1 |
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2 /* |
1 /* |
3 * Copyright (c) 2006, 2009, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. |
4 * |
3 * |
5 * Permission is hereby granted, free of charge, to any person obtaining a |
4 * Permission is hereby granted, free of charge, to any person obtaining a |
6 * copy of this software and associated documentation files (the "Software"), |
5 * copy of this software and associated documentation files (the "Software"), |
7 * to deal in the Software without restriction, including without limitation |
6 * to deal in the Software without restriction, including without limitation |
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
22 * DEALINGS IN THE SOFTWARE. |
21 * DEALINGS IN THE SOFTWARE. |
23 */ |
22 */ |
24 |
23 |
25 #include <sys/types.h> |
24 #include "libvtsSUNWefb.h" /* Common VTS library definitions */ |
26 #include <stdio.h> |
25 #include "efb.h" |
27 #include <sys/mman.h> |
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28 |
26 |
29 #include "gfx_common.h" /* GFX Common definitions */ |
27 /* |
30 #include "graphicstest.h" |
28 * efb_test_open() |
31 #include "libvtsSUNWefb.h" /* Common VTS library definitions */ |
29 * |
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30 * This test will open the device, read and write some registers |
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31 * after mmaping in the register and frame buffer spaces. |
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32 */ |
32 |
33 |
33 #include "X11/Xlib.h" |
34 return_packet * |
34 #include "gfx_vts.h" /* VTS Graphics Test common routines */ |
35 efb_test_open( |
35 #include "efb.h" |
36 register int const fd) |
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37 { |
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38 static return_packet rp; |
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39 int rc = 0; |
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40 struct vis_identifier vis_identifier; |
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41 |
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42 memset(&rp, 0, sizeof (return_packet)); |
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43 |
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44 if (gfx_vts_check_fd(fd, &rp)) |
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45 return (&rp); |
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46 |
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47 TraceMessage(VTS_TEST_STATUS, "efb_test_open", "check_fd passed.\n"); |
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48 |
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49 /* vis identifier will do this */ |
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50 rc = ioctl(fd, VIS_GETIDENTIFIER, &vis_identifier); |
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51 |
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52 TraceMessage(VTS_TEST_STATUS, "efb_test_open", "rc = %d\n", rc); |
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53 |
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54 if (rc != 0) { |
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55 gfx_vts_set_message(&rp, 1, GRAPHICS_ERR_OPEN, NULL); |
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56 return (&rp); |
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57 } |
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58 |
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59 if (strncmp(vis_identifier.name, "SUNWefb", 7) != 0 && |
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60 strncmp(vis_identifier.name, "ORCLefb", 7) != 0) { |
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61 gfx_vts_set_message(&rp, 1, GRAPHICS_ERR_OPEN, NULL); |
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62 return (&rp); |
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63 } |
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64 |
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65 efb_block_signals(); |
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66 |
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67 efb_lock_display(); |
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68 |
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69 map_me(&rp, fd); |
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70 |
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71 efb_unlock_display(); |
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72 |
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73 efb_restore_signals(); |
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74 |
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75 TraceMessage(VTS_DEBUG, "efb_test_open", "Open completed OK\n"); |
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76 |
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77 return (&rp); |
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78 |
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79 } /* efb_test_open() */ |
36 |
80 |
37 |
81 |
38 /* |
82 /* |
39 * map_me() |
83 * map_me() |
40 */ |
84 */ |
41 |
85 |
42 void |
86 int |
43 map_me(return_packet *rp, int fd) |
87 map_me( |
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88 register return_packet *const rp, |
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89 register int const fd) |
44 { |
90 { |
45 struct efb_info efb_info; |
91 memset(&efb_info, 0, sizeof (efb_info)); |
46 struct efb_info *pEFB; |
92 efb_info.efb_fd = fd; |
47 unsigned int value, chipType; |
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48 |
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49 |
93 |
50 pEFB = &efb_info; |
94 if (efb_map_mem(rp, GRAPHICS_ERR_OPEN) != 0) |
51 pEFB->fd = fd; |
95 return (-1); |
52 |
96 |
53 /* |
97 if (efb_test_semaphore(rp, GRAPHICS_ERR_OPEN) != 0) { |
54 * map the registers & frame buffers memory |
98 efb_unmap_mem(NULL, GRAPHICS_ERR_OPEN); |
55 */ |
99 return (-1); |
56 if (efb_map_mem(pEFB, rp, GRAPHICS_ERR_OPEN) == -1) { |
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57 return; |
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58 } |
100 } |
59 |
101 |
60 done: |
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61 /* |
102 /* |
62 * Unmap the registers & frame buffers memory |
103 * Unmap the registers & frame buffers memory |
63 */ |
104 */ |
64 if (efb_unmap_mem(pEFB, rp, GRAPHICS_ERR_OPEN) == -1) { |
105 if (efb_unmap_mem(rp, GRAPHICS_ERR_OPEN) != 0) |
65 return; |
106 return (-1); |
66 } |
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67 |
107 |
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108 return (0); |
68 } /* map_me() */ |
109 } /* map_me() */ |
69 |
110 |
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111 #define RADEON_SW_SEMAPHORE_MASK 0xffff |
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112 #define SEMAPHORE_XOR_VALUE 0x5555 |
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113 |
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114 int |
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115 efb_test_semaphore( |
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116 register return_packet *const rp, |
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117 register int const test) |
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118 { |
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119 register uint_t save_semaphore; |
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120 register uint_t new_semaphore; |
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121 |
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122 /* |
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123 * Test the software bits of the semaphore register. |
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124 * Complement the bits, and see if they read back |
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125 * complemented. |
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126 */ |
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127 |
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128 /* Save the original semaphore. */ |
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129 |
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130 save_semaphore = REGR(RADEON_SW_SEMAPHORE); |
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131 |
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132 /* Write the semaphore with the software bits complemented. */ |
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133 REGW(RADEON_SW_SEMAPHORE, |
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134 save_semaphore ^ SEMAPHORE_XOR_VALUE); |
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135 |
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136 /* Get the new semaphore. */ |
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137 |
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138 new_semaphore = REGR(RADEON_SW_SEMAPHORE); |
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139 |
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140 /* Restore the old semaphore. */ |
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141 |
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142 REGW(RADEON_SW_SEMAPHORE, save_semaphore); |
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143 |
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144 /* Check if the software bits did complement. */ |
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145 |
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146 if ((save_semaphore & RADEON_SW_SEMAPHORE_MASK) != |
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147 ((new_semaphore ^ SEMAPHORE_XOR_VALUE) & |
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148 RADEON_SW_SEMAPHORE_MASK)) { |
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149 printf("semaphore 0x%08x 0x%08x 0x%08x\n", |
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150 save_semaphore, new_semaphore, |
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151 save_semaphore ^ SEMAPHORE_XOR_VALUE); |
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152 |
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153 gfx_vts_set_message(rp, 1, test, "semaphore test failed"); |
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154 return (0); |
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155 } |
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156 return (1); |
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157 } |
70 |
158 |
71 /* End of mapper.c */ |
159 /* End of mapper.c */ |