| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* Copyright (c) 2016-2017, 2020, The Linux Foundation. All rights reserved. */ |
| |
| #ifndef __DP_UTIL_H__ |
| #define __DP_UTIL_H__ |
| |
| #include "mdss_dp.h" |
| |
| /* DP_TX Registers */ |
| #define DP_HW_VERSION (0x00000000) |
| #define DP_SW_RESET (0x00000010) |
| #define DP_PHY_CTRL (0x00000014) |
| #define DP_CLK_CTRL (0x00000018) |
| #define DP_CLK_ACTIVE (0x0000001C) |
| #define DP_INTR_STATUS (0x00000020) |
| #define DP_INTR_STATUS2 (0x00000024) |
| #define DP_INTR_STATUS3 (0x00000028) |
| |
| #define DP_DP_HPD_CTRL (0x00000200) |
| #define DP_DP_HPD_INT_STATUS (0x00000204) |
| #define DP_DP_HPD_INT_ACK (0x00000208) |
| #define DP_DP_HPD_INT_MASK (0x0000020C) |
| #define DP_DP_HPD_REFTIMER (0x00000218) |
| #define DP_DP_HPD_EVENT_TIME_0 (0x0000021C) |
| #define DP_DP_HPD_EVENT_TIME_1 (0x00000220) |
| #define DP_AUX_CTRL (0x00000230) |
| #define DP_AUX_DATA (0x00000234) |
| #define DP_AUX_TRANS_CTRL (0x00000238) |
| #define DP_AUX_TIMEOUT_COUNT (0x0000023C) |
| #define DP_AUX_LIMITS (0x00000240) |
| #define DP_AUX_STATUS (0x00000244) |
| |
| #define DP_DPCD_CP_IRQ (0x201) |
| #define DP_DPCD_RXSTATUS (0x69493) |
| |
| #define DP_INTERRUPT_TRANS_NUM (0x000002A0) |
| |
| #define DP_MAINLINK_CTRL (0x00000400) |
| #define DP_STATE_CTRL (0x00000404) |
| #define DP_CONFIGURATION_CTRL (0x00000408) |
| #define DP_SOFTWARE_MVID (0x00000410) |
| #define DP_SOFTWARE_NVID (0x00000418) |
| #define DP_TOTAL_HOR_VER (0x0000041C) |
| #define DP_START_HOR_VER_FROM_SYNC (0x00000420) |
| #define DP_HSYNC_VSYNC_WIDTH_POLARITY (0x00000424) |
| #define DP_ACTIVE_HOR_VER (0x00000428) |
| #define DP_MISC1_MISC0 (0x0000042C) |
| #define DP_VALID_BOUNDARY (0x00000430) |
| #define DP_VALID_BOUNDARY_2 (0x00000434) |
| #define DP_LOGICAL2PHYSCIAL_LANE_MAPPING (0x00000438) |
| |
| #define DP_MAINLINK_READY (0x00000440) |
| #define DP_MAINLINK_LEVELS (0x00000444) |
| #define DP_TU (0x0000044C) |
| |
| #define DP_HBR2_COMPLIANCE_SCRAMBLER_RESET (0x00000454) |
| #define DP_TEST_80BIT_CUSTOM_PATTERN_REG0 (0x000004C0) |
| #define DP_TEST_80BIT_CUSTOM_PATTERN_REG1 (0x000004C4) |
| #define DP_TEST_80BIT_CUSTOM_PATTERN_REG2 (0x000004C8) |
| |
| #define MMSS_DP_MISC1_MISC0 (0x0000042C) |
| #define MMSS_DP_AUDIO_TIMING_GEN (0x00000480) |
| #define MMSS_DP_AUDIO_TIMING_RBR_32 (0x00000484) |
| #define MMSS_DP_AUDIO_TIMING_HBR_32 (0x00000488) |
| #define MMSS_DP_AUDIO_TIMING_RBR_44 (0x0000048C) |
| #define MMSS_DP_AUDIO_TIMING_HBR_44 (0x00000490) |
| #define MMSS_DP_AUDIO_TIMING_RBR_48 (0x00000494) |
| #define MMSS_DP_AUDIO_TIMING_HBR_48 (0x00000498) |
| |
| #define MMSS_DP_PSR_CRC_RG (0x00000554) |
| #define MMSS_DP_PSR_CRC_B (0x00000558) |
| |
| #define MMSS_DP_AUDIO_CFG (0x00000600) |
| #define MMSS_DP_AUDIO_STATUS (0x00000604) |
| #define MMSS_DP_AUDIO_PKT_CTRL (0x00000608) |
| #define MMSS_DP_AUDIO_PKT_CTRL2 (0x0000060C) |
| #define MMSS_DP_AUDIO_ACR_CTRL (0x00000610) |
| #define MMSS_DP_AUDIO_CTRL_RESET (0x00000614) |
| |
| #define MMSS_DP_SDP_CFG (0x00000628) |
| #define MMSS_DP_SDP_CFG2 (0x0000062C) |
| #define MMSS_DP_AUDIO_TIMESTAMP_0 (0x00000630) |
| #define MMSS_DP_AUDIO_TIMESTAMP_1 (0x00000634) |
| |
| #define MMSS_DP_AUDIO_STREAM_0 (0x00000640) |
| #define MMSS_DP_AUDIO_STREAM_1 (0x00000644) |
| |
| #define MMSS_DP_EXTENSION_0 (0x00000650) |
| #define MMSS_DP_EXTENSION_1 (0x00000654) |
| #define MMSS_DP_EXTENSION_2 (0x00000658) |
| #define MMSS_DP_EXTENSION_3 (0x0000065C) |
| #define MMSS_DP_EXTENSION_4 (0x00000660) |
| #define MMSS_DP_EXTENSION_5 (0x00000664) |
| #define MMSS_DP_EXTENSION_6 (0x00000668) |
| #define MMSS_DP_EXTENSION_7 (0x0000066C) |
| #define MMSS_DP_EXTENSION_8 (0x00000670) |
| #define MMSS_DP_EXTENSION_9 (0x00000674) |
| #define MMSS_DP_AUDIO_COPYMANAGEMENT_0 (0x00000678) |
| #define MMSS_DP_AUDIO_COPYMANAGEMENT_1 (0x0000067C) |
| #define MMSS_DP_AUDIO_COPYMANAGEMENT_2 (0x00000680) |
| #define MMSS_DP_AUDIO_COPYMANAGEMENT_3 (0x00000684) |
| #define MMSS_DP_AUDIO_COPYMANAGEMENT_4 (0x00000688) |
| #define MMSS_DP_AUDIO_COPYMANAGEMENT_5 (0x0000068C) |
| #define MMSS_DP_AUDIO_ISRC_0 (0x00000690) |
| #define MMSS_DP_AUDIO_ISRC_1 (0x00000694) |
| #define MMSS_DP_AUDIO_ISRC_2 (0x00000698) |
| #define MMSS_DP_AUDIO_ISRC_3 (0x0000069C) |
| #define MMSS_DP_AUDIO_ISRC_4 (0x000006A0) |
| #define MMSS_DP_AUDIO_ISRC_5 (0x000006A4) |
| #define MMSS_DP_AUDIO_INFOFRAME_0 (0x000006A8) |
| #define MMSS_DP_AUDIO_INFOFRAME_1 (0x000006AC) |
| #define MMSS_DP_AUDIO_INFOFRAME_2 (0x000006B0) |
| |
| #define MMSS_DP_GENERIC0_0 (0x00000700) |
| #define MMSS_DP_GENERIC0_1 (0x00000704) |
| #define MMSS_DP_GENERIC0_2 (0x00000708) |
| #define MMSS_DP_GENERIC0_3 (0x0000070C) |
| #define MMSS_DP_GENERIC0_4 (0x00000710) |
| #define MMSS_DP_GENERIC0_5 (0x00000714) |
| #define MMSS_DP_GENERIC0_6 (0x00000718) |
| #define MMSS_DP_GENERIC0_7 (0x0000071C) |
| #define MMSS_DP_GENERIC0_8 (0x00000720) |
| #define MMSS_DP_GENERIC0_9 (0x00000724) |
| #define MMSS_DP_GENERIC1_0 (0x00000728) |
| #define MMSS_DP_GENERIC1_1 (0x0000072C) |
| #define MMSS_DP_GENERIC1_2 (0x00000730) |
| #define MMSS_DP_GENERIC1_3 (0x00000734) |
| #define MMSS_DP_GENERIC1_4 (0x00000738) |
| #define MMSS_DP_GENERIC1_5 (0x0000073C) |
| #define MMSS_DP_GENERIC1_6 (0x00000740) |
| #define MMSS_DP_GENERIC1_7 (0x00000744) |
| #define MMSS_DP_GENERIC1_8 (0x00000748) |
| #define MMSS_DP_GENERIC1_9 (0x0000074C) |
| |
| #define MMSS_DP_TIMING_ENGINE_EN (0x00000A10) |
| |
| /*DP PHY Register offsets */ |
| #define DP_PHY_REVISION_ID0 (0x00000000) |
| #define DP_PHY_REVISION_ID1 (0x00000004) |
| #define DP_PHY_REVISION_ID2 (0x00000008) |
| #define DP_PHY_REVISION_ID3 (0x0000000C) |
| |
| #define DP_PHY_CFG (0x00000010) |
| #define DP_PHY_PD_CTL (0x00000014) |
| #define DP_PHY_MODE (0x00000018) |
| |
| #define DP_PHY_AUX_CFG0 (0x0000001C) |
| #define DP_PHY_AUX_CFG1 (0x00000020) |
| #define DP_PHY_AUX_CFG2 (0x00000024) |
| #define DP_PHY_AUX_CFG3 (0x00000028) |
| #define DP_PHY_AUX_CFG4 (0x0000002C) |
| #define DP_PHY_AUX_CFG5 (0x00000030) |
| #define DP_PHY_AUX_CFG6 (0x00000034) |
| #define DP_PHY_AUX_CFG7 (0x00000038) |
| #define DP_PHY_AUX_CFG8 (0x0000003C) |
| #define DP_PHY_AUX_CFG9 (0x00000040) |
| #define DP_PHY_AUX_INTERRUPT_MASK (0x00000044) |
| #define DP_PHY_AUX_INTERRUPT_CLEAR (0x00000048) |
| #define DP_PHY_AUX_INTERRUPT_STATUS (0x000000B8) |
| |
| #define DP_PHY_SPARE0 0x00A8 |
| |
| #define QSERDES_TX0_OFFSET 0x0400 |
| #define QSERDES_TX1_OFFSET 0x0800 |
| |
| #define TXn_TX_EMP_POST1_LVL 0x000C |
| #define TXn_TX_DRV_LVL 0x001C |
| |
| #define TCSR_USB3_DP_PHYMODE 0x48 |
| #define EDID_START_ADDRESS 0x50 |
| |
| /* DP MMSS_CC registers */ |
| #define MMSS_DP_LINK_CMD_RCGR 0x0000 |
| #define MMSS_DP_LINK_CFG_RCGR 0x0004 |
| #define MMSS_DP_PIXEL_M 0x0048 |
| #define MMSS_DP_PIXEL_N 0x004C |
| |
| /* DP HDCP 1.3 registers */ |
| #define DP_HDCP_CTRL (0x0A0) |
| #define DP_HDCP_STATUS (0x0A4) |
| #define DP_HDCP_SW_UPPER_AKSV (0x298) |
| #define DP_HDCP_SW_LOWER_AKSV (0x29C) |
| #define DP_HDCP_ENTROPY_CTRL0 (0x750) |
| #define DP_HDCP_ENTROPY_CTRL1 (0x75C) |
| #define DP_HDCP_SHA_STATUS (0x0C8) |
| #define DP_HDCP_RCVPORT_DATA2_0 (0x0B0) |
| #define DP_HDCP_RCVPORT_DATA3 (0x2A4) |
| #define DP_HDCP_RCVPORT_DATA4 (0x2A8) |
| #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) |
| |
| struct edp_cmd { |
| char read; /* 1 == read, 0 == write */ |
| char i2c; /* 1 == i2c cmd, 0 == native cmd */ |
| u32 addr; /* 20 bits */ |
| char *datap; |
| char *out_buf; |
| int len; /* len to be tx OR len to be rx for read */ |
| char next; /* next command */ |
| }; |
| |
| struct dp_vc_tu_mapping_table { |
| u32 vic; |
| u8 lanes; |
| u8 lrate; /* DP_LINK_RATE -> 162(6), 270(10), 540(20) */ |
| u8 bpp; |
| u8 valid_boundary_link; |
| u16 delay_start_link; |
| bool boundary_moderation_en; |
| u8 valid_lower_boundary_link; |
| u8 upper_boundary_count; |
| u8 lower_boundary_count; |
| u8 tu_size_minus1; |
| }; |
| |
| static const struct dp_vc_tu_mapping_table tu_table[] = { |
| {HDMI_VFRMT_640x480p60_4_3, 4, 06, 24, |
| 0x07, 0x0056, false, 0x00, 0x00, 0x00, 0x3b}, |
| {HDMI_VFRMT_640x480p60_4_3, 2, 06, 24, |
| 0x0e, 0x004f, false, 0x00, 0x00, 0x00, 0x3b}, |
| {HDMI_VFRMT_640x480p60_4_3, 1, 06, 24, |
| 0x15, 0x0039, false, 0x00, 0x00, 0x00, 0x2c}, |
| {HDMI_VFRMT_720x480p60_4_3, 1, 06, 24, |
| 0x13, 0x0038, true, 0x12, 0x0c, 0x0b, 0x24}, |
| {HDMI_VFRMT_720x480p60_16_9, 1, 06, 24, |
| 0x13, 0x0038, true, 0x12, 0x0c, 0x0b, 0x24}, |
| {HDMI_VFRMT_1280x720p60_16_9, 4, 06, 24, |
| 0x0c, 0x0020, false, 0x00, 0x00, 0x00, 0x1f}, |
| {HDMI_VFRMT_1280x720p60_16_9, 2, 06, 24, |
| 0x16, 0x0015, false, 0x00, 0x00, 0x00, 0x1f}, |
| {HDMI_VFRMT_1280x720p60_16_9, 1, 10, 24, |
| 0x21, 0x001a, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_1920x1080p60_16_9, 4, 06, 24, |
| 0x16, 0x000f, false, 0x00, 0x00, 0x00, 0x1f}, |
| {HDMI_VFRMT_1920x1080p60_16_9, 4, 10, 24, |
| 0x21, 0x0013, false, 0x21, 0x8, 0x1, 0x26}, |
| {HDMI_VFRMT_1920x1080p60_16_9, 2, 10, 24, |
| 0x21, 0x0011, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_1920x1080p60_16_9, 1, 20, 24, |
| 0x21, 0x001a, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_3840x2160p24_16_9, 4, 10, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_3840x2160p30_16_9, 4, 10, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_3840x2160p60_16_9, 4, 20, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_4096x2160p24_256_135, 4, 10, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_4096x2160p30_256_135, 4, 10, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_VFRMT_4096x2160p60_256_135, 4, 20, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| {HDMI_EVFRMT_4096x2160p24_16_9, 4, 10, 24, |
| 0x21, 0x000c, false, 0x00, 0x00, 0x00, 0x27}, |
| }; |
| |
| static inline struct mdss_dp_phy_cfg *mdss_dp_phy_aux_get_config( |
| struct mdss_dp_drv_pdata *dp, enum dp_phy_aux_config_type cfg_type) |
| { |
| return &dp->aux_cfg[cfg_type]; |
| } |
| |
| static inline u32 mdss_dp_phy_aux_get_config_cnt( |
| struct mdss_dp_drv_pdata *dp, enum dp_phy_aux_config_type cfg_type) |
| { |
| return dp->aux_cfg[cfg_type].cfg_cnt; |
| } |
| |
| void mdss_dp_aux_set_limits(struct dss_io_data *ctrl_io); |
| int dp_aux_read(void *ep, struct edp_cmd *cmds); |
| int dp_aux_write(void *ep, struct edp_cmd *cmd); |
| void mdss_dp_state_ctrl(struct dss_io_data *ctrl_io, u32 data); |
| u32 mdss_dp_get_ctrl_hw_version(struct dss_io_data *ctrl_io); |
| u32 mdss_dp_get_phy_hw_version(struct dss_io_data *phy_io); |
| void mdss_dp_ctrl_reset(struct dss_io_data *ctrl_io); |
| void mdss_dp_aux_reset(struct dss_io_data *ctrl_io); |
| void mdss_dp_mainlink_reset(struct dss_io_data *ctrl_io); |
| void mdss_dp_phy_reset(struct dss_io_data *ctrl_io); |
| void mdss_dp_switch_usb3_phy_to_dp_mode(struct dss_io_data *tcsr_reg_io); |
| void mdss_dp_assert_phy_reset(struct dss_io_data *ctrl_io, bool assert); |
| void mdss_dp_setup_tr_unit(struct dss_io_data *ctrl_io, u8 link_rate, |
| u8 ln_cnt, u32 res, struct mdss_panel_info *pinfo); |
| void mdss_dp_config_misc(struct mdss_dp_drv_pdata *dp, u32 bd, u32 cc); |
| void mdss_dp_phy_aux_setup(struct mdss_dp_drv_pdata *dp); |
| void mdss_dp_phy_aux_update_config(struct mdss_dp_drv_pdata *dp, |
| enum dp_phy_aux_config_type config_type); |
| void mdss_dp_hpd_configure(struct dss_io_data *ctrl_io, bool enable); |
| void mdss_dp_aux_ctrl(struct dss_io_data *ctrl_io, bool enable); |
| void mdss_dp_mainlink_ctrl(struct dss_io_data *ctrl_io, bool enable); |
| void mdss_dp_ctrl_lane_mapping(struct dss_io_data *ctrl_io, char *l_map); |
| bool mdss_dp_mainlink_ready(struct mdss_dp_drv_pdata *dp); |
| void mdss_dp_timing_cfg(struct dss_io_data *ctrl_io, |
| struct mdss_panel_info *pinfo); |
| void mdss_dp_configuration_ctrl(struct dss_io_data *ctrl_io, u32 data); |
| void mdss_dp_state_ctrl(struct dss_io_data *ctrl_io, u32 data); |
| int mdss_dp_irq_setup(struct mdss_dp_drv_pdata *dp_drv); |
| void mdss_dp_irq_enable(struct mdss_dp_drv_pdata *dp_drv); |
| void mdss_dp_irq_disable(struct mdss_dp_drv_pdata *dp_drv); |
| void mdss_dp_sw_config_msa(struct mdss_dp_drv_pdata *dp); |
| void mdss_dp_usbpd_ext_capabilities(struct usbpd_dp_capabilities *dp_cap); |
| void mdss_dp_usbpd_ext_dp_status(struct usbpd_dp_status *dp_status); |
| u32 mdss_dp_usbpd_gen_config_pkt(struct mdss_dp_drv_pdata *dp); |
| void mdss_dp_phy_share_lane_config(struct dss_io_data *phy_io, |
| u8 orientation, u8 ln_cnt, u32 phy_reg_offset); |
| void mdss_dp_config_audio_acr_ctrl(struct dss_io_data *ctrl_io, |
| char link_rate); |
| void mdss_dp_audio_setup_sdps(struct dss_io_data *ctrl_io, u32 num_of_channels); |
| void mdss_dp_audio_enable(struct dss_io_data *ctrl_io, bool enable); |
| void mdss_dp_audio_select_core(struct dss_io_data *ctrl_io); |
| void mdss_dp_audio_set_sample_rate(struct dss_io_data *ctrl_io, |
| char dp_link_rate, uint32_t audio_freq); |
| void mdss_dp_set_safe_to_exit_level(struct dss_io_data *ctrl_io, |
| uint32_t lane_cnt); |
| int mdss_dp_aux_read_rx_status(struct mdss_dp_drv_pdata *dp, u8 *rx_status); |
| void mdss_dp_phy_send_test_pattern(struct mdss_dp_drv_pdata *dp); |
| void mdss_dp_config_ctl_frame_crc(struct mdss_dp_drv_pdata *dp, bool enable); |
| int mdss_dp_read_ctl_frame_crc(struct mdss_dp_drv_pdata *dp); |
| |
| #endif /* __DP_UTIL_H__ */ |