139 lines
4.8 KiB
C
139 lines
4.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _DP_CATALOG_H_
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#define _DP_CATALOG_H_
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#include <drm/drm_modes.h>
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#include "dp_parser.h"
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#include "disp/msm_disp_snapshot.h"
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/* interrupts */
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#define DP_INTR_HPD BIT(0)
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#define DP_INTR_AUX_XFER_DONE BIT(3)
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#define DP_INTR_WRONG_ADDR BIT(6)
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#define DP_INTR_TIMEOUT BIT(9)
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#define DP_INTR_NACK_DEFER BIT(12)
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#define DP_INTR_WRONG_DATA_CNT BIT(15)
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#define DP_INTR_I2C_NACK BIT(18)
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#define DP_INTR_I2C_DEFER BIT(21)
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#define DP_INTR_PLL_UNLOCKED BIT(24)
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#define DP_INTR_AUX_ERROR BIT(27)
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#define DP_INTR_READY_FOR_VIDEO BIT(0)
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#define DP_INTR_IDLE_PATTERN_SENT BIT(3)
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#define DP_INTR_FRAME_END BIT(6)
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#define DP_INTR_CRC_UPDATED BIT(9)
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#define DP_AUX_CFG_MAX_VALUE_CNT 3
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/* PHY AUX config registers */
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enum dp_phy_aux_config_type {
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PHY_AUX_CFG0,
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PHY_AUX_CFG1,
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PHY_AUX_CFG2,
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PHY_AUX_CFG3,
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PHY_AUX_CFG4,
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PHY_AUX_CFG5,
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PHY_AUX_CFG6,
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PHY_AUX_CFG7,
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PHY_AUX_CFG8,
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PHY_AUX_CFG9,
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PHY_AUX_CFG_MAX,
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};
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enum dp_catalog_audio_sdp_type {
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DP_AUDIO_SDP_STREAM,
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DP_AUDIO_SDP_TIMESTAMP,
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DP_AUDIO_SDP_INFOFRAME,
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DP_AUDIO_SDP_COPYMANAGEMENT,
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DP_AUDIO_SDP_ISRC,
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DP_AUDIO_SDP_MAX,
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};
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enum dp_catalog_audio_header_type {
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DP_AUDIO_SDP_HEADER_1,
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DP_AUDIO_SDP_HEADER_2,
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DP_AUDIO_SDP_HEADER_3,
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DP_AUDIO_SDP_HEADER_MAX,
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};
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struct dp_catalog {
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u32 aux_data;
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u32 total;
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u32 sync_start;
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u32 width_blanking;
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u32 dp_active;
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enum dp_catalog_audio_sdp_type sdp_type;
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enum dp_catalog_audio_header_type sdp_header;
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u32 audio_data;
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bool wide_bus_en;
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};
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/* Debug module */
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void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *disp_state);
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/* AUX APIs */
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u32 dp_catalog_aux_read_data(struct dp_catalog *dp_catalog);
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int dp_catalog_aux_write_data(struct dp_catalog *dp_catalog);
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int dp_catalog_aux_write_trans(struct dp_catalog *dp_catalog);
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int dp_catalog_aux_clear_trans(struct dp_catalog *dp_catalog, bool read);
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int dp_catalog_aux_clear_hw_interrupts(struct dp_catalog *dp_catalog);
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void dp_catalog_aux_reset(struct dp_catalog *dp_catalog);
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void dp_catalog_aux_enable(struct dp_catalog *dp_catalog, bool enable);
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void dp_catalog_aux_update_cfg(struct dp_catalog *dp_catalog);
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int dp_catalog_aux_wait_for_hpd_connect_state(struct dp_catalog *dp_catalog);
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u32 dp_catalog_aux_get_irq(struct dp_catalog *dp_catalog);
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/* DP Controller APIs */
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void dp_catalog_ctrl_state_ctrl(struct dp_catalog *dp_catalog, u32 state);
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void dp_catalog_ctrl_config_ctrl(struct dp_catalog *dp_catalog, u32 config);
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void dp_catalog_ctrl_lane_mapping(struct dp_catalog *dp_catalog);
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void dp_catalog_ctrl_mainlink_ctrl(struct dp_catalog *dp_catalog, bool enable);
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void dp_catalog_ctrl_config_misc(struct dp_catalog *dp_catalog, u32 cc, u32 tb);
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void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, u32 rate,
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u32 stream_rate_khz, bool fixed_nvid);
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int dp_catalog_ctrl_set_pattern_state_bit(struct dp_catalog *dp_catalog, u32 pattern);
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u32 dp_catalog_hw_revision(const struct dp_catalog *dp_catalog);
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void dp_catalog_ctrl_reset(struct dp_catalog *dp_catalog);
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bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog);
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void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
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void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
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u32 intr_mask, bool en);
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void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog);
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u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);
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u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog);
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void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog);
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int dp_catalog_ctrl_update_vx_px(struct dp_catalog *dp_catalog, u8 v_level,
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u8 p_level);
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int dp_catalog_ctrl_get_interrupt(struct dp_catalog *dp_catalog);
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void dp_catalog_ctrl_update_transfer_unit(struct dp_catalog *dp_catalog,
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u32 dp_tu, u32 valid_boundary,
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u32 valid_boundary2);
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void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog *dp_catalog,
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u32 pattern);
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u32 dp_catalog_ctrl_read_phy_pattern(struct dp_catalog *dp_catalog);
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/* DP Panel APIs */
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int dp_catalog_panel_timing_cfg(struct dp_catalog *dp_catalog);
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void dp_catalog_dump_regs(struct dp_catalog *dp_catalog);
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void dp_catalog_panel_tpg_enable(struct dp_catalog *dp_catalog,
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struct drm_display_mode *drm_mode);
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void dp_catalog_panel_tpg_disable(struct dp_catalog *dp_catalog);
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struct dp_catalog *dp_catalog_get(struct device *dev, struct dp_io *io);
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/* DP Audio APIs */
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void dp_catalog_audio_get_header(struct dp_catalog *catalog);
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void dp_catalog_audio_set_header(struct dp_catalog *catalog);
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void dp_catalog_audio_config_acr(struct dp_catalog *catalog);
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void dp_catalog_audio_enable(struct dp_catalog *catalog);
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void dp_catalog_audio_config_sdp(struct dp_catalog *catalog);
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void dp_catalog_audio_init(struct dp_catalog *catalog);
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void dp_catalog_audio_sfe_level(struct dp_catalog *catalog);
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#endif /* _DP_CATALOG_H_ */
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