drm/msm/dp: add support for dp catalog

/*

 * Copyright (c) 2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 */

#ifndef _DP_CATALOG_H_

#define _DP_CATALOG_H_

#include "dp_parser.h"

/* interrupts */

#define DP_INTR_HPD		BIT(0)

#define DP_INTR_AUX_I2C_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)

struct dp_catalog_aux {

	u32 data;

	u32 isr1;

	u32 isr2;

	u32 (*read_data)(struct dp_catalog_aux *aux);

	int (*write_data)(struct dp_catalog_aux *aux);

	int (*write_trans)(struct dp_catalog_aux *aux);

	void (*reset)(struct dp_catalog_aux *aux);

	void (*enable)(struct dp_catalog_aux *aux, bool enable);

	void (*setup)(struct dp_catalog_aux *aux, u32 *aux_cfg);

	void (*get_irq)(struct dp_catalog_aux *aux);

};

struct dp_catalog_ctrl {

	u32 dp_tu;

	u32 valid_boundary;

	u32 valid_boundary2;

	void (*state_ctrl)(struct dp_catalog_ctrl *ctrl, u32 state);

	void (*config_ctrl)(struct dp_catalog_ctrl *ctrl, u32 config);

	void (*lane_mapping)(struct dp_catalog_ctrl *ctrl);

	void (*mainlink_ctrl)(struct dp_catalog_ctrl *ctrl, bool enable);

	void (*config_misc)(struct dp_catalog_ctrl *ctrl, u32 cc, u32 tb);

	void (*config_msa)(struct dp_catalog_ctrl *ctrl);

	void (*set_pattern)(struct dp_catalog_ctrl *ctrl, u32 pattern);

	void (*reset)(struct dp_catalog_ctrl *ctrl);

	bool (*mainlink_ready)(struct dp_catalog_ctrl *ctrl);

	void (*enable_irq)(struct dp_catalog_ctrl *ctrl, bool enable);

	void (*hpd_config)(struct dp_catalog_ctrl *ctrl, bool enable);

	void (*phy_reset)(struct dp_catalog_ctrl *ctrl);

	void (*phy_lane_cfg)(struct dp_catalog_ctrl *ctrl, bool flipped,

				u8 lane_cnt);

	void (*update_vx_px)(struct dp_catalog_ctrl *ctrl, u8 v_level,

				u8 p_level);

	u32 (*get_interrupt)(struct dp_catalog_ctrl *ctrl);

	void (*update_transfer_unit)(struct dp_catalog_ctrl *ctrl);

};

struct dp_catalog_audio {

	u32 data;

	int (*acr_ctrl)(struct dp_catalog_audio *audio);

	int (*stream_sdp)(struct dp_catalog_audio *audio);

	int (*timestamp_sdp)(struct dp_catalog_audio *audio);

	int (*infoframe_sdp)(struct dp_catalog_audio *audio);

	int (*copy_mgmt_sdp)(struct dp_catalog_audio *audio);

	int (*isrc_sdp)(struct dp_catalog_audio *audio);

	int (*setup_sdp)(struct dp_catalog_audio *audio);

};

struct dp_catalog_panel {

	u32 total;

	u32 sync_start;

	u32 width_blanking;

	u32 dp_active;

	int (*timing_cfg)(struct dp_catalog_panel *panel);

};

struct dp_catalog {

	struct dp_catalog_aux aux;

	struct dp_catalog_ctrl ctrl;

	struct dp_catalog_audio audio;

	struct dp_catalog_panel panel;

};

struct dp_catalog *dp_catalog_get(struct device *dev, struct dp_io *io);

void dp_catalog_put(struct dp_catalog *catalog);

#endif /* _DP_CATALOG_H_ */