static int snd_msndmix_set_mux(struct snd_msnd *chip, int val)
{
unsigned newrecsrc;
int change;
unsigned char msndbyte;
switch (val) {
case 0:
newrecsrc = MSND_MASK_IMIX;
msndbyte = HDEXAR_SET_ANA_IN;
break;
case 1:
newrecsrc = MSND_MASK_SYNTH;
msndbyte = HDEXAR_SET_SYNTH_IN;
break;
case 2:
newrecsrc = MSND_MASK_DIGITAL;
msndbyte = HDEXAR_SET_DAT_IN;
break;
default:
return -EINVAL;
}
change = newrecsrc != chip->recsrc;
if (change) {
change = 0;
if (!snd_msnd_send_word(chip, 0, 0, msndbyte))
if (!snd_msnd_send_dsp_cmd(chip, HDEX_AUX_REQ)) {
chip->recsrc = newrecsrc;
change = 1;
}
}
return change;
}
static int __devinit snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate)
{
snd_printdd("snd_msnd_calibrate_adc(%i)\n", srate);
writew(srate, chip->SMA + SMA_wCalFreqAtoD);
if (chip->calibrate_signal == 0)
writew(readw(chip->SMA + SMA_wCurrHostStatusFlags)
| 0x0001, chip->SMA + SMA_wCurrHostStatusFlags);
else
writew(readw(chip->SMA + SMA_wCurrHostStatusFlags)
& ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags);
if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 &&
snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) {
schedule_timeout_interruptible(msecs_to_jiffies(333));
return 0;
}
printk(KERN_WARNING LOGNAME ": ADC calibration failed\n");
return -EIO;
}
int snd_msnd_upload_host(struct snd_msnd *dev, const u8 *bin, int len)
{
int i;
if (len % 3 != 0) {
snd_printk(KERN_ERR LOGNAME
": Upload host data not multiple of 3!\n");
return -EINVAL;
}
for (i = 0; i < len; i += 3)
if (snd_msnd_send_word(dev, bin[i], bin[i + 1], bin[i + 2]))
return -EIO;
inb(dev->io + HP_RXL);
inb(dev->io + HP_CVR);
return 0;
}
static int snd_msndmix_set(struct snd_msnd *dev, int d, int left, int right)
{
int bLeft, bRight;
int wLeft, wRight;
int updatemaster = 0;
if (d >= LEVEL_ENTRIES)
return -EINVAL;
bLeft = left * 0xff / 100;
wLeft = left * 0xffff / 100;
bRight = right * 0xff / 100;
wRight = right * 0xffff / 100;
dev->left_levels[d] = wLeft;
dev->right_levels[d] = wRight;
switch (d) {
/* master volume unscaled controls */
case MSND_MIXER_LINE: /* line pot control */
/* scaled by IMIX in digital mix */
writeb(bLeft, dev->SMA + SMA_bInPotPosLeft);
writeb(bRight, dev->SMA + SMA_bInPotPosRight);
if (snd_msnd_send_word(dev, 0, 0, HDEXAR_IN_SET_POTS) == 0)
snd_msnd_send_dsp_cmd(dev, HDEX_AUX_REQ);
break;
case MSND_MIXER_MIC: /* mic pot control */
if (dev->type == msndClassic)
return -EINVAL;
/* scaled by IMIX in digital mix */
writeb(bLeft, dev->SMA + SMA_bMicPotPosLeft);
writeb(bRight, dev->SMA + SMA_bMicPotPosRight);
if (snd_msnd_send_word(dev, 0, 0, HDEXAR_MIC_SET_POTS) == 0)
snd_msnd_send_dsp_cmd(dev, HDEX_AUX_REQ);
break;
case MSND_MIXER_VOLUME: /* master volume */
writew(wLeft, dev->SMA + SMA_wCurrMastVolLeft);
writew(wRight, dev->SMA + SMA_wCurrMastVolRight);
/* fall through */
case MSND_MIXER_AUX: /* aux pot control */
/* scaled by master volume */
/* fall through */
/* digital controls */
case MSND_MIXER_SYNTH: /* synth vol (dsp mix) */
case MSND_MIXER_PCM: /* pcm vol (dsp mix) */
case MSND_MIXER_IMIX: /* input monitor (dsp mix) */
/* scaled by master volume */
updatemaster = 1;
break;
default:
return -EINVAL;
}
if (updatemaster) {
/* update master volume scaled controls */
update_volm(MSND_MIXER_PCM, wCurrPlayVol);
update_volm(MSND_MIXER_IMIX, wCurrInVol);
if (dev->type == msndPinnacle)
update_volm(MSND_MIXER_SYNTH, wCurrMHdrVol);
update_potm(MSND_MIXER_AUX, bAuxPotPos, HDEXAR_AUX_SET_POTS);
}
return 0;
}
