| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jaroslav Kysela | 10468 | 72.13% | 34 | 30.91% |
| Takashi Iwai | 1376 | 9.48% | 34 | 30.91% |
| Pavel Hofman | 1309 | 9.02% | 13 | 11.82% |
| Clemens Ladisch | 738 | 5.09% | 4 | 3.64% |
| Igor Chernyshev | 363 | 2.50% | 1 | 0.91% |
| Alexander Beregalov | 66 | 0.45% | 1 | 0.91% |
| Ondrej Zary | 65 | 0.45% | 3 | 2.73% |
| Karsten Wiese | 22 | 0.15% | 1 | 0.91% |
| Ingo Molnar | 21 | 0.14% | 1 | 0.91% |
| Andrew Morton | 16 | 0.11% | 1 | 0.91% |
| David Henningsson | 15 | 0.10% | 1 | 0.91% |
| Bhumika Goyal | 11 | 0.08% | 2 | 1.82% |
| Benoit Taine | 6 | 0.04% | 1 | 0.91% |
| Clement Guedez | 5 | 0.03% | 1 | 0.91% |
| Julian Scheel | 5 | 0.03% | 1 | 0.91% |
| Julia Lawall | 5 | 0.03% | 1 | 0.91% |
| Shin-ya Okada | 5 | 0.03% | 1 | 0.91% |
| Joe Perches | 5 | 0.03% | 1 | 0.91% |
| Robert Hancock | 4 | 0.03% | 1 | 0.91% |
| Rusty Russell | 1 | 0.01% | 1 | 0.91% |
| Paul Gortmaker | 1 | 0.01% | 1 | 0.91% |
| Masahiro Yamada | 1 | 0.01% | 1 | 0.91% |
| Sudip Mukherjee | 1 | 0.01% | 1 | 0.91% |
| Thomas Gleixner | 1 | 0.01% | 1 | 0.91% |
| Al Viro | 1 | 0.01% | 1 | 0.91% |
| Alan Horstmann | 1 | 0.01% | 1 | 0.91% |
| Total | 14512 | 110 |
/* * 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 const struct pci_device_id 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; } dev_dbg(ice->card->dev, "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; dev_dbg(ice->card->dev, "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 const 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 const 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)); dev_err(ice->card->dev, "Too long irq loop, status = 0x%x\n", status); if (status & VT1724_IRQ_MPU_TX) { dev_err(ice->card->dev, "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 const unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000, 176400, 192000, }; static const struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = { .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ .list = rates, .mask = 0, }; static const struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = { .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ .list = rates, .mask = 0, }; static const 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) { return stdclock_rate_list[inb(ICEMT1724(ice, RATE)) & 15]; } 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); /* dev_dbg(ice->card->dev, "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) { dev_dbg(ice->card->dev, "invalid negative ptr\n"); return 0; } ptr -= substream->runtime->dma_addr; ptr = bytes_to_frames(substream->runtime, ptr); if (ptr >= substream->runtime->buffer_size) { dev_dbg(ice->card->dev, "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 { dev_dbg(ice->card->dev, "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 { dev_dbg(ice->card->dev, "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 const 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 const 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 const 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 const 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 const 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) dev_warn(ice->card->dev, "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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 */ }; return snd_ctl_enum_info(uinfo, 1, 5, texts); } 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 const 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 const 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 const 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) dev_err(ice->card->dev, "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); /* dev_dbg(ice->card->dev, "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); /* dev_dbg(ice->card->dev, "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) { dev_err(ice->card->dev, "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)) { dev_info(ice->card->dev, "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 */ dev_dbg(ice->card->dev, "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; } } dev_warn(ice->card->dev, "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) { dev_err(ice->card->dev, "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) dev_warn(ice->card->dev, "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; } return snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); } 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)) { dev_err(card->dev, "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; } *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_new(&pci->dev, 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); } #ifdef CONFIG_PM_SLEEP static int snd_vt1724_suspend(struct device *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); return 0; } static int snd_vt1724_resume(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct snd_ice1712 *ice = card->private_data; if (!ice->pm_suspend_enabled) return 0; 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); outb(ice->pm_saved_spdif_cfg, ICEREG1724(ice, SPDIF_CFG)); outl(ice->pm_saved_route, ICEMT1724(ice, ROUTE_PLAYBACK)); snd_ac97_resume(ice->ac97); snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; } static SIMPLE_DEV_PM_OPS(snd_vt1724_pm, snd_vt1724_suspend, snd_vt1724_resume); #define SND_VT1724_PM_OPS &snd_vt1724_pm #else #define SND_VT1724_PM_OPS NULL #endif /* CONFIG_PM_SLEEP */ static struct pci_driver vt1724_driver = { .name = KBUILD_MODNAME, .id_table = snd_vt1724_ids, .probe = snd_vt1724_probe, .remove = snd_vt1724_remove, .driver = { .pm = SND_VT1724_PM_OPS, }, }; module_pci_driver(vt1724_driver);
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1