X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fpci%2Fcs46xx%2Fdsp_spos_scb_lib.c;h=2c4ee45fe10c3f894ff0c8b9323c5835a11a5ae2;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=3100d003d4c77367653d3b50cf7c087200a893f6;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c index 3100d003d..2c4ee45fe 100644 --- a/sound/pci/cs46xx/dsp_spos_scb_lib.c +++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c @@ -28,6 +28,8 @@ #include #include #include +#include + #include #include #include @@ -36,14 +38,14 @@ #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); @@ -64,18 +66,20 @@ 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) +#ifdef CONFIG_PROC_FS +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 = snd_magic_cast(cs46xx_t, scb_info->chip, return); + 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; - unsigned long dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET; + void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET; ins = chip->dsp_spos_instance; - down(&chip->spos_mutex); + mutex_lock(&chip->spos_mutex); snd_iprintf(buffer,"%04x %s:\n",scb->address,scb->scb_name); for (col = 0,j = 0;j < 0x10; j++,col++) { @@ -103,12 +107,13 @@ static void cs46xx_dsp_proc_scb_info_read (snd_info_entry_t *entry, snd_info_buf scb->task_entry->address); snd_iprintf(buffer,"index [%d] ref_count [%d]\n",scb->index,scb->ref_count); - up(&chip->spos_mutex); + mutex_unlock(&chip->spos_mutex); } +#endif -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 ) { @@ -160,9 +165,10 @@ 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) { - unsigned long dst = chip->region.idx[2].remap_addr + sample_buffer_addr; + void __iomem *dst = chip->region.idx[2].remap_addr + sample_buffer_addr; int i; for (i = 0; i < dword_count ; ++i ) { @@ -171,9 +177,9 @@ 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 +224,11 @@ 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) +#ifdef CONFIG_PROC_FS +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 +240,12 @@ 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 +253,13 @@ 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; + goto out; + } + scb_info->chip = chip; scb_info->scb_desc = scb; @@ -262,19 +276,20 @@ void cs46xx_dsp_proc_register_scb_desc (cs46xx_t *chip,dsp_scb_descriptor_t * sc entry = NULL; } } - +out: scb->proc_info = entry; } } +#endif /* CONFIG_PROC_FS */ -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; @@ -336,13 +351,13 @@ _dsp_create_generic_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 dest, return scb; } -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); @@ -356,12 +371,12 @@ 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, @@ -390,16 +405,15 @@ 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, @@ -429,16 +443,15 @@ 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, @@ -475,17 +488,17 @@ cs46xx_dsp_create_codec_in_scb(cs46xx_t * chip,char * codec_name, } -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 @@ -578,18 +591,18 @@ 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; @@ -626,7 +639,7 @@ 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, @@ -664,7 +677,7 @@ cs46xx_dsp_create_src_task_scb(cs46xx_t * chip,char * scb_name, if (pass_through) { /* wont work with any other rate than the native DSP rate */ - snd_assert (rate = 48000); + snd_assert (rate == 48000); scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&src_task_scb, dest,"DMAREADER",parent_scb, @@ -681,14 +694,15 @@ cs46xx_dsp_create_src_task_scb(cs46xx_t * chip,char * scb_name, return scb; } -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, +#if 0 /* not used */ +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, @@ -729,16 +743,17 @@ cs46xx_dsp_create_filter_scb(cs46xx_t * chip,char * scb_name, return scb; } +#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, @@ -770,15 +785,15 @@ 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 + @@ -824,18 +839,18 @@ 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, @@ -868,17 +883,17 @@ cs46xx_dsp_create_vari_decimate_scb(cs46xx_t * chip,char * scb_name, } -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, @@ -911,17 +926,17 @@ cs46xx_dsp_create_pcm_serial_input_scb(cs46xx_t * chip,char * scb_name,u32 dest, } -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 */ @@ -958,17 +973,17 @@ 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 */ @@ -1007,17 +1022,18 @@ cs46xx_dsp_create_asynch_fg_rx_scb(cs46xx_t * chip,char * scb_name,u32 dest, } -dsp_scb_descriptor_t * -cs46xx_dsp_create_output_snoop_scb(cs46xx_t * chip,char * scb_name,u32 dest, +#if 0 /* not used */ +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, @@ -1046,16 +1062,17 @@ cs46xx_dsp_create_output_snoop_scb(cs46xx_t * chip,char * scb_name,u32 dest, scb_child_type); return scb; } +#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; */ @@ -1084,15 +1101,16 @@ 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, @@ -1119,10 +1137,11 @@ 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); @@ -1202,18 +1221,19 @@ 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) { @@ -1361,8 +1381,8 @@ 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); @@ -1400,7 +1420,7 @@ 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); @@ -1438,9 +1458,10 @@ 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 ); @@ -1468,9 +1489,10 @@ 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); @@ -1493,11 +1515,12 @@ 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); @@ -1534,12 +1557,13 @@ 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); @@ -1559,7 +1583,7 @@ 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 ); @@ -1571,10 +1595,10 @@ 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 ); @@ -1595,9 +1619,9 @@ 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); @@ -1643,9 +1667,9 @@ 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) { @@ -1675,9 +1699,9 @@ 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 */ @@ -1708,9 +1732,9 @@ 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);