Revision fa0ce55c hw/intel-hda.c
| b/hw/intel-hda.c | ||
|---|---|---|
| 24 | 24 |
#include "audiodev.h" |
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#include "intel-hda.h" |
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#include "intel-hda-defs.h" |
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#include "dma.h" |
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|
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/* --------------------------------------------------------------------- */ |
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/* hda bus */ |
| ... | ... | |
| 328 | 329 |
|
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rp = (d->corb_rp + 1) & 0xff; |
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addr = intel_hda_addr(d->corb_lbase, d->corb_ubase); |
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verb = ldl_le_phys(addr + 4*rp);
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|
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verb = ldl_le_pci_dma(&d->pci, addr + 4*rp);
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|
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d->corb_rp = rp; |
| 333 | 334 |
|
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dprint(d, 2, "%s: [rp 0x%x] verb 0x%08x\n", __FUNCTION__, rp, verb); |
| ... | ... | |
| 360 | 361 |
ex = (solicited ? 0 : (1 << 4)) | dev->cad; |
| 361 | 362 |
wp = (d->rirb_wp + 1) & 0xff; |
| 362 | 363 |
addr = intel_hda_addr(d->rirb_lbase, d->rirb_ubase); |
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stl_le_phys(addr + 8*wp, response);
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|
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stl_le_phys(addr + 8*wp + 4, ex);
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|
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stl_le_pci_dma(&d->pci, addr + 8*wp, response);
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stl_le_pci_dma(&d->pci, addr + 8*wp + 4, ex);
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d->rirb_wp = wp; |
| 366 | 367 |
|
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dprint(d, 2, "%s: [wp 0x%x] response 0x%x, extra 0x%x\n", |
| ... | ... | |
| 426 | 427 |
dprint(d, 3, "dma: entry %d, pos %d/%d, copy %d\n", |
| 427 | 428 |
st->be, st->bp, st->bpl[st->be].len, copy); |
| 428 | 429 |
|
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cpu_physical_memory_rw(st->bpl[st->be].addr + st->bp, |
|
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buf, copy, !output); |
|
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pci_dma_rw(&d->pci, st->bpl[st->be].addr + st->bp, buf, copy, !output); |
|
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st->lpib += copy; |
| 432 | 432 |
st->bp += copy; |
| 433 | 433 |
buf += copy; |
| ... | ... | |
| 449 | 449 |
} |
| 450 | 450 |
if (d->dp_lbase & 0x01) {
|
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addr = intel_hda_addr(d->dp_lbase & ~0x01, d->dp_ubase); |
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stl_le_phys(addr + 8*s, st->lpib);
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|
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stl_le_pci_dma(&d->pci, addr + 8*s, st->lpib);
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|
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} |
| 454 | 454 |
dprint(d, 3, "dma: --\n"); |
| 455 | 455 |
|
| ... | ... | |
| 471 | 471 |
g_free(st->bpl); |
| 472 | 472 |
st->bpl = g_malloc(sizeof(bpl) * st->bentries); |
| 473 | 473 |
for (i = 0; i < st->bentries; i++, addr += 16) {
|
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cpu_physical_memory_read(addr, buf, 16);
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|
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pci_dma_read(&d->pci, addr, buf, 16);
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|
| 475 | 475 |
st->bpl[i].addr = le64_to_cpu(*(uint64_t *)buf); |
| 476 | 476 |
st->bpl[i].len = le32_to_cpu(*(uint32_t *)(buf + 8)); |
| 477 | 477 |
st->bpl[i].flags = le32_to_cpu(*(uint32_t *)(buf + 12)); |
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