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  1. /*
  2.  * Copyright 2010 Advanced Micro Devices, Inc.
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice shall be included in
  12.  * all copies or substantial portions of the Software.
  13.  *
  14.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17.  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18.  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19.  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20.  * OTHER DEALINGS IN THE SOFTWARE.
  21.  *
  22.  * Authors: Alex Deucher
  23.  */
  24. #ifndef __EVERGREEN_REG_H__
  25. #define __EVERGREEN_REG_H__
  26.  
  27. /* evergreen */
  28. #define EVERGREEN_VGA_MEMORY_BASE_ADDRESS               0x310
  29. #define EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH          0x324
  30. #define EVERGREEN_D3VGA_CONTROL                         0x3e0
  31. #define EVERGREEN_D4VGA_CONTROL                         0x3e4
  32. #define EVERGREEN_D5VGA_CONTROL                         0x3e8
  33. #define EVERGREEN_D6VGA_CONTROL                         0x3ec
  34.  
  35. #define EVERGREEN_P1PLL_SS_CNTL                         0x414
  36. #define EVERGREEN_P2PLL_SS_CNTL                         0x454
  37. #       define EVERGREEN_PxPLL_SS_EN                    (1 << 12)
  38. /* GRPH blocks at 0x6800, 0x7400, 0x10000, 0x10c00, 0x11800, 0x12400 */
  39. #define EVERGREEN_GRPH_ENABLE                           0x6800
  40. #define EVERGREEN_GRPH_CONTROL                          0x6804
  41. #       define EVERGREEN_GRPH_DEPTH(x)                  (((x) & 0x3) << 0)
  42. #       define EVERGREEN_GRPH_DEPTH_8BPP                0
  43. #       define EVERGREEN_GRPH_DEPTH_16BPP               1
  44. #       define EVERGREEN_GRPH_DEPTH_32BPP               2
  45. #       define EVERGREEN_GRPH_FORMAT(x)                 (((x) & 0x7) << 8)
  46. /* 8 BPP */
  47. #       define EVERGREEN_GRPH_FORMAT_INDEXED            0
  48. /* 16 BPP */
  49. #       define EVERGREEN_GRPH_FORMAT_ARGB1555           0
  50. #       define EVERGREEN_GRPH_FORMAT_ARGB565            1
  51. #       define EVERGREEN_GRPH_FORMAT_ARGB4444           2
  52. #       define EVERGREEN_GRPH_FORMAT_AI88               3
  53. #       define EVERGREEN_GRPH_FORMAT_MONO16             4
  54. #       define EVERGREEN_GRPH_FORMAT_BGRA5551           5
  55. /* 32 BPP */
  56. #       define EVERGREEN_GRPH_FORMAT_ARGB8888           0
  57. #       define EVERGREEN_GRPH_FORMAT_ARGB2101010        1
  58. #       define EVERGREEN_GRPH_FORMAT_32BPP_DIG          2
  59. #       define EVERGREEN_GRPH_FORMAT_8B_ARGB2101010     3
  60. #       define EVERGREEN_GRPH_FORMAT_BGRA1010102        4
  61. #       define EVERGREEN_GRPH_FORMAT_8B_BGRA1010102     5
  62. #       define EVERGREEN_GRPH_FORMAT_RGB111110          6
  63. #       define EVERGREEN_GRPH_FORMAT_BGR101111          7
  64. #       define EVERGREEN_GRPH_ARRAY_MODE(x)             (((x) & 0x7) << 20)
  65. #       define EVERGREEN_GRPH_ARRAY_LINEAR_GENERAL      0
  66. #       define EVERGREEN_GRPH_ARRAY_LINEAR_ALIGNED      1
  67. #       define EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1      2
  68. #       define EVERGREEN_GRPH_ARRAY_2D_TILED_THIN1      4
  69. #define EVERGREEN_GRPH_SWAP_CONTROL                     0x680c
  70. #       define EVERGREEN_GRPH_ENDIAN_SWAP(x)            (((x) & 0x3) << 0)
  71. #       define EVERGREEN_GRPH_ENDIAN_NONE               0
  72. #       define EVERGREEN_GRPH_ENDIAN_8IN16              1
  73. #       define EVERGREEN_GRPH_ENDIAN_8IN32              2
  74. #       define EVERGREEN_GRPH_ENDIAN_8IN64              3
  75. #       define EVERGREEN_GRPH_RED_CROSSBAR(x)           (((x) & 0x3) << 4)
  76. #       define EVERGREEN_GRPH_RED_SEL_R                 0
  77. #       define EVERGREEN_GRPH_RED_SEL_G                 1
  78. #       define EVERGREEN_GRPH_RED_SEL_B                 2
  79. #       define EVERGREEN_GRPH_RED_SEL_A                 3
  80. #       define EVERGREEN_GRPH_GREEN_CROSSBAR(x)         (((x) & 0x3) << 6)
  81. #       define EVERGREEN_GRPH_GREEN_SEL_G               0
  82. #       define EVERGREEN_GRPH_GREEN_SEL_B               1
  83. #       define EVERGREEN_GRPH_GREEN_SEL_A               2
  84. #       define EVERGREEN_GRPH_GREEN_SEL_R               3
  85. #       define EVERGREEN_GRPH_BLUE_CROSSBAR(x)          (((x) & 0x3) << 8)
  86. #       define EVERGREEN_GRPH_BLUE_SEL_B                0
  87. #       define EVERGREEN_GRPH_BLUE_SEL_A                1
  88. #       define EVERGREEN_GRPH_BLUE_SEL_R                2
  89. #       define EVERGREEN_GRPH_BLUE_SEL_G                3
  90. #       define EVERGREEN_GRPH_ALPHA_CROSSBAR(x)         (((x) & 0x3) << 10)
  91. #       define EVERGREEN_GRPH_ALPHA_SEL_A               0
  92. #       define EVERGREEN_GRPH_ALPHA_SEL_R               1
  93. #       define EVERGREEN_GRPH_ALPHA_SEL_G               2
  94. #       define EVERGREEN_GRPH_ALPHA_SEL_B               3
  95. #define EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS          0x6810
  96. #define EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS        0x6814
  97. #       define EVERGREEN_GRPH_DFQ_ENABLE                (1 << 0)
  98. #       define EVERGREEN_GRPH_SURFACE_ADDRESS_MASK      0xffffff00
  99. #define EVERGREEN_GRPH_PITCH                            0x6818
  100. #define EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH     0x681c
  101. #define EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH   0x6820
  102. #define EVERGREEN_GRPH_SURFACE_OFFSET_X                 0x6824
  103. #define EVERGREEN_GRPH_SURFACE_OFFSET_Y                 0x6828
  104. #define EVERGREEN_GRPH_X_START                          0x682c
  105. #define EVERGREEN_GRPH_Y_START                          0x6830
  106. #define EVERGREEN_GRPH_X_END                            0x6834
  107. #define EVERGREEN_GRPH_Y_END                            0x6838
  108. #define EVERGREEN_GRPH_UPDATE                           0x6844
  109. #       define EVERGREEN_GRPH_SURFACE_UPDATE_PENDING    (1 << 2)
  110. #       define EVERGREEN_GRPH_UPDATE_LOCK               (1 << 16)
  111. #define EVERGREEN_GRPH_FLIP_CONTROL                     0x6848
  112. #       define EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN (1 << 0)
  113.  
  114. /* CUR blocks at 0x6998, 0x7598, 0x10198, 0x10d98, 0x11998, 0x12598 */
  115. #define EVERGREEN_CUR_CONTROL                           0x6998
  116. #       define EVERGREEN_CURSOR_EN                      (1 << 0)
  117. #       define EVERGREEN_CURSOR_MODE(x)                 (((x) & 0x3) << 8)
  118. #       define EVERGREEN_CURSOR_MONO                    0
  119. #       define EVERGREEN_CURSOR_24_1                    1
  120. #       define EVERGREEN_CURSOR_24_8_PRE_MULT           2
  121. #       define EVERGREEN_CURSOR_24_8_UNPRE_MULT         3
  122. #       define EVERGREEN_CURSOR_2X_MAGNIFY              (1 << 16)
  123. #       define EVERGREEN_CURSOR_FORCE_MC_ON             (1 << 20)
  124. #       define EVERGREEN_CURSOR_URGENT_CONTROL(x)       (((x) & 0x7) << 24)
  125. #       define EVERGREEN_CURSOR_URGENT_ALWAYS           0
  126. #       define EVERGREEN_CURSOR_URGENT_1_8              1
  127. #       define EVERGREEN_CURSOR_URGENT_1_4              2
  128. #       define EVERGREEN_CURSOR_URGENT_3_8              3
  129. #       define EVERGREEN_CURSOR_URGENT_1_2              4
  130. #define EVERGREEN_CUR_SURFACE_ADDRESS                   0x699c
  131. #       define EVERGREEN_CUR_SURFACE_ADDRESS_MASK       0xfffff000
  132. #define EVERGREEN_CUR_SIZE                              0x69a0
  133. #define EVERGREEN_CUR_SURFACE_ADDRESS_HIGH              0x69a4
  134. #define EVERGREEN_CUR_POSITION                          0x69a8
  135. #define EVERGREEN_CUR_HOT_SPOT                          0x69ac
  136. #define EVERGREEN_CUR_COLOR1                            0x69b0
  137. #define EVERGREEN_CUR_COLOR2                            0x69b4
  138. #define EVERGREEN_CUR_UPDATE                            0x69b8
  139. #       define EVERGREEN_CURSOR_UPDATE_PENDING          (1 << 0)
  140. #       define EVERGREEN_CURSOR_UPDATE_TAKEN            (1 << 1)
  141. #       define EVERGREEN_CURSOR_UPDATE_LOCK             (1 << 16)
  142. #       define EVERGREEN_CURSOR_DISABLE_MULTIPLE_UPDATE (1 << 24)
  143.  
  144. /* LUT blocks at 0x69e0, 0x75e0, 0x101e0, 0x10de0, 0x119e0, 0x125e0 */
  145. #define EVERGREEN_DC_LUT_RW_MODE                        0x69e0
  146. #define EVERGREEN_DC_LUT_RW_INDEX                       0x69e4
  147. #define EVERGREEN_DC_LUT_SEQ_COLOR                      0x69e8
  148. #define EVERGREEN_DC_LUT_PWL_DATA                       0x69ec
  149. #define EVERGREEN_DC_LUT_30_COLOR                       0x69f0
  150. #define EVERGREEN_DC_LUT_VGA_ACCESS_ENABLE              0x69f4
  151. #define EVERGREEN_DC_LUT_WRITE_EN_MASK                  0x69f8
  152. #define EVERGREEN_DC_LUT_AUTOFILL                       0x69fc
  153. #define EVERGREEN_DC_LUT_CONTROL                        0x6a00
  154. #define EVERGREEN_DC_LUT_BLACK_OFFSET_BLUE              0x6a04
  155. #define EVERGREEN_DC_LUT_BLACK_OFFSET_GREEN             0x6a08
  156. #define EVERGREEN_DC_LUT_BLACK_OFFSET_RED               0x6a0c
  157. #define EVERGREEN_DC_LUT_WHITE_OFFSET_BLUE              0x6a10
  158. #define EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN             0x6a14
  159. #define EVERGREEN_DC_LUT_WHITE_OFFSET_RED               0x6a18
  160.  
  161. #define EVERGREEN_DATA_FORMAT                           0x6b00
  162. #       define EVERGREEN_INTERLEAVE_EN                  (1 << 0)
  163. #define EVERGREEN_DESKTOP_HEIGHT                        0x6b04
  164. #define EVERGREEN_VLINE_START_END                       0x6b08
  165. #define EVERGREEN_VLINE_STATUS                          0x6bb8
  166. #       define EVERGREEN_VLINE_STAT                     (1 << 12)
  167.  
  168. #define EVERGREEN_VIEWPORT_START                        0x6d70
  169. #define EVERGREEN_VIEWPORT_SIZE                         0x6d74
  170.  
  171. /* display controller offsets used for crtc/cur/lut/grph/viewport/etc. */
  172. #define EVERGREEN_CRTC0_REGISTER_OFFSET                 (0x6df0 - 0x6df0)
  173. #define EVERGREEN_CRTC1_REGISTER_OFFSET                 (0x79f0 - 0x6df0)
  174. #define EVERGREEN_CRTC2_REGISTER_OFFSET                 (0x105f0 - 0x6df0)
  175. #define EVERGREEN_CRTC3_REGISTER_OFFSET                 (0x111f0 - 0x6df0)
  176. #define EVERGREEN_CRTC4_REGISTER_OFFSET                 (0x11df0 - 0x6df0)
  177. #define EVERGREEN_CRTC5_REGISTER_OFFSET                 (0x129f0 - 0x6df0)
  178.  
  179. /* CRTC blocks at 0x6df0, 0x79f0, 0x105f0, 0x111f0, 0x11df0, 0x129f0 */
  180. #define EVERGREEN_CRTC_V_BLANK_START_END                0x6e34
  181. #define EVERGREEN_CRTC_CONTROL                          0x6e70
  182. #       define EVERGREEN_CRTC_MASTER_EN                 (1 << 0)
  183. #       define EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE (1 << 24)
  184. #define EVERGREEN_CRTC_STATUS                           0x6e8c
  185. #define EVERGREEN_CRTC_STATUS_POSITION                  0x6e90
  186. #define EVERGREEN_MASTER_UPDATE_MODE                    0x6ef8
  187. #define EVERGREEN_CRTC_UPDATE_LOCK                      0x6ed4
  188.  
  189. #define EVERGREEN_DC_GPIO_HPD_MASK                      0x64b0
  190. #define EVERGREEN_DC_GPIO_HPD_A                         0x64b4
  191. #define EVERGREEN_DC_GPIO_HPD_EN                        0x64b8
  192. #define EVERGREEN_DC_GPIO_HPD_Y                         0x64bc
  193.  
  194. #endif
  195.