drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.h
Extension
.h
Size
2535 bytes
Lines
77
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 dcn35_hubp2_shift {
	DCN35_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
};

struct dcn35_hubp2_mask {
	DCN35_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
};


bool hubp35_construct(
	struct dcn20_hubp *hubp2,
	struct dc_context *ctx,
	uint32_t inst,
	const struct dcn_hubp2_registers *hubp_regs,
	const struct dcn35_hubp2_shift *hubp_shift,
	const struct dcn35_hubp2_mask *hubp_mask);

void hubp35_set_fgcg(struct hubp *hubp, bool enable);

void hubp35_program_pixel_format(
	struct hubp *hubp,
	enum surface_pixel_format format);

void hubp35_program_surface_config(
	struct hubp *hubp,
	enum surface_pixel_format format,
	struct dc_tiling_info *tiling_info,
	struct plane_size *plane_size,
	enum dc_rotation_angle rotation,
	struct dc_plane_dcc_param *dcc,
	bool horizontal_mirror,
	unsigned int compat_level);

void hubp35_init(struct hubp *hubp);
#endif /* __DC_HUBP_DCN35_H__ */

Annotation

Implementation Notes