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