diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ice1712/ice1724.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ice1712/ice1724.c | 2898 |
1 files changed, 0 insertions, 2898 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ice1712/ice1724.c b/ANDROID_3.4.5/sound/pci/ice1712/ice1724.c deleted file mode 100644 index 812d10e4..00000000 --- a/ANDROID_3.4.5/sound/pci/ice1712/ice1724.c +++ /dev/null @@ -1,2898 +0,0 @@ -/* - * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT) - * VIA VT1720 (Envy24PT) - * - * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> - * 2002 James Stafford <jstafford@ampltd.com> - * 2003 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/io.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/mutex.h> -#include <sound/core.h> -#include <sound/info.h> -#include <sound/rawmidi.h> -#include <sound/initval.h> - -#include <sound/asoundef.h> - -#include "ice1712.h" -#include "envy24ht.h" - -/* lowlevel routines */ -#include "amp.h" -#include "revo.h" -#include "aureon.h" -#include "vt1720_mobo.h" -#include "pontis.h" -#include "prodigy192.h" -#include "prodigy_hifi.h" -#include "juli.h" -#include "maya44.h" -#include "phase.h" -#include "wtm.h" -#include "se.h" -#include "quartet.h" - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{" - REVO_DEVICE_DESC - AMP_AUDIO2000_DEVICE_DESC - AUREON_DEVICE_DESC - VT1720_MOBO_DEVICE_DESC - PONTIS_DEVICE_DESC - PRODIGY192_DEVICE_DESC - PRODIGY_HIFI_DEVICE_DESC - JULI_DEVICE_DESC - MAYA44_DEVICE_DESC - PHASE_DEVICE_DESC - WTM_DEVICE_DESC - SE_DEVICE_DESC - QTET_DEVICE_DESC - "{VIA,VT1720}," - "{VIA,VT1724}," - "{ICEnsemble,Generic ICE1724}," - "{ICEnsemble,Generic Envy24HT}" - "{ICEnsemble,Generic Envy24PT}}"); - -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ -static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ -static char *model[SNDRV_CARDS]; - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); -module_param_array(model, charp, NULL, 0444); -MODULE_PARM_DESC(model, "Use the given board model."); - - -/* Both VT1720 and VT1724 have the same PCI IDs */ -static DEFINE_PCI_DEVICE_TABLE(snd_vt1724_ids) = { - { PCI_VDEVICE(ICE, PCI_DEVICE_ID_VT1724), 0 }, - { 0, } -}; - -MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); - - -static int PRO_RATE_LOCKED; -static int PRO_RATE_RESET = 1; -static unsigned int PRO_RATE_DEFAULT = 44100; - -static char *ext_clock_names[1] = { "IEC958 In" }; - -/* - * Basic I/O - */ - -/* - * default rates, default clock routines - */ - -/* check whether the clock mode is spdif-in */ -static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice) -{ - return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; -} - -/* - * locking rate makes sense only for internal clock mode - */ -static inline int is_pro_rate_locked(struct snd_ice1712 *ice) -{ - return (!ice->is_spdif_master(ice)) && PRO_RATE_LOCKED; -} - -/* - * ac97 section - */ - -static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice) -{ - unsigned char old_cmd; - int tm; - for (tm = 0; tm < 0x10000; tm++) { - old_cmd = inb(ICEMT1724(ice, AC97_CMD)); - if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) - continue; - if (!(old_cmd & VT1724_AC97_READY)) - continue; - return old_cmd; - } - snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); - return old_cmd; -} - -static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit) -{ - int tm; - for (tm = 0; tm < 0x10000; tm++) - if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) - return 0; - snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); - return -EIO; -} - -static void snd_vt1724_ac97_write(struct snd_ac97 *ac97, - unsigned short reg, - unsigned short val) -{ - struct snd_ice1712 *ice = ac97->private_data; - unsigned char old_cmd; - - old_cmd = snd_vt1724_ac97_ready(ice); - old_cmd &= ~VT1724_AC97_ID_MASK; - old_cmd |= ac97->num; - outb(reg, ICEMT1724(ice, AC97_INDEX)); - outw(val, ICEMT1724(ice, AC97_DATA)); - outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); - snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); -} - -static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg) -{ - struct snd_ice1712 *ice = ac97->private_data; - unsigned char old_cmd; - - old_cmd = snd_vt1724_ac97_ready(ice); - old_cmd &= ~VT1724_AC97_ID_MASK; - old_cmd |= ac97->num; - outb(reg, ICEMT1724(ice, AC97_INDEX)); - outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); - if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) - return ~0; - return inw(ICEMT1724(ice, AC97_DATA)); -} - - -/* - * GPIO operations - */ - -/* set gpio direction 0 = read, 1 = write */ -static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) -{ - outl(data, ICEREG1724(ice, GPIO_DIRECTION)); - inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ -} - -/* get gpio direction 0 = read, 1 = write */ -static unsigned int snd_vt1724_get_gpio_dir(struct snd_ice1712 *ice) -{ - return inl(ICEREG1724(ice, GPIO_DIRECTION)); -} - -/* set the gpio mask (0 = writable) */ -static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) -{ - outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); - if (!ice->vt1720) /* VT1720 supports only 16 GPIO bits */ - outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); - inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ -} - -static unsigned int snd_vt1724_get_gpio_mask(struct snd_ice1712 *ice) -{ - unsigned int mask; - if (!ice->vt1720) - mask = (unsigned int)inb(ICEREG1724(ice, GPIO_WRITE_MASK_22)); - else - mask = 0; - mask = (mask << 16) | inw(ICEREG1724(ice, GPIO_WRITE_MASK)); - return mask; -} - -static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data) -{ - outw(data, ICEREG1724(ice, GPIO_DATA)); - if (!ice->vt1720) - outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); - inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ -} - -static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice) -{ - unsigned int data; - if (!ice->vt1720) - data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); - else - data = 0; - data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); - return data; -} - -/* - * MIDI - */ - -static void vt1724_midi_clear_rx(struct snd_ice1712 *ice) -{ - unsigned int count; - - for (count = inb(ICEREG1724(ice, MPU_RXFIFO)); count > 0; --count) - inb(ICEREG1724(ice, MPU_DATA)); -} - -static inline struct snd_rawmidi_substream * -get_rawmidi_substream(struct snd_ice1712 *ice, unsigned int stream) -{ - return list_first_entry(&ice->rmidi[0]->streams[stream].substreams, - struct snd_rawmidi_substream, list); -} - -static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable); - -static void vt1724_midi_write(struct snd_ice1712 *ice) -{ - struct snd_rawmidi_substream *s; - int count, i; - u8 buffer[32]; - - s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_OUTPUT); - count = 31 - inb(ICEREG1724(ice, MPU_TXFIFO)); - if (count > 0) { - count = snd_rawmidi_transmit(s, buffer, count); - for (i = 0; i < count; ++i) - outb(buffer[i], ICEREG1724(ice, MPU_DATA)); - } - /* mask irq when all bytes have been transmitted. - * enabled again in output_trigger when the new data comes in. - */ - enable_midi_irq(ice, VT1724_IRQ_MPU_TX, - !snd_rawmidi_transmit_empty(s)); -} - -static void vt1724_midi_read(struct snd_ice1712 *ice) -{ - struct snd_rawmidi_substream *s; - int count, i; - u8 buffer[32]; - - s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_INPUT); - count = inb(ICEREG1724(ice, MPU_RXFIFO)); - if (count > 0) { - count = min(count, 32); - for (i = 0; i < count; ++i) - buffer[i] = inb(ICEREG1724(ice, MPU_DATA)); - snd_rawmidi_receive(s, buffer, count); - } -} - -/* call with ice->reg_lock */ -static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable) -{ - u8 mask = inb(ICEREG1724(ice, IRQMASK)); - if (enable) - mask &= ~flag; - else - mask |= flag; - outb(mask, ICEREG1724(ice, IRQMASK)); -} - -static void vt1724_enable_midi_irq(struct snd_rawmidi_substream *substream, - u8 flag, int enable) -{ - struct snd_ice1712 *ice = substream->rmidi->private_data; - - spin_lock_irq(&ice->reg_lock); - enable_midi_irq(ice, flag, enable); - spin_unlock_irq(&ice->reg_lock); -} - -static int vt1724_midi_output_open(struct snd_rawmidi_substream *s) -{ - return 0; -} - -static int vt1724_midi_output_close(struct snd_rawmidi_substream *s) -{ - return 0; -} - -static void vt1724_midi_output_trigger(struct snd_rawmidi_substream *s, int up) -{ - struct snd_ice1712 *ice = s->rmidi->private_data; - unsigned long flags; - - spin_lock_irqsave(&ice->reg_lock, flags); - if (up) { - ice->midi_output = 1; - vt1724_midi_write(ice); - } else { - ice->midi_output = 0; - enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0); - } - spin_unlock_irqrestore(&ice->reg_lock, flags); -} - -static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s) -{ - struct snd_ice1712 *ice = s->rmidi->private_data; - unsigned long timeout; - - vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 0); - /* 32 bytes should be transmitted in less than about 12 ms */ - timeout = jiffies + msecs_to_jiffies(15); - do { - if (inb(ICEREG1724(ice, MPU_CTRL)) & VT1724_MPU_TX_EMPTY) - break; - schedule_timeout_uninterruptible(1); - } while (time_after(timeout, jiffies)); -} - -static struct snd_rawmidi_ops vt1724_midi_output_ops = { - .open = vt1724_midi_output_open, - .close = vt1724_midi_output_close, - .trigger = vt1724_midi_output_trigger, - .drain = vt1724_midi_output_drain, -}; - -static int vt1724_midi_input_open(struct snd_rawmidi_substream *s) -{ - vt1724_midi_clear_rx(s->rmidi->private_data); - vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 1); - return 0; -} - -static int vt1724_midi_input_close(struct snd_rawmidi_substream *s) -{ - vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 0); - return 0; -} - -static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up) -{ - struct snd_ice1712 *ice = s->rmidi->private_data; - unsigned long flags; - - spin_lock_irqsave(&ice->reg_lock, flags); - if (up) { - ice->midi_input = 1; - vt1724_midi_read(ice); - } else { - ice->midi_input = 0; - } - spin_unlock_irqrestore(&ice->reg_lock, flags); -} - -static struct snd_rawmidi_ops vt1724_midi_input_ops = { - .open = vt1724_midi_input_open, - .close = vt1724_midi_input_close, - .trigger = vt1724_midi_input_trigger, -}; - - -/* - * Interrupt handler - */ - -static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id) -{ - struct snd_ice1712 *ice = dev_id; - unsigned char status; - unsigned char status_mask = - VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX | VT1724_IRQ_MTPCM; - int handled = 0; - int timeout = 0; - - while (1) { - status = inb(ICEREG1724(ice, IRQSTAT)); - status &= status_mask; - if (status == 0) - break; - spin_lock(&ice->reg_lock); - if (++timeout > 10) { - status = inb(ICEREG1724(ice, IRQSTAT)); - printk(KERN_ERR "ice1724: Too long irq loop, " - "status = 0x%x\n", status); - if (status & VT1724_IRQ_MPU_TX) { - printk(KERN_ERR "ice1724: Disabling MPU_TX\n"); - enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0); - } - spin_unlock(&ice->reg_lock); - break; - } - handled = 1; - if (status & VT1724_IRQ_MPU_TX) { - if (ice->midi_output) - vt1724_midi_write(ice); - else - enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0); - /* Due to mysterical reasons, MPU_TX is always - * generated (and can't be cleared) when a PCM - * playback is going. So let's ignore at the - * next loop. - */ - status_mask &= ~VT1724_IRQ_MPU_TX; - } - if (status & VT1724_IRQ_MPU_RX) { - if (ice->midi_input) - vt1724_midi_read(ice); - else - vt1724_midi_clear_rx(ice); - } - /* ack MPU irq */ - outb(status, ICEREG1724(ice, IRQSTAT)); - spin_unlock(&ice->reg_lock); - if (status & VT1724_IRQ_MTPCM) { - /* - * Multi-track PCM - * PCM assignment are: - * Playback DMA0 (M/C) = playback_pro_substream - * Playback DMA1 = playback_con_substream_ds[0] - * Playback DMA2 = playback_con_substream_ds[1] - * Playback DMA3 = playback_con_substream_ds[2] - * Playback DMA4 (SPDIF) = playback_con_substream - * Record DMA0 = capture_pro_substream - * Record DMA1 = capture_con_substream - */ - unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); - if (mtstat & VT1724_MULTI_PDMA0) { - if (ice->playback_pro_substream) - snd_pcm_period_elapsed(ice->playback_pro_substream); - } - if (mtstat & VT1724_MULTI_RDMA0) { - if (ice->capture_pro_substream) - snd_pcm_period_elapsed(ice->capture_pro_substream); - } - if (mtstat & VT1724_MULTI_PDMA1) { - if (ice->playback_con_substream_ds[0]) - snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); - } - 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: - case SNDRV_PCM_TRIGGER_SUSPEND: - 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; - - case SNDRV_PCM_TRIGGER_RESUME: - /* apps will have to restart stream */ - 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 ((rate == ice->cur_rate) && !force) ? 0 : -EBUSY; - } - if (!force && is_pro_rate_locked(ice)) { - /* comparing required and current rate - makes sense for - * internal clock only */ - spin_unlock_irqrestore(&ice->reg_lock, flags); - return (rate == ice->cur_rate) ? 0 : -EBUSY; - } - - if (force || !ice->is_spdif_master(ice)) { - /* force means the rate was switched by ucontrol, otherwise - * setting clock rate for internal clock mode */ - 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); -} - -/* if the card has the internal rate locked (is_pro_locked), limit runtime - hw rates to the current internal rate only. -*/ -static void constrain_rate_if_locked(struct snd_pcm_substream *substream) -{ - struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int rate; - if (is_pro_rate_locked(ice)) { - rate = ice->get_rate(ice); - if (rate >= runtime->hw.rate_min - && rate <= runtime->hw.rate_max) { - runtime->hw.rate_min = rate; - runtime->hw.rate_max = rate; - } - } -} - - -/* 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); - constrain_rate_if_locked(substream); - if (ice->pro_open) - ice->pro_open(ice, substream); - 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); - constrain_rate_if_locked(substream); - if (ice->pro_open) - ice->pro_open(ice, substream); - 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 capt, err; - - if ((ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_ADC_MASK) == - VT1724_CFG_ADC_NONE) - capt = 0; - else - capt = 1; - err = snd_pcm_new(ice->card, "ICE1724", device, 1, capt, &pcm); - if (err < 0) - return err; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); - if (capt) - 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); - constrain_rate_if_locked(substream); - 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); - constrain_rate_if_locked(substream); - 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), - 256*1024, 256*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), - 256*1024, 256*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); - int hw_rates_count = ice->hw_rates->count; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - - /* internal clocks */ - uinfo->value.enumerated.items = hw_rates_count; - /* external clocks */ - if (ice->force_rdma1 || - (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) - uinfo->value.enumerated.items += ice->ext_clock_count; - /* upper limit - keep at top */ - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - if (uinfo->value.enumerated.item >= hw_rates_count) - /* ext_clock items */ - strcpy(uinfo->value.enumerated.name, - ice->ext_clock_names[ - uinfo->value.enumerated.item - hw_rates_count]); - else - /* int clock items */ - 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 + - ice->get_spdif_master_type(ice); - } 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; -} - -static int stdclock_get_spdif_master_type(struct snd_ice1712 *ice) -{ - /* standard external clock - only single type - SPDIF IN */ - return 0; -} - -/* setting clock to external - SPDIF */ -static int stdclock_set_spdif_clock(struct snd_ice1712 *ice, int type) -{ - 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)); - return 0; -} - - -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 first_ext_clock = ice->hw_rates->count; - - if (item > first_ext_clock + ice->ext_clock_count - 1) - return -EINVAL; - - /* if rate = 0 => external clock */ - spin_lock_irq(&ice->reg_lock); - if (ice->is_spdif_master(ice)) - old_rate = 0; - else - old_rate = ice->get_rate(ice); - if (item >= first_ext_clock) { - /* switching to external clock */ - ice->set_spdif_clock(ice, item - first_ext_clock); - 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 switch to the ext. clock 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; -} - -int snd_ice1724_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; -} - -int snd_ice1724_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] = - snd_ice1724_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 snd_ice1724_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] = - snd_ice1724_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 snd_ice1724_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_PCM, - .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; - - -/* - ooAoo cards with no controls -*/ -static unsigned char ooaoo_sq210_eeprom[] __devinitdata = { - [ICE_EEP2_SYSCONF] = 0x4c, /* 49MHz crystal, no mpu401, no ADC, - 1xDACs */ - [ICE_EEP2_ACLINK] = 0x80, /* I2S */ - [ICE_EEP2_I2S] = 0x78, /* no volume, 96k, 24bit, 192k */ - [ICE_EEP2_SPDIF] = 0xc1, /* out-en, out-int, out-ext */ - [ICE_EEP2_GPIO_DIR] = 0x00, /* no GPIOs are used */ - [ICE_EEP2_GPIO_DIR1] = 0x00, - [ICE_EEP2_GPIO_DIR2] = 0x00, - [ICE_EEP2_GPIO_MASK] = 0xff, - [ICE_EEP2_GPIO_MASK1] = 0xff, - [ICE_EEP2_GPIO_MASK2] = 0xff, - - [ICE_EEP2_GPIO_STATE] = 0x00, /* inputs */ - [ICE_EEP2_GPIO_STATE1] = 0x00, /* all 1, but GPIO_CPLD_RW - and GPIO15 always zero */ - [ICE_EEP2_GPIO_STATE2] = 0x00, /* inputs */ -}; - - -struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] __devinitdata = { - { - .name = "ooAoo SQ210a", - .model = "sq210a", - .eeprom_size = sizeof(ooaoo_sq210_eeprom), - .eeprom_data = ooaoo_sq210_eeprom, - }, - { } /* terminator */ -}; - -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_maya44_cards, - snd_vt1724_phase_cards, - snd_vt1724_wtm_cards, - snd_vt1724_se_cards, - snd_vt1724_qtet_cards, - snd_vt1724_ooaoo_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->name; 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 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 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)); - - /* 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)); - - 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; - - if (!ice->own_routing) { - 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->own_routing && 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.get_mask = snd_vt1724_get_gpio_mask; - ice->gpio.set_dir = snd_vt1724_set_gpio_dir; - ice->gpio.get_dir = snd_vt1724_get_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); - - card->private_data = ice; - - 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, KBUILD_MODNAME, 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; - } - - 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; - } - - /* field init before calling chip_init */ - ice->ext_clock_count = 0; - - for (tbl = card_tables; *tbl; tbl++) { - for (c = *tbl; c->name; c++) { - if ((model[dev] && c->model && - !strcmp(model[dev], c->model)) || - (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->get_spdif_master_type) - ice->get_spdif_master_type = stdclock_get_spdif_master_type; - if (!ice->ext_clock_names) - ice->ext_clock_names = ext_clock_names; - if (!ice->ext_clock_count) - ice->ext_clock_count = ARRAY_SIZE(ext_clock_names); - - 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); -} - -#ifdef CONFIG_PM -static int snd_vt1724_suspend(struct pci_dev *pci, pm_message_t state) -{ - struct snd_card *card = pci_get_drvdata(pci); - struct snd_ice1712 *ice = card->private_data; - - if (!ice->pm_suspend_enabled) - return 0; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - - snd_pcm_suspend_all(ice->pcm); - snd_pcm_suspend_all(ice->pcm_pro); - snd_pcm_suspend_all(ice->pcm_ds); - snd_ac97_suspend(ice->ac97); - - spin_lock_irq(&ice->reg_lock); - ice->pm_saved_is_spdif_master = ice->is_spdif_master(ice); - ice->pm_saved_spdif_ctrl = inw(ICEMT1724(ice, SPDIF_CTRL)); - ice->pm_saved_spdif_cfg = inb(ICEREG1724(ice, SPDIF_CFG)); - ice->pm_saved_route = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); - spin_unlock_irq(&ice->reg_lock); - - if (ice->pm_suspend) - ice->pm_suspend(ice); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, pci_choose_state(pci, state)); - return 0; -} - -static int snd_vt1724_resume(struct pci_dev *pci) -{ - struct snd_card *card = pci_get_drvdata(pci); - struct snd_ice1712 *ice = card->private_data; - - if (!ice->pm_suspend_enabled) - return 0; - - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - - if (pci_enable_device(pci) < 0) { - snd_card_disconnect(card); - return -EIO; - } - - pci_set_master(pci); - - snd_vt1724_chip_reset(ice); - - if (snd_vt1724_chip_init(ice) < 0) { - snd_card_disconnect(card); - return -EIO; - } - - if (ice->pm_resume) - ice->pm_resume(ice); - - if (ice->pm_saved_is_spdif_master) { - /* switching to external clock via SPDIF */ - ice->set_spdif_clock(ice, 0); - } else { - /* internal on-card clock */ - snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1); - } - - update_spdif_bits(ice, ice->pm_saved_spdif_ctrl); - - outb(ice->pm_saved_spdif_cfg, ICEREG1724(ice, SPDIF_CFG)); - outl(ice->pm_saved_route, ICEMT1724(ice, ROUTE_PLAYBACK)); - - if (ice->ac97) - snd_ac97_resume(ice->ac97); - - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif - -static struct pci_driver driver = { - .name = KBUILD_MODNAME, - .id_table = snd_vt1724_ids, - .probe = snd_vt1724_probe, - .remove = __devexit_p(snd_vt1724_remove), -#ifdef CONFIG_PM - .suspend = snd_vt1724_suspend, - .resume = snd_vt1724_resume, -#endif -}; - -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) |