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Rev | Author | Line No. | Line |
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351 | diamond | 1 | |
2 | |||
3 | |||
4 | |||
5 | include 'imports.inc' |
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6 | |||
7 | |||
8 | |||
9 | |||
10 | |||
11 | |||
12 | ; FEDCBA9876543210 |
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13 | VALID_IRQ equ 1100111011111000b |
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14 | ATTCH_IRQ equ 0000111010101000b |
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15 | |||
16 | |||
17 | |||
18 | |||
19 | |||
20 | |||
21 | BIT1 EQU 0x00000002 |
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22 | BIT2 EQU 0x00000004 |
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23 | BIT3 EQU 0x00000008 |
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24 | BIT4 EQU 0x00000010 |
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25 | BIT5 EQU 0x00000020 |
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26 | BIT6 EQU 0x00000040 |
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27 | BIT7 EQU 0x00000080 |
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28 | BIT8 EQU 0x00000100 |
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29 | BIT9 EQU 0x00000200 |
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30 | BIT10 EQU 0x00000400 |
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31 | BIT11 EQU 0x00000800 |
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32 | BIT12 EQU 0x00001000 |
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33 | BIT13 EQU 0x00002000 |
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34 | BIT14 EQU 0x00004000 |
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35 | BIT15 EQU 0x00008000 |
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36 | BIT16 EQU 0x00010000 |
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37 | BIT17 EQU 0x00020000 |
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38 | BIT18 EQU 0x00040000 |
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39 | BIT19 EQU 0x00080000 |
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40 | BIT20 EQU 0x00100000 |
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41 | BIT21 EQU 0x00200000 |
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42 | BIT22 EQU 0x00400000 |
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43 | BIT23 EQU 0x00800000 |
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44 | BIT24 EQU 0x00100000 |
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45 | BIT25 EQU 0x02000000 |
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46 | BIT26 EQU 0x04000000 |
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47 | BIT27 EQU 0x08000000 |
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48 | BIT28 EQU 0x10000000 |
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49 | BIT29 EQU 0x20000000 |
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50 | BIT30 EQU 0x40000000 |
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51 | BIT31 EQU 0x80000000 |
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52 | |||
53 | |||
378 | serge | 54 | VID_NVIDIA equ 0x10DE |
55 | |||
351 | diamond | 56 | |
378 | serge | 57 | CTRL_ICH0 equ 0x2425 |
58 | CTRL_ICH2 equ 0x2435 |
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59 | CTRL_ICH3 equ 0x2445 |
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60 | CTRL_ICH4 equ 0x24C5 |
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61 | CTRL_ICH5 equ 0x24D5 |
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62 | CTRL_ICH6 equ 0x266E |
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63 | CTRL_ICH7 equ 0x27DE |
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64 | |||
351 | diamond | 65 | |
378 | serge | 66 | CTRL_NFORCE2 equ 0x006A |
67 | CTRL_NFORCE3 equ 0x00DA |
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68 | CTRL_MCP04 equ 0x003A |
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69 | CTRL_CK804 equ 0x0059 |
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70 | CTRL_CK8 equ 0x008A |
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71 | CTRL_CK8S equ 0x00EA |
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72 | CTRL_MCP51 equ 0x026B |
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73 | |||
351 | diamond | 74 | |
75 | |||
378 | serge | 76 | PCM_OUT_CR_REG equ 0x1b ; PCM out Control Register |
351 | diamond | 77 | PCM_OUT_LVI_REG equ 0x15 ; PCM last valid index |
378 | serge | 78 | PCM_OUT_SR_REG equ 0x16 ; PCM out Status register |
351 | diamond | 79 | PCM_OUT_PIV_REG equ 0x1a |
378 | serge | 80 | PCM_OUT_CIV_REG equ 0x14 ; PCM out current index |
81 | |||
351 | diamond | 82 | |
378 | serge | 83 | MC_IN_CR_REG equ 0x2b ; MIC in Control Register |
84 | RR equ BIT1 ; reset registers. Nukes all regs |
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85 | |||
351 | diamond | 86 | |
87 | CODEC_AUX_VOL equ 0x04 ; |
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88 | CODEC_PCM_OUT_REG equ 18h ; PCM output volume |
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89 | CODEC_EXT_AUDIO_REG equ 28h ; extended audio |
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90 | CODEC_EXT_AUDIO_CTRL_REG equ 2ah ; extended audio control |
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91 | CODEC_PCM_FRONT_DACRATE_REG equ 2ch ; PCM out sample rate |
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92 | CODEC_PCM_SURND_DACRATE_REG equ 2eh ; surround sound sample rate |
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93 | CODEC_PCM_LFE_DACRATE_REG equ 30h ; LFE sample rate |
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94 | |||
95 | |||
378 | serge | 96 | CTRL_STAT equ 0x30 ; Global Status |
97 | CTRL_CAS equ 0x34 ; Codec Access Semiphore |
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98 | |||
351 | diamond | 99 | |
378 | serge | 100 | |
351 | diamond | 101 | |
378 | serge | 102 | |
351 | diamond | 103 | |
378 | serge | 104 | |
351 | diamond | 105 | |
378 | serge | 106 | CTRL_CNT_AC_OFF equ 0x00000008 ; ACLINK Off |
107 | CTRL_CNT_WARM equ 0x00000004 ; AC97 Warm Reset |
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108 | CTRL_CNT_COLD equ 0x00000002 ; AC97 Cold Reset |
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109 | CTRL_CNT_GIE equ 0x00000001 ; GPI Interrupt Enable |
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110 | |||
351 | diamond | 111 | |
112 | CODEC_REG_ST equ 0x26 |
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113 | |||
114 | |||
115 | DEV_STOP equ 2 |
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116 | DEV_CALLBACK equ 3 |
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117 | DEV_SET_BUFF equ 4 |
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118 | DEV_NOTIFY equ 5 |
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119 | DEV_SET_MASTERVOL equ 6 |
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120 | DEV_GET_MASTERVOL equ 7 |
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121 | DEV_GET_INFO equ 8 |
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122 | |||
123 | |||
124 | { .bus dd ? |
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125 | .devfn dd ? |
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126 | |||
127 | |||
128 | .dev_id dd ? |
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129 | .pci_cmd dd ? |
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130 | .pci_stat dd ? |
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131 | |||
132 | |||
133 | .codec_mem_base dd ? |
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134 | |||
135 | |||
136 | .ctrl_mem_base dd ? |
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137 | .cfg_reg dd ? |
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138 | .int_line dd ? |
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139 | |||
140 | |||
141 | .ctrl_ids dd ? ;hub id string |
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142 | |||
143 | |||
144 | |||
145 | |||
146 | .notify_task dd ? |
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147 | |||
148 | |||
149 | .ctrl_setup dd ? |
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150 | .user_callback dd ? |
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151 | .codec_read16 dd ? |
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152 | .codec_write16 dd ? |
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153 | |||
154 | |||
155 | .ctrl_read16 dd ? |
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156 | .ctrl_read32 dd ? |
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157 | |||
158 | |||
159 | .ctrl_write16 dd ? |
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160 | .ctrl_write32 dd ? |
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161 | } |
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162 | |||
163 | |||
164 | { |
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165 | .chip_id dd ? |
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166 | .flags dd ? |
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167 | .status dd ? |
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168 | |||
169 | |||
170 | .chip_ids dd ? ;chip model string |
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171 | |||
172 | |||
173 | dd ? |
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174 | |||
175 | |||
176 | .reg_master_vol dw ? ;0x02 |
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177 | .reg_aux_out_vol dw ? ;0x04 |
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178 | .reg_mone_vol dw ? ;0x06 |
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179 | .reg_master_tone dw ? ;0x08 |
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180 | .reg_beep_vol dw ? ;0x0A |
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181 | .reg_phone_vol dw ? ;0x0C |
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182 | .reg_mic_vol dw ? ;0x0E |
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183 | .reg_line_in_vol dw ? ;0x10 |
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184 | .reg_cd_vol dw ? ;0x12 |
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185 | .reg_video_vol dw ? ;0x14 |
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186 | .reg_aux_in_vol dw ? ;0x16 |
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187 | .reg_pcm_out_vol dw ? ;0x18 |
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188 | .reg_rec_select dw ? ;0x1A |
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189 | .reg_rec_gain dw ? ;0x1C |
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190 | .reg_rec_gain_mic dw ? ;0x1E |
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191 | .reg_gen dw ? ;0x20 |
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192 | .reg_3d_ctrl dw ? ;0X22 |
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193 | .reg_page dw ? ;0X24 |
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194 | .reg_powerdown dw ? ;0x26 |
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195 | .reg_ext_audio dw ? ;0x28 |
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196 | .reg_ext_st dw ? ;0x2a |
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197 | .reg_pcm_front_rate dw ? ;0x2c |
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198 | .reg_pcm_surr_rate dw ? ;0x2e |
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199 | .reg_lfe_rate dw ? ;0x30 |
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200 | .reg_pcm_in_rate dw ? ;0x32 |
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201 | dw ? ;0x34 |
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202 | .reg_cent_lfe_vol dw ? ;0x36 |
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203 | .reg_surr_vol dw ? ;0x38 |
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204 | .reg_spdif_ctrl dw ? ;0x3A |
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205 | dw ? ;0x3C |
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206 | dw ? ;0x3E |
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207 | dw ? ;0x40 |
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208 | dw ? ;0x42 |
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209 | dw ? ;0x44 |
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210 | dw ? ;0x46 |
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211 | dw ? ;0x48 |
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212 | dw ? ;0x4A |
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213 | dw ? ;0x4C |
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214 | dw ? ;0x4E |
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215 | dw ? ;0x50 |
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216 | dw ? ;0x52 |
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217 | dw ? ;0x54 |
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218 | dw ? ;0x56 |
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219 | dw ? ;0x58 |
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220 | dw ? ;0x5A |
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221 | dw ? ;0x5C |
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222 | dw ? ;0x5E |
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223 | .reg_page_0 dw ? ;0x60 |
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224 | .reg_page_1 dw ? ;0x62 |
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225 | .reg_page_2 dw ? ;0x64 |
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226 | .reg_page_3 dw ? ;0x66 |
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227 | .reg_page_4 dw ? ;0x68 |
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228 | .reg_page_5 dw ? ;0x6A |
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229 | .reg_page_6 dw ? ;0x6C |
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230 | .reg_page_7 dw ? ;0x6E |
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231 | dw ? ;0x70 |
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232 | dw ? ;0x72 |
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233 | dw ? ;0x74 |
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234 | dw ? ;0x76 |
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235 | dw ? ;0x78 |
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236 | dw ? ;0x7A |
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237 | .reg_vendor_id_1 dw ? ;0x7C |
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238 | .reg_vendor_id_2 dw ? ;0x7E |
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239 | |||
240 | |||
241 | |||
242 | .set_master_vol dd ? |
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243 | } |
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244 | |||
245 | |||
246 | { .pci_cmd dd ? |
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247 | .irq dd ? |
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248 | .glob_cntrl dd ? |
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249 | .glob_sta dd ? |
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250 | .codec_io_base dd ? |
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251 | .ctrl_io_base dd ? |
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252 | .codec_mem_base dd ? |
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253 | .ctrl_mem_base dd ? |
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254 | .codec_id dd ? |
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255 | } |
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256 | |||
257 | |||
258 | { .handle dd ? |
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259 | .io_code dd ? |
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260 | .input dd ? |
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261 | .inp_size dd ? |
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262 | .output dd ? |
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263 | .out_size dd ? |
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264 | } |
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265 | |||
266 | |||
267 | IOCTL IOCTL |
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268 | end virtual |
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269 | |||
270 | |||
271 | |||
272 | |||
273 | PROC_BASE equ OS_BASE+0x0080000 |
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378 | serge | 274 | new_app_base equ 0x80000000 |
275 | |||
351 | diamond | 276 | |
277 | public service_proc |
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278 | public version |
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279 | |||
280 | |||
281 | |||
282 | |||
283 | |||
284 | |||
285 | jne .stop |
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286 | |||
287 | |||
288 | mov esi, msgInit |
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289 | call SysMsgBoardStr |
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290 | end if |
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291 | |||
292 | |||
293 | test eax, eax |
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294 | jz .fail |
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295 | |||
296 | |||
297 | mov esi,[ctrl.vendor_ids] |
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298 | call SysMsgBoardStr |
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299 | mov esi, [ctrl.ctrl_ids] |
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300 | call SysMsgBoardStr |
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301 | |||
302 | |||
303 | |||
304 | |||
305 | test eax, eax |
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306 | jz .fail |
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307 | |||
308 | |||
309 | mov esi, msgInitCodec |
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310 | call SysMsgBoardStr |
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311 | end if |
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312 | |||
313 | |||
314 | test eax, eax |
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315 | jz .fail |
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316 | |||
317 | |||
318 | mov esi, [codec.ac_vendor_ids] |
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319 | call SysMsgBoardStr |
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320 | |||
321 | |||
322 | call SysMsgBoardStr |
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323 | end if |
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324 | |||
325 | |||
326 | call setup_codec |
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327 | |||
328 | |||
329 | call SysMsgBoardStr |
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330 | |||
331 | |||
332 | |||
333 | |||
334 | |||
335 | |||
336 | ; cmp eax, -1 |
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337 | ; jz .fail |
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338 | |||
339 | |||
340 | ; call remap_irq |
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341 | ; end if |
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342 | |||
343 | |||
344 | mov ebx, [ctrl.int_line] |
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345 | mov esi, msgInvIRQ |
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346 | bt eax, ebx |
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347 | jnc .fail |
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348 | mov eax, ATTCH_IRQ |
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349 | mov esi, msgAttchIRQ |
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350 | bt eax, ebx |
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351 | jnc .fail |
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352 | |||
353 | |||
354 | stdcall RegService, sz_sound_srv, service_proc |
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355 | ret |
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356 | .fail: |
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357 | if DEBUG |
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358 | mov esi, msgFail |
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359 | call SysMsgBoardStr |
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360 | end if |
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361 | xor eax, eax |
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362 | ret |
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363 | .stop: |
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364 | call stop |
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365 | xor eax, eax |
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366 | ret |
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367 | endp |
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368 | |||
369 | |||
370 | io_code equ IOCTL.io_code |
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371 | input equ IOCTL.input |
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372 | inp_size equ IOCTL.inp_size |
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373 | output equ IOCTL.output |
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374 | out_size equ IOCTL.out_size |
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375 | |||
376 | |||
377 | proc service_proc stdcall, ioctl:dword |
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378 | |||
379 | |||
380 | mov eax, [edi+io_code] |
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381 | cmp eax, DEV_PLAY |
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382 | jne @F |
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383 | if DEBUG |
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384 | mov esi, msgPlay |
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385 | call SysMsgBoardStr |
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386 | end if |
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387 | call play |
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388 | ret |
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389 | @@: |
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390 | cmp eax, DEV_STOP |
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391 | jne @F |
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392 | if DEBUG |
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393 | mov esi, msgStop |
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394 | call SysMsgBoardStr |
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395 | end if |
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396 | call stop |
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397 | ret |
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398 | @@: |
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399 | cmp eax, DEV_CALLBACK |
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400 | jne @F |
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401 | mov ebx, [edi+input] |
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402 | stdcall set_callback, [ebx] |
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403 | ret |
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404 | @@: |
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405 | cmp eax, DEV_SET_MASTERVOL |
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406 | jne @F |
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407 | mov eax, [edi+input] |
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378 | serge | 408 | mov eax, [eax] |
409 | call set_master_vol ;eax= vol |
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410 | ret |
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351 | diamond | 411 | @@: |
412 | cmp eax, DEV_GET_MASTERVOL |
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413 | jne @F |
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414 | mov ebx, [edi+output] |
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415 | add ebx, new_app_base |
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378 | serge | 416 | stdcall get_master_vol, ebx |
351 | diamond | 417 | ret |
418 | ;@@: |
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378 | serge | 419 | ; cmp eax, DEV_GET_INFO |
420 | ; jne @F |
||
421 | ; mov ebx, [edi+output] |
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422 | ; stdcall get_dev_info, ebx |
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423 | ; ret |
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424 | @@: |
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351 | diamond | 425 | .fail: |
426 | or eax, -1 |
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378 | serge | 427 | ret |
351 | diamond | 428 | endp |
429 | |||
430 | |||
431 | restore io_code |
||
432 | restore input |
||
433 | restore inp_size |
||
434 | restore output |
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435 | restore out_size |
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436 | |||
437 | |||
438 | |||
439 | proc remap_irq ;for Intel chipsets ONLY !!! |
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440 | mov eax, VALID_IRQ |
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441 | bt eax, IRQ_LINE |
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442 | jnc .exit |
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443 | |||
444 | |||
445 | in ax,dx |
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446 | bts ax, IRQ_LINE |
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447 | out dx, aX |
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448 | |||
449 | |||
450 | mov [ctrl.int_line], IRQ_LINE |
||
451 | |||
452 | |||
453 | ret |
||
454 | endp |
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455 | |||
456 | |||
457 | proc ac97_irq |
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458 | |||
459 | |||
460 | ; mov esi, msgIRQ |
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461 | ; call SysMsgBoardStr |
||
462 | ; end if |
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463 | |||
464 | |||
465 | mov al, 0x10; 0x10 |
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466 | call [ctrl.ctrl_write8] |
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467 | |||
468 | |||
469 | mov edx, PCM_OUT_SR_REG |
||
470 | call [ctrl.ctrl_write16] |
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471 | |||
472 | |||
473 | call [ctrl.ctrl_read8] |
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474 | |||
475 | |||
476 | cmp eax, [civ_val] |
||
477 | je .skip |
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478 | |||
479 | |||
480 | dec eax |
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481 | and eax, 0x1F |
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482 | mov [ctrl.lvi_reg], eax |
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483 | |||
484 | |||
485 | call [ctrl.ctrl_write8] |
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486 | |||
487 | |||
488 | mov ax, 0x11 ;0x1D |
||
489 | call [ctrl.ctrl_write8] |
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490 | |||
491 | |||
492 | add eax, 1 |
||
493 | and eax, 31 |
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494 | mov ebx, dword [buff_list+eax*4] |
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495 | |||
496 | |||
497 | je @f |
||
498 | |||
499 | |||
500 | @@: |
||
501 | ret |
||
502 | |||
503 | |||
504 | mov edx, PCM_OUT_CR_REG |
||
505 | mov ax, 0x11 ;0x1D |
||
506 | call [ctrl.ctrl_write8] |
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507 | ret |
||
508 | endp |
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509 | |||
510 | |||
511 | proc create_primary_buff |
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512 | |||
513 | |||
514 | mov [ctrl.buffer], eax |
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515 | |||
516 | |||
517 | mov ecx, 0x10000/4 |
||
518 | xor eax, eax |
||
519 | cld |
||
520 | rep stosd |
||
521 | |||
522 | |||
523 | call GetPgAddr |
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524 | |||
525 | |||
526 | mov ecx, 4 |
||
527 | mov edi, pcmout_bdl |
||
528 | @@: |
||
529 | mov [edi], eax |
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530 | mov [edi+4], ebx |
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531 | |||
532 | |||
533 | mov [edi+4+32], ebx |
||
534 | |||
535 | |||
536 | mov [edi+4+64], ebx |
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537 | |||
538 | |||
539 | mov [edi+4+96], ebx |
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540 | |||
541 | |||
542 | mov [edi+4+128], ebx |
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543 | |||
544 | |||
545 | mov [edi+4+160], ebx |
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546 | |||
547 | |||
548 | mov [edi+4+192], ebx |
||
549 | |||
550 | |||
551 | mov [edi+4+224], ebx |
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552 | |||
553 | |||
554 | add edi, 8 |
||
555 | loop @B |
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556 | |||
557 | |||
558 | mov eax, [ctrl.buffer] |
||
559 | mov ecx, 4 |
||
560 | @@: |
||
561 | mov [edi], eax |
||
562 | mov [edi+16], eax |
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563 | mov [edi+32], eax |
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564 | mov [edi+48], eax |
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565 | mov [edi+64], eax |
||
566 | mov [edi+80], eax |
||
567 | mov [edi+96], eax |
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568 | mov [edi+112], eax |
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569 | |||
570 | |||
571 | add edi, 4 |
||
572 | loop @B |
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573 | |||
574 | |||
575 | mov ebx, eax |
||
576 | call GetPgAddr ;eax |
||
577 | and ebx, 0xFFF |
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578 | add eax, ebx |
||
579 | |||
580 | |||
581 | call [ctrl.ctrl_write32] |
||
582 | |||
583 | |||
584 | mov [ctrl.lvi_reg], eax |
||
585 | mov edx, PCM_OUT_LVI_REG |
||
586 | call [ctrl.ctrl_write8] |
||
587 | ret |
||
588 | endp |
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589 | |||
590 | |||
591 | proc detect_controller |
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592 | locals |
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593 | last_bus dd ? |
||
594 | bus dd ? |
||
595 | devfn dd ? |
||
596 | endl |
||
597 | |||
598 | |||
599 | mov [bus], eax |
||
600 | inc eax |
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601 | call PciApi |
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602 | cmp eax, -1 |
||
603 | je .err |
||
604 | |||
605 | |||
606 | |||
607 | |||
608 | and [devfn], 0 |
||
609 | .next_dev: |
||
610 | stdcall PciRead32, [bus], [devfn], dword 0 |
||
611 | test eax, eax |
||
612 | jz .next |
||
613 | cmp eax, -1 |
||
614 | je .next |
||
615 | |||
616 | |||
617 | @@: |
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618 | mov ebx, [edi] |
||
619 | test ebx, ebx |
||
620 | jz .next |
||
621 | |||
622 | |||
623 | je .found |
||
624 | add edi, 12 |
||
625 | jmp @B |
||
626 | |||
627 | |||
628 | inc [devfn] |
||
629 | cmp [devfn], 256 |
||
630 | jb .next_dev |
||
631 | mov eax, [bus] |
||
632 | inc eax |
||
633 | mov [bus], eax |
||
634 | cmp eax, [last_bus] |
||
635 | jna .next_bus |
||
636 | xor eax, eax |
||
637 | ret |
||
638 | .found: |
||
639 | mov ebx, [bus] |
||
640 | mov [ctrl.bus], ebx |
||
641 | |||
642 | |||
643 | mov [ctrl.devfn], ecx |
||
644 | |||
645 | |||
646 | and edx, 0xFFFF |
||
647 | mov [ctrl.vendor], edx |
||
648 | shr eax, 16 |
||
649 | mov [ctrl.dev_id], eax |
||
650 | |||
651 | |||
652 | mov [ctrl.ctrl_ids], ebx |
||
653 | mov esi, [edi+8] |
||
654 | mov [ctrl.ctrl_setup], esi |
||
655 | |||
656 | |||
657 | jne @F |
||
658 | mov [ctrl.vendor_ids], msg_Intel |
||
659 | ret |
||
660 | @@: |
||
661 | cmp ebx, VID_NVIDIA |
||
662 | jne @F |
||
663 | mov [ctrl.vendor_ids], msg_NVidia |
||
664 | @@: |
||
665 | mov [ctrl.vendor_ids], 0 ;something wrong ? |
||
666 | ret |
||
667 | .err: |
||
668 | xor eax, eax |
||
669 | ret |
||
670 | endp |
||
671 | |||
672 | |||
673 | proc get_LPC_bus ;for Intel chipsets ONLY !!! |
||
674 | locals |
||
675 | last_bus dd ? |
||
676 | bus dd ? |
||
677 | endl |
||
678 | |||
679 | |||
680 | mov [bus], eax |
||
681 | inc eax |
||
682 | call [PciApi] |
||
683 | cmp eax, -1 |
||
684 | je .err |
||
685 | |||
686 | |||
687 | .next_bus: |
||
688 | stdcall PciRead32, [bus], dword 0xF8, dword 0 |
||
689 | test eax, eax |
||
690 | jz .next |
||
691 | cmp eax, -1 |
||
692 | je .next |
||
693 | |||
694 | |||
695 | je .found |
||
696 | .next: |
||
697 | mov eax, [bus] |
||
698 | inc eax |
||
699 | cmp eax, [last_bus] |
||
700 | mov [bus], eax |
||
701 | jna .next_bus |
||
702 | .err: |
||
703 | xor eax, eax |
||
704 | dec eax |
||
705 | ret |
||
706 | .found: |
||
707 | mov eax, [bus] |
||
708 | ret |
||
709 | endp |
||
710 | |||
711 | |||
712 | proc init_controller |
||
713 | |||
714 | |||
715 | mov ebx, eax |
||
716 | and eax, 0xFFFF |
||
717 | mov [ctrl.pci_cmd], eax |
||
718 | shr ebx, 16 |
||
719 | mov [ctrl.pci_stat], ebx |
||
720 | |||
721 | |||
722 | and eax,0xFFFE |
||
723 | mov [ctrl.codec_io_base], eax |
||
724 | |||
725 | |||
726 | and eax, 0xFFC0 |
||
727 | mov [ctrl.ctrl_io_base], eax |
||
728 | |||
729 | |||
730 | mov [ctrl.codec_mem_base], eax |
||
731 | |||
732 | |||
733 | mov [ctrl.ctrl_mem_base], eax |
||
734 | |||
735 | |||
736 | and eax, 0xFF |
||
737 | mov [ctrl.int_line], eax |
||
738 | |||
739 | |||
740 | and eax, 0xFF |
||
741 | mov [ctrl.cfg_reg], eax |
||
742 | |||
743 | |||
744 | xor eax, eax |
||
745 | inc eax |
||
746 | ret |
||
747 | endp |
||
748 | |||
749 | |||
750 | proc set_ICH |
||
751 | mov [ctrl.codec_read16], codec_io_r16 ;virtual |
||
752 | mov [ctrl.codec_write16], codec_io_w16 ;virtual |
||
753 | |||
754 | |||
755 | mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
||
756 | mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
||
757 | |||
758 | |||
759 | mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
||
760 | mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
||
761 | ret |
||
762 | endp |
||
763 | |||
764 | |||
378 | serge | 765 | PG_NOCACHE equ 0x018 |
766 | |||
351 | diamond | 767 | |
768 | proc set_ICH4 |
||
769 | stdcall AllocKernelSpace, dword 0x2000 |
||
770 | mov edi, eax |
||
771 | stdcall MapPage, edi,[ctrl.codec_mem_base],PG_SW+PG_NOCACHE |
||
772 | mov [ctrl.codec_mem_base], edi |
||
773 | add edi, 0x1000 |
||
774 | stdcall MapPage, edi, [ctrl.ctrl_mem_base],PG_SW+PG_NOCACHE |
||
775 | mov [ctrl.ctrl_mem_base], edi |
||
776 | |||
777 | |||
778 | mov [ctrl.codec_write16], codec_mem_w16 ;virtual |
||
779 | |||
780 | |||
781 | mov [ctrl.ctrl_read16], ctrl_mem_r16 ;virtual |
||
782 | mov [ctrl.ctrl_read32], ctrl_mem_r32 ;virtual |
||
783 | |||
784 | |||
785 | mov [ctrl.ctrl_write16], ctrl_mem_w16 ;virtual |
||
786 | mov [ctrl.ctrl_write32], ctrl_mem_w32 ;virtual |
||
787 | ret |
||
788 | endp |
||
789 | |||
790 | |||
791 | proc reset_controller |
||
792 | |||
793 | |||
794 | mov edx, PCM_IN_CR_REG |
||
795 | call [ctrl.ctrl_write8] |
||
796 | |||
797 | |||
798 | call [ctrl.ctrl_write8] |
||
799 | |||
800 | |||
801 | call [ctrl.ctrl_write8] |
||
802 | |||
803 | |||
804 | mov edx, PCM_IN_CR_REG |
||
805 | call [ctrl.ctrl_write8] |
||
806 | |||
807 | |||
808 | call [ctrl.ctrl_write8] |
||
809 | |||
810 | |||
811 | call [ctrl.ctrl_write8] |
||
812 | ret |
||
813 | endp |
||
814 | |||
815 | |||
816 | proc init_codec |
||
817 | locals |
||
818 | counter dd ? |
||
819 | endl |
||
820 | |||
821 | |||
822 | call SysMsgBoardStr |
||
823 | |||
824 | |||
825 | call [ctrl.ctrl_read32] |
||
826 | call dword2str |
||
827 | call SysMsgBoardStr |
||
828 | |||
829 | |||
830 | call SysMsgBoardStr |
||
831 | |||
832 | |||
833 | call [ctrl.ctrl_read32] |
||
834 | |||
835 | |||
836 | call SysMsgBoardStr |
||
837 | |||
838 | |||
839 | jnz .ready |
||
840 | |||
841 | |||
842 | and eax, eax |
||
843 | jz .err |
||
844 | |||
845 | |||
846 | call [ctrl.codec_write16] |
||
847 | |||
848 | |||
849 | mov edx, CODEC_REG_POWERDOWN |
||
850 | call [ctrl.codec_write16] |
||
851 | |||
852 | |||
853 | .wait: |
||
854 | mov edx, CODEC_REG_POWERDOWN |
||
855 | call [ctrl.codec_read16] |
||
856 | and eax, 0x0F |
||
857 | cmp eax, 0x0F |
||
858 | jz .ready |
||
859 | |||
860 | |||
861 | call StallExec |
||
862 | sub [counter] , 1 |
||
863 | jnz .wait |
||
864 | .err: |
||
865 | xor eax, eax ; timeout error |
||
866 | ret |
||
867 | .ready: |
||
868 | call detect_codec |
||
869 | |||
870 | |||
871 | inc eax |
||
872 | ret |
||
873 | endp |
||
874 | |||
875 | |||
876 | proc reset_codec |
||
877 | mov edx, GLOB_CTRL |
||
878 | call [ctrl.ctrl_read32] |
||
879 | |||
880 | |||
881 | jz .cold |
||
882 | |||
883 | |||
884 | jnc .ok |
||
885 | .cold: |
||
886 | call cold_reset |
||
887 | jnc .ok |
||
888 | |||
889 | |||
890 | mov esi, msgCFail |
||
891 | call SysMsgBoardStr |
||
892 | end if |
||
893 | xor eax, eax ; timeout error |
||
894 | ret |
||
895 | .ok: |
||
896 | if DEBUG |
||
897 | mov esi, msgResetOk |
||
898 | call SysMsgBoardStr |
||
899 | end if |
||
900 | |||
901 | |||
902 | inc eax |
||
903 | ret |
||
904 | endp |
||
905 | |||
906 | |||
907 | proc warm_reset |
||
908 | locals |
||
909 | counter dd ? |
||
910 | endl |
||
911 | |||
912 | |||
913 | mov edx, GLOB_CTRL |
||
914 | call [ctrl.ctrl_write32] |
||
915 | |||
916 | |||
917 | mov esi, msgWarm |
||
918 | call SysMsgBoardStr |
||
919 | end if |
||
920 | |||
921 | |||
922 | .wait: |
||
923 | mov eax, 100000 ; wait 100 ms |
||
924 | call StallExec |
||
925 | |||
926 | |||
927 | call [ctrl.ctrl_read32] |
||
928 | test eax, 4 |
||
929 | jz .ok |
||
930 | sub [counter], 1 |
||
931 | jnz .wait |
||
932 | |||
933 | |||
934 | mov esi, msgWRFail |
||
935 | call SysMsgBoardStr |
||
936 | end if |
||
937 | |||
938 | |||
939 | ret |
||
940 | .ok: |
||
941 | mov edx, CTRL_STAT |
||
942 | call [ctrl.ctrl_read32] |
||
943 | and eax, CTRL_ST_CREADY |
||
944 | jz .fail |
||
945 | clc |
||
946 | ret |
||
947 | .fail: |
||
948 | stc |
||
949 | ret |
||
950 | endp |
||
951 | |||
952 | |||
953 | proc cold_reset |
||
954 | locals |
||
955 | counter dd ? |
||
956 | endl |
||
957 | |||
958 | |||
959 | mov edx, GLOB_CTRL |
||
960 | call [ctrl.ctrl_write32] |
||
961 | |||
962 | |||
963 | mov esi, msgCold |
||
964 | call SysMsgBoardStr |
||
965 | end if |
||
966 | |||
967 | |||
968 | call StallExec |
||
969 | |||
970 | |||
971 | mov edx, GLOB_CTRL |
||
972 | call [ctrl.ctrl_write32] |
||
973 | |||
974 | |||
975 | .wait: |
||
976 | mov eax, 100000 ; wait 100 ms |
||
977 | call StallExec |
||
978 | |||
979 | |||
980 | call [ctrl.ctrl_read32] |
||
981 | test eax, 4 |
||
982 | jz .ok |
||
983 | sub [counter], 1 |
||
984 | jnz .wait |
||
985 | |||
986 | |||
987 | mov esi, msgCRFail |
||
988 | call SysMsgBoardStr |
||
989 | end if |
||
990 | stc |
||
991 | ret |
||
992 | .ok: |
||
993 | mov edx, CTRL_STAT |
||
994 | call [ctrl.ctrl_read32] |
||
995 | and eax, CTRL_ST_CREADY |
||
996 | jz .fail |
||
997 | clc |
||
998 | ret |
||
999 | .fail: |
||
1000 | stc |
||
1001 | ret |
||
1002 | endp |
||
1003 | |||
1004 | |||
1005 | play: |
||
378 | serge | 1006 | mov eax, 16 |
351 | diamond | 1007 | mov [ctrl.lvi_reg], eax |
1008 | mov edx, PCM_OUT_LVI_REG |
||
1009 | call [ctrl.ctrl_write8] |
||
1010 | |||
1011 | |||
1012 | mov ax, 0x1D |
||
1013 | call [ctrl.ctrl_write8] |
||
1014 | xor eax, eax |
||
378 | serge | 1015 | ret |
351 | diamond | 1016 | |
1017 | |||
1018 | stop: |
||
378 | serge | 1019 | mov edx, PCM_OUT_CR_REG |
351 | diamond | 1020 | mov ax, 0x0 |
1021 | call [ctrl.ctrl_write8] |
||
1022 | |||
1023 | |||
1024 | mov edx, PCM_OUT_SR_REG |
||
1025 | call [ctrl.ctrl_write16] |
||
1026 | xor eax, eax |
||
378 | serge | 1027 | ret |
351 | diamond | 1028 | |
1029 | |||
1030 | proc get_dev_info stdcall, p_info:dword |
||
1031 | virtual at esi |
||
1032 | CTRL_INFO CTRL_INFO |
||
1033 | end virtual |
||
1034 | |||
1035 | |||
1036 | mov eax, [ctrl.int_line] |
||
1037 | mov ebx, [ctrl.codec_io_base] |
||
1038 | mov ecx, [ctrl.ctrl_io_base] |
||
1039 | mov edx, [ctrl.codec_mem_base] |
||
1040 | mov edi, [ctrl.ctrl_mem_base] |
||
1041 | |||
1042 | |||
1043 | mov [CTRL_INFO.codec_io_base], ebx |
||
1044 | mov [CTRL_INFO.ctrl_io_base], ecx |
||
1045 | mov [CTRL_INFO.codec_mem_base], edx |
||
1046 | mov [CTRL_INFO.ctrl_mem_base], edi |
||
1047 | |||
1048 | |||
1049 | mov [CTRL_INFO.codec_id], eax |
||
1050 | |||
1051 | |||
1052 | call [ctrl.ctrl_read32] |
||
1053 | mov [CTRL_INFO.glob_cntrl], eax |
||
1054 | |||
1055 | |||
1056 | call [ctrl.ctrl_read32] |
||
1057 | mov [CTRL_INFO.glob_sta], eax |
||
1058 | |||
1059 | |||
1060 | mov [CTRL_INFO.pci_cmd], ebx |
||
1061 | ret |
||
1062 | endp |
||
1063 | |||
1064 | |||
1065 | proc set_callback stdcall, handler:dword |
||
1066 | mov eax, [handler] |
||
1067 | mov [ctrl.user_callback], eax |
||
1068 | ret |
||
1069 | endp |
||
1070 | |||
1071 | |||
1072 | proc codec_read stdcall, ac_reg:dword ; reg = edx, reval = eax |
||
1073 | |||
1074 | |||
1075 | |||
1076 | |||
1077 | shr ebx, 1 |
||
1078 | bt [codec.shadow_flag], ebx |
||
1079 | jc .use_shadow |
||
1080 | |||
1081 | |||
1082 | mov ecx, eax |
||
1083 | |||
1084 | |||
1085 | call [ctrl.ctrl_read32] |
||
1086 | test eax, CTRL_ST_RCS |
||
1087 | jz .read_ok |
||
1088 | |||
1089 | |||
1090 | call [ctrl.ctrl_write32] |
||
1091 | xor eax,eax |
||
1092 | not eax ;timeout |
||
1093 | ret |
||
1094 | .read_ok: |
||
1095 | mov edx, [ac_reg] |
||
1096 | mov [codec.regs+edx], cx |
||
1097 | bts [codec.shadow_flag], ebx |
||
1098 | mov eax, ecx |
||
1099 | ret |
||
1100 | .use_shadow: |
||
1101 | movzx eax, word [codec.regs+edx] |
||
1102 | ret |
||
1103 | endp |
||
1104 | |||
1105 | |||
1106 | proc codec_write stdcall, ac_reg:dword |
||
1107 | push eax |
||
1108 | call check_semafore |
||
1109 | and eax, eax |
||
1110 | jz .err |
||
1111 | pop eax |
||
1112 | |||
1113 | |||
1114 | mov edx, esi |
||
1115 | call [ctrl.codec_write16] |
||
1116 | mov [codec.regs+esi], ax |
||
1117 | shr esi, 1 |
||
1118 | bts [codec.shadow_flag], esi |
||
1119 | ret |
||
1120 | .err: |
||
1121 | pop eax |
||
1122 | ret |
||
1123 | endp |
||
1124 | |||
1125 | |||
1126 | proc codec_check_ready |
||
1127 | |||
1128 | |||
1129 | call [ctrl.ctrl_read32] |
||
1130 | and eax, CTRL_ST_CREADY |
||
1131 | jz .not_ready |
||
1132 | |||
1133 | |||
1134 | inc eax |
||
1135 | ret |
||
1136 | .not_ready: |
||
1137 | xor eax, eax |
||
1138 | ret |
||
1139 | endp |
||
1140 | |||
1141 | |||
1142 | proc check_semafore |
||
1143 | local counter:DWORD |
||
1144 | |||
1145 | |||
1146 | .l1: |
||
1147 | mov edx, CTRL_CAS |
||
1148 | call [ctrl.ctrl_read8] |
||
1149 | and eax, CAS_FLAG |
||
1150 | jz .ok |
||
1151 | |||
1152 | |||
1153 | call StallExec |
||
1154 | sub [counter], 1 |
||
1155 | jnz .l1 |
||
1156 | xor eax, eax |
||
1157 | ret |
||
1158 | align 4 |
||
1159 | .ok: |
||
1160 | xor eax,eax |
||
1161 | inc eax |
||
1162 | ret |
||
1163 | endp |
||
1164 | |||
1165 | |||
1166 | proc StallExec |
||
1167 | push ecx |
||
1168 | push edx |
||
1169 | push ebx |
||
1170 | push eax |
||
1171 | |||
1172 | |||
1173 | mul ecx |
||
1174 | mov ebx, eax ;low |
||
1175 | mov ecx, edx ;high |
||
1176 | rdtsc |
||
1177 | add ebx, eax |
||
1178 | adc ecx,edx |
||
1179 | @@: |
||
1180 | rdtsc |
||
1181 | sub eax, ebx |
||
1182 | sbb edx, ecx |
||
1183 | js @B |
||
1184 | |||
1185 | |||
1186 | pop ebx |
||
1187 | pop edx |
||
1188 | pop ecx |
||
1189 | ret |
||
1190 | endp |
||
1191 | |||
1192 | |||
1193 | ; CONTROLLER IO functions |
||
1194 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1195 | |||
1196 | |||
1197 | proc codec_io_r16 |
||
1198 | add edx, [ctrl.codec_io_base] |
||
1199 | in ax, dx |
||
1200 | ret |
||
1201 | endp |
||
1202 | |||
1203 | |||
1204 | proc codec_io_w16 |
||
1205 | add edx, [ctrl.codec_io_base] |
||
1206 | out dx, ax |
||
1207 | ret |
||
1208 | endp |
||
1209 | |||
1210 | |||
1211 | proc ctrl_io_r8 |
||
1212 | add edx, [ctrl.ctrl_io_base] |
||
1213 | in al, dx |
||
1214 | ret |
||
1215 | endp |
||
1216 | |||
1217 | |||
1218 | proc ctrl_io_r16 |
||
1219 | add edx, [ctrl.ctrl_io_base] |
||
1220 | in ax, dx |
||
1221 | ret |
||
1222 | endp |
||
1223 | |||
1224 | |||
1225 | proc ctrl_io_r32 |
||
1226 | add edx, [ctrl.ctrl_io_base] |
||
1227 | in eax, dx |
||
1228 | ret |
||
1229 | endp |
||
1230 | |||
1231 | |||
1232 | proc ctrl_io_w8 |
||
1233 | add edx, [ctrl.ctrl_io_base] |
||
1234 | out dx, al |
||
1235 | ret |
||
1236 | endp |
||
1237 | |||
1238 | |||
1239 | proc ctrl_io_w16 |
||
1240 | add edx, [ctrl.ctrl_io_base] |
||
1241 | out dx, ax |
||
1242 | ret |
||
1243 | endp |
||
1244 | |||
1245 | |||
1246 | proc ctrl_io_w32 |
||
1247 | add edx, [ctrl.ctrl_io_base] |
||
1248 | out dx, eax |
||
1249 | ret |
||
1250 | endp |
||
1251 | |||
1252 | |||
1253 | ; MEMORY MAPPED IO (os depended) |
||
1254 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1255 | |||
1256 | |||
1257 | proc codec_mem_r16 |
||
1258 | add edx, [ctrl.codec_mem_base] |
||
1259 | mov ax, word [edx] |
||
1260 | ret |
||
1261 | endp |
||
1262 | |||
1263 | |||
1264 | proc codec_mem_w16 |
||
1265 | add edx, [ctrl.codec_mem_base] |
||
1266 | mov word [edx], ax |
||
1267 | ret |
||
1268 | endp |
||
1269 | |||
1270 | |||
1271 | proc ctrl_mem_r8 |
||
1272 | add edx, [ctrl.ctrl_mem_base] |
||
1273 | mov al, [edx] |
||
1274 | ret |
||
1275 | endp |
||
1276 | |||
1277 | |||
1278 | proc ctrl_mem_r16 |
||
1279 | add edx, [ctrl.ctrl_mem_base] |
||
1280 | mov ax, [edx] |
||
1281 | ret |
||
1282 | endp |
||
1283 | |||
1284 | |||
1285 | proc ctrl_mem_r32 |
||
1286 | add edx, [ctrl.ctrl_mem_base] |
||
1287 | mov eax, [edx] |
||
1288 | ret |
||
1289 | endp |
||
1290 | |||
1291 | |||
1292 | proc ctrl_mem_w8 |
||
1293 | add edx, [ctrl.ctrl_mem_base] |
||
1294 | mov [edx], al |
||
1295 | ret |
||
1296 | endp |
||
1297 | |||
1298 | |||
1299 | proc ctrl_mem_w16 |
||
1300 | add edx, [ctrl.ctrl_mem_base] |
||
1301 | mov [edx], ax |
||
1302 | ret |
||
1303 | endp |
||
1304 | |||
1305 | |||
1306 | proc ctrl_mem_w32 |
||
1307 | add edx, [ctrl.ctrl_mem_base] |
||
1308 | mov [edx], eax |
||
1309 | ret |
||
1310 | endp |
||
1311 | |||
1312 | |||
1313 | dword2str: |
||
1314 | mov esi, hex_buff |
||
1315 | mov ecx, -8 |
||
1316 | @@: |
||
1317 | rol eax, 4 |
||
1318 | mov ebx, eax |
||
1319 | and ebx, 0x0F |
||
1320 | mov bl, [ebx+hexletters] |
||
1321 | mov [8+esi+ecx], bl |
||
1322 | inc ecx |
||
1323 | jnz @B |
||
1324 | ret |
||
1325 | |||
1326 | |||
1327 | hex_buff db 8 dup(0),13,10,0 |
||
1328 | |||
1329 | |||
1330 | |||
1331 | |||
1332 | |||
1333 | devices dd (CTRL_ICH shl 16)+VID_INTEL,msg_ICH, set_ICH |
||
1334 | dd (CTRL_ICH0 shl 16)+VID_INTEL,msg_ICH0,set_ICH |
||
378 | serge | 1335 | dd (CTRL_ICH2 shl 16)+VID_INTEL,msg_ICH2,set_ICH |
1336 | dd (CTRL_ICH3 shl 16)+VID_INTEL,msg_ICH3,set_ICH |
||
1337 | dd (CTRL_ICH4 shl 16)+VID_INTEL,msg_ICH4,set_ICH4 |
||
351 | diamond | 1338 | dd (CTRL_ICH5 shl 16)+VID_INTEL,msg_ICH5,set_ICH4 |
1339 | dd (CTRL_ICH6 shl 16)+VID_INTEL,msg_ICH6,set_ICH4 |
||
1340 | dd (CTRL_ICH7 shl 16)+VID_INTEL,msg_ICH7,set_ICH4 |
||
1341 | |||
1342 | |||
1343 | dd (CTRL_NFORCE2 shl 16)+VID_NVIDIA,msg_NForce2,set_ICH |
||
1344 | dd (CTRL_NFORCE3 shl 16)+VID_NVIDIA,msg_NForce3,set_ICH |
||
1345 | dd (CTRL_MCP04 shl 16)+VID_NVIDIA,msg_MCP04,set_ICH |
||
1346 | dd (CTRL_CK804 shl 16)+VID_NVIDIA,msg_CK804,set_ICH |
||
1347 | dd (CTRL_CK8 shl 16)+VID_NVIDIA,msg_CK8,set_ICH |
||
1348 | dd (CTRL_CK8S shl 16)+VID_NVIDIA,msg_CK8S,set_ICH |
||
1349 | dd (CTRL_MCP51 shl 16)+VID_NVIDIA,msg_MCP51,set_ICH |
||
1350 | |||
1351 | |||
1352 | |||
1353 | |||
378 | serge | 1354 | |
351 | diamond | 1355 | |
1356 | msg_ICH0 db 'Intel ICH0', 13,10, 0 |
||
1357 | msg_ICH2 db 'Intel ICH2', 13,10, 0 |
||
1358 | msg_ICH3 db 'Intel ICH3', 13,10, 0 |
||
1359 | msg_ICH4 db 'Intel ICH4', 13,10, 0 |
||
1360 | msg_ICH5 db 'Intel ICH5', 13,10, 0 |
||
1361 | msg_ICH6 db 'Intel ICH6', 13,10, 0 |
||
1362 | msg_ICH7 db 'Intel ICH7', 13,10, 0 |
||
1363 | msg_Intel db 'Intel Corp. ', 0 |
||
1364 | |||
1365 | |||
1366 | msg_NForce2 db 'NForce 2', 13,10, 0 |
||
1367 | msg_NForce3 db 'NForce 3', 13,10, 0 |
||
1368 | msg_MCP04 db 'NForce MCP04',13,10, 0 |
||
1369 | msg_CK804 db 'NForce CK804',13,10, 0 |
||
1370 | msg_CK8 db 'NForce CK8', 13,10, 0 |
||
1371 | msg_CK8S db 'NForce CK8S', 13,10, 0 |
||
1372 | msg_MCP51 db 'NForce MCP51',13,10, 0 |
||
1373 | |||
1374 | |||
1375 | |||
1376 | |||
1377 | sz_sound_srv db 'SOUND',0 |
||
1378 | |||
1379 | |||
1380 | msgFail db 'device not found',13,10,0 |
||
1381 | msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
||
1382 | msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
||
1383 | msgPlay db 'start play', 13,10,0 |
||
1384 | msgStop db 'stop play', 13,10,0 |
||
1385 | msgNotify db 'call notify',13,10,0 |
||
1386 | msgIRQ db 'AC97 IRQ', 13,10,0 |
||
1387 | msgInitCtrl db 'init controller',13,10,0 |
||
1388 | msgInitCodec db 'init codec',13,10,0 |
||
1389 | msgPrimBuff db 'create primary buffer',13,10,0 |
||
1390 | msgReg db 'set service handler',13,10,0 |
||
1391 | msgOk db 'service installed',13,10,0 |
||
1392 | msgCold db 'cold reset',13,10,0 |
||
1393 | msgWarm db 'warm reset',13,10,0 |
||
1394 | msgWRFail db 'warm reset failed',13,10,0 |
||
1395 | msgCRFail db 'cold reset failed',13,10,0 |
||
1396 | msgCFail db 'codec not ready',13,10,0 |
||
1397 | msgResetOk db 'reset complete',13,10,0 |
||
1398 | msgStatus db 'global status ',0 |
||
1399 | msgControl db 'global control ',0 |
||
1400 | |||
1401 | |||
1402 | |||
1403 | |||
1404 | buff_list rd 32 |
||
1405 | |||
1406 | |||
1407 | ctrl AC_CNTRL |
||
1408 | |||
1409 | |||
1410 | civ_val rd 1 |
||
1411 |