drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.h
Extension
.h
Size
21798 bytes
Lines
403
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 dcn32_mpc_registers {
	MPC_REG_VARIABLE_LIST_DCN3_0;
	MPC_REG_VARIABLE_LIST_DCN32;
};
void mpc32_mpc_init(struct mpc *mpc);
bool mpc32_program_3dlut(
		struct mpc *mpc,
		const struct tetrahedral_params *params,
		int mpcc_id);
bool mpc32_program_post1dlut(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id);
bool mpc32_program_shaper(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id);

void dcn32_mpc_construct(struct dcn30_mpc *mpc30,
	struct dc_context *ctx,
	const struct dcn30_mpc_registers *mpc_regs,
	const struct dcn30_mpc_shift *mpc_shift,
	const struct dcn30_mpc_mask *mpc_mask,
	int num_mpcc,
	int num_rmu);

void mpc32_power_on_blnd_lut(
	struct mpc *mpc,
	uint32_t mpcc_id,
	bool power_on);
void mpc32_program_post1dlut_pwl(
		struct mpc *mpc,
		uint32_t mpcc_id,
		const struct pwl_result_data *rgb,
		uint32_t num);
void mpc32_program_post1dlutb_settings(
		struct mpc *mpc,
		uint32_t mpcc_id,
		const struct pwl_params *params);
void mpc32_program_post1dluta_settings(
		struct mpc *mpc,
		uint32_t mpcc_id,
		const struct pwl_params *params);
void mpc32_configure_post1dlut(
		struct mpc *mpc,
		uint32_t mpcc_id,
		bool is_ram_a);
void mpc32_program_shaper_lut(
		struct mpc *mpc,
		const struct pwl_result_data *rgb,
		uint32_t num,
		uint32_t mpcc_id);
void mpc32_program_shaper_lutb_settings(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id);
void mpc32_program_shaper_luta_settings(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id);
void mpc32_configure_shaper_lut(
		struct mpc *mpc,
		bool is_ram_a,
		uint32_t mpcc_id);
void mpc32_power_on_shaper_3dlut(
		struct mpc *mpc,
		uint32_t mpcc_id,
		bool power_on);
void mpc32_set3dlut_ram10(
		struct mpc *mpc,
		const struct dc_rgb *lut,
		uint32_t entries,
		uint32_t mpcc_id);
void mpc32_set3dlut_ram12(
		struct mpc *mpc,
		const struct dc_rgb *lut,
		uint32_t entries,
		uint32_t mpcc_id);
void mpc32_select_3dlut_ram_mask(
		struct mpc *mpc,
		uint32_t ram_selection_mask,
		uint32_t mpcc_id);
void mpc32_select_3dlut_ram(
		struct mpc *mpc,
		enum dc_lut_mode mode,
		bool is_color_channel_12bits,
		uint32_t mpcc_id);

void mpc32_set_3dlut_mode(
	struct mpc *mpc,

Annotation

Implementation Notes