diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/mixart/mixart_hwdep.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/mixart/mixart_hwdep.c | 653 |
1 files changed, 653 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/sound/pci/mixart/mixart_hwdep.c b/ANDROID_3.4.5/sound/pci/mixart/mixart_hwdep.c new file mode 100644 index 00000000..bfbdc91e --- /dev/null +++ b/ANDROID_3.4.5/sound/pci/mixart/mixart_hwdep.c @@ -0,0 +1,653 @@ +/* + * Driver for Digigram miXart soundcards + * + * DSP firmware management + * + * Copyright (c) 2003 by Digigram <alsa@digigram.com> + * + * 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/interrupt.h> +#include <linux/pci.h> +#include <linux/firmware.h> +#include <linux/vmalloc.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <asm/io.h> +#include <sound/core.h> +#include "mixart.h" +#include "mixart_mixer.h" +#include "mixart_core.h" +#include "mixart_hwdep.h" + + +/** + * wait for a value on a peudo register, exit with a timeout + * + * @param mgr pointer to miXart manager structure + * @param offset unsigned pseudo_register base + offset of value + * @param value value + * @param timeout timeout in centisenconds + */ +static int mixart_wait_nice_for_register_value(struct mixart_mgr *mgr, + u32 offset, int is_egal, + u32 value, unsigned long timeout) +{ + unsigned long end_time = jiffies + (timeout * HZ / 100); + u32 read; + + do { /* we may take too long time in this loop. + * so give controls back to kernel if needed. + */ + cond_resched(); + + read = readl_be( MIXART_MEM( mgr, offset )); + if(is_egal) { + if(read == value) return 0; + } + else { /* wait for different value */ + if(read != value) return 0; + } + } while ( time_after_eq(end_time, jiffies) ); + + return -EBUSY; +} + + +/* + structures needed to upload elf code packets + */ +struct snd_mixart_elf32_ehdr { + u8 e_ident[16]; + u16 e_type; + u16 e_machine; + u32 e_version; + u32 e_entry; + u32 e_phoff; + u32 e_shoff; + u32 e_flags; + u16 e_ehsize; + u16 e_phentsize; + u16 e_phnum; + u16 e_shentsize; + u16 e_shnum; + u16 e_shstrndx; +}; + +struct snd_mixart_elf32_phdr { + u32 p_type; + u32 p_offset; + u32 p_vaddr; + u32 p_paddr; + u32 p_filesz; + u32 p_memsz; + u32 p_flags; + u32 p_align; +}; + +static int mixart_load_elf(struct mixart_mgr *mgr, const struct firmware *dsp ) +{ + char elf32_magic_number[4] = {0x7f,'E','L','F'}; + struct snd_mixart_elf32_ehdr *elf_header; + int i; + + elf_header = (struct snd_mixart_elf32_ehdr *)dsp->data; + for( i=0; i<4; i++ ) + if ( elf32_magic_number[i] != elf_header->e_ident[i] ) + return -EINVAL; + + if( elf_header->e_phoff != 0 ) { + struct snd_mixart_elf32_phdr elf_programheader; + + for( i=0; i < be16_to_cpu(elf_header->e_phnum); i++ ) { + u32 pos = be32_to_cpu(elf_header->e_phoff) + (u32)(i * be16_to_cpu(elf_header->e_phentsize)); + + memcpy( &elf_programheader, dsp->data + pos, sizeof(elf_programheader) ); + + if(elf_programheader.p_type != 0) { + if( elf_programheader.p_filesz != 0 ) { + memcpy_toio( MIXART_MEM( mgr, be32_to_cpu(elf_programheader.p_vaddr)), + dsp->data + be32_to_cpu( elf_programheader.p_offset ), + be32_to_cpu( elf_programheader.p_filesz )); + } + } + } + } + return 0; +} + +/* + * get basic information and init miXart + */ + +/* audio IDs for request to the board */ +#define MIXART_FIRST_ANA_AUDIO_ID 0 +#define MIXART_FIRST_DIG_AUDIO_ID 8 + +static int mixart_enum_connectors(struct mixart_mgr *mgr) +{ + u32 k; + int err; + struct mixart_msg request; + struct mixart_enum_connector_resp *connector; + struct mixart_audio_info_req *audio_info_req; + struct mixart_audio_info_resp *audio_info; + + connector = kmalloc(sizeof(*connector), GFP_KERNEL); + audio_info_req = kmalloc(sizeof(*audio_info_req), GFP_KERNEL); + audio_info = kmalloc(sizeof(*audio_info), GFP_KERNEL); + if (! connector || ! audio_info_req || ! audio_info) { + err = -ENOMEM; + goto __error; + } + + audio_info_req->line_max_level = MIXART_FLOAT_P_22_0_TO_HEX; + audio_info_req->micro_max_level = MIXART_FLOAT_M_20_0_TO_HEX; + audio_info_req->cd_max_level = MIXART_FLOAT____0_0_TO_HEX; + + request.message_id = MSG_SYSTEM_ENUM_PLAY_CONNECTOR; + request.uid = (struct mixart_uid){0,0}; /* board num = 0 */ + request.data = NULL; + request.size = 0; + + err = snd_mixart_send_msg(mgr, &request, sizeof(*connector), connector); + if((err < 0) || (connector->error_code) || (connector->uid_count > MIXART_MAX_PHYS_CONNECTORS)) { + snd_printk(KERN_ERR "error MSG_SYSTEM_ENUM_PLAY_CONNECTOR\n"); + err = -EINVAL; + goto __error; + } + + for(k=0; k < connector->uid_count; k++) { + struct mixart_pipe *pipe; + + if(k < MIXART_FIRST_DIG_AUDIO_ID) { + pipe = &mgr->chip[k/2]->pipe_out_ana; + } else { + pipe = &mgr->chip[(k-MIXART_FIRST_DIG_AUDIO_ID)/2]->pipe_out_dig; + } + if(k & 1) { + pipe->uid_right_connector = connector->uid[k]; /* odd */ + } else { + pipe->uid_left_connector = connector->uid[k]; /* even */ + } + + /* snd_printk(KERN_DEBUG "playback connector[%d].object_id = %x\n", k, connector->uid[k].object_id); */ + + /* TODO: really need send_msg MSG_CONNECTOR_GET_AUDIO_INFO for each connector ? perhaps for analog level caps ? */ + request.message_id = MSG_CONNECTOR_GET_AUDIO_INFO; + request.uid = connector->uid[k]; + request.data = audio_info_req; + request.size = sizeof(*audio_info_req); + + err = snd_mixart_send_msg(mgr, &request, sizeof(*audio_info), audio_info); + if( err < 0 ) { + snd_printk(KERN_ERR "error MSG_CONNECTOR_GET_AUDIO_INFO\n"); + goto __error; + } + /*snd_printk(KERN_DEBUG "play analog_info.analog_level_present = %x\n", audio_info->info.analog_info.analog_level_present);*/ + } + + request.message_id = MSG_SYSTEM_ENUM_RECORD_CONNECTOR; + request.uid = (struct mixart_uid){0,0}; /* board num = 0 */ + request.data = NULL; + request.size = 0; + + err = snd_mixart_send_msg(mgr, &request, sizeof(*connector), connector); + if((err < 0) || (connector->error_code) || (connector->uid_count > MIXART_MAX_PHYS_CONNECTORS)) { + snd_printk(KERN_ERR "error MSG_SYSTEM_ENUM_RECORD_CONNECTOR\n"); + err = -EINVAL; + goto __error; + } + + for(k=0; k < connector->uid_count; k++) { + struct mixart_pipe *pipe; + + if(k < MIXART_FIRST_DIG_AUDIO_ID) { + pipe = &mgr->chip[k/2]->pipe_in_ana; + } else { + pipe = &mgr->chip[(k-MIXART_FIRST_DIG_AUDIO_ID)/2]->pipe_in_dig; + } + if(k & 1) { + pipe->uid_right_connector = connector->uid[k]; /* odd */ + } else { + pipe->uid_left_connector = connector->uid[k]; /* even */ + } + + /* snd_printk(KERN_DEBUG "capture connector[%d].object_id = %x\n", k, connector->uid[k].object_id); */ + + /* TODO: really need send_msg MSG_CONNECTOR_GET_AUDIO_INFO for each connector ? perhaps for analog level caps ? */ + request.message_id = MSG_CONNECTOR_GET_AUDIO_INFO; + request.uid = connector->uid[k]; + request.data = audio_info_req; + request.size = sizeof(*audio_info_req); + + err = snd_mixart_send_msg(mgr, &request, sizeof(*audio_info), audio_info); + if( err < 0 ) { + snd_printk(KERN_ERR "error MSG_CONNECTOR_GET_AUDIO_INFO\n"); + goto __error; + } + /*snd_printk(KERN_DEBUG "rec analog_info.analog_level_present = %x\n", audio_info->info.analog_info.analog_level_present);*/ + } + err = 0; + + __error: + kfree(connector); + kfree(audio_info_req); + kfree(audio_info); + + return err; +} + +static int mixart_enum_physio(struct mixart_mgr *mgr) +{ + u32 k; + int err; + struct mixart_msg request; + struct mixart_uid get_console_mgr; + struct mixart_return_uid console_mgr; + struct mixart_uid_enumeration phys_io; + + /* get the uid for the console manager */ + get_console_mgr.object_id = 0; + get_console_mgr.desc = MSG_CONSOLE_MANAGER | 0; /* cardindex = 0 */ + + request.message_id = MSG_CONSOLE_GET_CLOCK_UID; + request.uid = get_console_mgr; + request.data = &get_console_mgr; + request.size = sizeof(get_console_mgr); + + err = snd_mixart_send_msg(mgr, &request, sizeof(console_mgr), &console_mgr); + + if( (err < 0) || (console_mgr.error_code != 0) ) { + snd_printk(KERN_DEBUG "error MSG_CONSOLE_GET_CLOCK_UID : err=%x\n", console_mgr.error_code); + return -EINVAL; + } + + /* used later for clock issues ! */ + mgr->uid_console_manager = console_mgr.uid; + + request.message_id = MSG_SYSTEM_ENUM_PHYSICAL_IO; + request.uid = (struct mixart_uid){0,0}; + request.data = &console_mgr.uid; + request.size = sizeof(console_mgr.uid); + + err = snd_mixart_send_msg(mgr, &request, sizeof(phys_io), &phys_io); + if( (err < 0) || ( phys_io.error_code != 0 ) ) { + snd_printk(KERN_ERR "error MSG_SYSTEM_ENUM_PHYSICAL_IO err(%x) error_code(%x)\n", err, phys_io.error_code ); + return -EINVAL; + } + + /* min 2 phys io per card (analog in + analog out) */ + if (phys_io.nb_uid < MIXART_MAX_CARDS * 2) + return -EINVAL; + + for(k=0; k<mgr->num_cards; k++) { + mgr->chip[k]->uid_in_analog_physio = phys_io.uid[k]; + mgr->chip[k]->uid_out_analog_physio = phys_io.uid[phys_io.nb_uid/2 + k]; + } + + return 0; +} + + +static int mixart_first_init(struct mixart_mgr *mgr) +{ + u32 k; + int err; + struct mixart_msg request; + + if((err = mixart_enum_connectors(mgr)) < 0) return err; + + if((err = mixart_enum_physio(mgr)) < 0) return err; + + /* send a synchro command to card (necessary to do this before first MSG_STREAM_START_STREAM_GRP_PACKET) */ + /* though why not here */ + request.message_id = MSG_SYSTEM_SEND_SYNCHRO_CMD; + request.uid = (struct mixart_uid){0,0}; + request.data = NULL; + request.size = 0; + /* this command has no data. response is a 32 bit status */ + err = snd_mixart_send_msg(mgr, &request, sizeof(k), &k); + if( (err < 0) || (k != 0) ) { + snd_printk(KERN_ERR "error MSG_SYSTEM_SEND_SYNCHRO_CMD\n"); + return err == 0 ? -EINVAL : err; + } + + return 0; +} + + +/* firmware base addresses (when hard coded) */ +#define MIXART_MOTHERBOARD_XLX_BASE_ADDRESS 0x00600000 + +static int mixart_dsp_load(struct mixart_mgr* mgr, int index, const struct firmware *dsp) +{ + int err, card_index; + u32 status_xilinx, status_elf, status_daught; + u32 val; + + /* read motherboard xilinx status */ + status_xilinx = readl_be( MIXART_MEM( mgr,MIXART_PSEUDOREG_MXLX_STATUS_OFFSET )); + /* read elf status */ + status_elf = readl_be( MIXART_MEM( mgr,MIXART_PSEUDOREG_ELF_STATUS_OFFSET )); + /* read daughterboard xilinx status */ + status_daught = readl_be( MIXART_MEM( mgr,MIXART_PSEUDOREG_DXLX_STATUS_OFFSET )); + + /* motherboard xilinx status 5 will say that the board is performing a reset */ + if (status_xilinx == 5) { + snd_printk(KERN_ERR "miXart is resetting !\n"); + return -EAGAIN; /* try again later */ + } + + switch (index) { + case MIXART_MOTHERBOARD_XLX_INDEX: + + /* xilinx already loaded ? */ + if (status_xilinx == 4) { + snd_printk(KERN_DEBUG "xilinx is already loaded !\n"); + return 0; + } + /* the status should be 0 == "idle" */ + if (status_xilinx != 0) { + snd_printk(KERN_ERR "xilinx load error ! status = %d\n", + status_xilinx); + return -EIO; /* modprob -r may help ? */ + } + + /* check xilinx validity */ + if (((u32*)(dsp->data))[0] == 0xffffffff) + return -EINVAL; + if (dsp->size % 4) + return -EINVAL; + + /* set xilinx status to copying */ + writel_be( 1, MIXART_MEM( mgr, MIXART_PSEUDOREG_MXLX_STATUS_OFFSET )); + + /* setup xilinx base address */ + writel_be( MIXART_MOTHERBOARD_XLX_BASE_ADDRESS, MIXART_MEM( mgr,MIXART_PSEUDOREG_MXLX_BASE_ADDR_OFFSET )); + /* setup code size for xilinx file */ + writel_be( dsp->size, MIXART_MEM( mgr, MIXART_PSEUDOREG_MXLX_SIZE_OFFSET )); + + /* copy xilinx code */ + memcpy_toio( MIXART_MEM( mgr, MIXART_MOTHERBOARD_XLX_BASE_ADDRESS), dsp->data, dsp->size); + + /* set xilinx status to copy finished */ + writel_be( 2, MIXART_MEM( mgr, MIXART_PSEUDOREG_MXLX_STATUS_OFFSET )); + + /* return, because no further processing needed */ + return 0; + + case MIXART_MOTHERBOARD_ELF_INDEX: + + if (status_elf == 4) { + snd_printk(KERN_DEBUG "elf file already loaded !\n"); + return 0; + } + + /* the status should be 0 == "idle" */ + if (status_elf != 0) { + snd_printk(KERN_ERR "elf load error ! status = %d\n", + status_elf); + return -EIO; /* modprob -r may help ? */ + } + + /* wait for xilinx status == 4 */ + err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_MXLX_STATUS_OFFSET, 1, 4, 500); /* 5sec */ + if (err < 0) { + snd_printk(KERN_ERR "xilinx was not loaded or " + "could not be started\n"); + return err; + } + + /* init some data on the card */ + writel_be( 0, MIXART_MEM( mgr, MIXART_PSEUDOREG_BOARDNUMBER ) ); /* set miXart boardnumber to 0 */ + writel_be( 0, MIXART_MEM( mgr, MIXART_FLOWTABLE_PTR ) ); /* reset pointer to flow table on miXart */ + + /* set elf status to copying */ + writel_be( 1, MIXART_MEM( mgr, MIXART_PSEUDOREG_ELF_STATUS_OFFSET )); + + /* process the copying of the elf packets */ + err = mixart_load_elf( mgr, dsp ); + if (err < 0) return err; + + /* set elf status to copy finished */ + writel_be( 2, MIXART_MEM( mgr, MIXART_PSEUDOREG_ELF_STATUS_OFFSET )); + + /* wait for elf status == 4 */ + err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_ELF_STATUS_OFFSET, 1, 4, 300); /* 3sec */ + if (err < 0) { + snd_printk(KERN_ERR "elf could not be started\n"); + return err; + } + + /* miXart waits at this point on the pointer to the flow table */ + writel_be( (u32)mgr->flowinfo.addr, MIXART_MEM( mgr, MIXART_FLOWTABLE_PTR ) ); /* give pointer of flow table to miXart */ + + return 0; /* return, another xilinx file has to be loaded before */ + + case MIXART_AESEBUBOARD_XLX_INDEX: + default: + + /* elf and xilinx should be loaded */ + if (status_elf != 4 || status_xilinx != 4) { + printk(KERN_ERR "xilinx or elf not " + "successfully loaded\n"); + return -EIO; /* modprob -r may help ? */ + } + + /* wait for daughter detection != 0 */ + err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_DBRD_PRESENCE_OFFSET, 0, 0, 30); /* 300msec */ + if (err < 0) { + snd_printk(KERN_ERR "error starting elf file\n"); + return err; + } + + /* the board type can now be retrieved */ + mgr->board_type = (DAUGHTER_TYPE_MASK & readl_be( MIXART_MEM( mgr, MIXART_PSEUDOREG_DBRD_TYPE_OFFSET))); + + if (mgr->board_type == MIXART_DAUGHTER_TYPE_NONE) + break; /* no daughter board; the file does not have to be loaded, continue after the switch */ + + /* only if aesebu daughter board presence (elf code must run) */ + if (mgr->board_type != MIXART_DAUGHTER_TYPE_AES ) + return -EINVAL; + + /* daughter should be idle */ + if (status_daught != 0) { + printk(KERN_ERR "daughter load error ! status = %d\n", + status_daught); + return -EIO; /* modprob -r may help ? */ + } + + /* check daughterboard xilinx validity */ + if (((u32*)(dsp->data))[0] == 0xffffffff) + return -EINVAL; + if (dsp->size % 4) + return -EINVAL; + + /* inform mixart about the size of the file */ + writel_be( dsp->size, MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_SIZE_OFFSET )); + + /* set daughterboard status to 1 */ + writel_be( 1, MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET )); + + /* wait for status == 2 */ + err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET, 1, 2, 30); /* 300msec */ + if (err < 0) { + snd_printk(KERN_ERR "daughter board load error\n"); + return err; + } + + /* get the address where to write the file */ + val = readl_be( MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_BASE_ADDR_OFFSET )); + if (!val) + return -EINVAL; + + /* copy daughterboard xilinx code */ + memcpy_toio( MIXART_MEM( mgr, val), dsp->data, dsp->size); + + /* set daughterboard status to 4 */ + writel_be( 4, MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET )); + + /* continue with init */ + break; + } /* end of switch file index*/ + + /* wait for daughter status == 3 */ + err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET, 1, 3, 300); /* 3sec */ + if (err < 0) { + snd_printk(KERN_ERR + "daughter board could not be initialised\n"); + return err; + } + + /* init mailbox (communication with embedded) */ + snd_mixart_init_mailbox(mgr); + + /* first communication with embedded */ + err = mixart_first_init(mgr); + if (err < 0) { + snd_printk(KERN_ERR "miXart could not be set up\n"); + return err; + } + + /* create devices and mixer in accordance with HW options*/ + for (card_index = 0; card_index < mgr->num_cards; card_index++) { + struct snd_mixart *chip = mgr->chip[card_index]; + + if ((err = snd_mixart_create_pcm(chip)) < 0) + return err; + + if (card_index == 0) { + if ((err = snd_mixart_create_mixer(chip->mgr)) < 0) + return err; + } + + if ((err = snd_card_register(chip->card)) < 0) + return err; + }; + + snd_printdd("miXart firmware downloaded and successfully set up\n"); + + return 0; +} + + +#if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE) +#if !defined(CONFIG_USE_MIXARTLOADER) && !defined(CONFIG_SND_MIXART) /* built-in kernel */ +#define SND_MIXART_FW_LOADER /* use the standard firmware loader */ +#endif +#endif + +#ifdef SND_MIXART_FW_LOADER + +int snd_mixart_setup_firmware(struct mixart_mgr *mgr) +{ + static char *fw_files[3] = { + "miXart8.xlx", "miXart8.elf", "miXart8AES.xlx" + }; + char path[32]; + + const struct firmware *fw_entry; + int i, err; + + for (i = 0; i < 3; i++) { + sprintf(path, "mixart/%s", fw_files[i]); + if (request_firmware(&fw_entry, path, &mgr->pci->dev)) { + snd_printk(KERN_ERR "miXart: can't load firmware %s\n", path); + return -ENOENT; + } + /* fake hwdep dsp record */ + err = mixart_dsp_load(mgr, i, fw_entry); + release_firmware(fw_entry); + if (err < 0) + return err; + mgr->dsp_loaded |= 1 << i; + } + return 0; +} + +MODULE_FIRMWARE("mixart/miXart8.xlx"); +MODULE_FIRMWARE("mixart/miXart8.elf"); +MODULE_FIRMWARE("mixart/miXart8AES.xlx"); + +#else /* old style firmware loading */ + +/* miXart hwdep interface id string */ +#define SND_MIXART_HWDEP_ID "miXart Loader" + +static int mixart_hwdep_dsp_status(struct snd_hwdep *hw, + struct snd_hwdep_dsp_status *info) +{ + struct mixart_mgr *mgr = hw->private_data; + + strcpy(info->id, "miXart"); + info->num_dsps = MIXART_HARDW_FILES_MAX_INDEX; + + if (mgr->dsp_loaded & (1 << MIXART_MOTHERBOARD_ELF_INDEX)) + info->chip_ready = 1; + + info->version = MIXART_DRIVER_VERSION; + return 0; +} + +static int mixart_hwdep_dsp_load(struct snd_hwdep *hw, + struct snd_hwdep_dsp_image *dsp) +{ + struct mixart_mgr* mgr = hw->private_data; + struct firmware fw; + int err; + + fw.size = dsp->length; + fw.data = vmalloc(dsp->length); + if (! fw.data) { + snd_printk(KERN_ERR "miXart: cannot allocate image size %d\n", + (int)dsp->length); + return -ENOMEM; + } + if (copy_from_user((void *) fw.data, dsp->image, dsp->length)) { + vfree(fw.data); + return -EFAULT; + } + err = mixart_dsp_load(mgr, dsp->index, &fw); + vfree(fw.data); + if (err < 0) + return err; + mgr->dsp_loaded |= 1 << dsp->index; + return err; +} + +int snd_mixart_setup_firmware(struct mixart_mgr *mgr) +{ + int err; + struct snd_hwdep *hw; + + /* only create hwdep interface for first cardX (see "index" module parameter)*/ + if ((err = snd_hwdep_new(mgr->chip[0]->card, SND_MIXART_HWDEP_ID, 0, &hw)) < 0) + return err; + + hw->iface = SNDRV_HWDEP_IFACE_MIXART; + hw->private_data = mgr; + hw->ops.dsp_status = mixart_hwdep_dsp_status; + hw->ops.dsp_load = mixart_hwdep_dsp_load; + hw->exclusive = 1; + sprintf(hw->name, SND_MIXART_HWDEP_ID); + mgr->dsp_loaded = 0; + + return snd_card_register(mgr->chip[0]->card); +} + +#endif /* SND_MIXART_FW_LOADER */ |