Files
android_kernel_samsung_sm86…/msm/dsi/dsi_catalog.h
Shashank Babu Chinta Venkata d3d31ac418 disp: msm: dsi: avoid DSI PHY shutdown during idle
Avoid shutting down DSI PHY and lanes before entering into
idle collapse.

Change-Id: I62fb40c2398e544b08b8cb8788ac2dc1143a82ce
Signed-off-by: Shashank Babu Chinta Venkata <quic_schintav@quicinc.com>
2022-08-16 17:53:16 -07:00

334 rader
15 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. 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);
void dsi_phy_hw_v2_0_dyn_refresh_helper(struct dsi_phy_hw *phy, u32 offset);
void dsi_phy_hw_v2_0_dyn_refresh_config(struct dsi_phy_hw *phy,
struct dsi_phy_cfg *cfg, bool is_master);
void dsi_phy_hw_v2_0_dyn_refresh_pipe_delay(struct dsi_phy_hw *phy,
struct dsi_dyn_clk_delay *delay);
int dsi_phy_hw_v2_0_cache_phy_timings(struct dsi_phy_per_lane_cfgs *timings,
u32 *dst, u32 size);
/* 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);
void dsi_phy_hw_v4_0_commit_phy_timing(struct dsi_phy_hw *phy,
struct dsi_phy_per_lane_cfgs *timing);
/* Definitions for 4nm PHY hardware driver */
void dsi_phy_hw_v5_0_enable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg);
void dsi_phy_hw_v5_0_disable(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg);
int dsi_phy_hw_v5_0_wait_for_lane_idle(struct dsi_phy_hw *phy, u32 lanes);
void dsi_phy_hw_v5_0_ulps_request(struct dsi_phy_hw *phy,
struct dsi_phy_cfg *cfg, u32 lanes);
void dsi_phy_hw_v5_0_ulps_exit(struct dsi_phy_hw *phy, struct dsi_phy_cfg *cfg, u32 lanes);
u32 dsi_phy_hw_v5_0_get_lanes_in_ulps(struct dsi_phy_hw *phy);
bool dsi_phy_hw_v5_0_is_lanes_in_ulps(u32 lanes, u32 ulps_lanes);
int dsi_phy_hw_timing_val_v5_0(struct dsi_phy_per_lane_cfgs *timing_cfg, u32 *timing_val,
u32 size);
int dsi_phy_hw_v5_0_lane_reset(struct dsi_phy_hw *phy);
void dsi_phy_hw_v5_0_toggle_resync_fifo(struct dsi_phy_hw *phy);
void dsi_phy_hw_v5_0_reset_clk_en_sel(struct dsi_phy_hw *phy);
void dsi_phy_hw_v5_0_set_continuous_clk(struct dsi_phy_hw *phy, bool enable);
void dsi_phy_hw_v5_0_commit_phy_timing(struct dsi_phy_hw *phy,
struct dsi_phy_per_lane_cfgs *timing);
/* DSI controller common ops */
u32 dsi_ctrl_hw_cmn_get_interrupt_status(struct dsi_ctrl_hw *ctrl);
u32 dsi_ctrl_hw_cmn_poll_dma_status(struct dsi_ctrl_hw *ctrl);
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,
struct dsi_host_common_cfg *cfg,
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_setup_lane_map(struct dsi_ctrl_hw *ctrl,
struct dsi_lane_map *lane_map);
int dsi_ctrl_hw_22_wait_for_lane_idle(struct dsi_ctrl_hw *ctrl, u32 lanes);
ssize_t dsi_ctrl_hw_22_reg_dump_to_buffer(struct dsi_ctrl_hw *ctrl,
char *buf, u32 size);
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);
void dsi_ctrl_hw_22_setup_misr(struct dsi_ctrl_hw *ctrl, enum dsi_op_mode panel_mode,
bool enable, u32 frame_count);
u32 dsi_ctrl_hw_22_collect_misr(struct dsi_ctrl_hw *ctrl, enum dsi_op_mode panel_mode);
/* 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);
bool dsi_ctrl_hw_cmn_vid_engine_busy(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_trigger_sel(struct dsi_phy_hw *phy,
bool is_master);
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);
void dsi_phy_hw_v5_0_dyn_refresh_trigger_sel(struct dsi_phy_hw *phy,
bool is_master);
void dsi_phy_hw_v5_0_dyn_refresh_helper(struct dsi_phy_hw *phy, u32 offset);
void dsi_phy_hw_v5_0_dyn_refresh_config(struct dsi_phy_hw *phy,
struct dsi_phy_cfg *cfg, bool is_master);
void dsi_phy_hw_v5_0_dyn_refresh_pipe_delay(struct dsi_phy_hw *phy,
struct dsi_dyn_clk_delay *delay);
int dsi_phy_hw_v5_0_cache_phy_timings(struct dsi_phy_per_lane_cfgs *timings,
u32 *dst, u32 size);
void dsi_phy_hw_v5_0_phy_idle_off(struct dsi_phy_hw *phy,
struct dsi_phy_cfg *cfg);
void dsi_ctrl_hw_22_configure_cmddma_window(struct dsi_ctrl_hw *ctrl,
struct dsi_ctrl_cmd_dma_info *cmd,
u32 line_no, u32 window);
void dsi_ctrl_hw_22_reset_trigger_controls(struct dsi_ctrl_hw *ctrl,
struct dsi_host_common_cfg *cfg);
u32 dsi_ctrl_hw_22_log_line_count(struct dsi_ctrl_hw *ctrl, bool cmd_mode);
/* PLL specific functions */
int dsi_catalog_phy_pll_setup(struct dsi_phy_hw *phy, u32 pll_ver);
int dsi_pll_5nm_configure(void *pll, bool commit);
int dsi_pll_5nm_toggle(void *pll, bool prepare);
int dsi_pll_4nm_configure(void *pll, bool commit);
int dsi_pll_4nm_toggle(void *pll, bool prepare);
void dsi_ctrl_hw_22_configure_splitlink(struct dsi_ctrl_hw *ctrl,
struct dsi_host_common_cfg *common_cfg, u32 sublink);
#endif /* _DSI_CATALOG_H_ */