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linux/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
Kaitlyn Tse 38077562e0 drm/amd/display: Implement new backlight_level_params structure
[Why]
Implement the new backlight_level_params structure as part of the VBAC
framework, the information in this structure is needed to be passed down
to the DMCUB to identify the backlight control type, to adjust the
backlight of the panel and to perform any required conversions from PWM
to nits or vice versa.

[How]
Modified existing functions to include the new backlight_level_params
structure.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Kaitlyn Tse <Kaitlyn.Tse@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-04 11:40:43 -05:00

560 lines
18 KiB
C

/*
* Copyright 2015 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef __DC_HW_SEQUENCER_H__
#define __DC_HW_SEQUENCER_H__
#include "dc_types.h"
#include "inc/clock_source.h"
#include "inc/hw/timing_generator.h"
#include "inc/hw/opp.h"
#include "inc/hw/link_encoder.h"
#include "inc/core_status.h"
struct pipe_ctx;
struct dc_state;
struct dc_stream_status;
struct dc_writeback_info;
struct dchub_init_data;
struct dc_static_screen_params;
struct resource_pool;
struct dc_phy_addr_space_config;
struct dc_virtual_addr_space_config;
struct dpp;
struct dce_hwseq;
struct link_resource;
struct dc_dmub_cmd;
struct pg_block_update;
struct subvp_pipe_control_lock_fast_params {
struct dc *dc;
bool lock;
bool subvp_immediate_flip;
};
struct pipe_control_lock_params {
struct dc *dc;
struct pipe_ctx *pipe_ctx;
bool lock;
};
struct set_flip_control_gsl_params {
struct pipe_ctx *pipe_ctx;
bool flip_immediate;
};
struct program_triplebuffer_params {
const struct dc *dc;
struct pipe_ctx *pipe_ctx;
bool enableTripleBuffer;
};
struct update_plane_addr_params {
struct dc *dc;
struct pipe_ctx *pipe_ctx;
};
struct set_input_transfer_func_params {
struct dc *dc;
struct pipe_ctx *pipe_ctx;
struct dc_plane_state *plane_state;
};
struct program_gamut_remap_params {
struct pipe_ctx *pipe_ctx;
};
struct program_manual_trigger_params {
struct pipe_ctx *pipe_ctx;
};
struct send_dmcub_cmd_params {
struct dc_context *ctx;
union dmub_rb_cmd *cmd;
enum dm_dmub_wait_type wait_type;
};
struct setup_dpp_params {
struct pipe_ctx *pipe_ctx;
};
struct program_bias_and_scale_params {
struct pipe_ctx *pipe_ctx;
};
struct set_output_transfer_func_params {
struct dc *dc;
struct pipe_ctx *pipe_ctx;
const struct dc_stream_state *stream;
};
struct update_visual_confirm_params {
struct dc *dc;
struct pipe_ctx *pipe_ctx;
int mpcc_id;
};
struct power_on_mpc_mem_pwr_params {
struct mpc *mpc;
int mpcc_id;
bool power_on;
};
struct set_output_csc_params {
struct mpc *mpc;
int opp_id;
const uint16_t *regval;
enum mpc_output_csc_mode ocsc_mode;
};
struct set_ocsc_default_params {
struct mpc *mpc;
int opp_id;
enum dc_color_space color_space;
enum mpc_output_csc_mode ocsc_mode;
};
struct subvp_save_surf_addr {
struct dc_dmub_srv *dc_dmub_srv;
const struct dc_plane_address *addr;
uint8_t subvp_index;
};
struct wait_for_dcc_meta_propagation_params {
const struct dc *dc;
const struct pipe_ctx *top_pipe_to_program;
};
struct fams2_global_control_lock_fast_params {
struct dc *dc;
bool is_required;
bool lock;
};
union block_sequence_params {
struct update_plane_addr_params update_plane_addr_params;
struct subvp_pipe_control_lock_fast_params subvp_pipe_control_lock_fast_params;
struct pipe_control_lock_params pipe_control_lock_params;
struct set_flip_control_gsl_params set_flip_control_gsl_params;
struct program_triplebuffer_params program_triplebuffer_params;
struct set_input_transfer_func_params set_input_transfer_func_params;
struct program_gamut_remap_params program_gamut_remap_params;
struct program_manual_trigger_params program_manual_trigger_params;
struct send_dmcub_cmd_params send_dmcub_cmd_params;
struct setup_dpp_params setup_dpp_params;
struct program_bias_and_scale_params program_bias_and_scale_params;
struct set_output_transfer_func_params set_output_transfer_func_params;
struct update_visual_confirm_params update_visual_confirm_params;
struct power_on_mpc_mem_pwr_params power_on_mpc_mem_pwr_params;
struct set_output_csc_params set_output_csc_params;
struct set_ocsc_default_params set_ocsc_default_params;
struct subvp_save_surf_addr subvp_save_surf_addr;
struct wait_for_dcc_meta_propagation_params wait_for_dcc_meta_propagation_params;
struct fams2_global_control_lock_fast_params fams2_global_control_lock_fast_params;
};
enum block_sequence_func {
DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST = 0,
OPTC_PIPE_CONTROL_LOCK,
HUBP_SET_FLIP_CONTROL_GSL,
HUBP_PROGRAM_TRIPLEBUFFER,
HUBP_UPDATE_PLANE_ADDR,
DPP_SET_INPUT_TRANSFER_FUNC,
DPP_PROGRAM_GAMUT_REMAP,
OPTC_PROGRAM_MANUAL_TRIGGER,
DMUB_SEND_DMCUB_CMD,
DPP_SETUP_DPP,
DPP_PROGRAM_BIAS_AND_SCALE,
DPP_SET_OUTPUT_TRANSFER_FUNC,
MPC_UPDATE_VISUAL_CONFIRM,
MPC_POWER_ON_MPC_MEM_PWR,
MPC_SET_OUTPUT_CSC,
MPC_SET_OCSC_DEFAULT,
DMUB_SUBVP_SAVE_SURF_ADDR,
HUBP_WAIT_FOR_DCC_META_PROP,
DMUB_FAMS2_GLOBAL_CONTROL_LOCK_FAST,
};
struct block_sequence {
union block_sequence_params params;
enum block_sequence_func func;
};
struct hw_sequencer_funcs {
void (*hardware_release)(struct dc *dc);
/* Embedded Display Related */
void (*edp_power_control)(struct dc_link *link, bool enable);
void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
void (*edp_wait_for_T12)(struct dc_link *link);
/* Pipe Programming Related */
void (*init_hw)(struct dc *dc);
void (*power_down_on_boot)(struct dc *dc);
void (*enable_accelerated_mode)(struct dc *dc,
struct dc_state *context);
enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
struct dc_state *context);
void (*disable_plane)(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
void (*apply_ctx_for_surface)(struct dc *dc,
const struct dc_stream_state *stream,
int num_planes, struct dc_state *context);
void (*program_front_end_for_ctx)(struct dc *dc,
struct dc_state *context);
void (*wait_for_pending_cleared)(struct dc *dc,
struct dc_state *context);
void (*post_unlock_program_front_end)(struct dc *dc,
struct dc_state *context);
void (*update_plane_addr)(const struct dc *dc,
struct pipe_ctx *pipe_ctx);
void (*update_dchub)(struct dce_hwseq *hws,
struct dchub_init_data *dh_data);
void (*wait_for_mpcc_disconnect)(struct dc *dc,
struct resource_pool *res_pool,
struct pipe_ctx *pipe_ctx);
void (*edp_backlight_control)(
struct dc_link *link,
bool enable);
void (*program_triplebuffer)(const struct dc *dc,
struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable);
/* Pipe Lock Related */
void (*pipe_control_lock)(struct dc *dc,
struct pipe_ctx *pipe, bool lock);
void (*interdependent_update_lock)(struct dc *dc,
struct dc_state *context, bool lock);
void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
bool flip_immediate);
void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
/* Timing Related */
void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
struct crtc_position *position);
int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
void (*calc_vupdate_position)(
struct dc *dc,
struct pipe_ctx *pipe_ctx,
uint32_t *start_line,
uint32_t *end_line);
void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
int group_size, struct pipe_ctx *grouped_pipes[]);
void (*enable_timing_synchronization)(struct dc *dc,
struct dc_state *state,
int group_index, int group_size,
struct pipe_ctx *grouped_pipes[]);
void (*enable_vblanks_synchronization)(struct dc *dc,
int group_index, int group_size,
struct pipe_ctx *grouped_pipes[]);
void (*setup_periodic_interrupt)(struct dc *dc,
struct pipe_ctx *pipe_ctx);
void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
struct dc_crtc_timing_adjust adjust);
void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
int num_pipes,
const struct dc_static_screen_params *events);
/* Stream Related */
void (*enable_stream)(struct pipe_ctx *pipe_ctx);
void (*disable_stream)(struct pipe_ctx *pipe_ctx);
void (*blank_stream)(struct pipe_ctx *pipe_ctx);
void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
struct dc_link_settings *link_settings);
/* Bandwidth Related */
void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
/* Infopacket Related */
void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
void (*send_immediate_sdp_message)(
struct pipe_ctx *pipe_ctx,
const uint8_t *custom_sdp_message,
unsigned int sdp_message_size);
void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
/* Cursor Related */
void (*set_cursor_position)(struct pipe_ctx *pipe);
void (*set_cursor_attribute)(struct pipe_ctx *pipe);
void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
/* Colour Related */
void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
enum dc_color_space colorspace,
uint16_t *matrix, int opp_id);
void (*trigger_3dlut_dma_load)(struct dc *dc, struct pipe_ctx *pipe_ctx);
/* VM Related */
int (*init_sys_ctx)(struct dce_hwseq *hws,
struct dc *dc,
struct dc_phy_addr_space_config *pa_config);
void (*init_vm_ctx)(struct dce_hwseq *hws,
struct dc *dc,
struct dc_virtual_addr_space_config *va_config,
int vmid);
/* Writeback Related */
void (*update_writeback)(struct dc *dc,
struct dc_writeback_info *wb_info,
struct dc_state *context);
void (*enable_writeback)(struct dc *dc,
struct dc_writeback_info *wb_info,
struct dc_state *context);
void (*disable_writeback)(struct dc *dc,
unsigned int dwb_pipe_inst);
bool (*mmhubbub_warmup)(struct dc *dc,
unsigned int num_dwb,
struct dc_writeback_info *wb_info);
/* Clock Related */
enum dc_status (*set_clock)(struct dc *dc,
enum dc_clock_type clock_type,
uint32_t clk_khz, uint32_t stepping);
void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
struct dc_clock_config *clock_cfg);
void (*optimize_pwr_state)(const struct dc *dc,
struct dc_state *context);
void (*exit_optimized_pwr_state)(const struct dc *dc,
struct dc_state *context);
void (*calculate_pix_rate_divider)(struct dc *dc,
struct dc_state *context,
const struct dc_stream_state *stream);
/* Audio Related */
void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
/* Stereo 3D Related */
void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
/* HW State Logging Related */
void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
void (*log_color_state)(struct dc *dc,
struct dc_log_buffer_ctx *log_ctx);
void (*get_hw_state)(struct dc *dc, char *pBuf,
unsigned int bufSize, unsigned int mask);
void (*clear_status_bits)(struct dc *dc, unsigned int mask);
bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
struct set_backlight_level_params *params);
void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
void (*set_pipe)(struct pipe_ctx *pipe_ctx);
void (*enable_dp_link_output)(struct dc_link *link,
const struct link_resource *link_res,
enum signal_type signal,
enum clock_source_id clock_source,
const struct dc_link_settings *link_settings);
void (*enable_tmds_link_output)(struct dc_link *link,
const struct link_resource *link_res,
enum signal_type signal,
enum clock_source_id clock_source,
enum dc_color_depth color_depth,
uint32_t pixel_clock);
void (*enable_lvds_link_output)(struct dc_link *link,
const struct link_resource *link_res,
enum clock_source_id clock_source,
uint32_t pixel_clock);
void (*disable_link_output)(struct dc_link *link,
const struct link_resource *link_res,
enum signal_type signal);
void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
/* Idle Optimization Related */
bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
bool (*does_plane_fit_in_mall)(struct dc *dc,
unsigned int pitch,
unsigned int height,
enum surface_pixel_format format,
struct dc_cursor_attributes *cursor_attr);
void (*commit_subvp_config)(struct dc *dc, struct dc_state *context);
void (*enable_phantom_streams)(struct dc *dc, struct dc_state *context);
void (*disable_phantom_streams)(struct dc *dc, struct dc_state *context);
void (*subvp_pipe_control_lock)(struct dc *dc,
struct dc_state *context,
bool lock,
bool should_lock_all_pipes,
struct pipe_ctx *top_pipe_to_program,
bool subvp_prev_use);
void (*subvp_pipe_control_lock_fast)(union block_sequence_params *params);
void (*z10_restore)(const struct dc *dc);
void (*z10_save_init)(struct dc *dc);
bool (*is_abm_supported)(struct dc *dc,
struct dc_state *context, struct dc_stream_state *stream);
void (*set_disp_pattern_generator)(const struct dc *dc,
struct pipe_ctx *pipe_ctx,
enum controller_dp_test_pattern test_pattern,
enum controller_dp_color_space color_space,
enum dc_color_depth color_depth,
const struct tg_color *solid_color,
int width, int height, int offset);
void (*blank_phantom)(struct dc *dc,
struct timing_generator *tg,
int width,
int height);
void (*update_visual_confirm_color)(struct dc *dc,
struct pipe_ctx *pipe_ctx,
int mpcc_id);
void (*update_phantom_vp_position)(struct dc *dc,
struct dc_state *context,
struct pipe_ctx *phantom_pipe);
void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe);
void (*calc_blocks_to_gate)(struct dc *dc, struct dc_state *context,
struct pg_block_update *update_state);
void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context,
struct pg_block_update *update_state);
void (*hw_block_power_up)(struct dc *dc,
struct pg_block_update *update_state);
void (*hw_block_power_down)(struct dc *dc,
struct pg_block_update *update_state);
void (*root_clock_control)(struct dc *dc,
struct pg_block_update *update_state, bool power_on);
bool (*is_pipe_topology_transition_seamless)(struct dc *dc,
const struct dc_state *cur_ctx,
const struct dc_state *new_ctx);
void (*wait_for_dcc_meta_propagation)(const struct dc *dc,
const struct pipe_ctx *top_pipe_to_program);
void (*fams2_global_control_lock)(struct dc *dc,
struct dc_state *context,
bool lock);
void (*fams2_update_config)(struct dc *dc,
struct dc_state *context,
bool enable);
void (*fams2_global_control_lock_fast)(union block_sequence_params *params);
void (*set_long_vtotal)(struct pipe_ctx **pipe_ctx, int num_pipes, uint32_t v_total_min, uint32_t v_total_max);
void (*program_outstanding_updates)(struct dc *dc,
struct dc_state *context);
void (*setup_hpo_hw_control)(const struct dce_hwseq *hws, bool enable);
void (*wait_for_all_pending_updates)(const struct pipe_ctx *pipe_ctx);
};
void color_space_to_black_color(
const struct dc *dc,
enum dc_color_space colorspace,
struct tg_color *black_color);
bool hwss_wait_for_blank_complete(
struct timing_generator *tg);
const uint16_t *find_color_matrix(
enum dc_color_space color_space,
uint32_t *array_size);
void get_surface_tile_visual_confirm_color(
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_surface_visual_confirm_color(
const struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_hdr_visual_confirm_color(
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_mpctree_visual_confirm_color(
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_subvp_visual_confirm_color(
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_fams2_visual_confirm_color(
struct dc *dc,
struct dc_state *context,
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_mclk_switch_visual_confirm_color(
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void get_cursor_visual_confirm_color(
struct pipe_ctx *pipe_ctx,
struct tg_color *color);
void set_p_state_switch_method(
struct dc *dc,
struct dc_state *context,
struct pipe_ctx *pipe_ctx);
void hwss_execute_sequence(struct dc *dc,
struct block_sequence block_sequence[],
int num_steps);
void hwss_build_fast_sequence(struct dc *dc,
struct dc_dmub_cmd *dc_dmub_cmd,
unsigned int dmub_cmd_count,
struct block_sequence block_sequence[],
unsigned int *num_steps,
struct pipe_ctx *pipe_ctx,
struct dc_stream_status *stream_status,
struct dc_state *context);
void hwss_wait_for_all_blank_complete(struct dc *dc,
struct dc_state *context);
void hwss_wait_for_odm_update_pending_complete(struct dc *dc,
struct dc_state *context);
void hwss_wait_for_no_pipes_pending(struct dc *dc,
struct dc_state *context);
void hwss_wait_for_outstanding_hw_updates(struct dc *dc,
struct dc_state *dc_context);
void hwss_process_outstanding_hw_updates(struct dc *dc,
struct dc_state *dc_context);
void hwss_send_dmcub_cmd(union block_sequence_params *params);
void hwss_program_manual_trigger(union block_sequence_params *params);
void hwss_setup_dpp(union block_sequence_params *params);
void hwss_program_bias_and_scale(union block_sequence_params *params);
void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params);
void hwss_set_output_csc(union block_sequence_params *params);
void hwss_set_ocsc_default(union block_sequence_params *params);
void hwss_subvp_save_surf_addr(union block_sequence_params *params);
#endif /* __DC_HW_SEQUENCER_H__ */