diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h | 160 |
1 files changed, 80 insertions, 80 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h index f083e1619dbe..949a8b62aa98 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h @@ -54,98 +54,76 @@ #ifndef MOD_FREESYNC_H_ #define MOD_FREESYNC_H_ -#include "dm_services.h" - -struct mod_freesync *mod_freesync_create(struct dc *dc); -void mod_freesync_destroy(struct mod_freesync *mod_freesync); +#include "mod_shared.h" +// Access structures struct mod_freesync { int dummy; }; -enum mod_freesync_state { - FREESYNC_STATE_NONE, - FREESYNC_STATE_FULLSCREEN, - FREESYNC_STATE_STATIC_SCREEN, - FREESYNC_STATE_VIDEO -}; - -enum mod_freesync_user_enable_mask { - FREESYNC_USER_ENABLE_STATIC = 0x1, - FREESYNC_USER_ENABLE_VIDEO = 0x2, - FREESYNC_USER_ENABLE_GAMING = 0x4 -}; - -struct mod_freesync_user_enable { - bool enable_for_static; - bool enable_for_video; - bool enable_for_gaming; -}; - +// TODO: References to this should be removed struct mod_freesync_caps { bool supported; unsigned int min_refresh_in_micro_hz; unsigned int max_refresh_in_micro_hz; - - bool btr_supported; }; -struct mod_freesync_params { - enum mod_freesync_state state; - bool enable; - unsigned int update_duration_in_ns; - bool windowed_fullscreen; +enum mod_vrr_state { + VRR_STATE_UNSUPPORTED = 0, + VRR_STATE_DISABLED, + VRR_STATE_INACTIVE, + VRR_STATE_ACTIVE_VARIABLE, + VRR_STATE_ACTIVE_FIXED }; -/* - * Add stream to be tracked by module - */ -bool mod_freesync_add_stream(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream, struct mod_freesync_caps *caps); +struct mod_freesync_config { + enum mod_vrr_state state; + bool vsif_supported; + bool ramping; + bool btr; + unsigned int min_refresh_in_uhz; + unsigned int max_refresh_in_uhz; +}; -/* - * Remove stream to be tracked by module - */ -bool mod_freesync_remove_stream(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream); +struct mod_vrr_params_btr { + bool btr_enabled; + bool btr_active; + uint32_t mid_point_in_us; + uint32_t inserted_duration_in_us; + uint32_t frames_to_insert; + uint32_t frame_counter; +}; -/* - * Update the freesync state flags for each display and program - * freesync accordingly - */ -void mod_freesync_update_state(struct mod_freesync *mod_freesync, - struct dc_stream_state **streams, int num_streams, - struct mod_freesync_params *freesync_params); +struct mod_vrr_params_fixed_refresh { + bool fixed_active; + bool ramping_active; + bool ramping_done; + uint32_t target_refresh_in_uhz; + uint32_t frame_counter; +}; -bool mod_freesync_get_state(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream, - struct mod_freesync_params *freesync_params); +struct mod_vrr_params { + bool supported; + bool send_vsif; + enum mod_vrr_state state; -bool mod_freesync_set_user_enable(struct mod_freesync *mod_freesync, - struct dc_stream_state **streams, int num_streams, - struct mod_freesync_user_enable *user_enable); + uint32_t min_refresh_in_uhz; + uint32_t max_duration_in_us; + uint32_t max_refresh_in_uhz; + uint32_t min_duration_in_us; -bool mod_freesync_get_user_enable(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream, - struct mod_freesync_user_enable *user_enable); + struct dc_crtc_timing_adjust adjust; -bool mod_freesync_get_static_ramp_active(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream, - bool *is_ramp_active); + struct mod_vrr_params_fixed_refresh fixed; -bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync, - struct dc_stream_state *streams, - unsigned int min_refresh, - unsigned int max_refresh, - struct mod_freesync_caps *caps); + struct mod_vrr_params_btr btr; +}; -bool mod_freesync_get_min_max(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream, - unsigned int *min_refresh, - unsigned int *max_refresh); +struct mod_freesync *mod_freesync_create(struct dc *dc); +void mod_freesync_destroy(struct mod_freesync *mod_freesync); bool mod_freesync_get_vmin_vmax(struct mod_freesync *mod_freesync, - struct dc_stream_state *stream, + const struct dc_stream_state *stream, unsigned int *vmin, unsigned int *vmax); @@ -154,18 +132,8 @@ bool mod_freesync_get_v_position(struct mod_freesync *mod_freesync, unsigned int *nom_v_pos, unsigned int *v_pos); -void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync, - struct dc_stream_state **streams, int num_streams); - -void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync, - struct dc_stream_state **streams, int num_streams); - -void mod_freesync_pre_update_plane_addresses(struct mod_freesync *mod_freesync, - struct dc_stream_state **streams, int num_streams, - unsigned int curr_time_stamp); - void mod_freesync_get_settings(struct mod_freesync *mod_freesync, - struct dc_stream_state **streams, int num_streams, + const struct mod_vrr_params *vrr, unsigned int *v_total_min, unsigned int *v_total_max, unsigned int *event_triggers, unsigned int *window_min, unsigned int *window_max, @@ -173,4 +141,36 @@ void mod_freesync_get_settings(struct mod_freesync *mod_freesync, unsigned int *inserted_frames, unsigned int *inserted_duration_in_us); +void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync, + const struct dc_stream_state *stream, + const struct mod_vrr_params *vrr, + enum vrr_packet_type packet_type, + const enum color_transfer_func *app_tf, + struct dc_info_packet *infopacket); + +void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync, + const struct dc_stream_state *stream, + struct mod_freesync_config *in_config, + struct mod_vrr_params *in_out_vrr); + +void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, + const struct dc_plane_state *plane, + const struct dc_stream_state *stream, + unsigned int curr_time_stamp_in_us, + struct mod_vrr_params *in_out_vrr); + +void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync, + const struct dc_stream_state *stream, + struct mod_vrr_params *in_out_vrr); + +unsigned long long mod_freesync_calc_nominal_field_rate( + const struct dc_stream_state *stream); + +bool mod_freesync_is_valid_range(struct mod_freesync *mod_freesync, + const struct dc_stream_state *stream, + uint32_t min_refresh_cap_in_uhz, + uint32_t max_refresh_cap_in_uhz, + uint32_t min_refresh_request_in_uhz, + uint32_t max_refresh_request_in_uhz); + #endif |
