Lines Matching +full:fifo +full:- +full:depth

4  * SPDX-License-Identifier: Apache-2.0
29 #define DMIC_HW_CIC_SHIFT_MIN		-8
53 #define DMIC_HW_FIR_COEF_MAX ((1 << (DMIC_HW_BITS_FIR_COEF - 1)) - 1)
54 #define DMIC_HW_FIR_COEF_Q (DMIC_HW_BITS_FIR_COEF - 1)
60 #define DMIC_HW_FIR_GAIN_MAX ((1 << (DMIC_HW_BITS_FIR_GAIN - 1)) - 1)
67  * decibels, set to -90 dB.
72  * dy = y48 - y16; dx = 48000 - 16000;
74  * offs = round(y16 - coef/2^15 * 16000)
78 #define LOGRAMP_START_DB Q_CONVERT_FLOAT(-90, DB2LIN_FIXED_INPUT_QY)
79 #define LOGRAMP_TIME_COEF_Q15 -102 /* coef = dy/dx */
88 	((int64_t)-LOGRAMP_START_DB * DMIC_UNMUTE_RAMP_US / 1000))
99 	((qx + qy - qz) <= 63 ? (((qx + qy - qz) >= 0) ? \
100 	 (qx + qy - qz) : INT64_MIN) : INT64_MAX)
103 	((qx + qy - qz) <= 31 ? (((qx + qy - qz) >= 0) ? \
104 	 (qx + qy - qz) : INT32_MIN) : INT32_MAX)
110 	((((px) * (py) >> ((qx)+(qy)-(qp)-1)) + 1) >> 1)
112 /* A more clever macro for Q-shifts */
113 #define Q_SHIFT(x, src_q, dst_q) ((x) >> ((src_q) - (dst_q)))
115 	((((x) >> ((src_q) - (dst_q) - 1)) + 1) >> 1)
117 /* Alternative version since compiler does not allow (x >> -1) */
118 #define Q_SHIFT_LEFT(x, src_q, dst_q) ((x) << ((dst_q) - (src_q)))
128 #define MINUS_TWO_Q27   Q_CONVERT_FLOAT(-2.0, 27)    /* Use Q5.27 */
147 	uint32_t active_fifos_mask;	/* Bits (dai->index) are set to indicate active FIFO */
148 	uint32_t pause_mask;		/* Bits (dai->index) are set to indicate driver pause */
154 	uint32_t depth;  member
167 	struct dai_dmic_plat_fifo_data fifo;		/* dmic capture fifo stream */  member
200 	return sat_int32(((((int64_t)x * y) >> (shift_bits - 1)) + 1) >> 1);  in q_multsr_sat_32x32()