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Diffstat (limited to 'sound/soc/omap/abe/abe_typedef.h')
| -rw-r--r-- | sound/soc/omap/abe/abe_typedef.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/sound/soc/omap/abe/abe_typedef.h b/sound/soc/omap/abe/abe_typedef.h new file mode 100644 index 00000000000..37c1146fdf1 --- /dev/null +++ b/sound/soc/omap/abe/abe_typedef.h @@ -0,0 +1,199 @@ +/* + * ALSA SoC OMAP ABE driver + * + * Author: Laurent Le Faucheur <l-le-faucheur@ti.com> + * Liam Girdwood <lrg@slimlogic.co.uk> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ +#ifndef _ABE_TYPEDEF_H_ +#define _ABE_TYPEDEF_H_ +#include "abe_define.h" +/* + * Basic types definition + */ +typedef unsigned char ABE_uchar; +typedef char ABE_char; +typedef unsigned short ABE_uint16; +typedef short ABE_int16; +typedef long ABE_int32; +typedef unsigned long ABE_uint32; +typedef ABE_uchar *pABE_uchar; +typedef ABE_char *pABE_char; +typedef ABE_uint16 *pABE_uint16; +typedef ABE_int16 *pABE_int16; +typedef ABE_int32 *pABE_int32; +typedef ABE_uint32 *pABE_uint32; +/* + * Commonly used structures + */ +typedef struct abetaskTag { + /* 0 ... Index of called function */ + ABE_uint16 iF; + /* 2 ... for INITPTR of A0 */ + ABE_uint16 A0; + /* 4 ... for INITPTR of A1 */ + ABE_uint16 A1; + /* 6 ... for INITPTR of A2 & A3 */ + ABE_uint16 A2_3; + /* 8 ... for INITPTR of A4 & A5 */ + ABE_uint16 A4_5; + /* 10 ... for INITREG of R0, R1, R2, R3 */ + ABE_uint16 R; + /* 12 */ + ABE_uint16 misc0; + /* 14 */ + ABE_uint16 misc1; +} ABE_STask; +typedef ABE_STask *pABE_STask; +typedef ABE_STask **ppABE_STask; +typedef struct { + /* 0 */ + ABE_uint16 drift_ASRC; + /* 2 */ + ABE_uint16 drift_io; + /* 4 "Function index" of XLS sheet "Functions" */ + ABE_uchar io_type_idx; + /* 5 1 = MONO or Stereo1616, 2= STEREO, ... */ + ABE_uchar samp_size; + /* 6 drift "issues" for ASRC */ + ABE_int16 flow_counter; + /* 8 address for IRQ or DMArequests */ + ABE_uint16 hw_ctrl_addr; + /* 10 DMA request bit-field or IRQ (DSP/MCU) */ + ABE_uchar atc_irq_data; + /* 11 0 = Read, 3 = Write */ + ABE_uchar direction_rw; + /* 12 */ + ABE_uchar repeat_last_samp; + /* 13 12 at 48kHz, ... */ + ABE_uchar nsamp; + /* 14 nsamp x samp_size */ + ABE_uchar x_io; + /* 15 ON = 0x80, OFF = 0x00 */ + ABE_uchar on_off; + /* 16 For Slimbus and TDM purpose */ + ABE_uint16 split_addr1; + /* 18 */ + ABE_uint16 split_addr2; + /* 20 */ + ABE_uint16 split_addr3; + /* 22 */ + ABE_uchar before_f_index; + /* 23 */ + ABE_uchar after_f_index; + /* 24 SM/CM INITPTR field */ + ABE_uint16 smem_addr1; + /* 26 in bytes */ + ABE_uint16 atc_address1; + /* 28 DMIC_ATC_PTR, MCPDM_UL_ATC_PTR, ... */ + ABE_uint16 atc_pointer_saved1; + /* 30 samp_size (except in TDM or Slimbus) */ + ABE_uchar data_size1; + /* 31 "Function index" of XLS sheet "Functions" */ + ABE_uchar copy_f_index1; + /* 32 For Slimbus and TDM purpose */ + ABE_uint16 smem_addr2; + /* 34 */ + ABE_uint16 atc_address2; + /* 36 */ + ABE_uint16 atc_pointer_saved2; + /* 38 */ + ABE_uchar data_size2; + /* 39 */ + ABE_uchar copy_f_index2; +} ABE_SIODescriptor; +/* [w] asrc output used for the next asrc call (+/- 1 / 0) */ +#define drift_asrc_ 0 +/* [w] asrc output used for controlling the number of samples to be + exchanged (+/- 1 / 0) */ +#define drift_io_ 2 +/* address of the IO subroutine */ +#define io_type_idx_ 4 +#define samp_size_ 5 +/* flow error counter */ +#define flow_counter_ 6 +/* dmareq address or host irq buffer address (atc address) */ +#define hw_ctrl_addr_ 8 +/* data content to be loaded to "hw_ctrl_addr" */ +#define atc_irq_data_ 10 +/* read dmem =0, write dmem =3 (atc offset of the access pointer) */ +#define direction_rw_ 11 +/* flag set to allow repeating the last sample on downlink paths */ +#define repeat_last_samp_ 12 +/* number of samples (either mono stereo...) */ +#define nsamp_ 13 +/* x number of raw DMEM data moved */ +#define x_io_ 14 +#define on_off_ 15 +/* internal smem buffer initptr pointer index */ +#define split_addr1_ 16 +/* internal smem buffer initptr pointer index */ +#define split_addr2_ 18 +/* internal smem buffer initptr pointer index */ +#define split_addr3_ 20 +/* index of the copy subroutine */ +#define before_f_index_ 22 +/* index of the copy subroutine */ +#define after_f_index_ 23 +#define minidesc1_ 24 +/* internal smem buffer initptr pointer index */ +#define rel_smem_ 0 +/* atc descriptor address (byte address x4) */ +#define rel_atc_ 2 +/* location of the saved ATC pointer (+debug info) */ +#define rel_atc_saved 4 +/* size of each sample (1:mono/1616 2:stereo ... ) */ +#define rel_size_ 6 +/* index of the copy subroutine */ +#define rel_f_ 7 +#define s_mem_mm_ul 24 +#define s_mm_ul_size 30 +#define minidesc2_ 32 +#define Struct_Size 40 +typedef struct { + /* 0: [W] asrc output used for the next ASRC call (+/- 1 / 0) */ + ABE_uint16 drift_ASRC; + /* 2: [W] asrc output used for controlling the number of + samples to be exchanged (+/- 1 / 0) */ + ABE_uint16 drift_io; + /* 4: DMAReq address or HOST IRQ buffer address (ATC ADDRESS) */ + ABE_uint16 hw_ctrl_addr; + /* 6: index of the copy subroutine */ + ABE_uchar copy_func_index; + /* 7: X number of SMEM samples to move */ + ABE_uchar x_io; + /* 8: 0 for mono data, 1 for stereo data */ + ABE_uchar data_size; + /* 9: internal SMEM buffer INITPTR pointer index */ + ABE_uchar smem_addr; + /* 10: data content to be loaded to "hw_ctrl_addr" */ + ABE_uchar atc_irq_data; + /* 11: ping/pong buffer flag */ + ABE_uchar counter; + /* 12: current Base address of the working buffer */ + ABE_uint16 workbuff_BaseAddr; + /* 14: samples left in the working buffer */ + ABE_uint16 workbuff_Samples; + /* 16: Base address of the ping/pong buffer 0 */ + ABE_uint16 nextbuff0_BaseAddr; + /* 18: samples available in the ping/pong buffer 0 */ + ABE_uint16 nextbuff0_Samples; + /* 20: Base address of the ping/pong buffer 1 */ + ABE_uint16 nextbuff1_BaseAddr; + /* 22: samples available in the ping/pong buffer 1 */ + ABE_uint16 nextbuff1_Samples; +} ABE_SPingPongDescriptor; +#endif/* _ABE_TYPEDEF_H_ */ |