mirror of
https://github.com/Zeal-Operating-System/ZealOS.git
synced 2024-12-25 15:10:28 +00:00
Reformat HDAudio.ZC
This commit is contained in:
TomAwezome
parent
2fd8527fdb
commit
f2490f75bc
1 changed files with 275 additions and 244 deletions
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@ -1,11 +1,11 @@
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//SysFile("~/sup1hdaudio/Sup1CodeScraps/Mem/Mem2Meg.ZC");
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#
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help_index "Sound/HDAudio"
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#help_index "Sound/HDAudio"
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//snd devs
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#define SD_PC_SPEAKER 0
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#define SD_HD_AUDIO 1
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#define SND_SAMPLE_RATE 48000
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#define SND_SAMPLE_BITS 24
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#define SND_OCHANNELS 2
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@ -13,17 +13,16 @@ help_index "Sound/HDAudio"
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#define SND_OUT_CONTAINER I32
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#define SND_IN_CONTAINER I16
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#define SND_BUF_LEN 0x400
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#define SND_BUF_TIME_mS(SND_BUF_LEN / SND_OCHANNELS *1000.0 / \
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SND_SAMPLE_RATE)
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#define SND_BUF_TIME_mS (SND_BUF_LEN / SND_OCHANNELS * 1000.0 / SND_SAMPLE_RATE)
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F64 snd_freq = 0;
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I64 snd_dev = SD_PC_SPEAKER;
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Bool snd_record = FALSE;
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F64 snd_vol = 0.1;
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U0(*fp_snd)(F64 freq, I64 waveform, F64 amp) = NULL;
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U0(*fp_snd_record)(F64 freq, I64 waveform, F64 amp) = NULL;
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U0(*fp_snd_fill_buf)(SND_OUT_CONTAINER *buf, I64 buf_num) = NULL;
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U0(*fp_snd_copy_buf)(SND_IN_CONTAINER *buf, I64 buf_num) = NULL;
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U0 (*fp_snd) (F64 freq, I64 waveform, F64 amp) = NULL;
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U0 (*fp_snd_record)(F64 freq, I64 waveform, F64 amp) = NULL;
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U0 (*fp_snd_fill_buf)(SND_OUT_CONTAINER *buf, I64 buf_num) = NULL;
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U0 (*fp_snd_copy_buf)(SND_IN_CONTAINER *buf, I64 buf_num) = NULL;
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I64 snd_obuf_num, snd_ibuf_num;
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@ -34,18 +33,23 @@ I64 snd_flags;
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#define HD_2_CHAN 1
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#define HD_3_CHAN 2
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#define HD_4_CHAN 3
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#define HD_8_BIT 0
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#define HD_16_BIT 1
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#define HD_20_BIT 2
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#define HD_24_BIT 3
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#define HD_32_BIT 4
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#define HD_48kHz 0
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#define HD_DFT_OUT_FMT(HD_2_CHAN + HD_24_BIT << 4 + HD_48kHz << 8)
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#define HD_DFT_IN_FMT(HD_2_CHAN + HD_16_BIT << 4 + HD_48kHz << 8)
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#define HD_DFT_OUT_FMT (HD_2_CHAN + HD_24_BIT << 4 + HD_48kHz << 8)
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#define HD_DFT_IN_FMT (HD_2_CHAN + HD_16_BIT << 4 + HD_48kHz << 8)
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#define HD_POS_BUF_MULTIPLES 0x1000
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#define HD_CORB_ENTRIES 256
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#define HD_RIRB_ENTRIES 256
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#define HD_BDL_ENTRIES 256
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#define HD_GCTL 0x08
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#define HD_STATESTS 0x0E
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#define HD_GSTS 0x10
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@ -60,6 +64,7 @@ I64 snd_flags;
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#define HD_RIRBWP 0x58
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#define HD_RIRBCTL 0x5C
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#define HD_RIRBSTS 0x5D
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#define STRCTL 0x00
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#define STRSTS 0x03
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#define STRLPIB 0x04
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@ -78,6 +83,7 @@ I64 snd_flags;
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#define OSTR1 0x120
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#define OSTR2 0x140
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#define OSTR3 0x160
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#define VERB_GET_PARAM 0xF0000
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#define VERB_CONNECT_SEL_GET 0xF0100
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#define VERB_CONNECT_SEL_SET 0x70100
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@ -193,12 +199,27 @@ I64 snd_flags;
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#define AWT_VENDOR 0xF
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#define AWT_NODE 0x10
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DefineListLoad("ST_AUDIO_WIDGET_TYPES",
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"Output\0Input\0Mixer\0Sellector\0Pin Complex\0"
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"Power Widget\0Vol Knob\0Beep Gen\0 \0 \0 \0 \0 \0 \0 \0Vendor\0Node\0");
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"Output\0"
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"Input\0"
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"Mixer\0"
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"Selector\0"
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"Pin Complex\0"
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"Power Widget\0"
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"Vol Knob\0"
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"Beep Gen\0"
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" \0"
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" \0"
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" \0"
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" \0"
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" \0"
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" \0"
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" \0"
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"Vendor\0"
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"Node\0");
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class CHDBufDesc
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{
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I32 * buf;
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I32 *buf;
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U32 len;
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U32 ctrl;
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};
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@ -207,33 +228,35 @@ class CHDBufDesc
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class CHDAudioCtrl
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{
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U8 * bar;
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CBlkPool * bp;
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CHeapCtrl * hc;
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U8 *bar;
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CBlkPool *bp;
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CHeapCtrl *hc;
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I64 cad;
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U32 * corb;
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I64 * rirb;
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CHDBufDesc *ostr0_bdl, *istr0_bdl;
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SND_OUT_CONTAINER *ostr0_buf[2], *o_tmp_buf;
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U32 *corb;
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I64 *rirb;
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CHDBufDesc *ostr0_bdl,
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*istr0_bdl;
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SND_OUT_CONTAINER *ostr0_buf[2],
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*o_tmp_buf;
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SND_IN_CONTAINER *istr0_buf[2];
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CTask * task;
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CTask *task;
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I64 waveform;
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F64 freq, amp;
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CSndWaveCtrl *tone_swcs[HD_TONES];
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U8 rirb_rp, corb_wp;
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Bool audio_task_started, in_running, out_running;
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}
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} hda;
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hda;
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MemSet(&hda, 0, sizeof(CHDAudioCtrl));
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U0 HDSyncCORB()
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{
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U16 *wp, *rp;
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wp = hda.bar + HD_CORBWP;
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*wp = hda.corb_wp;
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rp = hda.bar + HD_CORBRP;
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while (*rp &255 != hda.corb_wp)
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while (*rp & 255 != hda.corb_wp)
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Yield;
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}
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@ -245,25 +268,30 @@ U0 HDWriteCORB(I64 cad, I64 nid, U32 val)
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I64 HDSyncRIRB()
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{
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U16 * _w;
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U16 *_w;
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I64 wp, res = 0;
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_w = hda.bar + HD_RIRBWP;
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wp = *_w;
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while (hda.rirb_rp != wp)
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res = hda.rirb[++hda.rirb_rp];
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return res;
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}
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I64 HDReadRIRB()
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{
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U16 * _w;
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U16 *_w;
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I64 wp, res = 0;
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_w = hda.bar + HD_RIRBWP;
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do {
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do
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{
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Yield;
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wp = *_w;
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} while (wp == hda.rirb_rp);
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res = hda.rirb[++hda.rirb_rp];
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return res;
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}
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@ -279,7 +307,7 @@ I64 HDWriteCORBSync(I64 cad, I64 nid, U32 val)
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Bool HDTestCORBSync(I64 cad, I64 nid, U32 val)
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{
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//Checks for a response
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U16 * _w;
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U16 *_w;
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I64 wp;
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HDSyncCORB;
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@ -293,6 +321,7 @@ Bool HDTestCORBSync(I64 cad, I64 nid, U32 val)
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if (wp == hda.rirb_rp)
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return FALSE;
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HDReadRIRB;
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return TRUE;
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}
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@ -312,9 +341,9 @@ U0 HDTraverse(I64 cad, I64 nid)
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else
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{
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aud_cap = HDWriteCORBSync(cad, nid, VERB_GET_PARAM + P_AUDIO_WIDGET_CAP);
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type = aud_cap >> 20 &15;
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type = aud_cap >> 20 & 15;
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if (Bt(&aud_cap, 8))
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len = HDWriteCORBSync(cad, nid, VERB_GET_PARAM + P_CONNECT_LST_LEN) &127;
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len = HDWriteCORBSync(cad, nid, VERB_GET_PARAM + P_CONNECT_LST_LEN) & 127;
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else
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len = 0;
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HDWriteCORBSync(cad, nid, VERB_AMPLIFIER_GAIN_SET + 0xF07F); //set I/O amp #0
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@ -324,7 +353,7 @@ U0 HDTraverse(I64 cad, I64 nid)
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switch (type)
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{
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case AWT_OUTPUT:
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if (FALSE) //if disabled
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if (FALSE) //if disabled // ????
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HDWriteCORBSync(cad, nid, VERB_CHAN_STREAM_ID_SET + 0x00);
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else
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HDWriteCORBSync(cad, nid, VERB_CHAN_STREAM_ID_SET + 0x10);
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@ -332,7 +361,7 @@ U0 HDTraverse(I64 cad, I64 nid)
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HDWriteCORBSync(cad, nid, VERB_PROCESS_STATE_SET + 0x01);
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break;
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case AWT_INPUT:
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if (TRUE) //if disabled
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if (TRUE) //if disabled // ????
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HDWriteCORBSync(cad, nid, VERB_CHAN_STREAM_ID_SET + 0x00);
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else
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HDWriteCORBSync(cad, nid, VERB_CHAN_STREAM_ID_SET + 0x20);
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@ -348,7 +377,7 @@ U0 HDTraverse(I64 cad, I64 nid)
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U0 HDRun(Bool in, Bool out)
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{
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U32 * _d;
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U32 *_d;
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if (hda.bar)
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{
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if (out)
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@ -369,7 +398,7 @@ U0 HDRun(Bool in, Bool out)
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U0 HDStop(Bool in, Bool out)
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{
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U32 * _d;
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U32 *_d;
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if (hda.bar)
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{
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if (out)
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@ -397,20 +426,20 @@ U0 HDSnd(F64 freq, I64 waveform = WF_SQUARE, F64 amp = 1.0)
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U0 HDFillBuf(SND_OUT_CONTAINER *buf, I64)
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{
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I64 i, size = SND_BUF_LEN* sizeof(SND_OUT_CONTAINER);
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I64 i, size = SND_BUF_LEN * sizeof(SND_OUT_CONTAINER);
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if (!hda.o_tmp_buf)
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hda.o_tmp_buf = SysMAlloc(size);
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MemSet(hda.o_tmp_buf, 0, size);
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for (i = 0; i < HD_TONES; i++)
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SndWaveAddBuf(hda.tone_swcs[i], hda.o_tmp_buf,
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SND_BUF_LEN / SND_OCHANNELS, hda.freq,
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hda.waveform, snd_vol *hda.amp);
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SndWaveAddBuf(hda.tone_swcs[i], hda.o_tmp_buf, SND_BUF_LEN / SND_OCHANNELS, hda.freq, hda.waveform, snd_vol * hda.amp);
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MemCopy(buf, hda.o_tmp_buf, size);
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}
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U0 HDAudioTaskEndCB()
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{
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I64 i;
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HDStop(FALSE, TRUE);
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fp_snd = NULL;
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for (i = 0; i < HD_TONES; i++)
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@ -425,6 +454,7 @@ U0 HDAudioTaskEndCB()
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public U0 HDTonesInit()
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{
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I64 i;
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if (hda.bar)
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{
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for (i = 0; i < HD_TONES; i++)
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@ -442,12 +472,13 @@ U0 HDAudioTask(I64)
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//I didn't feel like messing around with PCI interrupts
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//so this task polls every millisecond to know when to
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//switch buffers.
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I64 i, next_obuf_trigger = SND_BUF_LEN* sizeof(SND_OUT_CONTAINER) / 2,
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I64 i, next_obuf_trigger = SND_BUF_LEN * sizeof(SND_OUT_CONTAINER) / 2,
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obuf_rollover = 0,
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next_ibuf_trigger = SND_BUF_LEN* sizeof(SND_IN_CONTAINER),
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next_ibuf_trigger = SND_BUF_LEN * sizeof(SND_IN_CONTAINER),
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ibuf_rollover = 0;
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U32 *pos_in_obuf = hda.bar + OSTR0 + STRLPIB,
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*pos_in_ibuf = hda.bar + ISTR0 + STRLPIB;
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Fs->task_end_cb = &HDAudioTaskEndCB;
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for (i = 0; i < HD_TONES; i++)
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hda.tone_swcs[i] = SndWaveCtrlNew;
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@ -463,35 +494,32 @@ U0 HDAudioTask(I64)
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hda.audio_task_started = TRUE; //This flag is probably not necessary
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while (TRUE)
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{
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if (next_obuf_trigger - obuf_rollover <= *pos_in_obuf< next_obuf_trigger - obuf_rollover +
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(HD_POS_BUF_MULTIPLES - 1) *SND_BUF_LEN* sizeof(SND_OUT_CONTAINER))
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if (next_obuf_trigger - obuf_rollover <=
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*pos_in_obuf <
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next_obuf_trigger - obuf_rollover + (HD_POS_BUF_MULTIPLES - 1) * SND_BUF_LEN * sizeof(SND_OUT_CONTAINER))
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{
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next_obuf_trigger += SND_BUF_LEN* sizeof(SND_OUT_CONTAINER);
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if (next_obuf_trigger - obuf_rollover >=
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HD_POS_BUF_MULTIPLES *SND_BUF_LEN* sizeof(SND_OUT_CONTAINER))
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obuf_rollover += HD_POS_BUF_MULTIPLES *SND_BUF_LEN *
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sizeof(SND_OUT_CONTAINER);
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next_obuf_trigger += SND_BUF_LEN * sizeof(SND_OUT_CONTAINER);
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if (next_obuf_trigger - obuf_rollover >= HD_POS_BUF_MULTIPLES * SND_BUF_LEN * sizeof(SND_OUT_CONTAINER))
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obuf_rollover += HD_POS_BUF_MULTIPLES * SND_BUF_LEN * sizeof(SND_OUT_CONTAINER);
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if (fp_snd_fill_buf)
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{
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LBts(&snd_flags, Sf_FILLING_OUT);
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(*fp_snd_fill_buf)(hda.ostr0_buf[snd_obuf_num & 1], snd_obuf_num);
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if (IsMute)
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MemSet(hda.ostr0_buf[snd_obuf_num & 1], 0,
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SND_BUF_LEN* sizeof(SND_OUT_CONTAINER));
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MemSet(hda.ostr0_buf[snd_obuf_num & 1], 0, SND_BUF_LEN * sizeof(SND_OUT_CONTAINER));
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LBtr(&snd_flags, Sf_FILLING_OUT);
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}
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snd_obuf_num++;
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}
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if (next_ibuf_trigger - ibuf_rollover <= *pos_in_ibuf< next_ibuf_trigger - ibuf_rollover + (HD_POS_BUF_MULTIPLES - 1) *
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SND_BUF_LEN* sizeof(SND_IN_CONTAINER))
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if (next_ibuf_trigger - ibuf_rollover <=
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*pos_in_ibuf <
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next_ibuf_trigger - ibuf_rollover + (HD_POS_BUF_MULTIPLES - 1) * SND_BUF_LEN * sizeof(SND_IN_CONTAINER))
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{
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next_ibuf_trigger += SND_BUF_LEN* sizeof(SND_IN_CONTAINER);
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if (next_ibuf_trigger - ibuf_rollover >=
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HD_POS_BUF_MULTIPLES *SND_BUF_LEN* sizeof(SND_IN_CONTAINER))
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ibuf_rollover += HD_POS_BUF_MULTIPLES *SND_BUF_LEN *
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sizeof(SND_IN_CONTAINER);
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if (next_ibuf_trigger - ibuf_rollover >= HD_POS_BUF_MULTIPLES * SND_BUF_LEN * sizeof(SND_IN_CONTAINER))
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ibuf_rollover += HD_POS_BUF_MULTIPLES * SND_BUF_LEN * sizeof(SND_IN_CONTAINER);
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if (fp_snd_copy_buf)
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(*fp_snd_copy_buf)(hda.istr0_buf[snd_obuf_num & 1], snd_ibuf_num);
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snd_ibuf_num++;
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@ -504,15 +532,18 @@ U0 HDAudioTask(I64)
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U0 HDRst()
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{
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U32 d, *_d;
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HDStop(TRUE, TRUE);
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_d = hda.bar + HD_GCTL;
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*_d = 0; //rst
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do {
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do
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{
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Sleep(1);
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d = *_d;
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} while (d & 1);
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*_d = 1;
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do {
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do
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{
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Sleep(1);
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d = *_d;
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} while (!(d & 1));
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@ -552,28 +583,26 @@ U0 HDAudioUncachedInit()
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public Bool HDAudioInit(I64 hd_bus, I64 hd_dev, I64 hd_fun)
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{
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I64 i;
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U32 * _d;
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U32 *_d;
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U16 w, *_w;
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U8 * _b;
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U8 *_b;
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if (hda.bar)
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HDAudioEnd;
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else
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HDAudioUncachedInit;
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if (PCIReadU16(hd_bus, hd_dev, hd_fun, 0) == 0x8086 &&
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(hda.bar = PCIReadU32(hd_bus, hd_dev, hd_fun, 0x10) &~(0x1F)))
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if (PCIReadU16(hd_bus, hd_dev, hd_fun, 0) == 0x8086 && (hda.bar = PCIReadU32(hd_bus, hd_dev, hd_fun, 0x10) & ~(0x1F)))
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{
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PCIWriteU16(hd_bus, hd_dev, hd_fun, 0x04,
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PCIReadU16(hd_bus, hd_dev, hd_fun, 0x04) | 0x406);
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||||
PCIWriteU16(hd_bus, hd_dev, hd_fun, 0x04, PCIReadU16(hd_bus, hd_dev, hd_fun, 0x04) | 0x406);
|
||||
|
||||
HDRst;
|
||||
|
||||
hda.corb = CAllocAligned(HD_CORB_ENTRIES* sizeof(U32), 128, hda.hc);
|
||||
hda.corb = CAllocAligned(HD_CORB_ENTRIES * sizeof(U32), 128, hda.hc);
|
||||
_d = hda.bar + HD_CORBLBASE;
|
||||
*_d = hda.corb(I64).u32[0];
|
||||
_d = hda.bar + HD_CORBUBASE;
|
||||
*_d = hda.corb(I64).u32[1];
|
||||
|
||||
hda.rirb = CAllocAligned(HD_RIRB_ENTRIES* sizeof(I64), 128, hda.hc);
|
||||
hda.rirb = CAllocAligned(HD_RIRB_ENTRIES * sizeof(I64), 128, hda.hc);
|
||||
_d = hda.bar + HD_RIRBLBASE;
|
||||
*_d = hda.rirb(I64).u32[0];
|
||||
_d = hda.bar + HD_RIRBUBASE;
|
||||
|
|
@ -581,11 +610,15 @@ public Bool HDAudioInit(I64 hd_bus, I64 hd_dev, I64 hd_fun)
|
|||
|
||||
_w = hda.bar + HD_CORBRP;
|
||||
*_w = 0x8000; //Rst read ptr
|
||||
do { Yield;
|
||||
do
|
||||
{
|
||||
Yield;
|
||||
w = *_w;
|
||||
} while (!(w & 0x8000));
|
||||
*_w = 0x0000; //Rst read ptr
|
||||
do { Yield;
|
||||
do
|
||||
{
|
||||
Yield;
|
||||
w = *_w;
|
||||
} while (w & 0x8000);
|
||||
|
||||
|
|
@ -602,28 +635,27 @@ public Bool HDAudioInit(I64 hd_bus, I64 hd_dev, I64 hd_fun)
|
|||
_w = hda.bar + HD_RIRBWP;
|
||||
hda.rirb_rp = *_w;
|
||||
|
||||
hda.ostr0_bdl = CAllocAligned( HD_BDL_ENTRIES* sizeof(CHDBufDesc), 128, hda.hc);
|
||||
hda.ostr0_bdl = CAllocAligned(HD_BDL_ENTRIES * sizeof(CHDBufDesc), 128, hda.hc);
|
||||
_d = hda.bar + OSTR0 + STRBDPL;
|
||||
*_d = hda.ostr0_bdl(I64).u32[0];
|
||||
_d = hda.bar + OSTR0 + STRBDPU;
|
||||
*_d = hda.ostr0_bdl(I64).u32[1];
|
||||
for (i = 0; i < 2; i++)
|
||||
{
|
||||
hda.ostr0_bdl[i].buf = hda.ostr0_buf[i] =
|
||||
CAllocAligned( SND_BUF_LEN* sizeof(SND_OUT_CONTAINER), 128, hda.hc);
|
||||
hda.ostr0_bdl[i].len = SND_BUF_LEN* sizeof(SND_OUT_CONTAINER);
|
||||
hda.ostr0_bdl[i].buf = hda.ostr0_buf[i] = CAllocAligned(SND_BUF_LEN * sizeof(SND_OUT_CONTAINER), 128, hda.hc);
|
||||
hda.ostr0_bdl[i].len = SND_BUF_LEN * sizeof(SND_OUT_CONTAINER);
|
||||
hda.ostr0_bdl[i].ctrl = 1;
|
||||
}
|
||||
|
||||
hda.istr0_bdl = CAllocAligned( HD_BDL_ENTRIES* sizeof(CHDBufDesc), 128, hda.hc);
|
||||
hda.istr0_bdl = CAllocAligned(HD_BDL_ENTRIES * sizeof(CHDBufDesc), 128, hda.hc);
|
||||
_d = hda.bar + ISTR0 + STRBDPL;
|
||||
*_d = hda.istr0_bdl(I64).u32[0];
|
||||
_d = hda.bar + ISTR0 + STRBDPU;
|
||||
*_d = hda.istr0_bdl(I64).u32[1];
|
||||
for (i = 0; i < 2; i++)
|
||||
{
|
||||
hda.istr0_bdl[i].buf = hda.istr0_buf[i] = CAllocAligned( SND_BUF_LEN* sizeof(SND_IN_CONTAINER), 128, hda.hc);
|
||||
hda.istr0_bdl[i].len = SND_BUF_LEN* sizeof(SND_IN_CONTAINER);
|
||||
hda.istr0_bdl[i].buf = hda.istr0_buf[i] = CAllocAligned(SND_BUF_LEN * sizeof(SND_IN_CONTAINER), 128, hda.hc);
|
||||
hda.istr0_bdl[i].len = SND_BUF_LEN * sizeof(SND_IN_CONTAINER);
|
||||
hda.istr0_bdl[i].ctrl = 1;
|
||||
}
|
||||
|
||||
|
|
@ -639,7 +671,7 @@ public Bool HDAudioInit(I64 hd_bus, I64 hd_dev, I64 hd_fun)
|
|||
_d = hda.bar + OSTR0 + STRLPIB;
|
||||
*_d = 0;
|
||||
_d = hda.bar + OSTR0 + STRCBL;
|
||||
*_d = HD_POS_BUF_MULTIPLES *SND_BUF_LEN* sizeof(SND_OUT_CONTAINER);
|
||||
*_d = HD_POS_BUF_MULTIPLES * SND_BUF_LEN * sizeof(SND_OUT_CONTAINER);
|
||||
_w = hda.bar + OSTR0 + STRLVI;
|
||||
*_w = 1; //last valid idx
|
||||
_w = hda.bar + OSTR0 + STRFMT;
|
||||
|
|
@ -648,7 +680,7 @@ public Bool HDAudioInit(I64 hd_bus, I64 hd_dev, I64 hd_fun)
|
|||
_d = hda.bar + ISTR0 + STRLPIB;
|
||||
*_d = 0;
|
||||
_d = hda.bar + ISTR0 + STRCBL;
|
||||
*_d = HD_POS_BUF_MULTIPLES *SND_BUF_LEN* sizeof(SND_IN_CONTAINER);
|
||||
*_d = HD_POS_BUF_MULTIPLES * SND_BUF_LEN * sizeof(SND_IN_CONTAINER);
|
||||
_w = hda.bar + ISTR0 + STRLVI;
|
||||
*_w = 1; //last valid idx
|
||||
_w = hda.bar + ISTR0 + STRFMT;
|
||||
|
|
@ -693,5 +725,4 @@ Bool HDAudioScan()
|
|||
|
||||
HDAudioScan;
|
||||
|
||||
#
|
||||
help_index ""
|
||||
#help_index ""
|
||||
Loading…
Reference in a new issue