d82b64f476
Add the PCI posting to ensure the reset sequence in snd_vt1724_chip_reset(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2662 lines
73 KiB
C
2662 lines
73 KiB
C
/*
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* ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT)
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* VIA VT1720 (Envy24PT)
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*
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* Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
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* 2002 James Stafford <jstafford@ampltd.com>
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* 2003 Takashi Iwai <tiwai@suse.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <linux/io.h>
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/slab.h>
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#include <linux/moduleparam.h>
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#include <linux/mutex.h>
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#include <sound/core.h>
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#include <sound/info.h>
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#include <sound/rawmidi.h>
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#include <sound/initval.h>
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#include <sound/asoundef.h>
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#include "ice1712.h"
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#include "envy24ht.h"
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/* lowlevel routines */
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#include "amp.h"
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#include "revo.h"
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#include "aureon.h"
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#include "vt1720_mobo.h"
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#include "pontis.h"
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#include "prodigy192.h"
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#include "prodigy_hifi.h"
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#include "juli.h"
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#include "phase.h"
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#include "wtm.h"
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#include "se.h"
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MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
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MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{"
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REVO_DEVICE_DESC
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AMP_AUDIO2000_DEVICE_DESC
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AUREON_DEVICE_DESC
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VT1720_MOBO_DEVICE_DESC
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PONTIS_DEVICE_DESC
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PRODIGY192_DEVICE_DESC
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PRODIGY_HIFI_DEVICE_DESC
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JULI_DEVICE_DESC
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PHASE_DEVICE_DESC
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WTM_DEVICE_DESC
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SE_DEVICE_DESC
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"{VIA,VT1720},"
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"{VIA,VT1724},"
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"{ICEnsemble,Generic ICE1724},"
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"{ICEnsemble,Generic Envy24HT}"
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"{ICEnsemble,Generic Envy24PT}}");
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
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static char *model[SNDRV_CARDS];
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard.");
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module_param_array(model, charp, NULL, 0444);
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MODULE_PARM_DESC(model, "Use the given board model.");
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/* Both VT1720 and VT1724 have the same PCI IDs */
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static const struct pci_device_id snd_vt1724_ids[] = {
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{ PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
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{ 0, }
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};
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MODULE_DEVICE_TABLE(pci, snd_vt1724_ids);
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static int PRO_RATE_LOCKED;
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static int PRO_RATE_RESET = 1;
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static unsigned int PRO_RATE_DEFAULT = 44100;
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/*
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* Basic I/O
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*/
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/*
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* default rates, default clock routines
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*/
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/* check whether the clock mode is spdif-in */
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static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice)
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{
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return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0;
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}
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static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
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{
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return ice->is_spdif_master(ice) || PRO_RATE_LOCKED;
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}
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/*
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* ac97 section
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*/
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static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice)
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{
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unsigned char old_cmd;
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int tm;
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for (tm = 0; tm < 0x10000; tm++) {
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old_cmd = inb(ICEMT1724(ice, AC97_CMD));
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if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ))
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continue;
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if (!(old_cmd & VT1724_AC97_READY))
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continue;
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return old_cmd;
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}
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snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n");
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return old_cmd;
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}
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static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit)
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{
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int tm;
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for (tm = 0; tm < 0x10000; tm++)
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if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0)
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return 0;
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snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n");
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return -EIO;
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}
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static void snd_vt1724_ac97_write(struct snd_ac97 *ac97,
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unsigned short reg,
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unsigned short val)
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{
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struct snd_ice1712 *ice = ac97->private_data;
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unsigned char old_cmd;
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old_cmd = snd_vt1724_ac97_ready(ice);
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old_cmd &= ~VT1724_AC97_ID_MASK;
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old_cmd |= ac97->num;
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outb(reg, ICEMT1724(ice, AC97_INDEX));
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outw(val, ICEMT1724(ice, AC97_DATA));
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outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD));
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snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE);
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}
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static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
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{
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struct snd_ice1712 *ice = ac97->private_data;
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unsigned char old_cmd;
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old_cmd = snd_vt1724_ac97_ready(ice);
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old_cmd &= ~VT1724_AC97_ID_MASK;
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old_cmd |= ac97->num;
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outb(reg, ICEMT1724(ice, AC97_INDEX));
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outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD));
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if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0)
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return ~0;
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return inw(ICEMT1724(ice, AC97_DATA));
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}
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/*
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* GPIO operations
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*/
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/* set gpio direction 0 = read, 1 = write */
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static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
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{
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outl(data, ICEREG1724(ice, GPIO_DIRECTION));
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inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */
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}
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/* set the gpio mask (0 = writable) */
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static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
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{
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outw(data, ICEREG1724(ice, GPIO_WRITE_MASK));
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if (!ice->vt1720) /* VT1720 supports only 16 GPIO bits */
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outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22));
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inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */
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}
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static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data)
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{
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outw(data, ICEREG1724(ice, GPIO_DATA));
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if (!ice->vt1720)
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outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22));
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inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */
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}
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static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice)
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{
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unsigned int data;
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if (!ice->vt1720)
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data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22));
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else
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data = 0;
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data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA));
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return data;
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}
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/*
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* MIDI
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*/
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static void vt1724_midi_clear_rx(struct snd_ice1712 *ice)
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{
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unsigned int count;
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for (count = inb(ICEREG1724(ice, MPU_RXFIFO)); count > 0; --count)
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inb(ICEREG1724(ice, MPU_DATA));
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}
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static inline struct snd_rawmidi_substream *
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get_rawmidi_substream(struct snd_ice1712 *ice, unsigned int stream)
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{
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return list_first_entry(&ice->rmidi[0]->streams[stream].substreams,
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struct snd_rawmidi_substream, list);
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}
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static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable);
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static void vt1724_midi_write(struct snd_ice1712 *ice)
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{
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struct snd_rawmidi_substream *s;
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int count, i;
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u8 buffer[32];
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s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_OUTPUT);
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count = 31 - inb(ICEREG1724(ice, MPU_TXFIFO));
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if (count > 0) {
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count = snd_rawmidi_transmit(s, buffer, count);
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for (i = 0; i < count; ++i)
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outb(buffer[i], ICEREG1724(ice, MPU_DATA));
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}
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/* mask irq when all bytes have been transmitted.
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* enabled again in output_trigger when the new data comes in.
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*/
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enable_midi_irq(ice, VT1724_IRQ_MPU_TX,
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!snd_rawmidi_transmit_empty(s));
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}
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static void vt1724_midi_read(struct snd_ice1712 *ice)
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{
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struct snd_rawmidi_substream *s;
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int count, i;
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u8 buffer[32];
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s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_INPUT);
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count = inb(ICEREG1724(ice, MPU_RXFIFO));
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if (count > 0) {
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count = min(count, 32);
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for (i = 0; i < count; ++i)
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buffer[i] = inb(ICEREG1724(ice, MPU_DATA));
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snd_rawmidi_receive(s, buffer, count);
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}
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}
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/* call with ice->reg_lock */
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static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable)
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{
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u8 mask = inb(ICEREG1724(ice, IRQMASK));
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if (enable)
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mask &= ~flag;
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else
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mask |= flag;
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outb(mask, ICEREG1724(ice, IRQMASK));
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}
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static void vt1724_enable_midi_irq(struct snd_rawmidi_substream *substream,
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u8 flag, int enable)
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{
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struct snd_ice1712 *ice = substream->rmidi->private_data;
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spin_lock_irq(&ice->reg_lock);
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enable_midi_irq(ice, flag, enable);
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spin_unlock_irq(&ice->reg_lock);
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}
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static int vt1724_midi_output_open(struct snd_rawmidi_substream *s)
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{
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return 0;
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}
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static int vt1724_midi_output_close(struct snd_rawmidi_substream *s)
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{
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return 0;
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}
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static void vt1724_midi_output_trigger(struct snd_rawmidi_substream *s, int up)
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{
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struct snd_ice1712 *ice = s->rmidi->private_data;
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unsigned long flags;
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spin_lock_irqsave(&ice->reg_lock, flags);
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if (up) {
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ice->midi_output = 1;
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vt1724_midi_write(ice);
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} else {
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ice->midi_output = 0;
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enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0);
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}
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spin_unlock_irqrestore(&ice->reg_lock, flags);
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}
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static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s)
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{
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struct snd_ice1712 *ice = s->rmidi->private_data;
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unsigned long timeout;
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vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 0);
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/* 32 bytes should be transmitted in less than about 12 ms */
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timeout = jiffies + msecs_to_jiffies(15);
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do {
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if (inb(ICEREG1724(ice, MPU_CTRL)) & VT1724_MPU_TX_EMPTY)
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break;
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schedule_timeout_uninterruptible(1);
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} while (time_after(timeout, jiffies));
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}
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static struct snd_rawmidi_ops vt1724_midi_output_ops = {
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.open = vt1724_midi_output_open,
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.close = vt1724_midi_output_close,
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.trigger = vt1724_midi_output_trigger,
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.drain = vt1724_midi_output_drain,
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};
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static int vt1724_midi_input_open(struct snd_rawmidi_substream *s)
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{
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vt1724_midi_clear_rx(s->rmidi->private_data);
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vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 1);
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return 0;
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}
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static int vt1724_midi_input_close(struct snd_rawmidi_substream *s)
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{
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vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 0);
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return 0;
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}
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static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up)
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{
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struct snd_ice1712 *ice = s->rmidi->private_data;
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unsigned long flags;
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spin_lock_irqsave(&ice->reg_lock, flags);
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if (up) {
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ice->midi_input = 1;
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vt1724_midi_read(ice);
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} else {
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ice->midi_input = 0;
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}
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spin_unlock_irqrestore(&ice->reg_lock, flags);
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}
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static struct snd_rawmidi_ops vt1724_midi_input_ops = {
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.open = vt1724_midi_input_open,
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.close = vt1724_midi_input_close,
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.trigger = vt1724_midi_input_trigger,
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};
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/*
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* Interrupt handler
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*/
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static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id)
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{
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struct snd_ice1712 *ice = dev_id;
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unsigned char status;
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unsigned char status_mask =
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VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX | VT1724_IRQ_MTPCM;
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int handled = 0;
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int timeout = 0;
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while (1) {
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status = inb(ICEREG1724(ice, IRQSTAT));
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status &= status_mask;
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if (status == 0)
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break;
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spin_lock(&ice->reg_lock);
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if (++timeout > 10) {
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status = inb(ICEREG1724(ice, IRQSTAT));
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printk(KERN_ERR "ice1724: Too long irq loop, "
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"status = 0x%x\n", status);
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if (status & VT1724_IRQ_MPU_TX) {
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printk(KERN_ERR "ice1724: Disabling MPU_TX\n");
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enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0);
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}
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spin_unlock(&ice->reg_lock);
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break;
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}
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handled = 1;
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if (status & VT1724_IRQ_MPU_TX) {
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if (ice->midi_output)
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vt1724_midi_write(ice);
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else
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enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0);
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/* Due to mysterical reasons, MPU_TX is always
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* generated (and can't be cleared) when a PCM
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* playback is going. So let's ignore at the
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* next loop.
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*/
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status_mask &= ~VT1724_IRQ_MPU_TX;
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}
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if (status & VT1724_IRQ_MPU_RX) {
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if (ice->midi_input)
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vt1724_midi_read(ice);
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else
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vt1724_midi_clear_rx(ice);
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}
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/* ack MPU irq */
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outb(status, ICEREG1724(ice, IRQSTAT));
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spin_unlock(&ice->reg_lock);
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if (status & VT1724_IRQ_MTPCM) {
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/*
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* Multi-track PCM
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* PCM assignment are:
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* Playback DMA0 (M/C) = playback_pro_substream
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* Playback DMA1 = playback_con_substream_ds[0]
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* Playback DMA2 = playback_con_substream_ds[1]
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* Playback DMA3 = playback_con_substream_ds[2]
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* Playback DMA4 (SPDIF) = playback_con_substream
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* Record DMA0 = capture_pro_substream
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* Record DMA1 = capture_con_substream
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*/
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unsigned char mtstat = inb(ICEMT1724(ice, IRQ));
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if (mtstat & VT1724_MULTI_PDMA0) {
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if (ice->playback_pro_substream)
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snd_pcm_period_elapsed(ice->playback_pro_substream);
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}
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if (mtstat & VT1724_MULTI_RDMA0) {
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if (ice->capture_pro_substream)
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snd_pcm_period_elapsed(ice->capture_pro_substream);
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}
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if (mtstat & VT1724_MULTI_PDMA1) {
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if (ice->playback_con_substream_ds[0])
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snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]);
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}
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if (mtstat & VT1724_MULTI_PDMA2) {
|
|
if (ice->playback_con_substream_ds[1])
|
|
snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]);
|
|
}
|
|
if (mtstat & VT1724_MULTI_PDMA3) {
|
|
if (ice->playback_con_substream_ds[2])
|
|
snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]);
|
|
}
|
|
if (mtstat & VT1724_MULTI_PDMA4) {
|
|
if (ice->playback_con_substream)
|
|
snd_pcm_period_elapsed(ice->playback_con_substream);
|
|
}
|
|
if (mtstat & VT1724_MULTI_RDMA1) {
|
|
if (ice->capture_con_substream)
|
|
snd_pcm_period_elapsed(ice->capture_con_substream);
|
|
}
|
|
/* ack anyway to avoid freeze */
|
|
outb(mtstat, ICEMT1724(ice, IRQ));
|
|
/* ought to really handle this properly */
|
|
if (mtstat & VT1724_MULTI_FIFO_ERR) {
|
|
unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR));
|
|
outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR));
|
|
outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK));
|
|
/* If I don't do this, I get machine lockup due to continual interrupts */
|
|
}
|
|
|
|
}
|
|
}
|
|
return IRQ_RETVAL(handled);
|
|
}
|
|
|
|
/*
|
|
* PCM code - professional part (multitrack)
|
|
*/
|
|
|
|
static unsigned int rates[] = {
|
|
8000, 9600, 11025, 12000, 16000, 22050, 24000,
|
|
32000, 44100, 48000, 64000, 88200, 96000,
|
|
176400, 192000,
|
|
};
|
|
|
|
static struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = {
|
|
.count = ARRAY_SIZE(rates) - 2, /* up to 96000 */
|
|
.list = rates,
|
|
.mask = 0,
|
|
};
|
|
|
|
static struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = {
|
|
.count = ARRAY_SIZE(rates) - 5, /* up to 48000 */
|
|
.list = rates,
|
|
.mask = 0,
|
|
};
|
|
|
|
static struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = {
|
|
.count = ARRAY_SIZE(rates),
|
|
.list = rates,
|
|
.mask = 0,
|
|
};
|
|
|
|
struct vt1724_pcm_reg {
|
|
unsigned int addr; /* ADDR register offset */
|
|
unsigned int size; /* SIZE register offset */
|
|
unsigned int count; /* COUNT register offset */
|
|
unsigned int start; /* start & pause bit */
|
|
};
|
|
|
|
static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
unsigned char what;
|
|
unsigned char old;
|
|
struct snd_pcm_substream *s;
|
|
|
|
what = 0;
|
|
snd_pcm_group_for_each_entry(s, substream) {
|
|
if (snd_pcm_substream_chip(s) == ice) {
|
|
const struct vt1724_pcm_reg *reg;
|
|
reg = s->runtime->private_data;
|
|
what |= reg->start;
|
|
snd_pcm_trigger_done(s, substream);
|
|
}
|
|
}
|
|
|
|
switch (cmd) {
|
|
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
|
|
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
|
|
spin_lock(&ice->reg_lock);
|
|
old = inb(ICEMT1724(ice, DMA_PAUSE));
|
|
if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
|
|
old |= what;
|
|
else
|
|
old &= ~what;
|
|
outb(old, ICEMT1724(ice, DMA_PAUSE));
|
|
spin_unlock(&ice->reg_lock);
|
|
break;
|
|
|
|
case SNDRV_PCM_TRIGGER_START:
|
|
case SNDRV_PCM_TRIGGER_STOP:
|
|
spin_lock(&ice->reg_lock);
|
|
old = inb(ICEMT1724(ice, DMA_CONTROL));
|
|
if (cmd == SNDRV_PCM_TRIGGER_START)
|
|
old |= what;
|
|
else
|
|
old &= ~what;
|
|
outb(old, ICEMT1724(ice, DMA_CONTROL));
|
|
spin_unlock(&ice->reg_lock);
|
|
break;
|
|
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
*/
|
|
|
|
#define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\
|
|
VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START)
|
|
#define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\
|
|
VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE)
|
|
|
|
static const unsigned int stdclock_rate_list[16] = {
|
|
48000, 24000, 12000, 9600, 32000, 16000, 8000, 96000, 44100,
|
|
22050, 11025, 88200, 176400, 0, 192000, 64000
|
|
};
|
|
|
|
static unsigned int stdclock_get_rate(struct snd_ice1712 *ice)
|
|
{
|
|
unsigned int rate;
|
|
rate = stdclock_rate_list[inb(ICEMT1724(ice, RATE)) & 15];
|
|
return rate;
|
|
}
|
|
|
|
static void stdclock_set_rate(struct snd_ice1712 *ice, unsigned int rate)
|
|
{
|
|
int i;
|
|
for (i = 0; i < ARRAY_SIZE(stdclock_rate_list); i++) {
|
|
if (stdclock_rate_list[i] == rate) {
|
|
outb(i, ICEMT1724(ice, RATE));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static unsigned char stdclock_set_mclk(struct snd_ice1712 *ice,
|
|
unsigned int rate)
|
|
{
|
|
unsigned char val, old;
|
|
/* check MT02 */
|
|
if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) {
|
|
val = old = inb(ICEMT1724(ice, I2S_FORMAT));
|
|
if (rate > 96000)
|
|
val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */
|
|
else
|
|
val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */
|
|
if (val != old) {
|
|
outb(val, ICEMT1724(ice, I2S_FORMAT));
|
|
/* master clock changed */
|
|
return 1;
|
|
}
|
|
}
|
|
/* no change in master clock */
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate,
|
|
int force)
|
|
{
|
|
unsigned long flags;
|
|
unsigned char mclk_change;
|
|
unsigned int i, old_rate;
|
|
|
|
if (rate > ice->hw_rates->list[ice->hw_rates->count - 1])
|
|
return -EINVAL;
|
|
|
|
spin_lock_irqsave(&ice->reg_lock, flags);
|
|
if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) ||
|
|
(inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) {
|
|
/* running? we cannot change the rate now... */
|
|
spin_unlock_irqrestore(&ice->reg_lock, flags);
|
|
return -EBUSY;
|
|
}
|
|
if (!force && is_pro_rate_locked(ice)) {
|
|
spin_unlock_irqrestore(&ice->reg_lock, flags);
|
|
return (rate == ice->cur_rate) ? 0 : -EBUSY;
|
|
}
|
|
|
|
old_rate = ice->get_rate(ice);
|
|
if (force || (old_rate != rate))
|
|
ice->set_rate(ice, rate);
|
|
else if (rate == ice->cur_rate) {
|
|
spin_unlock_irqrestore(&ice->reg_lock, flags);
|
|
return 0;
|
|
}
|
|
|
|
ice->cur_rate = rate;
|
|
|
|
/* setting master clock */
|
|
mclk_change = ice->set_mclk(ice, rate);
|
|
|
|
spin_unlock_irqrestore(&ice->reg_lock, flags);
|
|
|
|
if (mclk_change && ice->gpio.i2s_mclk_changed)
|
|
ice->gpio.i2s_mclk_changed(ice);
|
|
if (ice->gpio.set_pro_rate)
|
|
ice->gpio.set_pro_rate(ice, rate);
|
|
|
|
/* set up codecs */
|
|
for (i = 0; i < ice->akm_codecs; i++) {
|
|
if (ice->akm[i].ops.set_rate_val)
|
|
ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
|
|
}
|
|
if (ice->spdif.ops.setup_rate)
|
|
ice->spdif.ops.setup_rate(ice, rate);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *hw_params)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
int i, chs, err;
|
|
|
|
chs = params_channels(hw_params);
|
|
mutex_lock(&ice->open_mutex);
|
|
/* mark surround channels */
|
|
if (substream == ice->playback_pro_substream) {
|
|
/* PDMA0 can be multi-channel up to 8 */
|
|
chs = chs / 2 - 1;
|
|
for (i = 0; i < chs; i++) {
|
|
if (ice->pcm_reserved[i] &&
|
|
ice->pcm_reserved[i] != substream) {
|
|
mutex_unlock(&ice->open_mutex);
|
|
return -EBUSY;
|
|
}
|
|
ice->pcm_reserved[i] = substream;
|
|
}
|
|
for (; i < 3; i++) {
|
|
if (ice->pcm_reserved[i] == substream)
|
|
ice->pcm_reserved[i] = NULL;
|
|
}
|
|
} else {
|
|
for (i = 0; i < 3; i++) {
|
|
/* check individual playback stream */
|
|
if (ice->playback_con_substream_ds[i] == substream) {
|
|
if (ice->pcm_reserved[i] &&
|
|
ice->pcm_reserved[i] != substream) {
|
|
mutex_unlock(&ice->open_mutex);
|
|
return -EBUSY;
|
|
}
|
|
ice->pcm_reserved[i] = substream;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
mutex_unlock(&ice->open_mutex);
|
|
|
|
err = snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
|
|
}
|
|
|
|
static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
int i;
|
|
|
|
mutex_lock(&ice->open_mutex);
|
|
/* unmark surround channels */
|
|
for (i = 0; i < 3; i++)
|
|
if (ice->pcm_reserved[i] == substream)
|
|
ice->pcm_reserved[i] = NULL;
|
|
mutex_unlock(&ice->open_mutex);
|
|
return snd_pcm_lib_free_pages(substream);
|
|
}
|
|
|
|
static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
unsigned char val;
|
|
unsigned int size;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
val = (8 - substream->runtime->channels) >> 1;
|
|
outb(val, ICEMT1724(ice, BURST));
|
|
|
|
outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR));
|
|
|
|
size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1;
|
|
/* outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); */
|
|
outw(size, ICEMT1724(ice, PLAYBACK_SIZE));
|
|
outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2);
|
|
size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
|
|
/* outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); */
|
|
outw(size, ICEMT1724(ice, PLAYBACK_COUNT));
|
|
outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2);
|
|
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
|
|
/*
|
|
printk(KERN_DEBUG "pro prepare: ch = %d, addr = 0x%x, "
|
|
"buffer = 0x%x, period = 0x%x\n",
|
|
substream->runtime->channels,
|
|
(unsigned int)substream->runtime->dma_addr,
|
|
snd_pcm_lib_buffer_bytes(substream),
|
|
snd_pcm_lib_period_bytes(substream));
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
size_t ptr;
|
|
|
|
if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START))
|
|
return 0;
|
|
#if 0 /* read PLAYBACK_ADDR */
|
|
ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR));
|
|
if (ptr < substream->runtime->dma_addr) {
|
|
snd_printd("ice1724: invalid negative ptr\n");
|
|
return 0;
|
|
}
|
|
ptr -= substream->runtime->dma_addr;
|
|
ptr = bytes_to_frames(substream->runtime, ptr);
|
|
if (ptr >= substream->runtime->buffer_size) {
|
|
snd_printd("ice1724: invalid ptr %d (size=%d)\n",
|
|
(int)ptr, (int)substream->runtime->period_size);
|
|
return 0;
|
|
}
|
|
#else /* read PLAYBACK_SIZE */
|
|
ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff;
|
|
ptr = (ptr + 1) << 2;
|
|
ptr = bytes_to_frames(substream->runtime, ptr);
|
|
if (!ptr)
|
|
;
|
|
else if (ptr <= substream->runtime->buffer_size)
|
|
ptr = substream->runtime->buffer_size - ptr;
|
|
else {
|
|
snd_printd("ice1724: invalid ptr %d (size=%d)\n",
|
|
(int)ptr, (int)substream->runtime->buffer_size);
|
|
ptr = 0;
|
|
}
|
|
#endif
|
|
return ptr;
|
|
}
|
|
|
|
static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
const struct vt1724_pcm_reg *reg = substream->runtime->private_data;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
outl(substream->runtime->dma_addr, ice->profi_port + reg->addr);
|
|
outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1,
|
|
ice->profi_port + reg->size);
|
|
outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1,
|
|
ice->profi_port + reg->count);
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return 0;
|
|
}
|
|
|
|
static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
const struct vt1724_pcm_reg *reg = substream->runtime->private_data;
|
|
size_t ptr;
|
|
|
|
if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start))
|
|
return 0;
|
|
#if 0 /* use ADDR register */
|
|
ptr = inl(ice->profi_port + reg->addr);
|
|
ptr -= substream->runtime->dma_addr;
|
|
return bytes_to_frames(substream->runtime, ptr);
|
|
#else /* use SIZE register */
|
|
ptr = inw(ice->profi_port + reg->size);
|
|
ptr = (ptr + 1) << 2;
|
|
ptr = bytes_to_frames(substream->runtime, ptr);
|
|
if (!ptr)
|
|
;
|
|
else if (ptr <= substream->runtime->buffer_size)
|
|
ptr = substream->runtime->buffer_size - ptr;
|
|
else {
|
|
snd_printd("ice1724: invalid ptr %d (size=%d)\n",
|
|
(int)ptr, (int)substream->runtime->buffer_size);
|
|
ptr = 0;
|
|
}
|
|
return ptr;
|
|
#endif
|
|
}
|
|
|
|
static const struct vt1724_pcm_reg vt1724_pdma0_reg = {
|
|
.addr = VT1724_MT_PLAYBACK_ADDR,
|
|
.size = VT1724_MT_PLAYBACK_SIZE,
|
|
.count = VT1724_MT_PLAYBACK_COUNT,
|
|
.start = VT1724_PDMA0_START,
|
|
};
|
|
|
|
static const struct vt1724_pcm_reg vt1724_pdma4_reg = {
|
|
.addr = VT1724_MT_PDMA4_ADDR,
|
|
.size = VT1724_MT_PDMA4_SIZE,
|
|
.count = VT1724_MT_PDMA4_COUNT,
|
|
.start = VT1724_PDMA4_START,
|
|
};
|
|
|
|
static const struct vt1724_pcm_reg vt1724_rdma0_reg = {
|
|
.addr = VT1724_MT_CAPTURE_ADDR,
|
|
.size = VT1724_MT_CAPTURE_SIZE,
|
|
.count = VT1724_MT_CAPTURE_COUNT,
|
|
.start = VT1724_RDMA0_START,
|
|
};
|
|
|
|
static const struct vt1724_pcm_reg vt1724_rdma1_reg = {
|
|
.addr = VT1724_MT_RDMA1_ADDR,
|
|
.size = VT1724_MT_RDMA1_SIZE,
|
|
.count = VT1724_MT_RDMA1_COUNT,
|
|
.start = VT1724_RDMA1_START,
|
|
};
|
|
|
|
#define vt1724_playback_pro_reg vt1724_pdma0_reg
|
|
#define vt1724_playback_spdif_reg vt1724_pdma4_reg
|
|
#define vt1724_capture_pro_reg vt1724_rdma0_reg
|
|
#define vt1724_capture_spdif_reg vt1724_rdma1_reg
|
|
|
|
static const struct snd_pcm_hardware snd_vt1724_playback_pro = {
|
|
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
|
|
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
|
SNDRV_PCM_INFO_MMAP_VALID |
|
|
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
|
|
.formats = SNDRV_PCM_FMTBIT_S32_LE,
|
|
.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000,
|
|
.rate_min = 8000,
|
|
.rate_max = 192000,
|
|
.channels_min = 2,
|
|
.channels_max = 8,
|
|
.buffer_bytes_max = (1UL << 21), /* 19bits dword */
|
|
.period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */
|
|
.period_bytes_max = (1UL << 21),
|
|
.periods_min = 2,
|
|
.periods_max = 1024,
|
|
};
|
|
|
|
static const struct snd_pcm_hardware snd_vt1724_spdif = {
|
|
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
|
|
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
|
SNDRV_PCM_INFO_MMAP_VALID |
|
|
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
|
|
.formats = SNDRV_PCM_FMTBIT_S32_LE,
|
|
.rates = (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|
|
|
SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200|
|
|
SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400|
|
|
SNDRV_PCM_RATE_192000),
|
|
.rate_min = 32000,
|
|
.rate_max = 192000,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
.buffer_bytes_max = (1UL << 18), /* 16bits dword */
|
|
.period_bytes_min = 2 * 4 * 2,
|
|
.period_bytes_max = (1UL << 18),
|
|
.periods_min = 2,
|
|
.periods_max = 1024,
|
|
};
|
|
|
|
static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = {
|
|
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
|
|
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
|
SNDRV_PCM_INFO_MMAP_VALID |
|
|
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
|
|
.formats = SNDRV_PCM_FMTBIT_S32_LE,
|
|
.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000,
|
|
.rate_min = 8000,
|
|
.rate_max = 192000,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
.buffer_bytes_max = (1UL << 18), /* 16bits dword */
|
|
.period_bytes_min = 2 * 4 * 2,
|
|
.period_bytes_max = (1UL << 18),
|
|
.periods_min = 2,
|
|
.periods_max = 1024,
|
|
};
|
|
|
|
/*
|
|
* set rate constraints
|
|
*/
|
|
static void set_std_hw_rates(struct snd_ice1712 *ice)
|
|
{
|
|
if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) {
|
|
/* I2S */
|
|
/* VT1720 doesn't support more than 96kHz */
|
|
if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720)
|
|
ice->hw_rates = &hw_constraints_rates_192;
|
|
else
|
|
ice->hw_rates = &hw_constraints_rates_96;
|
|
} else {
|
|
/* ACLINK */
|
|
ice->hw_rates = &hw_constraints_rates_48;
|
|
}
|
|
}
|
|
|
|
static int set_rate_constraints(struct snd_ice1712 *ice,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
runtime->hw.rate_min = ice->hw_rates->list[0];
|
|
runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1];
|
|
runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
|
|
return snd_pcm_hw_constraint_list(runtime, 0,
|
|
SNDRV_PCM_HW_PARAM_RATE,
|
|
ice->hw_rates);
|
|
}
|
|
|
|
/* multi-channel playback needs alignment 8x32bit regardless of the channels
|
|
* actually used
|
|
*/
|
|
#define VT1724_BUFFER_ALIGN 0x20
|
|
|
|
static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
int chs, num_indeps;
|
|
|
|
runtime->private_data = (void *)&vt1724_playback_pro_reg;
|
|
ice->playback_pro_substream = substream;
|
|
runtime->hw = snd_vt1724_playback_pro;
|
|
snd_pcm_set_sync(substream);
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
set_rate_constraints(ice, substream);
|
|
mutex_lock(&ice->open_mutex);
|
|
/* calculate the currently available channels */
|
|
num_indeps = ice->num_total_dacs / 2 - 1;
|
|
for (chs = 0; chs < num_indeps; chs++) {
|
|
if (ice->pcm_reserved[chs])
|
|
break;
|
|
}
|
|
chs = (chs + 1) * 2;
|
|
runtime->hw.channels_max = chs;
|
|
if (chs > 2) /* channels must be even */
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2);
|
|
mutex_unlock(&ice->open_mutex);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
runtime->private_data = (void *)&vt1724_capture_pro_reg;
|
|
ice->capture_pro_substream = substream;
|
|
runtime->hw = snd_vt1724_2ch_stereo;
|
|
snd_pcm_set_sync(substream);
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
set_rate_constraints(ice, substream);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
|
|
if (PRO_RATE_RESET)
|
|
snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
|
|
ice->playback_pro_substream = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
|
|
if (PRO_RATE_RESET)
|
|
snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
|
|
ice->capture_pro_substream = NULL;
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_pcm_ops snd_vt1724_playback_pro_ops = {
|
|
.open = snd_vt1724_playback_pro_open,
|
|
.close = snd_vt1724_playback_pro_close,
|
|
.ioctl = snd_pcm_lib_ioctl,
|
|
.hw_params = snd_vt1724_pcm_hw_params,
|
|
.hw_free = snd_vt1724_pcm_hw_free,
|
|
.prepare = snd_vt1724_playback_pro_prepare,
|
|
.trigger = snd_vt1724_pcm_trigger,
|
|
.pointer = snd_vt1724_playback_pro_pointer,
|
|
};
|
|
|
|
static struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
|
|
.open = snd_vt1724_capture_pro_open,
|
|
.close = snd_vt1724_capture_pro_close,
|
|
.ioctl = snd_pcm_lib_ioctl,
|
|
.hw_params = snd_vt1724_pcm_hw_params,
|
|
.hw_free = snd_vt1724_pcm_hw_free,
|
|
.prepare = snd_vt1724_pcm_prepare,
|
|
.trigger = snd_vt1724_pcm_trigger,
|
|
.pointer = snd_vt1724_pcm_pointer,
|
|
};
|
|
|
|
static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device)
|
|
{
|
|
struct snd_pcm *pcm;
|
|
int err;
|
|
|
|
err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops);
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops);
|
|
|
|
pcm->private_data = ice;
|
|
pcm->info_flags = 0;
|
|
strcpy(pcm->name, "ICE1724");
|
|
|
|
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
|
|
snd_dma_pci_data(ice->pci),
|
|
256*1024, 256*1024);
|
|
|
|
ice->pcm_pro = pcm;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* SPDIF PCM
|
|
*/
|
|
|
|
/* update spdif control bits; call with reg_lock */
|
|
static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val)
|
|
{
|
|
unsigned char cbit, disabled;
|
|
|
|
cbit = inb(ICEREG1724(ice, SPDIF_CFG));
|
|
disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN;
|
|
if (cbit != disabled)
|
|
outb(disabled, ICEREG1724(ice, SPDIF_CFG));
|
|
outw(val, ICEMT1724(ice, SPDIF_CTRL));
|
|
if (cbit != disabled)
|
|
outb(cbit, ICEREG1724(ice, SPDIF_CFG));
|
|
outw(val, ICEMT1724(ice, SPDIF_CTRL));
|
|
}
|
|
|
|
/* update SPDIF control bits according to the given rate */
|
|
static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate)
|
|
{
|
|
unsigned int val, nval;
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&ice->reg_lock, flags);
|
|
nval = val = inw(ICEMT1724(ice, SPDIF_CTRL));
|
|
nval &= ~(7 << 12);
|
|
switch (rate) {
|
|
case 44100: break;
|
|
case 48000: nval |= 2 << 12; break;
|
|
case 32000: nval |= 3 << 12; break;
|
|
case 88200: nval |= 4 << 12; break;
|
|
case 96000: nval |= 5 << 12; break;
|
|
case 192000: nval |= 6 << 12; break;
|
|
case 176400: nval |= 7 << 12; break;
|
|
}
|
|
if (val != nval)
|
|
update_spdif_bits(ice, nval);
|
|
spin_unlock_irqrestore(&ice->reg_lock, flags);
|
|
}
|
|
|
|
static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
if (!ice->force_pdma4)
|
|
update_spdif_rate(ice, substream->runtime->rate);
|
|
return snd_vt1724_pcm_prepare(substream);
|
|
}
|
|
|
|
static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
runtime->private_data = (void *)&vt1724_playback_spdif_reg;
|
|
ice->playback_con_substream = substream;
|
|
if (ice->force_pdma4) {
|
|
runtime->hw = snd_vt1724_2ch_stereo;
|
|
set_rate_constraints(ice, substream);
|
|
} else
|
|
runtime->hw = snd_vt1724_spdif;
|
|
snd_pcm_set_sync(substream);
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
if (ice->spdif.ops.open)
|
|
ice->spdif.ops.open(ice, substream);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
|
|
if (PRO_RATE_RESET)
|
|
snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
|
|
ice->playback_con_substream = NULL;
|
|
if (ice->spdif.ops.close)
|
|
ice->spdif.ops.close(ice, substream);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
runtime->private_data = (void *)&vt1724_capture_spdif_reg;
|
|
ice->capture_con_substream = substream;
|
|
if (ice->force_rdma1) {
|
|
runtime->hw = snd_vt1724_2ch_stereo;
|
|
set_rate_constraints(ice, substream);
|
|
} else
|
|
runtime->hw = snd_vt1724_spdif;
|
|
snd_pcm_set_sync(substream);
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
|
|
VT1724_BUFFER_ALIGN);
|
|
if (ice->spdif.ops.open)
|
|
ice->spdif.ops.open(ice, substream);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
|
|
if (PRO_RATE_RESET)
|
|
snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
|
|
ice->capture_con_substream = NULL;
|
|
if (ice->spdif.ops.close)
|
|
ice->spdif.ops.close(ice, substream);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = {
|
|
.open = snd_vt1724_playback_spdif_open,
|
|
.close = snd_vt1724_playback_spdif_close,
|
|
.ioctl = snd_pcm_lib_ioctl,
|
|
.hw_params = snd_vt1724_pcm_hw_params,
|
|
.hw_free = snd_vt1724_pcm_hw_free,
|
|
.prepare = snd_vt1724_playback_spdif_prepare,
|
|
.trigger = snd_vt1724_pcm_trigger,
|
|
.pointer = snd_vt1724_pcm_pointer,
|
|
};
|
|
|
|
static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = {
|
|
.open = snd_vt1724_capture_spdif_open,
|
|
.close = snd_vt1724_capture_spdif_close,
|
|
.ioctl = snd_pcm_lib_ioctl,
|
|
.hw_params = snd_vt1724_pcm_hw_params,
|
|
.hw_free = snd_vt1724_pcm_hw_free,
|
|
.prepare = snd_vt1724_pcm_prepare,
|
|
.trigger = snd_vt1724_pcm_trigger,
|
|
.pointer = snd_vt1724_pcm_pointer,
|
|
};
|
|
|
|
|
|
static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device)
|
|
{
|
|
char *name;
|
|
struct snd_pcm *pcm;
|
|
int play, capt;
|
|
int err;
|
|
|
|
if (ice->force_pdma4 ||
|
|
(ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) {
|
|
play = 1;
|
|
ice->has_spdif = 1;
|
|
} else
|
|
play = 0;
|
|
if (ice->force_rdma1 ||
|
|
(ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) {
|
|
capt = 1;
|
|
ice->has_spdif = 1;
|
|
} else
|
|
capt = 0;
|
|
if (!play && !capt)
|
|
return 0; /* no spdif device */
|
|
|
|
if (ice->force_pdma4 || ice->force_rdma1)
|
|
name = "ICE1724 Secondary";
|
|
else
|
|
name = "ICE1724 IEC958";
|
|
err = snd_pcm_new(ice->card, name, device, play, capt, &pcm);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
if (play)
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
|
|
&snd_vt1724_playback_spdif_ops);
|
|
if (capt)
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
|
|
&snd_vt1724_capture_spdif_ops);
|
|
|
|
pcm->private_data = ice;
|
|
pcm->info_flags = 0;
|
|
strcpy(pcm->name, name);
|
|
|
|
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
|
|
snd_dma_pci_data(ice->pci),
|
|
64*1024, 64*1024);
|
|
|
|
ice->pcm = pcm;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* independent surround PCMs
|
|
*/
|
|
|
|
static const struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = {
|
|
{
|
|
.addr = VT1724_MT_PDMA1_ADDR,
|
|
.size = VT1724_MT_PDMA1_SIZE,
|
|
.count = VT1724_MT_PDMA1_COUNT,
|
|
.start = VT1724_PDMA1_START,
|
|
},
|
|
{
|
|
.addr = VT1724_MT_PDMA2_ADDR,
|
|
.size = VT1724_MT_PDMA2_SIZE,
|
|
.count = VT1724_MT_PDMA2_COUNT,
|
|
.start = VT1724_PDMA2_START,
|
|
},
|
|
{
|
|
.addr = VT1724_MT_PDMA3_ADDR,
|
|
.size = VT1724_MT_PDMA3_SIZE,
|
|
.count = VT1724_MT_PDMA3_COUNT,
|
|
.start = VT1724_PDMA3_START,
|
|
},
|
|
};
|
|
|
|
static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
unsigned char val;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
val = 3 - substream->number;
|
|
if (inb(ICEMT1724(ice, BURST)) < val)
|
|
outb(val, ICEMT1724(ice, BURST));
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return snd_vt1724_pcm_prepare(substream);
|
|
}
|
|
|
|
static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
mutex_lock(&ice->open_mutex);
|
|
/* already used by PDMA0? */
|
|
if (ice->pcm_reserved[substream->number]) {
|
|
mutex_unlock(&ice->open_mutex);
|
|
return -EBUSY; /* FIXME: should handle blocking mode properly */
|
|
}
|
|
mutex_unlock(&ice->open_mutex);
|
|
runtime->private_data = (void *)&vt1724_playback_dma_regs[substream->number];
|
|
ice->playback_con_substream_ds[substream->number] = substream;
|
|
runtime->hw = snd_vt1724_2ch_stereo;
|
|
snd_pcm_set_sync(substream);
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
set_rate_constraints(ice, substream);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
|
|
|
|
if (PRO_RATE_RESET)
|
|
snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
|
|
ice->playback_con_substream_ds[substream->number] = NULL;
|
|
ice->pcm_reserved[substream->number] = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_pcm_ops snd_vt1724_playback_indep_ops = {
|
|
.open = snd_vt1724_playback_indep_open,
|
|
.close = snd_vt1724_playback_indep_close,
|
|
.ioctl = snd_pcm_lib_ioctl,
|
|
.hw_params = snd_vt1724_pcm_hw_params,
|
|
.hw_free = snd_vt1724_pcm_hw_free,
|
|
.prepare = snd_vt1724_playback_indep_prepare,
|
|
.trigger = snd_vt1724_pcm_trigger,
|
|
.pointer = snd_vt1724_pcm_pointer,
|
|
};
|
|
|
|
|
|
static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device)
|
|
{
|
|
struct snd_pcm *pcm;
|
|
int play;
|
|
int err;
|
|
|
|
play = ice->num_total_dacs / 2 - 1;
|
|
if (play <= 0)
|
|
return 0;
|
|
|
|
err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
|
|
&snd_vt1724_playback_indep_ops);
|
|
|
|
pcm->private_data = ice;
|
|
pcm->info_flags = 0;
|
|
strcpy(pcm->name, "ICE1724 Surround PCM");
|
|
|
|
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
|
|
snd_dma_pci_data(ice->pci),
|
|
64*1024, 64*1024);
|
|
|
|
ice->pcm_ds = pcm;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* Mixer section
|
|
*/
|
|
|
|
static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 *ice)
|
|
{
|
|
int err;
|
|
|
|
if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) {
|
|
struct snd_ac97_bus *pbus;
|
|
struct snd_ac97_template ac97;
|
|
static struct snd_ac97_bus_ops ops = {
|
|
.write = snd_vt1724_ac97_write,
|
|
.read = snd_vt1724_ac97_read,
|
|
};
|
|
|
|
/* cold reset */
|
|
outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
|
|
mdelay(5); /* FIXME */
|
|
outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
|
|
|
|
err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus);
|
|
if (err < 0)
|
|
return err;
|
|
memset(&ac97, 0, sizeof(ac97));
|
|
ac97.private_data = ice;
|
|
err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
|
|
if (err < 0)
|
|
printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
|
|
else
|
|
return 0;
|
|
}
|
|
/* I2S mixer only */
|
|
strcat(ice->card->mixername, "ICE1724 - multitrack");
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx)
|
|
{
|
|
return (unsigned int)ice->eeprom.data[idx] | \
|
|
((unsigned int)ice->eeprom.data[idx + 1] << 8) | \
|
|
((unsigned int)ice->eeprom.data[idx + 2] << 16);
|
|
}
|
|
|
|
static void snd_vt1724_proc_read(struct snd_info_entry *entry,
|
|
struct snd_info_buffer *buffer)
|
|
{
|
|
struct snd_ice1712 *ice = entry->private_data;
|
|
unsigned int idx;
|
|
|
|
snd_iprintf(buffer, "%s\n\n", ice->card->longname);
|
|
snd_iprintf(buffer, "EEPROM:\n");
|
|
|
|
snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor);
|
|
snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size);
|
|
snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version);
|
|
snd_iprintf(buffer, " System Config : 0x%x\n",
|
|
ice->eeprom.data[ICE_EEP2_SYSCONF]);
|
|
snd_iprintf(buffer, " ACLink : 0x%x\n",
|
|
ice->eeprom.data[ICE_EEP2_ACLINK]);
|
|
snd_iprintf(buffer, " I2S : 0x%x\n",
|
|
ice->eeprom.data[ICE_EEP2_I2S]);
|
|
snd_iprintf(buffer, " S/PDIF : 0x%x\n",
|
|
ice->eeprom.data[ICE_EEP2_SPDIF]);
|
|
snd_iprintf(buffer, " GPIO direction : 0x%x\n",
|
|
ice->eeprom.gpiodir);
|
|
snd_iprintf(buffer, " GPIO mask : 0x%x\n",
|
|
ice->eeprom.gpiomask);
|
|
snd_iprintf(buffer, " GPIO state : 0x%x\n",
|
|
ice->eeprom.gpiostate);
|
|
for (idx = 0x12; idx < ice->eeprom.size; idx++)
|
|
snd_iprintf(buffer, " Extra #%02i : 0x%x\n",
|
|
idx, ice->eeprom.data[idx]);
|
|
|
|
snd_iprintf(buffer, "\nRegisters:\n");
|
|
|
|
snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n",
|
|
(unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK)));
|
|
for (idx = 0x0; idx < 0x20 ; idx++)
|
|
snd_iprintf(buffer, " CCS%02x : 0x%02x\n",
|
|
idx, inb(ice->port+idx));
|
|
for (idx = 0x0; idx < 0x30 ; idx++)
|
|
snd_iprintf(buffer, " MT%02x : 0x%02x\n",
|
|
idx, inb(ice->profi_port+idx));
|
|
}
|
|
|
|
static void __devinit snd_vt1724_proc_init(struct snd_ice1712 *ice)
|
|
{
|
|
struct snd_info_entry *entry;
|
|
|
|
if (!snd_card_proc_new(ice->card, "ice1724", &entry))
|
|
snd_info_set_text_ops(entry, ice, snd_vt1724_proc_read);
|
|
}
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
|
|
uinfo->count = sizeof(struct snd_ice1712_eeprom);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
|
|
memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_CARD,
|
|
.name = "ICE1724 EEPROM",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ,
|
|
.info = snd_vt1724_eeprom_info,
|
|
.get = snd_vt1724_eeprom_get
|
|
};
|
|
|
|
/*
|
|
*/
|
|
static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
|
|
uinfo->count = 1;
|
|
return 0;
|
|
}
|
|
|
|
static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga)
|
|
{
|
|
unsigned int val, rbits;
|
|
|
|
val = diga->status[0] & 0x03; /* professional, non-audio */
|
|
if (val & 0x01) {
|
|
/* professional */
|
|
if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) ==
|
|
IEC958_AES0_PRO_EMPHASIS_5015)
|
|
val |= 1U << 3;
|
|
rbits = (diga->status[4] >> 3) & 0x0f;
|
|
if (rbits) {
|
|
switch (rbits) {
|
|
case 2: val |= 5 << 12; break; /* 96k */
|
|
case 3: val |= 6 << 12; break; /* 192k */
|
|
case 10: val |= 4 << 12; break; /* 88.2k */
|
|
case 11: val |= 7 << 12; break; /* 176.4k */
|
|
}
|
|
} else {
|
|
switch (diga->status[0] & IEC958_AES0_PRO_FS) {
|
|
case IEC958_AES0_PRO_FS_44100:
|
|
break;
|
|
case IEC958_AES0_PRO_FS_32000:
|
|
val |= 3U << 12;
|
|
break;
|
|
default:
|
|
val |= 2U << 12;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
/* consumer */
|
|
val |= diga->status[1] & 0x04; /* copyright */
|
|
if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) ==
|
|
IEC958_AES0_CON_EMPHASIS_5015)
|
|
val |= 1U << 3;
|
|
val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */
|
|
val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */
|
|
}
|
|
return val;
|
|
}
|
|
|
|
static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val)
|
|
{
|
|
memset(diga->status, 0, sizeof(diga->status));
|
|
diga->status[0] = val & 0x03; /* professional, non-audio */
|
|
if (val & 0x01) {
|
|
/* professional */
|
|
if (val & (1U << 3))
|
|
diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015;
|
|
switch ((val >> 12) & 0x7) {
|
|
case 0:
|
|
break;
|
|
case 2:
|
|
diga->status[0] |= IEC958_AES0_PRO_FS_32000;
|
|
break;
|
|
default:
|
|
diga->status[0] |= IEC958_AES0_PRO_FS_48000;
|
|
break;
|
|
}
|
|
} else {
|
|
/* consumer */
|
|
diga->status[0] |= val & (1U << 2); /* copyright */
|
|
if (val & (1U << 3))
|
|
diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015;
|
|
diga->status[1] |= (val >> 4) & 0x3f; /* category */
|
|
diga->status[3] |= (val >> 12) & 0x07; /* fs */
|
|
}
|
|
}
|
|
|
|
static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned int val;
|
|
val = inw(ICEMT1724(ice, SPDIF_CTRL));
|
|
decode_spdif_bits(&ucontrol->value.iec958, val);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned int val, old;
|
|
|
|
val = encode_spdif_bits(&ucontrol->value.iec958);
|
|
spin_lock_irq(&ice->reg_lock);
|
|
old = inw(ICEMT1724(ice, SPDIF_CTRL));
|
|
if (val != old)
|
|
update_spdif_bits(ice, val);
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return val != old;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata =
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
|
|
.info = snd_vt1724_spdif_info,
|
|
.get = snd_vt1724_spdif_default_get,
|
|
.put = snd_vt1724_spdif_default_put
|
|
};
|
|
|
|
static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
|
|
IEC958_AES0_PROFESSIONAL |
|
|
IEC958_AES0_CON_NOT_COPYRIGHT |
|
|
IEC958_AES0_CON_EMPHASIS;
|
|
ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
|
|
IEC958_AES1_CON_CATEGORY;
|
|
ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
|
|
IEC958_AES0_PROFESSIONAL |
|
|
IEC958_AES0_PRO_FS |
|
|
IEC958_AES0_PRO_EMPHASIS;
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata =
|
|
{
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ,
|
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
|
|
.info = snd_vt1724_spdif_info,
|
|
.get = snd_vt1724_spdif_maskc_get,
|
|
};
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata =
|
|
{
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ,
|
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
|
|
.info = snd_vt1724_spdif_info,
|
|
.get = snd_vt1724_spdif_maskp_get,
|
|
};
|
|
|
|
#define snd_vt1724_spdif_sw_info snd_ctl_boolean_mono_info
|
|
|
|
static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) &
|
|
VT1724_CFG_SPDIF_OUT_EN ? 1 : 0;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned char old, val;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
old = val = inb(ICEREG1724(ice, SPDIF_CFG));
|
|
val &= ~VT1724_CFG_SPDIF_OUT_EN;
|
|
if (ucontrol->value.integer.value[0])
|
|
val |= VT1724_CFG_SPDIF_OUT_EN;
|
|
if (old != val)
|
|
outb(val, ICEREG1724(ice, SPDIF_CFG));
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return old != val;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata =
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
/* FIXME: the following conflict with IEC958 Playback Route */
|
|
/* .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), */
|
|
.name = SNDRV_CTL_NAME_IEC958("Output ", NONE, SWITCH),
|
|
.info = snd_vt1724_spdif_sw_info,
|
|
.get = snd_vt1724_spdif_sw_get,
|
|
.put = snd_vt1724_spdif_sw_put
|
|
};
|
|
|
|
|
|
#if 0 /* NOT USED YET */
|
|
/*
|
|
* GPIO access from extern
|
|
*/
|
|
|
|
#define snd_vt1724_gpio_info snd_ctl_boolean_mono_info
|
|
|
|
int snd_vt1724_gpio_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int shift = kcontrol->private_value & 0xff;
|
|
int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
|
|
|
|
snd_ice1712_save_gpio_status(ice);
|
|
ucontrol->value.integer.value[0] =
|
|
(snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert;
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
return 0;
|
|
}
|
|
|
|
int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int shift = kcontrol->private_value & 0xff;
|
|
int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
|
|
unsigned int val, nval;
|
|
|
|
if (kcontrol->private_value & (1 << 31))
|
|
return -EPERM;
|
|
nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert;
|
|
snd_ice1712_save_gpio_status(ice);
|
|
val = snd_ice1712_gpio_read(ice);
|
|
nval |= val & ~(1 << shift);
|
|
if (val != nval)
|
|
snd_ice1712_gpio_write(ice, nval);
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
return val != nval;
|
|
}
|
|
#endif /* NOT USED YET */
|
|
|
|
/*
|
|
* rate
|
|
*/
|
|
static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
|
|
uinfo->count = 1;
|
|
uinfo->value.enumerated.items = ice->hw_rates->count + 1;
|
|
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
|
|
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
|
|
if (uinfo->value.enumerated.item == uinfo->value.enumerated.items - 1)
|
|
strcpy(uinfo->value.enumerated.name, "IEC958 Input");
|
|
else
|
|
sprintf(uinfo->value.enumerated.name, "%d",
|
|
ice->hw_rates->list[uinfo->value.enumerated.item]);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned int i, rate;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
if (ice->is_spdif_master(ice)) {
|
|
ucontrol->value.enumerated.item[0] = ice->hw_rates->count;
|
|
} else {
|
|
rate = ice->get_rate(ice);
|
|
ucontrol->value.enumerated.item[0] = 0;
|
|
for (i = 0; i < ice->hw_rates->count; i++) {
|
|
if (ice->hw_rates->list[i] == rate) {
|
|
ucontrol->value.enumerated.item[0] = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return 0;
|
|
}
|
|
|
|
/* setting clock to external - SPDIF */
|
|
static void stdclock_set_spdif_clock(struct snd_ice1712 *ice)
|
|
{
|
|
unsigned char oval;
|
|
unsigned char i2s_oval;
|
|
oval = inb(ICEMT1724(ice, RATE));
|
|
outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE));
|
|
/* setting 256fs */
|
|
i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT));
|
|
outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, ICEMT1724(ice, I2S_FORMAT));
|
|
}
|
|
|
|
static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned int old_rate, new_rate;
|
|
unsigned int item = ucontrol->value.enumerated.item[0];
|
|
unsigned int spdif = ice->hw_rates->count;
|
|
|
|
if (item > spdif)
|
|
return -EINVAL;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
if (ice->is_spdif_master(ice))
|
|
old_rate = 0;
|
|
else
|
|
old_rate = ice->get_rate(ice);
|
|
if (item == spdif) {
|
|
/* switching to external clock via SPDIF */
|
|
ice->set_spdif_clock(ice);
|
|
new_rate = 0;
|
|
} else {
|
|
/* internal on-card clock */
|
|
new_rate = ice->hw_rates->list[item];
|
|
ice->pro_rate_default = new_rate;
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1);
|
|
spin_lock_irq(&ice->reg_lock);
|
|
}
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
|
|
/* the first reset to the SPDIF master mode? */
|
|
if (old_rate != new_rate && !new_rate) {
|
|
/* notify akm chips as well */
|
|
unsigned int i;
|
|
if (ice->gpio.set_pro_rate)
|
|
ice->gpio.set_pro_rate(ice, 0);
|
|
for (i = 0; i < ice->akm_codecs; i++) {
|
|
if (ice->akm[i].ops.set_rate_val)
|
|
ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
|
|
}
|
|
}
|
|
return old_rate != new_rate;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Multi Track Internal Clock",
|
|
.info = snd_vt1724_pro_internal_clock_info,
|
|
.get = snd_vt1724_pro_internal_clock_get,
|
|
.put = snd_vt1724_pro_internal_clock_put
|
|
};
|
|
|
|
#define snd_vt1724_pro_rate_locking_info snd_ctl_boolean_mono_info
|
|
|
|
static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int change = 0, nval;
|
|
|
|
nval = ucontrol->value.integer.value[0] ? 1 : 0;
|
|
spin_lock_irq(&ice->reg_lock);
|
|
change = PRO_RATE_LOCKED != nval;
|
|
PRO_RATE_LOCKED = nval;
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return change;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Multi Track Rate Locking",
|
|
.info = snd_vt1724_pro_rate_locking_info,
|
|
.get = snd_vt1724_pro_rate_locking_get,
|
|
.put = snd_vt1724_pro_rate_locking_put
|
|
};
|
|
|
|
#define snd_vt1724_pro_rate_reset_info snd_ctl_boolean_mono_info
|
|
|
|
static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int change = 0, nval;
|
|
|
|
nval = ucontrol->value.integer.value[0] ? 1 : 0;
|
|
spin_lock_irq(&ice->reg_lock);
|
|
change = PRO_RATE_RESET != nval;
|
|
PRO_RATE_RESET = nval;
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return change;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Multi Track Rate Reset",
|
|
.info = snd_vt1724_pro_rate_reset_info,
|
|
.get = snd_vt1724_pro_rate_reset_get,
|
|
.put = snd_vt1724_pro_rate_reset_put
|
|
};
|
|
|
|
|
|
/*
|
|
* routing
|
|
*/
|
|
static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static char *texts[] = {
|
|
"PCM Out", /* 0 */
|
|
"H/W In 0", "H/W In 1", /* 1-2 */
|
|
"IEC958 In L", "IEC958 In R", /* 3-4 */
|
|
};
|
|
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
|
|
uinfo->count = 1;
|
|
uinfo->value.enumerated.items = 5;
|
|
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
|
|
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
|
|
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
|
|
return 0;
|
|
}
|
|
|
|
static inline int analog_route_shift(int idx)
|
|
{
|
|
return (idx % 2) * 12 + ((idx / 2) * 3) + 8;
|
|
}
|
|
|
|
static inline int digital_route_shift(int idx)
|
|
{
|
|
return idx * 3;
|
|
}
|
|
|
|
static int get_route_val(struct snd_ice1712 *ice, int shift)
|
|
{
|
|
unsigned long val;
|
|
unsigned char eitem;
|
|
static const unsigned char xlate[8] = {
|
|
0, 255, 1, 2, 255, 255, 3, 4,
|
|
};
|
|
|
|
val = inl(ICEMT1724(ice, ROUTE_PLAYBACK));
|
|
val >>= shift;
|
|
val &= 7; /* we now have 3 bits per output */
|
|
eitem = xlate[val];
|
|
if (eitem == 255) {
|
|
snd_BUG();
|
|
return 0;
|
|
}
|
|
return eitem;
|
|
}
|
|
|
|
static int put_route_val(struct snd_ice1712 *ice, unsigned int val, int shift)
|
|
{
|
|
unsigned int old_val, nval;
|
|
int change;
|
|
static const unsigned char xroute[8] = {
|
|
0, /* PCM */
|
|
2, /* PSDIN0 Left */
|
|
3, /* PSDIN0 Right */
|
|
6, /* SPDIN Left */
|
|
7, /* SPDIN Right */
|
|
};
|
|
|
|
nval = xroute[val % 5];
|
|
val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK));
|
|
val &= ~(0x07 << shift);
|
|
val |= nval << shift;
|
|
change = val != old_val;
|
|
if (change)
|
|
outl(val, ICEMT1724(ice, ROUTE_PLAYBACK));
|
|
return change;
|
|
}
|
|
|
|
static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
|
ucontrol->value.enumerated.item[0] =
|
|
get_route_val(ice, analog_route_shift(idx));
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
|
return put_route_val(ice, ucontrol->value.enumerated.item[0],
|
|
analog_route_shift(idx));
|
|
}
|
|
|
|
static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
|
ucontrol->value.enumerated.item[0] =
|
|
get_route_val(ice, digital_route_shift(idx));
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
|
return put_route_val(ice, ucontrol->value.enumerated.item[0],
|
|
digital_route_shift(idx));
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "H/W Playback Route",
|
|
.info = snd_vt1724_pro_route_info,
|
|
.get = snd_vt1724_pro_route_analog_get,
|
|
.put = snd_vt1724_pro_route_analog_put,
|
|
};
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
|
|
.info = snd_vt1724_pro_route_info,
|
|
.get = snd_vt1724_pro_route_spdif_get,
|
|
.put = snd_vt1724_pro_route_spdif_put,
|
|
.count = 2,
|
|
};
|
|
|
|
|
|
static int snd_vt1724_pro_peak_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 22; /* FIXME: for compatibility with ice1712... */
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = 255;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int idx;
|
|
|
|
spin_lock_irq(&ice->reg_lock);
|
|
for (idx = 0; idx < 22; idx++) {
|
|
outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX));
|
|
ucontrol->value.integer.value[idx] =
|
|
inb(ICEMT1724(ice, MONITOR_PEAKDATA));
|
|
}
|
|
spin_unlock_irq(&ice->reg_lock);
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Multi Track Peak",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_vt1724_pro_peak_info,
|
|
.get = snd_vt1724_pro_peak_get
|
|
};
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
static struct snd_ice1712_card_info no_matched __devinitdata;
|
|
|
|
static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
|
|
snd_vt1724_revo_cards,
|
|
snd_vt1724_amp_cards,
|
|
snd_vt1724_aureon_cards,
|
|
snd_vt1720_mobo_cards,
|
|
snd_vt1720_pontis_cards,
|
|
snd_vt1724_prodigy_hifi_cards,
|
|
snd_vt1724_prodigy192_cards,
|
|
snd_vt1724_juli_cards,
|
|
snd_vt1724_phase_cards,
|
|
snd_vt1724_wtm_cards,
|
|
snd_vt1724_se_cards,
|
|
NULL,
|
|
};
|
|
|
|
|
|
/*
|
|
*/
|
|
|
|
static void wait_i2c_busy(struct snd_ice1712 *ice)
|
|
{
|
|
int t = 0x10000;
|
|
while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--)
|
|
;
|
|
if (t == -1)
|
|
printk(KERN_ERR "ice1724: i2c busy timeout\n");
|
|
}
|
|
|
|
unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice,
|
|
unsigned char dev, unsigned char addr)
|
|
{
|
|
unsigned char val;
|
|
|
|
mutex_lock(&ice->i2c_mutex);
|
|
wait_i2c_busy(ice);
|
|
outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
|
|
outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
|
|
wait_i2c_busy(ice);
|
|
val = inb(ICEREG1724(ice, I2C_DATA));
|
|
mutex_unlock(&ice->i2c_mutex);
|
|
/*
|
|
printk(KERN_DEBUG "i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val);
|
|
*/
|
|
return val;
|
|
}
|
|
|
|
void snd_vt1724_write_i2c(struct snd_ice1712 *ice,
|
|
unsigned char dev, unsigned char addr, unsigned char data)
|
|
{
|
|
mutex_lock(&ice->i2c_mutex);
|
|
wait_i2c_busy(ice);
|
|
/*
|
|
printk(KERN_DEBUG "i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data);
|
|
*/
|
|
outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
|
|
outb(data, ICEREG1724(ice, I2C_DATA));
|
|
outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
|
|
wait_i2c_busy(ice);
|
|
mutex_unlock(&ice->i2c_mutex);
|
|
}
|
|
|
|
static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
|
|
const char *modelname)
|
|
{
|
|
const int dev = 0xa0; /* EEPROM device address */
|
|
unsigned int i, size;
|
|
struct snd_ice1712_card_info * const *tbl, *c;
|
|
|
|
if (!modelname || !*modelname) {
|
|
ice->eeprom.subvendor = 0;
|
|
if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0)
|
|
ice->eeprom.subvendor =
|
|
(snd_vt1724_read_i2c(ice, dev, 0x00) << 0) |
|
|
(snd_vt1724_read_i2c(ice, dev, 0x01) << 8) |
|
|
(snd_vt1724_read_i2c(ice, dev, 0x02) << 16) |
|
|
(snd_vt1724_read_i2c(ice, dev, 0x03) << 24);
|
|
if (ice->eeprom.subvendor == 0 ||
|
|
ice->eeprom.subvendor == (unsigned int)-1) {
|
|
/* invalid subvendor from EEPROM, try the PCI
|
|
* subststem ID instead
|
|
*/
|
|
u16 vendor, device;
|
|
pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID,
|
|
&vendor);
|
|
pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
|
|
ice->eeprom.subvendor =
|
|
((unsigned int)swab16(vendor) << 16) | swab16(device);
|
|
if (ice->eeprom.subvendor == 0 ||
|
|
ice->eeprom.subvendor == (unsigned int)-1) {
|
|
printk(KERN_ERR "ice1724: No valid ID is found\n");
|
|
return -ENXIO;
|
|
}
|
|
}
|
|
}
|
|
for (tbl = card_tables; *tbl; tbl++) {
|
|
for (c = *tbl; c->subvendor; c++) {
|
|
if (modelname && c->model &&
|
|
!strcmp(modelname, c->model)) {
|
|
printk(KERN_INFO "ice1724: Using board model %s\n",
|
|
c->name);
|
|
ice->eeprom.subvendor = c->subvendor;
|
|
} else if (c->subvendor != ice->eeprom.subvendor)
|
|
continue;
|
|
if (!c->eeprom_size || !c->eeprom_data)
|
|
goto found;
|
|
/* if the EEPROM is given by the driver, use it */
|
|
snd_printdd("using the defined eeprom..\n");
|
|
ice->eeprom.version = 2;
|
|
ice->eeprom.size = c->eeprom_size + 6;
|
|
memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
|
|
goto read_skipped;
|
|
}
|
|
}
|
|
printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n",
|
|
ice->eeprom.subvendor);
|
|
|
|
found:
|
|
ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04);
|
|
if (ice->eeprom.size < 6)
|
|
ice->eeprom.size = 32;
|
|
else if (ice->eeprom.size > 32) {
|
|
printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n",
|
|
ice->eeprom.size);
|
|
return -EIO;
|
|
}
|
|
ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05);
|
|
if (ice->eeprom.version != 2)
|
|
printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n",
|
|
ice->eeprom.version);
|
|
size = ice->eeprom.size - 6;
|
|
for (i = 0; i < size; i++)
|
|
ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6);
|
|
|
|
read_skipped:
|
|
ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK);
|
|
ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE);
|
|
ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
static void __devinit snd_vt1724_chip_reset(struct snd_ice1712 *ice)
|
|
{
|
|
outb(VT1724_RESET , ICEREG1724(ice, CONTROL));
|
|
inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */
|
|
msleep(10);
|
|
outb(0, ICEREG1724(ice, CONTROL));
|
|
inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */
|
|
msleep(10);
|
|
}
|
|
|
|
static int __devinit snd_vt1724_chip_init(struct snd_ice1712 *ice)
|
|
{
|
|
outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG));
|
|
outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG));
|
|
outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES));
|
|
outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG));
|
|
|
|
ice->gpio.write_mask = ice->eeprom.gpiomask;
|
|
ice->gpio.direction = ice->eeprom.gpiodir;
|
|
snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask);
|
|
snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir);
|
|
snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate);
|
|
|
|
outb(0, ICEREG1724(ice, POWERDOWN));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int __devinit snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice)
|
|
{
|
|
int err;
|
|
struct snd_kcontrol *kctl;
|
|
|
|
if (snd_BUG_ON(!ice->pcm))
|
|
return -EIO;
|
|
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice));
|
|
if (err < 0)
|
|
return err;
|
|
kctl->id.device = ice->pcm->device;
|
|
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice));
|
|
if (err < 0)
|
|
return err;
|
|
kctl->id.device = ice->pcm->device;
|
|
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice));
|
|
if (err < 0)
|
|
return err;
|
|
kctl->id.device = ice->pcm->device;
|
|
#if 0 /* use default only */
|
|
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice));
|
|
if (err < 0)
|
|
return err;
|
|
kctl->id.device = ice->pcm->device;
|
|
ice->spdif.stream_ctl = kctl;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int __devinit snd_vt1724_build_controls(struct snd_ice1712 *ice)
|
|
{
|
|
int err;
|
|
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice));
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice));
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
if (ice->num_total_dacs > 0) {
|
|
struct snd_kcontrol_new tmp = snd_vt1724_mixer_pro_analog_route;
|
|
tmp.count = ice->num_total_dacs;
|
|
if (ice->vt1720 && tmp.count > 2)
|
|
tmp.count = 2;
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_free(struct snd_ice1712 *ice)
|
|
{
|
|
if (!ice->port)
|
|
goto __hw_end;
|
|
/* mask all interrupts */
|
|
outb(0xff, ICEMT1724(ice, DMA_INT_MASK));
|
|
outb(0xff, ICEREG1724(ice, IRQMASK));
|
|
/* --- */
|
|
__hw_end:
|
|
if (ice->irq >= 0)
|
|
free_irq(ice->irq, ice);
|
|
pci_release_regions(ice->pci);
|
|
snd_ice1712_akm4xxx_free(ice);
|
|
pci_disable_device(ice->pci);
|
|
kfree(ice->spec);
|
|
kfree(ice);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_vt1724_dev_free(struct snd_device *device)
|
|
{
|
|
struct snd_ice1712 *ice = device->device_data;
|
|
return snd_vt1724_free(ice);
|
|
}
|
|
|
|
static int __devinit snd_vt1724_create(struct snd_card *card,
|
|
struct pci_dev *pci,
|
|
const char *modelname,
|
|
struct snd_ice1712 **r_ice1712)
|
|
{
|
|
struct snd_ice1712 *ice;
|
|
int err;
|
|
static struct snd_device_ops ops = {
|
|
.dev_free = snd_vt1724_dev_free,
|
|
};
|
|
|
|
*r_ice1712 = NULL;
|
|
|
|
/* enable PCI device */
|
|
err = pci_enable_device(pci);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
ice = kzalloc(sizeof(*ice), GFP_KERNEL);
|
|
if (ice == NULL) {
|
|
pci_disable_device(pci);
|
|
return -ENOMEM;
|
|
}
|
|
ice->vt1724 = 1;
|
|
spin_lock_init(&ice->reg_lock);
|
|
mutex_init(&ice->gpio_mutex);
|
|
mutex_init(&ice->open_mutex);
|
|
mutex_init(&ice->i2c_mutex);
|
|
ice->gpio.set_mask = snd_vt1724_set_gpio_mask;
|
|
ice->gpio.set_dir = snd_vt1724_set_gpio_dir;
|
|
ice->gpio.set_data = snd_vt1724_set_gpio_data;
|
|
ice->gpio.get_data = snd_vt1724_get_gpio_data;
|
|
ice->card = card;
|
|
ice->pci = pci;
|
|
ice->irq = -1;
|
|
pci_set_master(pci);
|
|
snd_vt1724_proc_init(ice);
|
|
synchronize_irq(pci->irq);
|
|
|
|
err = pci_request_regions(pci, "ICE1724");
|
|
if (err < 0) {
|
|
kfree(ice);
|
|
pci_disable_device(pci);
|
|
return err;
|
|
}
|
|
ice->port = pci_resource_start(pci, 0);
|
|
ice->profi_port = pci_resource_start(pci, 1);
|
|
|
|
if (request_irq(pci->irq, snd_vt1724_interrupt,
|
|
IRQF_SHARED, "ICE1724", ice)) {
|
|
snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
|
|
snd_vt1724_free(ice);
|
|
return -EIO;
|
|
}
|
|
|
|
ice->irq = pci->irq;
|
|
|
|
snd_vt1724_chip_reset(ice);
|
|
if (snd_vt1724_read_eeprom(ice, modelname) < 0) {
|
|
snd_vt1724_free(ice);
|
|
return -EIO;
|
|
}
|
|
if (snd_vt1724_chip_init(ice) < 0) {
|
|
snd_vt1724_free(ice);
|
|
return -EIO;
|
|
}
|
|
|
|
/* MPU_RX and TX irq masks are cleared later dynamically */
|
|
outb(VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX , ICEREG1724(ice, IRQMASK));
|
|
|
|
/* don't handle FIFO overrun/underruns (just yet),
|
|
* since they cause machine lockups
|
|
*/
|
|
outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK));
|
|
|
|
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
|
|
if (err < 0) {
|
|
snd_vt1724_free(ice);
|
|
return err;
|
|
}
|
|
|
|
snd_card_set_dev(card, &pci->dev);
|
|
|
|
*r_ice1712 = ice;
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
*
|
|
* Registration
|
|
*
|
|
*/
|
|
|
|
static int __devinit snd_vt1724_probe(struct pci_dev *pci,
|
|
const struct pci_device_id *pci_id)
|
|
{
|
|
static int dev;
|
|
struct snd_card *card;
|
|
struct snd_ice1712 *ice;
|
|
int pcm_dev = 0, err;
|
|
struct snd_ice1712_card_info * const *tbl, *c;
|
|
|
|
if (dev >= SNDRV_CARDS)
|
|
return -ENODEV;
|
|
if (!enable[dev]) {
|
|
dev++;
|
|
return -ENOENT;
|
|
}
|
|
|
|
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
strcpy(card->driver, "ICE1724");
|
|
strcpy(card->shortname, "ICEnsemble ICE1724");
|
|
|
|
err = snd_vt1724_create(card, pci, model[dev], &ice);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
for (tbl = card_tables; *tbl; tbl++) {
|
|
for (c = *tbl; c->subvendor; c++) {
|
|
if (c->subvendor == ice->eeprom.subvendor) {
|
|
strcpy(card->shortname, c->name);
|
|
if (c->driver) /* specific driver? */
|
|
strcpy(card->driver, c->driver);
|
|
if (c->chip_init) {
|
|
err = c->chip_init(ice);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
}
|
|
goto __found;
|
|
}
|
|
}
|
|
}
|
|
c = &no_matched;
|
|
__found:
|
|
/*
|
|
* VT1724 has separate DMAs for the analog and the SPDIF streams while
|
|
* ICE1712 has only one for both (mixed up).
|
|
*
|
|
* Confusingly the analog PCM is named "professional" here because it
|
|
* was called so in ice1712 driver, and vt1724 driver is derived from
|
|
* ice1712 driver.
|
|
*/
|
|
ice->pro_rate_default = PRO_RATE_DEFAULT;
|
|
if (!ice->is_spdif_master)
|
|
ice->is_spdif_master = stdclock_is_spdif_master;
|
|
if (!ice->get_rate)
|
|
ice->get_rate = stdclock_get_rate;
|
|
if (!ice->set_rate)
|
|
ice->set_rate = stdclock_set_rate;
|
|
if (!ice->set_mclk)
|
|
ice->set_mclk = stdclock_set_mclk;
|
|
if (!ice->set_spdif_clock)
|
|
ice->set_spdif_clock = stdclock_set_spdif_clock;
|
|
if (!ice->hw_rates)
|
|
set_std_hw_rates(ice);
|
|
|
|
err = snd_vt1724_pcm_profi(ice, pcm_dev++);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
err = snd_vt1724_pcm_spdif(ice, pcm_dev++);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
err = snd_vt1724_pcm_indep(ice, pcm_dev++);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
err = snd_vt1724_ac97_mixer(ice);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
err = snd_vt1724_build_controls(ice);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */
|
|
err = snd_vt1724_spdif_build_controls(ice);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
}
|
|
|
|
if (c->build_controls) {
|
|
err = c->build_controls(ice);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
}
|
|
|
|
if (!c->no_mpu401) {
|
|
if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) {
|
|
struct snd_rawmidi *rmidi;
|
|
|
|
err = snd_rawmidi_new(card, "MIDI", 0, 1, 1, &rmidi);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
ice->rmidi[0] = rmidi;
|
|
rmidi->private_data = ice;
|
|
strcpy(rmidi->name, "ICE1724 MIDI");
|
|
rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
|
|
SNDRV_RAWMIDI_INFO_INPUT |
|
|
SNDRV_RAWMIDI_INFO_DUPLEX;
|
|
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
|
|
&vt1724_midi_output_ops);
|
|
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
|
|
&vt1724_midi_input_ops);
|
|
|
|
/* set watermarks */
|
|
outb(VT1724_MPU_RX_FIFO | 0x1,
|
|
ICEREG1724(ice, MPU_FIFO_WM));
|
|
outb(0x1, ICEREG1724(ice, MPU_FIFO_WM));
|
|
/* set UART mode */
|
|
outb(VT1724_MPU_UART, ICEREG1724(ice, MPU_CTRL));
|
|
}
|
|
}
|
|
|
|
sprintf(card->longname, "%s at 0x%lx, irq %i",
|
|
card->shortname, ice->port, ice->irq);
|
|
|
|
err = snd_card_register(card);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
pci_set_drvdata(pci, card);
|
|
dev++;
|
|
return 0;
|
|
}
|
|
|
|
static void __devexit snd_vt1724_remove(struct pci_dev *pci)
|
|
{
|
|
snd_card_free(pci_get_drvdata(pci));
|
|
pci_set_drvdata(pci, NULL);
|
|
}
|
|
|
|
static struct pci_driver driver = {
|
|
.name = "ICE1724",
|
|
.id_table = snd_vt1724_ids,
|
|
.probe = snd_vt1724_probe,
|
|
.remove = __devexit_p(snd_vt1724_remove),
|
|
};
|
|
|
|
static int __init alsa_card_ice1724_init(void)
|
|
{
|
|
return pci_register_driver(&driver);
|
|
}
|
|
|
|
static void __exit alsa_card_ice1724_exit(void)
|
|
{
|
|
pci_unregister_driver(&driver);
|
|
}
|
|
|
|
module_init(alsa_card_ice1724_init)
|
|
module_exit(alsa_card_ice1724_exit)
|