drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
Extension
.h
Size
2209 bytes
Lines
69
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 dcn314_smu_watermark_set {
	struct dcn314_watermarks *wm_set;
	union large_integer mc_address;
};

struct clk_mgr_dcn314 {
	struct clk_mgr_internal base;
	struct dcn314_smu_watermark_set smu_wm_set;
};

struct dcn314_ss_info_table {
	uint32_t ss_divider;
	uint32_t ss_percentage[DCN314_NUM_CLOCK_SOURCES];
};

bool dcn314_are_clock_states_equal(struct dc_clocks *a,
		struct dc_clocks *b);

bool dcn314_is_spll_ssc_enabled(struct clk_mgr *clk_mgr_base);

void dcn314_init_clocks(struct clk_mgr *clk_mgr);

void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
			struct dc_state *context,
			bool safe_to_lower);

void dcn314_clk_mgr_construct(struct dc_context *ctx,
		struct clk_mgr_dcn314 *clk_mgr,
		struct pp_smu_funcs *pp_smu,
		struct dccg *dccg);

void dcn314_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr_int);

#endif //__DCN314_CLK_MGR_H__

Annotation

Implementation Notes