root/drivers/gpu/drm/msm/dp/dp_reg.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
 */

#ifndef _DP_REG_H_
#define _DP_REG_H_

#include <linux/bitfield.h>
#include <linux/bits.h>

/* DP_TX Registers */
#define REG_DP_HW_VERSION                       (0x00000000)
#define DP_HW_VERSION_1_0       0x10000000
#define DP_HW_VERSION_1_2       0x10020000

#define REG_DP_SW_RESET                         (0x00000010)
#define DP_SW_RESET                             (0x00000001)

#define REG_DP_PHY_CTRL                         (0x00000014)
#define DP_PHY_CTRL_SW_RESET_PLL                (0x00000001)
#define DP_PHY_CTRL_SW_RESET                    (0x00000004)

#define REG_DP_CLK_CTRL                         (0x00000018)
#define REG_DP_CLK_ACTIVE                       (0x0000001C)

#define REG_DP_INTR_STATUS                      (0x00000020)
#define DP_INTR_HPD             BIT(0)
#define DP_INTR_AUX_XFER_DONE   BIT(3)
#define DP_INTR_WRONG_ADDR      BIT(6)
#define DP_INTR_TIMEOUT         BIT(9)
#define DP_INTR_NACK_DEFER      BIT(12)
#define DP_INTR_WRONG_DATA_CNT  BIT(15)
#define DP_INTR_I2C_NACK        BIT(18)
#define DP_INTR_I2C_DEFER       BIT(21)
#define DP_INTR_PLL_UNLOCKED    BIT(24)
#define DP_INTR_AUX_ERROR       BIT(27)

#define REG_DP_INTR_STATUS2                     (0x00000024)
#define DP_INTR_READY_FOR_VIDEO         BIT(0)
#define DP_INTR_IDLE_PATTERN_SENT       BIT(3)
#define DP_INTR_FRAME_END               BIT(6)
#define DP_INTR_CRC_UPDATED             BIT(9)

#define REG_DP_INTR_STATUS3                     (0x00000028)

#define REG_DP_INTR_STATUS4                     (0x0000002C)
#define PSR_UPDATE_INT                          (0x00000001)
#define PSR_CAPTURE_INT                         (0x00000004)
#define PSR_EXIT_INT                            (0x00000010)
#define PSR_UPDATE_ERROR_INT                    (0x00000040)
#define PSR_WAKE_ERROR_INT                      (0x00000100)

#define REG_DP_INTR_MASK4                       (0x00000030)
#define PSR_UPDATE_MASK                         (0x00000001)
#define PSR_CAPTURE_MASK                        (0x00000002)
#define PSR_EXIT_MASK                           (0x00000004)
#define PSR_UPDATE_ERROR_MASK                   (0x00000008)
#define PSR_WAKE_ERROR_MASK                     (0x00000010)

#define REG_DP_DP_HPD_CTRL                      (0x00000000)
#define DP_DP_HPD_CTRL_HPD_EN                   (0x00000001)

#define REG_DP_DP_HPD_INT_STATUS                (0x00000004)

#define REG_DP_DP_HPD_INT_ACK                   (0x00000008)
#define DP_DP_HPD_PLUG_INT_ACK                  (0x00000001)
#define DP_DP_IRQ_HPD_INT_ACK                   (0x00000002)
#define DP_DP_HPD_REPLUG_INT_ACK                (0x00000004)
#define DP_DP_HPD_UNPLUG_INT_ACK                (0x00000008)
#define DP_DP_HPD_STATE_STATUS_BITS_MASK        (0x0000000F)
#define DP_DP_HPD_STATE_STATUS_BITS_SHIFT       (0x1C)

#define REG_DP_DP_HPD_INT_MASK                  (0x0000000C)
#define DP_DP_HPD_PLUG_INT_MASK                 (0x00000001)
#define DP_DP_IRQ_HPD_INT_MASK                  (0x00000002)
#define DP_DP_HPD_REPLUG_INT_MASK               (0x00000004)
#define DP_DP_HPD_UNPLUG_INT_MASK               (0x00000008)
#define DP_DP_HPD_INT_MASK                      (DP_DP_HPD_PLUG_INT_MASK | \
                                                DP_DP_IRQ_HPD_INT_MASK | \
                                                DP_DP_HPD_REPLUG_INT_MASK | \
                                                DP_DP_HPD_UNPLUG_INT_MASK)
#define DP_DP_HPD_STATE_STATUS_CONNECTED        (0x40000000)
#define DP_DP_HPD_STATE_STATUS_PENDING          (0x20000000)
#define DP_DP_HPD_STATE_STATUS_DISCONNECTED     (0x00000000)
#define DP_DP_HPD_STATE_STATUS_MASK             (0xE0000000)

#define REG_DP_DP_HPD_REFTIMER                  (0x00000018)
#define DP_DP_HPD_REFTIMER_ENABLE               (1 << 16)

#define REG_DP_DP_HPD_EVENT_TIME_0              (0x0000001C)
#define REG_DP_DP_HPD_EVENT_TIME_1              (0x00000020)
#define DP_DP_HPD_EVENT_TIME_0_VAL              (0x3E800FA)
#define DP_DP_HPD_EVENT_TIME_1_VAL              (0x1F407D0)

#define REG_DP_AUX_CTRL                         (0x00000030)
#define DP_AUX_CTRL_ENABLE                      (0x00000001)
#define DP_AUX_CTRL_RESET                       (0x00000002)

#define REG_DP_AUX_DATA                         (0x00000034)
#define DP_AUX_DATA_READ                        (0x00000001)
#define DP_AUX_DATA_WRITE                       (0x00000000)
#define DP_AUX_DATA_OFFSET                      (0x00000008)
#define DP_AUX_DATA_INDEX_OFFSET                (0x00000010)
#define DP_AUX_DATA_MASK                        (0x0000ff00)
#define DP_AUX_DATA_INDEX_WRITE                 (0x80000000)

#define REG_DP_AUX_TRANS_CTRL                   (0x00000038)
#define DP_AUX_TRANS_CTRL_I2C                   (0x00000100)
#define DP_AUX_TRANS_CTRL_GO                    (0x00000200)
#define DP_AUX_TRANS_CTRL_NO_SEND_ADDR          (0x00000400)
#define DP_AUX_TRANS_CTRL_NO_SEND_STOP          (0x00000800)

#define REG_DP_TIMEOUT_COUNT                    (0x0000003C)
#define REG_DP_AUX_LIMITS                       (0x00000040)
#define REG_DP_AUX_STATUS                       (0x00000044)

#define DP_DPCD_CP_IRQ                          (0x201)
#define DP_DPCD_RXSTATUS                        (0x69493)

#define DP_INTERRUPT_TRANS_NUM                  (0x000000A0)

#define REG_DP_MAINLINK_CTRL                    (0x00000000)
#define DP_MAINLINK_CTRL_ENABLE                 (0x00000001)
#define DP_MAINLINK_CTRL_RESET                  (0x00000002)
#define DP_MAINLINK_CTRL_SW_BYPASS_SCRAMBLER    (0x00000010)
#define DP_MAINLINK_CTRL_FLUSH_MODE_MASK        GENMASK(24, 23)
#define DP_MAINLINK_FLUSH_MODE_UPDATE_SDP       FIELD_PREP(DP_MAINLINK_CTRL_FLUSH_MODE_MASK, 1)
#define DP_MAINLINK_FLUSH_MODE_SDE_PERIPH_UPDATE        FIELD_PREP(DP_MAINLINK_CTRL_FLUSH_MODE_MASK, 3)
#define DP_MAINLINK_FB_BOUNDARY_SEL             (0x02000000)

#define REG_DP_STATE_CTRL                       (0x00000004)
#define DP_STATE_CTRL_LINK_TRAINING_PATTERN1    (0x00000001)
#define DP_STATE_CTRL_LINK_TRAINING_PATTERN2    (0x00000002)
#define DP_STATE_CTRL_LINK_TRAINING_PATTERN3    (0x00000004)
#define DP_STATE_CTRL_LINK_TRAINING_PATTERN4    (0x00000008)
#define DP_STATE_CTRL_LINK_SYMBOL_ERR_MEASURE   (0x00000010)
#define DP_STATE_CTRL_LINK_PRBS7                (0x00000020)
#define DP_STATE_CTRL_LINK_TEST_CUSTOM_PATTERN  (0x00000040)
#define DP_STATE_CTRL_SEND_VIDEO                (0x00000080)
#define DP_STATE_CTRL_PUSH_IDLE                 (0x00000100)

#define REG_DP_CONFIGURATION_CTRL               (0x00000008)
#define DP_CONFIGURATION_CTRL_SYNC_ASYNC_CLK    (0x00000001)
#define DP_CONFIGURATION_CTRL_STATIC_DYNAMIC_CN (0x00000002)
#define DP_CONFIGURATION_CTRL_P_INTERLACED      (0x00000004)
#define DP_CONFIGURATION_CTRL_INTERLACED_BTF    (0x00000008)
#define DP_CONFIGURATION_CTRL_NUM_OF_LANES      (0x00000010)
#define DP_CONFIGURATION_CTRL_ENHANCED_FRAMING  (0x00000040)
#define DP_CONFIGURATION_CTRL_SEND_VSC          (0x00000080)
#define DP_CONFIGURATION_CTRL_BPC               (0x00000100)
#define DP_CONFIGURATION_CTRL_ASSR              (0x00000400)
#define DP_CONFIGURATION_CTRL_RGB_YUV           (0x00000800)
#define DP_CONFIGURATION_CTRL_LSCLK_DIV         (0x00002000)
#define DP_CONFIGURATION_CTRL_NUM_OF_LANES_SHIFT        (0x04)
#define DP_CONFIGURATION_CTRL_BPC_SHIFT         (0x08)
#define DP_CONFIGURATION_CTRL_LSCLK_DIV_SHIFT   (0x0D)

#define REG_DP_SOFTWARE_MVID                    (0x00000010)
#define REG_DP_SOFTWARE_NVID                    (0x00000018)
#define REG_DP_TOTAL_HOR_VER                    (0x0000001C)
#define REG_DP_START_HOR_VER_FROM_SYNC          (0x00000020)
#define REG_DP_HSYNC_VSYNC_WIDTH_POLARITY       (0x00000024)
#define REG_DP_ACTIVE_HOR_VER                   (0x00000028)

#define REG_DP_MISC1_MISC0                      (0x0000002C)
#define DP_MISC0_SYNCHRONOUS_CLK                (0x00000001)
#define DP_MISC0_COLORIMETRY_CFG_SHIFT          (0x00000001)
#define DP_MISC0_TEST_BITS_DEPTH_SHIFT          (0x00000005)
#define DP_MISC1_VSC_SDP                        (0x00004000)

#define DP_MISC0_COLORIMERY_CFG_LEGACY_RGB      (0)
#define DP_MISC0_COLORIMERY_CFG_CEA_RGB         (0x04)

#define REG_DP_VALID_BOUNDARY                   (0x00000030)
#define REG_DP_VALID_BOUNDARY_2                 (0x00000034)

#define REG_DP_LOGICAL2PHYSICAL_LANE_MAPPING    (0x00000038)
#define LANE0_MAPPING_SHIFT                     (0x00000000)
#define LANE1_MAPPING_SHIFT                     (0x00000002)
#define LANE2_MAPPING_SHIFT                     (0x00000004)
#define LANE3_MAPPING_SHIFT                     (0x00000006)

#define REG_DP_MAINLINK_READY                   (0x00000040)
#define DP_MAINLINK_READY_FOR_VIDEO             (0x00000001)
#define DP_MAINLINK_READY_LINK_TRAINING_SHIFT   (0x00000003)

#define REG_DP_MAINLINK_LEVELS                  (0x00000044)
#define DP_MAINLINK_SAFE_TO_EXIT_LEVEL_2        (0x00000002)


#define REG_DP_TU                               (0x0000004C)

#define REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET  (0x00000054)
#define DP_HBR2_ERM_PATTERN                     (0x00010000)

#define REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG0   (0x000000C0)
#define REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG1   (0x000000C4)
#define REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG2   (0x000000C8)

#define MMSS_DP_MISC1_MISC0                     (0x0000002C)
#define MMSS_DP_AUDIO_TIMING_GEN                (0x00000080)
#define MMSS_DP_AUDIO_TIMING_RBR_32             (0x00000084)
#define MMSS_DP_AUDIO_TIMING_HBR_32             (0x00000088)
#define MMSS_DP_AUDIO_TIMING_RBR_44             (0x0000008C)
#define MMSS_DP_AUDIO_TIMING_HBR_44             (0x00000090)
#define MMSS_DP_AUDIO_TIMING_RBR_48             (0x00000094)
#define MMSS_DP_AUDIO_TIMING_HBR_48             (0x00000098)

#define REG_PSR_CONFIG                          (0x00000100)
#define DISABLE_PSR                             (0x00000000)
#define PSR1_SUPPORTED                          (0x00000001)
#define PSR2_WITHOUT_FRAMESYNC                  (0x00000002)
#define PSR2_WITH_FRAMESYNC                     (0x00000003)

#define REG_PSR_CMD                             (0x00000110)
#define PSR_ENTER                               (0x00000001)
#define PSR_EXIT                                (0x00000002)

#define MMSS_DP_PSR_CRC_RG                      (0x00000154)
#define MMSS_DP_PSR_CRC_B                       (0x00000158)

#define REG_DP_COMPRESSION_MODE_CTRL            (0x00000180)

#define MMSS_DP_AUDIO_CFG                       (0x00000200)
#define MMSS_DP_AUDIO_STATUS                    (0x00000204)
#define MMSS_DP_AUDIO_PKT_CTRL                  (0x00000208)
#define MMSS_DP_AUDIO_PKT_CTRL2                 (0x0000020C)
#define MMSS_DP_AUDIO_ACR_CTRL                  (0x00000210)
#define MMSS_DP_AUDIO_CTRL_RESET                (0x00000214)

#define MMSS_DP_SDP_CFG                         (0x00000228)
#define GEN0_SDP_EN                             (0x00020000)
#define MMSS_DP_SDP_CFG2                        (0x0000022C)
#define MMSS_DP_AUDIO_TIMESTAMP_0               (0x00000230)
#define MMSS_DP_AUDIO_TIMESTAMP_1               (0x00000234)
#define GENERIC0_SDPSIZE_VALID                  (0x00010000)

#define MMSS_DP_AUDIO_STREAM_0                  (0x00000240)
#define MMSS_DP_AUDIO_STREAM_1                  (0x00000244)

#define MMSS_DP_SDP_CFG3                        (0x0000024c)
#define UPDATE_SDP                              (0x00000001)

#define MMSS_DP_EXTENSION_0                     (0x00000250)
#define MMSS_DP_EXTENSION_1                     (0x00000254)
#define MMSS_DP_EXTENSION_2                     (0x00000258)
#define MMSS_DP_EXTENSION_3                     (0x0000025C)
#define MMSS_DP_EXTENSION_4                     (0x00000260)
#define MMSS_DP_EXTENSION_5                     (0x00000264)
#define MMSS_DP_EXTENSION_6                     (0x00000268)
#define MMSS_DP_EXTENSION_7                     (0x0000026C)
#define MMSS_DP_EXTENSION_8                     (0x00000270)
#define MMSS_DP_EXTENSION_9                     (0x00000274)
#define MMSS_DP_AUDIO_COPYMANAGEMENT_0          (0x00000278)
#define MMSS_DP_AUDIO_COPYMANAGEMENT_1          (0x0000027C)
#define MMSS_DP_AUDIO_COPYMANAGEMENT_2          (0x00000280)
#define MMSS_DP_AUDIO_COPYMANAGEMENT_3          (0x00000284)
#define MMSS_DP_AUDIO_COPYMANAGEMENT_4          (0x00000288)
#define MMSS_DP_AUDIO_COPYMANAGEMENT_5          (0x0000028C)
#define MMSS_DP_AUDIO_ISRC_0                    (0x00000290)
#define MMSS_DP_AUDIO_ISRC_1                    (0x00000294)
#define MMSS_DP_AUDIO_ISRC_2                    (0x00000298)
#define MMSS_DP_AUDIO_ISRC_3                    (0x0000029C)
#define MMSS_DP_AUDIO_ISRC_4                    (0x000002A0)
#define MMSS_DP_AUDIO_ISRC_5                    (0x000002A4)
#define MMSS_DP_AUDIO_INFOFRAME_0               (0x000002A8)
#define MMSS_DP_AUDIO_INFOFRAME_1               (0x000002AC)
#define MMSS_DP_AUDIO_INFOFRAME_2               (0x000002B0)

#define MMSS_DP_GENERIC0_0                      (0x00000300)
#define MMSS_DP_GENERIC0_1                      (0x00000304)
#define MMSS_DP_GENERIC0_2                      (0x00000308)
#define MMSS_DP_GENERIC0_3                      (0x0000030C)
#define MMSS_DP_GENERIC0_4                      (0x00000310)
#define MMSS_DP_GENERIC0_5                      (0x00000314)
#define MMSS_DP_GENERIC0_6                      (0x00000318)
#define MMSS_DP_GENERIC0_7                      (0x0000031C)
#define MMSS_DP_GENERIC0_8                      (0x00000320)
#define MMSS_DP_GENERIC0_9                      (0x00000324)
#define MMSS_DP_GENERIC1_0                      (0x00000328)
#define MMSS_DP_GENERIC1_1                      (0x0000032C)
#define MMSS_DP_GENERIC1_2                      (0x00000330)
#define MMSS_DP_GENERIC1_3                      (0x00000334)
#define MMSS_DP_GENERIC1_4                      (0x00000338)
#define MMSS_DP_GENERIC1_5                      (0x0000033C)
#define MMSS_DP_GENERIC1_6                      (0x00000340)
#define MMSS_DP_GENERIC1_7                      (0x00000344)
#define MMSS_DP_GENERIC1_8                      (0x00000348)
#define MMSS_DP_GENERIC1_9                      (0x0000034C)

#define MMSS_DP_VSCEXT_0                        (0x000002D0)
#define MMSS_DP_VSCEXT_1                        (0x000002D4)
#define MMSS_DP_VSCEXT_2                        (0x000002D8)
#define MMSS_DP_VSCEXT_3                        (0x000002DC)
#define MMSS_DP_VSCEXT_4                        (0x000002E0)
#define MMSS_DP_VSCEXT_5                        (0x000002E4)
#define MMSS_DP_VSCEXT_6                        (0x000002E8)
#define MMSS_DP_VSCEXT_7                        (0x000002EC)
#define MMSS_DP_VSCEXT_8                        (0x000002F0)
#define MMSS_DP_VSCEXT_9                        (0x000002F4)

#define MMSS_DP_BIST_ENABLE                     (0x00000000)
#define DP_BIST_ENABLE_DPBIST_EN                (0x00000001)

#define MMSS_DP_TIMING_ENGINE_EN                (0x00000010)
#define DP_TIMING_ENGINE_EN_EN                  (0x00000001)

#define MMSS_DP_INTF_CONFIG                     (0x00000014)
#define MMSS_DP_INTF_HSYNC_CTL                  (0x00000018)
#define MMSS_DP_INTF_VSYNC_PERIOD_F0            (0x0000001C)
#define MMSS_DP_INTF_VSYNC_PERIOD_F1            (0x00000020)
#define MMSS_DP_INTF_VSYNC_PULSE_WIDTH_F0       (0x00000024)
#define MMSS_DP_INTF_VSYNC_PULSE_WIDTH_F1       (0x00000028)
#define MMSS_INTF_DISPLAY_V_START_F0            (0x0000002C)
#define MMSS_INTF_DISPLAY_V_START_F1            (0x00000030)
#define MMSS_DP_INTF_DISPLAY_V_END_F0           (0x00000034)
#define MMSS_DP_INTF_DISPLAY_V_END_F1           (0x00000038)
#define MMSS_DP_INTF_ACTIVE_V_START_F0          (0x0000003C)
#define MMSS_DP_INTF_ACTIVE_V_START_F1          (0x00000040)
#define MMSS_DP_INTF_ACTIVE_V_END_F0            (0x00000044)
#define MMSS_DP_INTF_ACTIVE_V_END_F1            (0x00000048)
#define MMSS_DP_INTF_DISPLAY_HCTL               (0x0000004C)
#define MMSS_DP_INTF_ACTIVE_HCTL                (0x00000050)
#define MMSS_DP_INTF_POLARITY_CTL               (0x00000058)

#define MMSS_DP_TPG_MAIN_CONTROL                (0x00000060)
#define MMSS_DP_DSC_DTO                         (0x0000007C)
#define DP_TPG_CHECKERED_RECT_PATTERN           (0x00000100)

#define MMSS_DP_TPG_VIDEO_CONFIG                (0x00000064)
#define DP_TPG_VIDEO_CONFIG_BPP_8BIT            (0x00000001)
#define DP_TPG_VIDEO_CONFIG_RGB                 (0x00000004)

#define MMSS_DP_ASYNC_FIFO_CONFIG               (0x00000088)

#define REG_DP_PHY_AUX_INTERRUPT_CLEAR          (0x0000004C)
#define REG_DP_PHY_AUX_BIST_CFG                 (0x00000050)
#define REG_DP_PHY_AUX_INTERRUPT_STATUS         (0x000000BC)

/* DP HDCP 1.3 registers */
#define DP_HDCP_CTRL                                   (0x0A0)
#define DP_HDCP_STATUS                                 (0x0A4)
#define DP_HDCP_SW_UPPER_AKSV                          (0x098)
#define DP_HDCP_SW_LOWER_AKSV                          (0x09C)
#define DP_HDCP_ENTROPY_CTRL0                          (0x350)
#define DP_HDCP_ENTROPY_CTRL1                          (0x35C)
#define DP_HDCP_SHA_STATUS                             (0x0C8)
#define DP_HDCP_RCVPORT_DATA2_0                        (0x0B0)
#define DP_HDCP_RCVPORT_DATA3                          (0x0A4)
#define DP_HDCP_RCVPORT_DATA4                          (0x0A8)
#define DP_HDCP_RCVPORT_DATA5                          (0x0C0)
#define DP_HDCP_RCVPORT_DATA6                          (0x0C4)

#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_SHA_CTRL           (0x024)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_SHA_DATA           (0x028)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA0      (0x004)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA1      (0x008)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA7      (0x00C)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA8      (0x010)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA9      (0x014)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA10     (0x018)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA11     (0x01C)
#define HDCP_SEC_DP_TZ_HV_HLOS_HDCP_RCVPORT_DATA12     (0x020)

#endif /* _DP_REG_H_ */