Lines Matching +full:tdm +full:- +full:data +full:- +full:pair
1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
61 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
71 /* TDM */
76 /* data */
89 * will be driven, before sending data
93 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
101 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
112 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
122 * 2. If the microphones in a stereo pair do not appear in captured stream
127 * that delays the sampling time of data by half cycles of DMIC source clock
129 * data integrity problems.
141 uint16_t clk_edge; /**< Optionally swap data clock edge (0 or 1) */
142 uint16_t skew; /**< Adjust PDM data sampling vs. clock (0..15) */
148 * version number used in configuration data is checked vs. version used by
154 * parameters need to be set as defined in microphone data sheet. E.g. clock
155 * range 1.0 - 3.2 MHz is usually supported microphones. Some microphones are
156 * multi-mode capable and there may be denied mic clock frequencies between
160 * The duty cycle could be set to 48-52% if not known. Generally these
161 * parameters can be altered within data sheet specified limits to match
164 * The microphone clock needs to be usually about 50-80 times the used audio
169 * for the data line to produce valid output from mic clock start. The driver
194 uint32_t wake_up_time; /**< Time from clock start to data (us) */