#include <linux/init.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/mutex.h>
+
#include <sound/core.h>
#include <sound/control.h>
#include <sound/info.h>
#include "cs46xx_lib.h"
#include "dsp_spos.h"
-static int cs46xx_dsp_async_init (cs46xx_t *chip, dsp_scb_descriptor_t * fg_entry);
+static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
+ struct dsp_scb_descriptor * fg_entry);
-static wide_opcode_t wide_opcodes[] = {
+static enum wide_opcode wide_opcodes[] = {
WIDE_FOR_BEGIN_LOOP,
WIDE_FOR_BEGIN_LOOP2,
WIDE_COND_GOTO_ADDR,
WIDE_TBEQ_NCOND_CALL1_ADDR
};
-static int shadow_and_reallocate_code (cs46xx_t * chip,u32 * data,u32 size, u32 overlay_begin_address)
+static int shadow_and_reallocate_code (struct snd_cs46xx * chip, u32 * data, u32 size,
+ u32 overlay_begin_address)
{
unsigned int i = 0, j, nreallocated = 0;
u32 hival,loval,address;
u32 mop_operands,mop_type,wide_op;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert( ((size % 2) == 0), return -EINVAL);
return nreallocated;
}
-static segment_desc_t * get_segment_desc (dsp_module_desc_t * module, int seg_type)
+static struct dsp_segment_desc * get_segment_desc (struct dsp_module_desc * module, int seg_type)
{
int i;
for (i = 0;i < module->nsegments; ++i) {
return NULL;
};
-static int find_free_symbol_index (dsp_spos_instance_t * ins)
+static int find_free_symbol_index (struct dsp_spos_instance * ins)
{
int index = ins->symbol_table.nsymbols,i;
return index;
}
-static int add_symbols (cs46xx_t * chip, dsp_module_desc_t * module)
+static int add_symbols (struct snd_cs46xx * chip, struct dsp_module_desc * module)
{
int i;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
if (module->symbol_table.nsymbols > 0) {
if (!strcmp(module->symbol_table.symbols[0].symbol_name, "OVERLAYBEGINADDRESS") &&
return 0;
}
-static symbol_entry_t * add_symbol (cs46xx_t * chip, char * symbol_name, u32 address, int type)
+static struct dsp_symbol_entry *
+add_symbol (struct snd_cs46xx * chip, char * symbol_name, u32 address, int type)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- symbol_entry_t * symbol = NULL;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_symbol_entry * symbol = NULL;
int index;
if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) {
return symbol;
}
-dsp_spos_instance_t * cs46xx_dsp_spos_create (cs46xx_t * chip)
+struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
{
- dsp_spos_instance_t * ins = kmalloc(sizeof(dsp_spos_instance_t), GFP_KERNEL);
+ struct dsp_spos_instance * ins = kzalloc(sizeof(struct dsp_spos_instance), GFP_KERNEL);
if (ins == NULL)
return NULL;
- memset(ins, 0, sizeof(*ins));
/* better to use vmalloc for this big table */
ins->symbol_table.nsymbols = 0;
- ins->symbol_table.symbols = vmalloc(sizeof(symbol_entry_t) * DSP_MAX_SYMBOLS);
+ ins->symbol_table.symbols = vmalloc(sizeof(struct dsp_symbol_entry) *
+ DSP_MAX_SYMBOLS);
ins->symbol_table.highest_frag_index = 0;
if (ins->symbol_table.symbols == NULL) {
cs46xx_dsp_spos_destroy(chip);
- return NULL;
+ goto error;
}
ins->code.offset = 0;
if (ins->code.data == NULL) {
cs46xx_dsp_spos_destroy(chip);
- return NULL;
+ goto error;
}
ins->nscb = 0;
ins->ntask = 0;
ins->nmodules = 0;
- ins->modules = kmalloc(sizeof(dsp_module_desc_t) * DSP_MAX_MODULES, GFP_KERNEL);
+ ins->modules = kmalloc(sizeof(struct dsp_module_desc) * DSP_MAX_MODULES, GFP_KERNEL);
if (ins->modules == NULL) {
cs46xx_dsp_spos_destroy(chip);
- return NULL;
+ goto error;
}
/* default SPDIF input sample rate
/* left and right validity bits */ (1 << 13) | (1 << 12);
return ins;
+
+error:
+ kfree(ins);
+ return NULL;
}
-void cs46xx_dsp_spos_destroy (cs46xx_t * chip)
+void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
{
int i;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert(ins != NULL, return);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
for (i = 0; i < ins->nscb; ++i) {
if (ins->scbs[i].deleted) continue;
vfree(ins->symbol_table.symbols);
kfree(ins->modules);
kfree(ins);
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
}
-int cs46xx_dsp_load_module (cs46xx_t * chip, dsp_module_desc_t * module)
+int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- segment_desc_t * code = get_segment_desc (module,SEGTYPE_SP_PROGRAM);
- segment_desc_t * parameter = get_segment_desc (module,SEGTYPE_SP_PARAMETER);
- segment_desc_t * sample = get_segment_desc (module,SEGTYPE_SP_SAMPLE);
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_segment_desc * code = get_segment_desc (module,SEGTYPE_SP_PROGRAM);
+ struct dsp_segment_desc * parameter = get_segment_desc (module,SEGTYPE_SP_PARAMETER);
+ struct dsp_segment_desc * sample = get_segment_desc (module,SEGTYPE_SP_SAMPLE);
u32 doffset, dsize;
if (ins->nmodules == DSP_MAX_MODULES - 1) {
return 0;
}
-symbol_entry_t * cs46xx_dsp_lookup_symbol (cs46xx_t * chip, char * symbol_name, int symbol_type)
+struct dsp_symbol_entry *
+cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symbol_type)
{
int i;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
}
-static symbol_entry_t * cs46xx_dsp_lookup_symbol_addr (cs46xx_t * chip, u32 address, int symbol_type)
+#ifdef CONFIG_PROC_FS
+static struct dsp_symbol_entry *
+cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type)
{
int i;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
}
-static void cs46xx_dsp_proc_symbol_table_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_symbol_table_read (struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- cs46xx_t *chip = entry->private_data;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct snd_cs46xx *chip = entry->private_data;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i;
snd_iprintf(buffer, "SYMBOLS:\n");
}
-static void cs46xx_dsp_proc_modules_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- cs46xx_t *chip = entry->private_data;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct snd_cs46xx *chip = entry->private_data;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i,j;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
snd_iprintf(buffer, "MODULES:\n");
for ( i = 0; i < ins->nmodules; ++i ) {
snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name);
snd_iprintf(buffer, " %d fixups\n", ins->modules[i].nfixups);
for (j = 0; j < ins->modules[i].nsegments; ++ j) {
- segment_desc_t * desc = (ins->modules[i].segments + j);
+ struct dsp_segment_desc * desc = (ins->modules[i].segments + j);
snd_iprintf(buffer, " segment %02x offset %08x size %08x\n",
desc->segment_type,desc->offset, desc->size);
}
}
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
}
-static void cs46xx_dsp_proc_task_tree_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- cs46xx_t *chip = entry->private_data;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- int i,j,col;
+ struct snd_cs46xx *chip = entry->private_data;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ int i, j, col;
void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
snd_iprintf(buffer, "TASK TREES:\n");
for ( i = 0; i < ins->ntask; ++i) {
snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name);
}
snd_iprintf(buffer,"\n");
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
}
-static void cs46xx_dsp_proc_scb_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- cs46xx_t *chip = entry->private_data;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct snd_cs46xx *chip = entry->private_data;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
snd_iprintf(buffer, "SCB's:\n");
for ( i = 0; i < ins->nscb; ++i) {
if (ins->scbs[i].deleted)
}
snd_iprintf(buffer,"\n");
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
}
-static void cs46xx_dsp_proc_parameter_dump_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- cs46xx_t *chip = entry->private_data;
- /*dsp_spos_instance_t * ins = chip->dsp_spos_instance; */
- unsigned int i,col = 0;
+ struct snd_cs46xx *chip = entry->private_data;
+ /*struct dsp_spos_instance * ins = chip->dsp_spos_instance; */
+ unsigned int i, col = 0;
void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
- symbol_entry_t * symbol;
+ struct dsp_symbol_entry * symbol;
for (i = 0;i < DSP_PARAMETER_BYTE_SIZE; i += sizeof(u32),col ++) {
if (col == 4) {
}
}
-static void cs46xx_dsp_proc_sample_dump_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_sample_dump_read (struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- cs46xx_t *chip = entry->private_data;
+ struct snd_cs46xx *chip = entry->private_data;
int i,col = 0;
void __iomem *dst = chip->region.idx[2].remap_addr;
snd_iprintf(buffer,"\n");
}
-int cs46xx_dsp_proc_init (snd_card_t * card, cs46xx_t *chip)
+int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip)
{
- snd_info_entry_t *entry;
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct snd_info_entry *entry;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i;
ins->snd_card = card;
}
ins->proc_scb_info_entry = entry;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
/* register/update SCB's entries on proc */
for (i = 0; i < ins->nscb; ++i) {
if (ins->scbs[i].deleted) continue;
cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i));
}
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_dsp_proc_done (cs46xx_t *chip)
+int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i;
if (ins->proc_sym_info_entry) {
ins->proc_task_info_entry = NULL;
}
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
for (i = 0; i < ins->nscb; ++i) {
if (ins->scbs[i].deleted) continue;
cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
}
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
if (ins->proc_dsp_dir) {
snd_info_unregister (ins->proc_dsp_dir);
return 0;
}
+#endif /* CONFIG_PROC_FS */
static int debug_tree;
-static void _dsp_create_task_tree (cs46xx_t *chip,u32 * task_data, u32 dest, int size)
+static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data,
+ u32 dest, int size)
{
void __iomem *spdst = chip->region.idx[1].remap_addr +
DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32);
}
static int debug_scb;
-static void _dsp_create_scb (cs46xx_t *chip,u32 * scb_data, u32 dest)
+static void _dsp_create_scb (struct snd_cs46xx *chip, u32 * scb_data, u32 dest)
{
void __iomem *spdst = chip->region.idx[1].remap_addr +
DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32);
}
}
-static int find_free_scb_index (dsp_spos_instance_t * ins)
+static int find_free_scb_index (struct dsp_spos_instance * ins)
{
int index = ins->nscb, i;
return index;
}
-static dsp_scb_descriptor_t * _map_scb (cs46xx_t *chip,char * name,u32 dest)
+static struct dsp_scb_descriptor * _map_scb (struct snd_cs46xx *chip, char * name, u32 dest)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- dsp_scb_descriptor_t * desc = NULL;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_scb_descriptor * desc = NULL;
int index;
if (ins->nscb == DSP_MAX_SCB_DESC - 1) {
return desc;
}
-static dsp_task_descriptor_t * _map_task_tree (cs46xx_t *chip,char * name,u32 dest,u32 size)
+static struct dsp_task_descriptor *
+_map_task_tree (struct snd_cs46xx *chip, char * name, u32 dest, u32 size)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- dsp_task_descriptor_t * desc = NULL;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_task_descriptor * desc = NULL;
if (ins->ntask == DSP_MAX_TASK_DESC - 1) {
snd_printk(KERN_ERR "dsp_spos: got no place for other TASK\n");
return desc;
}
-dsp_scb_descriptor_t * cs46xx_dsp_create_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 dest)
+struct dsp_scb_descriptor *
+cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest)
{
- dsp_scb_descriptor_t * desc;
+ struct dsp_scb_descriptor * desc;
desc = _map_scb (chip,name,dest);
if (desc) {
}
-static dsp_task_descriptor_t * cs46xx_dsp_create_task_tree (cs46xx_t *chip,char * name, u32 * task_data,u32 dest,int size)
+static struct dsp_task_descriptor *
+cs46xx_dsp_create_task_tree (struct snd_cs46xx *chip, char * name, u32 * task_data,
+ u32 dest, int size)
{
- dsp_task_descriptor_t * desc;
+ struct dsp_task_descriptor * desc;
desc = _map_task_tree (chip,name,dest,size);
if (desc) {
return desc;
}
-int cs46xx_dsp_scb_and_task_init (cs46xx_t *chip)
+int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- symbol_entry_t * fg_task_tree_header_code;
- symbol_entry_t * task_tree_header_code;
- symbol_entry_t * task_tree_thread;
- symbol_entry_t * null_algorithm;
- symbol_entry_t * magic_snoop_task;
-
- dsp_scb_descriptor_t * timing_master_scb;
- dsp_scb_descriptor_t * codec_out_scb;
- dsp_scb_descriptor_t * codec_in_scb;
- dsp_scb_descriptor_t * src_task_scb;
- dsp_scb_descriptor_t * master_mix_scb;
- dsp_scb_descriptor_t * rear_mix_scb;
- dsp_scb_descriptor_t * record_mix_scb;
- dsp_scb_descriptor_t * write_back_scb;
- dsp_scb_descriptor_t * vari_decimate_scb;
- dsp_scb_descriptor_t * rear_codec_out_scb;
- dsp_scb_descriptor_t * clfe_codec_out_scb;
- dsp_scb_descriptor_t * magic_snoop_scb;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_symbol_entry * fg_task_tree_header_code;
+ struct dsp_symbol_entry * task_tree_header_code;
+ struct dsp_symbol_entry * task_tree_thread;
+ struct dsp_symbol_entry * null_algorithm;
+ struct dsp_symbol_entry * magic_snoop_task;
+
+ struct dsp_scb_descriptor * timing_master_scb;
+ struct dsp_scb_descriptor * codec_out_scb;
+ struct dsp_scb_descriptor * codec_in_scb;
+ struct dsp_scb_descriptor * src_task_scb;
+ struct dsp_scb_descriptor * master_mix_scb;
+ struct dsp_scb_descriptor * rear_mix_scb;
+ struct dsp_scb_descriptor * record_mix_scb;
+ struct dsp_scb_descriptor * write_back_scb;
+ struct dsp_scb_descriptor * vari_decimate_scb;
+ struct dsp_scb_descriptor * rear_codec_out_scb;
+ struct dsp_scb_descriptor * clfe_codec_out_scb;
+ struct dsp_scb_descriptor * magic_snoop_scb;
- int fifo_addr,fifo_span,valid_slots;
+ int fifo_addr, fifo_span, valid_slots;
- static spos_control_block_t sposcb = {
+ static struct dsp_spos_control_block sposcb = {
/* 0 */ HFG_TREE_SCB,HFG_STACK,
/* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR,
/* 2 */ DSP_SPOS_DC,0,
{
/* create the null SCB */
- static generic_scb_t null_scb = {
+ static struct dsp_generic_scb null_scb = {
{ 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0 },
NULL_SCB_ADDR, NULL_SCB_ADDR,
{
/* setup foreground task tree */
- static task_tree_control_block_t fg_task_tree_hdr = {
+ static struct dsp_task_tree_control_block fg_task_tree_hdr = {
{ FG_TASK_HEADER_ADDR | (DSP_SPOS_DC << 0x10),
DSP_SPOS_DC_DC,
DSP_SPOS_DC_DC,
{
/* setup foreground task tree */
- static task_tree_control_block_t bg_task_tree_hdr = {
+ static struct dsp_task_tree_control_block bg_task_tree_hdr = {
{ DSP_SPOS_DC_DC,
DSP_SPOS_DC_DC,
DSP_SPOS_DC_DC,
if (!write_back_scb) goto _fail_end;
{
- static mix2_ostream_spb_t mix2_ostream_spb = {
+ static struct dsp_mix2_ostream_spb mix2_ostream_spb = {
0x00020000,
0x0000ffff
};
return -EINVAL;
}
-static int cs46xx_dsp_async_init (cs46xx_t *chip, dsp_scb_descriptor_t * fg_entry)
+static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
+ struct dsp_scb_descriptor * fg_entry)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- symbol_entry_t * s16_async_codec_input_task;
- symbol_entry_t * spdifo_task;
- symbol_entry_t * spdifi_task;
- dsp_scb_descriptor_t * spdifi_scb_desc,* spdifo_scb_desc,* async_codec_scb_desc;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_symbol_entry * s16_async_codec_input_task;
+ struct dsp_symbol_entry * spdifo_task;
+ struct dsp_symbol_entry * spdifi_task;
+ struct dsp_scb_descriptor * spdifi_scb_desc, * spdifo_scb_desc, * async_codec_scb_desc;
s16_async_codec_input_task = cs46xx_dsp_lookup_symbol(chip, "S16_ASYNCCODECINPUTTASK", SYMBOL_CODE);
if (s16_async_codec_input_task == NULL) {
{
/* 0xBC0 */
- spdifoscb_t spdifo_scb = {
+ struct dsp_spdifoscb spdifo_scb = {
/* 0 */ DSP_SPOS_UUUU,
{
/* 1 */ 0xb0,
};
/* 0xBB0 */
- spdifiscb_t spdifi_scb = {
+ struct dsp_spdifiscb spdifi_scb = {
/* 0 */ DSP_SPOS_UULO,DSP_SPOS_UUHI,
/* 1 */ 0,
/* 2 */ 0,
};
/* 0xBA0 */
- async_codec_input_scb_t async_codec_input_scb = {
+ struct dsp_async_codec_input_scb async_codec_input_scb = {
/* 0 */ DSP_SPOS_UUUU,
/* 1 */ 0,
/* 2 */ 0,
}
-static void cs46xx_dsp_disable_spdif_hw (cs46xx_t *chip)
+static void cs46xx_dsp_disable_spdif_hw (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
/* set SPDIF output FIFO slot */
snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, 0);
ins->spdif_status_out &= ~DSP_SPDIF_STATUS_HW_ENABLED;
}
-int cs46xx_dsp_enable_spdif_hw (cs46xx_t *chip)
+int cs46xx_dsp_enable_spdif_hw (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
/* if hw-ctrl already enabled, turn off to reset logic ... */
cs46xx_dsp_disable_spdif_hw (chip);
return 0;
}
-int cs46xx_dsp_enable_spdif_in (cs46xx_t *chip)
+int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
/* turn on amplifier */
chip->active_ctrl(chip, 1);
snd_assert (ins->asynch_rx_scb == NULL,return -EINVAL);
snd_assert (ins->spdif_in_src != NULL,return -EINVAL);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) {
/* time countdown enable */
/* monitor state */
ins->spdif_status_in = 1;
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_dsp_disable_spdif_in (cs46xx_t *chip)
+int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert (ins->asynch_rx_scb != NULL, return -EINVAL);
snd_assert (ins->spdif_in_src != NULL,return -EINVAL);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
/* Remove the asynchronous receiver SCB */
cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb);
/* monitor state */
ins->spdif_status_in = 0;
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
/* restore amplifier */
chip->active_ctrl(chip, -1);
return 0;
}
-int cs46xx_dsp_enable_pcm_capture (cs46xx_t *chip)
+int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert (ins->pcm_input == NULL,return -EINVAL);
snd_assert (ins->ref_snoop_scb != NULL,return -EINVAL);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR,
"PCMSerialInput_Wave");
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_dsp_disable_pcm_capture (cs46xx_t *chip)
+int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert (ins->pcm_input != NULL,return -EINVAL);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
cs46xx_dsp_remove_scb (chip,ins->pcm_input);
ins->pcm_input = NULL;
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_dsp_enable_adc_capture (cs46xx_t *chip)
+int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert (ins->adc_input == NULL,return -EINVAL);
snd_assert (ins->codec_in_scb != NULL,return -EINVAL);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR,
"PCMSerialInput_ADC");
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_dsp_disable_adc_capture (cs46xx_t *chip)
+int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
snd_assert (ins->adc_input != NULL,return -EINVAL);
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
cs46xx_dsp_remove_scb (chip,ins->adc_input);
ins->adc_input = NULL;
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_poke_via_dsp (cs46xx_t *chip,u32 address,u32 data)
+int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data)
{
u32 temp;
int i;
return 0;
}
-int cs46xx_dsp_set_dac_volume (cs46xx_t * chip,u16 left,u16 right)
+int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
{
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
- dsp_scb_descriptor_t * scb;
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ struct dsp_scb_descriptor * scb;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
/* main output */
scb = ins->master_mix_scb->sub_list_ptr;
ins->dac_volume_left = left;
ins->dac_volume_right = right;
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
-int cs46xx_dsp_set_iec958_volume (cs46xx_t * chip,u16 left,u16 right) {
- dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
+{
+ struct dsp_spos_instance * ins = chip->dsp_spos_instance;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
if (ins->asynch_rx_scb != NULL)
cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb,
ins->spdif_input_volume_left = left;
ins->spdif_input_volume_right = right;
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
return 0;
}
git://git.onelab.eu / linux-2.6.git / blobdiff