_PIXELFORMAT_RGBA2321            0x03
  194. #define PM2F_RD_PIXELFORMAT_RGBA5551            0x04
  195. #define PM2F_RD_PIXELFORMAT_RGBA4444            0x05
  196. #define PM2F_RD_PIXELFORMAT_RGB565            0x06
  197. #define PM2F_RD_PIXELFORMAT_RGBA8888            0x08
  198. #define PM2F_RD_PIXELFORMAT_RGB888            0x09
  199. #define PM2F_RD_GUI_ACTIVE                0x10
  200. #define PM2F_RD_COLOR_MODE_RGB                0x20
  201. #define PM2F_DELTA_ORDER_RGB                (1L<<18)
  202. #define PM2F_RD_TRUECOLOR                0x80
  203. #define PM2F_NO_ALPHA_BUFFER                0x10
  204. #define PM2F_TEXTEL_SIZE_16                0x00080000
  205. #define PM2F_TEXTEL_SIZE_32                0x00100000
  206. #define PM2F_TEXTEL_SIZE_4                0x00180000
  207. #define PM2F_TEXTEL_SIZE_24                0x00200000
  208. #define PM2F_INCREASE_X                    (1L<<21)
  209. #define PM2F_INCREASE_Y                    (1L<<22)
  210. #define PM2F_CONFIG_FB_WRITE_ENABLE            (1L<<3)
  211. #define PM2F_CONFIG_FB_PACKED_DATA            (1L<<2)
  212. #define PM2F_CONFIG_FB_READ_DEST_ENABLE            (1L<<1)
  213. #define PM2F_CONFIG_FB_READ_SOURCE_ENABLE        (1L<<0)
  214. #define PM2F_COLOR_KEY_TEST_OFF                (1L<<4)
  215. #define PM2F_MEM_CONFIG_RAM_MASK            (3L<<29)
  216. #define PM2F_MEM_BANKS_1                0L
  217. #define PM2F_MEM_BANKS_2                (1L<<29)
  218. #define PM2F_MEM_BANKS_3                (2L<<29)
  219. #define PM2F_MEM_BANKS_4                (3L<<29)
  220. #define PM2F_APERTURE_STANDARD                0
  221. #define PM2F_APERTURE_BYTESWAP                1
  222. #define PM2F_APERTURE_HALFWORDSWAP            2
  223.  
  224. typedef enum {
  225.     PM2_TYPE_PERMEDIA2,
  226.     PM2_TYPE_PERMEDIA2V
  227. } pm2type_t;
  228.  
  229. #endif /* PM2FB_H */
  230.  
  231. /*****************************************************************************
  232.  * That's all folks!
  233.  *****************************************************************************/
  234.