static void lola_reset_setups(struct lola *chip)
{
/* */
lola_set_granularity(chip, chip->granularity, true);
/* */
lola_set_clock_index(chip, chip->clock.cur_index);
/* */
lola_enable_clock_events(chip);
/* */
lola_setup_all_analog_gains(chip, CAPT, false); /* */
/* */
lola_set_src_config(chip, chip->input_src_mask, false);
/* */
lola_setup_all_analog_gains(chip, PLAY, false); /* */
}
static void lola_reset_setups(struct lola *chip)
{
/* update the granularity */
lola_set_granularity(chip, chip->granularity, true);
/* update the sample clock */
lola_set_clock_index(chip, chip->clock.cur_index);
/* enable unsolicited events of the clock widget */
lola_enable_clock_events(chip);
/* update the analog gains */
lola_setup_all_analog_gains(chip, CAPT, false); /* input, update */
/* update SRC configuration if applicable */
lola_set_src_config(chip, chip->input_src_mask, false);
/* update the analog outputs */
lola_setup_all_analog_gains(chip, PLAY, false); /* output, update */
}
static int __devinit lola_parse_tree(struct lola *chip)
{
unsigned int val;
int nid, err;
err = lola_read_param(chip, 0, LOLA_PAR_VENDOR_ID, &val);
if (err < 0) {
printk(KERN_ERR SFX "Can't read VENDOR_ID\n");
return err;
}
val >>= 16;
if (val != 0x1369) {
printk(KERN_ERR SFX "Unknown codec vendor 0x%x\n", val);
return -EINVAL;
}
err = lola_read_param(chip, 1, LOLA_PAR_FUNCTION_TYPE, &val);
if (err < 0) {
printk(KERN_ERR SFX "Can't read FUNCTION_TYPE for 0x%x\n", nid);
return err;
}
if (val != 1) {
printk(KERN_ERR SFX "Unknown function type %d\n", val);
return -EINVAL;
}
err = lola_read_param(chip, 1, LOLA_PAR_SPECIFIC_CAPS, &val);
if (err < 0) {
printk(KERN_ERR SFX "Can't read SPECCAPS\n");
return err;
}
chip->lola_caps = val;
chip->pin[CAPT].num_pins = LOLA_AFG_INPUT_PIN_COUNT(chip->lola_caps);
chip->pin[PLAY].num_pins = LOLA_AFG_OUTPUT_PIN_COUNT(chip->lola_caps);
snd_printdd(SFX "speccaps=0x%x, pins in=%d, out=%d\n",
chip->lola_caps,
chip->pin[CAPT].num_pins, chip->pin[PLAY].num_pins);
if (chip->pin[CAPT].num_pins > MAX_AUDIO_INOUT_COUNT ||
chip->pin[PLAY].num_pins > MAX_AUDIO_INOUT_COUNT) {
printk(KERN_ERR SFX "Invalid Lola-spec caps 0x%x\n", val);
return -EINVAL;
}
nid = 0x02;
err = lola_init_pcm(chip, CAPT, &nid);
if (err < 0)
return err;
err = lola_init_pcm(chip, PLAY, &nid);
if (err < 0)
return err;
err = lola_init_pins(chip, CAPT, &nid);
if (err < 0)
return err;
err = lola_init_pins(chip, PLAY, &nid);
if (err < 0)
return err;
if (LOLA_AFG_CLOCK_WIDGET_PRESENT(chip->lola_caps)) {
err = lola_init_clock_widget(chip, nid);
if (err < 0)
return err;
nid++;
}
if (LOLA_AFG_MIXER_WIDGET_PRESENT(chip->lola_caps)) {
err = lola_init_mixer_widget(chip, nid);
if (err < 0)
return err;
nid++;
}
/* */
err = lola_enable_clock_events(chip);
if (err < 0)
return err;
/*
*/
if (!chip->cold_reset) {
lola_reset_setups(chip);
chip->cold_reset = 1;
} else {
/* */
if (chip->granularity != LOLA_GRANULARITY_MIN)
lola_set_granularity(chip, chip->granularity, true);
}
return 0;
}
