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Rev | Author | Line No. | Line |
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381 | serge | 1 | |
2 | |||
3 | |||
4 | |||
5 | |||
6 | |||
7 | |||
8 | |||
9 | |||
10 | |||
11 | |||
12 | |||
13 | ; FEDCBA9876543210 |
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14 | VALID_IRQ equ 1100111011111000b |
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15 | ATTCH_IRQ equ 0000111010101000b |
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16 | |||
17 | |||
18 | |||
19 | |||
20 | |||
21 | |||
22 | BIT1 EQU 0x00000002 |
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23 | BIT2 EQU 0x00000004 |
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24 | BIT3 EQU 0x00000008 |
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25 | BIT4 EQU 0x00000010 |
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26 | BIT5 EQU 0x00000020 |
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27 | BIT6 EQU 0x00000040 |
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28 | BIT7 EQU 0x00000080 |
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29 | BIT8 EQU 0x00000100 |
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30 | BIT9 EQU 0x00000200 |
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31 | BIT10 EQU 0x00000400 |
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32 | BIT11 EQU 0x00000800 |
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33 | BIT12 EQU 0x00001000 |
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34 | BIT13 EQU 0x00002000 |
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35 | BIT14 EQU 0x00004000 |
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36 | BIT15 EQU 0x00008000 |
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37 | BIT16 EQU 0x00010000 |
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38 | BIT17 EQU 0x00020000 |
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39 | BIT18 EQU 0x00040000 |
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40 | BIT19 EQU 0x00080000 |
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41 | BIT20 EQU 0x00100000 |
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42 | BIT21 EQU 0x00200000 |
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43 | BIT22 EQU 0x00400000 |
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44 | BIT23 EQU 0x00800000 |
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45 | BIT24 EQU 0x00100000 |
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46 | BIT25 EQU 0x02000000 |
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47 | BIT26 EQU 0x04000000 |
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48 | BIT27 EQU 0x08000000 |
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49 | BIT28 EQU 0x10000000 |
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50 | BIT29 EQU 0x20000000 |
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51 | BIT30 EQU 0x40000000 |
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52 | BIT31 EQU 0x80000000 |
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53 | |||
54 | |||
55 | VID_NVIDIA equ 0x10DE |
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56 | |||
57 | |||
58 | CTRL_ICH0 equ 0x2425 |
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59 | CTRL_ICH2 equ 0x2435 |
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60 | CTRL_ICH3 equ 0x2445 |
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61 | CTRL_ICH4 equ 0x24C5 |
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62 | CTRL_ICH5 equ 0x24D5 |
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63 | CTRL_ICH6 equ 0x266E |
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64 | CTRL_ICH7 equ 0x27DE |
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65 | |||
66 | |||
67 | CTRL_NFORCE2 equ 0x006A |
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68 | CTRL_NFORCE3 equ 0x00DA |
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69 | |||
70 | |||
71 | |||
72 | PCM_OUT_CR_REG equ 0x1b ; PCM out Control Register |
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73 | PCM_OUT_LVI_REG equ 0x15 ; PCM last valid index |
||
74 | PCM_OUT_SR_REG equ 0x16 ; PCM out Status register |
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75 | PCM_OUT_PIV_REG equ 0x1a |
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76 | PCM_OUT_CIV_REG equ 0x14 ; PCM out current index |
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77 | |||
78 | |||
79 | MC_IN_CR_REG equ 0x2b ; MIC in Control Register |
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80 | RR equ BIT1 ; reset registers. Nukes all regs |
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81 | |||
82 | |||
83 | CODEC_AUX_VOL equ 0x04 ; |
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84 | CODEC_PCM_OUT_REG equ 18h ; PCM output volume |
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85 | CODEC_EXT_AUDIO_REG equ 28h ; extended audio |
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86 | CODEC_EXT_AUDIO_CTRL_REG equ 2ah ; extended audio control |
||
87 | CODEC_PCM_FRONT_DACRATE_REG equ 2ch ; PCM out sample rate |
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88 | CODEC_PCM_SURND_DACRATE_REG equ 2eh ; surround sound sample rate |
||
89 | CODEC_PCM_LFE_DACRATE_REG equ 30h ; LFE sample rate |
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90 | |||
91 | |||
92 | CTRL_STAT equ 0x30 ; Global Status |
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93 | CTRL_CAS equ 0x34 ; Codec Access Semiphore |
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94 | |||
95 | |||
96 | |||
97 | |||
98 | |||
99 | |||
100 | |||
101 | |||
102 | CTRL_CNT_AC_OFF equ 0x00000008 ; ACLINK Off |
||
103 | CTRL_CNT_WARM equ 0x00000004 ; AC97 Warm Reset |
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104 | CTRL_CNT_COLD equ 0x00000002 ; AC97 Cold Reset |
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105 | CTRL_CNT_GIE equ 0x00000001 ; GPI Interrupt Enable |
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106 | |||
107 | |||
108 | CODEC_REG_ST equ 0x26 |
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109 | |||
110 | |||
111 | DEV_STOP equ 2 |
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112 | DEV_CALLBACK equ 3 |
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113 | DEV_SET_BUFF equ 4 |
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114 | DEV_NOTIFY equ 5 |
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115 | DEV_SET_MASTERVOL equ 6 |
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116 | DEV_GET_MASTERVOL equ 7 |
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117 | DEV_GET_INFO equ 8 |
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118 | |||
119 | |||
120 | { .bus dd ? |
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121 | .devfn dd ? |
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122 | |||
123 | |||
124 | .dev_id dd ? |
||
125 | .pci_cmd dd ? |
||
126 | .pci_stat dd ? |
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127 | |||
128 | |||
129 | .codec_mem_base dd ? |
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130 | |||
131 | |||
132 | .ctrl_mem_base dd ? |
||
133 | .cfg_reg dd ? |
||
134 | .int_line dd ? |
||
135 | |||
136 | |||
137 | .ctrl_ids dd ? ;hub id string |
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138 | |||
139 | |||
140 | |||
141 | |||
142 | .notify_task dd ? |
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143 | |||
144 | |||
145 | .ctrl_setup dd ? |
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146 | .user_callback dd ? |
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147 | .codec_read16 dd ? |
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148 | .codec_write16 dd ? |
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149 | |||
150 | |||
151 | .ctrl_read16 dd ? |
||
152 | .ctrl_read32 dd ? |
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153 | |||
154 | |||
155 | .ctrl_write16 dd ? |
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156 | .ctrl_write32 dd ? |
||
157 | } |
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158 | |||
159 | |||
160 | { |
||
161 | .chip_id dd ? |
||
162 | .flags dd ? |
||
163 | .status dd ? |
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164 | |||
165 | |||
166 | .chip_ids dd ? ;chip model string |
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167 | |||
168 | |||
169 | dd ? |
||
170 | |||
171 | |||
172 | .reg_master_vol dw ? ;0x02 |
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173 | .reg_aux_out_vol dw ? ;0x04 |
||
174 | .reg_mone_vol dw ? ;0x06 |
||
175 | .reg_master_tone dw ? ;0x08 |
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176 | .reg_beep_vol dw ? ;0x0A |
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177 | .reg_phone_vol dw ? ;0x0C |
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178 | .reg_mic_vol dw ? ;0x0E |
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179 | .reg_line_in_vol dw ? ;0x10 |
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180 | .reg_cd_vol dw ? ;0x12 |
||
181 | .reg_video_vol dw ? ;0x14 |
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182 | .reg_aux_in_vol dw ? ;0x16 |
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183 | .reg_pcm_out_vol dw ? ;0x18 |
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184 | .reg_rec_select dw ? ;0x1A |
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185 | .reg_rec_gain dw ? ;0x1C |
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186 | .reg_rec_gain_mic dw ? ;0x1E |
||
187 | .reg_gen dw ? ;0x20 |
||
188 | .reg_3d_ctrl dw ? ;0X22 |
||
189 | .reg_page dw ? ;0X24 |
||
190 | .reg_powerdown dw ? ;0x26 |
||
191 | .reg_ext_audio dw ? ;0x28 |
||
192 | .reg_ext_st dw ? ;0x2a |
||
193 | .reg_pcm_front_rate dw ? ;0x2c |
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194 | .reg_pcm_surr_rate dw ? ;0x2e |
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195 | .reg_lfe_rate dw ? ;0x30 |
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196 | .reg_pcm_in_rate dw ? ;0x32 |
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197 | dw ? ;0x34 |
||
198 | .reg_cent_lfe_vol dw ? ;0x36 |
||
199 | .reg_surr_vol dw ? ;0x38 |
||
200 | .reg_spdif_ctrl dw ? ;0x3A |
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201 | dw ? ;0x3C |
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202 | dw ? ;0x3E |
||
203 | dw ? ;0x40 |
||
204 | dw ? ;0x42 |
||
205 | dw ? ;0x44 |
||
206 | dw ? ;0x46 |
||
207 | dw ? ;0x48 |
||
208 | dw ? ;0x4A |
||
209 | dw ? ;0x4C |
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210 | dw ? ;0x4E |
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211 | dw ? ;0x50 |
||
212 | dw ? ;0x52 |
||
213 | dw ? ;0x54 |
||
214 | dw ? ;0x56 |
||
215 | dw ? ;0x58 |
||
216 | dw ? ;0x5A |
||
217 | dw ? ;0x5C |
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218 | dw ? ;0x5E |
||
219 | .reg_page_0 dw ? ;0x60 |
||
220 | .reg_page_1 dw ? ;0x62 |
||
221 | .reg_page_2 dw ? ;0x64 |
||
222 | .reg_page_3 dw ? ;0x66 |
||
223 | .reg_page_4 dw ? ;0x68 |
||
224 | .reg_page_5 dw ? ;0x6A |
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225 | .reg_page_6 dw ? ;0x6C |
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226 | .reg_page_7 dw ? ;0x6E |
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227 | dw ? ;0x70 |
||
228 | dw ? ;0x72 |
||
229 | dw ? ;0x74 |
||
230 | dw ? ;0x76 |
||
231 | dw ? ;0x78 |
||
232 | dw ? ;0x7A |
||
233 | .reg_vendor_id_1 dw ? ;0x7C |
||
234 | .reg_vendor_id_2 dw ? ;0x7E |
||
235 | |||
236 | |||
237 | |||
238 | .set_master_vol dd ? |
||
239 | } |
||
240 | |||
241 | |||
242 | { .pci_cmd dd ? |
||
243 | .irq dd ? |
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244 | .glob_cntrl dd ? |
||
245 | .glob_sta dd ? |
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246 | .codec_io_base dd ? |
||
247 | .ctrl_io_base dd ? |
||
248 | .codec_mem_base dd ? |
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249 | .ctrl_mem_base dd ? |
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250 | .codec_id dd ? |
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251 | } |
||
252 | |||
253 | |||
254 | { .handle dd ? |
||
255 | .io_code dd ? |
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256 | .input dd ? |
||
257 | .inp_size dd ? |
||
258 | .output dd ? |
||
259 | .out_size dd ? |
||
260 | } |
||
261 | |||
262 | |||
263 | IOCTL IOCTL |
||
264 | end virtual |
||
265 | |||
266 | |||
267 | |||
268 | |||
269 | new_app_base equ 0x60400000; 0x01000000 |
||
270 | PROC_BASE equ OS_BASE+0x0080000 |
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271 | |||
272 | |||
273 | public STOP |
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274 | public service_proc |
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275 | |||
276 | |||
277 | extrn SysMsgBoardStr |
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278 | extrn PciApi |
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279 | extrn PciRead32 |
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280 | extrn PciRead8 |
||
281 | extrn PciWrite8 |
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282 | extrn AllocKernelSpace |
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283 | extrn MapPage |
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284 | extrn RegService |
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285 | extrn KernelAlloc |
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286 | extrn GetPgAddr |
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287 | extrn GetCurrentTask |
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288 | |||
289 | |||
290 | |||
291 | |||
292 | if DEBUG |
||
293 | mov esi, msgInit |
||
294 | call SysMsgBoardStr |
||
295 | end if |
||
296 | |||
297 | |||
298 | test eax, eax |
||
299 | jz .fail |
||
300 | |||
301 | |||
302 | mov esi,[ctrl.vendor_ids] |
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303 | call SysMsgBoardStr |
||
304 | mov esi, [ctrl.ctrl_ids] |
||
305 | call SysMsgBoardStr |
||
306 | |||
307 | |||
308 | |||
309 | |||
310 | test eax, eax |
||
311 | jz .fail |
||
312 | |||
313 | |||
314 | mov esi, msgInitCodec |
||
315 | call SysMsgBoardStr |
||
316 | end if |
||
317 | |||
318 | |||
319 | test eax, eax |
||
320 | jz .fail |
||
321 | |||
322 | |||
323 | mov esi, [codec.ac_vendor_ids] |
||
324 | call SysMsgBoardStr |
||
325 | |||
326 | |||
327 | call SysMsgBoardStr |
||
328 | end if |
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329 | |||
330 | |||
331 | call setup_codec |
||
332 | |||
333 | |||
334 | call SysMsgBoardStr |
||
335 | |||
336 | |||
337 | |||
338 | |||
339 | |||
340 | |||
341 | ; cmp eax, -1 |
||
342 | ; jz .fail |
||
343 | |||
344 | |||
345 | ; call remap_irq |
||
346 | ; end if |
||
347 | |||
348 | |||
349 | mov ebx, [ctrl.int_line] |
||
350 | mov esi, msgInvIRQ |
||
351 | bt eax, ebx |
||
352 | jnc .fail |
||
353 | mov eax, ATTCH_IRQ |
||
354 | mov esi, msgAttchIRQ |
||
355 | bt eax, ebx |
||
356 | jnc .fail |
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357 | |||
358 | |||
359 | stdcall RegService, sz_sound_srv, service_proc |
||
360 | ret |
||
361 | .fail: |
||
362 | if DEBUG |
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363 | mov esi, msgFail |
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364 | call SysMsgBoardStr |
||
365 | end if |
||
366 | xor eax, eax |
||
367 | STOP: |
||
368 | ret |
||
369 | |||
370 | |||
371 | io_code equ IOCTL.io_code |
||
372 | input equ IOCTL.input |
||
373 | inp_size equ IOCTL.inp_size |
||
374 | output equ IOCTL.output |
||
375 | out_size equ IOCTL.out_size |
||
376 | |||
377 | |||
378 | proc service_proc stdcall, ioctl:dword |
||
379 | |||
380 | |||
381 | mov eax, [edi+io_code] |
||
382 | cmp eax, DEV_PLAY |
||
383 | jne @F |
||
384 | if DEBUG |
||
385 | mov esi, msgPlay |
||
386 | call SysMsgBoardStr |
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387 | end if |
||
388 | call play |
||
389 | ret |
||
390 | @@: |
||
391 | cmp eax, DEV_STOP |
||
392 | jne @F |
||
393 | if DEBUG |
||
394 | mov esi, msgStop |
||
395 | call SysMsgBoardStr |
||
396 | end if |
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397 | call stop |
||
398 | ret |
||
399 | @@: |
||
400 | cmp eax, DEV_CALLBACK |
||
401 | jne @F |
||
402 | mov ebx, [edi+input] |
||
403 | stdcall set_callback, [ebx] |
||
404 | ret |
||
405 | @@: |
||
406 | cmp eax, DEV_SET_MASTERVOL |
||
407 | jne @F |
||
408 | mov ebx, [edi+input] |
||
409 | stdcall set_master_vol, [ebx] |
||
410 | ret |
||
411 | @@: |
||
412 | cmp eax, DEV_GET_MASTERVOL |
||
413 | jne @F |
||
414 | mov ebx, [edi+output] |
||
415 | test ebx, ebx |
||
416 | jz .fail |
||
417 | |||
418 | |||
419 | ret |
||
420 | @@: |
||
421 | cmp eax, DEV_GET_INFO |
||
422 | jne @F |
||
423 | mov ebx, [edi+output] |
||
424 | stdcall get_dev_info, ebx |
||
425 | ret |
||
426 | @@: |
||
427 | .fail: |
||
428 | xor eax, eax |
||
429 | ret |
||
430 | endp |
||
431 | |||
432 | |||
433 | restore io_code |
||
434 | restore input |
||
435 | restore inp_size |
||
436 | restore output |
||
437 | restore out_size |
||
438 | |||
439 | |||
440 | |||
441 | proc remap_irq ;for Intel chipsets ONLY !!! |
||
442 | mov eax, VALID_IRQ |
||
443 | bt eax, IRQ_LINE |
||
444 | jnc .exit |
||
445 | |||
446 | |||
447 | in ax,dx |
||
448 | bts ax, IRQ_LINE |
||
449 | out dx, aX |
||
450 | |||
451 | |||
452 | mov [ctrl.int_line], IRQ_LINE |
||
453 | |||
454 | |||
455 | ret |
||
456 | endp |
||
457 | |||
458 | |||
459 | proc ac97_irq |
||
460 | |||
461 | |||
462 | ; mov esi, msgIRQ |
||
463 | ; call SysMsgBoardStr |
||
464 | ; end if |
||
465 | |||
466 | |||
467 | mov al, 0x14 |
||
468 | call [ctrl.ctrl_write8] |
||
469 | |||
470 | |||
471 | mov edx, PCM_OUT_SR_REG |
||
472 | call [ctrl.ctrl_write16] |
||
473 | |||
474 | |||
475 | call [ctrl.ctrl_read8] |
||
476 | |||
477 | |||
478 | cmp eax, [civ_val] |
||
479 | je .skip |
||
480 | |||
481 | |||
482 | dec eax |
||
483 | and eax, 0x1F |
||
484 | mov [ctrl.lvi_reg], eax |
||
485 | |||
486 | |||
487 | call [ctrl.ctrl_write8] |
||
488 | |||
489 | |||
490 | mov ax, 0x1D |
||
491 | call [ctrl.ctrl_write8] |
||
492 | |||
493 | |||
494 | add eax, 2 |
||
495 | and eax, 31 |
||
496 | mov ebx, dword [buff_list+eax*4] |
||
497 | |||
498 | |||
499 | je @f |
||
500 | |||
501 | |||
502 | @@: |
||
503 | ret |
||
504 | |||
505 | |||
506 | mov edx, PCM_OUT_CR_REG |
||
507 | mov ax, 0x1D |
||
508 | call [ctrl.ctrl_write8] |
||
509 | ret |
||
510 | endp |
||
511 | |||
512 | |||
513 | proc create_primary_buff |
||
514 | |||
515 | |||
516 | mov [ctrl.buffer], eax |
||
517 | |||
518 | |||
519 | mov ecx, 0x10000/4 |
||
520 | xor eax, eax |
||
521 | cld |
||
522 | rep stosd |
||
523 | |||
524 | |||
525 | |||
526 | |||
527 | mov ecx, 4 |
||
528 | mov edi, pcmout_bdl |
||
529 | @@: |
||
530 | mov [edi], eax |
||
531 | mov [edi+4], ebx |
||
532 | |||
533 | |||
534 | mov [edi+4+32], ebx |
||
535 | |||
536 | |||
537 | mov [edi+4+64], ebx |
||
538 | |||
539 | |||
540 | mov [edi+4+96], ebx |
||
541 | |||
542 | |||
543 | mov [edi+4+128], ebx |
||
544 | |||
545 | |||
546 | mov [edi+4+160], ebx |
||
547 | |||
548 | |||
549 | mov [edi+4+192], ebx |
||
550 | |||
551 | |||
552 | mov [edi+4+224], ebx |
||
553 | |||
554 | |||
555 | add edi, 8 |
||
556 | loop @B |
||
557 | |||
558 | |||
559 | mov eax, [ctrl.buffer] |
||
560 | mov ecx, 4 |
||
561 | @@: |
||
562 | mov [edi], eax |
||
563 | mov [edi+16], eax |
||
564 | mov [edi+32], eax |
||
565 | mov [edi+48], eax |
||
566 | mov [edi+64], eax |
||
567 | mov [edi+80], eax |
||
568 | mov [edi+96], eax |
||
569 | mov [edi+112], eax |
||
570 | |||
571 | |||
572 | add edi, 4 |
||
573 | loop @B |
||
574 | |||
575 | |||
576 | stdcall GetPgAddr, ecx |
||
577 | and ecx, 0xFFF |
||
578 | add eax, ecx |
||
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 | |||
588 | |||
589 | endp |
||
590 | |||
591 | |||
592 | proc detect_controller |
||
593 | locals |
||
594 | last_bus dd ? |
||
595 | bus dd ? |
||
596 | devfn dd ? |
||
597 | endl |
||
598 | |||
599 | |||
600 | mov [bus], eax |
||
601 | inc eax |
||
602 | call PciApi |
||
603 | cmp eax, -1 |
||
604 | je .no_pci |
||
605 | |||
606 | |||
607 | |||
608 | |||
609 | and [devfn], 0 |
||
610 | .next_dev: |
||
611 | stdcall PciRead32, [bus], [devfn], dword 0 |
||
612 | test eax, eax |
||
613 | jz .next |
||
614 | cmp eax, -1 |
||
615 | je .next |
||
616 | |||
617 | |||
618 | @@: |
||
619 | mov ebx, [edi] |
||
620 | test ebx, ebx |
||
621 | jz .next |
||
622 | |||
623 | |||
624 | je .found |
||
625 | add edi, 12 |
||
626 | jmp @B |
||
627 | |||
628 | |||
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 | cmp ebx, 0x1274 |
||
666 | jne @F |
||
667 | mov [ctrl.vendor_ids], msgEnsoniq |
||
668 | ret |
||
669 | @@: |
||
670 | mov [ctrl.vendor_ids], 0 ;something wrong ? |
||
671 | ret |
||
672 | .no_pci: |
||
673 | mov esi, msgPCI |
||
674 | call SysMsgBoardStr |
||
675 | .err: |
||
676 | xor eax, eax |
||
677 | ret |
||
678 | endp |
||
679 | |||
680 | |||
681 | proc get_LPC_bus ;for Intel chipsets ONLY !!! |
||
682 | locals |
||
683 | last_bus dd ? |
||
684 | bus dd ? |
||
685 | endl |
||
686 | |||
687 | |||
688 | mov [bus], eax |
||
689 | inc eax |
||
690 | call [PciApi] |
||
691 | cmp eax, -1 |
||
692 | je .err |
||
693 | |||
694 | |||
695 | .next_bus: |
||
696 | stdcall PciRead32, [bus], dword 0xF8, dword 0 |
||
697 | test eax, eax |
||
698 | jz .next |
||
699 | cmp eax, -1 |
||
700 | je .next |
||
701 | |||
702 | |||
703 | je .found |
||
704 | .next: |
||
705 | mov eax, [bus] |
||
706 | inc eax |
||
707 | cmp eax, [last_bus] |
||
708 | mov [bus], eax |
||
709 | jna .next_bus |
||
710 | .err: |
||
711 | xor eax, eax |
||
712 | dec eax |
||
713 | ret |
||
714 | .found: |
||
715 | mov eax, [bus] |
||
716 | ret |
||
717 | endp |
||
718 | |||
719 | |||
720 | proc init_controller |
||
721 | |||
722 | |||
723 | mov ebx, eax |
||
724 | and eax, 0xFFFF |
||
725 | mov [ctrl.pci_cmd], eax |
||
726 | shr ebx, 16 |
||
727 | mov [ctrl.pci_stat], ebx |
||
728 | |||
729 | |||
730 | and eax,0xFFFE |
||
731 | mov [ctrl.codec_io_base], eax |
||
732 | |||
733 | |||
734 | and eax, 0xFFC0 |
||
735 | mov [ctrl.ctrl_io_base], eax |
||
736 | |||
737 | |||
738 | mov [ctrl.codec_mem_base], eax |
||
739 | |||
740 | |||
741 | mov [ctrl.ctrl_mem_base], eax |
||
742 | |||
743 | |||
744 | and eax, 0xFF |
||
745 | mov [ctrl.int_line], eax |
||
746 | |||
747 | |||
748 | and eax, 0xFF |
||
749 | mov [ctrl.cfg_reg], eax |
||
750 | |||
751 | |||
752 | xor eax, eax |
||
753 | inc eax |
||
754 | ret |
||
755 | endp |
||
756 | |||
757 | |||
758 | proc set_ICH |
||
759 | mov [ctrl.codec_read16], codec_io_r16 ;virtual |
||
760 | mov [ctrl.codec_write16], codec_io_w16 ;virtual |
||
761 | |||
762 | |||
763 | mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
||
764 | mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
||
765 | |||
766 | |||
767 | mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
||
768 | mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
||
769 | ret |
||
770 | endp |
||
771 | |||
772 | |||
773 | PG_NOCACHE equ 0x018 |
||
774 | |||
775 | |||
776 | proc set_ICH4 |
||
777 | stdcall AllocKernelSpace, dword 0x2000 |
||
778 | mov edi, eax |
||
779 | stdcall MapPage, edi,[ctrl.codec_mem_base],PG_SW+PG_NOCACHE |
||
780 | mov [ctrl.codec_mem_base], edi |
||
781 | add edi, 0x1000 |
||
782 | stdcall MapPage, edi, [ctrl.ctrl_mem_base],PG_SW+PG_NOCACHE |
||
783 | mov [ctrl.ctrl_mem_base], edi |
||
784 | |||
785 | |||
786 | mov [ctrl.codec_write16], codec_mem_w16 ;virtual |
||
787 | |||
788 | |||
789 | mov [ctrl.ctrl_read16], ctrl_mem_r16 ;virtual |
||
790 | mov [ctrl.ctrl_read32], ctrl_mem_r32 ;virtual |
||
791 | |||
792 | |||
793 | mov [ctrl.ctrl_write16], ctrl_mem_w16 ;virtual |
||
794 | mov [ctrl.ctrl_write32], ctrl_mem_w32 ;virtual |
||
795 | ret |
||
796 | endp |
||
797 | |||
798 | |||
799 | proc reset_controller |
||
800 | |||
801 | |||
802 | mov edx, PCM_IN_CR_REG |
||
803 | call [ctrl.ctrl_write8] |
||
804 | |||
805 | |||
806 | call [ctrl.ctrl_write8] |
||
807 | |||
808 | |||
809 | call [ctrl.ctrl_write8] |
||
810 | |||
811 | |||
812 | mov edx, PCM_IN_CR_REG |
||
813 | call [ctrl.ctrl_write8] |
||
814 | |||
815 | |||
816 | call [ctrl.ctrl_write8] |
||
817 | |||
818 | |||
819 | call [ctrl.ctrl_write8] |
||
820 | |||
821 | |||
822 | endp |
||
823 | |||
824 | |||
825 | proc init_codec |
||
826 | locals |
||
827 | counter dd ? |
||
828 | endl |
||
829 | |||
830 | |||
831 | and eax, eax |
||
832 | jz .err |
||
833 | |||
834 | |||
835 | call [ctrl.codec_write16] |
||
836 | |||
837 | |||
838 | mov edx, CODEC_REG_POWERDOWN |
||
839 | call [ctrl.codec_write16] |
||
840 | |||
841 | |||
842 | .wait: |
||
843 | mov edx, CODEC_REG_POWERDOWN |
||
844 | call [ctrl.codec_read16] |
||
845 | and eax, 0x0F |
||
846 | cmp eax, 0x0F |
||
847 | jz .ready |
||
848 | |||
849 | |||
850 | call StallExec |
||
851 | sub [counter] , 1 |
||
852 | jnz .wait |
||
853 | .err: |
||
854 | xor eax, eax ; timeout error |
||
855 | ret |
||
856 | .ready: |
||
857 | call detect_codec |
||
858 | |||
859 | |||
860 | inc eax |
||
861 | ret |
||
862 | endp |
||
863 | |||
864 | |||
865 | proc reset_codec |
||
866 | mov edx, GLOB_CTRL |
||
867 | call [ctrl.ctrl_read32] |
||
868 | |||
869 | |||
870 | jz .cold |
||
871 | |||
872 | |||
873 | jnc .ok |
||
874 | .cold: |
||
875 | call cold_reset |
||
876 | jnc .ok |
||
877 | |||
878 | |||
879 | mov esi, msgCFail |
||
880 | call SysMsgBoardStr |
||
881 | end if |
||
882 | xor eax, eax ; timeout error |
||
883 | ret |
||
884 | .ok: |
||
885 | if DEBUG |
||
886 | mov esi, msgResetOk |
||
887 | call SysMsgBoardStr |
||
888 | end if |
||
889 | |||
890 | |||
891 | inc eax |
||
892 | ret |
||
893 | endp |
||
894 | |||
895 | |||
896 | proc warm_reset |
||
897 | locals |
||
898 | counter dd ? |
||
899 | endl |
||
900 | |||
901 | |||
902 | mov edx, GLOB_CTRL |
||
903 | call [ctrl.ctrl_write32] |
||
904 | |||
905 | |||
906 | mov esi, msgWarm |
||
907 | call SysMsgBoardStr |
||
908 | end if |
||
909 | |||
910 | |||
911 | .wait: |
||
912 | mov eax, 100000 ; wait 100 ms |
||
913 | call StallExec |
||
914 | |||
915 | |||
916 | call [ctrl.ctrl_read32] |
||
917 | test eax, 4 |
||
918 | jz .ok |
||
919 | sub [counter], 1 |
||
920 | jnz .wait |
||
921 | |||
922 | |||
923 | mov esi, msgWRFail |
||
924 | call SysMsgBoardStr |
||
925 | end if |
||
926 | |||
927 | |||
928 | ret |
||
929 | .ok: |
||
930 | mov edx, CTRL_STAT |
||
931 | call [ctrl.ctrl_read32] |
||
932 | and eax, CTRL_ST_CREADY |
||
933 | jz .fail |
||
934 | clc |
||
935 | ret |
||
936 | .fail: |
||
937 | stc |
||
938 | ret |
||
939 | endp |
||
940 | |||
941 | |||
942 | proc cold_reset |
||
943 | locals |
||
944 | counter dd ? |
||
945 | endl |
||
946 | |||
947 | |||
948 | mov edx, GLOB_CTRL |
||
949 | call [ctrl.ctrl_write32] |
||
950 | |||
951 | |||
952 | mov esi, msgCold |
||
953 | call SysMsgBoardStr |
||
954 | end if |
||
955 | |||
956 | |||
957 | call StallExec |
||
958 | |||
959 | |||
960 | mov edx, GLOB_CTRL |
||
961 | call [ctrl.ctrl_write32] |
||
962 | |||
963 | |||
964 | .wait: |
||
965 | mov eax, 100000 ; wait 100 ms |
||
966 | call StallExec |
||
967 | |||
968 | |||
969 | call [ctrl.ctrl_read32] |
||
970 | test eax, 4 |
||
971 | jz .ok |
||
972 | sub [counter], 1 |
||
973 | jnz .wait |
||
974 | |||
975 | |||
976 | mov esi, msgCRFail |
||
977 | call SysMsgBoardStr |
||
978 | end if |
||
979 | stc |
||
980 | ret |
||
981 | .ok: |
||
982 | mov edx, CTRL_STAT |
||
983 | call [ctrl.ctrl_read32] |
||
984 | and eax, CTRL_ST_CREADY |
||
985 | jz .fail |
||
986 | clc |
||
987 | ret |
||
988 | .fail: |
||
989 | stc |
||
990 | ret |
||
991 | endp |
||
992 | |||
993 | |||
994 | proc play |
||
995 | |||
996 | |||
997 | mov [ctrl.lvi_reg], eax |
||
998 | mov edx, PCM_OUT_LVI_REG |
||
999 | call [ctrl.ctrl_write8] |
||
1000 | |||
1001 | |||
1002 | mov ax, 0x1D |
||
1003 | call [ctrl.ctrl_write8] |
||
1004 | ret |
||
1005 | endp |
||
1006 | |||
1007 | |||
1008 | proc stop |
||
1009 | mov edx, PCM_OUT_CR_REG |
||
1010 | mov ax, 0x14 |
||
1011 | call [ctrl.ctrl_write8] |
||
1012 | |||
1013 | |||
1014 | mov [ctrl.lvi_reg], eax |
||
1015 | mov edx, PCM_OUT_LVI_REG |
||
1016 | call [ctrl.ctrl_write8] |
||
1017 | |||
1018 | |||
1019 | endp |
||
1020 | |||
1021 | |||
1022 | proc get_dev_info stdcall, p_info:dword |
||
1023 | virtual at esi |
||
1024 | CTRL_INFO CTRL_INFO |
||
1025 | end virtual |
||
1026 | |||
1027 | |||
1028 | mov eax, [ctrl.int_line] |
||
1029 | mov ebx, [ctrl.codec_io_base] |
||
1030 | mov ecx, [ctrl.ctrl_io_base] |
||
1031 | mov edx, [ctrl.codec_mem_base] |
||
1032 | mov edi, [ctrl.ctrl_mem_base] |
||
1033 | |||
1034 | |||
1035 | mov [CTRL_INFO.codec_io_base], ebx |
||
1036 | mov [CTRL_INFO.ctrl_io_base], ecx |
||
1037 | mov [CTRL_INFO.codec_mem_base], edx |
||
1038 | mov [CTRL_INFO.ctrl_mem_base], edi |
||
1039 | |||
1040 | |||
1041 | mov [CTRL_INFO.codec_id], eax |
||
1042 | |||
1043 | |||
1044 | call [ctrl.ctrl_read32] |
||
1045 | mov [CTRL_INFO.glob_cntrl], eax |
||
1046 | |||
1047 | |||
1048 | call [ctrl.ctrl_read32] |
||
1049 | mov [CTRL_INFO.glob_sta], eax |
||
1050 | |||
1051 | |||
1052 | mov [CTRL_INFO.pci_cmd], ebx |
||
1053 | |||
1054 | |||
1055 | endp |
||
1056 | |||
1057 | |||
1058 | proc set_callback stdcall, handler:dword |
||
1059 | mov eax, [handler] |
||
1060 | mov [ctrl.user_callback], eax |
||
1061 | ret |
||
1062 | endp |
||
1063 | |||
1064 | |||
1065 | proc codec_read stdcall, ac_reg:dword ; reg = edx, reval = eax |
||
1066 | |||
1067 | |||
1068 | |||
1069 | |||
1070 | shr ebx, 1 |
||
1071 | bt [codec.shadow_flag], ebx |
||
1072 | jc .use_shadow |
||
1073 | |||
1074 | |||
1075 | mov ecx, eax |
||
1076 | |||
1077 | |||
1078 | call [ctrl.ctrl_read32] |
||
1079 | test eax, CTRL_ST_RCS |
||
1080 | jz .read_ok |
||
1081 | |||
1082 | |||
1083 | call [ctrl.ctrl_write32] |
||
1084 | xor eax,eax |
||
1085 | not eax ;timeout |
||
1086 | ret |
||
1087 | .read_ok: |
||
1088 | mov edx, [ac_reg] |
||
1089 | mov [codec.regs+edx], cx |
||
1090 | bts [codec.shadow_flag], ebx |
||
1091 | mov eax, ecx |
||
1092 | ret |
||
1093 | .use_shadow: |
||
1094 | movzx eax, word [codec.regs+edx] |
||
1095 | ret |
||
1096 | endp |
||
1097 | |||
1098 | |||
1099 | proc codec_write stdcall, ac_reg:dword |
||
1100 | push eax |
||
1101 | call check_semafore |
||
1102 | and eax, eax |
||
1103 | jz .err |
||
1104 | pop eax |
||
1105 | |||
1106 | |||
1107 | mov edx, esi |
||
1108 | call [ctrl.codec_write16] |
||
1109 | mov [codec.regs+esi], ax |
||
1110 | shr esi, 1 |
||
1111 | bts [codec.shadow_flag], esi |
||
1112 | ret |
||
1113 | .err: |
||
1114 | pop eax |
||
1115 | ret |
||
1116 | endp |
||
1117 | |||
1118 | |||
1119 | proc codec_check_ready |
||
1120 | |||
1121 | |||
1122 | call [ctrl.ctrl_read32] |
||
1123 | and eax, CTRL_ST_CREADY |
||
1124 | jz .not_ready |
||
1125 | |||
1126 | |||
1127 | inc eax |
||
1128 | ret |
||
1129 | |||
1130 | |||
1131 | .not_ready: |
||
1132 | xor eax, eax |
||
1133 | ret |
||
1134 | endp |
||
1135 | |||
1136 | |||
1137 | proc check_semafore |
||
1138 | local counter:DWORD |
||
1139 | |||
1140 | |||
1141 | .l1: |
||
1142 | mov edx, CTRL_CAS |
||
1143 | call [ctrl.ctrl_read8] |
||
1144 | and eax, CAS_FLAG |
||
1145 | jz .ok |
||
1146 | |||
1147 | |||
1148 | call StallExec |
||
1149 | sub [counter], 1 |
||
1150 | jnz .l1 |
||
1151 | xor eax, eax |
||
1152 | ret |
||
1153 | align 4 |
||
1154 | .ok: |
||
1155 | xor eax,eax |
||
1156 | inc eax |
||
1157 | ret |
||
1158 | endp |
||
1159 | |||
1160 | |||
1161 | proc StallExec |
||
1162 | push ecx |
||
1163 | push edx |
||
1164 | push ebx |
||
1165 | push eax |
||
1166 | |||
1167 | |||
1168 | mul ecx |
||
1169 | mov ebx, eax ;low |
||
1170 | mov ecx, edx ;high |
||
1171 | rdtsc |
||
1172 | add ebx, eax |
||
1173 | adc ecx,edx |
||
1174 | @@: |
||
1175 | rdtsc |
||
1176 | sub eax, ebx |
||
1177 | sbb edx, ecx |
||
1178 | jb @B |
||
1179 | |||
1180 | |||
1181 | pop ebx |
||
1182 | pop edx |
||
1183 | pop ecx |
||
1184 | ret |
||
1185 | endp |
||
1186 | |||
1187 | |||
1188 | ; CONTROLLER IO functions |
||
1189 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1190 | |||
1191 | |||
1192 | proc codec_io_r16 |
||
1193 | add edx, [ctrl.codec_io_base] |
||
1194 | in ax, dx |
||
1195 | ret |
||
1196 | endp |
||
1197 | |||
1198 | |||
1199 | proc codec_io_w16 |
||
1200 | add edx, [ctrl.codec_io_base] |
||
1201 | out dx, ax |
||
1202 | ret |
||
1203 | endp |
||
1204 | |||
1205 | |||
1206 | proc ctrl_io_r8 |
||
1207 | add edx, [ctrl.ctrl_io_base] |
||
1208 | in al, dx |
||
1209 | ret |
||
1210 | endp |
||
1211 | |||
1212 | |||
1213 | proc ctrl_io_r16 |
||
1214 | add edx, [ctrl.ctrl_io_base] |
||
1215 | in ax, dx |
||
1216 | ret |
||
1217 | endp |
||
1218 | |||
1219 | |||
1220 | proc ctrl_io_r32 |
||
1221 | add edx, [ctrl.ctrl_io_base] |
||
1222 | in eax, dx |
||
1223 | ret |
||
1224 | endp |
||
1225 | |||
1226 | |||
1227 | proc ctrl_io_w8 |
||
1228 | add edx, [ctrl.ctrl_io_base] |
||
1229 | out dx, al |
||
1230 | ret |
||
1231 | endp |
||
1232 | |||
1233 | |||
1234 | proc ctrl_io_w16 |
||
1235 | add edx, [ctrl.ctrl_io_base] |
||
1236 | out dx, ax |
||
1237 | ret |
||
1238 | endp |
||
1239 | |||
1240 | |||
1241 | proc ctrl_io_w32 |
||
1242 | add edx, [ctrl.ctrl_io_base] |
||
1243 | out dx, eax |
||
1244 | ret |
||
1245 | endp |
||
1246 | |||
1247 | |||
1248 | ; MEMORY MAPPED IO (os depended) |
||
1249 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1250 | |||
1251 | |||
1252 | proc codec_mem_r16 |
||
1253 | add edx, [ctrl.codec_mem_base] |
||
1254 | mov ax, word [edx] |
||
1255 | ret |
||
1256 | endp |
||
1257 | |||
1258 | |||
1259 | proc codec_mem_w16 |
||
1260 | add edx, [ctrl.codec_mem_base] |
||
1261 | mov word [edx], ax |
||
1262 | ret |
||
1263 | endp |
||
1264 | |||
1265 | |||
1266 | proc ctrl_mem_r8 |
||
1267 | add edx, [ctrl.ctrl_mem_base] |
||
1268 | mov al, [edx] |
||
1269 | ret |
||
1270 | endp |
||
1271 | |||
1272 | |||
1273 | proc ctrl_mem_r16 |
||
1274 | add edx, [ctrl.ctrl_mem_base] |
||
1275 | mov ax, [edx] |
||
1276 | ret |
||
1277 | endp |
||
1278 | |||
1279 | |||
1280 | proc ctrl_mem_r32 |
||
1281 | add edx, [ctrl.ctrl_mem_base] |
||
1282 | mov eax, [edx] |
||
1283 | ret |
||
1284 | endp |
||
1285 | |||
1286 | |||
1287 | proc ctrl_mem_w8 |
||
1288 | add edx, [ctrl.ctrl_mem_base] |
||
1289 | mov [edx], al |
||
1290 | |||
1291 | |||
1292 | endp |
||
1293 | |||
1294 | |||
1295 | proc ctrl_mem_w16 |
||
1296 | add edx, [ctrl.ctrl_mem_base] |
||
1297 | mov [edx], ax |
||
1298 | ret |
||
1299 | endp |
||
1300 | |||
1301 | |||
1302 | proc ctrl_mem_w32 |
||
1303 | add edx, [ctrl.ctrl_mem_base] |
||
1304 | mov [edx], eax |
||
1305 | ret |
||
1306 | endp |
||
1307 | |||
1308 | |||
1309 | |||
1310 | |||
1311 | |||
1312 | devices dd (CTRL_ICH shl 16)+VID_INTEL,msg_ICH, set_ICH |
||
1313 | dd (CTRL_ICH0 shl 16)+VID_INTEL,msg_ICH0,set_ICH |
||
1314 | dd (CTRL_ICH2 shl 16)+VID_INTEL,msg_ICH2,set_ICH |
||
1315 | dd (CTRL_ICH3 shl 16)+VID_INTEL,msg_ICH3,set_ICH |
||
1316 | dd (CTRL_ICH4 shl 16)+VID_INTEL,msg_ICH4,set_ICH4 |
||
1317 | dd (CTRL_ICH5 shl 16)+VID_INTEL,msg_ICH5,set_ICH4 |
||
1318 | dd (CTRL_ICH6 shl 16)+VID_INTEL,msg_ICH6,set_ICH4 |
||
1319 | dd (CTRL_ICH7 shl 16)+VID_INTEL,msg_ICH7,set_ICH4 |
||
1320 | |||
1321 | |||
1322 | dd (CTRL_NFORCE2 shl 16)+VID_NVIDIA,msg_NForce2,set_ICH |
||
1323 | dd (CTRL_NFORCE3 shl 16)+VID_NVIDIA,msg_NForce3,set_ICH |
||
1324 | dd (0x5000 shl 16)+0x1274,msgEnsoniq,set_ICH |
||
1325 | |||
1326 | |||
1327 | |||
1328 | |||
1329 | msg_ICH0 db 'Intel ICH0', 13,10, 0 |
||
1330 | msg_ICH2 db 'Intel ICH2', 13,10, 0 |
||
1331 | msg_ICH3 db 'Intel ICH3', 13,10, 0 |
||
1332 | msg_ICH4 db 'Intel ICH4', 13,10, 0 |
||
1333 | msg_ICH5 db 'Intel ICH5', 13,10, 0 |
||
1334 | msg_ICH6 db 'Intel ICH6', 13,10, 0 |
||
1335 | msg_ICH7 db 'Intel ICH7', 13,10, 0 |
||
1336 | msg_Intel db 'Intel Corp. ', 0 |
||
1337 | |||
1338 | |||
1339 | msg_NForce2 db 'NForce 2', 13,10, 0 |
||
1340 | msg_NForce3 db 'NForce 3', 13,10, 0 |
||
1341 | msg_NVidia db 'NVidea', 0 |
||
1342 | |||
1343 | |||
1344 | |||
1345 | |||
1346 | sz_sound_srv db 'SOUND',0 |
||
1347 | |||
1348 | |||
1349 | msgPCI db 'PCI accsess not supported',13,10,0 |
||
1350 | msgFail db 'device not found',13,10,0 |
||
1351 | msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
||
1352 | msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
||
1353 | msgPlay db 'start play', 13,10,0 |
||
1354 | msgStop db 'stop play', 13,10,0 |
||
1355 | msgNotify db 'call notify',13,10,0 |
||
1356 | msgIRQ db 'AC97 IRQ', 13,10,0 |
||
1357 | msgInitCtrl db 'init controller',13,10,0 |
||
1358 | msgInitCodec db 'init codec',13,10,0 |
||
1359 | msgPrimBuff db 'create primary buffer',13,10,0 |
||
1360 | msgReg db 'set service handler',13,10,0 |
||
1361 | msgOk db 'service installed',13,10,0 |
||
1362 | msgCold db 'cold reset',13,10,0 |
||
1363 | msgWarm db 'warm reset',13,10,0 |
||
1364 | msgWRFail db 'warm reset failed',13,10,0 |
||
1365 | msgCRFail db 'cold reset failed',13,10,0 |
||
1366 | msgCFail db 'codec not ready',13,10,0 |
||
1367 | msgResetOk db 'reset complete',13,10,0 |
||
1368 | |||
1369 | |||
1370 | |||
1371 | |||
1372 | buff_list rd 32 |
||
1373 | |||
1374 | |||
1375 | ctrl AC_CNTRL |
||
1376 | |||
1377 | |||
1378 | civ_val rd 1 |
||
1379 |