| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Vijendar Mukunda | 898 | 100.00% | 5 | 100.00% |
| Total | 898 | 5 |
/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved. */ #ifndef __AMD_MANAGER_H #define __AMD_MANAGER_H #include <linux/soundwire/sdw_amd.h> #define SDW_MANAGER_REG_OFFSET 0xc00 #define AMD_SDW_DEFAULT_ROWS 50 #define AMD_SDW_DEFAULT_COLUMNS 10 #define ACP_PAD_PULLDOWN_CTRL 0x0001448 #define ACP_SW_PAD_KEEPER_EN 0x0001454 #define ACP_SW0_WAKE_EN 0x0001458 #define ACP_EXTERNAL_INTR_CNTL0 0x0001a04 #define ACP_EXTERNAL_INTR_STAT0 0x0001a0c #define ACP_EXTERNAL_INTR_CNTL(i) (ACP_EXTERNAL_INTR_CNTL0 + ((i) * 4)) #define ACP_EXTERNAL_INTR_STAT(i) (ACP_EXTERNAL_INTR_STAT0 + ((i) * 4)) #define ACP_SW_WAKE_EN(i) (ACP_SW0_WAKE_EN + ((i) * 8)) #define ACP_SW_EN 0x0003000 #define ACP_SW_EN_STATUS 0x0003004 #define ACP_SW_FRAMESIZE 0x0003008 #define ACP_SW_SSP_COUNTER 0x000300c #define ACP_SW_AUDIO0_TX_EN 0x0003010 #define ACP_SW_AUDIO0_TX_EN_STATUS 0x0003014 #define ACP_SW_AUDIO0_TX_FRAME_FORMAT 0x0003018 #define ACP_SW_AUDIO0_TX_SAMPLEINTERVAL 0x000301c #define ACP_SW_AUDIO0_TX_HCTRL_DP0 0x0003020 #define ACP_SW_AUDIO0_TX_HCTRL_DP1 0x0003024 #define ACP_SW_AUDIO0_TX_HCTRL_DP2 0x0003028 #define ACP_SW_AUDIO0_TX_HCTRL_DP3 0x000302c #define ACP_SW_AUDIO0_TX_OFFSET_DP0 0x0003030 #define ACP_SW_AUDIO0_TX_OFFSET_DP1 0x0003034 #define ACP_SW_AUDIO0_TX_OFFSET_DP2 0x0003038 #define ACP_SW_AUDIO0_TX_OFFSET_DP3 0x000303c #define ACP_SW_AUDIO0_TX_CHANNEL_ENABLE_DP0 0x0003040 #define ACP_SW_AUDIO0_TX_CHANNEL_ENABLE_DP1 0x0003044 #define ACP_SW_AUDIO0_TX_CHANNEL_ENABLE_DP2 0x0003048 #define ACP_SW_AUDIO0_TX_CHANNEL_ENABLE_DP3 0x000304c #define ACP_SW_AUDIO1_TX_EN 0x0003050 #define ACP_SW_AUDIO1_TX_EN_STATUS 0x0003054 #define ACP_SW_AUDIO1_TX_FRAME_FORMAT 0x0003058 #define ACP_SW_AUDIO1_TX_SAMPLEINTERVAL 0x000305c #define ACP_SW_AUDIO1_TX_HCTRL 0x0003060 #define ACP_SW_AUDIO1_TX_OFFSET 0x0003064 #define ACP_SW_AUDIO1_TX_CHANNEL_ENABLE_DP0 0x0003068 #define ACP_SW_AUDIO2_TX_EN 0x000306c #define ACP_SW_AUDIO2_TX_EN_STATUS 0x0003070 #define ACP_SW_AUDIO2_TX_FRAME_FORMAT 0x0003074 #define ACP_SW_AUDIO2_TX_SAMPLEINTERVAL 0x0003078 #define ACP_SW_AUDIO2_TX_HCTRL 0x000307c #define ACP_SW_AUDIO2_TX_OFFSET 0x0003080 #define ACP_SW_AUDIO2_TX_CHANNEL_ENABLE_DP0 0x0003084 #define ACP_SW_AUDIO0_RX_EN 0x0003088 #define ACP_SW_AUDIO0_RX_EN_STATUS 0x000308c #define ACP_SW_AUDIO0_RX_FRAME_FORMAT 0x0003090 #define ACP_SW_AUDIO0_RX_SAMPLEINTERVAL 0x0003094 #define ACP_SW_AUDIO0_RX_HCTRL_DP0 0x0003098 #define ACP_SW_AUDIO0_RX_HCTRL_DP1 0x000309c #define ACP_SW_AUDIO0_RX_HCTRL_DP2 0x0003100 #define ACP_SW_AUDIO0_RX_HCTRL_DP3 0x0003104 #define ACP_SW_AUDIO0_RX_OFFSET_DP0 0x0003108 #define ACP_SW_AUDIO0_RX_OFFSET_DP1 0x000310c #define ACP_SW_AUDIO0_RX_OFFSET_DP2 0x0003110 #define ACP_SW_AUDIO0_RX_OFFSET_DP3 0x0003114 #define ACP_SW_AUDIO0_RX_CHANNEL_ENABLE_DP0 0x0003118 #define ACP_SW_AUDIO0_RX_CHANNEL_ENABLE_DP1 0x000311c #define ACP_SW_AUDIO0_RX_CHANNEL_ENABLE_DP2 0x0003120 #define ACP_SW_AUDIO0_RX_CHANNEL_ENABLE_DP3 0x0003124 #define ACP_SW_AUDIO1_RX_EN 0x0003128 #define ACP_SW_AUDIO1_RX_EN_STATUS 0x000312c #define ACP_SW_AUDIO1_RX_FRAME_FORMAT 0x0003130 #define ACP_SW_AUDIO1_RX_SAMPLEINTERVAL 0x0003134 #define ACP_SW_AUDIO1_RX_HCTRL 0x0003138 #define ACP_SW_AUDIO1_RX_OFFSET 0x000313c #define ACP_SW_AUDIO1_RX_CHANNEL_ENABLE_DP0 0x0003140 #define ACP_SW_AUDIO2_RX_EN 0x0003144 #define ACP_SW_AUDIO2_RX_EN_STATUS 0x0003148 #define ACP_SW_AUDIO2_RX_FRAME_FORMAT 0x000314c #define ACP_SW_AUDIO2_RX_SAMPLEINTERVAL 0x0003150 #define ACP_SW_AUDIO2_RX_HCTRL 0x0003154 #define ACP_SW_AUDIO2_RX_OFFSET 0x0003158 #define ACP_SW_AUDIO2_RX_CHANNEL_ENABLE_DP0 0x000315c #define ACP_SW_BPT_PORT_EN 0x0003160 #define ACP_SW_BPT_PORT_EN_STATUS 0x0003164 #define ACP_SW_BPT_PORT_FRAME_FORMAT 0x0003168 #define ACP_SW_BPT_PORT_SAMPLEINTERVAL 0x000316c #define ACP_SW_BPT_PORT_HCTRL 0x0003170 #define ACP_SW_BPT_PORT_OFFSET 0x0003174 #define ACP_SW_BPT_PORT_CHANNEL_ENABLE 0x0003178 #define ACP_SW_BPT_PORT_FIRST_BYTE_ADDR 0x000317c #define ACP_SW_CLK_RESUME_CTRL 0x0003180 #define ACP_SW_CLK_RESUME_DELAY_CNTR 0x0003184 #define ACP_SW_BUS_RESET_CTRL 0x0003188 #define ACP_SW_PRBS_ERR_STATUS 0x000318c #define ACP_SW_IMM_CMD_UPPER_WORD 0x0003230 #define ACP_SW_IMM_CMD_LOWER_QWORD 0x0003234 #define ACP_SW_IMM_RESP_UPPER_WORD 0x0003238 #define ACP_SW_IMM_RESP_LOWER_QWORD 0x000323c #define ACP_SW_IMM_CMD_STS 0x0003240 #define ACP_SW_BRA_BASE_ADDRESS 0x0003244 #define ACP_SW_BRA_TRANSFER_SIZE 0x0003248 #define ACP_SW_BRA_DMA_BUSY 0x000324c #define ACP_SW_BRA_RESP 0x0003250 #define ACP_SW_BRA_RESP_FRAME_ADDR 0x0003254 #define ACP_SW_BRA_CURRENT_TRANSFER_SIZE 0x0003258 #define ACP_SW_STATE_CHANGE_STATUS_0TO7 0x000325c #define ACP_SW_STATE_CHANGE_STATUS_8TO11 0x0003260 #define ACP_SW_STATE_CHANGE_STATUS_MASK_0TO7 0x0003264 #define ACP_SW_STATE_CHANGE_STATUS_MASK_8TO11 0x0003268 #define ACP_SW_CLK_FREQUENCY_CTRL 0x000326c #define ACP_SW_ERROR_INTR_MASK 0x0003270 #define ACP_SW_PHY_TEST_MODE_DATA_OFF 0x0003274 #define ACP_DELAY_US 10 #define AMD_SDW_TIMEOUT 1000 #define AMD_SDW_DEFAULT_CLK_FREQ 12000000 #define AMD_SDW_MCP_RESP_ACK BIT(0) #define AMD_SDW_MCP_RESP_NACK BIT(1) #define AMD_SDW_MCP_RESP_RDATA GENMASK(14, 7) #define AMD_SDW_MCP_CMD_SSP_TAG BIT(31) #define AMD_SDW_MCP_CMD_COMMAND GENMASK(14, 12) #define AMD_SDW_MCP_CMD_DEV_ADDR GENMASK(11, 8) #define AMD_SDW_MCP_CMD_REG_ADDR_HIGH GENMASK(7, 0) #define AMD_SDW_MCP_CMD_REG_ADDR_LOW GENMASK(31, 24) #define AMD_SDW_MCP_CMD_REG_DATA GENMASK(14, 7) #define AMD_SDW_MCP_SLAVE_STAT_0_3 GENMASK(14, 7) #define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK_ULL(39, 24) #define AMD_SDW_MCP_SLAVE_STATUS_MASK GENMASK(1, 0) #define AMD_SDW_MCP_SLAVE_STATUS_BITS GENMASK(3, 2) #define AMD_SDW_MCP_SLAVE_STATUS_8TO_11 GENMASK_ULL(15, 0) #define AMD_SDW_MCP_SLAVE_STATUS_VALID_MASK(x) BIT(((x) * 4)) #define AMD_SDW_MCP_SLAVE_STAT_SHIFT_MASK(x) (((x) * 4) + 1) #define AMD_SDW_MASTER_SUSPEND_DELAY_MS 2000 #define AMD_SDW_QUIRK_MASK_BUS_ENABLE BIT(0) #define AMD_SDW_IMM_RES_VALID 1 #define AMD_SDW_IMM_CMD_BUSY 2 #define AMD_SDW_ENABLE 1 #define AMD_SDW_DISABLE 0 #define AMD_SDW_BUS_RESET_CLEAR_REQ 0 #define AMD_SDW_BUS_RESET_REQ 1 #define AMD_SDW_BUS_RESET_DONE 2 #define AMD_SDW_BUS_BASE_FREQ 24000000 #define AMD_SDW0_EXT_INTR_MASK 0x200000 #define AMD_SDW1_EXT_INTR_MASK 4 #define AMD_SDW_IRQ_MASK_0TO7 0x77777777 #define AMD_SDW_IRQ_MASK_8TO11 0x000d7777 #define AMD_SDW_IRQ_ERROR_MASK 0xff #define AMD_SDW_MAX_FREQ_NUM 1 #define AMD_SDW0_MAX_TX_PORTS 3 #define AMD_SDW0_MAX_RX_PORTS 3 #define AMD_SDW1_MAX_TX_PORTS 1 #define AMD_SDW1_MAX_RX_PORTS 1 #define AMD_SDW0_MAX_DAI 6 #define AMD_SDW1_MAX_DAI 2 #define AMD_SDW_SLAVE_0_ATTACHED 5 #define AMD_SDW_SSP_COUNTER_VAL 3 #define AMD_DPN_FRAME_FMT_PFM GENMASK(1, 0) #define AMD_DPN_FRAME_FMT_PDM GENMASK(3, 2) #define AMD_DPN_FRAME_FMT_BLK_PKG_MODE BIT(4) #define AMD_DPN_FRAME_FMT_BLK_GRP_CTRL GENMASK(6, 5) #define AMD_DPN_FRAME_FMT_WORD_LEN GENMASK(12, 7) #define AMD_DPN_FRAME_FMT_PCM_OR_PDM BIT(13) #define AMD_DPN_HCTRL_HSTOP GENMASK(3, 0) #define AMD_DPN_HCTRL_HSTART GENMASK(7, 4) #define AMD_DPN_OFFSET_CTRL_1 GENMASK(7, 0) #define AMD_DPN_OFFSET_CTRL_2 GENMASK(15, 8) #define AMD_DPN_CH_EN_LCTRL GENMASK(2, 0) #define AMD_DPN_CH_EN_CHMASK GENMASK(10, 3) #define AMD_SDW_STAT_MAX_RETRY_COUNT 100 #define AMD_SDW0_PAD_PULLDOWN_CTRL_ENABLE_MASK 0x7f9f #define AMD_SDW1_PAD_PULLDOWN_CTRL_ENABLE_MASK 0x7ffa #define AMD_SDW0_PAD_PULLDOWN_CTRL_DISABLE_MASK 0x60 #define AMD_SDW1_PAD_PULLDOWN_CTRL_DISABLE_MASK 5 #define AMD_SDW0_PAD_KEEPER_EN_MASK 1 #define AMD_SDW1_PAD_KEEPER_EN_MASK 0x10 #define AMD_SDW0_PAD_KEEPER_DISABLE_MASK 0x1e #define AMD_SDW1_PAD_KEEPER_DISABLE_MASK 0xf #define AMD_SDW_PREQ_INTR_STAT BIT(19) #define AMD_SDW_CLK_STOP_DONE 1 #define AMD_SDW_CLK_RESUME_REQ 2 #define AMD_SDW_CLK_RESUME_DONE 3 #define AMD_SDW_WAKE_STAT_MASK BIT(16) static u32 amd_sdw_freq_tbl[AMD_SDW_MAX_FREQ_NUM] = { AMD_SDW_DEFAULT_CLK_FREQ, }; struct sdw_manager_dp_reg { u32 frame_fmt_reg; u32 sample_int_reg; u32 hctrl_dp0_reg; u32 offset_reg; u32 lane_ctrl_ch_en_reg; }; /* * SDW0 Manager instance registers 6 CPU DAI (3 TX & 3 RX Ports) * whereas SDW1 Manager Instance registers 2 CPU DAI (one TX & one RX port) * Below is the CPU DAI <->Manager port number mapping * i.e SDW0 Pin0 -> port number 0 -> AUDIO0 TX * SDW0 Pin1 -> Port number 1 -> AUDIO1 TX * SDW0 Pin2 -> Port number 2 -> AUDIO2 TX * SDW0 Pin3 -> port number 3 -> AUDIO0 RX * SDW0 Pin4 -> Port number 4 -> AUDIO1 RX * SDW0 Pin5 -> Port number 5 -> AUDIO2 RX * Whereas for SDW1 instance * SDW1 Pin0 -> port number 0 -> AUDIO1 TX * SDW1 Pin1 -> Port number 1 -> AUDIO1 RX * Same mapping should be used for programming DMA controller registers in SoundWire DMA driver. * i.e if AUDIO0 TX channel is selected then we need to use AUDIO0 TX registers for DMA programming * in SoundWire DMA driver. */ static struct sdw_manager_dp_reg sdw0_manager_dp_reg[AMD_SDW0_MAX_DAI] = { {ACP_SW_AUDIO0_TX_FRAME_FORMAT, ACP_SW_AUDIO0_TX_SAMPLEINTERVAL, ACP_SW_AUDIO0_TX_HCTRL_DP0, ACP_SW_AUDIO0_TX_OFFSET_DP0, ACP_SW_AUDIO0_TX_CHANNEL_ENABLE_DP0}, {ACP_SW_AUDIO1_TX_FRAME_FORMAT, ACP_SW_AUDIO1_TX_SAMPLEINTERVAL, ACP_SW_AUDIO1_TX_HCTRL, ACP_SW_AUDIO1_TX_OFFSET, ACP_SW_AUDIO1_TX_CHANNEL_ENABLE_DP0}, {ACP_SW_AUDIO2_TX_FRAME_FORMAT, ACP_SW_AUDIO2_TX_SAMPLEINTERVAL, ACP_SW_AUDIO2_TX_HCTRL, ACP_SW_AUDIO2_TX_OFFSET, ACP_SW_AUDIO2_TX_CHANNEL_ENABLE_DP0}, {ACP_SW_AUDIO0_RX_FRAME_FORMAT, ACP_SW_AUDIO0_RX_SAMPLEINTERVAL, ACP_SW_AUDIO0_RX_HCTRL_DP0, ACP_SW_AUDIO0_RX_OFFSET_DP0, ACP_SW_AUDIO0_RX_CHANNEL_ENABLE_DP0}, {ACP_SW_AUDIO1_RX_FRAME_FORMAT, ACP_SW_AUDIO1_RX_SAMPLEINTERVAL, ACP_SW_AUDIO1_RX_HCTRL, ACP_SW_AUDIO1_RX_OFFSET, ACP_SW_AUDIO1_RX_CHANNEL_ENABLE_DP0}, {ACP_SW_AUDIO2_RX_FRAME_FORMAT, ACP_SW_AUDIO2_RX_SAMPLEINTERVAL, ACP_SW_AUDIO2_RX_HCTRL, ACP_SW_AUDIO2_RX_OFFSET, ACP_SW_AUDIO2_RX_CHANNEL_ENABLE_DP0}, }; static struct sdw_manager_dp_reg sdw1_manager_dp_reg[AMD_SDW1_MAX_DAI] = { {ACP_SW_AUDIO1_TX_FRAME_FORMAT, ACP_SW_AUDIO1_TX_SAMPLEINTERVAL, ACP_SW_AUDIO1_TX_HCTRL, ACP_SW_AUDIO1_TX_OFFSET, ACP_SW_AUDIO1_TX_CHANNEL_ENABLE_DP0}, {ACP_SW_AUDIO1_RX_FRAME_FORMAT, ACP_SW_AUDIO1_RX_SAMPLEINTERVAL, ACP_SW_AUDIO1_RX_HCTRL, ACP_SW_AUDIO1_RX_OFFSET, ACP_SW_AUDIO1_RX_CHANNEL_ENABLE_DP0} }; static struct sdw_manager_reg_mask sdw_manager_reg_mask_array[2] = { { AMD_SDW0_PAD_KEEPER_EN_MASK, AMD_SDW0_PAD_PULLDOWN_CTRL_ENABLE_MASK, AMD_SDW0_EXT_INTR_MASK }, { AMD_SDW1_PAD_KEEPER_EN_MASK, AMD_SDW1_PAD_PULLDOWN_CTRL_ENABLE_MASK, AMD_SDW1_EXT_INTR_MASK } }; #endif
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