/* SPDX-License-Identifier: GPL-2.0-only */ /* * tegra210_mixer.h - Definitions for Tegra210 MIXER driver * * Copyright (c) 2015-2021, NVIDIA CORPORATION. All rights reserved. * */ #ifndef __TEGRA210_MIXER_H__ #define __TEGRA210_MIXER_H__ #define TEGRA210_MIXER_RX_STRIDE 0x40 #define TEGRA210_MIXER_RX_MAX 10 #define TEGRA210_MIXER_RX_LIMIT (TEGRA210_MIXER_RX_MAX * TEGRA210_MIXER_RX_STRIDE) /* AXBAR_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 #define TEGRA210_MIXER_RX1_CYA 0x34 #define TEGRA210_MIXER_RX1_DBG0 0x38 #define TEGRA210_MIXER_RX1_DBG1 0x3c #define TEGRA210_MIXER_TX_STRIDE 0x40 #define TEGRA210_MIXER_TX_MAX 5 #define TEGRA210_MIXER_TX_LIMIT (TEGRA210_MIXER_RX_LIMIT + (TEGRA210_MIXER_TX_MAX * TEGRA210_MIXER_TX_STRIDE)) /* AXBAR_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 #define TEGRA210_MIXER_TX1_CYA 0x2ac #define TEGRA210_MIXER_TX1_DBG0 0x2b0 #define TEGRA210_MIXER_TX1_DBG1 0x2b4 /* 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_CYA 0x440 #define TEGRA210_MIXER_DBG 0x448 #define TEGRA210_MIXER_TX_ENABLE_SHIFT 0 #define TEGRA210_MIXER_TX_EN (1 << TEGRA210_MIXER_TX_ENABLE_SHIFT) /* TODO Add fields for MIXER_TX1_ADDER_CONFIG register */ #define TEGRA210_MIXER_TX2_ADDER_CONFIG (TEGRA210_MIXER_TX1_ADDER_CONFIG + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX3_ADDER_CONFIG (TEGRA210_MIXER_TX2_ADDER_CONFIG + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX4_ADDER_CONFIG (TEGRA210_MIXER_TX3_ADDER_CONFIG + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX5_ADDER_CONFIG (TEGRA210_MIXER_TX4_ADDER_CONFIG + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX2_ENABLE (TEGRA210_MIXER_TX1_ENABLE + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX3_ENABLE (TEGRA210_MIXER_TX2_ENABLE + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX4_ENABLE (TEGRA210_MIXER_TX3_ENABLE + TEGRA210_MIXER_TX_STRIDE) #define TEGRA210_MIXER_TX5_ENABLE (TEGRA210_MIXER_TX4_ENABLE + TEGRA210_MIXER_TX_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_CTRL */ #define TEGRA210_MIXER_CTRL_ENABLE_BYPASS_MODE 1 #define TEGRA210_MIXER_CTRL_DISABLE_BYPASS_MODE 0 /* 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_TOTAL_PATH (TEGRA210_MIXER_RX_MAX + TEGRA210_MIXER_TX_MAX) struct tegra210_mixer { struct regmap *regmap; int gain_coeff[14]; int gain_value[TEGRA210_MIXER_RX_MAX]; unsigned int channels_via_control[TEGRA210_MIXER_TOTAL_PATH]; }; #endif