| /* |
| * 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/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" |
| #include "psc724.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 const char * const 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 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 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 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 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 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 = { |
| .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 = |
| { |
| .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 = |
| { |
| .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 = |
| { |
| .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 = |
| { |
| .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 = { |
| .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 = { |
| .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 = { |
| .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 const char * const 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 = |
| { |
| .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 = { |
| .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 = { |
| .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; |
| |
| |
| /* |
| ooAoo cards with no controls |
| */ |
| static unsigned char ooaoo_sq210_eeprom[] = { |
| [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 */ |
| }; |
| |
| |
| static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { |
| { |
| .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[] = { |
| 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, |
| snd_vt1724_psc724_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 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; |
| ice->card_info = c; |
| 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); |
| #ifdef CONFIG_PM_SLEEP |
| /* assume AC97-only card which can suspend without additional code */ |
| ice->pm_suspend_enabled = 1; |
| #endif |
| |
| 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 != 1 && 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 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 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 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 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 snd_vt1724_remove(struct pci_dev *pci) |
| { |
| struct snd_card *card = pci_get_drvdata(pci); |
| struct snd_ice1712 *ice = card->private_data; |
| |
| if (ice->card_info && ice->card_info->chip_exit) |
| ice->card_info->chip_exit(ice); |
| snd_card_free(card); |
| pci_set_drvdata(pci, NULL); |
| } |
| |
| #ifdef CONFIG_PM_SLEEP |
| static int snd_vt1724_suspend(struct device *dev) |
| { |
| struct pci_dev *pci = to_pci_dev(dev); |
| struct snd_card *card = dev_get_drvdata(dev); |
| 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_D3hot); |
| return 0; |
| } |
| |
| static int snd_vt1724_resume(struct device *dev) |
| { |
| struct pci_dev *pci = to_pci_dev(dev); |
| struct snd_card *card = dev_get_drvdata(dev); |
| 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 */ |
| int rate; |
| if (ice->cur_rate) |
| rate = ice->cur_rate; |
| else |
| rate = ice->pro_rate_default; |
| snd_vt1724_set_pro_rate(ice, rate, 1); |
| } |
| |
| update_spdif_bits(ice, ice->pm_saved_spdif_ctrl); |
|