diff options
Diffstat (limited to 'hw/intel-hda.c')
| -rw-r--r-- | hw/intel-hda.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/hw/intel-hda.c b/hw/intel-hda.c index 4272204e03..10769e0f49 100644 --- a/hw/intel-hda.c +++ b/hw/intel-hda.c @@ -24,6 +24,7 @@ #include "audiodev.h" #include "intel-hda.h" #include "intel-hda-defs.h" +#include "dma.h" /* --------------------------------------------------------------------- */ /* hda bus */ @@ -86,7 +87,7 @@ HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad) DeviceState *qdev; HDACodecDevice *cdev; - QLIST_FOREACH(qdev, &bus->qbus.children, sibling) { + QTAILQ_FOREACH(qdev, &bus->qbus.children, sibling) { cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); if (cdev->cad == cad) { return cdev; @@ -328,7 +329,7 @@ static void intel_hda_corb_run(IntelHDAState *d) rp = (d->corb_rp + 1) & 0xff; addr = intel_hda_addr(d->corb_lbase, d->corb_ubase); - verb = ldl_le_phys(addr + 4*rp); + verb = ldl_le_pci_dma(&d->pci, addr + 4*rp); d->corb_rp = rp; dprint(d, 2, "%s: [rp 0x%x] verb 0x%08x\n", __FUNCTION__, rp, verb); @@ -360,8 +361,8 @@ static void intel_hda_response(HDACodecDevice *dev, bool solicited, uint32_t res ex = (solicited ? 0 : (1 << 4)) | dev->cad; wp = (d->rirb_wp + 1) & 0xff; addr = intel_hda_addr(d->rirb_lbase, d->rirb_ubase); - stl_le_phys(addr + 8*wp, response); - stl_le_phys(addr + 8*wp + 4, ex); + stl_le_pci_dma(&d->pci, addr + 8*wp, response); + stl_le_pci_dma(&d->pci, addr + 8*wp + 4, ex); d->rirb_wp = wp; dprint(d, 2, "%s: [wp 0x%x] response 0x%x, extra 0x%x\n", @@ -389,18 +390,19 @@ static bool intel_hda_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, { HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); IntelHDAState *d = container_of(bus, IntelHDAState, codecs); - IntelHDAStream *st = NULL; target_phys_addr_t addr; uint32_t s, copy, left; + IntelHDAStream *st; bool irq = false; - for (s = 0; s < ARRAY_SIZE(d->st); s++) { - if (stnr == ((d->st[s].ctl >> 20) & 0x0f)) { - st = d->st + s; + st = output ? d->st + 4 : d->st; + for (s = 0; s < 4; s++) { + if (stnr == ((st[s].ctl >> 20) & 0x0f)) { + st = st + s; break; } } - if (st == NULL) { + if (s == 4) { return false; } if (st->bpl == NULL) { @@ -425,8 +427,7 @@ static bool intel_hda_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, dprint(d, 3, "dma: entry %d, pos %d/%d, copy %d\n", st->be, st->bp, st->bpl[st->be].len, copy); - cpu_physical_memory_rw(st->bpl[st->be].addr + st->bp, - buf, copy, !output); + pci_dma_rw(&d->pci, st->bpl[st->be].addr + st->bp, buf, copy, !output); st->lpib += copy; st->bp += copy; buf += copy; @@ -448,7 +449,7 @@ static bool intel_hda_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, } if (d->dp_lbase & 0x01) { addr = intel_hda_addr(d->dp_lbase & ~0x01, d->dp_ubase); - stl_le_phys(addr + 8*s, st->lpib); + stl_le_pci_dma(&d->pci, addr + 8*s, st->lpib); } dprint(d, 3, "dma: --\n"); @@ -470,7 +471,7 @@ static void intel_hda_parse_bdl(IntelHDAState *d, IntelHDAStream *st) g_free(st->bpl); st->bpl = g_malloc(sizeof(bpl) * st->bentries); for (i = 0; i < st->bentries; i++, addr += 16) { - cpu_physical_memory_read(addr, buf, 16); + pci_dma_read(&d->pci, addr, buf, 16); st->bpl[i].addr = le64_to_cpu(*(uint64_t *)buf); st->bpl[i].len = le32_to_cpu(*(uint32_t *)(buf + 8)); st->bpl[i].flags = le32_to_cpu(*(uint32_t *)(buf + 12)); @@ -484,15 +485,15 @@ static void intel_hda_parse_bdl(IntelHDAState *d, IntelHDAStream *st) st->bp = 0; } -static void intel_hda_notify_codecs(IntelHDAState *d, uint32_t stream, bool running) +static void intel_hda_notify_codecs(IntelHDAState *d, uint32_t stream, bool running, bool output) { DeviceState *qdev; HDACodecDevice *cdev; - QLIST_FOREACH(qdev, &d->codecs.qbus.children, sibling) { + QTAILQ_FOREACH(qdev, &d->codecs.qbus.children, sibling) { cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); if (cdev->info->stream) { - cdev->info->stream(cdev, stream, running); + cdev->info->stream(cdev, stream, running, output); } } } @@ -566,6 +567,7 @@ static void intel_hda_set_ics(IntelHDAState *d, const IntelHDAReg *reg, uint32_t static void intel_hda_set_st_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) { + bool output = reg->stream >= 4; IntelHDAStream *st = d->st + reg->stream; if (st->ctl & 0x01) { @@ -581,11 +583,11 @@ static void intel_hda_set_st_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint3 dprint(d, 1, "st #%d: start %d (ring buf %d bytes)\n", reg->stream, stnr, st->cbl); intel_hda_parse_bdl(d, st); - intel_hda_notify_codecs(d, stnr, true); + intel_hda_notify_codecs(d, stnr, true, output); } else { /* stop */ dprint(d, 1, "st #%d: stop %d\n", reg->stream, stnr); - intel_hda_notify_codecs(d, stnr, false); + intel_hda_notify_codecs(d, stnr, false, output); } } intel_hda_update_irq(d); @@ -1112,7 +1114,7 @@ static void intel_hda_reset(DeviceState *dev) d->wall_base_ns = qemu_get_clock_ns(vm_clock); /* reset codecs */ - QLIST_FOREACH(qdev, &d->codecs.qbus.children, sibling) { + QTAILQ_FOREACH(qdev, &d->codecs.qbus.children, sibling) { cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); if (qdev->info->reset) { qdev->info->reset(qdev); |