*
* Lowlevel functions for ESI Juli@ cards
*
- * Copyright (c) 2004 Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
*/
-#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include "envy24ht.h"
#include "juli.h"
+struct juli_spec {
+ struct ak4114 *ak4114;
+ unsigned int analog: 1;
+};
+
/*
* chip addresses on I2C bus
*/
snd_akm4xxx_reset(ak, 0);
}
-static const struct snd_akm4xxx akm_juli_dac __devinitdata = {
+static struct snd_akm4xxx akm_juli_dac __devinitdata = {
.type = SND_AK4358,
.num_dacs = 2,
.ops = {
static int __devinit juli_add_controls(struct snd_ice1712 *ice)
{
- return snd_ice1712_akm4xxx_build_controls(ice);
+ struct juli_spec *spec = ice->spec;
+ int err;
+ err = snd_ice1712_akm4xxx_build_controls(ice);
+ if (err < 0)
+ return err;
+ /* only capture SPDIF over AK4114 */
+ err = snd_ak4114_build(spec->ak4114, NULL,
+ ice->pcm_pro->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
+ if (err < 0)
+ return err;
+ return 0;
}
/*
0x41, 0x02, 0x2c, 0x00, 0x00
};
int err;
+ struct juli_spec *spec;
struct snd_akm4xxx *ak;
-#if 0
- for (err = 0; err < 0x20; err++)
- juli_ak4114_read(ice, err);
- juli_ak4114_write(ice, 0, 0x0f);
- juli_ak4114_read(ice, 0);
- juli_ak4114_read(ice, 1);
-#endif
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+ ice->spec = spec;
+
err = snd_ak4114_create(ice->card,
juli_ak4114_read,
juli_ak4114_write,
ak4114_init_vals, ak4114_init_txcsb,
- ice, &ice->spec.juli.ak4114);
+ ice, &spec->ak4114);
if (err < 0)
return err;
/* it seems that the analog doughter board detection does not work
reliably, so force the analog flag; it should be very rare
to use Juli@ without the analog doughter board */
- ice->spec.juli.analog = (ice->gpio.get_data(ice) & GPIO_ANALOG_PRESENT) ? 0 : 1;
+ spec->analog = (ice->gpio.get_data(ice) & GPIO_ANALOG_PRESENT) ? 0 : 1;
#else
- ice->spec.juli.analog = 1;
+ spec->analog = 1;
#endif
- if (ice->spec.juli.analog) {
+ if (spec->analog) {
printk(KERN_INFO "juli@: analog I/O detected\n");
ice->num_total_dacs = 2;
ice->num_total_adcs = 2;
* hence the driver needs to sets up it properly.
*/
-static const unsigned char juli_eeprom[] __devinitdata = {
+static unsigned char juli_eeprom[] __devinitdata = {
[ICE_EEP2_SYSCONF] = 0x20, /* clock 512, mpu401, 1xADC, 1xDACs */
[ICE_EEP2_ACLINK] = 0x80, /* I2S */
[ICE_EEP2_I2S] = 0xf8, /* vol, 96k, 24bit, 192k */
};
/* entry point */
-const struct snd_ice1712_card_info snd_vt1724_juli_cards[] __devinitdata = {
+struct snd_ice1712_card_info snd_vt1724_juli_cards[] __devinitdata = {
{
.subvendor = VT1724_SUBDEVICE_JULI,
.name = "ESI Juli@",