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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
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4 | ;; Distributed under terms of the GNU General Public License ;; |
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5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
8 | ;alpha version |
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9 | |||
10 | format MS COFF |
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11 | |||
12 | DEBUG equ 1 |
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13 | |||
14 | |||
15 | include 'proc32.inc' |
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16 | include 'imports.inc' |
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17 | |||
18 | REMAP_IRQ equ 0 |
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19 | |||
20 | ;irq 0,1,2,8,12,13 недоступны |
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21 | ; FEDCBA9876543210 |
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22 | VALID_IRQ equ 1100111011111000b |
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23 | ATTCH_IRQ equ 0000111010101000b |
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24 | |||
25 | IRQ_LINE equ 0 |
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26 | |||
27 | CPU_FREQ equ 2600d |
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28 | |||
29 | BIT0 EQU 0x00000001 |
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30 | BIT1 EQU 0x00000002 |
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31 | BIT2 EQU 0x00000004 |
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32 | BIT3 EQU 0x00000008 |
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33 | BIT4 EQU 0x00000010 |
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34 | BIT5 EQU 0x00000020 |
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35 | BIT6 EQU 0x00000040 |
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36 | BIT7 EQU 0x00000080 |
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37 | BIT8 EQU 0x00000100 |
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38 | BIT9 EQU 0x00000200 |
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39 | BIT10 EQU 0x00000400 |
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40 | BIT11 EQU 0x00000800 |
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41 | BIT12 EQU 0x00001000 |
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42 | BIT13 EQU 0x00002000 |
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43 | BIT14 EQU 0x00004000 |
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44 | BIT15 EQU 0x00008000 |
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45 | BIT16 EQU 0x00010000 |
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46 | BIT17 EQU 0x00020000 |
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47 | BIT18 EQU 0x00040000 |
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48 | BIT19 EQU 0x00080000 |
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49 | BIT20 EQU 0x00100000 |
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50 | BIT21 EQU 0x00200000 |
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51 | BIT22 EQU 0x00400000 |
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52 | BIT23 EQU 0x00800000 |
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53 | BIT24 EQU 0x00100000 |
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54 | BIT25 EQU 0x02000000 |
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55 | BIT26 EQU 0x04000000 |
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56 | BIT27 EQU 0x08000000 |
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57 | BIT28 EQU 0x10000000 |
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58 | BIT29 EQU 0x20000000 |
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59 | BIT30 EQU 0x40000000 |
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60 | BIT31 EQU 0x80000000 |
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61 | |||
62 | |||
63 | PCM_OUT_BDL equ 0x10 ; PCM out buffer descriptors list |
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64 | PCM_OUT_CR_REG equ 0x1b ; PCM out Control Register |
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65 | PCM_OUT_LVI_REG equ 0x15 ; PCM last valid index |
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66 | PCM_OUT_SR_REG equ 0x16 ; PCM out Status register |
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67 | PCM_OUT_PIV_REG equ 0x1a |
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68 | PCM_OUT_CIV_REG equ 0x14 ; PCM out current index |
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69 | |||
70 | PCM_IN_CR_REG equ 0x0b ; PCM in Control Register |
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71 | MC_IN_CR_REG equ 0x2b ; MIC in Control Register |
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72 | RR equ BIT1 ; reset registers. Nukes all regs |
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73 | |||
74 | CODEC_MASTER_VOL_REG equ 0x02 |
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75 | CODEC_AUX_VOL equ 0x04 ; |
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76 | CODEC_PCM_OUT_REG equ 18h ; PCM output volume |
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77 | CODEC_EXT_AUDIO_REG equ 28h ; extended audio |
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78 | CODEC_EXT_AUDIO_CTRL_REG equ 2ah ; extended audio control |
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79 | CODEC_PCM_FRONT_DACRATE_REG equ 2ch ; PCM out sample rate |
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80 | CODEC_PCM_SURND_DACRATE_REG equ 2eh ; surround sound sample rate |
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81 | CODEC_PCM_LFE_DACRATE_REG equ 30h ; LFE sample rate |
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82 | |||
83 | GLOB_CTRL equ 0x2C ; Global Control |
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84 | CTRL_STAT equ 0x30 ; Global Status |
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85 | CTRL_CAS equ 0x34 ; Codec Access Semiphore |
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86 | |||
87 | CAS_FLAG equ 0x01 ; Codec Access Semiphore Bit |
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88 | |||
89 | CTRL_ST_CREADY equ BIT8+BIT9+BIT28 ; Primary Codec Ready |
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90 | |||
91 | CTRL_ST_RCS equ 0x00008000 ; Read Completion Status |
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92 | |||
93 | CTRL_CNT_CRIE equ BIT4+BIT5+BIT6 ; Codecs Resume Interrupt Enable |
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94 | CTRL_CNT_AC_OFF equ 0x00000008 ; ACLINK Off |
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95 | CTRL_CNT_WARM equ 0x00000004 ; AC97 Warm Reset |
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96 | CTRL_CNT_COLD equ 0x00000002 ; AC97 Cold Reset |
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97 | CTRL_CNT_GIE equ 0x00000001 ; GPI Interrupt Enable |
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98 | |||
99 | CODEC_REG_POWERDOWN equ 0x26 |
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100 | CODEC_REG_ST equ 0x26 |
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101 | |||
102 | DEV_PLAY equ 1 |
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103 | DEV_STOP equ 2 |
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104 | DEV_CALLBACK equ 3 |
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105 | DEV_SET_BUFF equ 4 |
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106 | DEV_NOTIFY equ 5 |
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107 | DEV_SET_MASTERVOL equ 6 |
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108 | DEV_GET_MASTERVOL equ 7 |
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109 | DEV_GET_INFO equ 8 |
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110 | |||
111 | struc AC_CNTRL ;AC controller base class |
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112 | { .bus dd ? |
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113 | .devfn dd ? |
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114 | |||
115 | .vendor dd ? |
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116 | .dev_id dd ? |
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117 | .pci_cmd dd ? |
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118 | .pci_stat dd ? |
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119 | |||
120 | .codec_io_base dd ? |
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121 | .codec_mem_base dd ? |
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122 | |||
123 | .ctrl_io_base dd ? |
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124 | .ctrl_mem_base dd ? |
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125 | .cfg_reg dd ? |
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126 | .int_line dd ? |
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127 | |||
128 | .vendor_ids dd ? ;vendor id string |
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129 | .ctrl_ids dd ? ;hub id string |
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130 | |||
131 | .buffer dd ? |
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132 | |||
133 | .notify_pos dd ? |
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134 | .notify_task dd ? |
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135 | |||
136 | .lvi_reg dd ? |
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137 | .ctrl_setup dd ? |
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138 | .user_callback dd ? |
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139 | .codec_read16 dd ? |
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140 | .codec_write16 dd ? |
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141 | |||
142 | .ctrl_read8 dd ? |
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143 | .ctrl_read16 dd ? |
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144 | .ctrl_read32 dd ? |
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145 | |||
146 | .ctrl_write8 dd ? |
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147 | .ctrl_write16 dd ? |
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148 | .ctrl_write32 dd ? |
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149 | } |
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150 | |||
151 | struc CODEC ;Audio Chip base class |
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152 | { |
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153 | .chip_id dd ? |
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154 | .flags dd ? |
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155 | .status dd ? |
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156 | |||
157 | .ac_vendor_ids dd ? ;ac vendor id string |
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158 | .chip_ids dd ? ;chip model string |
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159 | |||
160 | .shadow_flag dd ? |
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161 | dd ? |
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162 | |||
163 | .regs dw ? ; codec registers |
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164 | .reg_master_vol dw ? ;0x02 |
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165 | .reg_aux_out_vol dw ? ;0x04 |
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166 | .reg_mone_vol dw ? ;0x06 |
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167 | .reg_master_tone dw ? ;0x08 |
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168 | .reg_beep_vol dw ? ;0x0A |
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169 | .reg_phone_vol dw ? ;0x0C |
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170 | .reg_mic_vol dw ? ;0x0E |
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171 | .reg_line_in_vol dw ? ;0x10 |
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172 | .reg_cd_vol dw ? ;0x12 |
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173 | .reg_video_vol dw ? ;0x14 |
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174 | .reg_aux_in_vol dw ? ;0x16 |
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175 | .reg_pcm_out_vol dw ? ;0x18 |
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176 | .reg_rec_select dw ? ;0x1A |
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177 | .reg_rec_gain dw ? ;0x1C |
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178 | .reg_rec_gain_mic dw ? ;0x1E |
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179 | .reg_gen dw ? ;0x20 |
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180 | .reg_3d_ctrl dw ? ;0X22 |
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181 | .reg_page dw ? ;0X24 |
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182 | .reg_powerdown dw ? ;0x26 |
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183 | .reg_ext_audio dw ? ;0x28 |
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184 | .reg_ext_st dw ? ;0x2a |
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185 | .reg_pcm_front_rate dw ? ;0x2c |
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186 | .reg_pcm_surr_rate dw ? ;0x2e |
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187 | .reg_lfe_rate dw ? ;0x30 |
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188 | .reg_pcm_in_rate dw ? ;0x32 |
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189 | dw ? ;0x34 |
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190 | .reg_cent_lfe_vol dw ? ;0x36 |
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191 | .reg_surr_vol dw ? ;0x38 |
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192 | .reg_spdif_ctrl dw ? ;0x3A |
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193 | dw ? ;0x3C |
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194 | dw ? ;0x3E |
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195 | dw ? ;0x40 |
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196 | dw ? ;0x42 |
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197 | dw ? ;0x44 |
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198 | dw ? ;0x46 |
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199 | dw ? ;0x48 |
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200 | dw ? ;0x4A |
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201 | dw ? ;0x4C |
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202 | dw ? ;0x4E |
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203 | dw ? ;0x50 |
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204 | dw ? ;0x52 |
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205 | dw ? ;0x54 |
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206 | dw ? ;0x56 |
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207 | dw ? ;0x58 |
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208 | dw ? ;0x5A |
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209 | dw ? ;0x5C |
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210 | dw ? ;0x5E |
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211 | .reg_page_0 dw ? ;0x60 |
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212 | .reg_page_1 dw ? ;0x62 |
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213 | .reg_page_2 dw ? ;0x64 |
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214 | .reg_page_3 dw ? ;0x66 |
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215 | .reg_page_4 dw ? ;0x68 |
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216 | .reg_page_5 dw ? ;0x6A |
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217 | .reg_page_6 dw ? ;0x6C |
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218 | .reg_page_7 dw ? ;0x6E |
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219 | dw ? ;0x70 |
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220 | dw ? ;0x72 |
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221 | dw ? ;0x74 |
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222 | dw ? ;0x76 |
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223 | dw ? ;0x78 |
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224 | dw ? ;0x7A |
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225 | .reg_vendor_id_1 dw ? ;0x7C |
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226 | .reg_vendor_id_2 dw ? ;0x7E |
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227 | |||
228 | |||
229 | .reset dd ? ;virual |
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230 | .set_master_vol dd ? |
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231 | } |
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232 | |||
233 | struc CTRL_INFO |
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234 | { .pci_cmd dd ? |
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235 | .irq dd ? |
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236 | .glob_cntrl dd ? |
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237 | .glob_sta dd ? |
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238 | .codec_io_base dd ? |
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239 | .ctrl_io_base dd ? |
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240 | .codec_mem_base dd ? |
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241 | .ctrl_mem_base dd ? |
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242 | .codec_id dd ? |
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243 | } |
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244 | |||
245 | struc IOCTL |
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246 | { .handle dd ? |
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247 | .io_code dd ? |
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248 | .input dd ? |
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249 | .inp_size dd ? |
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250 | .output dd ? |
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251 | .out_size dd ? |
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252 | } |
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253 | |||
254 | virtual at 0 |
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255 | IOCTL IOCTL |
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256 | end virtual |
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257 | |||
258 | EVENT_NOTIFY equ 0x00000200 |
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259 | |||
260 | OS_BASE equ 0x80000000 |
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261 | SLOT_BASE equ OS_BASE+0x0080000 |
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262 | new_app_base equ 0 |
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263 | |||
264 | public START |
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265 | public service_proc |
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266 | public version |
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267 | |||
268 | section '.flat' code readable align 16 |
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269 | |||
270 | proc START stdcall, state:dword |
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271 | |||
272 | cmp [state], 1 |
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273 | jne .stop |
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274 | |||
275 | if DEBUG |
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276 | mov esi, msgDetect |
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277 | call SysMsgBoardStr |
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278 | end if |
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279 | |||
280 | call detect_controller |
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281 | test eax, eax |
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282 | jz .fail |
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283 | |||
284 | if DEBUG |
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285 | mov esi, [ctrl.vendor_ids] |
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286 | call SysMsgBoardStr |
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287 | mov esi, [ctrl.ctrl_ids] |
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288 | call SysMsgBoardStr |
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289 | |||
290 | end if |
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291 | call init_controller |
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292 | test eax, eax |
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293 | jz .fail |
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294 | |||
295 | jmp .fail ;force fail |
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296 | |||
297 | if DEBUG |
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298 | mov esi, msgInitCodec |
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299 | call SysMsgBoardStr |
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300 | end if |
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301 | |||
302 | call init_codec |
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303 | test eax, eax |
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304 | jz .fail |
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305 | |||
306 | if DEBUG |
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307 | mov esi, [codec.ac_vendor_ids] |
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308 | call SysMsgBoardStr |
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309 | |||
310 | mov esi, [codec.chip_ids] |
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311 | call SysMsgBoardStr |
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312 | end if |
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313 | |||
314 | call reset_controller |
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315 | call setup_codec |
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316 | |||
317 | mov esi, msgPrimBuff |
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318 | call SysMsgBoardStr |
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319 | |||
320 | call create_primary_buff |
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321 | |||
322 | mov eax, VALID_IRQ |
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323 | mov ebx, [ctrl.int_line] |
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324 | mov esi, msgInvIRQ |
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325 | bt eax, ebx |
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326 | jnc .fail |
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327 | mov eax, ATTCH_IRQ |
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328 | mov esi, msgAttchIRQ |
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329 | bt eax, ebx |
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330 | jnc .fail |
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331 | |||
332 | stdcall AttachIntHandler, ebx, ac97_irq, dword 0 |
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333 | stdcall RegService, sz_sound_srv, service_proc |
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334 | ret |
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335 | .fail: |
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336 | if DEBUG |
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337 | mov esi, msgFail |
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338 | call SysMsgBoardStr |
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339 | end if |
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340 | xor eax, eax |
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341 | ret |
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342 | .stop: |
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343 | call stop |
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344 | xor eax, eax |
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345 | ret |
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346 | endp |
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347 | |||
348 | handle equ IOCTL.handle |
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349 | io_code equ IOCTL.io_code |
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350 | input equ IOCTL.input |
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351 | inp_size equ IOCTL.inp_size |
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352 | output equ IOCTL.output |
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353 | out_size equ IOCTL.out_size |
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354 | |||
355 | align 4 |
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356 | proc service_proc stdcall, ioctl:dword |
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357 | |||
358 | mov edi, [ioctl] |
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359 | mov eax, [edi+io_code] |
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360 | cmp eax, DEV_PLAY |
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361 | jne @F |
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362 | if DEBUG |
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363 | mov esi, msgPlay |
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364 | call SysMsgBoardStr |
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365 | end if |
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366 | call play |
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367 | ret |
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368 | @@: |
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369 | cmp eax, DEV_STOP |
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370 | jne @F |
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371 | if DEBUG |
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372 | mov esi, msgStop |
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373 | call SysMsgBoardStr |
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374 | end if |
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375 | call stop |
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376 | ret |
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377 | @@: |
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378 | cmp eax, DEV_CALLBACK |
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379 | jne @F |
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380 | mov ebx, [edi+input] |
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381 | stdcall set_callback, [ebx] |
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382 | ret |
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383 | @@: |
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384 | cmp eax, DEV_SET_MASTERVOL |
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385 | jne @F |
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386 | mov eax, [edi+input] |
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387 | mov eax, [eax] |
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388 | call set_master_vol ;eax= vol |
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389 | ret |
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390 | @@: |
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391 | cmp eax, DEV_GET_MASTERVOL |
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392 | jne @F |
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393 | mov ebx, [edi+output] |
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394 | stdcall get_master_vol, ebx |
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395 | ret |
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396 | ;@@: |
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397 | ; cmp eax, DEV_GET_INFO |
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398 | ; jne @F |
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399 | ; mov ebx, [edi+output] |
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400 | ; stdcall get_dev_info, ebx |
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401 | ; ret |
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402 | @@: |
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403 | .fail: |
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404 | or eax, -1 |
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405 | ret |
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406 | endp |
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407 | |||
408 | restore handle |
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409 | restore io_code |
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410 | restore input |
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411 | restore inp_size |
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412 | restore output |
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413 | restore out_size |
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414 | |||
415 | |||
416 | align 4 |
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417 | proc ac97_irq |
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418 | |||
419 | ; if DEBUG |
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420 | ; mov esi, msgIRQ |
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421 | ; call SysMsgBoardStr |
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422 | ; end if |
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423 | |||
424 | |||
425 | cmp [ctrl.user_callback], 0 |
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426 | je @f |
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427 | |||
428 | stdcall [ctrl.user_callback], ebx |
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429 | @@: |
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430 | ret |
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431 | |||
432 | .skip: |
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433 | mov edx, PCM_OUT_CR_REG |
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434 | mov ax, 0x11 ;0x1D |
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435 | call [ctrl.ctrl_write8] |
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436 | ret |
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437 | endp |
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438 | |||
439 | align 4 |
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440 | proc create_primary_buff |
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441 | |||
442 | stdcall KernelAlloc, 0x10000 |
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443 | mov [ctrl.buffer], eax |
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444 | |||
445 | mov edi, eax |
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446 | mov ecx, 0x10000/4 |
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447 | xor eax, eax |
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448 | cld |
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449 | rep stosd |
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450 | |||
451 | mov eax, [ctrl.buffer] |
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452 | call GetPgAddr |
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453 | |||
454 | mov ebx, 0xC0002000 |
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455 | mov ecx, 4 |
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456 | mov edi, pcmout_bdl |
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457 | @@: |
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458 | mov [edi], eax |
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459 | mov [edi+4], ebx |
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460 | |||
461 | mov [edi+32], eax |
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462 | mov [edi+4+32], ebx |
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463 | |||
464 | mov [edi+64], eax |
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465 | mov [edi+4+64], ebx |
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466 | |||
467 | mov [edi+96], eax |
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468 | mov [edi+4+96], ebx |
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469 | |||
470 | mov [edi+128], eax |
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471 | mov [edi+4+128], ebx |
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472 | |||
473 | mov [edi+160], eax |
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474 | mov [edi+4+160], ebx |
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475 | |||
476 | mov [edi+192], eax |
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477 | mov [edi+4+192], ebx |
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478 | |||
479 | mov [edi+224], eax |
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480 | mov [edi+4+224], ebx |
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481 | |||
482 | add eax, 0x4000 |
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483 | add edi, 8 |
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484 | loop @B |
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485 | |||
486 | mov edi, buff_list |
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487 | mov eax, [ctrl.buffer] |
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488 | mov ecx, 4 |
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489 | @@: |
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490 | mov [edi], eax |
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491 | mov [edi+16], eax |
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492 | mov [edi+32], eax |
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493 | mov [edi+48], eax |
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494 | mov [edi+64], eax |
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495 | mov [edi+80], eax |
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496 | mov [edi+96], eax |
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497 | mov [edi+112], eax |
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498 | |||
499 | add eax, 0x4000 |
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500 | add edi, 4 |
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501 | loop @B |
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502 | |||
503 | mov eax, pcmout_bdl |
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504 | mov ebx, eax |
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505 | call GetPgAddr ;eax |
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506 | and ebx, 0xFFF |
||
507 | add eax, ebx |
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508 | |||
509 | mov edx, PCM_OUT_BDL |
||
510 | call [ctrl.ctrl_write32] |
||
511 | |||
512 | mov eax, 16 |
||
513 | mov [ctrl.lvi_reg], eax |
||
514 | mov edx, PCM_OUT_LVI_REG |
||
515 | call [ctrl.ctrl_write8] |
||
516 | ret |
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517 | endp |
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518 | |||
519 | align 4 |
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520 | proc detect_controller |
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521 | locals |
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522 | last_bus dd ? |
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523 | bus dd ? |
||
524 | devfn dd ? |
||
525 | endl |
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526 | |||
527 | xor eax, eax |
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528 | mov [bus], eax |
||
529 | inc eax |
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530 | call PciApi |
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531 | cmp eax, -1 |
||
532 | je .err |
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533 | |||
534 | mov [last_bus], eax |
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535 | |||
536 | .next_bus: |
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537 | and [devfn], 0 |
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538 | .next_dev: |
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539 | stdcall PciRead32, [bus], [devfn], dword 0 |
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540 | test eax, eax |
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541 | jz .next |
||
542 | cmp eax, -1 |
||
543 | je .next |
||
544 | |||
545 | mov edi, devices |
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546 | @@: |
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547 | mov ebx, [edi] |
||
548 | test ebx, ebx |
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549 | jz .next |
||
550 | |||
551 | cmp eax, ebx |
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552 | je .found |
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553 | add edi, 12 |
||
554 | jmp @B |
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555 | |||
556 | .next: |
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557 | inc [devfn] |
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558 | cmp [devfn], 256 |
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559 | jb .next_dev |
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560 | mov eax, [bus] |
||
561 | inc eax |
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562 | mov [bus], eax |
||
563 | cmp eax, [last_bus] |
||
564 | jna .next_bus |
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565 | xor eax, eax |
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566 | ret |
||
567 | .found: |
||
568 | mov ebx, [bus] |
||
569 | mov [ctrl.bus], ebx |
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570 | |||
571 | mov ecx, [devfn] |
||
572 | mov [ctrl.devfn], ecx |
||
573 | |||
574 | mov edx, eax |
||
575 | and edx, 0xFFFF |
||
576 | mov [ctrl.vendor], edx |
||
577 | shr eax, 16 |
||
578 | mov [ctrl.dev_id], eax |
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579 | |||
580 | mov ebx, [edi+4] |
||
581 | mov [ctrl.ctrl_ids], ebx |
||
582 | mov esi, [edi+8] |
||
583 | mov [ctrl.ctrl_setup], esi |
||
584 | |||
585 | cmp ebx, 0x1274 |
||
586 | jne @F |
||
587 | mov [ctrl.vendor_ids], msgEnsoniq |
||
588 | ret |
||
589 | @@: |
||
590 | mov [ctrl.vendor_ids], 0 ;something wrong ? |
||
591 | ret |
||
592 | .err: |
||
593 | xor eax, eax |
||
594 | ret |
||
595 | endp |
||
596 | |||
597 | align 4 |
||
598 | proc init_controller |
||
599 | |||
600 | mov esi, msgPCIcmd |
||
601 | call SysMsgBoardStr |
||
602 | |||
603 | stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4 |
||
604 | mov ebx, eax |
||
605 | and eax, 0xFFFF |
||
606 | mov [ctrl.pci_cmd], eax |
||
607 | shr ebx, 16 |
||
608 | mov [ctrl.pci_stat], ebx |
||
609 | |||
610 | call dword2str |
||
611 | call SysMsgBoardStr |
||
612 | |||
613 | mov esi, msgIObase |
||
614 | call SysMsgBoardStr |
||
615 | |||
616 | stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10 |
||
617 | ; and eax, -16 |
||
618 | mov [ctrl.ctrl_io_base], eax |
||
619 | |||
620 | call dword2str |
||
621 | call SysMsgBoardStr |
||
622 | |||
623 | mov esi, msgIRQline |
||
624 | call SysMsgBoardStr |
||
625 | |||
626 | stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C |
||
627 | and eax, 0xFF |
||
628 | mov [ctrl.int_line], eax |
||
629 | |||
630 | call dword2str |
||
631 | call SysMsgBoardStr |
||
632 | |||
633 | call [ctrl.ctrl_setup] |
||
634 | xor eax, eax |
||
635 | inc eax |
||
636 | ret |
||
637 | endp |
||
638 | |||
639 | align 4 |
||
640 | proc set_ICH |
||
641 | mov [ctrl.codec_read16], codec_io_r16 ;virtual |
||
642 | mov [ctrl.codec_write16], codec_io_w16 ;virtual |
||
643 | |||
644 | mov [ctrl.ctrl_read8 ], ctrl_io_r8 ;virtual |
||
645 | mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
||
646 | mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
||
647 | |||
648 | mov [ctrl.ctrl_write8 ], ctrl_io_w8 ;virtual |
||
649 | mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
||
650 | mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
||
651 | ret |
||
652 | endp |
||
653 | |||
654 | align 4 |
||
655 | proc reset_controller |
||
656 | |||
657 | xor eax, eax |
||
658 | mov edx, PCM_IN_CR_REG |
||
659 | call [ctrl.ctrl_write8] |
||
660 | |||
661 | mov edx, PCM_OUT_CR_REG |
||
662 | call [ctrl.ctrl_write8] |
||
663 | |||
664 | mov edx, MC_IN_CR_REG |
||
665 | call [ctrl.ctrl_write8] |
||
666 | |||
667 | mov eax, RR |
||
668 | mov edx, PCM_IN_CR_REG |
||
669 | call [ctrl.ctrl_write8] |
||
670 | |||
671 | mov edx, PCM_OUT_CR_REG |
||
672 | call [ctrl.ctrl_write8] |
||
673 | |||
674 | mov edx, MC_IN_CR_REG |
||
675 | call [ctrl.ctrl_write8] |
||
676 | ret |
||
677 | endp |
||
678 | |||
679 | align 4 |
||
680 | proc init_codec |
||
681 | locals |
||
682 | counter dd ? |
||
683 | endl |
||
684 | |||
685 | mov esi, msgControl |
||
686 | call SysMsgBoardStr |
||
687 | |||
688 | mov edx, GLOB_CTRL |
||
689 | call [ctrl.ctrl_read32] |
||
690 | call dword2str |
||
691 | call SysMsgBoardStr |
||
692 | |||
693 | mov esi, msgStatus |
||
694 | call SysMsgBoardStr |
||
695 | |||
696 | mov edx, CTRL_STAT |
||
697 | call [ctrl.ctrl_read32] |
||
698 | |||
699 | call dword2str |
||
700 | call SysMsgBoardStr |
||
701 | |||
702 | test eax, CTRL_ST_CREADY |
||
703 | jnz .ready |
||
704 | |||
705 | call reset_codec |
||
706 | and eax, eax |
||
707 | jz .err |
||
708 | |||
709 | xor edx, edx ;ac_reg_0 |
||
710 | call [ctrl.codec_write16] |
||
711 | |||
712 | xor eax, eax |
||
713 | mov edx, CODEC_REG_POWERDOWN |
||
714 | call [ctrl.codec_write16] |
||
715 | |||
716 | mov [counter], 200 ; total 200*5 ms = 1s |
||
717 | .wait: |
||
718 | mov edx, CODEC_REG_POWERDOWN |
||
719 | call [ctrl.codec_read16] |
||
720 | and eax, 0x0F |
||
721 | cmp eax, 0x0F |
||
722 | jz .ready |
||
723 | |||
724 | mov eax, 5000 ; wait 5 ms |
||
725 | call StallExec |
||
726 | sub [counter] , 1 |
||
727 | jnz .wait |
||
728 | .err: |
||
729 | xor eax, eax ; timeout error |
||
730 | ret |
||
731 | .ready: |
||
732 | call detect_codec |
||
733 | |||
734 | xor eax, eax |
||
735 | inc eax |
||
736 | ret |
||
737 | endp |
||
738 | |||
739 | align 4 |
||
740 | proc reset_codec |
||
741 | mov edx, GLOB_CTRL |
||
742 | call [ctrl.ctrl_read32] |
||
743 | |||
744 | test eax, 0x02 |
||
745 | jz .cold |
||
746 | |||
747 | call warm_reset |
||
748 | jnc .ok |
||
749 | .cold: |
||
750 | call cold_reset |
||
751 | jnc .ok |
||
752 | |||
753 | if DEBUG |
||
754 | mov esi, msgCFail |
||
755 | call SysMsgBoardStr |
||
756 | end if |
||
757 | xor eax, eax ; timeout error |
||
758 | ret |
||
759 | .ok: |
||
760 | if DEBUG |
||
761 | mov esi, msgResetOk |
||
762 | call SysMsgBoardStr |
||
763 | end if |
||
764 | |||
765 | xor eax, eax |
||
766 | inc eax |
||
767 | ret |
||
768 | endp |
||
769 | |||
770 | align 4 |
||
771 | proc warm_reset |
||
772 | locals |
||
773 | counter dd ? |
||
774 | endl |
||
775 | |||
776 | mov eax, 0x06 |
||
777 | mov edx, GLOB_CTRL |
||
778 | call [ctrl.ctrl_write32] |
||
779 | |||
780 | if DEBUG |
||
781 | mov esi, msgWarm |
||
782 | call SysMsgBoardStr |
||
783 | end if |
||
784 | |||
785 | mov [counter], 10 ; total 10*100 ms = 1s |
||
786 | .wait: |
||
787 | mov eax, 100000 ; wait 100 ms |
||
788 | call StallExec |
||
789 | |||
790 | mov edx, GLOB_CTRL |
||
791 | call [ctrl.ctrl_read32] |
||
792 | test eax, 4 |
||
793 | jz .ok |
||
794 | sub [counter], 1 |
||
795 | jnz .wait |
||
796 | |||
797 | if DEBUG |
||
798 | mov esi, msgWRFail |
||
799 | call SysMsgBoardStr |
||
800 | end if |
||
801 | |||
802 | stc |
||
803 | ret |
||
804 | .ok: |
||
805 | mov edx, CTRL_STAT |
||
806 | call [ctrl.ctrl_read32] |
||
807 | and eax, CTRL_ST_CREADY |
||
808 | jz .fail |
||
809 | clc |
||
810 | ret |
||
811 | .fail: |
||
812 | stc |
||
813 | ret |
||
814 | endp |
||
815 | |||
816 | align 4 |
||
817 | proc cold_reset |
||
818 | locals |
||
819 | counter dd ? |
||
820 | endl |
||
821 | |||
822 | xor eax, eax |
||
823 | mov edx, GLOB_CTRL |
||
824 | call [ctrl.ctrl_write32] |
||
825 | |||
826 | if DEBUG |
||
827 | mov esi, msgCold |
||
828 | call SysMsgBoardStr |
||
829 | end if |
||
830 | |||
831 | mov eax, 1000000 ; wait 1 s |
||
832 | call StallExec |
||
833 | |||
834 | mov eax, 2 |
||
835 | mov edx, GLOB_CTRL |
||
836 | call [ctrl.ctrl_write32] |
||
837 | |||
838 | mov [counter], 10 ; total 10*100 ms = 1s |
||
839 | .wait: |
||
840 | mov eax, 100000 ; wait 100 ms |
||
841 | call StallExec |
||
842 | |||
843 | mov edx, GLOB_CTRL |
||
844 | call [ctrl.ctrl_read32] |
||
845 | test eax, 4 |
||
846 | jz .ok |
||
847 | sub [counter], 1 |
||
848 | jnz .wait |
||
849 | |||
850 | if DEBUG |
||
851 | mov esi, msgCRFail |
||
852 | call SysMsgBoardStr |
||
853 | end if |
||
854 | stc |
||
855 | ret |
||
856 | .ok: |
||
857 | mov edx, CTRL_STAT |
||
858 | call [ctrl.ctrl_read32] |
||
859 | and eax, CTRL_ST_CREADY |
||
860 | jz .fail |
||
861 | clc |
||
862 | ret |
||
863 | .fail: |
||
864 | stc |
||
865 | ret |
||
866 | endp |
||
867 | |||
868 | align 4 |
||
869 | play: |
||
870 | mov eax, 16 |
||
871 | mov [ctrl.lvi_reg], eax |
||
872 | mov edx, PCM_OUT_LVI_REG |
||
873 | call [ctrl.ctrl_write8] |
||
874 | |||
875 | mov edx, PCM_OUT_CR_REG |
||
876 | mov ax, 0x1D |
||
877 | call [ctrl.ctrl_write8] |
||
878 | xor eax, eax |
||
879 | ret |
||
880 | |||
881 | align 4 |
||
882 | stop: |
||
883 | mov edx, PCM_OUT_CR_REG |
||
884 | mov ax, 0x0 |
||
885 | call [ctrl.ctrl_write8] |
||
886 | |||
887 | mov ax, 0x1c |
||
888 | mov edx, PCM_OUT_SR_REG |
||
889 | call [ctrl.ctrl_write16] |
||
890 | xor eax, eax |
||
891 | ret |
||
892 | |||
893 | align 4 |
||
894 | proc get_dev_info stdcall, p_info:dword |
||
895 | virtual at esi |
||
896 | CTRL_INFO CTRL_INFO |
||
897 | end virtual |
||
898 | |||
899 | mov esi, [p_info] |
||
900 | mov eax, [ctrl.int_line] |
||
901 | mov ebx, [ctrl.codec_io_base] |
||
902 | mov ecx, [ctrl.ctrl_io_base] |
||
903 | mov edx, [ctrl.codec_mem_base] |
||
904 | mov edi, [ctrl.ctrl_mem_base] |
||
905 | |||
906 | mov [CTRL_INFO.irq], eax |
||
907 | mov [CTRL_INFO.codec_io_base], ebx |
||
908 | mov [CTRL_INFO.ctrl_io_base], ecx |
||
909 | mov [CTRL_INFO.codec_mem_base], edx |
||
910 | mov [CTRL_INFO.ctrl_mem_base], edi |
||
911 | |||
912 | mov eax, [codec.chip_id] |
||
913 | mov [CTRL_INFO.codec_id], eax |
||
914 | |||
915 | mov edx, GLOB_CTRL |
||
916 | call [ctrl.ctrl_read32] |
||
917 | mov [CTRL_INFO.glob_cntrl], eax |
||
918 | |||
919 | mov edx, CTRL_STAT |
||
920 | call [ctrl.ctrl_read32] |
||
921 | mov [CTRL_INFO.glob_sta], eax |
||
922 | |||
923 | mov ebx, [ctrl.pci_cmd] |
||
924 | mov [CTRL_INFO.pci_cmd], ebx |
||
925 | ret |
||
926 | endp |
||
927 | |||
928 | align 4 |
||
929 | proc set_callback stdcall, handler:dword |
||
930 | mov eax, [handler] |
||
931 | mov [ctrl.user_callback], eax |
||
932 | ret |
||
933 | endp |
||
934 | |||
935 | align 4 |
||
936 | proc codec_read stdcall, ac_reg:dword ; reg = edx, reval = eax |
||
937 | |||
938 | mov edx, [ac_reg] |
||
939 | |||
940 | mov ebx, edx |
||
941 | shr ebx, 1 |
||
942 | bt [codec.shadow_flag], ebx |
||
943 | jc .use_shadow |
||
944 | |||
945 | call [ctrl.codec_read16] ;change edx !!! |
||
946 | mov ecx, eax |
||
947 | |||
948 | mov edx, CTRL_STAT |
||
949 | call [ctrl.ctrl_read32] |
||
950 | test eax, CTRL_ST_RCS |
||
951 | jz .read_ok |
||
952 | |||
953 | mov edx, CTRL_STAT |
||
954 | call [ctrl.ctrl_write32] |
||
955 | xor eax, eax |
||
956 | not eax ;timeout |
||
957 | ret |
||
958 | .read_ok: |
||
959 | mov edx, [ac_reg] |
||
960 | mov [codec.regs+edx], cx |
||
961 | bts [codec.shadow_flag], ebx |
||
962 | mov eax, ecx |
||
963 | ret |
||
964 | .use_shadow: |
||
965 | movzx eax, word [codec.regs+edx] |
||
966 | ret |
||
967 | endp |
||
968 | |||
969 | align 4 |
||
970 | proc codec_write stdcall, ac_reg:dword |
||
971 | push eax |
||
972 | call check_semafore |
||
973 | and eax, eax |
||
974 | jz .err |
||
975 | pop eax |
||
976 | |||
977 | mov esi, [ac_reg] |
||
978 | mov edx, esi |
||
979 | call [ctrl.codec_write16] |
||
980 | mov [codec.regs+esi], ax |
||
981 | shr esi, 1 |
||
982 | bts [codec.shadow_flag], esi |
||
983 | ret |
||
984 | .err: |
||
985 | pop eax |
||
986 | ret |
||
987 | endp |
||
988 | |||
989 | align 4 |
||
990 | proc codec_check_ready |
||
991 | |||
992 | mov edx, CTRL_ST |
||
993 | call [ctrl.ctrl_read32] |
||
994 | and eax, CTRL_ST_CREADY |
||
995 | jz .not_ready |
||
996 | |||
997 | xor eax, wax |
||
998 | inc eax |
||
999 | ret |
||
1000 | .not_ready: |
||
1001 | xor eax, eax |
||
1002 | ret |
||
1003 | endp |
||
1004 | |||
1005 | align 4 |
||
1006 | proc check_semafore |
||
1007 | local counter:DWORD |
||
1008 | |||
1009 | mov [counter], 100 |
||
1010 | .l1: |
||
1011 | mov edx, CTRL_CAS |
||
1012 | call [ctrl.ctrl_read8] |
||
1013 | and eax, CAS_FLAG |
||
1014 | jz .ok |
||
1015 | |||
1016 | mov eax, 1 |
||
1017 | call StallExec |
||
1018 | sub [counter], 1 |
||
1019 | jnz .l1 |
||
1020 | xor eax, eax |
||
1021 | ret |
||
1022 | align 4 |
||
1023 | .ok: |
||
1024 | xor eax, eax |
||
1025 | inc eax |
||
1026 | ret |
||
1027 | endp |
||
1028 | |||
1029 | align 4 |
||
1030 | proc StallExec |
||
1031 | push ecx |
||
1032 | push edx |
||
1033 | push ebx |
||
1034 | push eax |
||
1035 | |||
1036 | mov ecx, CPU_FREQ |
||
1037 | mul ecx |
||
1038 | mov ebx, eax ;low |
||
1039 | mov ecx, edx ;high |
||
1040 | rdtsc |
||
1041 | add ebx, eax |
||
1042 | adc ecx, edx |
||
1043 | @@: |
||
1044 | rdtsc |
||
1045 | sub eax, ebx |
||
1046 | sbb edx, ecx |
||
1047 | js @B |
||
1048 | |||
1049 | pop eax |
||
1050 | pop ebx |
||
1051 | pop edx |
||
1052 | pop ecx |
||
1053 | ret |
||
1054 | endp |
||
1055 | |||
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1057 | ; CONTROLLER IO functions |
||
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1059 | |||
1060 | align 4 |
||
1061 | codec_io_r16: |
||
1062 | add edx, [ctrl.codec_io_base] |
||
1063 | in ax, dx |
||
1064 | ret |
||
1065 | |||
1066 | align 4 |
||
1067 | codec_io_w16: |
||
1068 | add edx, [ctrl.codec_io_base] |
||
1069 | out dx, ax |
||
1070 | ret |
||
1071 | |||
1072 | align 4 |
||
1073 | ctrl_io_r8: |
||
1074 | add edx, [ctrl.ctrl_io_base] |
||
1075 | in al, dx |
||
1076 | ret |
||
1077 | |||
1078 | align 4 |
||
1079 | ctrl_io_r16: |
||
1080 | add edx, [ctrl.ctrl_io_base] |
||
1081 | in ax, dx |
||
1082 | ret |
||
1083 | |||
1084 | align 4 |
||
1085 | ctrl_io_r32: |
||
1086 | add edx, [ctrl.ctrl_io_base] |
||
1087 | in eax, dx |
||
1088 | ret |
||
1089 | |||
1090 | align 4 |
||
1091 | ctrl_io_w8: |
||
1092 | add edx, [ctrl.ctrl_io_base] |
||
1093 | out dx, al |
||
1094 | ret |
||
1095 | |||
1096 | align 4 |
||
1097 | ctrl_io_w16: |
||
1098 | add edx, [ctrl.ctrl_io_base] |
||
1099 | out dx, ax |
||
1100 | ret |
||
1101 | |||
1102 | align 4 |
||
1103 | ctrl_io_w32: |
||
1104 | add edx, [ctrl.ctrl_io_base] |
||
1105 | out dx, eax |
||
1106 | ret |
||
1107 | |||
1108 | |||
1109 | align 4 |
||
1110 | dword2str: |
||
1111 | mov esi, hex_buff |
||
1112 | mov ecx, -8 |
||
1113 | @@: |
||
1114 | rol eax, 4 |
||
1115 | mov ebx, eax |
||
1116 | and ebx, 0x0F |
||
1117 | mov bl, [ebx+hexletters] |
||
1118 | mov [8+esi+ecx], bl |
||
1119 | inc ecx |
||
1120 | jnz @B |
||
1121 | ret |
||
1122 | |||
1123 | hexletters db '0123456789ABCDEF' |
||
1124 | hex_buff db 8 dup(0),13,10,0 |
||
1125 | |||
1126 | |||
1127 | include "codec.inc" |
||
1128 | |||
1129 | align 4 |
||
1130 | devices dd (0x5000 shl 16)+0x1274,msgEnsoniq,set_ICH |
||
1131 | dd (0x5880 shl 16)+0x1274,msgVibra128,set_ICH |
||
1132 | dd 0 ;terminator |
||
1133 | |||
1134 | version dd 0x00040004 |
||
1135 | |||
1136 | msgEnsoniq db 'Ensonic 1371',13,10,0 |
||
1137 | msgVibra128 db 'Sound Blaster AudioPCI Vibra 128',13,10,0 |
||
1138 | |||
1139 | sz_sound_srv db 'SOUND',0 |
||
1140 | |||
1141 | msgDetect db 'detect hardware...',13,10,0 |
||
1142 | msgFail db 'device not found',13,10,0 |
||
1143 | msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
||
1144 | msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
||
1145 | msgPlay db 'start play', 13,10,0 |
||
1146 | msgStop db 'stop play', 13,10,0 |
||
1147 | msgNotify db 'call notify',13,10,0 |
||
1148 | msgIRQ db 'AC97 IRQ', 13,10,0 |
||
1149 | msgInitCtrl db 'init controller',13,10,0 |
||
1150 | msgInitCodec db 'init codec',13,10,0 |
||
1151 | msgPrimBuff db 'create primary buffer',13,10,0 |
||
1152 | msgReg db 'set service handler',13,10,0 |
||
1153 | msgOk db 'service installed',13,10,0 |
||
1154 | msgCold db 'cold reset',13,10,0 |
||
1155 | msgWarm db 'warm reset',13,10,0 |
||
1156 | msgWRFail db 'warm reset failed',13,10,0 |
||
1157 | msgCRFail db 'cold reset failed',13,10,0 |
||
1158 | msgCFail db 'codec not ready',13,10,0 |
||
1159 | msgResetOk db 'reset complete',13,10,0 |
||
1160 | msgStatus db 'global status ',0 |
||
1161 | msgControl db 'global control ',0 |
||
1162 | msgPCIcmd db 'PCI command ',0 |
||
1163 | msgIObase db 'IO base ',0 |
||
1164 | msgIRQline db 'IRQ line ',0 |
||
1165 | |||
1166 | section '.data' data readable writable align 16 |
||
1167 | |||
1168 | pcmout_bdl rq 32 |
||
1169 | buff_list rd 32 |
||
1170 | |||
1171 | codec CODEC |
||
1172 | ctrl AC_CNTRL |
||
1173 | |||
1174 | lpc_bus rd 1 |
||
1175 | civ_val rd 1 |
||
1176 |