Contributors: 14
Author Tokens Token Proportion Commits Commit Proportion
Chandan Uddaraju 421 59.80% 1 3.57%
Abhinav Kumar 102 14.49% 2 7.14%
Rob Clark 62 8.81% 2 7.14%
Björn Andersson 33 4.69% 3 10.71%
Paloma Arellano 22 3.12% 4 14.29%
Jordan Crouse 14 1.99% 2 7.14%
Kuogee Hsieh 14 1.99% 5 17.86%
Vinod Polimera 11 1.56% 1 3.57%
Tanmay Shah 10 1.42% 1 3.57%
Doug Anderson 5 0.71% 2 7.14%
Stephen Boyd 4 0.57% 2 7.14%
Sankeerth Billakanti 4 0.57% 1 3.57%
Eric Anholt 1 0.14% 1 3.57%
Thomas Gleixner 1 0.14% 1 3.57%
Total 704 28 


/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
 */

#ifndef _DP_CATALOG_H_
#define _DP_CATALOG_H_

#include <drm/drm_modes.h>

#include "dp_utils.h"
#include "disp/msm_disp_snapshot.h"

/* interrupts */
#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 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 DP_HW_VERSION_1_0	0x10000000
#define DP_HW_VERSION_1_2	0x10020000

enum dp_catalog_audio_sdp_type {
	DP_AUDIO_SDP_STREAM,
	DP_AUDIO_SDP_TIMESTAMP,
	DP_AUDIO_SDP_INFOFRAME,
	DP_AUDIO_SDP_COPYMANAGEMENT,
	DP_AUDIO_SDP_ISRC,
	DP_AUDIO_SDP_MAX,
};

enum dp_catalog_audio_header_type {
	DP_AUDIO_SDP_HEADER_1,
	DP_AUDIO_SDP_HEADER_2,
	DP_AUDIO_SDP_HEADER_3,
	DP_AUDIO_SDP_HEADER_MAX,
};

struct dp_catalog {
	bool wide_bus_en;
};

/* Debug module */
void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *disp_state);

/* AUX APIs */
u32 dp_catalog_aux_read_data(struct dp_catalog *dp_catalog);
int dp_catalog_aux_write_data(struct dp_catalog *dp_catalog, u32 data);
int dp_catalog_aux_write_trans(struct dp_catalog *dp_catalog, u32 data);
int dp_catalog_aux_clear_trans(struct dp_catalog *dp_catalog, bool read);
int dp_catalog_aux_clear_hw_interrupts(struct dp_catalog *dp_catalog);
void dp_catalog_aux_reset(struct dp_catalog *dp_catalog);
void dp_catalog_aux_enable(struct dp_catalog *dp_catalog, bool enable);
int dp_catalog_aux_wait_for_hpd_connect_state(struct dp_catalog *dp_catalog,
					      unsigned long wait_us);
u32 dp_catalog_aux_get_irq(struct dp_catalog *dp_catalog);

/* DP Controller APIs */
void dp_catalog_ctrl_state_ctrl(struct dp_catalog *dp_catalog, u32 state);
void dp_catalog_ctrl_config_ctrl(struct dp_catalog *dp_catalog, u32 config);
void dp_catalog_ctrl_lane_mapping(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_mainlink_ctrl(struct dp_catalog *dp_catalog, bool enable);
void dp_catalog_ctrl_psr_mainlink_enable(struct dp_catalog *dp_catalog, bool enable);
void dp_catalog_setup_peripheral_flush(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_config_misc(struct dp_catalog *dp_catalog, u32 cc, u32 tb);
void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, u32 rate,
				u32 stream_rate_khz, bool is_ycbcr_420);
int dp_catalog_ctrl_set_pattern_state_bit(struct dp_catalog *dp_catalog, u32 pattern);
u32 dp_catalog_hw_revision(const struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_reset(struct dp_catalog *dp_catalog);
bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
			u32 intr_mask, bool en);
void dp_catalog_ctrl_hpd_enable(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_hpd_disable(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_config_psr(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_set_psr(struct dp_catalog *dp_catalog, bool enter);
u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);
u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog);
int dp_catalog_ctrl_get_interrupt(struct dp_catalog *dp_catalog);
u32 dp_catalog_ctrl_read_psr_interrupt_status(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_update_transfer_unit(struct dp_catalog *dp_catalog,
				u32 dp_tu, u32 valid_boundary,
				u32 valid_boundary2);
void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog *dp_catalog,
				u32 pattern);
u32 dp_catalog_ctrl_read_phy_pattern(struct dp_catalog *dp_catalog);

/* DP Panel APIs */
int dp_catalog_panel_timing_cfg(struct dp_catalog *dp_catalog, u32 total,
				u32 sync_start, u32 width_blanking, u32 dp_active);
void dp_catalog_panel_enable_vsc_sdp(struct dp_catalog *dp_catalog, struct dp_sdp *vsc_sdp);
void dp_catalog_panel_disable_vsc_sdp(struct dp_catalog *dp_catalog);
void dp_catalog_dump_regs(struct dp_catalog *dp_catalog);
void dp_catalog_panel_tpg_enable(struct dp_catalog *dp_catalog,
				struct drm_display_mode *drm_mode);
void dp_catalog_panel_tpg_disable(struct dp_catalog *dp_catalog);

struct dp_catalog *dp_catalog_get(struct device *dev);

/* DP Audio APIs */
u32 dp_catalog_audio_get_header(struct dp_catalog *dp_catalog,
				enum dp_catalog_audio_sdp_type sdp,
				enum dp_catalog_audio_header_type header);
void dp_catalog_audio_set_header(struct dp_catalog *dp_catalog,
				 enum dp_catalog_audio_sdp_type sdp,
				 enum dp_catalog_audio_header_type header,
				 u32 data);
void dp_catalog_audio_config_acr(struct dp_catalog *catalog, u32 select);
void dp_catalog_audio_enable(struct dp_catalog *catalog, bool enable);
void dp_catalog_audio_config_sdp(struct dp_catalog *catalog);
void dp_catalog_audio_init(struct dp_catalog *catalog);
void dp_catalog_audio_sfe_level(struct dp_catalog *catalog, u32 safe_to_exit_level);

#endif /* _DP_CATALOG_H_ */