/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tegra210_mixer.h - Definitions for Tegra210 MIXER driver
*
* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
*
*/
#ifndef __TEGRA210_MIXER_H__
#define __TEGRA210_MIXER_H__
/* XBAR_RX related MIXER offsets */
#define TEGRA210_MIXER_RX1_SOFT_RESET 0x04
#define TEGRA210_MIXER_RX1_STATUS 0x10
#define TEGRA210_MIXER_RX1_CIF_CTRL 0x24
#define TEGRA210_MIXER_RX1_CTRL 0x28
#define TEGRA210_MIXER_RX1_PEAK_CTRL 0x2c
#define TEGRA210_MIXER_RX1_SAMPLE_COUNT 0x30
/* XBAR_TX related MIXER offsets */
#define TEGRA210_MIXER_TX1_ENABLE 0x280
#define TEGRA210_MIXER_TX1_SOFT_RESET 0x284
#define TEGRA210_MIXER_TX1_STATUS 0x290
#define TEGRA210_MIXER_TX1_INT_STATUS 0x294
#define TEGRA210_MIXER_TX1_INT_MASK 0x298
#define TEGRA210_MIXER_TX1_INT_SET 0x29c
#define TEGRA210_MIXER_TX1_INT_CLEAR 0x2a0
#define TEGRA210_MIXER_TX1_CIF_CTRL 0x2a4
#define TEGRA210_MIXER_TX1_ADDER_CONFIG 0x2a8
/* MIXER related offsets */
#define TEGRA210_MIXER_ENABLE 0x400
#define TEGRA210_MIXER_SOFT_RESET 0x404
#define TEGRA210_MIXER_CG 0x408
#define TEGRA210_MIXER_STATUS 0x410
#define TEGRA210_MIXER_INT_STATUS 0x414
#define TEGRA210_MIXER_GAIN_CFG_RAM_CTRL 0x42c
#define TEGRA210_MIXER_GAIN_CFG_RAM_DATA 0x430
#define TEGRA210_MIXER_PEAKM_RAM_CTRL 0x434
#define TEGRA210_MIXER_PEAKM_RAM_DATA 0x438
#define TEGRA210_MIXER_CTRL 0x43c
#define TEGRA210_MIXER_TX2_ADDER_CONFIG (TEGRA210_MIXER_TX1_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX3_ADDER_CONFIG (TEGRA210_MIXER_TX2_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX4_ADDER_CONFIG (TEGRA210_MIXER_TX3_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX5_ADDER_CONFIG (TEGRA210_MIXER_TX4_ADDER_CONFIG + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX2_ENABLE (TEGRA210_MIXER_TX1_ENABLE + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX3_ENABLE (TEGRA210_MIXER_TX2_ENABLE + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX4_ENABLE (TEGRA210_MIXER_TX3_ENABLE + TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX5_ENABLE (TEGRA210_MIXER_TX4_ENABLE + TEGRA210_MIXER_REG_STRIDE)
/* Fields in TEGRA210_MIXER_ENABLE */
#define TEGRA210_MIXER_ENABLE_SHIFT 0
#define TEGRA210_MIXER_ENABLE_MASK (1 << TEGRA210_MIXER_ENABLE_SHIFT)
#define TEGRA210_MIXER_EN (1 << TEGRA210_MIXER_ENABLE_SHIFT)
/* Fields in TEGRA210_MIXER_GAIN_CFG_RAM_CTRL */
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_0 0x0
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_STRIDE 0x10
#define TEGRA210_MIXER_GAIN_CFG_RAM_RW_SHIFT 14
#define TEGRA210_MIXER_GAIN_CFG_RAM_RW_MASK (1 << TEGRA210_MIXER_GAIN_CFG_RAM_RW_SHIFT)
#define TEGRA210_MIXER_GAIN_CFG_RAM_RW_WRITE (1 << TEGRA210_MIXER_GAIN_CFG_RAM_RW_SHIFT)
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_SHIFT 13
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_MASK (1 << TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_SHIFT)
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN (1 << TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_INIT_EN_SHIFT)
#define TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_SHIFT 12
#define TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_MASK (1 << TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_SHIFT)
#define TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN (1 << TEGRA210_MIXER_GAIN_CFG_RAM_SEQ_ACCESS_EN_SHIFT)
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_SHIFT 0
#define TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_MASK (0x1ff << TEGRA210_MIXER_GAIN_CFG_RAM_ADDR_SHIFT)
#define TEGRA210_MIXER_REG_STRIDE 0x40
#define TEGRA210_MIXER_RX_MAX 10
#define TEGRA210_MIXER_RX_LIMIT (TEGRA210_MIXER_RX_MAX * TEGRA210_MIXER_REG_STRIDE)
#define TEGRA210_MIXER_TX_MAX 5
#define TEGRA210_MIXER_TX_LIMIT (TEGRA210_MIXER_RX_LIMIT + (TEGRA210_MIXER_TX_MAX * TEGRA210_MIXER_REG_STRIDE))
#define REG_CFG_DONE_TRIGGER 0xf
#define VAL_CFG_DONE_TRIGGER 0x1
#define NUM_GAIN_POLY_COEFFS 9
#define NUM_DURATION_PARMS 4
struct tegra210_mixer_gain_params {
int poly_coeff[NUM_GAIN_POLY_COEFFS];
int gain_value;
int duration[NUM_DURATION_PARMS];
};
struct tegra210_mixer {
int gain_value[TEGRA210_MIXER_RX_MAX];
struct regmap *regmap;
};
#endif
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