| 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 | |
|---|
| 89 | struct tegra210_mixer_gain_params { |
|---|
| 90 | int poly_coeff[NUM_GAIN_POLY_COEFFS]; |
|---|
| 91 | int gain_value; |
|---|
| 92 | int duration[NUM_DURATION_PARMS]; |
|---|
| 93 | }; |
|---|
| 94 | |
|---|
| 95 | struct tegra210_mixer { |
|---|
| 96 | int gain_value[TEGRA210_MIXER_RX_MAX]; |
|---|
| 97 | struct regmap *regmap; |
|---|
| 98 | }; |
|---|
| 99 | |
|---|
| 100 | #endif |
|---|
| 101 | |
|---|
