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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.4 */5 6#ifndef _DP_CATALOG_H_7#define _DP_CATALOG_H_8 9#include <drm/drm_modes.h>10 11#include "dp_utils.h"12#include "disp/msm_disp_snapshot.h"13 14/* interrupts */15#define DP_INTR_HPD BIT(0)16#define DP_INTR_AUX_XFER_DONE BIT(3)17#define DP_INTR_WRONG_ADDR BIT(6)18#define DP_INTR_TIMEOUT BIT(9)19#define DP_INTR_NACK_DEFER BIT(12)20#define DP_INTR_WRONG_DATA_CNT BIT(15)21#define DP_INTR_I2C_NACK BIT(18)22#define DP_INTR_I2C_DEFER BIT(21)23#define DP_INTR_PLL_UNLOCKED BIT(24)24#define DP_INTR_AUX_ERROR BIT(27)25 26#define DP_INTR_READY_FOR_VIDEO BIT(0)27#define DP_INTR_IDLE_PATTERN_SENT BIT(3)28#define DP_INTR_FRAME_END BIT(6)29#define DP_INTR_CRC_UPDATED BIT(9)30 31#define DP_HW_VERSION_1_0 0x1000000032#define DP_HW_VERSION_1_2 0x1002000033 34enum dp_catalog_audio_sdp_type {35 DP_AUDIO_SDP_STREAM,36 DP_AUDIO_SDP_TIMESTAMP,37 DP_AUDIO_SDP_INFOFRAME,38 DP_AUDIO_SDP_COPYMANAGEMENT,39 DP_AUDIO_SDP_ISRC,40 DP_AUDIO_SDP_MAX,41};42 43enum dp_catalog_audio_header_type {44 DP_AUDIO_SDP_HEADER_1,45 DP_AUDIO_SDP_HEADER_2,46 DP_AUDIO_SDP_HEADER_3,47 DP_AUDIO_SDP_HEADER_MAX,48};49 50struct dp_catalog {51 bool wide_bus_en;52};53 54/* Debug module */55void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *disp_state);56 57/* AUX APIs */58u32 dp_catalog_aux_read_data(struct dp_catalog *dp_catalog);59int dp_catalog_aux_write_data(struct dp_catalog *dp_catalog, u32 data);60int dp_catalog_aux_write_trans(struct dp_catalog *dp_catalog, u32 data);61int dp_catalog_aux_clear_trans(struct dp_catalog *dp_catalog, bool read);62int dp_catalog_aux_clear_hw_interrupts(struct dp_catalog *dp_catalog);63void dp_catalog_aux_reset(struct dp_catalog *dp_catalog);64void dp_catalog_aux_enable(struct dp_catalog *dp_catalog, bool enable);65int dp_catalog_aux_wait_for_hpd_connect_state(struct dp_catalog *dp_catalog,66 unsigned long wait_us);67u32 dp_catalog_aux_get_irq(struct dp_catalog *dp_catalog);68 69/* DP Controller APIs */70void dp_catalog_ctrl_state_ctrl(struct dp_catalog *dp_catalog, u32 state);71void dp_catalog_ctrl_config_ctrl(struct dp_catalog *dp_catalog, u32 config);72void dp_catalog_ctrl_lane_mapping(struct dp_catalog *dp_catalog);73void dp_catalog_ctrl_mainlink_ctrl(struct dp_catalog *dp_catalog, bool enable);74void dp_catalog_ctrl_psr_mainlink_enable(struct dp_catalog *dp_catalog, bool enable);75void dp_catalog_setup_peripheral_flush(struct dp_catalog *dp_catalog);76void dp_catalog_ctrl_config_misc(struct dp_catalog *dp_catalog, u32 cc, u32 tb);77void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, u32 rate,78 u32 stream_rate_khz, bool is_ycbcr_420);79int dp_catalog_ctrl_set_pattern_state_bit(struct dp_catalog *dp_catalog, u32 pattern);80u32 dp_catalog_hw_revision(const struct dp_catalog *dp_catalog);81void dp_catalog_ctrl_reset(struct dp_catalog *dp_catalog);82bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog);83void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);84void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,85 u32 intr_mask, bool en);86void dp_catalog_ctrl_hpd_enable(struct dp_catalog *dp_catalog);87void dp_catalog_ctrl_hpd_disable(struct dp_catalog *dp_catalog);88void dp_catalog_ctrl_config_psr(struct dp_catalog *dp_catalog);89void dp_catalog_ctrl_set_psr(struct dp_catalog *dp_catalog, bool enter);90u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);91u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog);92void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog);93int dp_catalog_ctrl_get_interrupt(struct dp_catalog *dp_catalog);94u32 dp_catalog_ctrl_read_psr_interrupt_status(struct dp_catalog *dp_catalog);95void dp_catalog_ctrl_update_transfer_unit(struct dp_catalog *dp_catalog,96 u32 dp_tu, u32 valid_boundary,97 u32 valid_boundary2);98void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog *dp_catalog,99 u32 pattern);100u32 dp_catalog_ctrl_read_phy_pattern(struct dp_catalog *dp_catalog);101 102/* DP Panel APIs */103int dp_catalog_panel_timing_cfg(struct dp_catalog *dp_catalog, u32 total,104 u32 sync_start, u32 width_blanking, u32 dp_active);105void dp_catalog_panel_enable_vsc_sdp(struct dp_catalog *dp_catalog, struct dp_sdp *vsc_sdp);106void dp_catalog_panel_disable_vsc_sdp(struct dp_catalog *dp_catalog);107void dp_catalog_dump_regs(struct dp_catalog *dp_catalog);108void dp_catalog_panel_tpg_enable(struct dp_catalog *dp_catalog,109 struct drm_display_mode *drm_mode);110void dp_catalog_panel_tpg_disable(struct dp_catalog *dp_catalog);111 112struct dp_catalog *dp_catalog_get(struct device *dev);113 114/* DP Audio APIs */115u32 dp_catalog_audio_get_header(struct dp_catalog *dp_catalog,116 enum dp_catalog_audio_sdp_type sdp,117 enum dp_catalog_audio_header_type header);118void dp_catalog_audio_set_header(struct dp_catalog *dp_catalog,119 enum dp_catalog_audio_sdp_type sdp,120 enum dp_catalog_audio_header_type header,121 u32 data);122void dp_catalog_audio_config_acr(struct dp_catalog *catalog, u32 select);123void dp_catalog_audio_enable(struct dp_catalog *catalog, bool enable);124void dp_catalog_audio_config_sdp(struct dp_catalog *catalog);125void dp_catalog_audio_init(struct dp_catalog *catalog);126void dp_catalog_audio_sfe_level(struct dp_catalog *catalog, u32 safe_to_exit_level);127 128#endif /* _DP_CATALOG_H_ */129