/* * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards * Copyright (c) by Jaroslav Kysela <perex@perex.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_DSP_SPOS_H__ #define __CS46XX_DSP_SPOS_H__ #include "cs46xx_dsp_scb_types.h" #include "cs46xx_dsp_task_types.h" #define SYMBOL_CONSTANT 0x0 #define SYMBOL_SAMPLE 0x1 #define SYMBOL_PARAMETER 0x2 #define SYMBOL_CODE 0x3 #define SEGTYPE_SP_PROGRAM 0x00000001 #define SEGTYPE_SP_PARAMETER 0x00000002 #define SEGTYPE_SP_SAMPLE 0x00000003 #define SEGTYPE_SP_COEFFICIENT 0x00000004 #define DSP_SPOS_UU 0x0deadul /* unused */ #define DSP_SPOS_DC 0x0badul /* don't care */ #define DSP_SPOS_DC_DC 0x0bad0badul /* don't care */ #define DSP_SPOS_UUUU 0xdeadc0edul /* unused */ #define DSP_SPOS_UUHI 0xdeadul #define DSP_SPOS_UULO 0xc0edul #define DSP_SPOS_DCDC 0x0badf1d0ul /* don't care */ #define DSP_SPOS_DCDCHI 0x0badul #define DSP_SPOS_DCDCLO 0xf1d0ul #define DSP_MAX_TASK_NAME 60 #define DSP_MAX_SYMBOL_NAME 100 #define DSP_MAX_SCB_NAME 60 #define DSP_MAX_SCB_DESC 200 #define DSP_MAX_TASK_DESC 50 #define DSP_MAX_PCM_CHANNELS 32 #define DSP_MAX_SRC_NR 14 #define DSP_PCM_MAIN_CHANNEL 1 #define DSP_PCM_REAR_CHANNEL 2 #define DSP_PCM_CENTER_LFE_CHANNEL 3 #define DSP_PCM_S71_CHANNEL 4 /* surround 7.1 */ #define DSP_IEC958_CHANNEL 5 #define DSP_SPDIF_STATUS_OUTPUT_ENABLED 1 #define DSP_SPDIF_STATUS_PLAYBACK_OPEN 2 #define DSP_SPDIF_STATUS_HW_ENABLED 4 #define DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED 8 struct dsp_symbol_entry { u32 address; char symbol_name[DSP_MAX_SYMBOL_NAME]; int symbol_type; /* initialized by driver */ struct dsp_module_desc * module; int deleted; }; struct dsp_symbol_desc { int nsymbols; struct dsp_symbol_entry *symbols; /* initialized by driver */ int highest_frag_index; }; struct dsp_segment_desc { int segment_type; u32 offset; u32 size; u32 * data; }; struct dsp_module_desc { char * module_name; struct dsp_symbol_desc symbol_table; int nsegments; struct dsp_segment_desc * segments; /* initialized by driver */ u32 overlay_begin_address; u32 load_address; int nfixups; }; struct dsp_scb_descriptor { char scb_name[DSP_MAX_SCB_NAME]; u32 address; int index; u32 *data; struct dsp_scb_descriptor * sub_list_ptr; struct dsp_scb_descriptor * next_scb_ptr; struct dsp_scb_descriptor * parent_scb_ptr; struct dsp_symbol_entry * task_entry; struct dsp_symbol_entry * scb_symbol; struct snd_info_entry *proc_info; int ref_count; u16 volume[2]; unsigned int deleted :1; unsigned int updated :1; unsigned int volume_set :1; }; struct dsp_task_descriptor { char task_name[DSP_MAX_TASK_NAME]; int size; u32 address; int index; u32 *data; }; struct dsp_pcm_channel_descriptor { int active; int src_slot; int pcm_slot; u32 sample_rate; u32 unlinked; struct dsp_scb_descriptor * pcm_reader_scb; struct dsp_scb_descriptor * src_scb; struct dsp_scb_descriptor * mixer_scb; void * private_data; }; struct dsp_spos_instance { struct dsp_symbol_desc symbol_table; /* currently available loaded symbols in SP */ int nmodules; struct dsp_module_desc * modules; /* modules loaded into SP */ struct dsp_segment_desc code; /* Main PCM playback mixer */ struct dsp_scb_descriptor * master_mix_scb; u16 dac_volume_right; u16 dac_volume_left; /* Rear/surround PCM playback mixer */ struct dsp_scb_descriptor * rear_mix_scb; /* Center/LFE mixer */ struct dsp_scb_descriptor * center_lfe_mix_scb; int npcm_channels; int nsrc_scb; struct dsp_pcm_channel_descriptor pcm_channels[DSP_MAX_PCM_CHANNELS]; int src_scb_slots[DSP_MAX_SRC_NR]; /* cache this symbols */ struct dsp_symbol_entry * null_algorithm; /* used by PCMreaderSCB's */ struct dsp_symbol_entry * s16_up; /* used by SRCtaskSCB's */ /* proc fs */ struct snd_card *snd_card; struct snd_info_entry * proc_dsp_dir; struct snd_info_entry * proc_sym_info_entry; struct snd_info_entry * proc_modules_info_entry; struct snd_info_entry * proc_parameter_dump_info_entry; struct snd_info_entry * proc_sample_dump_info_entry; /* SCB's descriptors */ int nscb; int scb_highest_frag_index; struct dsp_scb_descriptor scbs[DSP_MAX_SCB_DESC]; struct snd_info_entry * proc_scb_info_entry; struct dsp_scb_descriptor * the_null_scb; /* Task's descriptors */ int ntask; struct dsp_task_descriptor tasks[DSP_MAX_TASK_DESC]; struct snd_info_entry * proc_task_info_entry; /* SPDIF status */ int spdif_status_out; int spdif_status_in; u16 spdif_input_volume_right; u16 spdif_input_volume_left; /* spdif channel status, left right and user validity bits */ unsigned int spdif_csuv_default; unsigned int spdif_csuv_stream; /* SPDIF input sample rate converter */ struct dsp_scb_descriptor * spdif_in_src; /* SPDIF input asynch. receiver */ struct dsp_scb_descriptor * asynch_rx_scb; /* Capture record mixer SCB */ struct dsp_scb_descriptor * record_mixer_scb; /* CODEC input SCB */ struct dsp_scb_descriptor * codec_in_scb; /* reference snooper */ struct dsp_scb_descriptor * ref_snoop_scb; /* SPDIF output PCM reference */ struct dsp_scb_descriptor * spdif_pcm_input_scb; /* asynch TX task */ struct dsp_scb_descriptor * asynch_tx_scb; /* record sources */ struct dsp_scb_descriptor * pcm_input; struct dsp_scb_descriptor * adc_input; int spdif_in_sample_rate; }; #endif /* __DSP_SPOS_H__ */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp | |
| jaroslav kysela | jaroslav kysela | 487 | 79.19% | 9 | 64.29% |
| takashi iwai | takashi iwai | 124 | 20.16% | 3 | 21.43% |
| michael hayes | michael hayes | 3 | 0.49% | 1 | 7.14% |
| lucas de marchi | lucas de marchi | 1 | 0.16% | 1 | 7.14% |
| Total | 615 | 100.00% | 14 | 100.00% |