MFC r202127, r202156:
Add multichannel (4.0, 5.1 and 7.1) playback support. Stereo stream is no more duplicated to all ports. If you loose sound, check you are using right connectors. Front speakers connector is usually green, center/LFE - orange, rear - black, side - gray.
This commit is contained in:
Alexander Motin
parent
858bc163b7
commit
320cdf733e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/stable/8/; revision=202802
@ -86,7 +86,7 @@
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#include "mixer_if.h"
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#define HDA_DRV_TEST_REV "20091113_0138"
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#define HDA_DRV_TEST_REV "20100112_0140"
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SND_DECLARE_FILE("$FreeBSD$");
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@ -3455,7 +3455,11 @@ hdac_stream_setup(struct hdac_chan *ch)
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int i, chn, totalchn, c;
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nid_t cad = ch->devinfo->codec->cad;
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uint16_t fmt, dfmt;
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uint16_t chmap[2][5] = {{ 0x0010, 0x0001, 0x0201, 0x0231, 0x0231 }, /* 5.1 */
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{ 0x0010, 0x0001, 0x2001, 0x2031, 0x2431 }};/* 7.1 */
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int map = -1;
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totalchn = AFMT_CHANNEL(ch->fmt);
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HDA_BOOTHVERBOSE(
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device_printf(ch->pdevinfo->dev,
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"PCMDIR_%s: Stream setup fmt=%08x speed=%d\n",
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@ -3469,7 +3473,6 @@ hdac_stream_setup(struct hdac_chan *ch)
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fmt |= ch->bit32 << 4;
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else
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fmt |= 1 << 4;
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for (i = 0; i < HDA_RATE_TAB_LEN; i++) {
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if (hda_rate_tab[i].valid && ch->spd == hda_rate_tab[i].rate) {
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fmt |= hda_rate_tab[i].base;
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@ -3478,10 +3481,13 @@ hdac_stream_setup(struct hdac_chan *ch)
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break;
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}
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}
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fmt |= (totalchn - 1);
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totalchn = AFMT_CHANNEL(ch->fmt);
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if (totalchn > 1)
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fmt |= 1;
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/* Set channel mapping for known speaker setups. */
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if (as->pinset == 0x0007 || as->pinset == 0x0013) /* Standard 5.1 */
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map = 0;
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else if (as->pinset == 0x0017) /* Standard 7.1 */
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map = 1;
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HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDFMT, fmt);
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@ -3495,14 +3501,26 @@ hdac_stream_setup(struct hdac_chan *ch)
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if (w == NULL)
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continue;
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if (as->hpredir >= 0 && i == as->pincnt)
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chn = 0;
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/* If HP redirection is enabled, but failed to use same
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DAC, make last DAC to duplicate first one. */
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if (as->hpredir >= 0 && i == as->pincnt) {
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c = (ch->sid << 4);
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} else {
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if (map >= 0) /* Map known speaker setups. */
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chn = (((chmap[map][totalchn / 2] >> i * 4) &
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0xf) - 1) * 2;
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if (chn < 0 || chn >= totalchn) {
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c = 0;
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} else {
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c = (ch->sid << 4) | chn;
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}
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}
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HDA_BOOTHVERBOSE(
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device_printf(ch->pdevinfo->dev,
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"PCMDIR_%s: Stream setup nid=%d: "
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"fmt=0x%04x, dfmt=0x%04x\n",
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"fmt=0x%04x, dfmt=0x%04x, chan=0x%04x\n",
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(ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC",
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ch->io[i], fmt, dfmt);
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ch->io[i], fmt, dfmt, c);
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);
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hdac_command(sc,
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HDA_CMD_SET_CONV_FMT(cad, ch->io[i], fmt), cad);
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@ -3511,17 +3529,6 @@ hdac_stream_setup(struct hdac_chan *ch)
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HDA_CMD_SET_DIGITAL_CONV_FMT1(cad, ch->io[i], dfmt),
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cad);
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}
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/* If HP redirection is enabled, but failed to use same
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DAC make last DAC one to duplicate first one. */
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if (as->hpredir >= 0 && i == as->pincnt) {
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c = (ch->sid << 4);
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} else if (chn >= totalchn) {
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/* This is until OSS will support multichannel.
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Should be: c = 0; to disable unused DAC */
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c = (ch->sid << 4);
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}else {
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c = (ch->sid << 4) | chn;
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}
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hdac_command(sc,
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HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i], c), cad);
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#if 0
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@ -3532,12 +3539,36 @@ hdac_stream_setup(struct hdac_chan *ch)
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hdac_command(sc,
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HDA_CMD_SET_HDMI_CHAN_SLOT(cad, ch->io[i], 0x11), cad);
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#endif
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chn +=
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HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(w->param.widget_cap) ?
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2 : 1;
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chn += HDA_PARAM_AUDIO_WIDGET_CAP_CC(w->param.widget_cap) + 1;
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}
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}
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/*
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* Greatest Common Divisor.
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*/
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static unsigned
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gcd(unsigned a, unsigned b)
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{
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u_int c;
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while (b != 0) {
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c = a;
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a = b;
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b = (c % b);
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}
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return (a);
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}
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/*
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* Least Common Multiple.
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*/
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static unsigned
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lcm(unsigned a, unsigned b)
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{
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return ((a * b) / gcd(a, b));
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}
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static int
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hdac_channel_setfragments(kobj_t obj, void *data,
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uint32_t blksz, uint32_t blkcnt)
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@ -3545,7 +3576,7 @@ hdac_channel_setfragments(kobj_t obj, void *data,
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struct hdac_chan *ch = data;
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struct hdac_softc *sc = ch->devinfo->codec->sc;
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blksz &= HDA_BLK_ALIGN;
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blksz -= blksz % lcm(HDAC_DMA_ALIGNMENT, sndbuf_getalign(ch->b));
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if (blksz > (sndbuf_getmaxsize(ch->b) / HDA_BDL_MIN))
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blksz = sndbuf_getmaxsize(ch->b) / HDA_BDL_MIN;
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@ -6436,7 +6467,8 @@ hdac_pcmchannel_setup(struct hdac_chan *ch)
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struct hdac_audio_as *as = devinfo->function.audio.as;
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struct hdac_widget *w;
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uint32_t cap, fmtcap, pcmcap;
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int i, j, ret, max;
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int i, j, ret, channels, onlystereo;
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uint16_t pinset;
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ch->caps = hdac_caps;
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ch->caps.fmtlist = ch->fmtlist;
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@ -6446,11 +6478,13 @@ hdac_pcmchannel_setup(struct hdac_chan *ch)
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ch->pcmrates[1] = 0;
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ret = 0;
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channels = 0;
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onlystereo = 1;
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pinset = 0;
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fmtcap = devinfo->function.audio.supp_stream_formats;
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pcmcap = devinfo->function.audio.supp_pcm_size_rate;
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max = (sizeof(ch->io) / sizeof(ch->io[0])) - 1;
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for (i = 0; i < 16 && ret < max; i++) {
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for (i = 0; i < 16; i++) {
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/* Check as is correct */
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if (ch->as < 0)
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break;
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@ -6468,15 +6502,11 @@ hdac_pcmchannel_setup(struct hdac_chan *ch)
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w = hdac_widget_get(devinfo, as[ch->as].dacs[i]);
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if (w == NULL || w->enable == 0)
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continue;
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if (!HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(w->param.widget_cap))
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continue;
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cap = w->param.supp_stream_formats;
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/*if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap)) {
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}*/
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if (!HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap) &&
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!HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap))
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continue;
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/* Many codec does not declare AC3 support on SPDIF.
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/* Many CODECs does not declare AC3 support on SPDIF.
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I don't beleave that they doesn't support it! */
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if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
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cap |= HDA_PARAM_SUPP_STREAM_FORMATS_AC3_MASK;
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@ -6488,9 +6518,24 @@ hdac_pcmchannel_setup(struct hdac_chan *ch)
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pcmcap &= w->param.supp_pcm_size_rate;
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}
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ch->io[ret++] = as[ch->as].dacs[i];
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/* Do not count redirection pin/dac channels. */
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if (i == 15 && as[ch->as].hpredir >= 0)
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continue;
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channels += HDA_PARAM_AUDIO_WIDGET_CAP_CC(w->param.widget_cap) + 1;
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if (HDA_PARAM_AUDIO_WIDGET_CAP_CC(w->param.widget_cap) != 1)
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onlystereo = 0;
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pinset |= (1 << i);
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}
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ch->io[ret] = -1;
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if (as[ch->as].fakeredir)
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ret--;
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/* Standard speaks only about stereo pins and playback, ... */
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if ((!onlystereo) || as[ch->as].dir != HDA_CTL_OUT)
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pinset = 0;
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/* ..., but there it gives us info about speakers layout. */
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as[ch->as].pinset = pinset;
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ch->supp_stream_formats = fmtcap;
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ch->supp_pcm_size_rate = pcmcap;
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@ -6514,17 +6559,34 @@ hdac_pcmchannel_setup(struct hdac_chan *ch)
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ch->bit32 = 3;
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else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(pcmcap))
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ch->bit32 = 2;
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if (!(devinfo->function.audio.quirks & HDA_QUIRK_FORCESTEREO))
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ch->fmtlist[i++] =
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SND_FORMAT(AFMT_S16_LE, 1, 0);
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S16_LE, 2, 0);
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if (ch->bit32 > 0) {
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if (!(devinfo->function.audio.quirks &
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HDA_QUIRK_FORCESTEREO))
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ch->fmtlist[i++] =
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SND_FORMAT(AFMT_S32_LE, 1, 0);
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ch->fmtlist[i++] =
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SND_FORMAT(AFMT_S32_LE, 2, 0);
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if (!(devinfo->function.audio.quirks & HDA_QUIRK_FORCESTEREO)) {
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S16_LE, 1, 0);
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if (ch->bit32)
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S32_LE, 1, 0);
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}
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if (channels >= 2) {
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S16_LE, 2, 0);
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if (ch->bit32)
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S32_LE, 2, 0);
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}
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if (channels == 4 || /* Any 4-channel */
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pinset == 0x0007 || /* 5.1 */
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pinset == 0x0013 || /* 5.1 */
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pinset == 0x0017) { /* 7.1 */
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S16_LE, 4, 0);
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if (ch->bit32)
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S32_LE, 4, 0);
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}
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if (channels == 6 || /* Any 6-channel */
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pinset == 0x0017) { /* 7.1 */
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S16_LE, 6, 1);
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if (ch->bit32)
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S32_LE, 6, 1);
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}
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if (channels == 8) { /* Any 8-channel */
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S16_LE, 8, 1);
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if (ch->bit32)
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ch->fmtlist[i++] = SND_FORMAT(AFMT_S32_LE, 8, 1);
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}
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}
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if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(fmtcap)) {
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@ -221,6 +221,7 @@ struct hdac_audio_as {
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u_char pincnt;
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u_char fakeredir;
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u_char digital;
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uint16_t pinset;
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nid_t hpredir;
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nid_t pins[16];
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nid_t dacs[16];
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@ -281,7 +282,7 @@ struct hdac_chan {
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struct hdac_devinfo *devinfo;
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struct hdac_pcm_devinfo *pdevinfo;
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struct hdac_dma bdl_dma;
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uint32_t spd, fmt, fmtlist[8], pcmrates[16];
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uint32_t spd, fmt, fmtlist[16], pcmrates[16];
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uint32_t supp_stream_formats, supp_pcm_size_rate;
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uint32_t ptr, prevptr, blkcnt, blksz;
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uint32_t *dmapos;
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