drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h

Source file repositories/reference/linux-study-clean/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h

File Facts

System
Linux kernel
Corpus path
drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h
Extension
.h
Size
1219 bytes
Lines
42
Domain
Driver Families
Bucket
drivers/staging
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 ia_css_sp_init_dmem_cfg {
	ia_css_ptr      ddr_data_addr;  /** data segment address in ddr  */
	u32        dmem_data_addr; /** data segment address in dmem */
	u32        dmem_bss_addr;  /** bss segment address in dmem  */
	u32        data_size;      /** data segment size            */
	u32        bss_size;       /** bss segment size             */
	sp_ID_t         sp_id;          /* <sp Id */
};

#define SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT	\
	(1 * SIZE_OF_IA_CSS_PTR) +		\
	(4 * sizeof(uint32_t)) +		\
	(1 * sizeof(sp_ID_t))

static_assert(sizeof(struct ia_css_sp_init_dmem_cfg) == SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT);

#endif /* __IA_CSS_SPCTRL_COMM_H__ */

Annotation

Implementation Notes