44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
#ifndef _REG_TDM_H_
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#define _REG_TDM_H_
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#include "plat_types.h"
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#include "reg_i2sip.h"
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// 0 enable offset
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#define TDM_ENABLE_SHIFT 0x0
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#define TDM_ENABLE 0x1
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#define TDM_DISABLE 0x0
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// 1 FS_ASSERTED
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#define TDM_MODE_FS_ASSERTED_SHIFT 0x1
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#define TDM_MODE_FS_ASSERTED_AT_FIRST 0x0
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#define TDM_MODE_FS_ASSERTED_AT_LAST 0x1
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// 2 FS_EDGE
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#define TDM_FS_EDGE_SHIFT 0x2
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#define TDM_FS_EDGE_POSEDGE 0x0
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#define TDM_FS_EDGE_NEGEDGE 0x1
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// 3 FRAME_WIDTH
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#define TDM_FRAME_WIDTH_SHIFT 0x3
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#define TDM_FRAME_WIDTH_16_CYCLES 0x1
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#define TDM_FRAME_WIDTH_32_CYCLES 0x2
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#define TDM_FRAME_WIDTH_64_CYCLES 0x3
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#define TDM_FRAME_WIDTH_128_CYCLES 0x4
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#define TDM_FRAME_WIDTH_256_CYCLES 0x5
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// 6 FRAME_WIDTH
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#define TDM_FS_WIDTH_SHIFT 0x6
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#define TDM_FS_WIDTH_1_CYCLE 0x0
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#define TDM_FS_WIDTH_8_CYCLES 0x1
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#define TDM_FS_WIDTH_16_CYCLES 0x2
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#define TDM_FS_WIDTH_32_CYCLES 0x3
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#define TDM_FS_WIDTH_64_CYCLES 0x4
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#define TDM_FS_WIDTH_128_CYCLES 0x5
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#define TDM_FS_WIDTH_FRAME_LENGTH_1_CYCLES 0x7
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// 9 SLOT_WIDTH
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#define TDM_SLOT_WIDTH_SHIFT 0x9
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#define TDM_SLOT_WIDTH_32_BIT 0x0
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#define TDM_SLOT_WIDTH_16_BIT 0x1
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#define TDM_DATA_OFFSET_SHIT 0xa
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#define TDM_DATA_OFFSET_MIN 0x0
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#define TDM_DATA_OFFSET_SIZE 0x0
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#define TDM_DATA_OFFSET_MAX 0x7
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#endif
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