/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2019, The Linux Foundation. All rights reserved. */ #ifndef _DSI_CATALOG_H_ #define _DSI_CATALOG_H_ #include "dsi_ctrl_hw.h" #include "dsi_phy_hw.h" /** * dsi_catalog_ctrl_setup() - return catalog info for dsi controller * @ctrl: Pointer to DSI controller hw object. * @version: DSI controller version. * @index: DSI controller instance ID. * @phy_isolation_enabled: DSI controller works isolated from phy. * @null_insertion_enabled: DSI controller inserts null packet. * * This function setups the catalog information in the dsi_ctrl_hw object. * * return: error code for failure and 0 for success. */ int dsi_catalog_ctrl_setup(struct dsi_ctrl_hw *ctrl, enum dsi_ctrl_version version, u32 index, bool phy_isolation_enabled, bool null_insertion_enabled); /** * dsi_catalog_phy_setup() - return catalog info for dsi phy hardware * @phy: Pointer to DSI PHY hw object. * @version: DSI PHY version. * @index: DSI PHY instance ID. * * This function setups the catalog information in the dsi_phy_hw object. * * return: error code for failure and 0 for success. */ int dsi_catalog_phy_setup(struct dsi_phy_hw *phy, enum dsi_phy_version version, u32 index); /** * dsi_phy_timing_calc_init() - initialize info for DSI PHY timing calculations * @phy: Pointer to DSI PHY hw object. * @version: DSI PHY version. * * This function setups the catalog information in the dsi_phy_hw object. * * return: error code for failure and 0 for success. */ int dsi_phy_timing_calc_init(struct dsi_phy_hw *phy, enum dsi_phy_version version); /** * dsi_phy_hw_calculate_timing_params() - DSI PHY timing parameter calculations * @phy: Pointer to DSI PHY hw object. * @mode: DSI mode information. * @host: DSI host configuration. * @timing: DSI phy lane configurations. * @use_mode_bit_clk: Boolean to indicate whether to recalculate bit clk. * * This function setups the catalog information in the dsi_phy_hw object. * * return: error code for failure and 0 for success. */ int dsi_phy_hw_calculate_timing_params(struct dsi_phy_hw *phy, struct dsi_mode_info *mode, struct dsi_host_common_cfg *host, struct dsi_phy_per_lane_cfgs *timing, bool use_mode_bit_clk); /* Definitions for 14nm PHY hardware driver */ void dsi_phy_hw_v2_0_regulator_enable(struct dsi_phy_hw *phy, struct dsi_phy_per_lane_cfgs *cfg); void dsi_phy_hw_v2_0_regulator_disable(struct dsi_phy_hw *phy); void dsi_phy_hw_v2_0_enable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); void dsi_phy_hw_v2_0_disable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); void dsi_phy_hw_v2_0_idle_on(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); void dsi_phy_hw_v2_0_idle_off(struct dsi_phy_hw *phy); int dsi_phy_hw_timing_val_v2_0(struct dsi_phy_per_lane_cfgs *timing_cfg, u32 *timing_val, u32 size); void dsi_phy_hw_v2_0_clamp_ctrl(struct dsi_phy_hw *phy, bool enable); /* Definitions for 10nm PHY hardware driver */ void dsi_phy_hw_v3_0_regulator_enable(struct dsi_phy_hw *phy, struct dsi_phy_per_lane_cfgs *cfg); void dsi_phy_hw_v3_0_regulator_disable(struct dsi_phy_hw *phy); void dsi_phy_hw_v3_0_enable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); void dsi_phy_hw_v3_0_disable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); int dsi_phy_hw_v3_0_wait_for_lane_idle(struct dsi_phy_hw *phy, u32 lanes); void dsi_phy_hw_v3_0_ulps_request(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, u32 lanes); void dsi_phy_hw_v3_0_ulps_exit(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, u32 lanes); u32 dsi_phy_hw_v3_0_get_lanes_in_ulps(struct dsi_phy_hw *phy); bool dsi_phy_hw_v3_0_is_lanes_in_ulps(u32 lanes, u32 ulps_lanes); int dsi_phy_hw_timing_val_v3_0(struct dsi_phy_per_lane_cfgs *timing_cfg, u32 *timing_val, u32 size); void dsi_phy_hw_v3_0_clamp_ctrl(struct dsi_phy_hw *phy, bool enable); int dsi_phy_hw_v3_0_lane_reset(struct dsi_phy_hw *phy); void dsi_phy_hw_v3_0_toggle_resync_fifo(struct dsi_phy_hw *phy); /* Definitions for 7nm PHY hardware driver */ void dsi_phy_hw_v4_0_enable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); void dsi_phy_hw_v4_0_disable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg); int dsi_phy_hw_v4_0_wait_for_lane_idle(struct dsi_phy_hw *phy, u32 lanes); void dsi_phy_hw_v4_0_ulps_request(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, u32 lanes); void dsi_phy_hw_v4_0_ulps_exit(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, u32 lanes); u32 dsi_phy_hw_v4_0_get_lanes_in_ulps(struct dsi_phy_hw *phy); bool dsi_phy_hw_v4_0_is_lanes_in_ulps(u32 lanes, u32 ulps_lanes); int dsi_phy_hw_timing_val_v4_0(struct dsi_phy_per_lane_cfgs *timing_cfg, u32 *timing_val, u32 size); int dsi_phy_hw_v4_0_lane_reset(struct dsi_phy_hw *phy); void dsi_phy_hw_v4_0_toggle_resync_fifo(struct dsi_phy_hw *phy); void dsi_phy_hw_v4_0_reset_clk_en_sel(struct dsi_phy_hw *phy); void dsi_phy_hw_v4_0_set_continuous_clk(struct dsi_phy_hw *phy, bool enable); /* DSI controller common ops */ u32 dsi_ctrl_hw_cmn_get_interrupt_status(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_cmn_debug_bus(struct dsi_ctrl_hw *ctrl, u32 *entries, u32 size); void dsi_ctrl_hw_cmn_clear_interrupt_status(struct dsi_ctrl_hw *ctrl, u32 ints); void dsi_ctrl_hw_cmn_enable_status_interrupts(struct dsi_ctrl_hw *ctrl, u32 ints); u64 dsi_ctrl_hw_cmn_get_error_status(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_cmn_clear_error_status(struct dsi_ctrl_hw *ctrl, u64 errors); void dsi_ctrl_hw_cmn_enable_error_interrupts(struct dsi_ctrl_hw *ctrl, u64 errors); void dsi_ctrl_hw_cmn_video_test_pattern_setup(struct dsi_ctrl_hw *ctrl, enum dsi_test_pattern type, u32 init_val); void dsi_ctrl_hw_cmn_cmd_test_pattern_setup(struct dsi_ctrl_hw *ctrl, enum dsi_test_pattern type, u32 init_val, u32 stream_id); void dsi_ctrl_hw_cmn_test_pattern_enable(struct dsi_ctrl_hw *ctrl, bool enable); void dsi_ctrl_hw_cmn_trigger_cmd_test_pattern(struct dsi_ctrl_hw *ctrl, u32 stream_id); void dsi_ctrl_hw_cmn_host_setup(struct dsi_ctrl_hw *ctrl, struct dsi_host_common_cfg *config); void dsi_ctrl_hw_cmn_video_engine_en(struct dsi_ctrl_hw *ctrl, bool on); void dsi_ctrl_hw_cmn_video_engine_setup(struct dsi_ctrl_hw *ctrl, struct dsi_host_common_cfg *common_cfg, struct dsi_video_engine_cfg *cfg); void dsi_ctrl_hw_cmn_setup_avr(struct dsi_ctrl_hw *ctrl, bool enable); void dsi_ctrl_hw_cmn_set_video_timing(struct dsi_ctrl_hw *ctrl, struct dsi_mode_info *mode); void dsi_ctrl_hw_cmn_set_timing_db(struct dsi_ctrl_hw *ctrl, bool enable); void dsi_ctrl_hw_cmn_cmd_engine_setup(struct dsi_ctrl_hw *ctrl, struct dsi_host_common_cfg *common_cfg, struct dsi_cmd_engine_cfg *cfg); void dsi_ctrl_hw_cmn_ctrl_en(struct dsi_ctrl_hw *ctrl, bool on); void dsi_ctrl_hw_cmn_cmd_engine_en(struct dsi_ctrl_hw *ctrl, bool on); void dsi_ctrl_hw_cmn_setup_cmd_stream(struct dsi_ctrl_hw *ctrl, struct dsi_mode_info *mode, u32 h_stride, u32 vc_id, struct dsi_rect *roi); void dsi_ctrl_hw_cmn_phy_sw_reset(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_cmn_soft_reset(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_cmn_setup_misr(struct dsi_ctrl_hw *ctrl, enum dsi_op_mode panel_mode, bool enable, u32 frame_count); u32 dsi_ctrl_hw_cmn_collect_misr(struct dsi_ctrl_hw *ctrl, enum dsi_op_mode panel_mode); void dsi_ctrl_hw_cmn_kickoff_command(struct dsi_ctrl_hw *ctrl, struct dsi_ctrl_cmd_dma_info *cmd, u32 flags); void dsi_ctrl_hw_cmn_kickoff_fifo_command(struct dsi_ctrl_hw *ctrl, struct dsi_ctrl_cmd_dma_fifo_info *cmd, u32 flags); void dsi_ctrl_hw_cmn_reset_cmd_fifo(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_cmn_trigger_command_dma(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_dln0_phy_err(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_cmn_phy_reset_config(struct dsi_ctrl_hw *ctrl, bool enable); void dsi_ctrl_hw_22_phy_reset_config(struct dsi_ctrl_hw *ctrl, bool enable); u32 dsi_ctrl_hw_cmn_get_cmd_read_data(struct dsi_ctrl_hw *ctrl, u8 *rd_buf, u32 read_offset, u32 rx_byte, u32 pkt_size, u32 *hw_read_cnt); void dsi_ctrl_hw_cmn_clear_rdbk_reg(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_22_schedule_dma_cmd(struct dsi_ctrl_hw *ctrl, int line_on); int dsi_ctrl_hw_cmn_ctrl_reset(struct dsi_ctrl_hw *ctrl, int mask); void dsi_ctrl_hw_cmn_mask_error_intr(struct dsi_ctrl_hw *ctrl, u32 idx, bool en); void dsi_ctrl_hw_cmn_error_intr_ctrl(struct dsi_ctrl_hw *ctrl, bool en); u32 dsi_ctrl_hw_cmn_get_error_mask(struct dsi_ctrl_hw *ctrl); u32 dsi_ctrl_hw_cmn_get_hw_version(struct dsi_ctrl_hw *ctrl); int dsi_ctrl_hw_cmn_wait_for_cmd_mode_mdp_idle(struct dsi_ctrl_hw *ctrl); /* Definitions specific to 1.4 DSI controller hardware */ int dsi_ctrl_hw_14_wait_for_lane_idle(struct dsi_ctrl_hw *ctrl, u32 lanes); void dsi_ctrl_hw_14_setup_lane_map(struct dsi_ctrl_hw *ctrl, struct dsi_lane_map *lane_map); void dsi_ctrl_hw_cmn_ulps_request(struct dsi_ctrl_hw *ctrl, u32 lanes); void dsi_ctrl_hw_cmn_ulps_exit(struct dsi_ctrl_hw *ctrl, u32 lanes); u32 dsi_ctrl_hw_cmn_get_lanes_in_ulps(struct dsi_ctrl_hw *ctrl); void dsi_ctrl_hw_14_clamp_enable(struct dsi_ctrl_hw *ctrl, u32 lanes, bool enable_ulps); void dsi_ctrl_hw_14_clamp_disable(struct dsi_ctrl_hw *ctrl, u32 lanes, bool disable_ulps); ssize_t dsi_ctrl_hw_14_reg_dump_to_buffer(struct dsi_ctrl_hw *ctrl, char *buf, u32 size); /* Definitions specific to 2.0 DSI controller hardware */ void dsi_ctrl_hw_20_setup_lane_map(struct dsi_ctrl_hw *ctrl, struct dsi_lane_map *lane_map); int dsi_ctrl_hw_20_wait_for_lane_idle(struct dsi_ctrl_hw *ctrl, u32 lanes); ssize_t dsi_ctrl_hw_20_reg_dump_to_buffer(struct dsi_ctrl_hw *ctrl, char *buf, u32 size); void dsi_ctrl_hw_kickoff_non_embedded_mode(struct dsi_ctrl_hw *ctrl, struct dsi_ctrl_cmd_dma_info *cmd, u32 flags); /* Definitions specific to 2.2 DSI controller hardware */ void dsi_ctrl_hw_22_config_clk_gating(struct dsi_ctrl_hw *ctrl, bool enable, enum dsi_clk_gate_type clk_selection); void dsi_ctrl_hw_cmn_set_continuous_clk(struct dsi_ctrl_hw *ctrl, bool enable); void dsi_ctrl_hw_cmn_hs_req_sel(struct dsi_ctrl_hw *ctrl, bool sel_phy); /* dynamic refresh specific functions */ void dsi_phy_hw_v3_0_dyn_refresh_helper(struct dsi_phy_hw *phy, u32 offset); void dsi_phy_hw_v3_0_dyn_refresh_config(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, bool is_master); void dsi_phy_hw_v3_0_dyn_refresh_pipe_delay(struct dsi_phy_hw *phy, struct dsi_dyn_clk_delay *delay); int dsi_ctrl_hw_cmn_wait4dynamic_refresh_done(struct dsi_ctrl_hw *ctrl); int dsi_phy_hw_v3_0_cache_phy_timings(struct dsi_phy_per_lane_cfgs *timings, u32 *dst, u32 size); void dsi_phy_hw_v4_0_dyn_refresh_helper(struct dsi_phy_hw *phy, u32 offset); void dsi_phy_hw_v4_0_dyn_refresh_config(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, bool is_master); void dsi_phy_hw_v4_0_dyn_refresh_pipe_delay(struct dsi_phy_hw *phy, struct dsi_dyn_clk_delay *delay); int dsi_phy_hw_v4_0_cache_phy_timings(struct dsi_phy_per_lane_cfgs *timings, u32 *dst, u32 size); #endif /* _DSI_CATALOG_H_ */