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4075 | Serge | 1 | /************************************************************************** |
2 | * |
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3 | * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA |
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4 | * All Rights Reserved. |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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7 | * copy of this software and associated documentation files (the |
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8 | * "Software"), to deal in the Software without restriction, including |
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9 | * without limitation the rights to use, copy, modify, merge, publish, |
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10 | * distribute, sub license, and/or sell copies of the Software, and to |
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11 | * permit persons to whom the Software is furnished to do so, subject to |
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12 | * the following conditions: |
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13 | * |
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14 | * The above copyright notice and this permission notice (including the |
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15 | * next paragraph) shall be included in all copies or substantial portions |
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16 | * of the Software. |
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17 | * |
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18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
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25 | * |
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26 | **************************************************************************/ |
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27 | |||
28 | #ifndef _VMWGFX_DRV_H_ |
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29 | #define _VMWGFX_DRV_H_ |
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30 | |||
31 | #include "vmwgfx_reg.h" |
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32 | #include |
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33 | #include |
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34 | #include |
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4569 | Serge | 35 | #include |
4075 | Serge | 36 | //#include |
37 | #include |
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38 | #include |
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5078 | serge | 39 | #include |
4075 | Serge | 40 | #include |
41 | //#include |
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42 | #include "vmwgfx_fence.h" |
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43 | |||
5078 | serge | 44 | #define VMWGFX_DRIVER_DATE "20140704" |
4075 | Serge | 45 | #define VMWGFX_DRIVER_MAJOR 2 |
5078 | serge | 46 | #define VMWGFX_DRIVER_MINOR 6 |
47 | #define VMWGFX_DRIVER_PATCHLEVEL 1 |
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4075 | Serge | 48 | #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 |
49 | #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) |
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50 | #define VMWGFX_MAX_RELOCATIONS 2048 |
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51 | #define VMWGFX_MAX_VALIDATIONS 2048 |
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52 | #define VMWGFX_MAX_DISPLAYS 16 |
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53 | #define VMWGFX_CMD_BOUNCE_INIT_SIZE 32768 |
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4569 | Serge | 54 | #define VMWGFX_ENABLE_SCREEN_TARGET_OTABLE 0 |
4075 | Serge | 55 | |
4569 | Serge | 56 | /* |
57 | * Perhaps we should have sysfs entries for these. |
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58 | */ |
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59 | #define VMWGFX_NUM_GB_CONTEXT 256 |
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60 | #define VMWGFX_NUM_GB_SHADER 20000 |
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61 | #define VMWGFX_NUM_GB_SURFACE 32768 |
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62 | #define VMWGFX_NUM_GB_SCREEN_TARGET VMWGFX_MAX_DISPLAYS |
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63 | #define VMWGFX_NUM_MOB (VMWGFX_NUM_GB_CONTEXT +\ |
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64 | VMWGFX_NUM_GB_SHADER +\ |
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65 | VMWGFX_NUM_GB_SURFACE +\ |
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66 | VMWGFX_NUM_GB_SCREEN_TARGET) |
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67 | |||
4075 | Serge | 68 | #define VMW_PL_GMR TTM_PL_PRIV0 |
69 | #define VMW_PL_FLAG_GMR TTM_PL_FLAG_PRIV0 |
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4569 | Serge | 70 | #define VMW_PL_MOB TTM_PL_PRIV1 |
71 | #define VMW_PL_FLAG_MOB TTM_PL_FLAG_PRIV1 |
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4075 | Serge | 72 | |
73 | #define VMW_RES_CONTEXT ttm_driver_type0 |
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74 | #define VMW_RES_SURFACE ttm_driver_type1 |
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75 | #define VMW_RES_STREAM ttm_driver_type2 |
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76 | #define VMW_RES_FENCE ttm_driver_type3 |
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4569 | Serge | 77 | #define VMW_RES_SHADER ttm_driver_type4 |
4075 | Serge | 78 | |
79 | #define ioread32(addr) readl(addr) |
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80 | |||
81 | static inline void outl(u32 v, u16 port) |
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82 | { |
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83 | asm volatile("outl %0,%1" : : "a" (v), "dN" (port)); |
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84 | } |
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85 | static inline u32 inl(u16 port) |
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86 | { |
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87 | u32 v; |
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88 | asm volatile("inl %1,%0" : "=a" (v) : "dN" (port)); |
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89 | return v; |
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90 | } |
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91 | |||
92 | |||
93 | struct vmw_fpriv { |
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94 | // struct drm_master *locked_master; |
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95 | struct ttm_object_file *tfile; |
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96 | struct list_head fence_events; |
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5078 | serge | 97 | bool gb_aware; |
4075 | Serge | 98 | }; |
99 | |||
100 | struct vmw_dma_buffer { |
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101 | struct ttm_buffer_object base; |
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102 | struct list_head res_list; |
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103 | }; |
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104 | |||
105 | /** |
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106 | * struct vmw_validate_buffer - Carries validation info about buffers. |
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107 | * |
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108 | * @base: Validation info for TTM. |
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109 | * @hash: Hash entry for quick lookup of the TTM buffer object. |
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110 | * |
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111 | * This structure contains also driver private validation info |
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112 | * on top of the info needed by TTM. |
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113 | */ |
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114 | struct vmw_validate_buffer { |
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115 | struct ttm_validate_buffer base; |
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116 | struct drm_hash_item hash; |
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4569 | Serge | 117 | bool validate_as_mob; |
4075 | Serge | 118 | }; |
119 | |||
120 | struct vmw_res_func; |
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121 | struct vmw_resource { |
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122 | struct kref kref; |
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123 | struct vmw_private *dev_priv; |
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124 | int id; |
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125 | bool avail; |
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126 | unsigned long backup_size; |
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127 | bool res_dirty; /* Protected by backup buffer reserved */ |
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128 | bool backup_dirty; /* Protected by backup buffer reserved */ |
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129 | struct vmw_dma_buffer *backup; |
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130 | unsigned long backup_offset; |
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131 | const struct vmw_res_func *func; |
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132 | struct list_head lru_head; /* Protected by the resource lock */ |
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133 | struct list_head mob_head; /* Protected by @backup reserved */ |
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4569 | Serge | 134 | struct list_head binding_head; /* Protected by binding_mutex */ |
4075 | Serge | 135 | void (*res_free) (struct vmw_resource *res); |
136 | void (*hw_destroy) (struct vmw_resource *res); |
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137 | }; |
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138 | |||
5078 | serge | 139 | |
140 | /* |
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141 | * Resources that are managed using ioctls. |
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142 | */ |
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4075 | Serge | 143 | enum vmw_res_type { |
144 | vmw_res_context, |
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145 | vmw_res_surface, |
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146 | vmw_res_stream, |
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4569 | Serge | 147 | vmw_res_shader, |
4075 | Serge | 148 | vmw_res_max |
149 | }; |
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150 | |||
5078 | serge | 151 | /* |
152 | * Resources that are managed using command streams. |
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153 | */ |
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154 | enum vmw_cmdbuf_res_type { |
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155 | vmw_cmdbuf_res_compat_shader |
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156 | }; |
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157 | |||
158 | struct vmw_cmdbuf_res_manager; |
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159 | |||
4075 | Serge | 160 | struct vmw_cursor_snooper { |
161 | struct drm_crtc *crtc; |
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162 | size_t age; |
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163 | uint32_t *image; |
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164 | }; |
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165 | |||
166 | struct vmw_framebuffer; |
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167 | struct vmw_surface_offset; |
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168 | |||
169 | struct vmw_surface { |
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170 | struct vmw_resource res; |
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171 | uint32_t flags; |
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172 | uint32_t format; |
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173 | uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; |
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174 | struct drm_vmw_size base_size; |
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175 | struct drm_vmw_size *sizes; |
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176 | uint32_t num_sizes; |
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177 | bool scanout; |
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178 | /* TODO so far just a extra pointer */ |
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179 | struct vmw_cursor_snooper snooper; |
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180 | struct vmw_surface_offset *offsets; |
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181 | SVGA3dTextureFilter autogen_filter; |
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182 | uint32_t multisample_count; |
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183 | }; |
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184 | |||
185 | struct vmw_marker_queue { |
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186 | struct list_head head; |
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5078 | serge | 187 | u64 lag; |
188 | u64 lag_time; |
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4075 | Serge | 189 | spinlock_t lock; |
190 | }; |
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191 | |||
192 | struct vmw_fifo_state { |
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193 | unsigned long reserved_size; |
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194 | __le32 *dynamic_buffer; |
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195 | __le32 *static_buffer; |
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196 | unsigned long static_buffer_size; |
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197 | bool using_bounce_buffer; |
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198 | uint32_t capabilities; |
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199 | struct mutex fifo_mutex; |
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200 | struct rw_semaphore rwsem; |
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201 | struct vmw_marker_queue marker_queue; |
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202 | }; |
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203 | |||
204 | struct vmw_relocation { |
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4569 | Serge | 205 | SVGAMobId *mob_loc; |
4075 | Serge | 206 | SVGAGuestPtr *location; |
207 | uint32_t index; |
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208 | }; |
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209 | |||
210 | /** |
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211 | * struct vmw_res_cache_entry - resource information cache entry |
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212 | * |
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213 | * @valid: Whether the entry is valid, which also implies that the execbuf |
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214 | * code holds a reference to the resource, and it's placed on the |
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215 | * validation list. |
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216 | * @handle: User-space handle of a resource. |
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217 | * @res: Non-ref-counted pointer to the resource. |
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218 | * |
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219 | * Used to avoid frequent repeated user-space handle lookups of the |
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220 | * same resource. |
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221 | */ |
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222 | struct vmw_res_cache_entry { |
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223 | bool valid; |
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224 | uint32_t handle; |
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225 | struct vmw_resource *res; |
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226 | struct vmw_resource_val_node *node; |
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227 | }; |
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228 | |||
4569 | Serge | 229 | /** |
230 | * enum vmw_dma_map_mode - indicate how to perform TTM page dma mappings. |
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231 | */ |
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232 | enum vmw_dma_map_mode { |
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233 | vmw_dma_phys, /* Use physical page addresses */ |
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234 | vmw_dma_alloc_coherent, /* Use TTM coherent pages */ |
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235 | vmw_dma_map_populate, /* Unmap from DMA just after unpopulate */ |
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236 | vmw_dma_map_bind, /* Unmap from DMA just before unbind */ |
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237 | vmw_dma_map_max |
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238 | }; |
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239 | |||
240 | /** |
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241 | * struct vmw_sg_table - Scatter/gather table for binding, with additional |
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242 | * device-specific information. |
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243 | * |
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244 | * @sgt: Pointer to a struct sg_table with binding information |
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245 | * @num_regions: Number of regions with device-address contigous pages |
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246 | */ |
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247 | struct vmw_sg_table { |
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248 | enum vmw_dma_map_mode mode; |
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249 | struct page **pages; |
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250 | const dma_addr_t *addrs; |
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251 | struct sg_table *sgt; |
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252 | unsigned long num_regions; |
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253 | unsigned long num_pages; |
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254 | }; |
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255 | |||
256 | /** |
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257 | * struct vmw_piter - Page iterator that iterates over a list of pages |
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258 | * and DMA addresses that could be either a scatter-gather list or |
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259 | * arrays |
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260 | * |
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261 | * @pages: Array of page pointers to the pages. |
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262 | * @addrs: DMA addresses to the pages if coherent pages are used. |
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263 | * @iter: Scatter-gather page iterator. Current position in SG list. |
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264 | * @i: Current position in arrays. |
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265 | * @num_pages: Number of pages total. |
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266 | * @next: Function to advance the iterator. Returns false if past the list |
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267 | * of pages, true otherwise. |
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268 | * @dma_address: Function to return the DMA address of the current page. |
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269 | */ |
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270 | struct vmw_piter { |
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271 | struct page **pages; |
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272 | const dma_addr_t *addrs; |
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273 | struct sg_page_iter iter; |
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274 | unsigned long i; |
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275 | unsigned long num_pages; |
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276 | bool (*next)(struct vmw_piter *); |
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277 | dma_addr_t (*dma_address)(struct vmw_piter *); |
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278 | struct page *(*page)(struct vmw_piter *); |
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279 | }; |
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280 | |||
281 | /* |
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282 | * enum vmw_ctx_binding_type - abstract resource to context binding types |
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283 | */ |
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284 | enum vmw_ctx_binding_type { |
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285 | vmw_ctx_binding_shader, |
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286 | vmw_ctx_binding_rt, |
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287 | vmw_ctx_binding_tex, |
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288 | vmw_ctx_binding_max |
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289 | }; |
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290 | |||
291 | /** |
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292 | * struct vmw_ctx_bindinfo - structure representing a single context binding |
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293 | * |
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294 | * @ctx: Pointer to the context structure. NULL means the binding is not |
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295 | * active. |
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296 | * @res: Non ref-counted pointer to the bound resource. |
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297 | * @bt: The binding type. |
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298 | * @i1: Union of information needed to unbind. |
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299 | */ |
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300 | struct vmw_ctx_bindinfo { |
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301 | struct vmw_resource *ctx; |
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302 | struct vmw_resource *res; |
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303 | enum vmw_ctx_binding_type bt; |
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5078 | serge | 304 | bool scrubbed; |
4569 | Serge | 305 | union { |
306 | SVGA3dShaderType shader_type; |
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307 | SVGA3dRenderTargetType rt_type; |
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308 | uint32 texture_stage; |
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309 | } i1; |
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310 | }; |
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311 | |||
312 | /** |
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313 | * struct vmw_ctx_binding - structure representing a single context binding |
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314 | * - suitable for tracking in a context |
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315 | * |
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316 | * @ctx_list: List head for context. |
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317 | * @res_list: List head for bound resource. |
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318 | * @bi: Binding info |
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319 | */ |
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320 | struct vmw_ctx_binding { |
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321 | struct list_head ctx_list; |
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322 | struct list_head res_list; |
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323 | struct vmw_ctx_bindinfo bi; |
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324 | }; |
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325 | |||
326 | |||
327 | /** |
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328 | * struct vmw_ctx_binding_state - context binding state |
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329 | * |
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330 | * @list: linked list of individual bindings. |
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331 | * @render_targets: Render target bindings. |
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332 | * @texture_units: Texture units/samplers bindings. |
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333 | * @shaders: Shader bindings. |
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334 | * |
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335 | * Note that this structure also provides storage space for the individual |
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336 | * struct vmw_ctx_binding objects, so that no dynamic allocation is needed |
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337 | * for individual bindings. |
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338 | * |
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339 | */ |
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340 | struct vmw_ctx_binding_state { |
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341 | struct list_head list; |
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342 | struct vmw_ctx_binding render_targets[SVGA3D_RT_MAX]; |
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343 | struct vmw_ctx_binding texture_units[SVGA3D_NUM_TEXTURE_UNITS]; |
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344 | struct vmw_ctx_binding shaders[SVGA3D_SHADERTYPE_MAX]; |
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345 | }; |
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346 | |||
4075 | Serge | 347 | struct vmw_sw_context{ |
348 | struct drm_open_hash res_ht; |
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349 | bool res_ht_initialized; |
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350 | bool kernel; /**< is the called made from the kernel */ |
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5078 | serge | 351 | struct vmw_fpriv *fp; |
4075 | Serge | 352 | struct list_head validate_nodes; |
353 | struct vmw_relocation relocs[VMWGFX_MAX_RELOCATIONS]; |
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354 | uint32_t cur_reloc; |
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355 | struct vmw_validate_buffer val_bufs[VMWGFX_MAX_VALIDATIONS]; |
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356 | uint32_t cur_val_buf; |
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357 | uint32_t *cmd_bounce; |
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358 | uint32_t cmd_bounce_size; |
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359 | struct list_head resource_list; |
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360 | uint32_t fence_flags; |
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361 | struct ttm_buffer_object *cur_query_bo; |
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362 | struct list_head res_relocations; |
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363 | uint32_t *buf_start; |
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364 | struct vmw_res_cache_entry res_cache[vmw_res_max]; |
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365 | struct vmw_resource *last_query_ctx; |
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366 | bool needs_post_query_barrier; |
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367 | struct vmw_resource *error_resource; |
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4569 | Serge | 368 | struct vmw_ctx_binding_state staged_bindings; |
5078 | serge | 369 | struct list_head staged_cmd_res; |
4075 | Serge | 370 | }; |
371 | |||
372 | struct vmw_legacy_display; |
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373 | struct vmw_overlay; |
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374 | |||
375 | struct vmw_master { |
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376 | struct ttm_lock lock; |
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377 | struct mutex fb_surf_mutex; |
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378 | struct list_head fb_surf; |
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379 | }; |
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380 | |||
381 | struct vmw_vga_topology_state { |
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382 | uint32_t width; |
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383 | uint32_t height; |
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384 | uint32_t primary; |
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385 | uint32_t pos_x; |
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386 | uint32_t pos_y; |
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387 | }; |
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388 | |||
389 | struct vmw_private { |
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390 | struct ttm_bo_device bdev; |
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391 | struct ttm_bo_global_ref bo_global_ref; |
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392 | struct drm_global_reference mem_global_ref; |
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393 | |||
394 | struct vmw_fifo_state fifo; |
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395 | |||
396 | struct drm_device *dev; |
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397 | unsigned long vmw_chipset; |
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398 | unsigned int io_start; |
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399 | uint32_t vram_start; |
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400 | uint32_t vram_size; |
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4569 | Serge | 401 | uint32_t prim_bb_mem; |
4075 | Serge | 402 | uint32_t mmio_start; |
403 | uint32_t mmio_size; |
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404 | uint32_t fb_max_width; |
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405 | uint32_t fb_max_height; |
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406 | uint32_t initial_width; |
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407 | uint32_t initial_height; |
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408 | __le32 __iomem *mmio_virt; |
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409 | int mmio_mtrr; |
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410 | uint32_t capabilities; |
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411 | uint32_t max_gmr_ids; |
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412 | uint32_t max_gmr_pages; |
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4569 | Serge | 413 | uint32_t max_mob_pages; |
5078 | serge | 414 | uint32_t max_mob_size; |
4075 | Serge | 415 | uint32_t memory_size; |
416 | bool has_gmr; |
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4569 | Serge | 417 | bool has_mob; |
4075 | Serge | 418 | struct mutex hw_mutex; |
419 | |||
420 | /* |
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421 | * VGA registers. |
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422 | */ |
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423 | |||
424 | struct vmw_vga_topology_state vga_save[VMWGFX_MAX_DISPLAYS]; |
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425 | uint32_t vga_width; |
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426 | uint32_t vga_height; |
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427 | uint32_t vga_bpp; |
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428 | uint32_t vga_bpl; |
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429 | uint32_t vga_pitchlock; |
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430 | |||
431 | uint32_t num_displays; |
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432 | |||
433 | /* |
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434 | * Framebuffer info. |
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435 | */ |
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436 | |||
437 | void *fb_info; |
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438 | struct vmw_legacy_display *ldu_priv; |
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439 | struct vmw_screen_object_display *sou_priv; |
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440 | struct vmw_overlay *overlay_priv; |
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441 | |||
442 | /* |
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443 | * Context and surface management. |
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444 | */ |
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445 | |||
446 | rwlock_t resource_lock; |
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447 | struct idr res_idr[vmw_res_max]; |
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448 | /* |
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449 | * Block lastclose from racing with firstopen. |
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450 | */ |
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451 | |||
452 | struct mutex init_mutex; |
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453 | |||
454 | /* |
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455 | * A resource manager for kernel-only surfaces and |
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456 | * contexts. |
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457 | */ |
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458 | |||
459 | struct ttm_object_device *tdev; |
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460 | |||
461 | /* |
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462 | * Fencing and IRQs. |
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463 | */ |
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464 | |||
465 | atomic_t marker_seq; |
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466 | wait_queue_head_t fence_queue; |
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467 | wait_queue_head_t fifo_queue; |
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468 | int fence_queue_waiters; /* Protected by hw_mutex */ |
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469 | int goal_queue_waiters; /* Protected by hw_mutex */ |
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470 | atomic_t fifo_queue_waiters; |
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471 | uint32_t last_read_seqno; |
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472 | spinlock_t irq_lock; |
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473 | struct vmw_fence_manager *fman; |
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474 | uint32_t irq_mask; |
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475 | |||
476 | /* |
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477 | * Device state |
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478 | */ |
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479 | |||
480 | uint32_t traces_state; |
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481 | uint32_t enable_state; |
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482 | uint32_t config_done_state; |
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483 | |||
484 | /** |
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485 | * Execbuf |
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486 | */ |
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487 | /** |
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488 | * Protected by the cmdbuf mutex. |
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489 | */ |
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490 | |||
491 | struct vmw_sw_context ctx; |
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492 | struct mutex cmdbuf_mutex; |
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4569 | Serge | 493 | struct mutex binding_mutex; |
4075 | Serge | 494 | |
495 | /** |
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496 | * Operating mode. |
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497 | */ |
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498 | |||
499 | bool stealth; |
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500 | bool enable_fb; |
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501 | |||
502 | /** |
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503 | * Master management. |
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504 | */ |
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505 | |||
4569 | Serge | 506 | struct vmw_master *active_master; |
507 | struct vmw_master fbdev_master; |
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508 | // struct notifier_block pm_nb; |
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4075 | Serge | 509 | bool suspended; |
510 | |||
511 | struct mutex release_mutex; |
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512 | uint32_t num_3d_resources; |
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513 | |||
514 | /* |
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5078 | serge | 515 | * Replace this with an rwsem as soon as we have down_xx_interruptible() |
516 | */ |
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517 | struct ttm_lock reservation_sem; |
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518 | |||
519 | /* |
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4075 | Serge | 520 | * Query processing. These members |
521 | * are protected by the cmdbuf mutex. |
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522 | */ |
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523 | |||
524 | struct ttm_buffer_object *dummy_query_bo; |
||
525 | struct ttm_buffer_object *pinned_bo; |
||
526 | uint32_t query_cid; |
||
527 | uint32_t query_cid_valid; |
||
528 | bool dummy_query_bo_pinned; |
||
529 | |||
530 | /* |
||
531 | * Surface swapping. The "surface_lru" list is protected by the |
||
532 | * resource lock in order to be able to destroy a surface and take |
||
533 | * it off the lru atomically. "used_memory_size" is currently |
||
534 | * protected by the cmdbuf mutex for simplicity. |
||
535 | */ |
||
536 | |||
537 | struct list_head res_lru[vmw_res_max]; |
||
538 | uint32_t used_memory_size; |
||
4569 | Serge | 539 | |
540 | /* |
||
541 | * DMA mapping stuff. |
||
542 | */ |
||
543 | enum vmw_dma_map_mode map_mode; |
||
544 | |||
545 | /* |
||
546 | * Guest Backed stuff |
||
547 | */ |
||
548 | struct ttm_buffer_object *otable_bo; |
||
549 | struct vmw_otable *otables; |
||
4075 | Serge | 550 | }; |
551 | |||
552 | static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res) |
||
553 | { |
||
554 | return container_of(res, struct vmw_surface, res); |
||
555 | } |
||
556 | |||
557 | static inline struct vmw_private *vmw_priv(struct drm_device *dev) |
||
558 | { |
||
559 | return (struct vmw_private *)dev->dev_private; |
||
560 | } |
||
561 | |||
562 | static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv) |
||
563 | { |
||
564 | return (struct vmw_fpriv *)file_priv->driver_priv; |
||
565 | } |
||
566 | |||
567 | static inline struct vmw_master *vmw_master(struct drm_master *master) |
||
568 | { |
||
569 | return (struct vmw_master *) master->driver_priv; |
||
570 | } |
||
571 | |||
572 | static inline void vmw_write(struct vmw_private *dev_priv, |
||
573 | unsigned int offset, uint32_t value) |
||
574 | { |
||
575 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); |
||
576 | outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT); |
||
577 | } |
||
578 | |||
579 | static inline uint32_t vmw_read(struct vmw_private *dev_priv, |
||
580 | unsigned int offset) |
||
581 | { |
||
582 | uint32_t val; |
||
583 | |||
584 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); |
||
585 | val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT); |
||
586 | return val; |
||
587 | } |
||
588 | |||
589 | int vmw_3d_resource_inc(struct vmw_private *dev_priv, bool unhide_svga); |
||
590 | void vmw_3d_resource_dec(struct vmw_private *dev_priv, bool hide_svga); |
||
591 | |||
592 | /** |
||
593 | * GMR utilities - vmwgfx_gmr.c |
||
594 | */ |
||
595 | |||
596 | extern int vmw_gmr_bind(struct vmw_private *dev_priv, |
||
4569 | Serge | 597 | const struct vmw_sg_table *vsgt, |
4075 | Serge | 598 | unsigned long num_pages, |
599 | int gmr_id); |
||
600 | extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id); |
||
601 | |||
602 | /** |
||
603 | * Resource utilities - vmwgfx_resource.c |
||
604 | */ |
||
605 | struct vmw_user_resource_conv; |
||
606 | |||
607 | extern void vmw_resource_unreference(struct vmw_resource **p_res); |
||
608 | extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res); |
||
5078 | serge | 609 | extern struct vmw_resource * |
610 | vmw_resource_reference_unless_doomed(struct vmw_resource *res); |
||
4075 | Serge | 611 | extern int vmw_resource_validate(struct vmw_resource *res); |
612 | extern int vmw_resource_reserve(struct vmw_resource *res, bool no_backup); |
||
613 | extern bool vmw_resource_needs_backup(const struct vmw_resource *res); |
||
614 | extern int vmw_user_lookup_handle(struct vmw_private *dev_priv, |
||
615 | struct ttm_object_file *tfile, |
||
616 | uint32_t handle, |
||
617 | struct vmw_surface **out_surf, |
||
618 | struct vmw_dma_buffer **out_buf); |
||
619 | extern int vmw_user_resource_lookup_handle( |
||
620 | struct vmw_private *dev_priv, |
||
621 | struct ttm_object_file *tfile, |
||
622 | uint32_t handle, |
||
623 | const struct vmw_user_resource_conv *converter, |
||
624 | struct vmw_resource **p_res); |
||
625 | extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo); |
||
626 | extern int vmw_dmabuf_init(struct vmw_private *dev_priv, |
||
627 | struct vmw_dma_buffer *vmw_bo, |
||
628 | size_t size, struct ttm_placement *placement, |
||
629 | bool interuptable, |
||
630 | void (*bo_free) (struct ttm_buffer_object *bo)); |
||
631 | extern int vmw_user_dmabuf_verify_access(struct ttm_buffer_object *bo, |
||
632 | struct ttm_object_file *tfile); |
||
4569 | Serge | 633 | extern int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, |
634 | struct ttm_object_file *tfile, |
||
635 | uint32_t size, |
||
636 | bool shareable, |
||
637 | uint32_t *handle, |
||
638 | struct vmw_dma_buffer **p_dma_buf); |
||
639 | extern int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, |
||
640 | struct vmw_dma_buffer *dma_buf, |
||
641 | uint32_t *handle); |
||
4075 | Serge | 642 | extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, |
643 | struct drm_file *file_priv); |
||
644 | extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, |
||
645 | struct drm_file *file_priv); |
||
4569 | Serge | 646 | extern int vmw_user_dmabuf_synccpu_ioctl(struct drm_device *dev, void *data, |
647 | struct drm_file *file_priv); |
||
4075 | Serge | 648 | extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, |
649 | uint32_t cur_validate_node); |
||
650 | extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); |
||
651 | extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, |
||
652 | uint32_t id, struct vmw_dma_buffer **out); |
||
653 | extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, |
||
654 | struct drm_file *file_priv); |
||
655 | extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, |
||
656 | struct drm_file *file_priv); |
||
657 | extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, |
||
658 | struct ttm_object_file *tfile, |
||
659 | uint32_t *inout_id, |
||
660 | struct vmw_resource **out); |
||
661 | extern void vmw_resource_unreserve(struct vmw_resource *res, |
||
662 | struct vmw_dma_buffer *new_backup, |
||
663 | unsigned long new_backup_offset); |
||
664 | extern void vmw_resource_move_notify(struct ttm_buffer_object *bo, |
||
665 | struct ttm_mem_reg *mem); |
||
666 | extern void vmw_fence_single_bo(struct ttm_buffer_object *bo, |
||
667 | struct vmw_fence_obj *fence); |
||
668 | extern void vmw_resource_evict_all(struct vmw_private *dev_priv); |
||
669 | |||
670 | /** |
||
671 | * DMA buffer helper routines - vmwgfx_dmabuf.c |
||
672 | */ |
||
673 | extern int vmw_dmabuf_to_placement(struct vmw_private *vmw_priv, |
||
674 | struct vmw_dma_buffer *bo, |
||
675 | struct ttm_placement *placement, |
||
676 | bool interruptible); |
||
677 | extern int vmw_dmabuf_to_vram(struct vmw_private *dev_priv, |
||
678 | struct vmw_dma_buffer *buf, |
||
679 | bool pin, bool interruptible); |
||
680 | extern int vmw_dmabuf_to_vram_or_gmr(struct vmw_private *dev_priv, |
||
681 | struct vmw_dma_buffer *buf, |
||
682 | bool pin, bool interruptible); |
||
683 | extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, |
||
684 | struct vmw_dma_buffer *bo, |
||
685 | bool pin, bool interruptible); |
||
686 | extern int vmw_dmabuf_unpin(struct vmw_private *vmw_priv, |
||
687 | struct vmw_dma_buffer *bo, |
||
688 | bool interruptible); |
||
689 | extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf, |
||
690 | SVGAGuestPtr *ptr); |
||
691 | extern void vmw_bo_pin(struct ttm_buffer_object *bo, bool pin); |
||
692 | |||
693 | /** |
||
694 | * Misc Ioctl functionality - vmwgfx_ioctl.c |
||
695 | */ |
||
696 | |||
697 | extern int vmw_getparam_ioctl(struct drm_device *dev, void *data, |
||
698 | struct drm_file *file_priv); |
||
699 | extern int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, |
||
700 | struct drm_file *file_priv); |
||
701 | extern int vmw_present_ioctl(struct drm_device *dev, void *data, |
||
702 | struct drm_file *file_priv); |
||
703 | extern int vmw_present_readback_ioctl(struct drm_device *dev, void *data, |
||
704 | struct drm_file *file_priv); |
||
705 | extern ssize_t vmw_fops_read(struct file *filp, char __user *buffer, |
||
706 | size_t count, loff_t *offset); |
||
707 | |||
708 | /** |
||
709 | * Fifo utilities - vmwgfx_fifo.c |
||
710 | */ |
||
711 | |||
712 | extern int vmw_fifo_init(struct vmw_private *dev_priv, |
||
713 | struct vmw_fifo_state *fifo); |
||
714 | extern void vmw_fifo_release(struct vmw_private *dev_priv, |
||
715 | struct vmw_fifo_state *fifo); |
||
716 | extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); |
||
717 | extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); |
||
718 | extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, |
||
719 | uint32_t *seqno); |
||
720 | extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); |
||
721 | extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); |
||
722 | extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); |
||
723 | extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, |
||
724 | uint32_t cid); |
||
725 | |||
726 | /** |
||
727 | * TTM glue - vmwgfx_ttm_glue.c |
||
728 | */ |
||
729 | |||
730 | extern int vmw_ttm_global_init(struct vmw_private *dev_priv); |
||
731 | extern void vmw_ttm_global_release(struct vmw_private *dev_priv); |
||
732 | extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma); |
||
733 | |||
734 | /** |
||
735 | * TTM buffer object driver - vmwgfx_buffer.c |
||
736 | */ |
||
737 | |||
4569 | Serge | 738 | extern const size_t vmw_tt_size; |
4075 | Serge | 739 | extern struct ttm_placement vmw_vram_placement; |
740 | extern struct ttm_placement vmw_vram_ne_placement; |
||
741 | extern struct ttm_placement vmw_vram_sys_placement; |
||
742 | extern struct ttm_placement vmw_vram_gmr_placement; |
||
743 | extern struct ttm_placement vmw_vram_gmr_ne_placement; |
||
744 | extern struct ttm_placement vmw_sys_placement; |
||
4569 | Serge | 745 | extern struct ttm_placement vmw_sys_ne_placement; |
4075 | Serge | 746 | extern struct ttm_placement vmw_evictable_placement; |
747 | extern struct ttm_placement vmw_srf_placement; |
||
4569 | Serge | 748 | extern struct ttm_placement vmw_mob_placement; |
4075 | Serge | 749 | extern struct ttm_bo_driver vmw_bo_driver; |
750 | extern int vmw_dma_quiescent(struct drm_device *dev); |
||
4569 | Serge | 751 | extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); |
752 | extern void vmw_bo_unmap_dma(struct ttm_buffer_object *bo); |
||
753 | extern const struct vmw_sg_table * |
||
754 | vmw_bo_sg_table(struct ttm_buffer_object *bo); |
||
755 | extern void vmw_piter_start(struct vmw_piter *viter, |
||
756 | const struct vmw_sg_table *vsgt, |
||
757 | unsigned long p_offs); |
||
4075 | Serge | 758 | |
759 | /** |
||
4569 | Serge | 760 | * vmw_piter_next - Advance the iterator one page. |
761 | * |
||
762 | * @viter: Pointer to the iterator to advance. |
||
763 | * |
||
764 | * Returns false if past the list of pages, true otherwise. |
||
765 | */ |
||
766 | static inline bool vmw_piter_next(struct vmw_piter *viter) |
||
767 | { |
||
768 | return viter->next(viter); |
||
769 | } |
||
770 | |||
771 | /** |
||
772 | * vmw_piter_dma_addr - Return the DMA address of the current page. |
||
773 | * |
||
774 | * @viter: Pointer to the iterator |
||
775 | * |
||
776 | * Returns the DMA address of the page pointed to by @viter. |
||
777 | */ |
||
778 | static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter) |
||
779 | { |
||
780 | return viter->dma_address(viter); |
||
781 | } |
||
782 | |||
783 | /** |
||
784 | * vmw_piter_page - Return a pointer to the current page. |
||
785 | * |
||
786 | * @viter: Pointer to the iterator |
||
787 | * |
||
788 | * Returns the DMA address of the page pointed to by @viter. |
||
789 | */ |
||
790 | static inline struct page *vmw_piter_page(struct vmw_piter *viter) |
||
791 | { |
||
792 | return viter->page(viter); |
||
793 | } |
||
794 | |||
795 | /** |
||
4075 | Serge | 796 | * Command submission - vmwgfx_execbuf.c |
797 | */ |
||
798 | |||
799 | extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data, |
||
800 | struct drm_file *file_priv); |
||
801 | extern int vmw_execbuf_process(struct drm_file *file_priv, |
||
802 | struct vmw_private *dev_priv, |
||
803 | void __user *user_commands, |
||
804 | void *kernel_commands, |
||
805 | uint32_t command_size, |
||
806 | uint64_t throttle_us, |
||
807 | struct drm_vmw_fence_rep __user |
||
808 | *user_fence_rep, |
||
809 | struct vmw_fence_obj **out_fence); |
||
810 | extern void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, |
||
811 | struct vmw_fence_obj *fence); |
||
812 | extern void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv); |
||
813 | |||
814 | extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, |
||
815 | struct vmw_private *dev_priv, |
||
816 | struct vmw_fence_obj **p_fence, |
||
817 | uint32_t *p_handle); |
||
818 | extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, |
||
819 | struct vmw_fpriv *vmw_fp, |
||
820 | int ret, |
||
821 | struct drm_vmw_fence_rep __user |
||
822 | *user_fence_rep, |
||
823 | struct vmw_fence_obj *fence, |
||
824 | uint32_t fence_handle); |
||
825 | |||
826 | /** |
||
827 | * IRQs and wating - vmwgfx_irq.c |
||
828 | */ |
||
829 | |||
4569 | Serge | 830 | extern irqreturn_t vmw_irq_handler(int irq, void *arg); |
4075 | Serge | 831 | extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy, |
832 | uint32_t seqno, bool interruptible, |
||
833 | unsigned long timeout); |
||
834 | extern void vmw_irq_preinstall(struct drm_device *dev); |
||
835 | extern int vmw_irq_postinstall(struct drm_device *dev); |
||
836 | extern void vmw_irq_uninstall(struct drm_device *dev); |
||
837 | extern bool vmw_seqno_passed(struct vmw_private *dev_priv, |
||
838 | uint32_t seqno); |
||
839 | extern int vmw_fallback_wait(struct vmw_private *dev_priv, |
||
840 | bool lazy, |
||
841 | bool fifo_idle, |
||
842 | uint32_t seqno, |
||
843 | bool interruptible, |
||
844 | unsigned long timeout); |
||
845 | extern void vmw_update_seqno(struct vmw_private *dev_priv, |
||
846 | struct vmw_fifo_state *fifo_state); |
||
847 | extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); |
||
848 | extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); |
||
849 | extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); |
||
850 | extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); |
||
851 | |||
852 | /** |
||
853 | * Rudimentary fence-like objects currently used only for throttling - |
||
854 | * vmwgfx_marker.c |
||
855 | */ |
||
856 | |||
857 | extern void vmw_marker_queue_init(struct vmw_marker_queue *queue); |
||
858 | extern void vmw_marker_queue_takedown(struct vmw_marker_queue *queue); |
||
859 | extern int vmw_marker_push(struct vmw_marker_queue *queue, |
||
860 | uint32_t seqno); |
||
861 | extern int vmw_marker_pull(struct vmw_marker_queue *queue, |
||
862 | uint32_t signaled_seqno); |
||
863 | extern int vmw_wait_lag(struct vmw_private *dev_priv, |
||
864 | struct vmw_marker_queue *queue, uint32_t us); |
||
865 | |||
866 | /** |
||
867 | * Kernel framebuffer - vmwgfx_fb.c |
||
868 | */ |
||
869 | |||
870 | int vmw_fb_init(struct vmw_private *vmw_priv); |
||
871 | int vmw_fb_close(struct vmw_private *dev_priv); |
||
872 | int vmw_fb_off(struct vmw_private *vmw_priv); |
||
873 | int vmw_fb_on(struct vmw_private *vmw_priv); |
||
874 | |||
875 | /** |
||
876 | * Kernel modesetting - vmwgfx_kms.c |
||
877 | */ |
||
878 | |||
879 | int vmw_kms_init(struct vmw_private *dev_priv); |
||
880 | int vmw_kms_close(struct vmw_private *dev_priv); |
||
881 | int vmw_kms_save_vga(struct vmw_private *vmw_priv); |
||
882 | int vmw_kms_restore_vga(struct vmw_private *vmw_priv); |
||
883 | int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, |
||
884 | struct drm_file *file_priv); |
||
885 | void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv); |
||
886 | void vmw_kms_cursor_snoop(struct vmw_surface *srf, |
||
887 | struct ttm_object_file *tfile, |
||
888 | struct ttm_buffer_object *bo, |
||
889 | SVGA3dCmdHeader *header); |
||
890 | int vmw_kms_write_svga(struct vmw_private *vmw_priv, |
||
891 | unsigned width, unsigned height, unsigned pitch, |
||
892 | unsigned bpp, unsigned depth); |
||
893 | void vmw_kms_idle_workqueues(struct vmw_master *vmaster); |
||
894 | bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, |
||
895 | uint32_t pitch, |
||
896 | uint32_t height); |
||
897 | u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc); |
||
898 | int vmw_enable_vblank(struct drm_device *dev, int crtc); |
||
899 | void vmw_disable_vblank(struct drm_device *dev, int crtc); |
||
900 | int vmw_kms_present(struct vmw_private *dev_priv, |
||
901 | struct drm_file *file_priv, |
||
902 | struct vmw_framebuffer *vfb, |
||
903 | struct vmw_surface *surface, |
||
904 | uint32_t sid, int32_t destX, int32_t destY, |
||
905 | struct drm_vmw_rect *clips, |
||
906 | uint32_t num_clips); |
||
907 | int vmw_kms_readback(struct vmw_private *dev_priv, |
||
908 | struct drm_file *file_priv, |
||
909 | struct vmw_framebuffer *vfb, |
||
910 | struct drm_vmw_fence_rep __user *user_fence_rep, |
||
911 | struct drm_vmw_rect *clips, |
||
912 | uint32_t num_clips); |
||
913 | int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, |
||
914 | struct drm_file *file_priv); |
||
915 | |||
916 | int vmw_dumb_create(struct drm_file *file_priv, |
||
917 | struct drm_device *dev, |
||
918 | struct drm_mode_create_dumb *args); |
||
919 | |||
920 | int vmw_dumb_map_offset(struct drm_file *file_priv, |
||
921 | struct drm_device *dev, uint32_t handle, |
||
922 | uint64_t *offset); |
||
923 | int vmw_dumb_destroy(struct drm_file *file_priv, |
||
924 | struct drm_device *dev, |
||
925 | uint32_t handle); |
||
926 | /** |
||
927 | * Overlay control - vmwgfx_overlay.c |
||
928 | */ |
||
929 | |||
930 | int vmw_overlay_init(struct vmw_private *dev_priv); |
||
931 | int vmw_overlay_close(struct vmw_private *dev_priv); |
||
932 | int vmw_overlay_ioctl(struct drm_device *dev, void *data, |
||
933 | struct drm_file *file_priv); |
||
934 | int vmw_overlay_stop_all(struct vmw_private *dev_priv); |
||
935 | int vmw_overlay_resume_all(struct vmw_private *dev_priv); |
||
936 | int vmw_overlay_pause_all(struct vmw_private *dev_priv); |
||
937 | int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out); |
||
938 | int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id); |
||
939 | int vmw_overlay_num_overlays(struct vmw_private *dev_priv); |
||
940 | int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv); |
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941 | |||
942 | /** |
||
943 | * GMR Id manager |
||
944 | */ |
||
945 | |||
946 | extern const struct ttm_mem_type_manager_func vmw_gmrid_manager_func; |
||
947 | |||
948 | /** |
||
4569 | Serge | 949 | /* |
950 | * MemoryOBject management - vmwgfx_mob.c |
||
951 | */ |
||
952 | struct vmw_mob; |
||
953 | extern int vmw_mob_bind(struct vmw_private *dev_priv, struct vmw_mob *mob, |
||
954 | const struct vmw_sg_table *vsgt, |
||
955 | unsigned long num_data_pages, int32_t mob_id); |
||
956 | extern void vmw_mob_unbind(struct vmw_private *dev_priv, |
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957 | struct vmw_mob *mob); |
||
958 | extern void vmw_mob_destroy(struct vmw_mob *mob); |
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959 | extern struct vmw_mob *vmw_mob_create(unsigned long data_pages); |
||
960 | extern int vmw_otables_setup(struct vmw_private *dev_priv); |
||
961 | extern void vmw_otables_takedown(struct vmw_private *dev_priv); |
||
962 | |||
963 | /* |
||
964 | * Context management - vmwgfx_context.c |
||
965 | */ |
||
966 | |||
967 | extern const struct vmw_user_resource_conv *user_context_converter; |
||
968 | |||
969 | extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv); |
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970 | |||
971 | extern int vmw_context_check(struct vmw_private *dev_priv, |
||
972 | struct ttm_object_file *tfile, |
||
973 | int id, |
||
974 | struct vmw_resource **p_res); |
||
975 | extern int vmw_context_define_ioctl(struct drm_device *dev, void *data, |
||
976 | struct drm_file *file_priv); |
||
977 | extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, |
||
978 | struct drm_file *file_priv); |
||
979 | extern int vmw_context_binding_add(struct vmw_ctx_binding_state *cbs, |
||
980 | const struct vmw_ctx_bindinfo *ci); |
||
981 | extern void |
||
982 | vmw_context_binding_state_transfer(struct vmw_resource *res, |
||
983 | struct vmw_ctx_binding_state *cbs); |
||
984 | extern void vmw_context_binding_res_list_kill(struct list_head *head); |
||
5078 | serge | 985 | extern void vmw_context_binding_res_list_scrub(struct list_head *head); |
986 | extern int vmw_context_rebind_all(struct vmw_resource *ctx); |
||
987 | extern struct list_head *vmw_context_binding_list(struct vmw_resource *ctx); |
||
4569 | Serge | 988 | |
989 | /* |
||
990 | * Surface management - vmwgfx_surface.c |
||
991 | */ |
||
992 | |||
993 | extern const struct vmw_user_resource_conv *user_surface_converter; |
||
994 | |||
995 | extern void vmw_surface_res_free(struct vmw_resource *res); |
||
996 | extern int vmw_surface_check(struct vmw_private *dev_priv, |
||
997 | struct ttm_object_file *tfile, |
||
998 | uint32_t handle, int *id); |
||
999 | extern int vmw_surface_validate(struct vmw_private *dev_priv, |
||
1000 | struct vmw_surface *srf); |
||
1001 | |||
1002 | /* |
||
1003 | * Shader management - vmwgfx_shader.c |
||
1004 | */ |
||
1005 | |||
1006 | extern const struct vmw_user_resource_conv *user_shader_converter; |
||
5078 | serge | 1007 | extern struct vmw_cmdbuf_res_manager * |
1008 | vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv); |
||
1009 | extern void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man); |
||
1010 | extern size_t vmw_cmdbuf_res_man_size(void); |
||
1011 | extern struct vmw_resource * |
||
1012 | vmw_cmdbuf_res_lookup(struct vmw_cmdbuf_res_manager *man, |
||
1013 | enum vmw_cmdbuf_res_type res_type, |
||
1014 | u32 user_key); |
||
1015 | extern void vmw_cmdbuf_res_revert(struct list_head *list); |
||
1016 | extern void vmw_cmdbuf_res_commit(struct list_head *list); |
||
1017 | extern int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man, |
||
1018 | enum vmw_cmdbuf_res_type res_type, |
||
1019 | u32 user_key, |
||
1020 | struct vmw_resource *res, |
||
1021 | struct list_head *list); |
||
1022 | extern int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man, |
||
1023 | enum vmw_cmdbuf_res_type res_type, |
||
1024 | u32 user_key, |
||
1025 | struct list_head *list); |
||
1026 | |||
1027 | |||
4569 | Serge | 1028 | /** |
4075 | Serge | 1029 | * Inline helper functions |
1030 | */ |
||
1031 | |||
1032 | static inline void vmw_surface_unreference(struct vmw_surface **srf) |
||
1033 | { |
||
1034 | struct vmw_surface *tmp_srf = *srf; |
||
1035 | struct vmw_resource *res = &tmp_srf->res; |
||
1036 | *srf = NULL; |
||
1037 | |||
1038 | vmw_resource_unreference(&res); |
||
1039 | } |
||
1040 | |||
1041 | static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf) |
||
1042 | { |
||
1043 | (void) vmw_resource_reference(&srf->res); |
||
1044 | return srf; |
||
1045 | } |
||
1046 | |||
1047 | static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf) |
||
1048 | { |
||
1049 | struct vmw_dma_buffer *tmp_buf = *buf; |
||
1050 | |||
1051 | *buf = NULL; |
||
1052 | if (tmp_buf != NULL) { |
||
1053 | struct ttm_buffer_object *bo = &tmp_buf->base; |
||
1054 | |||
1055 | ttm_bo_unref(&bo); |
||
1056 | } |
||
1057 | } |
||
1058 | |||
1059 | static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf) |
||
1060 | { |
||
5078 | serge | 1061 | if (ttm_bo_reference(&buf->base)) |
4075 | Serge | 1062 | return buf; |
1063 | return NULL; |
||
1064 | } |
||
1065 | |||
1066 | static inline struct ttm_mem_global *vmw_mem_glob(struct vmw_private *dev_priv) |
||
1067 | { |
||
1068 | return (struct ttm_mem_global *) dev_priv->mem_global_ref.object; |
||
1069 | } |
||
1070 | |||
4111 | Serge | 1071 | extern struct drm_device *main_device; |
1072 | extern struct drm_file *drm_file_handlers[256]; |
||
1073 | |||
4080 | Serge | 1074 | typedef struct |
1075 | { |
||
1076 | int width; |
||
1077 | int height; |
||
1078 | int bpp; |
||
1079 | int freq; |
||
1080 | }videomode_t; |
||
4075 | Serge | 1081 | |
1082 | #endif> |