/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
* Author: Chris Zhong <[email protected]>
*/
#ifndef _CDN_DP_REG_H
#define _CDN_DP_REG_H
#include <linux/bitops.h>
#define ADDR_IMEM 0x10000
#define ADDR_DMEM 0x20000
/* APB CFG addr */
#define APB_CTRL 0
#define XT_INT_CTRL 0x04
#define MAILBOX_FULL_ADDR 0x08
#define MAILBOX_EMPTY_ADDR 0x0c
#define MAILBOX0_WR_DATA 0x10
#define MAILBOX0_RD_DATA 0x14
#define KEEP_ALIVE 0x18
#define VER_L 0x1c
#define VER_H 0x20
#define VER_LIB_L_ADDR 0x24
#define VER_LIB_H_ADDR 0x28
#define SW_DEBUG_L 0x2c
#define SW_DEBUG_H 0x30
#define MAILBOX_INT_MASK 0x34
#define MAILBOX_INT_STATUS 0x38
#define SW_CLK_L 0x3c
#define SW_CLK_H 0x40
#define SW_EVENTS0 0x44
#define SW_EVENTS1 0x48
#define SW_EVENTS2 0x4c
#define SW_EVENTS3 0x50
#define XT_OCD_CTRL 0x60
#define APB_INT_MASK 0x6c
#define APB_STATUS_MASK 0x70
/* audio decoder addr */
#define AUDIO_SRC_CNTL 0x30000
#define AUDIO_SRC_CNFG 0x30004
#define COM_CH_STTS_BITS 0x30008
#define STTS_BIT_CH(x) (0x3000c + ((x) << 2))
#define SPDIF_CTRL_ADDR 0x3004c
#define SPDIF_CH1_CS_3100_ADDR 0x30050
#define SPDIF_CH1_CS_6332_ADDR 0x30054
#define SPDIF_CH1_CS_9564_ADDR 0x30058
#define SPDIF_CH1_CS_12796_ADDR 0x3005c
#define SPDIF_CH1_CS_159128_ADDR 0x30060
#define SPDIF_CH1_CS_191160_ADDR 0x30064
#define SPDIF_CH2_CS_3100_ADDR 0x30068
#define SPDIF_CH2_CS_6332_ADDR 0x3006c
#define SPDIF_CH2_CS_9564_ADDR 0x30070
#define SPDIF_CH2_CS_12796_ADDR 0x30074
#define SPDIF_CH2_CS_159128_ADDR 0x30078
#define SPDIF_CH2_CS_191160_ADDR 0x3007c
#define SMPL2PKT_CNTL 0x30080
#define SMPL2PKT_CNFG 0x30084
#define FIFO_CNTL 0x30088
#define FIFO_STTS 0x3008c
/* source pif addr */
#define SOURCE_PIF_WR_ADDR 0x30800
#define SOURCE_PIF_WR_REQ 0x30804
#define SOURCE_PIF_RD_ADDR 0x30808
#define SOURCE_PIF_RD_REQ 0x3080c
#define SOURCE_PIF_DATA_WR 0x30810
#define SOURCE_PIF_DATA_RD 0x30814
#define SOURCE_PIF_FIFO1_FLUSH 0x30818
#define SOURCE_PIF_FIFO2_FLUSH 0x3081c
#define SOURCE_PIF_STATUS 0x30820
#define SOURCE_PIF_INTERRUPT_SOURCE 0x30824
#define SOURCE_PIF_INTERRUPT_MASK 0x30828
#define SOURCE_PIF_PKT_ALLOC_REG 0x3082c
#define SOURCE_PIF_PKT_ALLOC_WR_EN 0x30830
#define SOURCE_PIF_SW_RESET 0x30834
/* bellow registers need access by mailbox */
/* source car addr */
#define SOURCE_HDTX_CAR 0x0900
#define SOURCE_DPTX_CAR 0x0904
#define SOURCE_PHY_CAR 0x0908
#define SOURCE_CEC_CAR 0x090c
#define SOURCE_CBUS_CAR 0x0910
#define SOURCE_PKT_CAR 0x0918
#define SOURCE_AIF_CAR 0x091c
#define SOURCE_CIPHER_CAR 0x0920
#define SOURCE_CRYPTO_CAR 0x0924
/* clock meters addr */
#define CM_CTRL 0x0a00
#define CM_I2S_CTRL 0x0a04
#define CM_SPDIF_CTRL 0x0a08
#define CM_VID_CTRL 0x0a0c
#define CM_LANE_CTRL 0x0a10
#define I2S_NM_STABLE 0x0a14
#define I2S_NCTS_STABLE 0x0a18
#define SPDIF_NM_STABLE 0x0a1c
#define SPDIF_NCTS_STABLE 0x0a20
#define NMVID_MEAS_STABLE 0x0a24
#define I2S_MEAS 0x0a40
#define SPDIF_MEAS 0x0a80
#define NMVID_MEAS 0x0ac0
/* source vif addr */
#define BND_HSYNC2VSYNC 0x0b00
#define HSYNC2VSYNC_F1_L1 0x0b04
#define HSYNC2VSYNC_F2_L1 0x0b08
#define HSYNC2VSYNC_STATUS 0x0b0c
#define HSYNC2VSYNC_POL_CTRL 0x0b10
/* dptx phy addr */
#define DP_TX_PHY_CONFIG_REG 0x2000
#define DP_TX_PHY_SW_RESET 0x2004
#define DP_TX_PHY_SCRAMBLER_SEED 0x2008
#define DP_TX_PHY_TRAINING_01_04 0x200c
#define DP_TX_PHY_TRAINING_05_08 0x2010
#define DP_TX_PHY_TRAINING_09_10 0x2014
#define TEST_COR 0x23fc
/* dptx hpd addr */
#define HPD_IRQ_DET_MIN_TIMER 0x2100
#define HPD_IRQ_DET_MAX_TIMER 0x2104
#define HPD_UNPLGED_DET_MIN_TIMER 0x2108
#define HPD_STABLE_TIMER 0x210c
#define HPD_FILTER_TIMER 0x2110
#define HPD_EVENT_MASK 0x211c
#define HPD_EVENT_DET 0x2120
/* dpyx framer addr */
#define DP_FRAMER_GLOBAL_CONFIG 0x2200
#define DP_SW_RESET 0x2204
#define DP_FRAMER_TU 0x2208
#define DP_FRAMER_PXL_REPR 0x220c
#define DP_FRAMER_SP 0x2210
#define AUDIO_PACK_CONTROL 0x2214
#define DP_VC_TABLE(x) (0x2218 + ((x) << 2))
#define DP_VB_ID 0x2258
#define DP_MTPH_LVP_CONTROL 0x225c
#define DP_MTPH_SYMBOL_VALUES 0x2260
#define DP_MTPH_ECF_CONTROL 0x2264
#define DP_MTPH_ACT_CONTROL 0x2268
#define DP_MTPH_STATUS 0x226c
#define DP_INTERRUPT_SOURCE 0x2270
#define DP_INTERRUPT_MASK 0x2274
#define DP_FRONT_BACK_PORCH 0x2278
#define DP_BYTE_COUNT 0x227c
/* dptx stream addr */
#define MSA_HORIZONTAL_0 0x2280
#define MSA_HORIZONTAL_1 0x2284
#define MSA_VERTICAL_0 0x2288
#define MSA_VERTICAL_1 0x228c
#define MSA_MISC 0x2290
#define STREAM_CONFIG 0x2294
#define AUDIO_PACK_STATUS 0x2298
#define VIF_STATUS 0x229c
#define PCK_STUFF_STATUS_0 0x22a0
#define PCK_STUFF_STATUS_1 0x22a4
#define INFO_PACK_STATUS 0x22a8
#define RATE_GOVERNOR_STATUS 0x22ac
#define DP_HORIZONTAL 0x22b0
#define DP_VERTICAL_0 0x22b4
#define DP_VERTICAL_1 0x22b8
#define DP_BLOCK_SDP 0x22bc
/* dptx glbl addr */
#define DPTX_LANE_EN 0x2300
#define DPTX_ENHNCD 0x2304
#define DPTX_INT_MASK 0x2308
#define DPTX_INT_STATUS 0x230c
/* dp aux addr */
#define DP_AUX_HOST_CONTROL 0x2800
#define DP_AUX_INTERRUPT_SOURCE 0x2804
#define DP_AUX_INTERRUPT_MASK 0x2808
#define DP_AUX_SWAP_INVERSION_CONTROL 0x280c
#define DP_AUX_SEND_NACK_TRANSACTION 0x2810
#define DP_AUX_CLEAR_RX 0x2814
#define DP_AUX_CLEAR_TX 0x2818
#define DP_AUX_TIMER_STOP 0x281c
#define DP_AUX_TIMER_CLEAR 0x2820
#define DP_AUX_RESET_SW 0x2824
#define DP_AUX_DIVIDE_2M 0x2828
#define DP_AUX_TX_PREACHARGE_LENGTH 0x282c
#define DP_AUX_FREQUENCY_1M_MAX 0x2830
#define DP_AUX_FREQUENCY_1M_MIN 0x2834
#define DP_AUX_RX_PRE_MIN 0x2838
#define DP_AUX_RX_PRE_MAX 0x283c
#define DP_AUX_TIMER_PRESET 0x2840
#define DP_AUX_NACK_FORMAT 0x2844
#define DP_AUX_TX_DATA 0x2848
#define DP_AUX_RX_DATA 0x284c
#define DP_AUX_TX_STATUS 0x2850
#define DP_AUX_RX_STATUS 0x2854
#define DP_AUX_RX_CYCLE_COUNTER 0x2858
#define DP_AUX_MAIN_STATES 0x285c
#define DP_AUX_MAIN_TIMER 0x2860
#define DP_AUX_AFE_OUT 0x2864
/* crypto addr */
#define CRYPTO_HDCP_REVISION 0x5800
#define HDCP_CRYPTO_CONFIG 0x5804
#define CRYPTO_INTERRUPT_SOURCE 0x5808
#define CRYPTO_INTERRUPT_MASK 0x580c
#define CRYPTO22_CONFIG 0x5818
#define CRYPTO22_STATUS 0x581c
#define SHA_256_DATA_IN 0x583c
#define SHA_256_DATA_OUT_(x) (0x5850 + ((x) << 2))
#define AES_32_KEY_(x) (0x5870 + ((x) << 2))
#define AES_32_DATA_IN 0x5880
#define AES_32_DATA_OUT_(x) (0x5884 + ((x) << 2))
#define CRYPTO14_CONFIG 0x58a0
#define CRYPTO14_STATUS 0x58a4
#define CRYPTO14_PRNM_OUT 0x58a8
#define CRYPTO14_KM_0 0x58ac
#define CRYPTO14_KM_1 0x58b0
#define CRYPTO14_AN_0 0x58b4
#define CRYPTO14_AN_1 0x58b8
#define CRYPTO14_YOUR_KSV_0 0x58bc
#define CRYPTO14_YOUR_KSV_1 0x58c0
#define CRYPTO14_MI_0 0x58c4
#define CRYPTO14_MI_1 0x58c8
#define CRYPTO14_TI_0 0x58cc
#define CRYPTO14_KI_0 0x58d0
#define CRYPTO14_KI_1 0x58d4
#define CRYPTO14_BLOCKS_NUM 0x58d8
#define CRYPTO14_KEY_MEM_DATA_0 0x58dc
#define CRYPTO14_KEY_MEM_DATA_1 0x58e0
#define CRYPTO14_SHA1_MSG_DATA 0x58e4
#define CRYPTO14_SHA1_V_VALUE_(x) (0x58e8 + ((x) << 2))
#define TRNG_CTRL 0x58fc
#define TRNG_DATA_RDY 0x5900
#define TRNG_DATA 0x5904
/* cipher addr */
#define HDCP_REVISION 0x60000
#define INTERRUPT_SOURCE 0x60004
#define INTERRUPT_MASK 0x60008
#define HDCP_CIPHER_CONFIG 0x6000c
#define AES_128_KEY_0 0x60010
#define AES_128_KEY_1 0x60014
#define AES_128_KEY_2 0x60018
#define AES_128_KEY_3 0x6001c
#define AES_128_RANDOM_0 0x60020
#define AES_128_RANDOM_1 0x60024
#define CIPHER14_KM_0 0x60028
#define CIPHER14_KM_1 0x6002c
#define CIPHER14_STATUS 0x60030
#define CIPHER14_RI_PJ_STATUS 0x60034
#define CIPHER_MODE 0x60038
#define CIPHER14_AN_0 0x6003c
#define CIPHER14_AN_1 0x60040
#define CIPHER22_AUTH 0x60044
#define CIPHER14_R0_DP_STATUS 0x60048
#define CIPHER14_BOOTSTRAP 0x6004c
#define DPTX_FRMR_DATA_CLK_RSTN_EN BIT(11)
#define DPTX_FRMR_DATA_CLK_EN BIT(10)
#define DPTX_PHY_DATA_RSTN_EN BIT(9)
#define DPTX_PHY_DATA_CLK_EN BIT(8)
#define DPTX_PHY_CHAR_RSTN_EN BIT(7)
#define DPTX_PHY_CHAR_CLK_EN BIT(6)
#define SOURCE_AUX_SYS_CLK_RSTN_EN BIT(5)
#define SOURCE_AUX_SYS_CLK_EN BIT(4)
#define DPTX_SYS_CLK_RSTN_EN BIT(3)
#define DPTX_SYS_CLK_EN BIT(2)
#define CFG_DPTX_VIF_CLK_RSTN_EN BIT(1)
#define CFG_DPTX_VIF_CLK_EN BIT(0)
#define SOURCE_PHY_RSTN_EN BIT(1)
#define SOURCE_PHY_CLK_EN BIT(0)
#define SOURCE_PKT_SYS_RSTN_EN BIT(3)
#define SOURCE_PKT_SYS_CLK_EN BIT(2)
#define SOURCE_PKT_DATA_RSTN_EN BIT(1)
#define SOURCE_PKT_DATA_CLK_EN BIT(0)
#define SPDIF_CDR_CLK_RSTN_EN BIT(5)
#define SPDIF_CDR_CLK_EN BIT(4)
#define SOURCE_AIF_SYS_RSTN_EN BIT(3)
#define SOURCE_AIF_SYS_CLK_EN BIT(2)
#define SOURCE_AIF_CLK_RSTN_EN BIT(1)
#define SOURCE_AIF_CLK_EN BIT(0)
#define SOURCE_CIPHER_SYSTEM_CLK_RSTN_EN BIT(3)
#define SOURCE_CIPHER_SYS_CLK_EN BIT(2)
#define SOURCE_CIPHER_CHAR_CLK_RSTN_EN BIT(1)
#define SOURCE_CIPHER_CHAR_CLK_EN BIT(0)
#define SOURCE_CRYPTO_SYS_CLK_RSTN_EN BIT(1)
#define SOURCE_CRYPTO_SYS_CLK_EN BIT(0)
#define APB_IRAM_PATH BIT(2)
#define APB_DRAM_PATH BIT(1)
#define APB_XT_RESET BIT(0)
#define MAILBOX_INT_MASK_BIT BIT(1)
#define PIF_INT_MASK_BIT BIT(0)
#define ALL_INT_MASK 3
/* mailbox */
#define MB_OPCODE_ID 0
#define MB_MODULE_ID 1
#define MB_SIZE_MSB_ID 2
#define MB_SIZE_LSB_ID 3
#define MB_DATA_ID 4
#define MB_MODULE_ID_DP_TX 0x01
#define MB_MODULE_ID_HDCP_TX 0x07
#define MB_MODULE_ID_HDCP_RX 0x08
#define MB_MODULE_ID_HDCP_GENERAL 0x09
#define MB_MODULE_ID_GENERAL 0x0a
/* general opcode */
#define GENERAL_MAIN_CONTROL 0x01
#define GENERAL_TEST_ECHO 0x02
#define GENERAL_BUS_SETTINGS 0x03
#define GENERAL_TEST_ACCESS 0x04
#define DPTX_SET_POWER_MNG 0x00
#define DPTX_SET_HOST_CAPABILITIES 0x01
#define DPTX_GET_EDID 0x02
#define DPTX_READ_DPCD 0x03
#define DPTX_WRITE_DPCD 0x04
#define DPTX_ENABLE_EVENT 0x05
#define DPTX_WRITE_REGISTER 0x06
#define DPTX_READ_REGISTER 0x07
#define DPTX_WRITE_FIELD 0x08
#define DPTX_TRAINING_CONTROL 0x09
#define DPTX_READ_EVENT 0x0a
#define DPTX_READ_LINK_STAT 0x0b
#define DPTX_SET_VIDEO 0x0c
#define DPTX_SET_AUDIO 0x0d
#define DPTX_GET_LAST_AUX_STAUS 0x0e
#define DPTX_SET_LINK_BREAK_POINT 0x0f
#define DPTX_FORCE_LANES 0x10
#define DPTX_HPD_STATE 0x11
#define FW_STANDBY 0
#define FW_ACTIVE 1
#define DPTX_EVENT_ENABLE_HPD BIT(0)
#define DPTX_EVENT_ENABLE_TRAINING BIT(1)
#define LINK_TRAINING_NOT_ACTIVE 0
#define LINK_TRAINING_RUN 1
#define LINK_TRAINING_RESTART 2
#define CONTROL_VIDEO_IDLE 0
#define CONTROL_VIDEO_VALID 1
#define TU_CNT_RST_EN BIT(15)
#define VIF_BYPASS_INTERLACE BIT(13)
#define INTERLACE_FMT_DET BIT(12)
#define INTERLACE_DTCT_WIN 0x20
#define DP_FRAMER_SP_INTERLACE_EN BIT(2)
#define DP_FRAMER_SP_HSP BIT(1)
#define DP_FRAMER_SP_VSP BIT(0)
/* capability */
#define AUX_HOST_INVERT 3
#define FAST_LT_SUPPORT 1
#define FAST_LT_NOT_SUPPORT 0
#define LANE_MAPPING_NORMAL 0x1b
#define LANE_MAPPING_FLIPPED 0xe4
#define ENHANCED 1
#define SCRAMBLER_EN BIT(4)
#define FULL_LT_STARTED BIT(0)
#define FASE_LT_STARTED BIT(1)
#define CLK_RECOVERY_FINISHED BIT(2)
#define EQ_PHASE_FINISHED BIT(3)
#define FASE_LT_START_FINISHED BIT(4)
#define CLK_RECOVERY_FAILED BIT(5)
#define EQ_PHASE_FAILED BIT(6)
#define FASE_LT_FAILED BIT(7)
#define DPTX_HPD_EVENT BIT(0)
#define DPTX_TRAINING_EVENT BIT(1)
#define HDCP_TX_STATUS_EVENT BIT(4)
#define HDCP2_TX_IS_KM_STORED_EVENT BIT(5)
#define HDCP2_TX_STORE_KM_EVENT BIT(6)
#define HDCP_TX_IS_RECEIVER_ID_VALID_EVENT BIT(7)
#define TU_SIZE 30
#define CDN_DP_MAX_LINK_RATE DP_LINK_BW_5_4
/* audio */
#define AUDIO_PACK_EN BIT(8)
#define SAMPLING_FREQ(x) (((x) & 0xf) << 16)
#define ORIGINAL_SAMP_FREQ(x) (((x) & 0xf) << 24)
#define SYNC_WR_TO_CH_ZERO BIT(1)
#define I2S_DEC_START BIT(1)
#define AUDIO_SW_RST BIT(0)
#define SMPL2PKT_EN BIT(1)
#define MAX_NUM_CH(x) (((x) & 0x1f) - 1)
#define NUM_OF_I2S_PORTS(x) ((((x) / 2 - 1) & 0x3) << 5)
#define AUDIO_TYPE_LPCM (2 << 7)
#define CFG_SUB_PCKT_NUM(x) ((((x) - 1) & 0x7) << 11)
#define AUDIO_CH_NUM(x) ((((x) - 1) & 0x1f) << 2)
#define TRANS_SMPL_WIDTH_16 0
#define TRANS_SMPL_WIDTH_24 BIT(11)
#define TRANS_SMPL_WIDTH_32 (2 << 11)
#define I2S_DEC_PORT_EN(x) (((x) & 0xf) << 17)
#define SPDIF_ENABLE BIT(21)
#define SPDIF_AVG_SEL BIT(20)
#define SPDIF_JITTER_BYPASS BIT(19)
#define SPDIF_FIFO_MID_RANGE(x) (((x) & 0xff) << 11)
#define SPDIF_JITTER_THRSH(x) (((x) & 0xff) << 3)
#define SPDIF_JITTER_AVG_WIN(x) ((x) & 0x7)
/* Reference cycles when using lane clock as reference */
#define LANE_REF_CYC 0x8000
enum voltage_swing_level {
VOLTAGE_LEVEL_0,
VOLTAGE_LEVEL_1,
VOLTAGE_LEVEL_2,
VOLTAGE_LEVEL_3,
};
enum pre_emphasis_level {
PRE_EMPHASIS_LEVEL_0,
PRE_EMPHASIS_LEVEL_1,
PRE_EMPHASIS_LEVEL_2,
PRE_EMPHASIS_LEVEL_3,
};
enum pattern_set {
PTS1 = BIT(0),
PTS2 = BIT(1),
PTS3 = BIT(2),
PTS4 = BIT(3),
DP_NONE = BIT(4)
};
enum vic_color_depth {
BCS_6 = 0x1,
BCS_8 = 0x2,
BCS_10 = 0x4,
BCS_12 = 0x8,
BCS_16 = 0x10,
};
enum vic_bt_type {
BT_601 = 0x0,
BT_709 = 0x1,
};
void cdn_dp_clock_reset(struct cdn_dp_device *dp);
void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk);
int cdn_dp_load_firmware(struct cdn_dp_device *dp, const u32 *i_mem,
u32 i_size, const u32 *d_mem, u32 d_size);
int cdn_dp_set_firmware_active(struct cdn_dp_device *dp, bool enable);
int cdn_dp_set_host_cap(struct cdn_dp_device *dp, u8 lanes, bool flip);
int cdn_dp_event_config(struct cdn_dp_device *dp);
u32 cdn_dp_get_event(struct cdn_dp_device *dp);
int cdn_dp_get_hpd_status(struct cdn_dp_device *dp);
int cdn_dp_dpcd_write(struct cdn_dp_device *dp, u32 addr, u8 value);
int cdn_dp_dpcd_read(struct cdn_dp_device *dp, u32 addr, u8 *data, u16 len);
int cdn_dp_get_edid_block(void *dp, u8 *edid,
unsigned int block, size_t length);
int cdn_dp_train_link(struct cdn_dp_device *dp);
int cdn_dp_set_video_status(struct cdn_dp_device *dp, int active);
int cdn_dp_config_video(struct cdn_dp_device *dp);
int cdn_dp_audio_stop(struct cdn_dp_device *dp, struct audio_info *audio);
int cdn_dp_audio_mute(struct cdn_dp_device *dp, bool enable);
int cdn_dp_audio_config(struct cdn_dp_device *dp, struct audio_info *audio);
#endif /* _CDN_DP_REG_H */
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