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Rev | Author | Line No. | Line |
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205 | heavyiron | 1 | ; Integrated Technology Express |
223 | Ghost | 2 | ; Chip Temp Volt Fan ISA SMBus |
3 | ; it8705 3 8 3 + + |
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4 | ; it8712 3 8 3 + + |
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205 | heavyiron | 5 | |
6 | ; SiS |
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223 | Ghost | 7 | ; Chip Temp Volt Fan ISA SMBus |
8 | ; sis950 3 8 3 + + |
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205 | heavyiron | 9 | |
10 | IT87_REGCHIP equ 0x58 |
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11 | IT87_CHIPID equ 0x90 |
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12 | IT87_FANDIV equ 0x0B |
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13 | it8705 db 15, 'IT8705F/SiS 950' |
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14 | it8712 db 7, 'IT8712F' |
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15 | it8716 db 7, 'IT8716F' |
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16 | ite_unk db 11, 'Unknown ITE' |
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17 | |||
18 | ite_coeff: dd 0.016 ; Vcore |
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19 | dd 0.016 ; Vin0 |
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20 | dd 0.016 ; Vin1 (+3.3V) |
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21 | dd 0.02688 ; AVcc (+5V) |
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22 | dd 0.0608 ; Vin2 (+12V) |
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23 | dd -0.055632 ; -12V |
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24 | dd -0.02408 ; -5V |
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25 | ;----------------------------------- |
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26 | it87_init: |
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27 | ; Проверка наличия и инициализация |
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28 | ; OUT - CF = 1 - error |
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223 | Ghost | 29 | cmp byte[acc_type], 2 ; Only ISA and SMBus |
243 | Ghost | 30 | jae .no_io |
31 | |||
32 | mov ecx, 0x2e |
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33 | mov edx, 0x2f |
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34 | call ReservePorts |
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250 | Ghost | 35 | jc .no_io |
243 | Ghost | 36 | |
37 | mov eax, 0x55550187 ; переход в MB PnP Mode |
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38 | out 0x2e, al |
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39 | shr eax, 8 |
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40 | out 0x2e, al |
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41 | shr eax, 8 |
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42 | out 0x2e, al |
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43 | shr eax, 8 |
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44 | out 0x2e, al |
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45 | |||
46 | mov al, 0x20 |
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47 | out 0x2e, al |
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48 | in al, 0x2f ; al = 0x87 |
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49 | push eax |
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50 | |||
51 | mov al, 0x21 |
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52 | out 0x2e, al |
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53 | in al, 0x2f ; al = model |
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54 | push eax |
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55 | |||
56 | mov al, 0x02 ; выход из режима |
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57 | out 0x2E, al |
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58 | out 0x2F, al |
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59 | |||
60 | mov ecx, 0x2e |
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61 | mov edx, 0x2f |
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62 | call FreePorts |
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63 | |||
64 | pop eax |
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65 | pop ebx |
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66 | cmp bl, 0x87 |
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67 | jne .no_io |
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68 | |||
223 | Ghost | 69 | mov edx, it8705 |
70 | cmp al, 0x05 |
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71 | je @f |
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72 | mov edx, it8712 |
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73 | cmp al, 0x12 |
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74 | je @f |
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75 | mov edx, it8716 |
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76 | cmp al, 0x16 |
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77 | je @f |
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78 | mov edx, ite_unk |
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79 | @@: mov [hwm_chip_name], edx |
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205 | heavyiron | 80 | clc |
243 | Ghost | 81 | ret |
82 | |||
83 | .no_io: stc |
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205 | heavyiron | 84 | ret |
243 | Ghost | 85 | |
86 | ; cmp byte[acc_type], 2 ; Only ISA and SMBus |
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87 | ; jae it87_no |
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88 | ;;--- Проверяем IT87* -------- |
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89 | ; mov al, IT87_REGCHIP |
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90 | ; call [IO_Read] |
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91 | ; cmp al, IT87_CHIPID |
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92 | ; jne it87_no ; это не it87 !!! |
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93 | ;;-~- not tested ~-~- |
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94 | ; mov al, 0x21 ; --- узнаём идентификатор чипа -- |
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95 | ; call [IO_Read] |
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96 | ; mov edx, it8705 |
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97 | ; cmp al, 0x05 |
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98 | ; je @f |
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99 | ; mov edx, it8712 |
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100 | ; cmp al, 0x12 |
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101 | ; je @f |
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102 | ; mov edx, it8716 |
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103 | ; cmp al, 0x16 |
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104 | ; je @f |
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105 | ; mov edx, ite_unk |
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106 | ; @@: mov [hwm_chip_name], edx |
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107 | ;;-~-~-~-~-~-~-~-~-~- |
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108 | ; clc |
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109 | ; ret |
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110 | ; it87_no:stc |
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111 | ; ret |
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223 | Ghost | 112 | |
205 | heavyiron | 113 | ;----------------------------------- |
223 | Ghost | 114 | it87_getparam: |
115 | call it87_get_temp |
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116 | call it87_get_fan_speed |
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117 | mov edi, ite_coeff |
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118 | call wb_get_volt |
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119 | ret |
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120 | ;----------------------------------- |
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205 | heavyiron | 121 | it87_get_temp: |
122 | xor ecx, ecx |
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223 | Ghost | 123 | mov esi, hwm_temps |
124 | @@: mov eax, ecx |
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205 | heavyiron | 125 | add al, 0x29 |
223 | Ghost | 126 | call [IO_Read] |
205 | heavyiron | 127 | mov [esi + ecx * 2], al |
128 | inc ecx |
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129 | cmp ecx, 3 |
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130 | jb @b |
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131 | ret |
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132 | ;----------------------------------- |
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133 | it87_fan_div db 1, 1, 1 |
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134 | it87_get_fan_speed: |
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135 | ; читаем делители |
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136 | mov al, IT87_FANDIV |
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223 | Ghost | 137 | call [IO_Read] |
138 | |||
205 | heavyiron | 139 | mov ah, al |
140 | and al, 0x07 |
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141 | mov [it87_fan_div], al |
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142 | shr ah, 3 |
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143 | and ah, 0x07 |
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144 | mov [it87_fan_div + 1], ah |
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223 | Ghost | 145 | |
205 | heavyiron | 146 | xor ecx, ecx |
223 | Ghost | 147 | @@: mov al, 0x0D |
205 | heavyiron | 148 | add al, cl |
223 | Ghost | 149 | call [IO_Read] |
150 | |||
205 | heavyiron | 151 | movzx ebx, al |
152 | push ecx |
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153 | mov cl, [it87_fan_div + ecx] |
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154 | shl ebx, cl |
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155 | pop ecx |
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156 | mov eax, 1350000 |
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157 | xor edx, edx |
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158 | div ebx |
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223 | Ghost | 159 | mov [hwm_rpms + 4 * ecx], eax |
205 | heavyiron | 160 | inc ecx |
161 | cmp ecx, 3 |
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162 | jb @b |
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163 | |||
164 | ret |
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165 | ;-------------------------------------------------------------------------- |
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243 | Ghost | 166 | ; |
167 | ; Presets for IT8712 |
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168 | ; |
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169 | ; Volt = A * read_val + B |
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170 | ; |
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171 | ; A, B |
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172 | ; --- 0 --- |
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173 | ; dd 0.01565, 0.0 |
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174 | ; dd 0.016, 0.0 |
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175 | ; dd 0.016, 0.0 |
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176 | ; dd 0.0, 0.0 |
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177 | ; dd 0.0608, 0.0 |
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178 | ; dd 0.0, 0.0 |
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179 | ; dd 0.0, 0.0 |
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180 | ; dd 0.08224, -22.104 |
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181 | ; dd 0.016, 0.0 |
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182 | |||
183 | ; --- 1 --- |
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184 | ; dd 0.01614, 0.0 |
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185 | ; dd 0.01614, 0.0 |
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186 | ; dd 0.01614, 0.0 |
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187 | ; dd 0.01614, 0.0 |
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188 | ; dd 0.062946, 0.0 |
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189 | ; dd 0.0, 0.0 |
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190 | ; dd 0.0, 0.0 |
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191 | ; dd 0.016, 0.0 |
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192 | ; dd 0.016, 0.0 |
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193 | |||
194 | ; --- 2 --- |
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195 | ; dd 0.016, 0.0 |
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196 | ; dd 0.016, 0.0 |
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197 | ; dd 0.016, 0.0 |
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198 | ; dd 0.062946, 0.0 |
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199 | ; dd 0.016, 0.0 |
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200 | ; dd 0.01614, 0.0 |
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201 | ; dd 0.0, 0.0 |
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202 | ; dd 0.016, 0.0 |
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203 | ; dd 0.016, 0.0 |
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204 | |||
205 | ; --- 3 --- |
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206 | ; dd 0.016, 0.0 |
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207 | ; dd 0.016, 0.0 |
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208 | ; dd 0.016, 0.0 |
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209 | ; dd 0.027, 0.0 |
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210 | ; dd 0.06564, 0.0 |
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211 | ; dd 0.084, -17.408 |
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212 | ; dd 0.0512, -9.0112 |
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213 | ; dd 0.016, 0.0 |
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214 | ; dd 0.016, 0.0 |
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215 | |||
216 | ; --- 4 --- |
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217 | ; dd 0.01653, 0.0 |
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218 | ; dd 0.016, 0.0 |
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219 | ; dd 0.016, 0.0 |
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220 | ; dd 0.02684, 0.0 |
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221 | ; dd 0.06398, 0.0 |
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222 | ; dd 0.0, 0.0 |
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223 | ; dd 0.0, 0.0 |
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224 | ; dd 0.016, 0.0 |
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225 | ; dd 0.016, 0.0 |
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226 | |||
227 | ; --- 5 --- |
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228 | ; dd 0.016, 0.0 |
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229 | ; dd 0.016, 0.0 |
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230 | ; dd 0.016, 0.0 |
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231 | ; dd 0.027, 0.0 |
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232 | ; dd 0.06369, 0.0 |
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233 | ; dd 0.082285714288, -16.9691428598999 |
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234 | ; dd 0.016, 0.0 |
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235 | ; dd 0.016, 0.0 |
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236 | ; dd 0.016, 0.0 |
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237 | |||
238 | ; --- 6 --- |
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239 | ; dd 0.01565, 0.0 |
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240 | ; dd 0.06564, 0.0 |
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241 | ; dd 0.016, 0.0 |
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242 | ; dd 0.016, 0.0 |
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243 | ; dd 0.02688, 0.0 |
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244 | ; dd 0.016, 0.0 |
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245 | ; dd 0.016, 0.0 |
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246 | ; dd 0.016, 0.0 |
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247 | ; dd 0.016, 0.0 |
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248 | |||
249 | ; --- 7 --- |
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250 | ; dd 0.016, 0.0 |
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251 | ; dd 0.016, 0.0 |
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252 | ; dd 0.016, 0.0 |
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253 | ; dd 0.027, 0.0 |
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254 | ; dd 0.06369, 0.0 |
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255 | ; dd 0.082285714288, -16.9691428598999 |
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256 | ; dd 0.016, 0.0 |
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257 | ; dd 0.016, 0.0 |
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258 | ; dd 0.016, 0.0 |
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259 | |||
260 | ; --- 8 --- |
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261 | ; dd 0.01653, 0.0 |
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262 | ; dd 0.016, 0.0 |
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263 | ; dd 0.016, 0.0 |
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264 | ; dd 0.0265, 0.0 |
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265 | ; dd 0.06398, 0.0 |
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266 | ; dd 0.0, 0.0 |
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267 | ; dd 0.0, 0.0 |
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268 | ; dd 0.016, 0.0 |
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269 | ; dd 0.016, 0.0 |
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270 | |||
271 | ; --- 9 --- |
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272 | ; dd 0.016, 0.0 |
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273 | ; dd 0.01565, 0.0 |
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274 | ; dd 0.016, 0.0 |
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275 | ; dd 0.0265, 0.0 |
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276 | ; dd 0.06398, 0.0 |
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277 | ; dd 0.09152, -20.592 |
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278 | ; dd 0.03728, -8.388 |
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279 | ; dd 0.016, 0.0 |
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280 | ; dd 0.016, 0.0 |
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281 | |||
282 | ; --- 10 --- |
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283 | ; dd 0.016, 0.0 |
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284 | ; dd 0.016, 0.0 |
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285 | ; dd 0.016, 0.0 |
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286 | ; dd 0.0265, 0.0 |
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287 | ; dd 0.06398, 0.0 |
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288 | ; dd 0.016, 0.0 |
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289 | ; dd 0.0512, -9.0112 |
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290 | ; dd 0.0, 0.0 |
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291 | ; dd 0.0, 0.0 |
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292 | |||
293 | ; --- 11 --- |
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294 | ; dd 0.016, 0.0 |
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295 | ; dd 0.0, 0.0 |
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296 | ; dd 0.016, 0.0 |
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297 | ; dd 0.016, 0.0 |
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298 | ; dd 0.06564, 0.0 |
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299 | ; dd 0.0, 0.0 |
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300 | ; dd 0.0, 0.0 |
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301 | ; dd 0.0, 0.0 |
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302 | ; dd 0.0, 0.0 |