tegra210_mixer.h (4103B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * tegra210_mixer.h - Definitions for Tegra210 MIXER driver 4 * 5 * Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved. 6 * 7 */ 8 9#ifndef __TEGRA210_MIXER_H__ 10#define __TEGRA210_MIXER_H__ 11 12/* XBAR_RX related MIXER offsets */ 13#define TEGRA210_MIXER_RX1_SOFT_RESET 0x04 14#define TEGRA210_MIXER_RX1_STATUS 0x10 15#define TEGRA210_MIXER_RX1_CIF_CTRL 0x24 16#define TEGRA210_MIXER_RX1_CTRL 0x28 17#define TEGRA210_MIXER_RX1_PEAK_CTRL 0x2c 18#define TEGRA210_MIXER_RX1_SAMPLE_COUNT 0x30 19 20/* XBAR_TX related MIXER offsets */ 21#define TEGRA210_MIXER_TX1_ENABLE 0x280 22#define TEGRA210_MIXER_TX1_SOFT_RESET 0x284 23#define TEGRA210_MIXER_TX1_STATUS 0x290 24#define TEGRA210_MIXER_TX1_INT_STATUS 0x294 25#define TEGRA210_MIXER_TX1_INT_MASK 0x298 26#define TEGRA210_MIXER_TX1_INT_SET 0x29c 27#define TEGRA210_MIXER_TX1_INT_CLEAR 0x2a0 28#define TEGRA210_MIXER_TX1_CIF_CTRL 0x2a4 29#define TEGRA210_MIXER_TX1_ADDER_CONFIG 0x2a8 30 31/* MIXER related offsets */ 32#define TEGRA210_MIXER_ENABLE 0x400 33#define TEGRA210_MIXER_SOFT_RESET 0x404 34#define TEGRA210_MIXER_CG 0x408 35#define TEGRA210_MIXER_STATUS 0x410 36#define TEGRA210_MIXER_INT_STATUS 0x414 37#define TEGRA210_MIXER_GAIN_CFG_RAM_CTRL 0x42c 38#define TEGRA210_MIXER_GAIN_CFG_RAM_DATA 0x430 39#define TEGRA210_MIXER_PEAKM_RAM_CTRL 0x434 40#define TEGRA210_MIXER_PEAKM_RAM_DATA 0x438 41#define TEGRA210_MIXER_CTRL 0x43c 42 43#define TEGRA210_MIXER_TX2_ADDER_CONFIG (TEGRA210_MIXER_TX1_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE) 44#define TEGRA210_MIXER_TX3_ADDER_CONFIG (TEGRA210_MIXER_TX2_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE) 45#define TEGRA210_MIXER_TX4_ADDER_CONFIG (TEGRA210_MIXER_TX3_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE) 46#define TEGRA210_MIXER_TX5_ADDER_CONFIG (TEGRA210_MIXER_TX4_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE) 47 48#define TEGRA210_MIXER_TX2_ENABLE (TEGRA210_MIXER_TX1_ENABLE + TEGRA210_MIXER_REG_STRIDE) 49#define TEGRA210_MIXER_TX3_ENABLE (TEGRA210_MIXER_TX2_ENABLE + TEGRA210_MIXER_REG_STRIDE) 50#define TEGRA210_MIXER_TX4_ENABLE (TEGRA210_MIXER_TX3_ENABLE + TEGRA210_MIXER_REG_STRIDE) 51#define TEGRA210_MIXER_TX5_ENABLE (TEGRA210_MIXER_TX4_ENABLE + TEGRA210_MIXER_REG_STRIDE) 52 53/* Fields in TEGRA210_MIXER_ENABLE */ 54#define TEGRA210_MIXER_ENABLE_SHIFT 0 55#define TEGRA210_MIXER_ENABLE_MASK (1 << TEGRA210_MIXER_ENABLE_SHIFT) 56#define TEGRA210_MIXER_EN (1 << TEGRA210_MIXER_ENABLE_SHIFT) 57 58/* Fields in TEGRA210_MIXER_GAIN_CFG_RAM_CTRL */ 59#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_0 0x0 60#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_STRIDE 0x10 61 62#define TEGRA210_MIXER_GAIN_CFG_RAM_RW_SHIFT 14 63#define TEGRA210_MIXER_GAIN_CFG_RAM_RW_MASK (1 << TEGRA210_MIXER_GAIN_CFG_RAM_RW_SHIFT) 64#define TEGRA210_MIXER_GAIN_CFG_RAM_RW_WRITE (1 << TEGRA210_MIXER_GAIN_CFG_RAM_RW_SHIFT) 65 66#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_SHIFT 13 67#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_MASK (1 << TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_SHIFT) 68#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN (1 << TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_SHIFT) 69 70#define TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_SHIFT 12 71#define TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_MASK (1 << TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_SHIFT) 72#define TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN (1 << TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_SHIFT) 73 74#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_SHIFT 0 75#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_MASK (0x1ff << TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_SHIFT) 76 77#define TEGRA210_MIXER_REG_STRIDE 0x40 78#define TEGRA210_MIXER_RX_MAX 10 79#define TEGRA210_MIXER_RX_LIMIT (TEGRA210_MIXER_RX_MAX * TEGRA210_MIXER_REG_STRIDE) 80#define TEGRA210_MIXER_TX_MAX 5 81#define TEGRA210_MIXER_TX_LIMIT (TEGRA210_MIXER_RX_LIMIT + (TEGRA210_MIXER_TX_MAX * TEGRA210_MIXER_REG_STRIDE)) 82 83#define REG_CFG_DONE_TRIGGER 0xf 84#define VAL_CFG_DONE_TRIGGER 0x1 85 86#define NUM_GAIN_POLY_COEFFS 9 87#define NUM_DURATION_PARMS 4 88 89struct tegra210_mixer_gain_params { 90 int poly_coeff[NUM_GAIN_POLY_COEFFS]; 91 int gain_value; 92 int duration[NUM_DURATION_PARMS]; 93}; 94 95struct tegra210_mixer { 96 int gain_value[TEGRA210_MIXER_RX_MAX]; 97 struct regmap *regmap; 98}; 99 100#endif