| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182 |
- /*
- * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
- *
- *
- * 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
- *
- */
- #ifndef __CS46XX_LIB_H__
- #define __CS46XX_LIB_H__
- /*
- * constants
- */
- #define CS46XX_BA0_SIZE 0x1000
- #define CS46XX_BA1_DATA0_SIZE 0x3000
- #define CS46XX_BA1_DATA1_SIZE 0x3800
- #define CS46XX_BA1_PRG_SIZE 0x7000
- #define CS46XX_BA1_REG_SIZE 0x0100
- #ifdef CONFIG_SND_CS46XX_NEW_DSP
- #define CS46XX_MIN_PERIOD_SIZE 1
- #define CS46XX_MAX_PERIOD_SIZE 1024*1024
- #else
- #define CS46XX_MIN_PERIOD_SIZE 2048
- #define CS46XX_MAX_PERIOD_SIZE 2048
- #endif
- #define CS46XX_FRAGS 2
- /* #define CS46XX_BUFFER_SIZE CS46XX_MAX_PERIOD_SIZE * CS46XX_FRAGS */
- #define SCB_NO_PARENT 0
- #define SCB_ON_PARENT_NEXT_SCB 1
- #define SCB_ON_PARENT_SUBLIST_SCB 2
- /* 3*1024 parameter, 3.5*1024 sample, 2*3.5*1024 code */
- #define BA1_DWORD_SIZE (13 * 1024 + 512)
- #define BA1_MEMORY_COUNT 3
- /*
- * common I/O routines
- */
- static inline void snd_cs46xx_poke(cs46xx_t *chip, unsigned long reg, unsigned int val)
- {
- unsigned int bank = reg >> 16;
- unsigned int offset = reg & 0xffff;
- /*if (bank == 0) printk("snd_cs46xx_poke: %04X - %08X\n",reg >> 2,val); */
- writel(val, chip->region.idx[bank+1].remap_addr + offset);
- }
- static inline unsigned int snd_cs46xx_peek(cs46xx_t *chip, unsigned long reg)
- {
- unsigned int bank = reg >> 16;
- unsigned int offset = reg & 0xffff;
- return readl(chip->region.idx[bank+1].remap_addr + offset);
- }
- static inline void snd_cs46xx_pokeBA0(cs46xx_t *chip, unsigned long offset, unsigned int val)
- {
- writel(val, chip->region.name.ba0.remap_addr + offset);
- }
- static inline unsigned int snd_cs46xx_peekBA0(cs46xx_t *chip, unsigned long offset)
- {
- return readl(chip->region.name.ba0.remap_addr + offset);
- }
- dsp_spos_instance_t * cs46xx_dsp_spos_create (cs46xx_t * chip);
- void cs46xx_dsp_spos_destroy (cs46xx_t * chip);
- int cs46xx_dsp_load_module (cs46xx_t * chip,dsp_module_desc_t * module);
- symbol_entry_t * cs46xx_dsp_lookup_symbol (cs46xx_t * chip,char * symbol_name,int symbol_type);
- int cs46xx_dsp_proc_init (snd_card_t * card, cs46xx_t *chip);
- int cs46xx_dsp_proc_done (cs46xx_t *chip);
- int cs46xx_dsp_scb_and_task_init (cs46xx_t *chip);
- int snd_cs46xx_download (cs46xx_t *chip,u32 *src,unsigned long offset,
- unsigned long len);
- int snd_cs46xx_clear_BA1(cs46xx_t *chip,unsigned long offset,unsigned long len);
- int cs46xx_dsp_enable_spdif_out (cs46xx_t *chip);
- int cs46xx_dsp_enable_spdif_hw (cs46xx_t *chip);
- int cs46xx_dsp_disable_spdif_out (cs46xx_t *chip);
- int cs46xx_dsp_enable_spdif_in (cs46xx_t *chip);
- int cs46xx_dsp_disable_spdif_in (cs46xx_t *chip);
- int cs46xx_dsp_enable_pcm_capture (cs46xx_t *chip);
- int cs46xx_dsp_disable_pcm_capture (cs46xx_t *chip);
- int cs46xx_dsp_enable_adc_capture (cs46xx_t *chip);
- int cs46xx_dsp_disable_adc_capture (cs46xx_t *chip);
- int cs46xx_poke_via_dsp (cs46xx_t *chip,u32 address,u32 data);
- dsp_scb_descriptor_t * cs46xx_dsp_create_scb (cs46xx_t *chip,char * name, u32 * scb_data,u32 dest);
- 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);
- dsp_scb_descriptor_t * 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,
- int scb_child_type);
- 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);
- void cs46xx_dsp_remove_scb (cs46xx_t *chip,dsp_scb_descriptor_t * 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);
- dsp_scb_descriptor_t * cs46xx_dsp_create_src_task_scb(cs46xx_t * chip,char * scb_name,
- int sample_rate,
- u16 src_buffer_addr,
- u16 src_delay_buffer_addr,u32 dest,
- dsp_scb_descriptor_t * parent_scb,
- int scb_child_type,
- int pass_through);
- 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,
- int scb_child_type);
- dsp_scb_descriptor_t * cs46xx_dsp_create_vari_decimate_scb(cs46xx_t * chip,char * scb_name,
- u16 vari_buffer_addr0,
- u16 vari_buffer_addr1,
- u32 dest,
- dsp_scb_descriptor_t * parent_scb,
- int scb_child_type);
- dsp_scb_descriptor_t * cs46xx_dsp_create_asynch_fg_rx_scb(cs46xx_t * chip,char * scb_name,u32 dest,
- u16 hfg_scb_address,
- u16 asynch_buffer_address,
- dsp_scb_descriptor_t * parent_scb,
- int scb_child_type);
- dsp_scb_descriptor_t * cs46xx_dsp_create_spio_write_scb(cs46xx_t * chip,char * scb_name,u32 dest,
- dsp_scb_descriptor_t * parent_scb,
- int scb_child_type);
- 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,
- int scb_child_type);
- 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);
- 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);
- void cs46xx_dsp_destroy_pcm_channel (cs46xx_t * chip,
- pcm_channel_descriptor_t * pcm_channel);
- int cs46xx_dsp_pcm_unlink (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channel);
- int cs46xx_dsp_pcm_link (cs46xx_t * chip,pcm_channel_descriptor_t * pcm_channel);
- dsp_scb_descriptor_t * cs46xx_add_record_source (cs46xx_t *chip,dsp_scb_descriptor_t * source,
- u16 addr,char * scb_name);
- int cs46xx_src_unlink(cs46xx_t *chip,dsp_scb_descriptor_t * src);
- int cs46xx_src_link(cs46xx_t *chip,dsp_scb_descriptor_t * src);
- int cs46xx_iec958_pre_open (cs46xx_t *chip);
- int cs46xx_iec958_post_close (cs46xx_t *chip);
- int cs46xx_dsp_pcm_channel_set_period (cs46xx_t * chip,
- pcm_channel_descriptor_t * pcm_channel,
- int period_size);
- int cs46xx_dsp_pcm_ostream_set_period (cs46xx_t * chip,
- int period_size);
- int cs46xx_dsp_set_dac_volume (cs46xx_t * chip,u16 left,u16 right);
- int cs46xx_dsp_set_iec958_volume (cs46xx_t * chip,u16 left,u16 right);
- #endif /* __CS46XX_LIB_H__ */
|
