diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/sound/pci/hda/hdac.c | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/sys/dev/sound/pci/hda/hdac.c b/sys/dev/sound/pci/hda/hdac.c index f18011d..1829388 100644 --- a/sys/dev/sound/pci/hda/hdac.c +++ b/sys/dev/sound/pci/hda/hdac.c @@ -87,7 +87,7 @@ #include "mixer_if.h" -#define HDA_DRV_TEST_REV "20090614_0135" +#define HDA_DRV_TEST_REV "20090624_0136" SND_DECLARE_FILE("$FreeBSD$"); @@ -474,6 +474,7 @@ static uint32_t hdac_fmt[] = { static struct pcmchan_caps hdac_caps = {48000, 48000, hdac_fmt, 0}; #define HDAC_NO_MSI 1 +#define HDAC_NO_64BIT 2 static const struct { uint32_t model; @@ -498,10 +499,10 @@ static const struct { { HDA_NVIDIA_MCP67_2, "NVidia MCP67", 0 }, { HDA_NVIDIA_MCP73_1, "NVidia MCP73", 0 }, { HDA_NVIDIA_MCP73_2, "NVidia MCP73", 0 }, - { HDA_NVIDIA_MCP78_1, "NVidia MCP78", 0 }, - { HDA_NVIDIA_MCP78_2, "NVidia MCP78", 0 }, - { HDA_NVIDIA_MCP78_3, "NVidia MCP78", 0 }, - { HDA_NVIDIA_MCP78_4, "NVidia MCP78", 0 }, + { HDA_NVIDIA_MCP78_1, "NVidia MCP78", HDAC_NO_64BIT }, + { HDA_NVIDIA_MCP78_2, "NVidia MCP78", HDAC_NO_64BIT }, + { HDA_NVIDIA_MCP78_3, "NVidia MCP78", HDAC_NO_64BIT }, + { HDA_NVIDIA_MCP78_4, "NVidia MCP78", HDAC_NO_64BIT }, { HDA_NVIDIA_MCP79_1, "NVidia MCP79", 0 }, { HDA_NVIDIA_MCP79_2, "NVidia MCP79", 0 }, { HDA_NVIDIA_MCP79_3, "NVidia MCP79", 0 }, @@ -1593,22 +1594,21 @@ hdac_dma_cb(void *callback_arg, bus_dma_segment_t *segs, int nseg, int error) static int hdac_dma_alloc(struct hdac_softc *sc, struct hdac_dma *dma, bus_size_t size) { - bus_addr_t lowaddr; bus_size_t roundsz; int result; roundsz = roundup2(size, HDAC_DMA_ALIGNMENT); - lowaddr = (sc->support_64bit) ? BUS_SPACE_MAXADDR : - BUS_SPACE_MAXADDR_32BIT; bzero(dma, sizeof(*dma)); /* * Create a DMA tag */ - result = bus_dma_tag_create(NULL, /* parent */ + result = bus_dma_tag_create( + bus_get_dma_tag(sc->dev), /* parent */ HDAC_DMA_ALIGNMENT, /* alignment */ 0, /* boundary */ - lowaddr, /* lowaddr */ + (sc->support_64bit) ? BUS_SPACE_MAXADDR : + BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, /* filtfunc */ NULL, /* fistfuncarg */ @@ -4044,29 +4044,6 @@ hdac_attach(device_t dev) else sc->polling = 0; - result = bus_dma_tag_create(NULL, /* parent */ - HDAC_DMA_ALIGNMENT, /* alignment */ - 0, /* boundary */ - BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ - BUS_SPACE_MAXADDR, /* highaddr */ - NULL, /* filtfunc */ - NULL, /* fistfuncarg */ - HDA_BUFSZ_MAX, /* maxsize */ - 1, /* nsegments */ - HDA_BUFSZ_MAX, /* maxsegsz */ - 0, /* flags */ - NULL, /* lockfunc */ - NULL, /* lockfuncarg */ - &sc->chan_dmat); /* dmat */ - if (result != 0) { - device_printf(dev, "%s: bus_dma_tag_create failed (%x)\n", - __func__, result); - snd_mtxfree(sc->lock); - free(sc, M_DEVBUF); - return (ENXIO); - } - - sc->hdabus = NULL; for (i = 0; i < HDAC_CODEC_MAX; i++) sc->codecs[i] = NULL; @@ -4163,6 +4140,9 @@ hdac_attach(device_t dev) if (result != 0) goto hdac_attach_fail; + if (devid >= 0 && (hdac_devices[devid].flags & HDAC_NO_64BIT)) + sc->support_64bit = 0; + /* Allocate CORB and RIRB dma memory */ result = hdac_dma_alloc(sc, &sc->corb_dma, sc->corb_size * sizeof(uint32_t)); @@ -4173,6 +4153,28 @@ hdac_attach(device_t dev) if (result != 0) goto hdac_attach_fail; + result = bus_dma_tag_create( + bus_get_dma_tag(sc->dev), /* parent */ + HDAC_DMA_ALIGNMENT, /* alignment */ + 0, /* boundary */ + (sc->support_64bit) ? BUS_SPACE_MAXADDR : + BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ + BUS_SPACE_MAXADDR, /* highaddr */ + NULL, /* filtfunc */ + NULL, /* fistfuncarg */ + HDA_BUFSZ_MAX, /* maxsize */ + 1, /* nsegments */ + HDA_BUFSZ_MAX, /* maxsegsz */ + 0, /* flags */ + NULL, /* lockfunc */ + NULL, /* lockfuncarg */ + &sc->chan_dmat); /* dmat */ + if (result != 0) { + device_printf(dev, "%s: bus_dma_tag_create failed (%x)\n", + __func__, result); + goto hdac_attach_fail; + } + /* Quiesce everything */ HDA_BOOTHVERBOSE( device_printf(dev, "Reset controller...\n"); |
