| /* |
| * ALSA driver for ICEnsemble ICE1712 (Envy24) |
| * |
| * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * 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 |
| * |
| */ |
| |
| /* |
| NOTES: |
| - spdif nonaudio consumer mode does not work (at least with my |
| Sony STR-DB830) |
| */ |
| |
| /* |
| * Changes: |
| * |
| * 2002.09.09 Takashi Iwai <tiwai@suse.de> |
| * split the code to several files. each low-level routine |
| * is stored in the local file and called from registration |
| * function from card_info struct. |
| * |
| * 2002.11.26 James Stafford <jstafford@ampltd.com> |
| * Added support for VT1724 (Envy24HT) |
| * I have left out support for 176.4 and 192 KHz for the moment. |
| * I also haven't done anything with the internal S/PDIF transmitter or the MPU-401 |
| * |
| * 2003.02.20 Taksahi Iwai <tiwai@suse.de> |
| * Split vt1724 part to an independent driver. |
| * The GPIO is accessed through the callback functions now. |
| * |
| * 2004.03.31 Doug McLain <nostar@comcast.net> |
| * Added support for Event Electronics EZ8 card to hoontech.c. |
| */ |
| |
| |
| #include <linux/delay.h> |
| #include <linux/interrupt.h> |
| #include <linux/init.h> |
| #include <linux/pci.h> |
| #include <linux/dma-mapping.h> |
| #include <linux/slab.h> |
| #include <linux/module.h> |
| #include <linux/mutex.h> |
| |
| #include <sound/core.h> |
| #include <sound/cs8427.h> |
| #include <sound/info.h> |
| #include <sound/initval.h> |
| #include <sound/tlv.h> |
| |
| #include <sound/asoundef.h> |
| |
| #include "ice1712.h" |
| |
| /* lowlevel routines */ |
| #include "delta.h" |
| #include "ews.h" |
| #include "hoontech.h" |
| |
| MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
| MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)"); |
| MODULE_LICENSE("GPL"); |
| MODULE_SUPPORTED_DEVICE("{" |
| HOONTECH_DEVICE_DESC |
| DELTA_DEVICE_DESC |
| EWS_DEVICE_DESC |
| "{ICEnsemble,Generic ICE1712}," |
| "{ICEnsemble,Generic Envy24}}"); |
| |
| 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]; |
| static bool omni[SNDRV_CARDS]; /* Delta44 & 66 Omni I/O support */ |
| static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */ |
| static int dxr_enable[SNDRV_CARDS]; /* DXR enable for DMX6FIRE */ |
| |
| module_param_array(index, int, NULL, 0444); |
| MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard."); |
| module_param_array(id, charp, NULL, 0444); |
| MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard."); |
| module_param_array(enable, bool, NULL, 0444); |
| MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard."); |
| module_param_array(omni, bool, NULL, 0444); |
| MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support."); |
| module_param_array(cs8427_timeout, int, NULL, 0444); |
| MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution."); |
| module_param_array(model, charp, NULL, 0444); |
| MODULE_PARM_DESC(model, "Use the given board model."); |
| module_param_array(dxr_enable, int, NULL, 0444); |
| MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE."); |
| |
| |
| static DEFINE_PCI_DEVICE_TABLE(snd_ice1712_ids) = { |
| { PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 }, /* ICE1712 */ |
| { 0, } |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, snd_ice1712_ids); |
| |
| static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice); |
| static int snd_ice1712_build_controls(struct snd_ice1712 *ice); |
| |
| static int PRO_RATE_LOCKED; |
| static int PRO_RATE_RESET = 1; |
| static unsigned int PRO_RATE_DEFAULT = 44100; |
| |
| /* |
| * Basic I/O |
| */ |
| |
| /* check whether the clock mode is spdif-in */ |
| static inline int is_spdif_master(struct snd_ice1712 *ice) |
| { |
| return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0; |
| } |
| |
| static inline int is_pro_rate_locked(struct snd_ice1712 *ice) |
| { |
| return is_spdif_master(ice) || PRO_RATE_LOCKED; |
| } |
| |
| static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data) |
| { |
| outb((channel << 4) | addr, ICEDS(ice, INDEX)); |
| outl(data, ICEDS(ice, DATA)); |
| } |
| |
| static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr) |
| { |
| outb((channel << 4) | addr, ICEDS(ice, INDEX)); |
| return inl(ICEDS(ice, DATA)); |
| } |
| |
| static void snd_ice1712_ac97_write(struct snd_ac97 *ac97, |
| unsigned short reg, |
| unsigned short val) |
| { |
| struct snd_ice1712 *ice = ac97->private_data; |
| int tm; |
| unsigned char old_cmd = 0; |
| |
| for (tm = 0; tm < 0x10000; tm++) { |
| old_cmd = inb(ICEREG(ice, AC97_CMD)); |
| if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ)) |
| continue; |
| if (!(old_cmd & ICE1712_AC97_READY)) |
| continue; |
| break; |
| } |
| outb(reg, ICEREG(ice, AC97_INDEX)); |
| outw(val, ICEREG(ice, AC97_DATA)); |
| old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR); |
| outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD)); |
| for (tm = 0; tm < 0x10000; tm++) |
| if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0) |
| break; |
| } |
| |
| static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97, |
| unsigned short reg) |
| { |
| struct snd_ice1712 *ice = ac97->private_data; |
| int tm; |
| unsigned char old_cmd = 0; |
| |
| for (tm = 0; tm < 0x10000; tm++) { |
| old_cmd = inb(ICEREG(ice, AC97_CMD)); |
| if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ)) |
| continue; |
| if (!(old_cmd & ICE1712_AC97_READY)) |
| continue; |
| break; |
| } |
| outb(reg, ICEREG(ice, AC97_INDEX)); |
| outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD)); |
| for (tm = 0; tm < 0x10000; tm++) |
| if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0) |
| break; |
| if (tm >= 0x10000) /* timeout */ |
| return ~0; |
| return inw(ICEREG(ice, AC97_DATA)); |
| } |
| |
| /* |
| * pro ac97 section |
| */ |
| |
| static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97, |
| unsigned short reg, |
| unsigned short val) |
| { |
| struct snd_ice1712 *ice = ac97->private_data; |
| int tm; |
| unsigned char old_cmd = 0; |
| |
| for (tm = 0; tm < 0x10000; tm++) { |
| old_cmd = inb(ICEMT(ice, AC97_CMD)); |
| if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ)) |
| continue; |
| if (!(old_cmd & ICE1712_AC97_READY)) |
| continue; |
| break; |
| } |
| outb(reg, ICEMT(ice, AC97_INDEX)); |
| outw(val, ICEMT(ice, AC97_DATA)); |
| old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR); |
| outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD)); |
| for (tm = 0; tm < 0x10000; tm++) |
| if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0) |
| break; |
| } |
| |
| |
| static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97, |
| unsigned short reg) |
| { |
| struct snd_ice1712 *ice = ac97->private_data; |
| int tm; |
| unsigned char old_cmd = 0; |
| |
| for (tm = 0; tm < 0x10000; tm++) { |
| old_cmd = inb(ICEMT(ice, AC97_CMD)); |
| if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ)) |
| continue; |
| if (!(old_cmd & ICE1712_AC97_READY)) |
| continue; |
| break; |
| } |
| outb(reg, ICEMT(ice, AC97_INDEX)); |
| outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD)); |
| for (tm = 0; tm < 0x10000; tm++) |
| if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0) |
| break; |
| if (tm >= 0x10000) /* timeout */ |
| return ~0; |
| return inw(ICEMT(ice, AC97_DATA)); |
| } |
| |
| /* |
| * consumer ac97 digital mix |
| */ |
| #define snd_ice1712_digmix_route_ac97_info snd_ctl_boolean_mono_info |
| |
| static int snd_ice1712_digmix_route_ac97_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(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0; |
| return 0; |
| } |
| |
| static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| unsigned char val, nval; |
| |
| spin_lock_irq(&ice->reg_lock); |
| val = inb(ICEMT(ice, MONITOR_ROUTECTRL)); |
| nval = val & ~ICE1712_ROUTE_AC97; |
| if (ucontrol->value.integer.value[0]) |
| nval |= ICE1712_ROUTE_AC97; |
| outb(nval, ICEMT(ice, MONITOR_ROUTECTRL)); |
| spin_unlock_irq(&ice->reg_lock); |
| return val != nval; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Digital Mixer To AC97", |
| .info = snd_ice1712_digmix_route_ac97_info, |
| .get = snd_ice1712_digmix_route_ac97_get, |
| .put = snd_ice1712_digmix_route_ac97_put, |
| }; |
| |
| |
| /* |
| * gpio operations |
| */ |
| static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) |
| { |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data); |
| inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */ |
| } |
| |
| static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice) |
| { |
| return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION); |
| } |
| |
| static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice) |
| { |
| return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK); |
| } |
| |
| static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) |
| { |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data); |
| inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */ |
| } |
| |
| static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice) |
| { |
| return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); |
| } |
| |
| static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val) |
| { |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val); |
| inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */ |
| } |
| |
| /* |
| * |
| * CS8427 interface |
| * |
| */ |
| |
| /* |
| * change the input clock selection |
| * spdif_clock = 1 - IEC958 input, 0 - Envy24 |
| */ |
| static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock) |
| { |
| unsigned char reg[2] = { 0x80 | 4, 0 }; /* CS8427 auto increment | register number 4 + data */ |
| unsigned char val, nval; |
| int res = 0; |
| |
| snd_i2c_lock(ice->i2c); |
| if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) { |
| snd_i2c_unlock(ice->i2c); |
| return -EIO; |
| } |
| if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) { |
| snd_i2c_unlock(ice->i2c); |
| return -EIO; |
| } |
| nval = val & 0xf0; |
| if (spdif_clock) |
| nval |= 0x01; |
| else |
| nval |= 0x04; |
| if (val != nval) { |
| reg[1] = nval; |
| if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) { |
| res = -EIO; |
| } else { |
| res++; |
| } |
| } |
| snd_i2c_unlock(ice->i2c); |
| return res; |
| } |
| |
| /* |
| * spdif callbacks |
| */ |
| static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream) |
| { |
| snd_cs8427_iec958_active(ice->cs8427, 1); |
| } |
| |
| static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream) |
| { |
| snd_cs8427_iec958_active(ice->cs8427, 0); |
| } |
| |
| static void setup_cs8427(struct snd_ice1712 *ice, int rate) |
| { |
| snd_cs8427_iec958_pcm(ice->cs8427, rate); |
| } |
| |
| /* |
| * create and initialize callbacks for cs8427 interface |
| */ |
| int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr) |
| { |
| int err; |
| |
| err = snd_cs8427_create(ice->i2c, addr, |
| (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427); |
| if (err < 0) { |
| snd_printk(KERN_ERR "CS8427 initialization failed\n"); |
| return err; |
| } |
| ice->spdif.ops.open = open_cs8427; |
| ice->spdif.ops.close = close_cs8427; |
| ice->spdif.ops.setup_rate = setup_cs8427; |
| return 0; |
| } |
| |
| static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master) |
| { |
| /* change CS8427 clock source too */ |
| if (ice->cs8427) |
| snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master); |
| /* notify ak4524 chip as well */ |
| if (spdif_is_master) { |
| unsigned int i; |
| 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); |
| } |
| } |
| } |
| |
| /* |
| * Interrupt handler |
| */ |
| |
| static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id) |
| { |
| struct snd_ice1712 *ice = dev_id; |
| unsigned char status; |
| int handled = 0; |
| |
| while (1) { |
| status = inb(ICEREG(ice, IRQSTAT)); |
| if (status == 0) |
| break; |
| handled = 1; |
| if (status & ICE1712_IRQ_MPU1) { |
| if (ice->rmidi[0]) |
| snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data); |
| outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT)); |
| status &= ~ICE1712_IRQ_MPU1; |
| } |
| if (status & ICE1712_IRQ_TIMER) |
| outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT)); |
| if (status & ICE1712_IRQ_MPU2) { |
| if (ice->rmidi[1]) |
| snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data); |
| outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT)); |
| status &= ~ICE1712_IRQ_MPU2; |
| } |
| if (status & ICE1712_IRQ_PROPCM) { |
| unsigned char mtstat = inb(ICEMT(ice, IRQ)); |
| if (mtstat & ICE1712_MULTI_PBKSTATUS) { |
| if (ice->playback_pro_substream) |
| snd_pcm_period_elapsed(ice->playback_pro_substream); |
| outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ)); |
| } |
| if (mtstat & ICE1712_MULTI_CAPSTATUS) { |
| if (ice->capture_pro_substream) |
| snd_pcm_period_elapsed(ice->capture_pro_substream); |
| outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ)); |
| } |
| } |
| if (status & ICE1712_IRQ_FM) |
| outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT)); |
| if (status & ICE1712_IRQ_PBKDS) { |
| u32 idx; |
| u16 pbkstatus; |
| struct snd_pcm_substream *substream; |
| pbkstatus = inw(ICEDS(ice, INTSTAT)); |
| /* printk(KERN_DEBUG "pbkstatus = 0x%x\n", pbkstatus); */ |
| for (idx = 0; idx < 6; idx++) { |
| if ((pbkstatus & (3 << (idx * 2))) == 0) |
| continue; |
| substream = ice->playback_con_substream_ds[idx]; |
| if (substream != NULL) |
| snd_pcm_period_elapsed(substream); |
| outw(3 << (idx * 2), ICEDS(ice, INTSTAT)); |
| } |
| outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT)); |
| } |
| if (status & ICE1712_IRQ_CONCAP) { |
| if (ice->capture_con_substream) |
| snd_pcm_period_elapsed(ice->capture_con_substream); |
| outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT)); |
| } |
| if (status & ICE1712_IRQ_CONPBK) { |
| if (ice->playback_con_substream) |
| snd_pcm_period_elapsed(ice->playback_con_substream); |
| outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT)); |
| } |
| } |
| return IRQ_RETVAL(handled); |
| } |
| |
| |
| /* |
| * PCM part - misc |
| */ |
| |
| static int snd_ice1712_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *hw_params) |
| { |
| return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| } |
| |
| static int snd_ice1712_hw_free(struct snd_pcm_substream *substream) |
| { |
| return snd_pcm_lib_free_pages(substream); |
| } |
| |
| /* |
| * PCM part - consumer I/O |
| */ |
| |
| static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream, |
| int cmd) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| int result = 0; |
| u32 tmp; |
| |
| spin_lock(&ice->reg_lock); |
| tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL); |
| if (cmd == SNDRV_PCM_TRIGGER_START) { |
| tmp |= 1; |
| } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { |
| tmp &= ~1; |
| } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) { |
| tmp |= 2; |
| } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) { |
| tmp &= ~2; |
| } else { |
| result = -EINVAL; |
| } |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp); |
| spin_unlock(&ice->reg_lock); |
| return result; |
| } |
| |
| static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream, |
| int cmd) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| int result = 0; |
| u32 tmp; |
| |
| spin_lock(&ice->reg_lock); |
| tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL); |
| if (cmd == SNDRV_PCM_TRIGGER_START) { |
| tmp |= 1; |
| } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { |
| tmp &= ~1; |
| } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) { |
| tmp |= 2; |
| } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) { |
| tmp &= ~2; |
| } else { |
| result = -EINVAL; |
| } |
| snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp); |
| spin_unlock(&ice->reg_lock); |
| return result; |
| } |
| |
| static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream, |
| int cmd) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| int result = 0; |
| u8 tmp; |
| |
| spin_lock(&ice->reg_lock); |
| tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL); |
| if (cmd == SNDRV_PCM_TRIGGER_START) { |
| tmp |= 1; |
| } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { |
| tmp &= ~1; |
| } else { |
| result = -EINVAL; |
| } |
| snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp); |
| spin_unlock(&ice->reg_lock); |
| return result; |
| } |
| |
| static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| u32 period_size, buf_size, rate, tmp; |
| |
| period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; |
| buf_size = snd_pcm_lib_buffer_bytes(substream) - 1; |
| tmp = 0x0000; |
| if (snd_pcm_format_width(runtime->format) == 16) |
| tmp |= 0x10; |
| if (runtime->channels == 2) |
| tmp |= 0x08; |
| rate = (runtime->rate * 8192) / 375; |
| if (rate > 0x000fffff) |
| rate = 0x000fffff; |
| spin_lock_irq(&ice->reg_lock); |
| outb(0, ice->ddma_port + 15); |
| outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b); |
| outl(runtime->dma_addr, ice->ddma_port + 0); |
| outw(buf_size, ice->ddma_port + 4); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0); |
| snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0); |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| u32 period_size, buf_size, rate, tmp, chn; |
| |
| period_size = snd_pcm_lib_period_bytes(substream) - 1; |
| buf_size = snd_pcm_lib_buffer_bytes(substream) - 1; |
| tmp = 0x0064; |
| if (snd_pcm_format_width(runtime->format) == 16) |
| tmp &= ~0x04; |
| if (runtime->channels == 2) |
| tmp |= 0x08; |
| rate = (runtime->rate * 8192) / 375; |
| if (rate > 0x000fffff) |
| rate = 0x000fffff; |
| ice->playback_con_active_buf[substream->number] = 0; |
| ice->playback_con_virt_addr[substream->number] = runtime->dma_addr; |
| chn = substream->number * 2; |
| spin_lock_irq(&ice->reg_lock); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0)); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0); |
| snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp); |
| if (runtime->channels == 2) { |
| snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate); |
| snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0); |
| } |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| u32 period_size, buf_size; |
| u8 tmp; |
| |
| period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; |
| buf_size = snd_pcm_lib_buffer_bytes(substream) - 1; |
| tmp = 0x06; |
| if (snd_pcm_format_width(runtime->format) == 16) |
| tmp &= ~0x04; |
| if (runtime->channels == 2) |
| tmp &= ~0x02; |
| spin_lock_irq(&ice->reg_lock); |
| outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR)); |
| outw(buf_size, ICEREG(ice, CONCAP_COUNT)); |
| snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8); |
| snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff); |
| snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp); |
| spin_unlock_irq(&ice->reg_lock); |
| snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate); |
| return 0; |
| } |
| |
| static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| size_t ptr; |
| |
| if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1)) |
| return 0; |
| ptr = runtime->buffer_size - inw(ice->ddma_port + 4); |
| if (ptr == runtime->buffer_size) |
| ptr = 0; |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| u8 addr; |
| size_t ptr; |
| |
| if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1)) |
| return 0; |
| if (ice->playback_con_active_buf[substream->number]) |
| addr = ICE1712_DSC_ADDR1; |
| else |
| addr = ICE1712_DSC_ADDR0; |
| ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) - |
| ice->playback_con_virt_addr[substream->number]; |
| if (ptr == substream->runtime->buffer_size) |
| ptr = 0; |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1)) |
| return 0; |
| ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr; |
| if (ptr == substream->runtime->buffer_size) |
| ptr = 0; |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static const struct snd_pcm_hardware snd_ice1712_playback = { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID | |
| SNDRV_PCM_INFO_PAUSE), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 4000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (64*1024), |
| .period_bytes_min = 64, |
| .period_bytes_max = (64*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static const struct snd_pcm_hardware snd_ice1712_playback_ds = { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID | |
| SNDRV_PCM_INFO_PAUSE), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 4000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (128*1024), |
| .period_bytes_min = 64, |
| .period_bytes_max = (128*1024), |
| .periods_min = 2, |
| .periods_max = 2, |
| .fifo_size = 0, |
| }; |
| |
| static const struct snd_pcm_hardware snd_ice1712_capture = { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 4000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (64*1024), |
| .period_bytes_min = 64, |
| .period_bytes_max = (64*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static int snd_ice1712_playback_open(struct snd_pcm_substream *substream) |
| { |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->playback_con_substream = substream; |
| runtime->hw = snd_ice1712_playback; |
| return 0; |
| } |
| |
| static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream) |
| { |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| u32 tmp; |
| |
| ice->playback_con_substream_ds[substream->number] = substream; |
| runtime->hw = snd_ice1712_playback_ds; |
| spin_lock_irq(&ice->reg_lock); |
| tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2)); |
| outw(tmp, ICEDS(ice, INTMASK)); |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_capture_open(struct snd_pcm_substream *substream) |
| { |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->capture_con_substream = substream; |
| runtime->hw = snd_ice1712_capture; |
| runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC]; |
| if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000)) |
| runtime->hw.rate_min = 48000; |
| return 0; |
| } |
| |
| static int snd_ice1712_playback_close(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->playback_con_substream = NULL; |
| return 0; |
| } |
| |
| static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| u32 tmp; |
| |
| spin_lock_irq(&ice->reg_lock); |
| tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2)); |
| outw(tmp, ICEDS(ice, INTMASK)); |
| spin_unlock_irq(&ice->reg_lock); |
| ice->playback_con_substream_ds[substream->number] = NULL; |
| return 0; |
| } |
| |
| static int snd_ice1712_capture_close(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->capture_con_substream = NULL; |
| return 0; |
| } |
| |
| static struct snd_pcm_ops snd_ice1712_playback_ops = { |
| .open = snd_ice1712_playback_open, |
| .close = snd_ice1712_playback_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ice1712_hw_params, |
| .hw_free = snd_ice1712_hw_free, |
| .prepare = snd_ice1712_playback_prepare, |
| .trigger = snd_ice1712_playback_trigger, |
| .pointer = snd_ice1712_playback_pointer, |
| }; |
| |
| static struct snd_pcm_ops snd_ice1712_playback_ds_ops = { |
| .open = snd_ice1712_playback_ds_open, |
| .close = snd_ice1712_playback_ds_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ice1712_hw_params, |
| .hw_free = snd_ice1712_hw_free, |
| .prepare = snd_ice1712_playback_ds_prepare, |
| .trigger = snd_ice1712_playback_ds_trigger, |
| .pointer = snd_ice1712_playback_ds_pointer, |
| }; |
| |
| static struct snd_pcm_ops snd_ice1712_capture_ops = { |
| .open = snd_ice1712_capture_open, |
| .close = snd_ice1712_capture_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ice1712_hw_params, |
| .hw_free = snd_ice1712_hw_free, |
| .prepare = snd_ice1712_capture_prepare, |
| .trigger = snd_ice1712_capture_trigger, |
| .pointer = snd_ice1712_capture_pointer, |
| }; |
| |
| static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| if (rpcm) |
| *rpcm = NULL; |
| err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm); |
| if (err < 0) |
| return err; |
| |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops); |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops); |
| |
| pcm->private_data = ice; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, "ICE1712 consumer"); |
| ice->pcm = pcm; |
| |
| snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| snd_dma_pci_data(ice->pci), 64*1024, 64*1024); |
| |
| if (rpcm) |
| *rpcm = pcm; |
| |
| printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n"); |
| |
| return 0; |
| } |
| |
| static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| if (rpcm) |
| *rpcm = NULL; |
| err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm); |
| if (err < 0) |
| return err; |
| |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops); |
| |
| pcm->private_data = ice; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, "ICE1712 consumer (DS)"); |
| ice->pcm_ds = pcm; |
| |
| snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| snd_dma_pci_data(ice->pci), 64*1024, 128*1024); |
| |
| if (rpcm) |
| *rpcm = pcm; |
| |
| return 0; |
| } |
| |
| /* |
| * PCM code - professional part (multitrack) |
| */ |
| |
| static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000, |
| 32000, 44100, 48000, 64000, 88200, 96000 }; |
| |
| static struct snd_pcm_hw_constraint_list hw_constraints_rates = { |
| .count = ARRAY_SIZE(rates), |
| .list = rates, |
| .mask = 0, |
| }; |
| |
| static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream, |
| int cmd) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| switch (cmd) { |
| case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| { |
| unsigned int what; |
| unsigned int old; |
| if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) |
| return -EINVAL; |
| what = ICE1712_PLAYBACK_PAUSE; |
| snd_pcm_trigger_done(substream, substream); |
| spin_lock(&ice->reg_lock); |
| old = inl(ICEMT(ice, PLAYBACK_CONTROL)); |
| if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) |
| old |= what; |
| else |
| old &= ~what; |
| outl(old, ICEMT(ice, PLAYBACK_CONTROL)); |
| spin_unlock(&ice->reg_lock); |
| break; |
| } |
| case SNDRV_PCM_TRIGGER_START: |
| case SNDRV_PCM_TRIGGER_STOP: |
| { |
| unsigned int what = 0; |
| unsigned int old; |
| struct snd_pcm_substream *s; |
| |
| snd_pcm_group_for_each_entry(s, substream) { |
| if (s == ice->playback_pro_substream) { |
| what |= ICE1712_PLAYBACK_START; |
| snd_pcm_trigger_done(s, substream); |
| } else if (s == ice->capture_pro_substream) { |
| what |= ICE1712_CAPTURE_START_SHADOW; |
| snd_pcm_trigger_done(s, substream); |
| } |
| } |
| spin_lock(&ice->reg_lock); |
| old = inl(ICEMT(ice, PLAYBACK_CONTROL)); |
| if (cmd == SNDRV_PCM_TRIGGER_START) |
| old |= what; |
| else |
| old &= ~what; |
| outl(old, ICEMT(ice, PLAYBACK_CONTROL)); |
| spin_unlock(&ice->reg_lock); |
| break; |
| } |
| default: |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| /* |
| */ |
| static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force) |
| { |
| unsigned long flags; |
| unsigned char val, old; |
| unsigned int i; |
| |
| switch (rate) { |
| case 8000: val = 6; break; |
| case 9600: val = 3; break; |
| case 11025: val = 10; break; |
| case 12000: val = 2; break; |
| case 16000: val = 5; break; |
| case 22050: val = 9; break; |
| case 24000: val = 1; break; |
| case 32000: val = 4; break; |
| case 44100: val = 8; break; |
| case 48000: val = 0; break; |
| case 64000: val = 15; break; |
| case 88200: val = 11; break; |
| case 96000: val = 7; break; |
| default: |
| snd_BUG(); |
| val = 0; |
| rate = 48000; |
| break; |
| } |
| |
| spin_lock_irqsave(&ice->reg_lock, flags); |
| if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW| |
| ICE1712_PLAYBACK_PAUSE| |
| ICE1712_PLAYBACK_START)) { |
| __out: |
| spin_unlock_irqrestore(&ice->reg_lock, flags); |
| return; |
| } |
| if (!force && is_pro_rate_locked(ice)) |
| goto __out; |
| |
| old = inb(ICEMT(ice, RATE)); |
| if (!force && old == val) |
| goto __out; |
| outb(val, ICEMT(ice, RATE)); |
| spin_unlock_irqrestore(&ice->reg_lock, flags); |
| |
| if (ice->gpio.set_pro_rate) |
| ice->gpio.set_pro_rate(ice, rate); |
| 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); |
| } |
| |
| static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream); |
| spin_lock_irq(&ice->reg_lock); |
| outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR)); |
| outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE)); |
| outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT)); |
| spin_unlock_irq(&ice->reg_lock); |
| |
| return 0; |
| } |
| |
| static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *hw_params) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0); |
| return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| } |
| |
| static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream); |
| spin_lock_irq(&ice->reg_lock); |
| outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR)); |
| outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE)); |
| outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT)); |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *hw_params) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0); |
| return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| } |
| |
| static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START)) |
| return 0; |
| ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2); |
| if (ptr == substream->runtime->buffer_size) |
| ptr = 0; |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW)) |
| return 0; |
| ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2); |
| if (ptr == substream->runtime->buffer_size) |
| ptr = 0; |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static const struct snd_pcm_hardware snd_ice1712_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_96000, |
| .rate_min = 4000, |
| .rate_max = 96000, |
| .channels_min = 10, |
| .channels_max = 10, |
| .buffer_bytes_max = (256*1024), |
| .period_bytes_min = 10 * 4 * 2, |
| .period_bytes_max = 131040, |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static const struct snd_pcm_hardware snd_ice1712_capture_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_96000, |
| .rate_min = 4000, |
| .rate_max = 96000, |
| .channels_min = 12, |
| .channels_max = 12, |
| .buffer_bytes_max = (256*1024), |
| .period_bytes_min = 12 * 4 * 2, |
| .period_bytes_max = 131040, |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream) |
| { |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| ice->playback_pro_substream = substream; |
| runtime->hw = snd_ice1712_playback_pro; |
| snd_pcm_set_sync(substream); |
| snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); |
| snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); |
| if (is_pro_rate_locked(ice)) { |
| runtime->hw.rate_min = PRO_RATE_DEFAULT; |
| runtime->hw.rate_max = PRO_RATE_DEFAULT; |
| } |
| |
| if (ice->spdif.ops.open) |
| ice->spdif.ops.open(ice, substream); |
| |
| return 0; |
| } |
| |
| static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| ice->capture_pro_substream = substream; |
| runtime->hw = snd_ice1712_capture_pro; |
| snd_pcm_set_sync(substream); |
| snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); |
| snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); |
| if (is_pro_rate_locked(ice)) { |
| runtime->hw.rate_min = PRO_RATE_DEFAULT; |
| runtime->hw.rate_max = PRO_RATE_DEFAULT; |
| } |
| |
| return 0; |
| } |
| |
| static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| if (PRO_RATE_RESET) |
| snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); |
| ice->playback_pro_substream = NULL; |
| if (ice->spdif.ops.close) |
| ice->spdif.ops.close(ice, substream); |
| |
| return 0; |
| } |
| |
| static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream) |
| { |
| struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
| |
| if (PRO_RATE_RESET) |
| snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); |
| ice->capture_pro_substream = NULL; |
| return 0; |
| } |
| |
| static struct snd_pcm_ops snd_ice1712_playback_pro_ops = { |
| .open = snd_ice1712_playback_pro_open, |
| .close = snd_ice1712_playback_pro_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ice1712_playback_pro_hw_params, |
| .hw_free = snd_ice1712_hw_free, |
| .prepare = snd_ice1712_playback_pro_prepare, |
| .trigger = snd_ice1712_pro_trigger, |
| .pointer = snd_ice1712_playback_pro_pointer, |
| }; |
| |
| static struct snd_pcm_ops snd_ice1712_capture_pro_ops = { |
| .open = snd_ice1712_capture_pro_open, |
| .close = snd_ice1712_capture_pro_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ice1712_capture_pro_hw_params, |
| .hw_free = snd_ice1712_hw_free, |
| .prepare = snd_ice1712_capture_pro_prepare, |
| .trigger = snd_ice1712_pro_trigger, |
| .pointer = snd_ice1712_capture_pro_pointer, |
| }; |
| |
| static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| if (rpcm) |
| *rpcm = NULL; |
| err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm); |
| if (err < 0) |
| return err; |
| |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops); |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops); |
| |
| pcm->private_data = ice; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, "ICE1712 multi"); |
| |
| 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; |
| if (rpcm) |
| *rpcm = pcm; |
| |
| if (ice->cs8427) { |
| /* assign channels to iec958 */ |
| err = snd_cs8427_iec958_build(ice->cs8427, |
| pcm->streams[0].substream, |
| pcm->streams[1].substream); |
| if (err < 0) |
| return err; |
| } |
| |
| err = snd_ice1712_build_pro_mixer(ice); |
| if (err < 0) |
| return err; |
| return 0; |
| } |
| |
| /* |
| * Mixer section |
| */ |
| |
| static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index) |
| { |
| unsigned int vol = ice->pro_volumes[index]; |
| unsigned short val = 0; |
| |
| val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f; |
| val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8; |
| outb(index, ICEMT(ice, MONITOR_INDEX)); |
| outw(val, ICEMT(ice, MONITOR_VOLUME)); |
| } |
| |
| #define snd_ice1712_pro_mixer_switch_info snd_ctl_boolean_stereo_info |
| |
| static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + |
| kcontrol->private_value; |
| |
| spin_lock_irq(&ice->reg_lock); |
| ucontrol->value.integer.value[0] = |
| !((ice->pro_volumes[priv_idx] >> 15) & 1); |
| ucontrol->value.integer.value[1] = |
| !((ice->pro_volumes[priv_idx] >> 31) & 1); |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + |
| kcontrol->private_value; |
| unsigned int nval, change; |
| |
| nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) | |
| (ucontrol->value.integer.value[1] ? 0 : 0x80000000); |
| spin_lock_irq(&ice->reg_lock); |
| nval |= ice->pro_volumes[priv_idx] & ~0x80008000; |
| change = nval != ice->pro_volumes[priv_idx]; |
| ice->pro_volumes[priv_idx] = nval; |
| snd_ice1712_update_volume(ice, priv_idx); |
| spin_unlock_irq(&ice->reg_lock); |
| return change; |
| } |
| |
| static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
| { |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 2; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = 96; |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + |
| kcontrol->private_value; |
| |
| spin_lock_irq(&ice->reg_lock); |
| ucontrol->value.integer.value[0] = |
| (ice->pro_volumes[priv_idx] >> 0) & 127; |
| ucontrol->value.integer.value[1] = |
| (ice->pro_volumes[priv_idx] >> 16) & 127; |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + |
| kcontrol->private_value; |
| unsigned int nval, change; |
| |
| nval = (ucontrol->value.integer.value[0] & 127) | |
| ((ucontrol->value.integer.value[1] & 127) << 16); |
| spin_lock_irq(&ice->reg_lock); |
| nval |= ice->pro_volumes[priv_idx] & ~0x007f007f; |
| change = nval != ice->pro_volumes[priv_idx]; |
| ice->pro_volumes[priv_idx] = nval; |
| snd_ice1712_update_volume(ice, priv_idx); |
| spin_unlock_irq(&ice->reg_lock); |
| return change; |
| } |
| |
| static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0); |
| |
| static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = { |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Multi Playback Switch", |
| .info = snd_ice1712_pro_mixer_switch_info, |
| .get = snd_ice1712_pro_mixer_switch_get, |
| .put = snd_ice1712_pro_mixer_switch_put, |
| .private_value = 0, |
| .count = 10, |
| }, |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| SNDRV_CTL_ELEM_ACCESS_TLV_READ), |
| .name = "Multi Playback Volume", |
| .info = snd_ice1712_pro_mixer_volume_info, |
| .get = snd_ice1712_pro_mixer_volume_get, |
| .put = snd_ice1712_pro_mixer_volume_put, |
| .private_value = 0, |
| .count = 10, |
| .tlv = { .p = db_scale_playback } |
| }, |
| }; |
| |
| static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "H/W Multi Capture Switch", |
| .info = snd_ice1712_pro_mixer_switch_info, |
| .get = snd_ice1712_pro_mixer_switch_get, |
| .put = snd_ice1712_pro_mixer_switch_put, |
| .private_value = 10, |
| }; |
| |
| static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH), |
| .info = snd_ice1712_pro_mixer_switch_info, |
| .get = snd_ice1712_pro_mixer_switch_get, |
| .put = snd_ice1712_pro_mixer_switch_put, |
| .private_value = 18, |
| .count = 2, |
| }; |
| |
| static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| SNDRV_CTL_ELEM_ACCESS_TLV_READ), |
| .name = "H/W Multi Capture Volume", |
| .info = snd_ice1712_pro_mixer_volume_info, |
| .get = snd_ice1712_pro_mixer_volume_get, |
| .put = snd_ice1712_pro_mixer_volume_put, |
| .private_value = 10, |
| .tlv = { .p = db_scale_playback } |
| }; |
| |
| static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME), |
| .info = snd_ice1712_pro_mixer_volume_info, |
| .get = snd_ice1712_pro_mixer_volume_get, |
| .put = snd_ice1712_pro_mixer_volume_put, |
| .private_value = 18, |
| .count = 2, |
| }; |
| |
| static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice) |
| { |
| struct snd_card *card = ice->card; |
| unsigned int idx; |
| int err; |
| |
| /* multi-channel mixer */ |
| for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) { |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice)); |
| if (err < 0) |
| return err; |
| } |
| |
| if (ice->num_total_adcs > 0) { |
| struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch; |
| tmp.count = ice->num_total_adcs; |
| err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice)); |
| if (err < 0) |
| return err; |
| } |
| |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice)); |
| if (err < 0) |
| return err; |
| |
| if (ice->num_total_adcs > 0) { |
| struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume; |
| tmp.count = ice->num_total_adcs; |
| err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice)); |
| if (err < 0) |
| return err; |
| } |
| |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice)); |
| if (err < 0) |
| return err; |
| |
| /* initialize volumes */ |
| for (idx = 0; idx < 10; idx++) { |
| ice->pro_volumes[idx] = 0x80008000; /* mute */ |
| snd_ice1712_update_volume(ice, idx); |
| } |
| for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) { |
| ice->pro_volumes[idx] = 0x80008000; /* mute */ |
| snd_ice1712_update_volume(ice, idx); |
| } |
| for (idx = 18; idx < 20; idx++) { |
| ice->pro_volumes[idx] = 0x80008000; /* mute */ |
| snd_ice1712_update_volume(ice, idx); |
| } |
| return 0; |
| } |
| |
| static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97) |
| { |
| struct snd_ice1712 *ice = ac97->private_data; |
| ice->ac97 = NULL; |
| } |
| |
| static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice) |
| { |
| int err, bus_num = 0; |
| struct snd_ac97_template ac97; |
| struct snd_ac97_bus *pbus; |
| static struct snd_ac97_bus_ops con_ops = { |
| .write = snd_ice1712_ac97_write, |
| .read = snd_ice1712_ac97_read, |
| }; |
| static struct snd_ac97_bus_ops pro_ops = { |
| .write = snd_ice1712_pro_ac97_write, |
| .read = snd_ice1712_pro_ac97_read, |
| }; |
| |
| if (ice_has_con_ac97(ice)) { |
| err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus); |
| if (err < 0) |
| return err; |
| memset(&ac97, 0, sizeof(ac97)); |
| ac97.private_data = ice; |
| ac97.private_free = snd_ice1712_mixer_free_ac97; |
| err = snd_ac97_mixer(pbus, &ac97, &ice->ac97); |
| if (err < 0) |
| printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n"); |
| else { |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice)); |
| if (err < 0) |
| return err; |
| return 0; |
| } |
| } |
| |
| if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) { |
| err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus); |
| if (err < 0) |
| return err; |
| memset(&ac97, 0, sizeof(ac97)); |
| ac97.private_data = ice; |
| ac97.private_free = snd_ice1712_mixer_free_ac97; |
| 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, "ICE1712 - multitrack"); |
| return 0; |
| } |
| |
| /* |
| * |
| */ |
| |
| static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx) |
| { |
| return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8); |
| } |
| |
| static void snd_ice1712_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, " Codec : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]); |
| snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]); |
| snd_iprintf(buffer, " I2S ID : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]); |
| snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]); |
| snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask); |
| snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate); |
| snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir); |
| snd_iprintf(buffer, " AC'97 main : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO)); |
| snd_iprintf(buffer, " AC'97 pcm : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO)); |
| snd_iprintf(buffer, " AC'97 record : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO)); |
| snd_iprintf(buffer, " AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]); |
| for (idx = 0; idx < 4; idx++) |
| snd_iprintf(buffer, " DAC ID #%i : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]); |
| for (idx = 0; idx < 4; idx++) |
| snd_iprintf(buffer, " ADC ID #%i : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]); |
| for (idx = 0x1c; 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%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03))); |
| snd_iprintf(buffer, " CAPTURE : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE))); |
| snd_iprintf(buffer, " SPDOUT : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT))); |
| snd_iprintf(buffer, " RATE : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE))); |
| snd_iprintf(buffer, " GPIO_DATA : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice)); |
| snd_iprintf(buffer, " GPIO_WRITE_MASK : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK)); |
| snd_iprintf(buffer, " GPIO_DIRECTION : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION)); |
| } |
| |
| static void snd_ice1712_proc_init(struct snd_ice1712 *ice) |
| { |
| struct snd_info_entry *entry; |
| |
| if (!snd_card_proc_new(ice->card, "ice1712", &entry)) |
| snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read); |
| } |
| |
| /* |
| * |
| */ |
| |
| static int snd_ice1712_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_ice1712_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_ice1712_eeprom = { |
| .iface = SNDRV_CTL_ELEM_IFACE_CARD, |
| .name = "ICE1712 EEPROM", |
| .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| .info = snd_ice1712_eeprom_info, |
| .get = snd_ice1712_eeprom_get |
| }; |
| |
| /* |
| */ |
| static int snd_ice1712_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 int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| if (ice->spdif.ops.default_get) |
| ice->spdif.ops.default_get(ice, ucontrol); |
| return 0; |
| } |
| |
| static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| if (ice->spdif.ops.default_put) |
| return ice->spdif.ops.default_put(ice, ucontrol); |
| return 0; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_spdif_default = |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), |
| .info = snd_ice1712_spdif_info, |
| .get = snd_ice1712_spdif_default_get, |
| .put = snd_ice1712_spdif_default_put |
| }; |
| |
| static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| if (ice->spdif.ops.default_get) { |
| 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; |
| } else { |
| ucontrol->value.iec958.status[0] = 0xff; |
| ucontrol->value.iec958.status[1] = 0xff; |
| ucontrol->value.iec958.status[2] = 0xff; |
| ucontrol->value.iec958.status[3] = 0xff; |
| ucontrol->value.iec958.status[4] = 0xff; |
| } |
| return 0; |
| } |
| |
| static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| if (ice->spdif.ops.default_get) { |
| ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | |
| IEC958_AES0_PROFESSIONAL | |
| IEC958_AES0_PRO_FS | |
| IEC958_AES0_PRO_EMPHASIS; |
| ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE; |
| } else { |
| ucontrol->value.iec958.status[0] = 0xff; |
| ucontrol->value.iec958.status[1] = 0xff; |
| ucontrol->value.iec958.status[2] = 0xff; |
| ucontrol->value.iec958.status[3] = 0xff; |
| ucontrol->value.iec958.status[4] = 0xff; |
| } |
| return 0; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_spdif_maskc = |
| { |
| .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK), |
| .info = snd_ice1712_spdif_info, |
| .get = snd_ice1712_spdif_maskc_get, |
| }; |
| |
| static struct snd_kcontrol_new snd_ice1712_spdif_maskp = |
| { |
| .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK), |
| .info = snd_ice1712_spdif_info, |
| .get = snd_ice1712_spdif_maskp_get, |
| }; |
| |
| static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| if (ice->spdif.ops.stream_get) |
| ice->spdif.ops.stream_get(ice, ucontrol); |
| return 0; |
| } |
| |
| static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| if (ice->spdif.ops.stream_put) |
| return ice->spdif.ops.stream_put(ice, ucontrol); |
| return 0; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_spdif_stream = |
| { |
| .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| SNDRV_CTL_ELEM_ACCESS_INACTIVE), |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM), |
| .info = snd_ice1712_spdif_info, |
| .get = snd_ice1712_spdif_stream_get, |
| .put = snd_ice1712_spdif_stream_put |
| }; |
| |
| int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| unsigned char mask = 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) & mask ? 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); |
| unsigned char mask = 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] ? mask : 0) ^ invert; |
| snd_ice1712_save_gpio_status(ice); |
| val = snd_ice1712_gpio_read(ice); |
| nval |= val & ~mask; |
| if (val != nval) |
| snd_ice1712_gpio_write(ice, nval); |
| snd_ice1712_restore_gpio_status(ice); |
| return val != nval; |
| } |
| |
| /* |
| * rate |
| */ |
| static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| static const char * const texts[] = { |
| "8000", /* 0: 6 */ |
| "9600", /* 1: 3 */ |
| "11025", /* 2: 10 */ |
| "12000", /* 3: 2 */ |
| "16000", /* 4: 5 */ |
| "22050", /* 5: 9 */ |
| "24000", /* 6: 1 */ |
| "32000", /* 7: 4 */ |
| "44100", /* 8: 8 */ |
| "48000", /* 9: 0 */ |
| "64000", /* 10: 15 */ |
| "88200", /* 11: 11 */ |
| "96000", /* 12: 7 */ |
| "IEC958 Input", /* 13: -- */ |
| }; |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| uinfo->count = 1; |
| uinfo->value.enumerated.items = 14; |
| 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 int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| static const unsigned char xlate[16] = { |
| 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10 |
| }; |
| unsigned char val; |
| |
| spin_lock_irq(&ice->reg_lock); |
| if (is_spdif_master(ice)) { |
| ucontrol->value.enumerated.item[0] = 13; |
| } else { |
| val = xlate[inb(ICEMT(ice, RATE)) & 15]; |
| if (val == 255) { |
| snd_BUG(); |
| val = 0; |
| } |
| ucontrol->value.enumerated.item[0] = val; |
| } |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| static const unsigned int xrate[13] = { |
| 8000, 9600, 11025, 12000, 16000, 22050, 24000, |
| 32000, 44100, 48000, 64000, 88200, 96000 |
| }; |
| unsigned char oval; |
| int change = 0; |
| |
| spin_lock_irq(&ice->reg_lock); |
| oval = inb(ICEMT(ice, RATE)); |
| if (ucontrol->value.enumerated.item[0] == 13) { |
| outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE)); |
| } else { |
| PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13]; |
| spin_unlock_irq(&ice->reg_lock); |
| snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1); |
| spin_lock_irq(&ice->reg_lock); |
| } |
| change = inb(ICEMT(ice, RATE)) != oval; |
| spin_unlock_irq(&ice->reg_lock); |
| |
| if ((oval & ICE1712_SPDIF_MASTER) != |
| (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER)) |
| snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice)); |
| |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_pro_internal_clock = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Multi Track Internal Clock", |
| .info = snd_ice1712_pro_internal_clock_info, |
| .get = snd_ice1712_pro_internal_clock_get, |
| .put = snd_ice1712_pro_internal_clock_put |
| }; |
| |
| static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| static const char * const texts[] = { |
| "8000", /* 0: 6 */ |
| "9600", /* 1: 3 */ |
| "11025", /* 2: 10 */ |
| "12000", /* 3: 2 */ |
| "16000", /* 4: 5 */ |
| "22050", /* 5: 9 */ |
| "24000", /* 6: 1 */ |
| "32000", /* 7: 4 */ |
| "44100", /* 8: 8 */ |
| "48000", /* 9: 0 */ |
| "64000", /* 10: 15 */ |
| "88200", /* 11: 11 */ |
| "96000", /* 12: 7 */ |
| /* "IEC958 Input", 13: -- */ |
| }; |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| uinfo->count = 1; |
| uinfo->value.enumerated.items = 13; |
| 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 int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| int val; |
| static const unsigned int xrate[13] = { |
| 8000, 9600, 11025, 12000, 16000, 22050, 24000, |
| 32000, 44100, 48000, 64000, 88200, 96000 |
| }; |
| |
| for (val = 0; val < 13; val++) { |
| if (xrate[val] == PRO_RATE_DEFAULT) |
| break; |
| } |
| |
| ucontrol->value.enumerated.item[0] = val; |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| static const unsigned int xrate[13] = { |
| 8000, 9600, 11025, 12000, 16000, 22050, 24000, |
| 32000, 44100, 48000, 64000, 88200, 96000 |
| }; |
| unsigned char oval; |
| int change = 0; |
| |
| oval = PRO_RATE_DEFAULT; |
| PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13]; |
| change = PRO_RATE_DEFAULT != oval; |
| |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Multi Track Internal Clock Default", |
| .info = snd_ice1712_pro_internal_clock_default_info, |
| .get = snd_ice1712_pro_internal_clock_default_get, |
| .put = snd_ice1712_pro_internal_clock_default_put |
| }; |
| |
| #define snd_ice1712_pro_rate_locking_info snd_ctl_boolean_mono_info |
| |
| static int snd_ice1712_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_ice1712_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_ice1712_pro_rate_locking = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Multi Track Rate Locking", |
| .info = snd_ice1712_pro_rate_locking_info, |
| .get = snd_ice1712_pro_rate_locking_get, |
| .put = snd_ice1712_pro_rate_locking_put |
| }; |
| |
| #define snd_ice1712_pro_rate_reset_info snd_ctl_boolean_mono_info |
| |
| static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| ucontrol->value.integer.value[0] = PRO_RATE_RESET; |
| return 0; |
| } |
| |
| static int snd_ice1712_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_ice1712_pro_rate_reset = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Multi Track Rate Reset", |
| .info = snd_ice1712_pro_rate_reset_info, |
| .get = snd_ice1712_pro_rate_reset_get, |
| .put = snd_ice1712_pro_rate_reset_put |
| }; |
| |
| /* |
| * routing |
| */ |
| static int snd_ice1712_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", "H/W In 2", "H/W In 3", /* 1-4 */ |
| "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */ |
| "IEC958 In L", "IEC958 In R", /* 9-10 */ |
| "Digital Mixer", /* 11 - optional */ |
| }; |
| |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| uinfo->count = 1; |
| uinfo->value.enumerated.items = |
| snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11; |
| 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 int snd_ice1712_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); |
| unsigned int val, cval; |
| |
| spin_lock_irq(&ice->reg_lock); |
| val = inw(ICEMT(ice, ROUTE_PSDOUT03)); |
| cval = inl(ICEMT(ice, ROUTE_CAPTURE)); |
| spin_unlock_irq(&ice->reg_lock); |
| |
| val >>= ((idx % 2) * 8) + ((idx / 2) * 2); |
| val &= 3; |
| cval >>= ((idx / 2) * 8) + ((idx % 2) * 4); |
| if (val == 1 && idx < 2) |
| ucontrol->value.enumerated.item[0] = 11; |
| else if (val == 2) |
| ucontrol->value.enumerated.item[0] = (cval & 7) + 1; |
| else if (val == 3) |
| ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9; |
| else |
| ucontrol->value.enumerated.item[0] = 0; |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int change, shift; |
| int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
| unsigned int val, old_val, nval; |
| |
| /* update PSDOUT */ |
| if (ucontrol->value.enumerated.item[0] >= 11) |
| nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */ |
| else if (ucontrol->value.enumerated.item[0] >= 9) |
| nval = 3; /* spdif in */ |
| else if (ucontrol->value.enumerated.item[0] >= 1) |
| nval = 2; /* analog in */ |
| else |
| nval = 0; /* pcm */ |
| shift = ((idx % 2) * 8) + ((idx / 2) * 2); |
| spin_lock_irq(&ice->reg_lock); |
| val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03)); |
| val &= ~(0x03 << shift); |
| val |= nval << shift; |
| change = val != old_val; |
| if (change) |
| outw(val, ICEMT(ice, ROUTE_PSDOUT03)); |
| spin_unlock_irq(&ice->reg_lock); |
| if (nval < 2) /* dig mixer of pcm */ |
| return change; |
| |
| /* update CAPTURE */ |
| spin_lock_irq(&ice->reg_lock); |
| val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE)); |
| shift = ((idx / 2) * 8) + ((idx % 2) * 4); |
| if (nval == 2) { /* analog in */ |
| nval = ucontrol->value.enumerated.item[0] - 1; |
| val &= ~(0x07 << shift); |
| val |= nval << shift; |
| } else { /* spdif in */ |
| nval = (ucontrol->value.enumerated.item[0] - 9) << 3; |
| val &= ~(0x08 << shift); |
| val |= nval << shift; |
| } |
| if (val != old_val) { |
| change = 1; |
| outl(val, ICEMT(ice, ROUTE_CAPTURE)); |
| } |
| spin_unlock_irq(&ice->reg_lock); |
| return change; |
| } |
| |
| static int snd_ice1712_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); |
| unsigned int val, cval; |
| val = inw(ICEMT(ice, ROUTE_SPDOUT)); |
| cval = (val >> (idx * 4 + 8)) & 0x0f; |
| val = (val >> (idx * 2)) & 0x03; |
| if (val == 1) |
| ucontrol->value.enumerated.item[0] = 11; |
| else if (val == 2) |
| ucontrol->value.enumerated.item[0] = (cval & 7) + 1; |
| else if (val == 3) |
| ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9; |
| else |
| ucontrol->value.enumerated.item[0] = 0; |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int change, shift; |
| int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
| unsigned int val, old_val, nval; |
| |
| /* update SPDOUT */ |
| spin_lock_irq(&ice->reg_lock); |
| val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT)); |
| if (ucontrol->value.enumerated.item[0] >= 11) |
| nval = 1; |
| else if (ucontrol->value.enumerated.item[0] >= 9) |
| nval = 3; |
| else if (ucontrol->value.enumerated.item[0] >= 1) |
| nval = 2; |
| else |
| nval = 0; |
| shift = idx * 2; |
| val &= ~(0x03 << shift); |
| val |= nval << shift; |
| shift = idx * 4 + 8; |
| if (nval == 2) { |
| nval = ucontrol->value.enumerated.item[0] - 1; |
| val &= ~(0x07 << shift); |
| val |= nval << shift; |
| } else if (nval == 3) { |
| nval = (ucontrol->value.enumerated.item[0] - 9) << 3; |
| val &= ~(0x08 << shift); |
| val |= nval << shift; |
| } |
| change = val != old_val; |
| if (change) |
| outw(val, ICEMT(ice, ROUTE_SPDOUT)); |
| spin_unlock_irq(&ice->reg_lock); |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "H/W Playback Route", |
| .info = snd_ice1712_pro_route_info, |
| .get = snd_ice1712_pro_route_analog_get, |
| .put = snd_ice1712_pro_route_analog_put, |
| }; |
| |
| static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route", |
| .info = snd_ice1712_pro_route_info, |
| .get = snd_ice1712_pro_route_spdif_get, |
| .put = snd_ice1712_pro_route_spdif_put, |
| .count = 2, |
| }; |
| |
| |
| static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 1; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = 255; |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_volume_rate_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(ICEMT(ice, MONITOR_RATE)); |
| return 0; |
| } |
| |
| static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
| int change; |
| |
| spin_lock_irq(&ice->reg_lock); |
| change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0]; |
| outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE)); |
| spin_unlock_irq(&ice->reg_lock); |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Multi Track Volume Rate", |
| .info = snd_ice1712_pro_volume_rate_info, |
| .get = snd_ice1712_pro_volume_rate_get, |
| .put = snd_ice1712_pro_volume_rate_put |
| }; |
| |
| static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 22; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = 255; |
| return 0; |
| } |
| |
| static int snd_ice1712_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, ICEMT(ice, MONITOR_PEAKINDEX)); |
| ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA)); |
| } |
| spin_unlock_irq(&ice->reg_lock); |
| return 0; |
| } |
| |
| static struct snd_kcontrol_new snd_ice1712_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_ice1712_pro_peak_info, |
| .get = snd_ice1712_pro_peak_get |
| }; |
| |
| /* |
| * |
| */ |
| |
| /* |
| * list of available boards |
| */ |
| static struct snd_ice1712_card_info *card_tables[] = { |
| snd_ice1712_hoontech_cards, |
| snd_ice1712_delta_cards, |
| snd_ice1712_ews_cards, |
| NULL, |
| }; |
| |
| static unsigned char snd_ice1712_read_i2c(struct snd_ice1712 *ice, |
| unsigned char dev, |
| unsigned char addr) |
| { |
| long t = 0x10000; |
| |
| outb(addr, ICEREG(ice, I2C_BYTE_ADDR)); |
| outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR)); |
| while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ; |
| return inb(ICEREG(ice, I2C_DATA)); |
| } |
| |
| static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice, |
| const char *modelname) |
| { |
| 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(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0) |
| ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) | |
| (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) | |
| (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) | |
| (snd_ice1712_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 "ice1712: No valid ID is found\n"); |
| return -ENXIO; |
| } |
| } |
| } |
| for (tbl = card_tables; *tbl; tbl++) { |
| for (c = *tbl; c->subvendor; c++) { |
| if (modelname && c->model && !strcmp(modelname, c->model)) { |
| printk(KERN_INFO "ice1712: Using board model %s\n", c->name); |
| ice->eeprom.subvendor = c->subvendor; |
| } else if (c->subvendor != ice->eeprom.subvendor) |
| continue; |
| if (!c->eeprom_size || !c->eeprom_data) |
| goto found; |
| /* if the EEPROM is given by the driver, use it */ |
| snd_printdd("using the defined eeprom..\n"); |
| ice->eeprom.version = 1; |
| ice->eeprom.size = c->eeprom_size + 6; |
| memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); |
| goto read_skipped; |
| } |
| } |
| printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n", |
| ice->eeprom.subvendor); |
| |
| found: |
| ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04); |
| if (ice->eeprom.size < 6) |
| ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */ |
| else if (ice->eeprom.size > 32) { |
| snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size); |
| return -EIO; |
| } |
| ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05); |
| if (ice->eeprom.version != 1) { |
| snd_printk(KERN_ERR "invalid EEPROM version %i\n", |
| ice->eeprom.version); |
| /* return -EIO; */ |
| } |
| size = ice->eeprom.size - 6; |
| for (i = 0; i < size; i++) |
| ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6); |
| |
| read_skipped: |
| ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK]; |
| ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE]; |
| ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR]; |
| |
| return 0; |
| } |
| |
| |
| |
| static int snd_ice1712_chip_init(struct snd_ice1712 *ice) |
| { |
| outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL)); |
| udelay(200); |
| outb(ICE1712_NATIVE, ICEREG(ice, CONTROL)); |
| udelay(200); |
| if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && |
| !ice->dxr_enable) |
| /* Set eeprom value to limit active ADCs and DACs to 6; |
| * Also disable AC97 as no hardware in standard 6fire card/box |
| * Note: DXR extensions are not currently supported |
| */ |
| ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a; |
| pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]); |
| pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]); |
| pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]); |
| pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]); |
| if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) { |
| ice->gpio.write_mask = ice->eeprom.gpiomask; |
| ice->gpio.direction = ice->eeprom.gpiodir; |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, |
| ice->eeprom.gpiomask); |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, |
| ice->eeprom.gpiodir); |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, |
| ice->eeprom.gpiostate); |
| } else { |
| ice->gpio.write_mask = 0xc0; |
| ice->gpio.direction = 0xff; |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0); |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff); |
| snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, |
| ICE1712_STDSP24_CLOCK_BIT); |
| } |
| snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0); |
| if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) { |
| outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD)); |
| udelay(100); |
| outb(0, ICEREG(ice, AC97_CMD)); |
| udelay(200); |
| snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0); |
| } |
| snd_ice1712_set_pro_rate(ice, 48000, 1); |
| |
| return 0; |
| } |
| |
| int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice) |
| { |
| int err; |
| struct snd_kcontrol *kctl; |
| |
| if (snd_BUG_ON(!ice->pcm_pro)) |
| return -EIO; |
| err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice)); |
| if (err < 0) |
| return err; |
| kctl->id.device = ice->pcm_pro->device; |
| err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice)); |
| if (err < 0) |
| return err; |
| kctl->id.device = ice->pcm_pro->device; |
| err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice)); |
| if (err < 0) |
| return err; |
| kctl->id.device = ice->pcm_pro->device; |
| err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice)); |
| if (err < 0) |
| return err; |
| kctl->id.device = ice->pcm_pro->device; |
| ice->spdif.stream_ctl = kctl; |
| return 0; |
| } |
| |
| |
| static int snd_ice1712_build_controls(struct snd_ice1712 *ice) |
| { |
| int err; |
| |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice)); |
| if (err < 0) |
| return err; |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice)); |
| if (err < 0) |
| return err; |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice)); |
| if (err < 0) |
| return err; |
| |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice)); |
| if (err < 0) |
| return err; |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice)); |
| if (err < 0) |
| return err; |
| |
| if (ice->num_total_dacs > 0) { |
| struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route; |
| tmp.count = ice->num_total_dacs; |
| 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_ice1712_mixer_pro_spdif_route, ice)); |
| if (err < 0) |
| return err; |
| |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice)); |
| if (err < 0) |
| return err; |
| err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice)); |
| if (err < 0) |
| return err; |
| |
| return 0; |
| } |
| |
| static int snd_ice1712_free(struct snd_ice1712 *ice) |
| { |
| if (!ice->port) |
| goto __hw_end; |
| /* mask all interrupts */ |
| outb(0xc0, ICEMT(ice, IRQ)); |
| outb(0xff, ICEREG(ice, IRQMASK)); |
| /* --- */ |
| __hw_end: |
| if (ice->irq >= 0) |
| free_irq(ice->irq, ice); |
| |
| if (ice->port) |
| 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_ice1712_dev_free(struct snd_device *device) |
| { |
| struct snd_ice1712 *ice = device->device_data; |
| return snd_ice1712_free(ice); |
| } |
| |
| static int snd_ice1712_create(struct snd_card *card, |
| struct pci_dev *pci, |
| const char *modelname, |
| int omni, |
| int cs8427_timeout, |
| int dxr_enable, |
| struct snd_ice1712 **r_ice1712) |
| { |
| struct snd_ice1712 *ice; |
| int err; |
| static struct snd_device_ops ops = { |
| .dev_free = snd_ice1712_dev_free, |
| }; |
| |
| *r_ice1712 = NULL; |
| |
| /* enable PCI device */ |
| err = pci_enable_device(pci); |
| if (err < 0) |
| return err; |
| /* check, if we can restrict PCI DMA transfers to 28 bits */ |
| if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 || |
| pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) { |
| snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n"); |
| pci_disable_device(pci); |
| return -ENXIO; |
| } |
| |
| ice = kzalloc(sizeof(*ice), GFP_KERNEL); |
| if (ice == NULL) { |
| pci_disable_device(pci); |
| return -ENOMEM; |
| } |
| ice->omni = omni ? 1 : 0; |
| if (cs8427_timeout < 1) |
| cs8427_timeout = 1; |
| else if (cs8427_timeout > 1000) |
| cs8427_timeout = 1000; |
| ice->cs8427_timeout = cs8427_timeout; |
| ice->dxr_enable = dxr_enable; |
| spin_lock_init(&ice->reg_lock); |
| mutex_init(&ice->gpio_mutex); |
| mutex_init(&ice->i2c_mutex); |
| mutex_init(&ice->open_mutex); |
| ice->gpio.set_mask = snd_ice1712_set_gpio_mask; |
| ice->gpio.get_mask = snd_ice1712_get_gpio_mask; |
| ice->gpio.set_dir = snd_ice1712_set_gpio_dir; |
| ice->gpio.get_dir = snd_ice1712_get_gpio_dir; |
| ice->gpio.set_data = snd_ice1712_set_gpio_data; |
| ice->gpio.get_data = snd_ice1712_get_gpio_data; |
| |
| ice->spdif.cs8403_bits = |
| ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */ |
| 0x10 | /* no emphasis */ |
| 0x20); /* PCM encoder/decoder */ |
| ice->card = card; |
| ice->pci = pci; |
| ice->irq = -1; |
| pci_set_master(pci); |
| pci_write_config_word(ice->pci, 0x40, 0x807f); |
| pci_write_config_word(ice->pci, 0x42, 0x0006); |
| snd_ice1712_proc_init(ice); |
| synchronize_irq(pci->irq); |
| |
| card->private_data = ice; |
| |
| err = pci_request_regions(pci, "ICE1712"); |
| if (err < 0) { |
| kfree(ice); |
| pci_disable_device(pci); |
| return err; |
| } |
| ice->port = pci_resource_start(pci, 0); |
| ice->ddma_port = pci_resource_start(pci, 1); |
| ice->dmapath_port = pci_resource_start(pci, 2); |
| ice->profi_port = pci_resource_start(pci, 3); |
| |
| if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED, |
| KBUILD_MODNAME, ice)) { |
| snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
| snd_ice1712_free(ice); |
| return -EIO; |
| } |
| |
| ice->irq = pci->irq; |
| |
| if (snd_ice1712_read_eeprom(ice, modelname) < 0) { |
| snd_ice1712_free(ice); |
| return -EIO; |
| } |
| if (snd_ice1712_chip_init(ice) < 0) { |
| snd_ice1712_free(ice); |
| return -EIO; |
| } |
| |
| /* unmask used interrupts */ |
| outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ? |
| ICE1712_IRQ_MPU2 : 0) | |
| ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ? |
| ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0), |
| ICEREG(ice, IRQMASK)); |
| outb(0x00, ICEMT(ice, IRQ)); |
| |
| err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops); |
| if (err < 0) { |
| snd_ice1712_free(ice); |
| return err; |
| } |
| |
| snd_card_set_dev(card, &pci->dev); |
| |
| *r_ice1712 = ice; |
| return 0; |
| } |
| |
| |
| /* |
| * |
| * Registration |
| * |
| */ |
| |
| static struct snd_ice1712_card_info no_matched; |
| |
| static int snd_ice1712_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, "ICE1712"); |
| strcpy(card->shortname, "ICEnsemble ICE1712"); |
| |
| err = snd_ice1712_create(card, pci, model[dev], omni[dev], |
| cs8427_timeout[dev], dxr_enable[dev], &ice); |
| if (err < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| for (tbl = card_tables; *tbl; tbl++) { |
| for (c = *tbl; c->subvendor; c++) { |
| if (c->subvendor == ice->eeprom.subvendor) { |
| ice->card_info = c; |
| 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: |
| |
| err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL); |
| if (err < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| if (ice_has_con_ac97(ice)) { |
| err = snd_ice1712_pcm(ice, pcm_dev++, NULL); |
| if (err < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| } |
| |
| err = snd_ice1712_ac97_mixer(ice); |
| if (err < 0) { |
| snd_card_free |