mirror of https://github.com/thesofproject/sof.git
70 lines
2.2 KiB
Plaintext
70 lines
2.2 KiB
Plaintext
divert(-1)
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dnl DMIC related macros
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dnl PDM_TUPLES(pdm ctrl id, mic_a_enable, mic_b_enable, polarity_a, polarity_b,
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dnl clk_egde, skew)
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define(`PDM_TUPLES',
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` tuples."short.pdm$1" {'
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` SOF_TKN_INTEL_DMIC_PDM_CTRL_ID' STR($1)
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` SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable' STR($2)
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` SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable' STR($3)
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` SOF_TKN_INTEL_DMIC_PDM_POLARITY_A' STR($4)
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` SOF_TKN_INTEL_DMIC_PDM_POLARITY_B' STR($5)
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` SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE' STR($6)
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` SOF_TKN_INTEL_DMIC_PDM_SKEW' STR($7)
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` }'
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)
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dnl PDM_CONFIG(type, idx, num pdm active, pdm tuples list)
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define(`PDM_CONFIG',
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` SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE' STR($3)
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` }'
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`}'
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`SectionVendorTuples."'N_DAI_CONFIG($1$2)`_pdm_tuples" {'
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` tokens "sof_dmic_pdm_tokens"'
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$4
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`}'
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)
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dnl DMIC currently only supports 16 bit or 32-bit word length
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dnl DMIC_WORD_LENGTH(frame format)
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define(`DMIC_WORD_LENGTH',
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`ifelse($1, `s16le', 16, $1, `s32le', 32, `')')
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dnl DMIC_CONFIG(driver_version, clk_min, clk_mac, duty_min, duty_max,
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dnl sample_rate,
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dnl fifo word length, type, idx, pdm controller config)
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define(`DMIC_CONFIG',
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`SectionVendorTuples."'N_DAI_CONFIG($8$9)`_dmic_tuples" {'
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` tokens "sof_dmic_tokens"'
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` tuples."word" {'
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` SOF_TKN_INTEL_DMIC_DRIVER_VERSION' STR($1)
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` SOF_TKN_INTEL_DMIC_CLK_MIN' STR($2)
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` SOF_TKN_INTEL_DMIC_CLK_MAX' STR($3)
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` SOF_TKN_INTEL_DMIC_DUTY_MIN' STR($4)
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` SOF_TKN_INTEL_DMIC_DUTY_MAX' STR($5)
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` SOF_TKN_INTEL_DMIC_SAMPLE_RATE' STR($6)
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` SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH' STR($7)
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dnl PDM config for the number of active PDM controllers
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$10
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`SectionData."'N_DAI_CONFIG($8$9)`_pdm_data" {'
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` tuples "'N_DAI_CONFIG($8$9)`_pdm_tuples"'
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`}'
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`SectionData."'N_DAI_CONFIG($8$9)`_data" {'
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` tuples "'N_DAI_CONFIG($8$9)`_dmic_tuples"'
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`}'
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)
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dnl DMIC PDM configurations
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dnl macros to get the number of active pdm's and their config
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define(`MONO_PDM0_MICA', `1, LIST(`', PDM_TUPLES(0, 1, 0, 0, 0, 0, 0))')
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define(`MONO_PDM0_MICB', `1, LIST(`', PDM_TUPLES(0, 0, 1, 0, 0, 0, 0))')
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define(`STEREO_PDM0', `1, LIST(`', PDM_TUPLES(0, 1, 1, 0, 0, 0, 0))')
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define(`STEREO_PDM1', `1, LIST(`', PDM_TUPLES(1, 1, 1, 0, 0, 0, 0))')
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define(`FOUR_CH_PDM0_PDM1',
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`2, LIST(`', PDM_TUPLES(0, 1, 1, 0, 0, 0, 0), PDM_TUPLES(1, 1, 1, 0, 0, 0, 0))')
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divert(0)dnl
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