* @param value value
* @param timeout timeout in centisenconds
*/
-static int mixart_wait_nice_for_register_value(mixart_mgr_t *mgr, u32 offset, int is_egal, u32 value, unsigned long timeout)
+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;
/*
structures needed to upload elf code packets
*/
-typedef struct snd_mixart_elf32_ehdr snd_mixart_elf32_ehdr_t;
-
struct snd_mixart_elf32_ehdr {
u8 e_ident[16];
u16 e_type;
u16 e_shstrndx;
};
-typedef struct snd_mixart_elf32_phdr snd_mixart_elf32_phdr_t;
-
struct snd_mixart_elf32_phdr {
u32 p_type;
u32 p_offset;
u32 p_align;
};
-static int mixart_load_elf(mixart_mgr_t *mgr, const struct firmware *dsp )
+static int mixart_load_elf(struct mixart_mgr *mgr, const struct firmware *dsp )
{
char elf32_magic_number[4] = {0x7f,'E','L','F'};
- snd_mixart_elf32_ehdr_t *elf_header;
+ struct snd_mixart_elf32_ehdr *elf_header;
int i;
- elf_header = (snd_mixart_elf32_ehdr_t *)dsp->data;
+ 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 ) {
- snd_mixart_elf32_phdr_t elf_programheader;
+ 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));
#define MIXART_FIRST_ANA_AUDIO_ID 0
#define MIXART_FIRST_DIG_AUDIO_ID 8
-static int mixart_enum_connectors(mixart_mgr_t *mgr)
+static int mixart_enum_connectors(struct mixart_mgr *mgr)
{
u32 k;
int err;
- mixart_msg_t request;
- mixart_enum_connector_resp_t connector;
- mixart_audio_info_req_t audio_info_req;
- mixart_audio_info_resp_t audio_info;
+ 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;
+ 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 = (mixart_uid_t){0,0}; /* board num = 0 */
+ 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)) {
+ 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");
- return -EINVAL;
+ err = -EINVAL;
+ goto __error;
}
- for(k=0; k < connector.uid_count; k++) {
- mixart_pipe_t* pipe;
+ 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;
pipe = &mgr->chip[(k-MIXART_FIRST_DIG_AUDIO_ID)/2]->pipe_out_dig;
}
if(k & 1) {
- pipe->uid_right_connector = connector.uid[k]; /* odd */
+ pipe->uid_right_connector = connector->uid[k]; /* odd */
} else {
- pipe->uid_left_connector = connector.uid[k]; /* even */
+ 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); */
+ /* 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);
+ 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);
+ 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");
- return err;
+ goto __error;
}
- /*snd_printk(KERN_DEBUG "play analog_info.analog_level_present = %x\n", audio_info.info.analog_info.analog_level_present);*/
+ /*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 = (mixart_uid_t){0,0}; /* board num = 0 */
+ 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)) {
+ 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");
- return -EINVAL;
+ err = -EINVAL;
+ goto __error;
}
- for(k=0; k < connector.uid_count; k++) {
- mixart_pipe_t* pipe;
+ 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;
pipe = &mgr->chip[(k-MIXART_FIRST_DIG_AUDIO_ID)/2]->pipe_in_dig;
}
if(k & 1) {
- pipe->uid_right_connector = connector.uid[k]; /* odd */
+ pipe->uid_right_connector = connector->uid[k]; /* odd */
} else {
- pipe->uid_left_connector = connector.uid[k]; /* even */
+ 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); */
+ /* 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);
+ 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);
+ 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");
- return err;
+ goto __error;
}
- /*snd_printk(KERN_DEBUG "rec analog_info.analog_level_present = %x\n", audio_info.info.analog_info.analog_level_present);*/
+ /*snd_printk(KERN_DEBUG "rec analog_info.analog_level_present = %x\n", audio_info->info.analog_info.analog_level_present);*/
}
+ err = 0;
- return 0;
+ __error:
+ kfree(connector);
+ kfree(audio_info_req);
+ kfree(audio_info);
+
+ return err;
}
-static int mixart_enum_physio(mixart_mgr_t *mgr)
+static int mixart_enum_physio(struct mixart_mgr *mgr)
{
u32 k;
int err;
- mixart_msg_t request;
- mixart_uid_t get_console_mgr;
- mixart_return_uid_t console_mgr;
- mixart_uid_enumeration_t phys_io;
+ 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;
mgr->uid_console_manager = console_mgr.uid;
request.message_id = MSG_SYSTEM_ENUM_PHYSICAL_IO;
- request.uid = (mixart_uid_t){0,0};
+ request.uid = (struct mixart_uid){0,0};
request.data = &console_mgr.uid;
request.size = sizeof(console_mgr.uid);
}
-static int mixart_first_init(mixart_mgr_t *mgr)
+static int mixart_first_init(struct mixart_mgr *mgr)
{
u32 k;
int err;
- mixart_msg_t request;
+ struct mixart_msg request;
if((err = mixart_enum_connectors(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 = (mixart_uid_t){0,0};
+ request.uid = (struct mixart_uid){0,0};
request.data = NULL;
request.size = 0;
/* this command has no data. response is a 32 bit status */
/* firmware base addresses (when hard coded) */
#define MIXART_MOTHERBOARD_XLX_BASE_ADDRESS 0x00600000
-static int mixart_dsp_load(mixart_mgr_t* mgr, int index, const struct firmware *dsp)
+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;
/* create devices and mixer in accordance with HW options*/
for (card_index = 0; card_index < mgr->num_cards; card_index++) {
- mixart_t *chip = mgr->chip[card_index];
+ struct snd_mixart *chip = mgr->chip[card_index];
if ((err = snd_mixart_create_pcm(chip)) < 0)
return err;
#ifdef SND_MIXART_FW_LOADER
-int snd_mixart_setup_firmware(mixart_mgr_t *mgr)
+int snd_mixart_setup_firmware(struct mixart_mgr *mgr)
{
static char *fw_files[3] = {
"miXart8.xlx", "miXart8.elf", "miXart8AES.xlx"
release_firmware(fw_entry);
if (err < 0)
return err;
+ mgr->dsp_loaded |= 1 << i;
}
return 0;
}
/* miXart hwdep interface id string */
#define SND_MIXART_HWDEP_ID "miXart Loader"
-static int mixart_hwdep_open(snd_hwdep_t *hw, struct file *file)
+static int mixart_hwdep_open(struct snd_hwdep *hw, struct file *file)
{
return 0;
}
-static int mixart_hwdep_release(snd_hwdep_t *hw, struct file *file)
+static int mixart_hwdep_release(struct snd_hwdep *hw, struct file *file)
{
return 0;
}
-static int mixart_hwdep_dsp_status(snd_hwdep_t *hw, snd_hwdep_dsp_status_t *info)
+static int mixart_hwdep_dsp_status(struct snd_hwdep *hw,
+ struct snd_hwdep_dsp_status *info)
{
- mixart_mgr_t *mgr = hw->private_data;
+ struct mixart_mgr *mgr = hw->private_data;
strcpy(info->id, "miXart");
info->num_dsps = MIXART_HARDW_FILES_MAX_INDEX;
- if (mgr->hwdep->dsp_loaded & (1 << MIXART_MOTHERBOARD_ELF_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(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp)
+static int mixart_hwdep_dsp_load(struct snd_hwdep *hw,
+ struct snd_hwdep_dsp_image *dsp)
{
- mixart_mgr_t* mgr = hw->private_data;
+ struct mixart_mgr* mgr = hw->private_data;
struct firmware fw;
int err;
}
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(mixart_mgr_t *mgr)
+int snd_mixart_setup_firmware(struct mixart_mgr *mgr)
{
int err;
- snd_hwdep_t *hw;
+ 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)
hw->ops.dsp_load = mixart_hwdep_dsp_load;
hw->exclusive = 1;
sprintf(hw->name, SND_MIXART_HWDEP_ID);
- mgr->hwdep = hw;
- mgr->hwdep->dsp_loaded = 0;
+ mgr->dsp_loaded = 0;
return snd_card_register(mgr->chip[0]->card);
}