[ALSA] Remove xxx_t typedefs: PCI CS46xx

Modules: CS46xx driver

Remove xxx_t typedefs from the PCI CS46xx driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 173 insertions, 165 deletions

diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 92849e1340bb..6e865005b269 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -36,14 +36,14 @@
 #include "cs46xx_lib.h"
 #include "dsp_spos.h"
 
-typedef struct _proc_scb_info_t {
-	dsp_scb_descriptor_t * scb_desc;
-	cs46xx_t *chip;
-} proc_scb_info_t;
+struct proc_scb_info {
+	struct dsp_scb_descriptor * scb_desc;
+	struct snd_cs46xx *chip;
+};
 
-static void remove_symbol (cs46xx_t * chip,symbol_entry_t * symbol)
+static void remove_symbol (struct snd_cs46xx * chip, struct dsp_symbol_entry * symbol)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	int symbol_index = (int)(symbol - ins->symbol_table.symbols);
 
 	snd_assert(ins->symbol_table.nsymbols > 0,return);
@@ -64,12 +64,13 @@ static void remove_symbol (cs46xx_t * chip,symbol_entry_t * symbol)
 
 }
 
-static void cs46xx_dsp_proc_scb_info_read (snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
+					   struct snd_info_buffer *buffer)
 {
-	proc_scb_info_t * scb_info  = (proc_scb_info_t *)entry->private_data;
-	dsp_scb_descriptor_t * scb = scb_info->scb_desc;
-	dsp_spos_instance_t * ins;
-	cs46xx_t *chip = scb_info->chip;
+	struct proc_scb_info * scb_info  = entry->private_data;
+	struct dsp_scb_descriptor * scb = scb_info->scb_desc;
+	struct dsp_spos_instance * ins;
+	struct snd_cs46xx *chip = scb_info->chip;
 	int j,col;
 	void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
 
@@ -106,9 +107,9 @@ static void cs46xx_dsp_proc_scb_info_read (snd_info_entry_t *entry, snd_info_buf
 	up(&chip->spos_mutex);
 }
 
-static void _dsp_unlink_scb (cs46xx_t *chip,dsp_scb_descriptor_t * scb)
+static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	unsigned long flags;
 
 	if ( scb->parent_scb_ptr ) {
@@ -160,7 +161,8 @@ static void _dsp_unlink_scb (cs46xx_t *chip,dsp_scb_descriptor_t * scb)
 	}
 }
 
-static void _dsp_clear_sample_buffer (cs46xx_t *chip, u32 sample_buffer_addr, int dword_count) 
+static void _dsp_clear_sample_buffer (struct snd_cs46xx *chip, u32 sample_buffer_addr,
+				      int dword_count) 
 {
 	void __iomem *dst = chip->region.idx[2].remap_addr + sample_buffer_addr;
 	int i;
@@ -171,9 +173,9 @@ static void _dsp_clear_sample_buffer (cs46xx_t *chip, u32 sample_buffer_addr, in
 	}  
 }
 
-void cs46xx_dsp_remove_scb (cs46xx_t *chip, dsp_scb_descriptor_t * scb)
+void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
 	/* check integrety */
 	snd_assert ( (scb->index >= 0 && 
@@ -218,10 +220,10 @@ void cs46xx_dsp_remove_scb (cs46xx_t *chip, dsp_scb_descriptor_t * scb)
 }
 
 
-void cs46xx_dsp_proc_free_scb_desc (dsp_scb_descriptor_t * scb)
+void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb)
 {
 	if (scb->proc_info) {
-		proc_scb_info_t * scb_info  = (proc_scb_info_t *)scb->proc_info->private_data;
+		struct proc_scb_info * scb_info = scb->proc_info->private_data;
 
 		snd_printdd("cs46xx_dsp_proc_free_scb_desc: freeing %s\n",scb->scb_name);
 
@@ -233,11 +235,12 @@ void cs46xx_dsp_proc_free_scb_desc (dsp_scb_descriptor_t * scb)
 	}
 }
 
-void cs46xx_dsp_proc_register_scb_desc (cs46xx_t *chip,dsp_scb_descriptor_t * scb)
+void cs46xx_dsp_proc_register_scb_desc (struct snd_cs46xx *chip,
+					struct dsp_scb_descriptor * scb)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
-	snd_info_entry_t * entry;
-	proc_scb_info_t * scb_info;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	struct snd_info_entry * entry;
+	struct proc_scb_info * scb_info;
 
 	/* register to proc */
 	if (ins->snd_card != NULL && ins->proc_dsp_dir != NULL &&
@@ -245,7 +248,7 @@ void cs46xx_dsp_proc_register_scb_desc (cs46xx_t *chip,dsp_scb_descriptor_t * sc
   
 		if ((entry = snd_info_create_card_entry(ins->snd_card, scb->scb_name, 
 							ins->proc_dsp_dir)) != NULL) {
-			scb_info = kmalloc(sizeof(proc_scb_info_t), GFP_KERNEL);
+			scb_info = kmalloc(sizeof(struct proc_scb_info), GFP_KERNEL);
 			if (!scb_info) {
 				snd_info_free_entry(entry);
 				entry = NULL;
@@ -273,14 +276,14 @@ out:
 	}
 }
 
-static dsp_scb_descriptor_t * 
-_dsp_create_generic_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 dest,
-                         symbol_entry_t * task_entry,
-                         dsp_scb_descriptor_t * parent_scb,
+static struct dsp_scb_descriptor * 
+_dsp_create_generic_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest,
+                         struct dsp_symbol_entry * task_entry,
+                         struct dsp_scb_descriptor * parent_scb,
                          int scb_child_type)
 {
-	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;
   
 	unsigned long flags;
 
@@ -342,13 +345,13 @@ _dsp_create_generic_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 dest,
 	return scb;
 }
 
-static dsp_scb_descriptor_t * 
-cs46xx_dsp_create_generic_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 dest,
-                               char * task_entry_name,
-                               dsp_scb_descriptor_t * parent_scb,
+static struct dsp_scb_descriptor * 
+cs46xx_dsp_create_generic_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data,
+			       u32 dest, char * task_entry_name,
+                               struct dsp_scb_descriptor * parent_scb,
                                int scb_child_type)
 {
-	symbol_entry_t * task_entry;
+	struct dsp_symbol_entry * task_entry;
 
 	task_entry = cs46xx_dsp_lookup_symbol (chip,task_entry_name,
 					       SYMBOL_CODE);
@@ -362,12 +365,12 @@ cs46xx_dsp_create_generic_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 de
 					parent_scb,scb_child_type);
 }
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_timing_master_scb (cs46xx_t *chip)
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_timing_master_scb (struct snd_cs46xx *chip)
 {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	timing_master_scb_t timing_master_scb = {
+	struct dsp_timing_master_scb timing_master_scb = {
 		{ 0,
 		  0,
 		  0,
@@ -396,16 +399,15 @@ cs46xx_dsp_create_timing_master_scb (cs46xx_t *chip)
 }
 
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_codec_out_scb(cs46xx_t * chip,char * codec_name,
-                                u16 channel_disp,u16 fifo_addr,
-                                u16 child_scb_addr,
-                                u32 dest,dsp_scb_descriptor_t * parent_scb,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_codec_out_scb(struct snd_cs46xx * chip, char * codec_name,
+                                u16 channel_disp, u16 fifo_addr, u16 child_scb_addr,
+                                u32 dest, struct dsp_scb_descriptor * parent_scb,
                                 int scb_child_type)
 {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	codec_output_scb_t codec_out_scb = {
+	struct dsp_codec_output_scb codec_out_scb = {
 		{ 0,
 		  0,
 		  0,
@@ -435,16 +437,15 @@ cs46xx_dsp_create_codec_out_scb(cs46xx_t * chip,char * codec_name,
 	return scb;
 }
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_codec_in_scb(cs46xx_t * chip,char * codec_name,
-                                u16 channel_disp,u16 fifo_addr,
-                                u16 sample_buffer_addr,
-                                u32 dest,dsp_scb_descriptor_t * parent_scb,
-                                int scb_child_type)
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_codec_in_scb(struct snd_cs46xx * chip, char * codec_name,
+			       u16 channel_disp, u16 fifo_addr, u16 sample_buffer_addr,
+			       u32 dest, struct dsp_scb_descriptor * parent_scb,
+			       int scb_child_type)
 {
 
-	dsp_scb_descriptor_t * scb;
-	codec_input_scb_t codec_input_scb = {
+	struct dsp_scb_descriptor * scb;
+	struct dsp_codec_input_scb codec_input_scb = {
 		{ 0,
 		  0,
 		  0,
@@ -481,17 +482,17 @@ cs46xx_dsp_create_codec_in_scb(cs46xx_t * chip,char * codec_name,
 }
 
 
-static dsp_scb_descriptor_t * 
-cs46xx_dsp_create_pcm_reader_scb(cs46xx_t * chip,char * scb_name,
-                                 u16 sample_buffer_addr,u32 dest,
+static struct dsp_scb_descriptor * 
+cs46xx_dsp_create_pcm_reader_scb(struct snd_cs46xx * chip, char * scb_name,
+                                 u16 sample_buffer_addr, u32 dest,
                                  int virtual_channel, u32 playback_hw_addr,
-                                 dsp_scb_descriptor_t * parent_scb,
+                                 struct dsp_scb_descriptor * parent_scb,
                                  int scb_child_type)
 {
-	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;
   
-	generic_scb_t pcm_reader_scb = {
+	struct dsp_generic_scb pcm_reader_scb = {
     
 		/*
 		  Play DMA Task xfers data from host buffer to SP buffer
@@ -584,18 +585,18 @@ cs46xx_dsp_create_pcm_reader_scb(cs46xx_t * chip,char * scb_name,
 
 #define GOF_PER_SEC 200
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_src_task_scb(cs46xx_t * chip,char * scb_name,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_src_task_scb(struct snd_cs46xx * chip, char * scb_name,
 			       int rate,
                                u16 src_buffer_addr,
-                               u16 src_delay_buffer_addr,u32 dest,
-                               dsp_scb_descriptor_t * parent_scb,
+                               u16 src_delay_buffer_addr, u32 dest,
+                               struct dsp_scb_descriptor * parent_scb,
                                int scb_child_type,
 	                       int pass_through)
 {
 
-	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;
 	unsigned int tmp1, tmp2;
 	unsigned int phiIncr;
 	unsigned int correctionPerGOF, correctionPerSec;
@@ -632,7 +633,7 @@ cs46xx_dsp_create_src_task_scb(cs46xx_t * chip,char * scb_name,
 	correctionPerSec = tmp1;
 
 	{
-		src_task_scb_t src_task_scb = {
+		struct dsp_src_task_scb src_task_scb = {
 			0x0028,0x00c8,
 			0x5555,0x0000,
 			0x0000,0x0000,
@@ -688,14 +689,14 @@ cs46xx_dsp_create_src_task_scb(cs46xx_t * chip,char * scb_name,
 }
 
 #if 0 /* not used */
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_filter_scb(cs46xx_t * chip,char * scb_name,
-			     u16 buffer_addr,u32 dest,
-			     dsp_scb_descriptor_t * parent_scb,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_filter_scb(struct snd_cs46xx * chip, char * scb_name,
+			     u16 buffer_addr, u32 dest,
+			     struct dsp_scb_descriptor * parent_scb,
 			     int scb_child_type) {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
 	
-	filter_scb_t filter_scb = {
+	struct dsp_filter_scb filter_scb = {
 		.a0_right            = 0x41a9,
 		.a0_left             = 0x41a9,
 		.a1_right            = 0xb8e4,
@@ -738,15 +739,15 @@ cs46xx_dsp_create_filter_scb(cs46xx_t * chip,char * scb_name,
 }
 #endif /* not used */
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_mix_only_scb(cs46xx_t * chip,char * scb_name,
-                               u16 mix_buffer_addr,u32 dest,
-                               dsp_scb_descriptor_t * parent_scb,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_mix_only_scb(struct snd_cs46xx * chip, char * scb_name,
+                               u16 mix_buffer_addr, u32 dest,
+                               struct dsp_scb_descriptor * parent_scb,
                                int scb_child_type)
 {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	mix_only_scb_t master_mix_scb = {
+	struct dsp_mix_only_scb master_mix_scb = {
 		/* 0 */ { 0,
 			  /* 1 */   0,
 			  /* 2 */  mix_buffer_addr,
@@ -778,15 +779,15 @@ cs46xx_dsp_create_mix_only_scb(cs46xx_t * chip,char * scb_name,
 }
 
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_mix_to_ostream_scb(cs46xx_t * chip,char * scb_name,
-                                     u16 mix_buffer_addr,u16 writeback_spb,u32 dest,
-                                     dsp_scb_descriptor_t * parent_scb,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_mix_to_ostream_scb(struct snd_cs46xx * chip, char * scb_name,
+                                     u16 mix_buffer_addr, u16 writeback_spb, u32 dest,
+                                     struct dsp_scb_descriptor * parent_scb,
                                      int scb_child_type)
 {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
 
-	mix2_ostream_scb_t mix2_ostream_scb = {
+	struct dsp_mix2_ostream_scb mix2_ostream_scb = {
 		/* Basic (non scatter/gather) DMA requestor (4 ints) */
 		{ 
 			DMA_RQ_C1_SOURCE_MOD64 +
@@ -832,18 +833,18 @@ cs46xx_dsp_create_mix_to_ostream_scb(cs46xx_t * chip,char * scb_name,
 }
 
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_vari_decimate_scb(cs46xx_t * chip,char * scb_name,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_vari_decimate_scb(struct snd_cs46xx * chip,char * scb_name,
                                     u16 vari_buffer_addr0,
                                     u16 vari_buffer_addr1,
                                     u32 dest,
-                                    dsp_scb_descriptor_t * parent_scb,
+                                    struct dsp_scb_descriptor * parent_scb,
                                     int scb_child_type)
 {
 
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	vari_decimate_scb_t vari_decimate_scb = {
+	struct dsp_vari_decimate_scb vari_decimate_scb = {
 		0x0028,0x00c8,
 		0x5555,0x0000,
 		0x0000,0x0000,
@@ -876,17 +877,17 @@ cs46xx_dsp_create_vari_decimate_scb(cs46xx_t * chip,char * scb_name,
 }
 
 
-static dsp_scb_descriptor_t * 
-cs46xx_dsp_create_pcm_serial_input_scb(cs46xx_t * chip,char * scb_name,u32 dest,
-                                       dsp_scb_descriptor_t * input_scb,
-                                       dsp_scb_descriptor_t * parent_scb,
+static struct dsp_scb_descriptor * 
+cs46xx_dsp_create_pcm_serial_input_scb(struct snd_cs46xx * chip, char * scb_name, u32 dest,
+                                       struct dsp_scb_descriptor * input_scb,
+                                       struct dsp_scb_descriptor * parent_scb,
                                        int scb_child_type)
 {
 
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
 
 
-	pcm_serial_input_scb_t pcm_serial_input_scb = {
+	struct dsp_pcm_serial_input_scb pcm_serial_input_scb = {
 		{ 0,
 		  0,
 		  0,
@@ -919,17 +920,17 @@ cs46xx_dsp_create_pcm_serial_input_scb(cs46xx_t * chip,char * scb_name,u32 dest,
 }
 
 
-static dsp_scb_descriptor_t * 
-cs46xx_dsp_create_asynch_fg_tx_scb(cs46xx_t * chip,char * scb_name,u32 dest,
+static struct dsp_scb_descriptor * 
+cs46xx_dsp_create_asynch_fg_tx_scb(struct snd_cs46xx * chip, char * scb_name, u32 dest,
                                    u16 hfg_scb_address,
                                    u16 asynch_buffer_address,
-                                   dsp_scb_descriptor_t * parent_scb,
+                                   struct dsp_scb_descriptor * parent_scb,
                                    int scb_child_type)
 {
 
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
 
-	asynch_fg_tx_scb_t asynch_fg_tx_scb = {
+	struct dsp_asynch_fg_tx_scb asynch_fg_tx_scb = {
 		0xfc00,0x03ff,      /*  Prototype sample buffer size of 256 dwords */
 		0x0058,0x0028,      /* Min Delta 7 dwords == 28 bytes */
 		/* : Max delta 25 dwords == 100 bytes */
@@ -966,17 +967,17 @@ cs46xx_dsp_create_asynch_fg_tx_scb(cs46xx_t * chip,char * scb_name,u32 dest,
 }
 
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_asynch_fg_rx_scb(cs46xx_t * chip,char * scb_name,u32 dest,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_asynch_fg_rx_scb(struct snd_cs46xx * chip, char * scb_name, u32 dest,
                                    u16 hfg_scb_address,
                                    u16 asynch_buffer_address,
-                                   dsp_scb_descriptor_t * parent_scb,
+                                   struct dsp_scb_descriptor * parent_scb,
                                    int scb_child_type)
 {
-	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;
 
-	asynch_fg_rx_scb_t asynch_fg_rx_scb = {
+	struct dsp_asynch_fg_rx_scb asynch_fg_rx_scb = {
 		0xfe00,0x01ff,      /*  Prototype sample buffer size of 128 dwords */
 		0x0064,0x001c,      /* Min Delta 7 dwords == 28 bytes */
 		                    /* : Max delta 25 dwords == 100 bytes */
@@ -1016,17 +1017,17 @@ cs46xx_dsp_create_asynch_fg_rx_scb(cs46xx_t * chip,char * scb_name,u32 dest,
 
 
 #if 0 /* not used */
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_output_snoop_scb(cs46xx_t * chip,char * scb_name,u32 dest,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_output_snoop_scb(struct snd_cs46xx * chip, char * scb_name, u32 dest,
                                    u16 snoop_buffer_address,
-                                   dsp_scb_descriptor_t * snoop_scb,
-                                   dsp_scb_descriptor_t * parent_scb,
+                                   struct dsp_scb_descriptor * snoop_scb,
+                                   struct dsp_scb_descriptor * parent_scb,
                                    int scb_child_type)
 {
 
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	output_snoop_scb_t output_snoop_scb = {
+	struct dsp_output_snoop_scb output_snoop_scb = {
 		{ 0,	/*  not used.  Zero */
 		  0,
 		  0,
@@ -1058,14 +1059,14 @@ cs46xx_dsp_create_output_snoop_scb(cs46xx_t * chip,char * scb_name,u32 dest,
 #endif /* not used */
 
 
-dsp_scb_descriptor_t * 
-cs46xx_dsp_create_spio_write_scb(cs46xx_t * chip,char * scb_name,u32 dest,
-                                 dsp_scb_descriptor_t * parent_scb,
+struct dsp_scb_descriptor * 
+cs46xx_dsp_create_spio_write_scb(struct snd_cs46xx * chip, char * scb_name, u32 dest,
+                                 struct dsp_scb_descriptor * parent_scb,
                                  int scb_child_type)
 {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	spio_write_scb_t spio_write_scb = {
+	struct dsp_spio_write_scb spio_write_scb = {
 		0,0,         /*   SPIOWAddress2:SPIOWAddress1; */
 		0,           /*   SPIOWData1; */
 		0,           /*   SPIOWData2; */
@@ -1094,15 +1095,16 @@ cs46xx_dsp_create_spio_write_scb(cs46xx_t * chip,char * scb_name,u32 dest,
 	return scb;
 }
 
-dsp_scb_descriptor_t *  cs46xx_dsp_create_magic_snoop_scb(cs46xx_t * chip,char * scb_name,u32 dest,
-                                                          u16 snoop_buffer_address,
-                                                          dsp_scb_descriptor_t * snoop_scb,
-                                                          dsp_scb_descriptor_t * parent_scb,
-                                                          int scb_child_type)
+struct dsp_scb_descriptor *
+cs46xx_dsp_create_magic_snoop_scb(struct snd_cs46xx * chip, char * scb_name, u32 dest,
+				  u16 snoop_buffer_address,
+				  struct dsp_scb_descriptor * snoop_scb,
+				  struct dsp_scb_descriptor * parent_scb,
+				  int scb_child_type)
 {
-	dsp_scb_descriptor_t * scb;
+	struct dsp_scb_descriptor * scb;
   
-	magic_snoop_task_t magic_snoop_scb = {
+	struct dsp_magic_snoop_task magic_snoop_scb = {
 		/* 0 */ 0, /* i0 */
 		/* 1 */ 0, /* i1 */
 		/* 2 */ snoop_buffer_address << 0x10,
@@ -1129,10 +1131,11 @@ dsp_scb_descriptor_t *  cs46xx_dsp_create_magic_snoop_scb(cs46xx_t * chip,char *
 	return scb;
 }
 
-static dsp_scb_descriptor_t * find_next_free_scb (cs46xx_t * chip,dsp_scb_descriptor_t * from)
+static struct dsp_scb_descriptor *
+find_next_free_scb (struct snd_cs46xx * chip, struct dsp_scb_descriptor * from)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
-	dsp_scb_descriptor_t * scb = from;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	struct dsp_scb_descriptor * scb = from;
 
 	while (scb->next_scb_ptr != ins->the_null_scb) {
 		snd_assert (scb->next_scb_ptr != NULL, return NULL);
@@ -1212,18 +1215,19 @@ static u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
 	0x2B00
 };
 
-pcm_channel_descriptor_t * cs46xx_dsp_create_pcm_channel (cs46xx_t * chip,
-                                                          u32 sample_rate, void * private_data, 
-                                                          u32 hw_dma_addr,
-                                                          int pcm_channel_id)
+struct dsp_pcm_channel_descriptor *
+cs46xx_dsp_create_pcm_channel (struct snd_cs46xx * chip,
+			       u32 sample_rate, void * private_data, 
+			       u32 hw_dma_addr,
+			       int pcm_channel_id)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
-	dsp_scb_descriptor_t * src_scb = NULL,* pcm_scb, * mixer_scb = NULL;
-	dsp_scb_descriptor_t * src_parent_scb = NULL;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	struct dsp_scb_descriptor * src_scb = NULL, * pcm_scb, * mixer_scb = NULL;
+	struct dsp_scb_descriptor * src_parent_scb = NULL;
 
-	/* dsp_scb_descriptor_t * pcm_parent_scb; */
+	/* struct dsp_scb_descriptor * pcm_parent_scb; */
 	char scb_name[DSP_MAX_SCB_NAME];
-	int i,pcm_index = -1, insert_point, src_index = -1,pass_through = 0;
+	int i, pcm_index = -1, insert_point, src_index = -1, pass_through = 0;
 	unsigned long flags;
 
 	switch (pcm_channel_id) {
@@ -1371,8 +1375,8 @@ pcm_channel_descriptor_t * cs46xx_dsp_create_pcm_channel (cs46xx_t * chip,
 	return (ins->pcm_channels + pcm_index);
 }
 
-int cs46xx_dsp_pcm_channel_set_period (cs46xx_t * chip,
-				       pcm_channel_descriptor_t * pcm_channel,
+int cs46xx_dsp_pcm_channel_set_period (struct snd_cs46xx * chip,
+				       struct dsp_pcm_channel_descriptor * pcm_channel,
 				       int period_size)
 {
 	u32 temp = snd_cs46xx_peek (chip,pcm_channel->pcm_reader_scb->address << 2);
@@ -1410,7 +1414,7 @@ int cs46xx_dsp_pcm_channel_set_period (cs46xx_t * chip,
 	return 0;
 }
 
-int cs46xx_dsp_pcm_ostream_set_period (cs46xx_t * chip,
+int cs46xx_dsp_pcm_ostream_set_period (struct snd_cs46xx * chip,
 				       int period_size)
 {
 	u32 temp = snd_cs46xx_peek (chip,WRITEBACK_SCB_ADDR << 2);
@@ -1448,9 +1452,10 @@ int cs46xx_dsp_pcm_ostream_set_period (cs46xx_t * chip,
 	return 0;
 }
 
-void cs46xx_dsp_destroy_pcm_channel (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channel)
+void cs46xx_dsp_destroy_pcm_channel (struct snd_cs46xx * chip,
+				     struct dsp_pcm_channel_descriptor * pcm_channel)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	unsigned long flags;
 
 	snd_assert(pcm_channel->active, return );
@@ -1478,9 +1483,10 @@ void cs46xx_dsp_destroy_pcm_channel (cs46xx_t * chip,pcm_channel_descriptor_t *
 	}
 }
 
-int cs46xx_dsp_pcm_unlink (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channel)
+int cs46xx_dsp_pcm_unlink (struct snd_cs46xx * chip,
+			   struct dsp_pcm_channel_descriptor * pcm_channel)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	unsigned long flags;
 
 	snd_assert(pcm_channel->active,return -EIO);
@@ -1503,11 +1509,12 @@ int cs46xx_dsp_pcm_unlink (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channe
 	return 0;
 }
 
-int cs46xx_dsp_pcm_link (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channel)
+int cs46xx_dsp_pcm_link (struct snd_cs46xx * chip,
+			 struct dsp_pcm_channel_descriptor * pcm_channel)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
-	dsp_scb_descriptor_t * parent_scb;
-	dsp_scb_descriptor_t * src_scb = pcm_channel->src_scb;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	struct dsp_scb_descriptor * parent_scb;
+	struct dsp_scb_descriptor * src_scb = pcm_channel->src_scb;
 	unsigned long flags;
 
 	spin_lock(&pcm_channel->src_scb->lock);
@@ -1544,12 +1551,13 @@ int cs46xx_dsp_pcm_link (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channel)
 	return 0;
 }
 
-dsp_scb_descriptor_t * cs46xx_add_record_source (cs46xx_t *chip,dsp_scb_descriptor_t * source,
-                                                 u16 addr,char * scb_name)
+struct dsp_scb_descriptor *
+cs46xx_add_record_source (struct snd_cs46xx *chip, struct dsp_scb_descriptor * source,
+			  u16 addr, char * scb_name)
 {
-  	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
-	dsp_scb_descriptor_t * parent;
-	dsp_scb_descriptor_t * pcm_input;
+  	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	struct dsp_scb_descriptor * parent;
+	struct dsp_scb_descriptor * pcm_input;
 	int insert_point;
 
 	snd_assert (ins->record_mixer_scb != NULL,return NULL);
@@ -1569,7 +1577,7 @@ dsp_scb_descriptor_t * cs46xx_add_record_source (cs46xx_t *chip,dsp_scb_descript
 	return pcm_input;
 }
 
-int cs46xx_src_unlink(cs46xx_t *chip,dsp_scb_descriptor_t * src)
+int cs46xx_src_unlink(struct snd_cs46xx *chip, struct dsp_scb_descriptor * src)
 {
 	snd_assert (src->parent_scb_ptr != NULL,  return -EINVAL );
 
@@ -1581,10 +1589,10 @@ int cs46xx_src_unlink(cs46xx_t *chip,dsp_scb_descriptor_t * src)
 	return 0;
 }
 
-int cs46xx_src_link(cs46xx_t *chip,dsp_scb_descriptor_t * src)
+int cs46xx_src_link(struct snd_cs46xx *chip, struct dsp_scb_descriptor * src)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
-	dsp_scb_descriptor_t * parent_scb;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	struct dsp_scb_descriptor * parent_scb;
 
 	snd_assert (src->parent_scb_ptr == NULL,   return -EINVAL );
 	snd_assert(ins->master_mix_scb !=NULL,   return -EINVAL );
@@ -1605,9 +1613,9 @@ int cs46xx_src_link(cs46xx_t *chip,dsp_scb_descriptor_t * src)
 	return 0;
 }
 
-int cs46xx_dsp_enable_spdif_out (cs46xx_t *chip)
+int cs46xx_dsp_enable_spdif_out (struct snd_cs46xx *chip)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
 	if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_HW_ENABLED) ) {
 		cs46xx_dsp_enable_spdif_hw (chip);
@@ -1653,9 +1661,9 @@ int cs46xx_dsp_enable_spdif_out (cs46xx_t *chip)
 	return 0;
 }
 
-int  cs46xx_dsp_disable_spdif_out (cs46xx_t *chip)
+int  cs46xx_dsp_disable_spdif_out (struct snd_cs46xx *chip)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
 	/* dont touch anything if SPDIF is open */
 	if ( ins->spdif_status_out & DSP_SPDIF_STATUS_PLAYBACK_OPEN) {
@@ -1685,9 +1693,9 @@ int  cs46xx_dsp_disable_spdif_out (cs46xx_t *chip)
 	return 0;
 }
 
-int cs46xx_iec958_pre_open (cs46xx_t *chip)
+int cs46xx_iec958_pre_open (struct snd_cs46xx *chip)
 {
-	dsp_spos_instance_t * ins = chip->dsp_spos_instance;
+	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
 	if ( ins->spdif_status_out & DSP_SPDIF_STATUS_OUTPUT_ENABLED ) {
 		/* remove AsynchFGTxSCB and and PCMSerialInput_II */
@@ -1718,9 +1726,9 @@ int cs46xx_iec958_pre_open (cs46xx_t *chip)
 	return 0;
 }
 
-int cs46xx_iec958_post_close (cs46xx_t *chip)
+int cs46xx_iec958_post_close (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_tx_scb != NULL, return -EINVAL);