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Rev | Author | Line No. | Line |
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1340 | tsdima | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;; |
1340 | tsdima | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
8 | format MS COFF |
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9 | |||
2288 | clevermous | 10 | DEBUG equ 1 |
11 | DEBUG_IRQ equ 0 |
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1340 | tsdima | 12 | |
13 | include 'proc32.inc' |
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14 | include 'imports.inc' |
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15 | |||
2288 | clevermous | 16 | API_VERSION equ 0x01000100 |
1340 | tsdima | 17 | |
2288 | clevermous | 18 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
1340 | tsdima | 19 | |
3539 | clevermous | 20 | ;irq 0,1,2,8,12,13 недоступны |
1340 | tsdima | 21 | ; FEDCBA9876543210 |
2288 | clevermous | 22 | VALID_IRQ equ 1100111011111000b |
23 | ATTCH_IRQ equ 0000111010100000b |
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1340 | tsdima | 24 | |
25 | if USE_COM_IRQ |
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2288 | clevermous | 26 | ATTCH_IRQ equ 0000111010111000b |
1340 | tsdima | 27 | end if |
28 | |||
2288 | clevermous | 29 | CPU_FREQ equ 2000d |
1340 | tsdima | 30 | |
31 | BIT0 EQU 0x00000001 |
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32 | BIT1 EQU 0x00000002 |
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33 | BIT2 EQU 0x00000004 |
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34 | BIT3 EQU 0x00000008 |
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35 | BIT4 EQU 0x00000010 |
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36 | BIT5 EQU 0x00000020 |
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37 | BIT6 EQU 0x00000040 |
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38 | BIT7 EQU 0x00000080 |
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39 | BIT8 EQU 0x00000100 |
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40 | BIT9 EQU 0x00000200 |
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41 | BIT10 EQU 0x00000400 |
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42 | BIT11 EQU 0x00000800 |
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43 | BIT12 EQU 0x00001000 |
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44 | BIT13 EQU 0x00002000 |
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45 | BIT14 EQU 0x00004000 |
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46 | BIT15 EQU 0x00008000 |
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47 | BIT16 EQU 0x00010000 |
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48 | BIT17 EQU 0x00020000 |
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49 | BIT18 EQU 0x00040000 |
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50 | BIT19 EQU 0x00080000 |
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51 | BIT20 EQU 0x00100000 |
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52 | BIT21 EQU 0x00200000 |
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53 | BIT22 EQU 0x00400000 |
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54 | BIT23 EQU 0x00800000 |
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55 | BIT24 EQU 0x00100000 |
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56 | BIT25 EQU 0x02000000 |
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57 | BIT26 EQU 0x04000000 |
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58 | BIT27 EQU 0x08000000 |
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59 | BIT28 EQU 0x10000000 |
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60 | BIT29 EQU 0x20000000 |
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61 | BIT30 EQU 0x40000000 |
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62 | BIT31 EQU 0x80000000 |
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63 | |||
2288 | clevermous | 64 | VID_FM801 equ 0x1319 |
65 | CTRL_FM801 equ 0x0801 |
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1340 | tsdima | 66 | |
67 | FM_PCM_VOLUME equ 0x00 |
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68 | FM_FM_VOLUME equ 0x02 |
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69 | FM_I2S_VOLUME equ 0x04 |
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70 | FM_RECORD_SOURCE equ 0x06 |
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71 | |||
72 | FM_PLAY_CTL equ 0x08 |
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73 | FM_PLAY_RATE_MASK equ 0x0f00 |
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74 | FM_PLAY_BUF1_LAST equ 0x0001 |
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75 | FM_PLAY_BUF2_LAST equ 0x0002 |
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76 | FM_PLAY_START equ 0x0020 |
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77 | FM_PLAY_PAUSE equ 0x0040 |
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78 | FM_PLAY_STOPNOW equ 0x0080 |
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79 | FM_PLAY_16BIT equ 0x4000 |
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80 | FM_PLAY_STEREO equ 0x8000 |
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81 | |||
82 | FM_PLAY_DMALEN equ 0x0a |
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83 | FM_PLAY_DMABUF1 equ 0x0c |
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84 | FM_PLAY_DMABUF2 equ 0x10 |
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85 | |||
86 | FM_REC_CTL equ 0x14 |
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87 | FM_REC_RATE_MASK equ 0x0f00 |
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88 | FM_REC_BUF1_LAST equ 0x0001 |
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89 | FM_REC_BUF2_LAST equ 0x0002 |
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90 | FM_REC_START equ 0x0020 |
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91 | FM_REC_PAUSE equ 0x0040 |
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92 | FM_REC_STOPNOW equ 0x0080 |
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93 | FM_REC_16BIT equ 0x4000 |
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94 | FM_REC_STEREO equ 0x8000 |
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95 | |||
96 | FM_REC_DMALEN equ 0x16 |
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97 | FM_REC_DMABUF1 equ 0x18 |
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98 | FM_REC_DMABUF2 equ 0x1c |
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99 | |||
100 | FM_CODEC_CTL equ 0x22 |
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101 | FM_VOLUME equ 0x26 |
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102 | FM_VOLUME_MUTE equ 0x8000 |
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103 | |||
104 | FM_CODEC_CMD equ 0x2a |
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105 | FM_CODEC_CMD_READ equ 0x0080 |
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106 | FM_CODEC_CMD_VALID equ 0x0100 |
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107 | FM_CODEC_CMD_BUSY equ 0x0200 |
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108 | |||
109 | FM_CODEC_DATA equ 0x2c |
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110 | |||
111 | FM_IO_CTL equ 0x52 |
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112 | FM_CARD_CTL equ 0x54 |
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113 | |||
114 | FM_INTMASK equ 0x56 |
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115 | FM_INTMASK_PLAY equ 0x0001 |
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116 | FM_INTMASK_REC equ 0x0002 |
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117 | FM_INTMASK_VOL equ 0x0040 |
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118 | FM_INTMASK_MPU equ 0x0080 |
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119 | |||
120 | FM_INTSTATUS equ 0x5a |
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121 | FM_INTSTATUS_PLAY equ 0x0100 |
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122 | FM_INTSTATUS_REC equ 0x0200 |
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123 | FM_INTSTATUS_VOL equ 0x4000 |
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124 | FM_INTSTATUS_MPU equ 0x8000 |
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125 | |||
2288 | clevermous | 126 | CODEC_MASTER_VOL_REG equ 0x02 ; |
127 | CODEC_AUX_VOL equ 0x04 ; |
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128 | CODEC_PCM_OUT_REG equ 0x18 ; PCM output volume |
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129 | CODEC_EXT_AUDIO_REG equ 0x28 ; extended audio |
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1340 | tsdima | 130 | CODEC_EXT_AUDIO_CTRL_REG equ 0x2a ; extended audio control |
131 | CODEC_PCM_FRONT_DACRATE_REG equ 0x2c ; PCM out sample rate |
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132 | CODEC_PCM_SURND_DACRATE_REG equ 0x2e ; surround sound sample rate |
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133 | CODEC_PCM_LFE_DACRATE_REG equ 0x30 ; LFE sample rate |
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134 | |||
2288 | clevermous | 135 | SRV_GETVERSION equ 0 |
136 | DEV_PLAY equ 1 |
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137 | DEV_STOP equ 2 |
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138 | DEV_CALLBACK equ 3 |
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139 | DEV_SET_BUFF equ 4 |
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140 | DEV_NOTIFY equ 5 |
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1340 | tsdima | 141 | DEV_SET_MASTERVOL equ 6 |
142 | DEV_GET_MASTERVOL equ 7 |
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2288 | clevermous | 143 | DEV_GET_INFO equ 8 |
1340 | tsdima | 144 | |
2288 | clevermous | 145 | struc AC_CNTRL ;AC controller base class |
146 | { .bus dd ? |
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147 | .devfn dd ? |
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1340 | tsdima | 148 | |
2288 | clevermous | 149 | .vendor dd ? |
150 | .dev_id dd ? |
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151 | .pci_cmd dd ? |
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152 | .pci_stat dd ? |
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1340 | tsdima | 153 | |
154 | .codec_io_base dd ? |
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155 | .codec_mem_base dd ? |
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156 | |||
157 | .ctrl_io_base dd ? |
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158 | .ctrl_mem_base dd ? |
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2288 | clevermous | 159 | .cfg_reg dd ? |
160 | .int_line dd ? |
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1340 | tsdima | 161 | |
2288 | clevermous | 162 | .vendor_ids dd ? ;vendor id string |
163 | .ctrl_ids dd ? ;hub id string |
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1340 | tsdima | 164 | |
2288 | clevermous | 165 | .buffer dd ? |
1340 | tsdima | 166 | |
2288 | clevermous | 167 | .notify_pos dd ? |
168 | .notify_task dd ? |
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1340 | tsdima | 169 | |
2288 | clevermous | 170 | .lvi_reg dd ? |
171 | .ctrl_setup dd ? |
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1340 | tsdima | 172 | .user_callback dd ? |
173 | .codec_read16 dd ? |
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174 | .codec_write16 dd ? |
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175 | |||
2288 | clevermous | 176 | .ctrl_read8 dd ? |
177 | .ctrl_read16 dd ? |
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178 | .ctrl_read32 dd ? |
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1340 | tsdima | 179 | |
2288 | clevermous | 180 | .ctrl_write8 dd ? |
1340 | tsdima | 181 | .ctrl_write16 dd ? |
182 | .ctrl_write32 dd ? |
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183 | } |
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184 | |||
185 | struc CODEC ;Audio Chip base class |
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186 | { |
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2288 | clevermous | 187 | .chip_id dd ? |
188 | .flags dd ? |
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189 | .status dd ? |
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1340 | tsdima | 190 | |
191 | .ac_vendor_ids dd ? ;ac vendor id string |
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2288 | clevermous | 192 | .chip_ids dd ? ;chip model string |
1340 | tsdima | 193 | |
2288 | clevermous | 194 | .shadow_flag dd ? |
195 | dd ? |
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1340 | tsdima | 196 | |
2288 | clevermous | 197 | .regs dw ? ; codec registers |
1340 | tsdima | 198 | .reg_master_vol dw ? ;0x02 |
199 | .reg_aux_out_vol dw ? ;0x04 |
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200 | .reg_mone_vol dw ? ;0x06 |
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201 | .reg_master_tone dw ? ;0x08 |
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202 | .reg_beep_vol dw ? ;0x0A |
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203 | .reg_phone_vol dw ? ;0x0C |
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2288 | clevermous | 204 | .reg_mic_vol dw ? ;0x0E |
1340 | tsdima | 205 | .reg_line_in_vol dw ? ;0x10 |
2288 | clevermous | 206 | .reg_cd_vol dw ? ;0x12 |
1340 | tsdima | 207 | .reg_video_vol dw ? ;0x14 |
208 | .reg_aux_in_vol dw ? ;0x16 |
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209 | .reg_pcm_out_vol dw ? ;0x18 |
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210 | .reg_rec_select dw ? ;0x1A |
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211 | .reg_rec_gain dw ? ;0x1C |
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212 | .reg_rec_gain_mic dw ? ;0x1E |
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2288 | clevermous | 213 | .reg_gen dw ? ;0x20 |
214 | .reg_3d_ctrl dw ? ;0X22 |
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215 | .reg_page dw ? ;0X24 |
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1340 | tsdima | 216 | .reg_powerdown dw ? ;0x26 |
217 | .reg_ext_audio dw ? ;0x28 |
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2288 | clevermous | 218 | .reg_ext_st dw ? ;0x2a |
1340 | tsdima | 219 | .reg_pcm_front_rate dw ? ;0x2c |
220 | .reg_pcm_surr_rate dw ? ;0x2e |
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221 | .reg_lfe_rate dw ? ;0x30 |
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222 | .reg_pcm_in_rate dw ? ;0x32 |
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2288 | clevermous | 223 | dw ? ;0x34 |
1340 | tsdima | 224 | .reg_cent_lfe_vol dw ? ;0x36 |
225 | .reg_surr_vol dw ? ;0x38 |
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226 | .reg_spdif_ctrl dw ? ;0x3A |
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2288 | clevermous | 227 | dw ? ;0x3C |
228 | dw ? ;0x3E |
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229 | dw ? ;0x40 |
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230 | dw ? ;0x42 |
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231 | dw ? ;0x44 |
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232 | dw ? ;0x46 |
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233 | dw ? ;0x48 |
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234 | dw ? ;0x4A |
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235 | dw ? ;0x4C |
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236 | dw ? ;0x4E |
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237 | dw ? ;0x50 |
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238 | dw ? ;0x52 |
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239 | dw ? ;0x54 |
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240 | dw ? ;0x56 |
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241 | dw ? ;0x58 |
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242 | dw ? ;0x5A |
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243 | dw ? ;0x5C |
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244 | dw ? ;0x5E |
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245 | .reg_page_0 dw ? ;0x60 |
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246 | .reg_page_1 dw ? ;0x62 |
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247 | .reg_page_2 dw ? ;0x64 |
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248 | .reg_page_3 dw ? ;0x66 |
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249 | .reg_page_4 dw ? ;0x68 |
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250 | .reg_page_5 dw ? ;0x6A |
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251 | .reg_page_6 dw ? ;0x6C |
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252 | .reg_page_7 dw ? ;0x6E |
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253 | dw ? ;0x70 |
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254 | dw ? ;0x72 |
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255 | dw ? ;0x74 |
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256 | dw ? ;0x76 |
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257 | dw ? ;0x78 |
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258 | dw ? ;0x7A |
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1340 | tsdima | 259 | .reg_vendor_id_1 dw ? ;0x7C |
260 | .reg_vendor_id_2 dw ? ;0x7E |
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261 | |||
262 | |||
2288 | clevermous | 263 | .reset dd ? ;virual |
1340 | tsdima | 264 | .set_master_vol dd ? |
265 | } |
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266 | |||
267 | struc CTRL_INFO |
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2288 | clevermous | 268 | { .pci_cmd dd ? |
269 | .irq dd ? |
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1340 | tsdima | 270 | .glob_cntrl dd ? |
2288 | clevermous | 271 | .glob_sta dd ? |
1340 | tsdima | 272 | .codec_io_base dd ? |
273 | .ctrl_io_base dd ? |
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274 | .codec_mem_base dd ? |
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275 | .ctrl_mem_base dd ? |
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2288 | clevermous | 276 | .codec_id dd ? |
1340 | tsdima | 277 | } |
278 | |||
279 | struc IOCTL |
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2288 | clevermous | 280 | { .handle dd ? |
281 | .io_code dd ? |
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282 | .input dd ? |
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283 | .inp_size dd ? |
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284 | .output dd ? |
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285 | .out_size dd ? |
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1340 | tsdima | 286 | } |
287 | |||
288 | virtual at 0 |
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289 | IOCTL IOCTL |
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290 | end virtual |
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291 | |||
2288 | clevermous | 292 | EVENT_NOTIFY equ 0x00000200 |
1340 | tsdima | 293 | |
294 | public START |
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295 | public service_proc |
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296 | public version |
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297 | |||
298 | section '.flat' code readable align 16 |
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299 | |||
300 | proc START stdcall, state:dword |
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301 | |||
2288 | clevermous | 302 | cmp [state], 1 |
303 | jne .stop |
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1340 | tsdima | 304 | |
305 | if DEBUG |
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2288 | clevermous | 306 | mov eax, START |
307 | call dword2str |
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308 | call SysMsgBoardStr |
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309 | mov esi, msgInit |
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310 | call SysMsgBoardStr |
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1340 | tsdima | 311 | end if |
312 | |||
2288 | clevermous | 313 | call detect_controller |
314 | test eax, eax |
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315 | jz .fail |
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1340 | tsdima | 316 | |
317 | if DEBUG |
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2288 | clevermous | 318 | mov esi, [ctrl.vendor_ids] |
319 | call SysMsgBoardStr |
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320 | mov esi, [ctrl.ctrl_ids] |
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321 | call SysMsgBoardStr |
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1340 | tsdima | 322 | |
323 | end if |
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324 | |||
2288 | clevermous | 325 | call init_controller |
326 | test eax, eax |
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327 | jz .fail |
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1340 | tsdima | 328 | |
2288 | clevermous | 329 | call init_codec |
330 | test eax, eax |
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331 | jz .fail |
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1340 | tsdima | 332 | |
2288 | clevermous | 333 | call reset_controller |
334 | call setup_codec |
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1340 | tsdima | 335 | |
2288 | clevermous | 336 | mov esi, msgPrimBuff |
337 | call SysMsgBoardStr |
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338 | call create_primary_buff |
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1340 | tsdima | 339 | |
2288 | clevermous | 340 | mov esi, msgDone |
341 | call SysMsgBoardStr |
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1340 | tsdima | 342 | |
2288 | clevermous | 343 | mov eax, VALID_IRQ |
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_msg |
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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_msg |
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1340 | tsdima | 352 | |
2288 | clevermous | 353 | stdcall AttachIntHandler, ebx, ac97_irq, dword 0 |
1340 | tsdima | 354 | .reg: |
355 | |||
2288 | clevermous | 356 | stdcall RegService, sz_sound_srv, service_proc |
357 | ret |
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1340 | tsdima | 358 | .fail: |
359 | if DEBUG |
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2288 | clevermous | 360 | mov esi, msgFail |
361 | call SysMsgBoardStr |
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1340 | tsdima | 362 | end if |
2288 | clevermous | 363 | xor eax, eax |
364 | ret |
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1340 | tsdima | 365 | .fail_msg: |
2288 | clevermous | 366 | call SysMsgBoardStr |
367 | xor eax, eax |
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368 | ret |
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1340 | tsdima | 369 | .stop: |
2288 | clevermous | 370 | call stop |
371 | xor eax, eax |
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372 | ret |
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1340 | tsdima | 373 | endp |
374 | |||
2288 | clevermous | 375 | handle equ IOCTL.handle |
376 | io_code equ IOCTL.io_code |
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377 | input equ IOCTL.input |
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378 | inp_size equ IOCTL.inp_size |
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379 | output equ IOCTL.output |
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380 | out_size equ IOCTL.out_size |
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1340 | tsdima | 381 | |
382 | align 4 |
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383 | proc service_proc stdcall, ioctl:dword |
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384 | |||
2288 | clevermous | 385 | mov edi, [ioctl] |
386 | mov eax, [edi+io_code] |
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1340 | tsdima | 387 | |
2288 | clevermous | 388 | cmp eax, SRV_GETVERSION |
389 | jne @F |
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1340 | tsdima | 390 | |
2288 | clevermous | 391 | mov eax, [edi+output] |
392 | cmp [edi+out_size], 4 |
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393 | jne .fail |
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1340 | tsdima | 394 | |
2288 | clevermous | 395 | mov [eax], dword API_VERSION |
396 | xor eax, eax |
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397 | ret |
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1340 | tsdima | 398 | @@: |
2288 | clevermous | 399 | cmp eax, DEV_PLAY |
400 | jne @F |
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1340 | tsdima | 401 | if DEBUG |
2288 | clevermous | 402 | mov esi, msgPlay |
403 | call SysMsgBoardStr |
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1340 | tsdima | 404 | end if |
2288 | clevermous | 405 | call play |
406 | ret |
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1340 | tsdima | 407 | @@: |
2288 | clevermous | 408 | cmp eax, DEV_STOP |
409 | jne @F |
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1340 | tsdima | 410 | if DEBUG |
2288 | clevermous | 411 | mov esi, msgStop |
412 | call SysMsgBoardStr |
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1340 | tsdima | 413 | end if |
2288 | clevermous | 414 | call stop |
415 | ret |
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1340 | tsdima | 416 | @@: |
2288 | clevermous | 417 | cmp eax, DEV_CALLBACK |
418 | jne @F |
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419 | mov ebx, [edi+input] |
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420 | stdcall set_callback, [ebx] |
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421 | ret |
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1340 | tsdima | 422 | @@: |
2288 | clevermous | 423 | cmp eax, DEV_SET_MASTERVOL |
424 | jne @F |
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425 | mov eax, [edi+input] |
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426 | mov eax, [eax] |
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427 | call set_master_vol ;eax= vol |
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428 | ret |
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1340 | tsdima | 429 | @@: |
2288 | clevermous | 430 | cmp eax, DEV_GET_MASTERVOL |
431 | jne @F |
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432 | mov ebx, [edi+output] |
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433 | stdcall get_master_vol, ebx |
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434 | ret |
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1340 | tsdima | 435 | ;@@: |
436 | ; cmp eax, DEV_GET_INFO |
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437 | ; jne @F |
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438 | ; mov ebx, [edi+output] |
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439 | ; stdcall get_dev_info, ebx |
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440 | ; ret |
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441 | @@: |
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442 | .fail: |
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2288 | clevermous | 443 | or eax, -1 |
444 | ret |
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1340 | tsdima | 445 | endp |
446 | |||
447 | restore handle |
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448 | restore io_code |
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449 | restore input |
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450 | restore inp_size |
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451 | restore output |
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452 | restore out_size |
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453 | |||
454 | align 4 |
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455 | proc fill_buffer |
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456 | |||
2288 | clevermous | 457 | cmp [ctrl.user_callback], 0 |
458 | je .exit |
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1340 | tsdima | 459 | |
2288 | clevermous | 460 | mov esi, [ctrl.buffer] |
461 | mov eax, int_flip_flop |
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462 | inc dword [eax] |
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463 | test dword [eax], 1 |
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464 | je @f |
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465 | add esi, 0x4000 |
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1340 | tsdima | 466 | @@: |
2288 | clevermous | 467 | stdcall [ctrl.user_callback], esi |
1340 | tsdima | 468 | |
2288 | clevermous | 469 | mov edx, FM_PLAY_DMABUF1 |
470 | mov eax, [buffer_pgaddr] |
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471 | mov esi, int_flip_flop |
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472 | test dword [esi], 1 |
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473 | je @f |
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474 | mov edx, FM_PLAY_DMABUF2 |
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475 | add eax, 0x4000 |
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1340 | tsdima | 476 | @@: |
2288 | clevermous | 477 | call [ctrl.ctrl_write32] |
1340 | tsdima | 478 | |
479 | .exit: |
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2288 | clevermous | 480 | ret |
1340 | tsdima | 481 | endp |
482 | |||
483 | align 4 |
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484 | proc ac97_irq |
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485 | |||
486 | if DEBUG_IRQ |
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2288 | clevermous | 487 | mov esi, msgIRQ |
488 | call SysMsgBoardStr |
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1340 | tsdima | 489 | end if |
490 | |||
2288 | clevermous | 491 | mov edx, FM_INTSTATUS |
492 | call [ctrl.ctrl_read16] |
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1340 | tsdima | 493 | |
2288 | clevermous | 494 | test eax, FM_INTSTATUS_PLAY |
495 | je .exit |
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1340 | tsdima | 496 | |
2288 | clevermous | 497 | push eax |
498 | call fill_buffer |
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499 | pop eax |
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1340 | tsdima | 500 | |
501 | .exit: |
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2288 | clevermous | 502 | mov edx, FM_INTSTATUS |
503 | call [ctrl.ctrl_write16] |
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1340 | tsdima | 504 | |
2288 | clevermous | 505 | ret |
1340 | tsdima | 506 | endp |
507 | |||
508 | align 4 |
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509 | proc create_primary_buff |
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510 | |||
2288 | clevermous | 511 | stdcall KernelAlloc, 0x10000 |
512 | mov [ctrl.buffer], eax |
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1340 | tsdima | 513 | |
2288 | clevermous | 514 | mov edi, eax |
515 | mov ecx, 0x10000/4 |
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516 | xor eax, eax |
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517 | cld |
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518 | rep stosd |
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1340 | tsdima | 519 | |
2288 | clevermous | 520 | mov eax, [ctrl.buffer] |
521 | call GetPgAddr |
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522 | mov [buffer_pgaddr], eax |
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1340 | tsdima | 523 | |
2288 | clevermous | 524 | ret |
1340 | tsdima | 525 | endp |
526 | |||
527 | align 4 |
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528 | proc detect_controller |
||
2288 | clevermous | 529 | locals |
530 | last_bus dd ? |
||
531 | bus dd ? |
||
532 | devfn dd ? |
||
533 | endl |
||
1340 | tsdima | 534 | |
2288 | clevermous | 535 | xor eax, eax |
536 | mov [bus], eax |
||
537 | inc eax |
||
538 | call PciApi |
||
539 | cmp eax, -1 |
||
540 | je .err |
||
1340 | tsdima | 541 | |
2288 | clevermous | 542 | mov [last_bus], eax |
1340 | tsdima | 543 | |
544 | .next_bus: |
||
2288 | clevermous | 545 | and [devfn], 0 |
1340 | tsdima | 546 | .next_dev: |
2288 | clevermous | 547 | stdcall PciRead32, [bus], [devfn], dword 0 |
548 | test eax, eax |
||
549 | jz .next |
||
550 | cmp eax, -1 |
||
551 | je .next |
||
1340 | tsdima | 552 | |
2288 | clevermous | 553 | push eax |
554 | stdcall PciRead32, [bus], [devfn], dword 0x09 |
||
555 | and eax, 0xffffff |
||
556 | cmp eax, 0x060100 ;pci-isa |
||
557 | jne .no_bridge |
||
1340 | tsdima | 558 | |
2288 | clevermous | 559 | mov eax, [bus] |
560 | mov [brg_bus], eax |
||
561 | mov eax, [devfn] |
||
562 | mov [brg_devfn], eax |
||
563 | .no_bridge: |
||
564 | pop eax |
||
1340 | tsdima | 565 | |
2288 | clevermous | 566 | mov edi, devices |
1340 | tsdima | 567 | @@: |
2288 | clevermous | 568 | mov ebx, [edi] |
569 | test ebx, ebx |
||
570 | jz .next |
||
1340 | tsdima | 571 | |
2288 | clevermous | 572 | cmp eax, ebx |
573 | je .found |
||
574 | add edi, 12 |
||
575 | jmp @B |
||
1340 | tsdima | 576 | .next: |
2288 | clevermous | 577 | inc [devfn] |
578 | cmp [devfn], 256 |
||
579 | jb .next_dev |
||
580 | mov eax, [bus] |
||
581 | inc eax |
||
582 | mov [bus], eax |
||
583 | cmp eax, [last_bus] |
||
584 | jna .next_bus |
||
585 | xor eax, eax |
||
586 | ret |
||
1340 | tsdima | 587 | .found: |
2288 | clevermous | 588 | mov ebx, [bus] |
589 | mov [ctrl.bus], ebx |
||
1340 | tsdima | 590 | |
2288 | clevermous | 591 | mov ecx, [devfn] |
592 | mov [ctrl.devfn], ecx |
||
1340 | tsdima | 593 | |
2288 | clevermous | 594 | mov edx, eax |
595 | and edx, 0xFFFF |
||
596 | mov [ctrl.vendor], edx |
||
597 | shr eax, 16 |
||
598 | mov [ctrl.dev_id], eax |
||
1340 | tsdima | 599 | |
2288 | clevermous | 600 | mov ebx, [edi+4] |
601 | mov [ctrl.ctrl_ids], ebx |
||
602 | mov [ctrl.vendor_ids], msg_FM |
||
1340 | tsdima | 603 | |
2288 | clevermous | 604 | mov esi, [edi+8] |
605 | mov [ctrl.ctrl_setup], esi |
||
606 | ret |
||
1340 | tsdima | 607 | .err: |
2288 | clevermous | 608 | xor eax, eax |
609 | ret |
||
1340 | tsdima | 610 | endp |
611 | |||
612 | align 4 |
||
613 | proc init_controller |
||
614 | |||
2288 | clevermous | 615 | stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4 |
616 | mov ebx, eax |
||
617 | and eax, 0xFFFF |
||
618 | mov [ctrl.pci_cmd], eax |
||
619 | shr ebx, 16 |
||
620 | mov [ctrl.pci_stat], ebx |
||
1340 | tsdima | 621 | |
2288 | clevermous | 622 | mov esi, msgPciCmd |
623 | call SysMsgBoardStr |
||
624 | call dword2str |
||
625 | call SysMsgBoardStr |
||
1340 | tsdima | 626 | |
2288 | clevermous | 627 | mov esi, msgPciStat |
628 | call SysMsgBoardStr |
||
629 | mov eax, [ctrl.pci_stat] |
||
630 | call dword2str |
||
631 | call SysMsgBoardStr |
||
1340 | tsdima | 632 | |
2288 | clevermous | 633 | mov esi, msgCtrlIsaIo |
634 | call SysMsgBoardStr |
||
1340 | tsdima | 635 | |
2288 | clevermous | 636 | stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10 |
1340 | tsdima | 637 | |
2288 | clevermous | 638 | call dword2str |
639 | call SysMsgBoardStr |
||
1340 | tsdima | 640 | |
2288 | clevermous | 641 | and eax, 0xFFFE |
642 | mov [ctrl.ctrl_io_base], eax |
||
1340 | tsdima | 643 | |
2288 | clevermous | 644 | mov esi, msgIrqNum |
645 | call SysMsgBoardStr |
||
1340 | tsdima | 646 | |
2288 | clevermous | 647 | stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C |
648 | and eax, 0xFF |
||
649 | mov [ctrl.int_line], eax |
||
1340 | tsdima | 650 | |
2288 | clevermous | 651 | call dword2str |
652 | call SysMsgBoardStr |
||
1340 | tsdima | 653 | |
2288 | clevermous | 654 | call [ctrl.ctrl_setup] |
655 | xor eax, eax |
||
656 | inc eax |
||
657 | ret |
||
1340 | tsdima | 658 | endp |
659 | |||
660 | align 4 |
||
661 | proc set_FM |
||
2288 | clevermous | 662 | mov [ctrl.codec_read16], codec_io_r16 ;virtual |
663 | mov [ctrl.codec_write16], codec_io_w16 ;virtual |
||
1340 | tsdima | 664 | |
2288 | clevermous | 665 | mov [ctrl.ctrl_read8 ], ctrl_io_r8 ;virtual |
666 | mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
||
667 | mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
||
1340 | tsdima | 668 | |
2288 | clevermous | 669 | mov [ctrl.ctrl_write8 ], ctrl_io_w8 ;virtual |
670 | mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
||
671 | mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
||
672 | ret |
||
1340 | tsdima | 673 | endp |
674 | |||
675 | align 4 |
||
676 | proc reset_controller |
||
677 | |||
2288 | clevermous | 678 | mov esi, msgInitCtrl |
679 | call SysMsgBoardStr |
||
1340 | tsdima | 680 | |
2288 | clevermous | 681 | mov edx, FM_CARD_CTL |
682 | call [ctrl.ctrl_read8] |
||
683 | push eax |
||
684 | or al, 1 |
||
685 | mov edx, FM_CARD_CTL |
||
686 | call [ctrl.ctrl_write8] |
||
687 | mov eax, 10 |
||
688 | call StallExec |
||
689 | pop eax |
||
690 | and al, 0xFE |
||
691 | mov edx, FM_CARD_CTL |
||
692 | call [ctrl.ctrl_write8] |
||
693 | mov eax, 10 |
||
694 | call StallExec |
||
1340 | tsdima | 695 | |
2288 | clevermous | 696 | mov eax, 0x0404 |
697 | mov edx, FM_PCM_VOLUME |
||
698 | call [ctrl.ctrl_write16] |
||
699 | mov edx, FM_FM_VOLUME |
||
700 | call [ctrl.ctrl_write16] |
||
701 | mov edx, FM_I2S_VOLUME |
||
702 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 703 | |
2288 | clevermous | 704 | mov edx, FM_INTMASK |
705 | call [ctrl.ctrl_read16] |
||
706 | and eax, not FM_INTMASK_PLAY |
||
707 | or eax, FM_INTMASK_REC or FM_INTMASK_MPU or FM_INTMASK_VOL |
||
708 | mov edx, FM_INTMASK |
||
709 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 710 | |
2288 | clevermous | 711 | mov eax, FM_INTMASK_PLAY or FM_INTMASK_REC or FM_INTMASK_MPU or FM_INTMASK_VOL |
712 | mov edx, FM_INTSTATUS |
||
713 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 714 | |
2288 | clevermous | 715 | ret |
1340 | tsdima | 716 | endp |
717 | |||
718 | align 4 |
||
719 | proc init_codec |
||
720 | |||
2288 | clevermous | 721 | mov esi, msgInitCodec |
722 | call SysMsgBoardStr |
||
1340 | tsdima | 723 | |
2288 | clevermous | 724 | mov al, FM_CODEC_CMD_READ |
725 | mov edx, FM_CODEC_CMD |
||
726 | call [ctrl.ctrl_write8] |
||
1340 | tsdima | 727 | |
2288 | clevermous | 728 | call reset_codec |
1340 | tsdima | 729 | |
2288 | clevermous | 730 | call detect_codec |
1340 | tsdima | 731 | |
2288 | clevermous | 732 | xor eax, eax |
733 | inc eax |
||
734 | ret |
||
1340 | tsdima | 735 | endp |
736 | |||
737 | align 4 |
||
738 | proc reset_codec |
||
739 | |||
2288 | clevermous | 740 | mov ecx, 255 |
1340 | tsdima | 741 | .L1: |
2288 | clevermous | 742 | mov edx, FM_CODEC_CMD |
743 | call [ctrl.ctrl_read16] |
||
744 | test ah, FM_CODEC_CMD_VALID shr 8 |
||
745 | jne .L2 |
||
746 | loop .L1 |
||
1340 | tsdima | 747 | .L2: |
2288 | clevermous | 748 | mov edx, FM_CODEC_CTL |
749 | call [ctrl.ctrl_read8] |
||
750 | push eax |
||
751 | or al, 0x20 |
||
752 | mov edx, FM_CODEC_CTL |
||
753 | call [ctrl.ctrl_write8] |
||
754 | pop eax |
||
755 | and al, 0xDF |
||
756 | mov edx, FM_CODEC_CTL |
||
757 | call [ctrl.ctrl_write8] |
||
1340 | tsdima | 758 | |
2288 | clevermous | 759 | xor eax, eax |
760 | inc eax |
||
761 | ret |
||
1340 | tsdima | 762 | endp |
763 | |||
764 | align 4 |
||
765 | play: |
||
2288 | clevermous | 766 | mov eax, 0x4000-1 |
767 | mov edx, FM_PLAY_DMALEN |
||
768 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 769 | |
2288 | clevermous | 770 | call fill_buffer |
1340 | tsdima | 771 | |
2288 | clevermous | 772 | mov eax, FM_PLAY_START or FM_PLAY_STOPNOW or FM_PLAY_STEREO or FM_PLAY_16BIT or 0xA00 |
773 | mov edx, FM_PLAY_CTL |
||
774 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 775 | |
2288 | clevermous | 776 | xor eax, eax |
777 | ret |
||
1340 | tsdima | 778 | |
779 | align 4 |
||
780 | stop: |
||
2288 | clevermous | 781 | mov edx, FM_PLAY_CTL |
782 | call [ctrl.ctrl_read16] |
||
783 | and eax, not (FM_PLAY_START or FM_PLAY_STOPNOW) |
||
784 | or eax, FM_PLAY_BUF1_LAST or FM_PLAY_BUF2_LAST |
||
785 | mov edx, FM_PLAY_CTL |
||
786 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 787 | |
2288 | clevermous | 788 | xor eax, eax |
789 | ret |
||
1340 | tsdima | 790 | |
791 | align 4 |
||
792 | proc get_dev_info stdcall, p_info:dword |
||
2288 | clevermous | 793 | virtual at esi |
794 | CTRL_INFO CTRL_INFO |
||
795 | end virtual |
||
1340 | tsdima | 796 | |
2288 | clevermous | 797 | mov esi, [p_info] |
798 | mov eax, [ctrl.int_line] |
||
799 | mov ebx, [ctrl.codec_io_base] |
||
800 | mov ecx, [ctrl.ctrl_io_base] |
||
801 | mov edx, [ctrl.codec_mem_base] |
||
802 | mov edi, [ctrl.ctrl_mem_base] |
||
1340 | tsdima | 803 | |
2288 | clevermous | 804 | mov [CTRL_INFO.irq], eax |
805 | mov [CTRL_INFO.codec_io_base], ebx |
||
806 | mov [CTRL_INFO.ctrl_io_base], ecx |
||
807 | mov [CTRL_INFO.codec_mem_base], edx |
||
808 | mov [CTRL_INFO.ctrl_mem_base], edi |
||
1340 | tsdima | 809 | |
2288 | clevermous | 810 | mov eax, [codec.chip_id] |
811 | mov [CTRL_INFO.codec_id], eax |
||
1340 | tsdima | 812 | |
2288 | clevermous | 813 | mov ebx, [ctrl.pci_cmd] |
814 | mov [CTRL_INFO.pci_cmd], ebx |
||
815 | ret |
||
1340 | tsdima | 816 | endp |
817 | |||
818 | align 4 |
||
819 | proc set_callback stdcall, handler:dword |
||
2288 | clevermous | 820 | mov eax, [handler] |
821 | mov [ctrl.user_callback], eax |
||
822 | ret |
||
1340 | tsdima | 823 | endp |
824 | |||
825 | align 4 |
||
2288 | clevermous | 826 | proc codec_read stdcall, ac_reg:dword ; reg = edx, reval = eax |
1340 | tsdima | 827 | |
2288 | clevermous | 828 | mov edx, [ac_reg] |
1340 | tsdima | 829 | |
2288 | clevermous | 830 | mov ebx, edx |
831 | shr ebx, 1 |
||
832 | bt [codec.shadow_flag], ebx |
||
833 | jc .use_shadow |
||
1340 | tsdima | 834 | |
2288 | clevermous | 835 | call [ctrl.codec_read16] ;change edx !!! |
836 | mov ecx, eax |
||
1340 | tsdima | 837 | |
838 | .read_ok: |
||
2288 | clevermous | 839 | mov edx, [ac_reg] |
840 | mov [codec.regs+edx], cx |
||
841 | bts [codec.shadow_flag], ebx |
||
842 | mov eax, ecx |
||
843 | ret |
||
1340 | tsdima | 844 | .use_shadow: |
2288 | clevermous | 845 | movzx eax, word [codec.regs+edx] |
846 | ret |
||
1340 | tsdima | 847 | |
848 | endp |
||
849 | |||
850 | align 4 |
||
851 | proc codec_write stdcall, ac_reg:dword |
||
852 | |||
2288 | clevermous | 853 | mov esi, [ac_reg] |
1340 | tsdima | 854 | |
2288 | clevermous | 855 | mov edx, esi |
1340 | tsdima | 856 | |
2288 | clevermous | 857 | call [ctrl.codec_write16] |
1340 | tsdima | 858 | |
2288 | clevermous | 859 | mov [codec.regs+esi], ax |
860 | shr esi, 1 |
||
861 | bts [codec.shadow_flag], esi |
||
1340 | tsdima | 862 | |
2288 | clevermous | 863 | ret |
1340 | tsdima | 864 | endp |
865 | |||
866 | align 4 |
||
867 | proc check_semafore |
||
868 | align 4 |
||
869 | .ok: |
||
2288 | clevermous | 870 | xor eax, eax |
871 | inc eax |
||
872 | ret |
||
1340 | tsdima | 873 | endp |
874 | |||
875 | align 4 |
||
876 | proc StallExec |
||
2288 | clevermous | 877 | push ecx |
878 | push edx |
||
879 | push ebx |
||
880 | push eax |
||
1340 | tsdima | 881 | |
2288 | clevermous | 882 | mov ecx, CPU_FREQ |
883 | mul ecx |
||
884 | mov ebx, eax ;low |
||
885 | mov ecx, edx ;high |
||
886 | rdtsc |
||
887 | add ebx, eax |
||
888 | adc ecx, edx |
||
1340 | tsdima | 889 | @@: |
2288 | clevermous | 890 | rdtsc |
891 | sub eax, ebx |
||
892 | sbb edx, ecx |
||
893 | js @B |
||
1340 | tsdima | 894 | |
2288 | clevermous | 895 | pop eax |
896 | pop ebx |
||
897 | pop edx |
||
898 | pop ecx |
||
899 | ret |
||
1340 | tsdima | 900 | endp |
901 | |||
902 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
903 | ; CONTROLLER IO functions |
||
904 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
905 | |||
906 | align 4 |
||
907 | proc codec_io_r16 |
||
908 | |||
2288 | clevermous | 909 | push edx |
910 | mov ecx, 255 |
||
1340 | tsdima | 911 | .L1: |
2288 | clevermous | 912 | mov edx, FM_CODEC_CMD |
913 | call [ctrl.ctrl_read16] |
||
914 | test ah, FM_CODEC_CMD_BUSY shr 8 |
||
915 | je .L2 |
||
916 | loop .L1 |
||
1340 | tsdima | 917 | .L2: |
2288 | clevermous | 918 | pop eax |
919 | or al, FM_CODEC_CMD_READ |
||
920 | mov edx, FM_CODEC_CMD |
||
921 | call [ctrl.ctrl_write8] |
||
1340 | tsdima | 922 | |
2288 | clevermous | 923 | mov ecx, 255 |
1340 | tsdima | 924 | .L3: |
2288 | clevermous | 925 | mov edx, FM_CODEC_CMD |
926 | call [ctrl.ctrl_read16] |
||
927 | test ah, FM_CODEC_CMD_VALID shr 8 |
||
928 | jne .L4 |
||
929 | loop .L3 |
||
1340 | tsdima | 930 | .L4: |
2288 | clevermous | 931 | mov edx, FM_CODEC_DATA |
932 | call [ctrl.ctrl_read16] |
||
1340 | tsdima | 933 | |
2288 | clevermous | 934 | ret |
1340 | tsdima | 935 | endp |
936 | |||
937 | align 4 |
||
938 | proc codec_io_w16 |
||
939 | |||
2288 | clevermous | 940 | push edx |
941 | push eax |
||
942 | mov ecx, 255 |
||
1340 | tsdima | 943 | .L1: |
2288 | clevermous | 944 | mov edx, FM_CODEC_CMD |
945 | call [ctrl.ctrl_read16] |
||
946 | test ah, FM_CODEC_CMD_BUSY shr 8 |
||
947 | je .L2 |
||
948 | loop .L1 |
||
1340 | tsdima | 949 | .L2: |
2288 | clevermous | 950 | pop eax |
951 | mov edx, FM_CODEC_DATA |
||
952 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 953 | |
2288 | clevermous | 954 | pop eax |
955 | mov edx, FM_CODEC_CMD |
||
956 | call [ctrl.ctrl_write16] |
||
1340 | tsdima | 957 | |
2288 | clevermous | 958 | ret |
1340 | tsdima | 959 | endp |
960 | |||
961 | align 4 |
||
962 | proc ctrl_io_r8 |
||
2288 | clevermous | 963 | add edx, [ctrl.ctrl_io_base] |
964 | in al, dx |
||
965 | ret |
||
1340 | tsdima | 966 | endp |
967 | |||
968 | align 4 |
||
969 | proc ctrl_io_r16 |
||
2288 | clevermous | 970 | add edx, [ctrl.ctrl_io_base] |
971 | in ax, dx |
||
972 | ret |
||
1340 | tsdima | 973 | endp |
974 | |||
975 | align 4 |
||
976 | proc ctrl_io_r32 |
||
2288 | clevermous | 977 | add edx, [ctrl.ctrl_io_base] |
978 | in eax, dx |
||
979 | ret |
||
1340 | tsdima | 980 | endp |
981 | |||
982 | align 4 |
||
983 | proc ctrl_io_w8 |
||
2288 | clevermous | 984 | add edx, [ctrl.ctrl_io_base] |
985 | out dx, al |
||
986 | ret |
||
1340 | tsdima | 987 | endp |
988 | |||
989 | align 4 |
||
990 | proc ctrl_io_w16 |
||
2288 | clevermous | 991 | add edx, [ctrl.ctrl_io_base] |
992 | out dx, ax |
||
993 | ret |
||
1340 | tsdima | 994 | endp |
995 | |||
996 | align 4 |
||
997 | proc ctrl_io_w32 |
||
2288 | clevermous | 998 | add edx, [ctrl.ctrl_io_base] |
999 | out dx, eax |
||
1000 | ret |
||
1340 | tsdima | 1001 | endp |
1002 | |||
1003 | align 4 |
||
1004 | dword2str: |
||
2288 | clevermous | 1005 | mov esi, hex_buff |
1006 | mov ecx, -8 |
||
1340 | tsdima | 1007 | @@: |
2288 | clevermous | 1008 | rol eax, 4 |
1009 | mov ebx, eax |
||
1010 | and ebx, 0x0F |
||
1011 | mov bl, [ebx+hexletters] |
||
1012 | mov [8+esi+ecx], bl |
||
1013 | inc ecx |
||
1014 | jnz @B |
||
1015 | ret |
||
1340 | tsdima | 1016 | |
1017 | hexletters db '0123456789ABCDEF' |
||
1018 | hex_buff db 8 dup(0),13,10,0 |
||
1019 | brg_bus dd ? |
||
1020 | brg_devfn dd ? |
||
1021 | include "codec.inc" |
||
1022 | |||
1023 | align 4 |
||
1024 | devices dd (CTRL_FM801 shl 16)+VID_FM801, msg_FM801, set_FM |
||
2288 | clevermous | 1025 | dd 0 |
1340 | tsdima | 1026 | |
1027 | version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
||
1028 | |||
1029 | msg_FM801 db 'FM801 AC97 controller',13,10, 0 |
||
1030 | msg_FM db 'Forte Media',13,10, 0 |
||
1031 | |||
1032 | sz_sound_srv db 'SOUND',0 |
||
1033 | |||
1034 | msgInit db 'detect hardware...',13,10,0 |
||
1035 | msgFail db 'device not found',13,10,0 |
||
1036 | msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
||
1037 | msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
||
1038 | msgPlay db 'start play', 13,10,0 |
||
1039 | msgStop db 'stop play', 13,10,0 |
||
1040 | ;msgNotify db 'call notify',13,10,0 |
||
2288 | clevermous | 1041 | msgIRQ db 'AC97 IRQ', 13,10,0 |
1340 | tsdima | 1042 | msgInitCtrl db 'init controller',13,10,0 |
1043 | msgInitCodec db 'init codec',13,10,0 |
||
1044 | msgPrimBuff db 'create primary buffer ...',0 |
||
1045 | msgDone db 'done',13,10,0 |
||
1046 | ;msgReg db 'set service handler',13,10,0 |
||
2288 | clevermous | 1047 | ;msgOk db 'service installed',13,10,0 |
1340 | tsdima | 1048 | ;msgStatus db 'global status ',0 |
1049 | ;msgControl db 'global control ',0 |
||
1050 | msgPciCmd db 'PCI command ',0 |
||
1051 | msgPciStat db 'PCI status ',0 |
||
1052 | msgCtrlIsaIo db 'controller io base ',0 |
||
1053 | msgIrqNum db 'IRQ default ',0 |
||
1054 | ;msgIrqMap db 'AC97 irq map as ',0 |
||
1055 | |||
1056 | section '.data' data readable writable align 16 |
||
1057 | |||
1058 | codec CODEC |
||
1059 | ctrl AC_CNTRL |
||
1060 | |||
2288 | clevermous | 1061 | int_flip_flop rd 1 |
1340 | tsdima | 1062 | buffer_pgaddr rd 1 |