drivers/gpu/drm/amd/display/dc/bios/command_table_helper_struct.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/bios/command_table_helper_struct.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/bios/command_table_helper_struct.h
Extension
.h
Size
2823 bytes
Lines
67
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct command_table_helper {
	bool (*controller_id_to_atom)(enum controller_id id, uint8_t *atom_id);
	uint8_t (*encoder_action_to_atom)(
			enum bp_encoder_control_action action);
	uint32_t (*encoder_mode_bp_to_atom)(enum signal_type s,
			bool enable_dp_audio);
	bool (*engine_bp_to_atom)(enum engine_id engine_id,
			uint32_t *atom_engine_id);
	void (*assign_control_parameter)(
			const struct command_table_helper *h,
			struct bp_encoder_control *control,
			struct _DIG_ENCODER_CONTROL_PARAMETERS_V2 *ctrl_param);
	bool (*clock_source_id_to_atom)(enum clock_source_id id,
			uint32_t *atom_pll_id);
	bool (*clock_source_id_to_ref_clk_src)(
			enum clock_source_id id,
			uint32_t *ref_clk_src_id);
	uint8_t (*transmitter_bp_to_atom)(enum transmitter t);
	uint8_t (*encoder_id_to_atom)(enum encoder_id id);
	uint8_t (*clock_source_id_to_atom_phy_clk_src_id)(
			enum clock_source_id id);
	uint8_t (*signal_type_to_atom_dig_mode)(enum signal_type s);
	uint8_t (*hpd_sel_to_atom)(enum hpd_source_id id);
	uint8_t (*dig_encoder_sel_to_atom)(enum engine_id engine_id);
	uint8_t (*phy_id_to_atom)(enum transmitter t);
	uint8_t (*disp_power_gating_action_to_atom)(
			enum bp_pipe_control_action action);
	bool (*dc_clock_type_to_atom)(enum bp_dce_clock_type id,
			uint32_t *atom_clock_type);
	uint8_t (*transmitter_color_depth_to_atom)(enum transmitter_color_depth id);
};

#endif

Annotation

Implementation Notes